diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 949719ba048e..642a5b5a1b81 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -269,6 +269,7 @@ i915-y += \
 	display/intel_pps.o \
 	display/intel_qp_tables.o \
 	display/intel_sdvo.o \
+	display/intel_snps_phy.o \
 	display/intel_tv.o \
 	display/intel_vdsc.o \
 	display/intel_vrr.o \
diff --git a/drivers/gpu/drm/i915/display/i9xx_plane.c b/drivers/gpu/drm/i915/display/i9xx_plane.c
index 9643c45a2209..b1439ba78f67 100644
--- a/drivers/gpu/drm/i915/display/i9xx_plane.c
+++ b/drivers/gpu/drm/i915/display/i9xx_plane.c
@@ -912,7 +912,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
 	zpos = 0;
 	drm_plane_create_zpos_immutable_property(&plane->base, zpos);
 
-	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
+	intel_plane_helper_add(plane);
 
 	return plane;
 
diff --git a/drivers/gpu/drm/i915/display/intel_acpi.c b/drivers/gpu/drm/i915/display/intel_acpi.c
index 833d0c1be4f1..7cfe91fc05f2 100644
--- a/drivers/gpu/drm/i915/display/intel_acpi.c
+++ b/drivers/gpu/drm/i915/display/intel_acpi.c
@@ -19,6 +19,12 @@ static const guid_t intel_dsm_guid =
 	GUID_INIT(0x7ed873d3, 0xc2d0, 0x4e4f,
 		  0xa8, 0x54, 0x0f, 0x13, 0x17, 0xb0, 0x1c, 0x2c);
 
+#define INTEL_DSM_FN_GET_BIOS_DATA_FUNCS_SUPPORTED 0 /* No args */
+
+static const guid_t intel_dsm_guid2 =
+	GUID_INIT(0x3e5b41c6, 0xeb1d, 0x4260,
+		  0x9d, 0x15, 0xc7, 0x1f, 0xba, 0xda, 0xe4, 0x14);
+
 static char *intel_dsm_port_name(u8 id)
 {
 	switch (id) {
@@ -176,6 +182,19 @@ void intel_unregister_dsm_handler(void)
 {
 }
 
+void intel_dsm_get_bios_data_funcs_supported(struct drm_i915_private *i915)
+{
+	struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
+	acpi_handle dhandle;
+
+	dhandle = ACPI_HANDLE(&pdev->dev);
+	if (!dhandle)
+		return;
+
+	acpi_evaluate_dsm(dhandle, &intel_dsm_guid2, INTEL_DSM_REVISION_ID,
+			  INTEL_DSM_FN_GET_BIOS_DATA_FUNCS_SUPPORTED, NULL);
+}
+
 /*
  * ACPI Specification, Revision 5.0, Appendix B.3.2 _DOD (Enumerate All Devices
  * Attached to the Display Adapter).
diff --git a/drivers/gpu/drm/i915/display/intel_acpi.h b/drivers/gpu/drm/i915/display/intel_acpi.h
index e8b068661d22..9f197401c313 100644
--- a/drivers/gpu/drm/i915/display/intel_acpi.h
+++ b/drivers/gpu/drm/i915/display/intel_acpi.h
@@ -11,11 +11,14 @@ struct drm_i915_private;
 #ifdef CONFIG_ACPI
 void intel_register_dsm_handler(void);
 void intel_unregister_dsm_handler(void);
+void intel_dsm_get_bios_data_funcs_supported(struct drm_i915_private *i915);
 void intel_acpi_device_id_update(struct drm_i915_private *i915);
 #else
 static inline void intel_register_dsm_handler(void) { return; }
 static inline void intel_unregister_dsm_handler(void) { return; }
 static inline
+void intel_dsm_get_bios_data_funcs_supported(struct drm_i915_private *i915) { return; }
+static inline
 void intel_acpi_device_id_update(struct drm_i915_private *i915) { return; }
 #endif /* CONFIG_ACPI */
 
diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
index 36f52a1d7552..47234d898549 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
@@ -601,7 +601,12 @@ int intel_atomic_plane_check_clipping(struct intel_plane_state *plane_state,
 	return 0;
 }
 
-const struct drm_plane_helper_funcs intel_plane_helper_funcs = {
+static const struct drm_plane_helper_funcs intel_plane_helper_funcs = {
 	.prepare_fb = intel_prepare_plane_fb,
 	.cleanup_fb = intel_cleanup_plane_fb,
 };
+
+void intel_plane_helper_add(struct intel_plane *plane)
+{
+	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
+}
diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.h b/drivers/gpu/drm/i915/display/intel_atomic_plane.h
index dc4d05e75e1c..62e5a2a77fd4 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic_plane.h
+++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.h
@@ -17,8 +17,6 @@ struct intel_crtc_state;
 struct intel_plane;
 struct intel_plane_state;
 
-extern const struct drm_plane_helper_funcs intel_plane_helper_funcs;
-
 unsigned int intel_adjusted_rate(const struct drm_rect *src,
 				 const struct drm_rect *dst,
 				 unsigned int rate);
@@ -65,5 +63,6 @@ int intel_atomic_plane_check_clipping(struct intel_plane_state *plane_state,
 				      bool can_position);
 void intel_plane_set_invisible(struct intel_crtc_state *crtc_state,
 			       struct intel_plane_state *plane_state);
+void intel_plane_helper_add(struct intel_plane *plane);
 
 #endif /* __INTEL_ATOMIC_PLANE_H__ */
diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c
index 5f4f316b3ab5..532237588511 100644
--- a/drivers/gpu/drm/i915/display/intel_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_audio.c
@@ -1001,7 +1001,7 @@ static unsigned long i915_audio_component_get_power(struct device *kdev)
 	/* Catch potential impedance mismatches before they occur! */
 	BUILD_BUG_ON(sizeof(intel_wakeref_t) > sizeof(unsigned long));
 
-	ret = intel_display_power_get(dev_priv, POWER_DOMAIN_AUDIO);
+	ret = intel_display_power_get(dev_priv, POWER_DOMAIN_AUDIO_PLAYBACK);
 
 	if (dev_priv->audio_power_refcount++ == 0) {
 		if (DISPLAY_VER(dev_priv) >= 9) {
@@ -1034,7 +1034,7 @@ static void i915_audio_component_put_power(struct device *kdev,
 		if (IS_GEMINILAKE(dev_priv))
 			glk_force_audio_cdclk(dev_priv, false);
 
-	intel_display_power_put(dev_priv, POWER_DOMAIN_AUDIO, cookie);
+	intel_display_power_put(dev_priv, POWER_DOMAIN_AUDIO_PLAYBACK, cookie);
 }
 
 static void i915_audio_component_codec_wake_override(struct device *kdev,
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 5b6922e28ef2..e86e6ed2d3bf 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -1871,12 +1871,12 @@ intel_bios_encoder_supports_edp(const struct intel_bios_encoder_data *devdata)
 static bool is_port_valid(struct drm_i915_private *i915, enum port port)
 {
 	/*
-	 * On some ICL/CNL SKUs port F is not present, but broken VBTs mark
+	 * On some ICL SKUs port F is not present, but broken VBTs mark
 	 * the port as present. Only try to initialize port F for the
 	 * SKUs that may actually have it.
 	 */
-	if (port == PORT_F && (IS_ICELAKE(i915) || IS_CANNONLAKE(i915)))
-		return IS_ICL_WITH_PORT_F(i915) || IS_CNL_WITH_PORT_F(i915);
+	if (port == PORT_F && IS_ICELAKE(i915))
+		return IS_ICL_WITH_PORT_F(i915);
 
 	return true;
 }
@@ -1998,7 +1998,7 @@ static void parse_ddi_port(struct drm_i915_private *i915,
 			    "Port %c VBT HDMI boost level: %d\n",
 			    port_name(port), hdmi_boost_level);
 
-	/* DP max link rate for CNL+ */
+	/* DP max link rate for GLK+ */
 	if (i915->vbt.version >= 216) {
 		if (i915->vbt.version >= 230)
 			info->dp_max_link_rate = parse_bdb_230_dp_max_link_rate(child->dp_max_link_rate);
@@ -2166,7 +2166,8 @@ static void
 init_vbt_missing_defaults(struct drm_i915_private *i915)
 {
 	enum port port;
-	int ports = PORT_A | PORT_B | PORT_C | PORT_D | PORT_E | PORT_F;
+	int ports = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) |
+		    BIT(PORT_D) | BIT(PORT_E) | BIT(PORT_F);
 
 	if (!HAS_DDI(i915) && !IS_CHERRYVIEW(i915))
 		return;
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c
index bfb398f0432e..e91e0e0191fb 100644
--- a/drivers/gpu/drm/i915/display/intel_bw.c
+++ b/drivers/gpu/drm/i915/display/intel_bw.c
@@ -17,12 +17,53 @@ struct intel_qgv_point {
 	u16 dclk, t_rp, t_rdpre, t_rc, t_ras, t_rcd;
 };
 
+struct intel_psf_gv_point {
+	u8 clk; /* clock in multiples of 16.6666 MHz */
+};
+
 struct intel_qgv_info {
 	struct intel_qgv_point points[I915_NUM_QGV_POINTS];
+	struct intel_psf_gv_point psf_points[I915_NUM_PSF_GV_POINTS];
 	u8 num_points;
+	u8 num_psf_points;
 	u8 t_bl;
 };
 
+static int dg1_mchbar_read_qgv_point_info(struct drm_i915_private *dev_priv,
+					  struct intel_qgv_point *sp,
+					  int point)
+{
+	u32 dclk_ratio, dclk_reference;
+	u32 val;
+
+	val = intel_uncore_read(&dev_priv->uncore, SA_PERF_STATUS_0_0_0_MCHBAR_PC);
+	dclk_ratio = REG_FIELD_GET(DG1_QCLK_RATIO_MASK, val);
+	if (val & DG1_QCLK_REFERENCE)
+		dclk_reference = 6; /* 6 * 16.666 MHz = 100 MHz */
+	else
+		dclk_reference = 8; /* 8 * 16.666 MHz = 133 MHz */
+	sp->dclk = dclk_ratio * dclk_reference;
+
+	val = intel_uncore_read(&dev_priv->uncore, SKL_MC_BIOS_DATA_0_0_0_MCHBAR_PCU);
+	if (val & DG1_GEAR_TYPE)
+		sp->dclk *= 2;
+
+	if (sp->dclk == 0)
+		return -EINVAL;
+
+	val = intel_uncore_read(&dev_priv->uncore, MCHBAR_CH0_CR_TC_PRE_0_0_0_MCHBAR);
+	sp->t_rp = REG_FIELD_GET(DG1_DRAM_T_RP_MASK, val);
+	sp->t_rdpre = REG_FIELD_GET(DG1_DRAM_T_RDPRE_MASK, val);
+
+	val = intel_uncore_read(&dev_priv->uncore, MCHBAR_CH0_CR_TC_PRE_0_0_0_MCHBAR_HIGH);
+	sp->t_rcd = REG_FIELD_GET(DG1_DRAM_T_RCD_MASK, val);
+	sp->t_ras = REG_FIELD_GET(DG1_DRAM_T_RAS_MASK, val);
+
+	sp->t_rc = sp->t_rp + sp->t_ras;
+
+	return 0;
+}
+
 static int icl_pcode_read_qgv_point_info(struct drm_i915_private *dev_priv,
 					 struct intel_qgv_point *sp,
 					 int point)
@@ -49,6 +90,28 @@ static int icl_pcode_read_qgv_point_info(struct drm_i915_private *dev_priv,
 	return 0;
 }
 
+static int adls_pcode_read_psf_gv_point_info(struct drm_i915_private *dev_priv,
+					    struct intel_psf_gv_point *points)
+{
+	u32 val = 0;
+	int ret;
+	int i;
+
+	ret = sandybridge_pcode_read(dev_priv,
+				     ICL_PCODE_MEM_SUBSYSYSTEM_INFO |
+				     ADL_PCODE_MEM_SS_READ_PSF_GV_INFO,
+				     &val, NULL);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < I915_NUM_PSF_GV_POINTS; i++) {
+		points[i].clk = val & 0xff;
+		val >>= 8;
+	}
+
+	return 0;
+}
+
 int icl_pcode_restrict_qgv_points(struct drm_i915_private *dev_priv,
 				  u32 points_mask)
 {
@@ -62,7 +125,7 @@ int icl_pcode_restrict_qgv_points(struct drm_i915_private *dev_priv,
 				1);
 
 	if (ret < 0) {
-		drm_err(&dev_priv->drm, "Failed to disable qgv points (%d)\n", ret);
+		drm_err(&dev_priv->drm, "Failed to disable qgv points (%d) points: 0x%x\n", ret, points_mask);
 		return ret;
 	}
 
@@ -76,6 +139,7 @@ static int icl_get_qgv_points(struct drm_i915_private *dev_priv,
 	int i, ret;
 
 	qi->num_points = dram_info->num_qgv_points;
+	qi->num_psf_points = dram_info->num_psf_gv_points;
 
 	if (DISPLAY_VER(dev_priv) == 12)
 		switch (dram_info->type) {
@@ -99,7 +163,11 @@ static int icl_get_qgv_points(struct drm_i915_private *dev_priv,
 	for (i = 0; i < qi->num_points; i++) {
 		struct intel_qgv_point *sp = &qi->points[i];
 
-		ret = icl_pcode_read_qgv_point_info(dev_priv, sp, i);
+		if (IS_DG1(dev_priv))
+			ret = dg1_mchbar_read_qgv_point_info(dev_priv, sp, i);
+		else
+			ret = icl_pcode_read_qgv_point_info(dev_priv, sp, i);
+
 		if (ret)
 			return ret;
 
@@ -109,6 +177,19 @@ static int icl_get_qgv_points(struct drm_i915_private *dev_priv,
 			    sp->t_rcd, sp->t_rc);
 	}
 
+	if (qi->num_psf_points > 0) {
+		ret = adls_pcode_read_psf_gv_point_info(dev_priv, qi->psf_points);
+		if (ret) {
+			drm_err(&dev_priv->drm, "Failed to read PSF point data; PSF points will not be considered in bandwidth calculations.\n");
+			qi->num_psf_points = 0;
+		}
+
+		for (i = 0; i < qi->num_psf_points; i++)
+			drm_dbg_kms(&dev_priv->drm,
+				    "PSF GV %d: CLK=%d \n",
+				    i, qi->psf_points[i].clk);
+	}
+
 	return 0;
 }
 
@@ -118,6 +199,16 @@ static int icl_calc_bw(int dclk, int num, int den)
 	return DIV_ROUND_CLOSEST(num * dclk * 100, den * 6);
 }
 
+static int adl_calc_psf_bw(int clk)
+{
+	/*
+	 * clk is multiples of 16.666MHz (100/6)
+	 * According to BSpec PSF GV bandwidth is
+	 * calculated as BW = 64 * clk * 16.666Mhz
+	 */
+	return DIV_ROUND_CLOSEST(64 * clk * 100, 6);
+}
+
 static int icl_sagv_max_dclk(const struct intel_qgv_info *qi)
 {
 	u16 dclk = 0;
@@ -194,6 +285,7 @@ static int icl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel
 		bi->num_planes = (ipqdepth - clpchgroup) / clpchgroup + 1;
 
 		bi->num_qgv_points = qi.num_points;
+		bi->num_psf_gv_points = qi.num_psf_points;
 
 		for (j = 0; j < qi.num_points; j++) {
 			const struct intel_qgv_point *sp = &qi.points[j];
@@ -217,6 +309,16 @@ static int icl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel
 				    i, j, bi->num_planes, bi->deratedbw[j]);
 		}
 
+		for (j = 0; j < qi.num_psf_points; j++) {
+			const struct intel_psf_gv_point *sp = &qi.psf_points[j];
+
+			bi->psf_bw[j] = adl_calc_psf_bw(sp->clk);
+
+			drm_dbg_kms(&dev_priv->drm,
+				    "BW%d / PSF GV %d: num_planes=%d bw=%u\n",
+				    i, j, bi->num_planes, bi->psf_bw[j]);
+		}
+
 		if (bi->num_planes == 1)
 			break;
 	}
@@ -234,6 +336,26 @@ static int icl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel
 	return 0;
 }
 
+static void dg2_get_bw_info(struct drm_i915_private *i915)
+{
+	struct intel_bw_info *bi = &i915->max_bw[0];
+
+	/*
+	 * DG2 doesn't have SAGV or QGV points, just a constant max bandwidth
+	 * that doesn't depend on the number of planes enabled.  Create a
+	 * single dummy QGV point to reflect that.  DG2-G10 platforms have a
+	 * constant 50 GB/s bandwidth, whereas DG2-G11 platforms have 38 GB/s.
+	 */
+	bi->num_planes = 1;
+	bi->num_qgv_points = 1;
+	if (IS_DG2_G11(i915))
+		bi->deratedbw[0] = 38000;
+	else
+		bi->deratedbw[0] = 50000;
+
+	i915->sagv_status = I915_SAGV_NOT_CONTROLLED;
+}
+
 static unsigned int icl_max_bw(struct drm_i915_private *dev_priv,
 			       int num_planes, int qgv_point)
 {
@@ -262,12 +384,23 @@ static unsigned int icl_max_bw(struct drm_i915_private *dev_priv,
 	return 0;
 }
 
+static unsigned int adl_psf_bw(struct drm_i915_private *dev_priv,
+			       int psf_gv_point)
+{
+	const struct intel_bw_info *bi =
+			&dev_priv->max_bw[0];
+
+	return bi->psf_bw[psf_gv_point];
+}
+
 void intel_bw_init_hw(struct drm_i915_private *dev_priv)
 {
 	if (!HAS_DISPLAY(dev_priv))
 		return;
 
-	if (IS_ALDERLAKE_S(dev_priv) || IS_ALDERLAKE_P(dev_priv))
+	if (IS_DG2(dev_priv))
+		dg2_get_bw_info(dev_priv);
+	else if (IS_ALDERLAKE_S(dev_priv) || IS_ALDERLAKE_P(dev_priv))
 		icl_get_bw_info(dev_priv, &adls_sa_info);
 	else if (IS_ROCKETLAKE(dev_priv))
 		icl_get_bw_info(dev_priv, &rkl_sa_info);
@@ -534,12 +667,24 @@ int intel_bw_atomic_check(struct intel_atomic_state *state)
 	u32 allowed_points = 0;
 	unsigned int max_bw_point = 0, max_bw = 0;
 	unsigned int num_qgv_points = dev_priv->max_bw[0].num_qgv_points;
-	u32 mask = (1 << num_qgv_points) - 1;
+	unsigned int num_psf_gv_points = dev_priv->max_bw[0].num_psf_gv_points;
+	u32 mask = 0;
 
 	/* FIXME earlier gens need some checks too */
 	if (DISPLAY_VER(dev_priv) < 11)
 		return 0;
 
+	/*
+	 * We can _not_ use the whole ADLS_QGV_PT_MASK here, as PCode rejects
+	 * it with failure if we try masking any unadvertised points.
+	 * So need to operate only with those returned from PCode.
+	 */
+	if (num_qgv_points > 0)
+		mask |= REG_GENMASK(num_qgv_points - 1, 0);
+
+	if (num_psf_gv_points > 0)
+		mask |= REG_GENMASK(num_psf_gv_points - 1, 0) << ADLS_PSF_PT_SHIFT;
+
 	for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state,
 					    new_crtc_state, i) {
 		unsigned int old_data_rate =
@@ -602,23 +747,44 @@ int intel_bw_atomic_check(struct intel_atomic_state *state)
 			max_bw = max_data_rate;
 		}
 		if (max_data_rate >= data_rate)
-			allowed_points |= BIT(i);
+			allowed_points |= REG_FIELD_PREP(ADLS_QGV_PT_MASK, BIT(i));
+
 		drm_dbg_kms(&dev_priv->drm, "QGV point %d: max bw %d required %d\n",
 			    i, max_data_rate, data_rate);
 	}
 
+	for (i = 0; i < num_psf_gv_points; i++) {
+		unsigned int max_data_rate = adl_psf_bw(dev_priv, i);
+
+		if (max_data_rate >= data_rate)
+			allowed_points |= REG_FIELD_PREP(ADLS_PSF_PT_MASK, BIT(i));
+
+		drm_dbg_kms(&dev_priv->drm, "PSF GV point %d: max bw %d"
+			    " required %d\n",
+			    i, max_data_rate, data_rate);
+	}
+
 	/*
 	 * BSpec states that we always should have at least one allowed point
 	 * left, so if we couldn't - simply reject the configuration for obvious
 	 * reasons.
 	 */
-	if (allowed_points == 0) {
+	if ((allowed_points & ADLS_QGV_PT_MASK) == 0) {
 		drm_dbg_kms(&dev_priv->drm, "No QGV points provide sufficient memory"
 			    " bandwidth %d for display configuration(%d active planes).\n",
 			    data_rate, num_active_planes);
 		return -EINVAL;
 	}
 
+	if (num_psf_gv_points > 0) {
+		if ((allowed_points & ADLS_PSF_PT_MASK) == 0) {
+			drm_dbg_kms(&dev_priv->drm, "No PSF GV points provide sufficient memory"
+				    " bandwidth %d for display configuration(%d active planes).\n",
+				    data_rate, num_active_planes);
+			return -EINVAL;
+		}
+	}
+
 	/*
 	 * Leave only single point with highest bandwidth, if
 	 * we can't enable SAGV due to the increased memory latency it may
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index 613ffcc68eba..34fa4130d5c4 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -1195,17 +1195,6 @@ static const struct intel_cdclk_vals glk_cdclk_table[] = {
 	{}
 };
 
-static const struct intel_cdclk_vals cnl_cdclk_table[] = {
-	{ .refclk = 19200, .cdclk = 168000, .divider = 4, .ratio = 35 },
-	{ .refclk = 19200, .cdclk = 336000, .divider = 2, .ratio = 35 },
-	{ .refclk = 19200, .cdclk = 528000, .divider = 2, .ratio = 55 },
-
-	{ .refclk = 24000, .cdclk = 168000, .divider = 4, .ratio = 28 },
-	{ .refclk = 24000, .cdclk = 336000, .divider = 2, .ratio = 28 },
-	{ .refclk = 24000, .cdclk = 528000, .divider = 2, .ratio = 44 },
-	{}
-};
-
 static const struct intel_cdclk_vals icl_cdclk_table[] = {
 	{ .refclk = 19200, .cdclk = 172800, .divider = 2, .ratio = 18 },
 	{ .refclk = 19200, .cdclk = 192000, .divider = 2, .ratio = 20 },
@@ -1290,6 +1279,16 @@ static const struct intel_cdclk_vals adlp_cdclk_table[] = {
 	{}
 };
 
+static const struct intel_cdclk_vals dg2_cdclk_table[] = {
+	{ .refclk = 38400, .cdclk = 172800, .divider = 2, .ratio =  9 },
+	{ .refclk = 38400, .cdclk = 192000, .divider = 2, .ratio = 10 },
+	{ .refclk = 38400, .cdclk = 307200, .divider = 2, .ratio = 16 },
+	{ .refclk = 38400, .cdclk = 326400, .divider = 4, .ratio = 34 },
+	{ .refclk = 38400, .cdclk = 556800, .divider = 2, .ratio = 29 },
+	{ .refclk = 38400, .cdclk = 652800, .divider = 2, .ratio = 34 },
+	{}
+};
+
 static int bxt_calc_cdclk(struct drm_i915_private *dev_priv, int min_cdclk)
 {
 	const struct intel_cdclk_vals *table = dev_priv->cdclk.table;
@@ -1329,16 +1328,6 @@ static u8 bxt_calc_voltage_level(int cdclk)
 	return DIV_ROUND_UP(cdclk, 25000);
 }
 
-static u8 cnl_calc_voltage_level(int cdclk)
-{
-	if (cdclk > 336000)
-		return 2;
-	else if (cdclk > 168000)
-		return 1;
-	else
-		return 0;
-}
-
 static u8 icl_calc_voltage_level(int cdclk)
 {
 	if (cdclk > 556800)
@@ -1373,15 +1362,6 @@ static u8 tgl_calc_voltage_level(int cdclk)
 		return 0;
 }
 
-static void cnl_readout_refclk(struct drm_i915_private *dev_priv,
-			       struct intel_cdclk_config *cdclk_config)
-{
-	if (intel_de_read(dev_priv, SKL_DSSM) & CNL_DSSM_CDCLK_PLL_REFCLK_24MHz)
-		cdclk_config->ref = 24000;
-	else
-		cdclk_config->ref = 19200;
-}
-
 static void icl_readout_refclk(struct drm_i915_private *dev_priv,
 			       struct intel_cdclk_config *cdclk_config)
 {
@@ -1408,10 +1388,10 @@ static void bxt_de_pll_readout(struct drm_i915_private *dev_priv,
 {
 	u32 val, ratio;
 
-	if (DISPLAY_VER(dev_priv) >= 11)
+	if (IS_DG2(dev_priv))
+		cdclk_config->ref = 38400;
+	else if (DISPLAY_VER(dev_priv) >= 11)
 		icl_readout_refclk(dev_priv, cdclk_config);
-	else if (IS_CANNONLAKE(dev_priv))
-		cnl_readout_refclk(dev_priv, cdclk_config);
 	else
 		cdclk_config->ref = 19200;
 
@@ -1427,11 +1407,11 @@ static void bxt_de_pll_readout(struct drm_i915_private *dev_priv,
 	}
 
 	/*
-	 * CNL+ have the ratio directly in the PLL enable register, gen9lp had
-	 * it in a separate PLL control register.
+	 * DISPLAY_VER >= 11 have the ratio directly in the PLL enable register,
+	 * gen9lp had it in a separate PLL control register.
 	 */
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv))
-		ratio = val & CNL_CDCLK_PLL_RATIO_MASK;
+	if (DISPLAY_VER(dev_priv) >= 11)
+		ratio = val & ICL_CDCLK_PLL_RATIO_MASK;
 	else
 		ratio = intel_de_read(dev_priv, BXT_DE_PLL_CTL) & BXT_DE_PLL_RATIO_MASK;
 
@@ -1518,7 +1498,7 @@ static void bxt_de_pll_enable(struct drm_i915_private *dev_priv, int vco)
 	dev_priv->cdclk.hw.vco = vco;
 }
 
-static void cnl_cdclk_pll_disable(struct drm_i915_private *dev_priv)
+static void icl_cdclk_pll_disable(struct drm_i915_private *dev_priv)
 {
 	intel_de_rmw(dev_priv, BXT_DE_PLL_ENABLE,
 		     BXT_DE_PLL_PLL_ENABLE, 0);
@@ -1530,12 +1510,12 @@ static void cnl_cdclk_pll_disable(struct drm_i915_private *dev_priv)
 	dev_priv->cdclk.hw.vco = 0;
 }
 
-static void cnl_cdclk_pll_enable(struct drm_i915_private *dev_priv, int vco)
+static void icl_cdclk_pll_enable(struct drm_i915_private *dev_priv, int vco)
 {
 	int ratio = DIV_ROUND_CLOSEST(vco, dev_priv->cdclk.hw.ref);
 	u32 val;
 
-	val = CNL_CDCLK_PLL_RATIO(ratio);
+	val = ICL_CDCLK_PLL_RATIO(ratio);
 	intel_de_write(dev_priv, BXT_DE_PLL_ENABLE, val);
 
 	val |= BXT_DE_PLL_PLL_ENABLE;
@@ -1548,18 +1528,13 @@ static void cnl_cdclk_pll_enable(struct drm_i915_private *dev_priv, int vco)
 	dev_priv->cdclk.hw.vco = vco;
 }
 
-static bool has_cdclk_crawl(struct drm_i915_private *i915)
-{
-	return INTEL_INFO(i915)->has_cdclk_crawl;
-}
-
 static void adlp_cdclk_pll_crawl(struct drm_i915_private *dev_priv, int vco)
 {
 	int ratio = DIV_ROUND_CLOSEST(vco, dev_priv->cdclk.hw.ref);
 	u32 val;
 
 	/* Write PLL ratio without disabling */
-	val = CNL_CDCLK_PLL_RATIO(ratio) | BXT_DE_PLL_PLL_ENABLE;
+	val = ICL_CDCLK_PLL_RATIO(ratio) | BXT_DE_PLL_PLL_ENABLE;
 	intel_de_write(dev_priv, BXT_DE_PLL_ENABLE, val);
 
 	/* Submit freq change request */
@@ -1628,7 +1603,7 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv,
 	int ret;
 
 	/* Inform power controller of upcoming frequency change. */
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv))
+	if (DISPLAY_VER(dev_priv) >= 11)
 		ret = skl_pcode_request(dev_priv, SKL_PCODE_CDCLK_CONTROL,
 					SKL_CDCLK_PREPARE_FOR_CHANGE,
 					SKL_CDCLK_READY_FOR_CHANGE,
@@ -1649,16 +1624,16 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv,
 		return;
 	}
 
-	if (has_cdclk_crawl(dev_priv) && dev_priv->cdclk.hw.vco > 0 && vco > 0) {
+	if (HAS_CDCLK_CRAWL(dev_priv) && dev_priv->cdclk.hw.vco > 0 && vco > 0) {
 		if (dev_priv->cdclk.hw.vco != vco)
 			adlp_cdclk_pll_crawl(dev_priv, vco);
-	} else if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv)) {
+	} else if (DISPLAY_VER(dev_priv) >= 11) {
 		if (dev_priv->cdclk.hw.vco != 0 &&
 		    dev_priv->cdclk.hw.vco != vco)
-			cnl_cdclk_pll_disable(dev_priv);
+			icl_cdclk_pll_disable(dev_priv);
 
 		if (dev_priv->cdclk.hw.vco != vco)
-			cnl_cdclk_pll_enable(dev_priv, vco);
+			icl_cdclk_pll_enable(dev_priv, vco);
 	} else {
 		if (dev_priv->cdclk.hw.vco != 0 &&
 		    dev_priv->cdclk.hw.vco != vco)
@@ -1684,7 +1659,7 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv,
 	if (pipe != INVALID_PIPE)
 		intel_wait_for_vblank(dev_priv, pipe);
 
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv)) {
+	if (DISPLAY_VER(dev_priv) >= 11) {
 		ret = sandybridge_pcode_write(dev_priv, SKL_PCODE_CDCLK_CONTROL,
 					      cdclk_config->voltage_level);
 	} else {
@@ -1709,7 +1684,7 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv,
 
 	intel_update_cdclk(dev_priv);
 
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv))
+	if (DISPLAY_VER(dev_priv) >= 11)
 		/*
 		 * Can't read out the voltage level :(
 		 * Let's just assume everything is as expected.
@@ -1857,7 +1832,7 @@ static bool intel_cdclk_can_crawl(struct drm_i915_private *dev_priv,
 {
 	int a_div, b_div;
 
-	if (!has_cdclk_crawl(dev_priv))
+	if (!HAS_CDCLK_CRAWL(dev_priv))
 		return false;
 
 	/*
@@ -2118,7 +2093,7 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state)
 	    crtc_state->port_clock >= 540000 &&
 	    crtc_state->lane_count == 4) {
 		if (DISPLAY_VER(dev_priv) == 10) {
-			/* Display WA #1145: glk,cnl */
+			/* Display WA #1145: glk */
 			min_cdclk = max(316800, min_cdclk);
 		} else if (DISPLAY_VER(dev_priv) == 9 || IS_BROADWELL(dev_priv)) {
 			/* Display WA #1144: skl,bxt */
@@ -2239,7 +2214,7 @@ static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state)
 
 /*
  * Account for port clock min voltage level requirements.
- * This only really does something on CNL+ but can be
+ * This only really does something on DISPLA_VER >= 11 but can be
  * called on earlier platforms as well.
  *
  * Note that this functions assumes that 0 is
@@ -2653,8 +2628,6 @@ void intel_update_max_cdclk(struct drm_i915_private *dev_priv)
 			dev_priv->max_cdclk_freq = 648000;
 		else
 			dev_priv->max_cdclk_freq = 652800;
-	} else if (IS_CANNONLAKE(dev_priv)) {
-		dev_priv->max_cdclk_freq = 528000;
 	} else if (IS_GEMINILAKE(dev_priv)) {
 		dev_priv->max_cdclk_freq = 316800;
 	} else if (IS_BROXTON(dev_priv)) {
@@ -2878,13 +2851,19 @@ u32 intel_read_rawclk(struct drm_i915_private *dev_priv)
  */
 void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv)
 {
-	if (IS_ALDERLAKE_P(dev_priv)) {
+	if (IS_DG2(dev_priv)) {
 		dev_priv->display.set_cdclk = bxt_set_cdclk;
 		dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk;
 		dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk;
 		dev_priv->display.calc_voltage_level = tgl_calc_voltage_level;
-		/* Wa_22011320316:adlp[a0] */
-		if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
+		dev_priv->cdclk.table = dg2_cdclk_table;
+	} else if (IS_ALDERLAKE_P(dev_priv)) {
+		dev_priv->display.set_cdclk = bxt_set_cdclk;
+		dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk;
+		dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk;
+		dev_priv->display.calc_voltage_level = tgl_calc_voltage_level;
+		/* Wa_22011320316:adl-p[a0] */
+		if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
 			dev_priv->cdclk.table = adlp_a_step_cdclk_table;
 		else
 			dev_priv->cdclk.table = adlp_cdclk_table;
@@ -2912,12 +2891,6 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv)
 		dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk;
 		dev_priv->display.calc_voltage_level = icl_calc_voltage_level;
 		dev_priv->cdclk.table = icl_cdclk_table;
-	} else if (IS_CANNONLAKE(dev_priv)) {
-		dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk;
-		dev_priv->display.set_cdclk = bxt_set_cdclk;
-		dev_priv->display.modeset_calc_cdclk = bxt_modeset_calc_cdclk;
-		dev_priv->display.calc_voltage_level = cnl_calc_voltage_level;
-		dev_priv->cdclk.table = cnl_cdclk_table;
 	} else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) {
 		dev_priv->display.bw_calc_min_cdclk = skl_bw_calc_min_cdclk;
 		dev_priv->display.set_cdclk = bxt_set_cdclk;
diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
index dab892d2251b..afcb4bf3826c 100644
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -305,13 +305,12 @@ static void ilk_load_csc_matrix(const struct intel_crtc_state *crtc_state)
 				    ilk_csc_postoff_limited_range);
 	} else if (crtc_state->csc_enable) {
 		/*
-		 * On GLK+ both pipe CSC and degamma LUT are controlled
+		 * On GLK both pipe CSC and degamma LUT are controlled
 		 * by csc_enable. Hence for the cases where the degama
 		 * LUT is needed but CSC is not we need to load an
 		 * identity matrix.
 		 */
-		drm_WARN_ON(&dev_priv->drm, !IS_CANNONLAKE(dev_priv) &&
-			    !IS_GEMINILAKE(dev_priv));
+		drm_WARN_ON(&dev_priv->drm, !IS_GEMINILAKE(dev_priv));
 
 		ilk_update_pipe_csc(crtc, ilk_csc_off_zero,
 				    ilk_csc_coeff_identity,
diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c
index 487c54cd5982..bacdf8a16bcb 100644
--- a/drivers/gpu/drm/i915/display/intel_combo_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c
@@ -23,9 +23,9 @@ enum {
 	PROCMON_1_05V_DOT_1,
 };
 
-static const struct cnl_procmon {
+static const struct icl_procmon {
 	u32 dw1, dw9, dw10;
-} cnl_procmon_values[] = {
+} icl_procmon_values[] = {
 	[PROCMON_0_85V_DOT_0] =
 		{ .dw1 = 0x00000000, .dw9 = 0x62AB67BB, .dw10 = 0x51914F96, },
 	[PROCMON_0_95V_DOT_0] =
@@ -38,15 +38,10 @@ static const struct cnl_procmon {
 		{ .dw1 = 0x00440000, .dw9 = 0x9A00AB25, .dw10 = 0x8AE38FF1, },
 };
 
-/*
- * CNL has just one set of registers, while gen11 has a set for each combo PHY.
- * The CNL registers are equivalent to the gen11 PHY A registers, that's why we
- * call the ICL macros even though the function has CNL on its name.
- */
-static const struct cnl_procmon *
-cnl_get_procmon_ref_values(struct drm_i915_private *dev_priv, enum phy phy)
+static const struct icl_procmon *
+icl_get_procmon_ref_values(struct drm_i915_private *dev_priv, enum phy phy)
 {
-	const struct cnl_procmon *procmon;
+	const struct icl_procmon *procmon;
 	u32 val;
 
 	val = intel_de_read(dev_priv, ICL_PORT_COMP_DW3(phy));
@@ -55,32 +50,32 @@ cnl_get_procmon_ref_values(struct drm_i915_private *dev_priv, enum phy phy)
 		MISSING_CASE(val);
 		fallthrough;
 	case VOLTAGE_INFO_0_85V | PROCESS_INFO_DOT_0:
-		procmon = &cnl_procmon_values[PROCMON_0_85V_DOT_0];
+		procmon = &icl_procmon_values[PROCMON_0_85V_DOT_0];
 		break;
 	case VOLTAGE_INFO_0_95V | PROCESS_INFO_DOT_0:
-		procmon = &cnl_procmon_values[PROCMON_0_95V_DOT_0];
+		procmon = &icl_procmon_values[PROCMON_0_95V_DOT_0];
 		break;
 	case VOLTAGE_INFO_0_95V | PROCESS_INFO_DOT_1:
-		procmon = &cnl_procmon_values[PROCMON_0_95V_DOT_1];
+		procmon = &icl_procmon_values[PROCMON_0_95V_DOT_1];
 		break;
 	case VOLTAGE_INFO_1_05V | PROCESS_INFO_DOT_0:
-		procmon = &cnl_procmon_values[PROCMON_1_05V_DOT_0];
+		procmon = &icl_procmon_values[PROCMON_1_05V_DOT_0];
 		break;
 	case VOLTAGE_INFO_1_05V | PROCESS_INFO_DOT_1:
-		procmon = &cnl_procmon_values[PROCMON_1_05V_DOT_1];
+		procmon = &icl_procmon_values[PROCMON_1_05V_DOT_1];
 		break;
 	}
 
 	return procmon;
 }
 
-static void cnl_set_procmon_ref_values(struct drm_i915_private *dev_priv,
+static void icl_set_procmon_ref_values(struct drm_i915_private *dev_priv,
 				       enum phy phy)
 {
-	const struct cnl_procmon *procmon;
+	const struct icl_procmon *procmon;
 	u32 val;
 
-	procmon = cnl_get_procmon_ref_values(dev_priv, phy);
+	procmon = icl_get_procmon_ref_values(dev_priv, phy);
 
 	val = intel_de_read(dev_priv, ICL_PORT_COMP_DW1(phy));
 	val &= ~((0xff << 16) | 0xff);
@@ -109,13 +104,13 @@ static bool check_phy_reg(struct drm_i915_private *dev_priv,
 	return true;
 }
 
-static bool cnl_verify_procmon_ref_values(struct drm_i915_private *dev_priv,
+static bool icl_verify_procmon_ref_values(struct drm_i915_private *dev_priv,
 					  enum phy phy)
 {
-	const struct cnl_procmon *procmon;
+	const struct icl_procmon *procmon;
 	bool ret;
 
-	procmon = cnl_get_procmon_ref_values(dev_priv, phy);
+	procmon = icl_get_procmon_ref_values(dev_priv, phy);
 
 	ret = check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW1(phy),
 			    (0xff << 16) | 0xff, procmon->dw1);
@@ -127,61 +122,6 @@ static bool cnl_verify_procmon_ref_values(struct drm_i915_private *dev_priv,
 	return ret;
 }
 
-static bool cnl_combo_phy_enabled(struct drm_i915_private *dev_priv)
-{
-	return !(intel_de_read(dev_priv, CHICKEN_MISC_2) & CNL_COMP_PWR_DOWN) &&
-		(intel_de_read(dev_priv, CNL_PORT_COMP_DW0) & COMP_INIT);
-}
-
-static bool cnl_combo_phy_verify_state(struct drm_i915_private *dev_priv)
-{
-	enum phy phy = PHY_A;
-	bool ret;
-
-	if (!cnl_combo_phy_enabled(dev_priv))
-		return false;
-
-	ret = cnl_verify_procmon_ref_values(dev_priv, phy);
-
-	ret &= check_phy_reg(dev_priv, phy, CNL_PORT_CL1CM_DW5,
-			     CL_POWER_DOWN_ENABLE, CL_POWER_DOWN_ENABLE);
-
-	return ret;
-}
-
-static void cnl_combo_phys_init(struct drm_i915_private *dev_priv)
-{
-	u32 val;
-
-	val = intel_de_read(dev_priv, CHICKEN_MISC_2);
-	val &= ~CNL_COMP_PWR_DOWN;
-	intel_de_write(dev_priv, CHICKEN_MISC_2, val);
-
-	/* Dummy PORT_A to get the correct CNL register from the ICL macro */
-	cnl_set_procmon_ref_values(dev_priv, PHY_A);
-
-	val = intel_de_read(dev_priv, CNL_PORT_COMP_DW0);
-	val |= COMP_INIT;
-	intel_de_write(dev_priv, CNL_PORT_COMP_DW0, val);
-
-	val = intel_de_read(dev_priv, CNL_PORT_CL1CM_DW5);
-	val |= CL_POWER_DOWN_ENABLE;
-	intel_de_write(dev_priv, CNL_PORT_CL1CM_DW5, val);
-}
-
-static void cnl_combo_phys_uninit(struct drm_i915_private *dev_priv)
-{
-	u32 val;
-
-	if (!cnl_combo_phy_verify_state(dev_priv))
-		drm_warn(&dev_priv->drm,
-			 "Combo PHY HW state changed unexpectedly.\n");
-
-	val = intel_de_read(dev_priv, CHICKEN_MISC_2);
-	val |= CNL_COMP_PWR_DOWN;
-	intel_de_write(dev_priv, CHICKEN_MISC_2, val);
-}
-
 static bool has_phy_misc(struct drm_i915_private *i915, enum phy phy)
 {
 	/*
@@ -291,7 +231,7 @@ static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv,
 				     DCC_MODE_SELECT_CONTINUOSLY);
 	}
 
-	ret &= cnl_verify_procmon_ref_values(dev_priv, phy);
+	ret &= icl_verify_procmon_ref_values(dev_priv, phy);
 
 	if (phy_is_master(dev_priv, phy)) {
 		ret &= check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW8(phy),
@@ -415,7 +355,7 @@ skip_phy_misc:
 			intel_de_write(dev_priv, ICL_PORT_PCS_DW1_GRP(phy), val);
 		}
 
-		cnl_set_procmon_ref_values(dev_priv, phy);
+		icl_set_procmon_ref_values(dev_priv, phy);
 
 		if (phy_is_master(dev_priv, phy)) {
 			val = intel_de_read(dev_priv, ICL_PORT_COMP_DW8(phy));
@@ -474,16 +414,10 @@ skip_phy_misc:
 
 void intel_combo_phy_init(struct drm_i915_private *i915)
 {
-	if (DISPLAY_VER(i915) >= 11)
-		icl_combo_phys_init(i915);
-	else if (IS_CANNONLAKE(i915))
-		cnl_combo_phys_init(i915);
+	icl_combo_phys_init(i915);
 }
 
 void intel_combo_phy_uninit(struct drm_i915_private *i915)
 {
-	if (DISPLAY_VER(i915) >= 11)
-		icl_combo_phys_uninit(i915);
-	else if (IS_CANNONLAKE(i915))
-		cnl_combo_phys_uninit(i915);
+	icl_combo_phys_uninit(i915);
 }
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index 448c4d99ac35..254e67141a77 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -335,7 +335,7 @@ int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
 		dev_priv->plane_to_crtc_mapping[i9xx_plane] = crtc;
 	}
 
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv))
+	if (DISPLAY_VER(dev_priv) >= 11)
 		drm_crtc_create_scaling_filter_property(&crtc->base,
 						BIT(DRM_SCALING_FILTER_DEFAULT) |
 						BIT(DRM_SCALING_FILTER_NEAREST_NEIGHBOR));
diff --git a/drivers/gpu/drm/i915/display/intel_cursor.c b/drivers/gpu/drm/i915/display/intel_cursor.c
index 966e020331fb..c7618fef0143 100644
--- a/drivers/gpu/drm/i915/display/intel_cursor.c
+++ b/drivers/gpu/drm/i915/display/intel_cursor.c
@@ -383,7 +383,7 @@ static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state,
 	if (plane_state->hw.rotation & DRM_MODE_ROTATE_180)
 		cntl |= MCURSOR_ROTATE_180;
 
-	/* Wa_22012358565:adlp */
+	/* Wa_22012358565:adl-p */
 	if (DISPLAY_VER(dev_priv) == 13)
 		cntl |= MCURSOR_ARB_SLOTS(1);
 
@@ -629,12 +629,16 @@ intel_legacy_cursor_update(struct drm_plane *_plane,
 
 	/*
 	 * When crtc is inactive or there is a modeset pending,
-	 * wait for it to complete in the slowpath
+	 * wait for it to complete in the slowpath.
+	 * PSR2 selective fetch also requires the slow path as
+	 * PSR2 plane and transcoder registers can only be updated during
+	 * vblank.
 	 *
 	 * FIXME bigjoiner fastpath would be good
 	 */
 	if (!crtc_state->hw.active || intel_crtc_needs_modeset(crtc_state) ||
-	    crtc_state->update_pipe || crtc_state->bigjoiner)
+	    crtc_state->update_pipe || crtc_state->bigjoiner ||
+	    crtc_state->enable_psr2_sel_fetch)
 		goto slow;
 
 	/*
@@ -801,7 +805,7 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
 	if (DISPLAY_VER(dev_priv) >= 12)
 		drm_plane_enable_fb_damage_clips(&cursor->base);
 
-	drm_plane_helper_add(&cursor->base, &intel_plane_helper_funcs);
+	intel_plane_helper_add(cursor);
 
 	return cursor;
 
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 26a3aa73fcc4..d8162951b78f 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -51,6 +51,7 @@
 #include "intel_panel.h"
 #include "intel_pps.h"
 #include "intel_psr.h"
+#include "intel_snps_phy.h"
 #include "intel_sprite.h"
 #include "intel_tc.h"
 #include "intel_vdsc.h"
@@ -171,14 +172,18 @@ void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv,
 static void intel_wait_ddi_buf_active(struct drm_i915_private *dev_priv,
 				      enum port port)
 {
+	int ret;
+
 	/* Wait > 518 usecs for DDI_BUF_CTL to be non idle */
 	if (DISPLAY_VER(dev_priv) < 10) {
 		usleep_range(518, 1000);
 		return;
 	}
 
-	if (wait_for_us(!(intel_de_read(dev_priv, DDI_BUF_CTL(port)) &
-			  DDI_BUF_IS_IDLE), 500))
+	ret = _wait_for(!(intel_de_read(dev_priv, DDI_BUF_CTL(port)) &
+			  DDI_BUF_IS_IDLE), IS_DG2(dev_priv) ? 1200 : 500, 10, 10);
+
+	if (ret)
 		drm_err(&dev_priv->drm, "Timeout waiting for DDI BUF %c to get active\n",
 			port_name(port));
 }
@@ -822,7 +827,7 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder,
 static enum intel_display_power_domain
 intel_ddi_main_link_aux_domain(struct intel_digital_port *dig_port)
 {
-	/* CNL+ HW requires corresponding AUX IOs to be powered up for PSR with
+	/* ICL+ HW requires corresponding AUX IOs to be powered up for PSR with
 	 * DC states enabled at the same time, while for driver initiated AUX
 	 * transfers we need the same AUX IOs to be powered but with DC states
 	 * disabled. Accordingly use the AUX power domain here which leaves DC
@@ -1017,126 +1022,6 @@ static u8 intel_ddi_dp_preemph_max(struct intel_dp *intel_dp)
 	return DP_TRAIN_PRE_EMPH_LEVEL_3;
 }
 
-static void cnl_ddi_vswing_program(struct intel_encoder *encoder,
-				   const struct intel_crtc_state *crtc_state,
-				   int level)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	const struct intel_ddi_buf_trans *ddi_translations;
-	enum port port = encoder->port;
-	int n_entries, ln;
-	u32 val;
-
-	ddi_translations = encoder->get_buf_trans(encoder, crtc_state, &n_entries);
-	if (drm_WARN_ON_ONCE(&dev_priv->drm, !ddi_translations))
-		return;
-	if (drm_WARN_ON_ONCE(&dev_priv->drm, level >= n_entries))
-		level = n_entries - 1;
-
-	/* Set PORT_TX_DW5 Scaling Mode Sel to 010b. */
-	val = intel_de_read(dev_priv, CNL_PORT_TX_DW5_LN0(port));
-	val &= ~SCALING_MODE_SEL_MASK;
-	val |= SCALING_MODE_SEL(2);
-	intel_de_write(dev_priv, CNL_PORT_TX_DW5_GRP(port), val);
-
-	/* Program PORT_TX_DW2 */
-	val = intel_de_read(dev_priv, CNL_PORT_TX_DW2_LN0(port));
-	val &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK |
-		 RCOMP_SCALAR_MASK);
-	val |= SWING_SEL_UPPER(ddi_translations->entries[level].cnl.dw2_swing_sel);
-	val |= SWING_SEL_LOWER(ddi_translations->entries[level].cnl.dw2_swing_sel);
-	/* Rcomp scalar is fixed as 0x98 for every table entry */
-	val |= RCOMP_SCALAR(0x98);
-	intel_de_write(dev_priv, CNL_PORT_TX_DW2_GRP(port), val);
-
-	/* Program PORT_TX_DW4 */
-	/* We cannot write to GRP. It would overrite individual loadgen */
-	for (ln = 0; ln < 4; ln++) {
-		val = intel_de_read(dev_priv, CNL_PORT_TX_DW4_LN(ln, port));
-		val &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK |
-			 CURSOR_COEFF_MASK);
-		val |= POST_CURSOR_1(ddi_translations->entries[level].cnl.dw4_post_cursor_1);
-		val |= POST_CURSOR_2(ddi_translations->entries[level].cnl.dw4_post_cursor_2);
-		val |= CURSOR_COEFF(ddi_translations->entries[level].cnl.dw4_cursor_coeff);
-		intel_de_write(dev_priv, CNL_PORT_TX_DW4_LN(ln, port), val);
-	}
-
-	/* Program PORT_TX_DW5 */
-	/* All DW5 values are fixed for every table entry */
-	val = intel_de_read(dev_priv, CNL_PORT_TX_DW5_LN0(port));
-	val &= ~RTERM_SELECT_MASK;
-	val |= RTERM_SELECT(6);
-	val |= TAP3_DISABLE;
-	intel_de_write(dev_priv, CNL_PORT_TX_DW5_GRP(port), val);
-
-	/* Program PORT_TX_DW7 */
-	val = intel_de_read(dev_priv, CNL_PORT_TX_DW7_LN0(port));
-	val &= ~N_SCALAR_MASK;
-	val |= N_SCALAR(ddi_translations->entries[level].cnl.dw7_n_scalar);
-	intel_de_write(dev_priv, CNL_PORT_TX_DW7_GRP(port), val);
-}
-
-static void cnl_ddi_vswing_sequence(struct intel_encoder *encoder,
-				    const struct intel_crtc_state *crtc_state,
-				    int level)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	enum port port = encoder->port;
-	int width, rate, ln;
-	u32 val;
-
-	width = crtc_state->lane_count;
-	rate = crtc_state->port_clock;
-
-	/*
-	 * 1. If port type is eDP or DP,
-	 * set PORT_PCS_DW1 cmnkeeper_enable to 1b,
-	 * else clear to 0b.
-	 */
-	val = intel_de_read(dev_priv, CNL_PORT_PCS_DW1_LN0(port));
-	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
-		val &= ~COMMON_KEEPER_EN;
-	else
-		val |= COMMON_KEEPER_EN;
-	intel_de_write(dev_priv, CNL_PORT_PCS_DW1_GRP(port), val);
-
-	/* 2. Program loadgen select */
-	/*
-	 * Program PORT_TX_DW4_LN depending on Bit rate and used lanes
-	 * <= 6 GHz and 4 lanes (LN0=0, LN1=1, LN2=1, LN3=1)
-	 * <= 6 GHz and 1,2 lanes (LN0=0, LN1=1, LN2=1, LN3=0)
-	 * > 6 GHz (LN0=0, LN1=0, LN2=0, LN3=0)
-	 */
-	for (ln = 0; ln <= 3; ln++) {
-		val = intel_de_read(dev_priv, CNL_PORT_TX_DW4_LN(ln, port));
-		val &= ~LOADGEN_SELECT;
-
-		if ((rate <= 600000 && width == 4 && ln >= 1)  ||
-		    (rate <= 600000 && width < 4 && (ln == 1 || ln == 2))) {
-			val |= LOADGEN_SELECT;
-		}
-		intel_de_write(dev_priv, CNL_PORT_TX_DW4_LN(ln, port), val);
-	}
-
-	/* 3. Set PORT_CL_DW5 SUS Clock Config to 11b */
-	val = intel_de_read(dev_priv, CNL_PORT_CL1CM_DW5);
-	val |= SUS_CLOCK_CONFIG;
-	intel_de_write(dev_priv, CNL_PORT_CL1CM_DW5, val);
-
-	/* 4. Clear training enable to change swing values */
-	val = intel_de_read(dev_priv, CNL_PORT_TX_DW5_LN0(port));
-	val &= ~TX_TRAINING_EN;
-	intel_de_write(dev_priv, CNL_PORT_TX_DW5_GRP(port), val);
-
-	/* 5. Program swing and de-emphasis */
-	cnl_ddi_vswing_program(encoder, crtc_state, level);
-
-	/* 6. Set training enable to trigger update */
-	val = intel_de_read(dev_priv, CNL_PORT_TX_DW5_LN0(port));
-	val |= TX_TRAINING_EN;
-	intel_de_write(dev_priv, CNL_PORT_TX_DW5_GRP(port), val);
-}
-
 static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder,
 					 const struct intel_crtc_state *crtc_state,
 					 int level)
@@ -1175,8 +1060,8 @@ static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder,
 	val = intel_de_read(dev_priv, ICL_PORT_TX_DW2_LN0(phy));
 	val &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK |
 		 RCOMP_SCALAR_MASK);
-	val |= SWING_SEL_UPPER(ddi_translations->entries[level].cnl.dw2_swing_sel);
-	val |= SWING_SEL_LOWER(ddi_translations->entries[level].cnl.dw2_swing_sel);
+	val |= SWING_SEL_UPPER(ddi_translations->entries[level].icl.dw2_swing_sel);
+	val |= SWING_SEL_LOWER(ddi_translations->entries[level].icl.dw2_swing_sel);
 	/* Program Rcomp scalar for every table entry */
 	val |= RCOMP_SCALAR(0x98);
 	intel_de_write(dev_priv, ICL_PORT_TX_DW2_GRP(phy), val);
@@ -1187,16 +1072,16 @@ static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder,
 		val = intel_de_read(dev_priv, ICL_PORT_TX_DW4_LN(ln, phy));
 		val &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK |
 			 CURSOR_COEFF_MASK);
-		val |= POST_CURSOR_1(ddi_translations->entries[level].cnl.dw4_post_cursor_1);
-		val |= POST_CURSOR_2(ddi_translations->entries[level].cnl.dw4_post_cursor_2);
-		val |= CURSOR_COEFF(ddi_translations->entries[level].cnl.dw4_cursor_coeff);
+		val |= POST_CURSOR_1(ddi_translations->entries[level].icl.dw4_post_cursor_1);
+		val |= POST_CURSOR_2(ddi_translations->entries[level].icl.dw4_post_cursor_2);
+		val |= CURSOR_COEFF(ddi_translations->entries[level].icl.dw4_cursor_coeff);
 		intel_de_write(dev_priv, ICL_PORT_TX_DW4_LN(ln, phy), val);
 	}
 
 	/* Program PORT_TX_DW7 */
 	val = intel_de_read(dev_priv, ICL_PORT_TX_DW7_LN0(phy));
 	val &= ~N_SCALAR_MASK;
-	val |= N_SCALAR(ddi_translations->entries[level].cnl.dw7_n_scalar);
+	val |= N_SCALAR(ddi_translations->entries[level].icl.dw7_n_scalar);
 	intel_de_write(dev_priv, ICL_PORT_TX_DW7_GRP(phy), val);
 }
 
@@ -1495,6 +1380,16 @@ static int intel_ddi_dp_level(struct intel_dp *intel_dp)
 	return translate_signal_level(intel_dp, signal_levels);
 }
 
+static void
+dg2_set_signal_levels(struct intel_dp *intel_dp,
+		      const struct intel_crtc_state *crtc_state)
+{
+	struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
+	int level = intel_ddi_dp_level(intel_dp);
+
+	intel_snps_phy_ddi_vswing_sequence(encoder, level);
+}
+
 static void
 tgl_set_signal_levels(struct intel_dp *intel_dp,
 		      const struct intel_crtc_state *crtc_state)
@@ -1515,16 +1410,6 @@ icl_set_signal_levels(struct intel_dp *intel_dp,
 	icl_ddi_vswing_sequence(encoder, crtc_state, level);
 }
 
-static void
-cnl_set_signal_levels(struct intel_dp *intel_dp,
-		      const struct intel_crtc_state *crtc_state)
-{
-	struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
-	int level = intel_ddi_dp_level(intel_dp);
-
-	cnl_ddi_vswing_sequence(encoder, crtc_state, level);
-}
-
 static void
 bxt_set_signal_levels(struct intel_dp *intel_dp,
 		      const struct intel_crtc_state *crtc_state)
@@ -1560,7 +1445,7 @@ hsw_set_signal_levels(struct intel_dp *intel_dp,
 	intel_de_posting_read(dev_priv, DDI_BUF_CTL(port));
 }
 
-static void _cnl_ddi_enable_clock(struct drm_i915_private *i915, i915_reg_t reg,
+static void _icl_ddi_enable_clock(struct drm_i915_private *i915, i915_reg_t reg,
 				  u32 clk_sel_mask, u32 clk_sel, u32 clk_off)
 {
 	mutex_lock(&i915->dpll.lock);
@@ -1576,7 +1461,7 @@ static void _cnl_ddi_enable_clock(struct drm_i915_private *i915, i915_reg_t reg,
 	mutex_unlock(&i915->dpll.lock);
 }
 
-static void _cnl_ddi_disable_clock(struct drm_i915_private *i915, i915_reg_t reg,
+static void _icl_ddi_disable_clock(struct drm_i915_private *i915, i915_reg_t reg,
 				   u32 clk_off)
 {
 	mutex_lock(&i915->dpll.lock);
@@ -1586,14 +1471,14 @@ static void _cnl_ddi_disable_clock(struct drm_i915_private *i915, i915_reg_t reg
 	mutex_unlock(&i915->dpll.lock);
 }
 
-static bool _cnl_ddi_is_clock_enabled(struct drm_i915_private *i915, i915_reg_t reg,
+static bool _icl_ddi_is_clock_enabled(struct drm_i915_private *i915, i915_reg_t reg,
 				      u32 clk_off)
 {
 	return !(intel_de_read(i915, reg) & clk_off);
 }
 
 static struct intel_shared_dpll *
-_cnl_ddi_get_pll(struct drm_i915_private *i915, i915_reg_t reg,
+_icl_ddi_get_pll(struct drm_i915_private *i915, i915_reg_t reg,
 		 u32 clk_sel_mask, u32 clk_sel_shift)
 {
 	enum intel_dpll_id id;
@@ -1613,7 +1498,7 @@ static void adls_ddi_enable_clock(struct intel_encoder *encoder,
 	if (drm_WARN_ON(&i915->drm, !pll))
 		return;
 
-	_cnl_ddi_enable_clock(i915, ADLS_DPCLKA_CFGCR(phy),
+	_icl_ddi_enable_clock(i915, ADLS_DPCLKA_CFGCR(phy),
 			      ADLS_DPCLKA_CFGCR_DDI_CLK_SEL_MASK(phy),
 			      pll->info->id << ADLS_DPCLKA_CFGCR_DDI_SHIFT(phy),
 			      ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
@@ -1624,7 +1509,7 @@ static void adls_ddi_disable_clock(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	_cnl_ddi_disable_clock(i915, ADLS_DPCLKA_CFGCR(phy),
+	_icl_ddi_disable_clock(i915, ADLS_DPCLKA_CFGCR(phy),
 			       ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
 }
 
@@ -1633,7 +1518,7 @@ static bool adls_ddi_is_clock_enabled(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	return _cnl_ddi_is_clock_enabled(i915, ADLS_DPCLKA_CFGCR(phy),
+	return _icl_ddi_is_clock_enabled(i915, ADLS_DPCLKA_CFGCR(phy),
 					 ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
 }
 
@@ -1642,7 +1527,7 @@ static struct intel_shared_dpll *adls_ddi_get_pll(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	return _cnl_ddi_get_pll(i915, ADLS_DPCLKA_CFGCR(phy),
+	return _icl_ddi_get_pll(i915, ADLS_DPCLKA_CFGCR(phy),
 				ADLS_DPCLKA_CFGCR_DDI_CLK_SEL_MASK(phy),
 				ADLS_DPCLKA_CFGCR_DDI_SHIFT(phy));
 }
@@ -1657,7 +1542,7 @@ static void rkl_ddi_enable_clock(struct intel_encoder *encoder,
 	if (drm_WARN_ON(&i915->drm, !pll))
 		return;
 
-	_cnl_ddi_enable_clock(i915, ICL_DPCLKA_CFGCR0,
+	_icl_ddi_enable_clock(i915, ICL_DPCLKA_CFGCR0,
 			      RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy),
 			      RKL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, phy),
 			      RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
@@ -1668,7 +1553,7 @@ static void rkl_ddi_disable_clock(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	_cnl_ddi_disable_clock(i915, ICL_DPCLKA_CFGCR0,
+	_icl_ddi_disable_clock(i915, ICL_DPCLKA_CFGCR0,
 			       RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
 }
 
@@ -1677,7 +1562,7 @@ static bool rkl_ddi_is_clock_enabled(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	return _cnl_ddi_is_clock_enabled(i915, ICL_DPCLKA_CFGCR0,
+	return _icl_ddi_is_clock_enabled(i915, ICL_DPCLKA_CFGCR0,
 					 RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
 }
 
@@ -1686,7 +1571,7 @@ static struct intel_shared_dpll *rkl_ddi_get_pll(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	return _cnl_ddi_get_pll(i915, ICL_DPCLKA_CFGCR0,
+	return _icl_ddi_get_pll(i915, ICL_DPCLKA_CFGCR0,
 				RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy),
 				RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy));
 }
@@ -1710,7 +1595,7 @@ static void dg1_ddi_enable_clock(struct intel_encoder *encoder,
 			(pll->info->id >= DPLL_ID_DG1_DPLL2 && phy < PHY_C)))
 		return;
 
-	_cnl_ddi_enable_clock(i915, DG1_DPCLKA_CFGCR0(phy),
+	_icl_ddi_enable_clock(i915, DG1_DPCLKA_CFGCR0(phy),
 			      DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy),
 			      DG1_DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, phy),
 			      DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
@@ -1721,7 +1606,7 @@ static void dg1_ddi_disable_clock(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	_cnl_ddi_disable_clock(i915, DG1_DPCLKA_CFGCR0(phy),
+	_icl_ddi_disable_clock(i915, DG1_DPCLKA_CFGCR0(phy),
 			       DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
 }
 
@@ -1730,7 +1615,7 @@ static bool dg1_ddi_is_clock_enabled(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	return _cnl_ddi_is_clock_enabled(i915, DG1_DPCLKA_CFGCR0(phy),
+	return _icl_ddi_is_clock_enabled(i915, DG1_DPCLKA_CFGCR0(phy),
 					 DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
 }
 
@@ -1767,7 +1652,7 @@ static void icl_ddi_combo_enable_clock(struct intel_encoder *encoder,
 	if (drm_WARN_ON(&i915->drm, !pll))
 		return;
 
-	_cnl_ddi_enable_clock(i915, ICL_DPCLKA_CFGCR0,
+	_icl_ddi_enable_clock(i915, ICL_DPCLKA_CFGCR0,
 			      ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy),
 			      ICL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, phy),
 			      ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
@@ -1778,7 +1663,7 @@ static void icl_ddi_combo_disable_clock(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	_cnl_ddi_disable_clock(i915, ICL_DPCLKA_CFGCR0,
+	_icl_ddi_disable_clock(i915, ICL_DPCLKA_CFGCR0,
 			       ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
 }
 
@@ -1787,7 +1672,7 @@ static bool icl_ddi_combo_is_clock_enabled(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	return _cnl_ddi_is_clock_enabled(i915, ICL_DPCLKA_CFGCR0,
+	return _icl_ddi_is_clock_enabled(i915, ICL_DPCLKA_CFGCR0,
 					 ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy));
 }
 
@@ -1796,7 +1681,7 @@ struct intel_shared_dpll *icl_ddi_combo_get_pll(struct intel_encoder *encoder)
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
-	return _cnl_ddi_get_pll(i915, ICL_DPCLKA_CFGCR0,
+	return _icl_ddi_get_pll(i915, ICL_DPCLKA_CFGCR0,
 				ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy),
 				ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy));
 }
@@ -1929,50 +1814,6 @@ static struct intel_shared_dpll *icl_ddi_tc_get_pll(struct intel_encoder *encode
 	return intel_get_shared_dpll_by_id(i915, id);
 }
 
-static void cnl_ddi_enable_clock(struct intel_encoder *encoder,
-				 const struct intel_crtc_state *crtc_state)
-{
-	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
-	const struct intel_shared_dpll *pll = crtc_state->shared_dpll;
-	enum port port = encoder->port;
-
-	if (drm_WARN_ON(&i915->drm, !pll))
-		return;
-
-	_cnl_ddi_enable_clock(i915, DPCLKA_CFGCR0,
-			      DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port),
-			      DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, port),
-			      DPCLKA_CFGCR0_DDI_CLK_OFF(port));
-}
-
-static void cnl_ddi_disable_clock(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
-	enum port port = encoder->port;
-
-	_cnl_ddi_disable_clock(i915, DPCLKA_CFGCR0,
-			       DPCLKA_CFGCR0_DDI_CLK_OFF(port));
-}
-
-static bool cnl_ddi_is_clock_enabled(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
-	enum port port = encoder->port;
-
-	return _cnl_ddi_is_clock_enabled(i915, DPCLKA_CFGCR0,
-					 DPCLKA_CFGCR0_DDI_CLK_OFF(port));
-}
-
-static struct intel_shared_dpll *cnl_ddi_get_pll(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
-	enum port port = encoder->port;
-
-	return _cnl_ddi_get_pll(i915, DPCLKA_CFGCR0,
-				DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port),
-				DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port));
-}
-
 static struct intel_shared_dpll *bxt_ddi_get_pll(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
@@ -2196,7 +2037,7 @@ void intel_ddi_sanitize_encoder_pll_mapping(struct intel_encoder *encoder)
 		ddi_clk_needed = false;
 	}
 
-	if (ddi_clk_needed || !encoder->disable_clock ||
+	if (ddi_clk_needed || !encoder->is_clock_enabled ||
 	    !encoder->is_clock_enabled(encoder))
 		return;
 
@@ -2477,6 +2318,116 @@ static void intel_ddi_mso_configure(const struct intel_crtc_state *crtc_state)
 		     OVERLAP_PIXELS_MASK, dss1);
 }
 
+static void dg2_ddi_pre_enable_dp(struct intel_atomic_state *state,
+				  struct intel_encoder *encoder,
+				  const struct intel_crtc_state *crtc_state,
+				  const struct drm_connector_state *conn_state)
+{
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
+	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
+	bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);
+	int level = intel_ddi_dp_level(intel_dp);
+
+	intel_dp_set_link_params(intel_dp, crtc_state->port_clock,
+				 crtc_state->lane_count);
+
+	/*
+	 * 1. Enable Power Wells
+	 *
+	 * This was handled at the beginning of intel_atomic_commit_tail(),
+	 * before we called down into this function.
+	 */
+
+	/* 2. Enable Panel Power if PPS is required */
+	intel_pps_on(intel_dp);
+
+	/*
+	 * 3. Enable the port PLL.
+	 */
+	intel_ddi_enable_clock(encoder, crtc_state);
+
+	/* 4. Enable IO power */
+	if (!intel_phy_is_tc(dev_priv, phy) ||
+	    dig_port->tc_mode != TC_PORT_TBT_ALT)
+		dig_port->ddi_io_wakeref = intel_display_power_get(dev_priv,
+								   dig_port->ddi_io_power_domain);
+
+	/*
+	 * 5. The rest of the below are substeps under the bspec's "Enable and
+	 * Train Display Port" step.  Note that steps that are specific to
+	 * MST will be handled by intel_mst_pre_enable_dp() before/after it
+	 * calls into this function.  Also intel_mst_pre_enable_dp() only calls
+	 * us when active_mst_links==0, so any steps designated for "single
+	 * stream or multi-stream master transcoder" can just be performed
+	 * unconditionally here.
+	 */
+
+	/*
+	 * 5.a Configure Transcoder Clock Select to direct the Port clock to the
+	 * Transcoder.
+	 */
+	intel_ddi_enable_pipe_clock(encoder, crtc_state);
+
+	/* 5.b Not relevant to i915 for now */
+
+	/*
+	 * 5.c Configure TRANS_DDI_FUNC_CTL DDI Select, DDI Mode Select & MST
+	 * Transport Select
+	 */
+	intel_ddi_config_transcoder_func(encoder, crtc_state);
+
+	/*
+	 * 5.d Configure & enable DP_TP_CTL with link training pattern 1
+	 * selected
+	 *
+	 * This will be handled by the intel_dp_start_link_train() farther
+	 * down this function.
+	 */
+
+	/* 5.e Configure voltage swing and related IO settings */
+	intel_snps_phy_ddi_vswing_sequence(encoder, level);
+
+	/*
+	 * 5.f Configure and enable DDI_BUF_CTL
+	 * 5.g Wait for DDI_BUF_CTL DDI Idle Status = 0b (Not Idle), timeout
+	 *     after 1200 us.
+	 *
+	 * We only configure what the register value will be here.  Actual
+	 * enabling happens during link training farther down.
+	 */
+	intel_ddi_init_dp_buf_reg(encoder, crtc_state);
+
+	if (!is_mst)
+		intel_dp_set_power(intel_dp, DP_SET_POWER_D0);
+
+	intel_dp_sink_set_decompression_state(intel_dp, crtc_state, true);
+	/*
+	 * DDI FEC: "anticipates enabling FEC encoding sets the FEC_READY bit
+	 * in the FEC_CONFIGURATION register to 1 before initiating link
+	 * training
+	 */
+	intel_dp_sink_set_fec_ready(intel_dp, crtc_state);
+
+	/*
+	 * 5.h Follow DisplayPort specification training sequence (see notes for
+	 *     failure handling)
+	 * 5.i If DisplayPort multi-stream - Set DP_TP_CTL link training to Idle
+	 *     Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent)
+	 *     (timeout after 800 us)
+	 */
+	intel_dp_start_link_train(intel_dp, crtc_state);
+
+	/* 5.j Set DP_TP_CTL link training to Normal */
+	if (!is_trans_port_sync_mode(crtc_state))
+		intel_dp_stop_link_train(intel_dp, crtc_state);
+
+	/* 5.k Configure and enable FEC if needed */
+	intel_ddi_enable_fec(encoder, crtc_state);
+	intel_dsc_enable(encoder, crtc_state);
+}
+
 static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
 				  struct intel_encoder *encoder,
 				  const struct intel_crtc_state *crtc_state,
@@ -2657,8 +2608,6 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
 
 	if (DISPLAY_VER(dev_priv) >= 11)
 		icl_ddi_vswing_sequence(encoder, crtc_state, level);
-	else if (IS_CANNONLAKE(dev_priv))
-		cnl_ddi_vswing_sequence(encoder, crtc_state, level);
 	else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
 		bxt_ddi_vswing_sequence(encoder, crtc_state, level);
 	else
@@ -2694,7 +2643,9 @@ static void intel_ddi_pre_enable_dp(struct intel_atomic_state *state,
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (DISPLAY_VER(dev_priv) >= 12)
+	if (IS_DG2(dev_priv))
+		dg2_ddi_pre_enable_dp(state, encoder, crtc_state, conn_state);
+	else if (DISPLAY_VER(dev_priv) >= 12)
 		tgl_ddi_pre_enable_dp(state, encoder, crtc_state, conn_state);
 	else
 		hsw_ddi_pre_enable_dp(state, encoder, crtc_state, conn_state);
@@ -3101,12 +3052,12 @@ static void intel_enable_ddi_hdmi(struct intel_atomic_state *state,
 			    "[CONNECTOR:%d:%s] Failed to configure sink scrambling/TMDS bit clock ratio\n",
 			    connector->base.id, connector->name);
 
-	if (DISPLAY_VER(dev_priv) >= 12)
+	if (IS_DG2(dev_priv))
+		intel_snps_phy_ddi_vswing_sequence(encoder, U32_MAX);
+	else if (DISPLAY_VER(dev_priv) >= 12)
 		tgl_ddi_vswing_sequence(encoder, crtc_state, level);
 	else if (DISPLAY_VER(dev_priv) == 11)
 		icl_ddi_vswing_sequence(encoder, crtc_state, level);
-	else if (IS_CANNONLAKE(dev_priv))
-		cnl_ddi_vswing_sequence(encoder, crtc_state, level);
 	else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
 		bxt_ddi_vswing_sequence(encoder, crtc_state, level);
 	else
@@ -3204,12 +3155,6 @@ static void intel_disable_ddi_dp(struct intel_atomic_state *state,
 
 	intel_dp->link_trained = false;
 
-	if (old_crtc_state->has_audio)
-		intel_audio_codec_disable(encoder,
-					  old_crtc_state, old_conn_state);
-
-	intel_edp_drrs_disable(intel_dp, old_crtc_state);
-	intel_psr_disable(intel_dp, old_crtc_state);
 	intel_edp_backlight_off(old_conn_state);
 	/* Disable the decompression in DP Sink */
 	intel_dp_sink_set_decompression_state(intel_dp, old_crtc_state,
@@ -3227,10 +3172,6 @@ static void intel_disable_ddi_hdmi(struct intel_atomic_state *state,
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	struct drm_connector *connector = old_conn_state->connector;
 
-	if (old_crtc_state->has_audio)
-		intel_audio_codec_disable(encoder,
-					  old_crtc_state, old_conn_state);
-
 	if (!intel_hdmi_handle_sink_scrambling(encoder, connector,
 					       false, false))
 		drm_dbg_kms(&i915->drm,
@@ -3238,6 +3179,25 @@ static void intel_disable_ddi_hdmi(struct intel_atomic_state *state,
 			    connector->base.id, connector->name);
 }
 
+static void intel_pre_disable_ddi(struct intel_atomic_state *state,
+				  struct intel_encoder *encoder,
+				  const struct intel_crtc_state *old_crtc_state,
+				  const struct drm_connector_state *old_conn_state)
+{
+	struct intel_dp *intel_dp;
+
+	if (old_crtc_state->has_audio)
+		intel_audio_codec_disable(encoder, old_crtc_state,
+					  old_conn_state);
+
+	if (intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_HDMI))
+		return;
+
+	intel_dp = enc_to_intel_dp(encoder);
+	intel_edp_drrs_disable(intel_dp, old_crtc_state);
+	intel_psr_disable(intel_dp, old_crtc_state);
+}
+
 static void intel_disable_ddi(struct intel_atomic_state *state,
 			      struct intel_encoder *encoder,
 			      const struct intel_crtc_state *old_crtc_state,
@@ -3454,7 +3414,7 @@ static bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv,
 	if (cpu_transcoder == TRANSCODER_EDP)
 		return false;
 
-	if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_AUDIO))
+	if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_AUDIO_MMIO))
 		return false;
 
 	return intel_de_read(dev_priv, HSW_AUD_PIN_ELD_CP_VLD) &
@@ -3470,8 +3430,6 @@ void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv,
 		crtc_state->min_voltage_level = 3;
 	else if (DISPLAY_VER(dev_priv) >= 11 && crtc_state->port_clock > 594000)
 		crtc_state->min_voltage_level = 1;
-	else if (IS_CANNONLAKE(dev_priv) && crtc_state->port_clock > 594000)
-		crtc_state->min_voltage_level = 2;
 }
 
 static enum transcoder bdw_transcoder_master_readout(struct drm_i915_private *dev_priv,
@@ -3745,6 +3703,15 @@ void intel_ddi_get_clock(struct intel_encoder *encoder,
 						     &crtc_state->dpll_hw_state);
 }
 
+static void dg2_ddi_get_config(struct intel_encoder *encoder,
+				struct intel_crtc_state *crtc_state)
+{
+	intel_mpllb_readout_hw_state(encoder, &crtc_state->mpllb_state);
+	crtc_state->port_clock = intel_mpllb_calc_port_clock(encoder, &crtc_state->mpllb_state);
+
+	intel_ddi_get_config(encoder, crtc_state);
+}
+
 static void adls_ddi_get_config(struct intel_encoder *encoder,
 				struct intel_crtc_state *crtc_state)
 {
@@ -3812,13 +3779,6 @@ static void icl_ddi_tc_get_config(struct intel_encoder *encoder,
 	intel_ddi_get_config(encoder, crtc_state);
 }
 
-static void cnl_ddi_get_config(struct intel_encoder *encoder,
-			       struct intel_crtc_state *crtc_state)
-{
-	intel_ddi_get_clock(encoder, crtc_state, cnl_ddi_get_pll(encoder));
-	intel_ddi_get_config(encoder, crtc_state);
-}
-
 static void bxt_ddi_get_config(struct intel_encoder *encoder,
 			       struct intel_crtc_state *crtc_state)
 {
@@ -4065,12 +4025,12 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
 	dig_port->dp.set_link_train = intel_ddi_set_link_train;
 	dig_port->dp.set_idle_link_train = intel_ddi_set_idle_link_train;
 
-	if (DISPLAY_VER(dev_priv) >= 12)
+	if (IS_DG2(dev_priv))
+		dig_port->dp.set_signal_levels = dg2_set_signal_levels;
+	else if (DISPLAY_VER(dev_priv) >= 12)
 		dig_port->dp.set_signal_levels = tgl_set_signal_levels;
 	else if (DISPLAY_VER(dev_priv) >= 11)
 		dig_port->dp.set_signal_levels = icl_set_signal_levels;
-	else if (IS_CANNONLAKE(dev_priv))
-		dig_port->dp.set_signal_levels = cnl_set_signal_levels;
 	else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
 		dig_port->dp.set_signal_levels = bxt_set_signal_levels;
 	else
@@ -4317,15 +4277,6 @@ static bool intel_ddi_a_force_4_lanes(struct intel_digital_port *dig_port)
 	if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
 		return true;
 
-	/* Cannonlake: Most of SKUs don't support DDI_E, and the only
-	 *             one who does also have a full A/E split called
-	 *             DDI_F what makes DDI_E useless. However for this
-	 *             case let's trust VBT info.
-	 */
-	if (IS_CANNONLAKE(dev_priv) &&
-	    !intel_bios_is_port_present(dev_priv, PORT_E))
-		return true;
-
 	return false;
 }
 
@@ -4430,15 +4381,6 @@ static enum hpd_pin ehl_hpd_pin(struct drm_i915_private *dev_priv,
 	return HPD_PORT_A + port - PORT_A;
 }
 
-static enum hpd_pin cnl_hpd_pin(struct drm_i915_private *dev_priv,
-				enum port port)
-{
-	if (port == PORT_F)
-		return HPD_PORT_E;
-
-	return HPD_PORT_A + port - PORT_A;
-}
-
 static enum hpd_pin skl_hpd_pin(struct drm_i915_private *dev_priv, enum port port)
 {
 	if (HAS_PCH_TGP(dev_priv))
@@ -4590,6 +4532,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 	encoder->enable = intel_enable_ddi;
 	encoder->pre_pll_enable = intel_ddi_pre_pll_enable;
 	encoder->pre_enable = intel_ddi_pre_enable;
+	encoder->pre_disable = intel_pre_disable_ddi;
 	encoder->disable = intel_disable_ddi;
 	encoder->post_disable = intel_ddi_post_disable;
 	encoder->update_pipe = intel_ddi_update_pipe;
@@ -4606,7 +4549,11 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 	encoder->cloneable = 0;
 	encoder->pipe_mask = ~0;
 
-	if (IS_ALDERLAKE_S(dev_priv)) {
+	if (IS_DG2(dev_priv)) {
+		encoder->enable_clock = intel_mpllb_enable;
+		encoder->disable_clock = intel_mpllb_disable;
+		encoder->get_config = dg2_ddi_get_config;
+	} else if (IS_ALDERLAKE_S(dev_priv)) {
 		encoder->enable_clock = adls_ddi_enable_clock;
 		encoder->disable_clock = adls_ddi_disable_clock;
 		encoder->is_clock_enabled = adls_ddi_is_clock_enabled;
@@ -4645,11 +4592,6 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 			encoder->is_clock_enabled = icl_ddi_combo_is_clock_enabled;
 			encoder->get_config = icl_ddi_combo_get_config;
 		}
-	} else if (IS_CANNONLAKE(dev_priv)) {
-		encoder->enable_clock = cnl_ddi_enable_clock;
-		encoder->disable_clock = cnl_ddi_disable_clock;
-		encoder->is_clock_enabled = cnl_ddi_is_clock_enabled;
-		encoder->get_config = cnl_ddi_get_config;
 	} else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) {
 		/* BXT/GLK have fixed PLL->port mapping */
 		encoder->get_config = bxt_ddi_get_config;
@@ -4679,8 +4621,6 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 		encoder->hpd_pin = ehl_hpd_pin(dev_priv, port);
 	else if (DISPLAY_VER(dev_priv) == 11)
 		encoder->hpd_pin = icl_hpd_pin(dev_priv, port);
-	else if (IS_CANNONLAKE(dev_priv))
-		encoder->hpd_pin = cnl_hpd_pin(dev_priv, port);
 	else if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv))
 		encoder->hpd_pin = skl_hpd_pin(dev_priv, port);
 	else
diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
index 63b1ae830d9a..ba2c08f1a797 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
@@ -417,199 +417,19 @@ static const struct intel_ddi_buf_trans bxt_ddi_translations_hdmi = {
 	.hdmi_default_entry = ARRAY_SIZE(_bxt_ddi_translations_hdmi) - 1,
 };
 
-/* Voltage Swing Programming for VccIO 0.85V for DP */
-static const union intel_ddi_buf_trans_entry _cnl_ddi_translations_dp_0_85V[] = {
-							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x5D, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x6A, 0x38, 0x00, 0x07 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xB, 0x7A, 0x32, 0x00, 0x0D } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7C, 0x2D, 0x00, 0x12 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x69, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xB, 0x7A, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7C, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
-	{ .cnl = { 0xB, 0x7D, 0x3C, 0x00, 0x03 } },	/* 650   725      0.9   */
-	{ .cnl = { 0x6, 0x7C, 0x34, 0x00, 0x0B } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7B, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
-};
-
-static const struct intel_ddi_buf_trans cnl_ddi_translations_dp_0_85V = {
-	.entries = _cnl_ddi_translations_dp_0_85V,
-	.num_entries = ARRAY_SIZE(_cnl_ddi_translations_dp_0_85V),
-};
-
-/* Voltage Swing Programming for VccIO 0.85V for HDMI */
-static const union intel_ddi_buf_trans_entry _cnl_ddi_translations_hdmi_0_85V[] = {
-							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x60, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
-	{ .cnl = { 0xB, 0x73, 0x36, 0x00, 0x09 } },	/* 450   650      3.2   */
-	{ .cnl = { 0x6, 0x7F, 0x31, 0x00, 0x0E } },	/* 450   850      5.5   */
-	{ .cnl = { 0xB, 0x73, 0x3F, 0x00, 0x00 } },	/* 650   650      0.0   */
-	{ .cnl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 650   850      2.3   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 850   850      0.0   */
-	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
-};
-
-static const struct intel_ddi_buf_trans cnl_ddi_translations_hdmi_0_85V = {
-	.entries = _cnl_ddi_translations_hdmi_0_85V,
-	.num_entries = ARRAY_SIZE(_cnl_ddi_translations_hdmi_0_85V),
-	.hdmi_default_entry = ARRAY_SIZE(_cnl_ddi_translations_hdmi_0_85V) - 1,
-};
-
-/* Voltage Swing Programming for VccIO 0.85V for eDP */
-static const union intel_ddi_buf_trans_entry _cnl_ddi_translations_edp_0_85V[] = {
-							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x66, 0x3A, 0x00, 0x05 } },	/* 384   500      2.3   */
-	{ .cnl = { 0x0, 0x7F, 0x38, 0x00, 0x07 } },	/* 153   200      2.3   */
-	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 192   250      2.3   */
-	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 230   300      2.3   */
-	{ .cnl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 269   350      2.3   */
-	{ .cnl = { 0xA, 0x66, 0x3C, 0x00, 0x03 } },	/* 446   500      1.0   */
-	{ .cnl = { 0xB, 0x70, 0x3C, 0x00, 0x03 } },	/* 460   600      2.3   */
-	{ .cnl = { 0xC, 0x75, 0x3C, 0x00, 0x03 } },	/* 537   700      2.3   */
-	{ .cnl = { 0x2, 0x7F, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
-};
-
-static const struct intel_ddi_buf_trans cnl_ddi_translations_edp_0_85V = {
-	.entries = _cnl_ddi_translations_edp_0_85V,
-	.num_entries = ARRAY_SIZE(_cnl_ddi_translations_edp_0_85V),
-};
-
-/* Voltage Swing Programming for VccIO 0.95V for DP */
-static const union intel_ddi_buf_trans_entry _cnl_ddi_translations_dp_0_95V[] = {
-							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x5D, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x6A, 0x38, 0x00, 0x07 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xB, 0x7A, 0x32, 0x00, 0x0D } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7C, 0x2D, 0x00, 0x12 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x69, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xB, 0x7A, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7C, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
-	{ .cnl = { 0xB, 0x7D, 0x3C, 0x00, 0x03 } },	/* 650   725      0.9   */
-	{ .cnl = { 0x6, 0x7C, 0x34, 0x00, 0x0B } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7B, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
-};
-
-static const struct intel_ddi_buf_trans cnl_ddi_translations_dp_0_95V = {
-	.entries = _cnl_ddi_translations_dp_0_95V,
-	.num_entries = ARRAY_SIZE(_cnl_ddi_translations_dp_0_95V),
-};
-
-/* Voltage Swing Programming for VccIO 0.95V for HDMI */
-static const union intel_ddi_buf_trans_entry _cnl_ddi_translations_hdmi_0_95V[] = {
-							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x5C, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
-	{ .cnl = { 0xB, 0x69, 0x37, 0x00, 0x08 } },	/* 400   600      3.5   */
-	{ .cnl = { 0x5, 0x76, 0x31, 0x00, 0x0E } },	/* 400   800      6.0   */
-	{ .cnl = { 0xA, 0x5E, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
-	{ .cnl = { 0xB, 0x69, 0x3F, 0x00, 0x00 } },	/* 600   600      0.0   */
-	{ .cnl = { 0xB, 0x79, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
-	{ .cnl = { 0x6, 0x7D, 0x32, 0x00, 0x0D } },	/* 600   1000     4.4   */
-	{ .cnl = { 0x5, 0x76, 0x3F, 0x00, 0x00 } },	/* 800   800      0.0   */
-	{ .cnl = { 0x6, 0x7D, 0x39, 0x00, 0x06 } },	/* 800   1000     1.9   */
-	{ .cnl = { 0x6, 0x7F, 0x39, 0x00, 0x06 } },	/* 850   1050     1.8   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1050  1050     0.0   */
-};
-
-static const struct intel_ddi_buf_trans cnl_ddi_translations_hdmi_0_95V = {
-	.entries = _cnl_ddi_translations_hdmi_0_95V,
-	.num_entries = ARRAY_SIZE(_cnl_ddi_translations_hdmi_0_95V),
-	.hdmi_default_entry = ARRAY_SIZE(_cnl_ddi_translations_hdmi_0_95V) - 1,
-};
-
-/* Voltage Swing Programming for VccIO 0.95V for eDP */
-static const union intel_ddi_buf_trans_entry _cnl_ddi_translations_edp_0_95V[] = {
-							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x61, 0x3A, 0x00, 0x05 } },	/* 384   500      2.3   */
-	{ .cnl = { 0x0, 0x7F, 0x38, 0x00, 0x07 } },	/* 153   200      2.3   */
-	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 192   250      2.3   */
-	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 230   300      2.3   */
-	{ .cnl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 269   350      2.3   */
-	{ .cnl = { 0xA, 0x61, 0x3C, 0x00, 0x03 } },	/* 446   500      1.0   */
-	{ .cnl = { 0xB, 0x68, 0x39, 0x00, 0x06 } },	/* 460   600      2.3   */
-	{ .cnl = { 0xC, 0x6E, 0x39, 0x00, 0x06 } },	/* 537   700      2.3   */
-	{ .cnl = { 0x4, 0x7F, 0x3A, 0x00, 0x05 } },	/* 460   600      2.3   */
-	{ .cnl = { 0x2, 0x7F, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
-};
-
-static const struct intel_ddi_buf_trans cnl_ddi_translations_edp_0_95V = {
-	.entries = _cnl_ddi_translations_edp_0_95V,
-	.num_entries = ARRAY_SIZE(_cnl_ddi_translations_edp_0_95V),
-};
-
-/* Voltage Swing Programming for VccIO 1.05V for DP */
-static const union intel_ddi_buf_trans_entry _cnl_ddi_translations_dp_1_05V[] = {
-							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x58, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
-	{ .cnl = { 0xB, 0x64, 0x37, 0x00, 0x08 } },	/* 400   600      3.5   */
-	{ .cnl = { 0x5, 0x70, 0x31, 0x00, 0x0E } },	/* 400   800      6.0   */
-	{ .cnl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 400   1050     8.4   */
-	{ .cnl = { 0xB, 0x64, 0x3F, 0x00, 0x00 } },	/* 600   600      0.0   */
-	{ .cnl = { 0x5, 0x73, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
-	{ .cnl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 550   1050     5.6   */
-	{ .cnl = { 0x5, 0x76, 0x3E, 0x00, 0x01 } },	/* 850   900      0.5   */
-	{ .cnl = { 0x6, 0x7F, 0x36, 0x00, 0x09 } },	/* 750   1050     2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1050  1050     0.0   */
-};
-
-static const struct intel_ddi_buf_trans cnl_ddi_translations_dp_1_05V = {
-	.entries = _cnl_ddi_translations_dp_1_05V,
-	.num_entries = ARRAY_SIZE(_cnl_ddi_translations_dp_1_05V),
-};
-
-/* Voltage Swing Programming for VccIO 1.05V for HDMI */
-static const union intel_ddi_buf_trans_entry _cnl_ddi_translations_hdmi_1_05V[] = {
-							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x58, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
-	{ .cnl = { 0xB, 0x64, 0x37, 0x00, 0x08 } },	/* 400   600      3.5   */
-	{ .cnl = { 0x5, 0x70, 0x31, 0x00, 0x0E } },	/* 400   800      6.0   */
-	{ .cnl = { 0xA, 0x5B, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
-	{ .cnl = { 0xB, 0x64, 0x3F, 0x00, 0x00 } },	/* 600   600      0.0   */
-	{ .cnl = { 0x5, 0x73, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
-	{ .cnl = { 0x6, 0x7C, 0x32, 0x00, 0x0D } },	/* 600   1000     4.4   */
-	{ .cnl = { 0x5, 0x70, 0x3F, 0x00, 0x00 } },	/* 800   800      0.0   */
-	{ .cnl = { 0x6, 0x7C, 0x39, 0x00, 0x06 } },	/* 800   1000     1.9   */
-	{ .cnl = { 0x6, 0x7F, 0x39, 0x00, 0x06 } },	/* 850   1050     1.8   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1050  1050     0.0   */
-};
-
-static const struct intel_ddi_buf_trans cnl_ddi_translations_hdmi_1_05V = {
-	.entries = _cnl_ddi_translations_hdmi_1_05V,
-	.num_entries = ARRAY_SIZE(_cnl_ddi_translations_hdmi_1_05V),
-	.hdmi_default_entry = ARRAY_SIZE(_cnl_ddi_translations_hdmi_1_05V) - 1,
-};
-
-/* Voltage Swing Programming for VccIO 1.05V for eDP */
-static const union intel_ddi_buf_trans_entry _cnl_ddi_translations_edp_1_05V[] = {
-							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x5E, 0x3A, 0x00, 0x05 } },	/* 384   500      2.3   */
-	{ .cnl = { 0x0, 0x7F, 0x38, 0x00, 0x07 } },	/* 153   200      2.3   */
-	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 192   250      2.3   */
-	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 230   300      2.3   */
-	{ .cnl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 269   350      2.3   */
-	{ .cnl = { 0xA, 0x5E, 0x3C, 0x00, 0x03 } },	/* 446   500      1.0   */
-	{ .cnl = { 0xB, 0x64, 0x39, 0x00, 0x06 } },	/* 460   600      2.3   */
-	{ .cnl = { 0xE, 0x6A, 0x39, 0x00, 0x06 } },	/* 537   700      2.3   */
-	{ .cnl = { 0x2, 0x7F, 0x3F, 0x00, 0x00 } },	/* 400   400      0.0   */
-};
-
-static const struct intel_ddi_buf_trans cnl_ddi_translations_edp_1_05V = {
-	.entries = _cnl_ddi_translations_edp_1_05V,
-	.num_entries = ARRAY_SIZE(_cnl_ddi_translations_edp_1_05V),
-};
-
 /* icl_combo_phy_ddi_translations */
 static const union intel_ddi_buf_trans_entry _icl_combo_phy_ddi_translations_dp_hbr2_edp_hbr3[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans icl_combo_phy_ddi_translations_dp_hbr2_edp_hbr3 = {
@@ -619,16 +439,16 @@ static const struct intel_ddi_buf_trans icl_combo_phy_ddi_translations_dp_hbr2_e
 
 static const union intel_ddi_buf_trans_entry _icl_combo_phy_ddi_translations_edp_hbr2[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0x0, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
-	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 200   250      1.9   */
-	{ .cnl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } },	/* 200   300      3.5   */
-	{ .cnl = { 0x9, 0x7F, 0x31, 0x00, 0x0E } },	/* 200   350      4.9   */
-	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
-	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
-	{ .cnl = { 0x9, 0x7F, 0x35, 0x00, 0x0A } },	/* 250   350      2.9   */
-	{ .cnl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
-	{ .cnl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
-	{ .cnl = { 0x9, 0x7F, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0x0, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
+	{ .icl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 200   250      1.9   */
+	{ .icl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } },	/* 200   300      3.5   */
+	{ .icl = { 0x9, 0x7F, 0x31, 0x00, 0x0E } },	/* 200   350      4.9   */
+	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
+	{ .icl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
+	{ .icl = { 0x9, 0x7F, 0x35, 0x00, 0x0A } },	/* 250   350      2.9   */
+	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
+	{ .icl = { 0x9, 0x7F, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
+	{ .icl = { 0x9, 0x7F, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
 };
 
 static const struct intel_ddi_buf_trans icl_combo_phy_ddi_translations_edp_hbr2 = {
@@ -638,13 +458,13 @@ static const struct intel_ddi_buf_trans icl_combo_phy_ddi_translations_edp_hbr2
 
 static const union intel_ddi_buf_trans_entry _icl_combo_phy_ddi_translations_hdmi[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x60, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
-	{ .cnl = { 0xB, 0x73, 0x36, 0x00, 0x09 } },	/* 450   650      3.2   */
-	{ .cnl = { 0x6, 0x7F, 0x31, 0x00, 0x0E } },	/* 450   850      5.5   */
-	{ .cnl = { 0xB, 0x73, 0x3F, 0x00, 0x00 } },	/* 650   650      0.0   ALS */
-	{ .cnl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 650   850      2.3   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 850   850      0.0   */
-	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
+	{ .icl = { 0xA, 0x60, 0x3F, 0x00, 0x00 } },	/* 450   450      0.0   */
+	{ .icl = { 0xB, 0x73, 0x36, 0x00, 0x09 } },	/* 450   650      3.2   */
+	{ .icl = { 0x6, 0x7F, 0x31, 0x00, 0x0E } },	/* 450   850      5.5   */
+	{ .icl = { 0xB, 0x73, 0x3F, 0x00, 0x00 } },	/* 650   650      0.0   ALS */
+	{ .icl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 650   850      2.3   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 850   850      0.0   */
+	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   850      3.0   */
 };
 
 static const struct intel_ddi_buf_trans icl_combo_phy_ddi_translations_hdmi = {
@@ -655,16 +475,16 @@ static const struct intel_ddi_buf_trans icl_combo_phy_ddi_translations_hdmi = {
 
 static const union intel_ddi_buf_trans_entry _ehl_combo_phy_ddi_translations_dp[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x33, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x47, 0x36, 0x00, 0x09 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x64, 0x34, 0x00, 0x0B } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x46, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x64, 0x38, 0x00, 0x07 } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x61, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x33, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x47, 0x36, 0x00, 0x09 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x64, 0x34, 0x00, 0x0B } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x46, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x64, 0x38, 0x00, 0x07 } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x61, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans ehl_combo_phy_ddi_translations_dp = {
@@ -674,16 +494,16 @@ static const struct intel_ddi_buf_trans ehl_combo_phy_ddi_translations_dp = {
 
 static const union intel_ddi_buf_trans_entry _ehl_combo_phy_ddi_translations_edp_hbr2[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
-	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   250      1.9   */
-	{ .cnl = { 0x1, 0x7F, 0x3D, 0x00, 0x02 } },	/* 200   300      3.5   */
-	{ .cnl = { 0xA, 0x35, 0x39, 0x00, 0x06 } },	/* 200   350      4.9   */
-	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
-	{ .cnl = { 0x1, 0x7F, 0x3C, 0x00, 0x03 } },	/* 250   300      1.6   */
-	{ .cnl = { 0xA, 0x35, 0x39, 0x00, 0x06 } },	/* 250   350      2.9   */
-	{ .cnl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
-	{ .cnl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
-	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
+	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   250      1.9   */
+	{ .icl = { 0x1, 0x7F, 0x3D, 0x00, 0x02 } },	/* 200   300      3.5   */
+	{ .icl = { 0xA, 0x35, 0x39, 0x00, 0x06 } },	/* 200   350      4.9   */
+	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
+	{ .icl = { 0x1, 0x7F, 0x3C, 0x00, 0x03 } },	/* 250   300      1.6   */
+	{ .icl = { 0xA, 0x35, 0x39, 0x00, 0x06 } },	/* 250   350      2.9   */
+	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
+	{ .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
 };
 
 static const struct intel_ddi_buf_trans ehl_combo_phy_ddi_translations_edp_hbr2 = {
@@ -693,16 +513,16 @@ static const struct intel_ddi_buf_trans ehl_combo_phy_ddi_translations_edp_hbr2
 
 static const union intel_ddi_buf_trans_entry _jsl_combo_phy_ddi_translations_edp_hbr[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
-	{ .cnl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 200   250      1.9   */
-	{ .cnl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } },	/* 200   300      3.5   */
-	{ .cnl = { 0xA, 0x35, 0x36, 0x00, 0x09 } },	/* 200   350      4.9   */
-	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
-	{ .cnl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
-	{ .cnl = { 0xA, 0x35, 0x35, 0x00, 0x0A } },	/* 250   350      2.9   */
-	{ .cnl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
-	{ .cnl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
-	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
+	{ .icl = { 0x8, 0x7F, 0x38, 0x00, 0x07 } },	/* 200   250      1.9   */
+	{ .icl = { 0x1, 0x7F, 0x33, 0x00, 0x0C } },	/* 200   300      3.5   */
+	{ .icl = { 0xA, 0x35, 0x36, 0x00, 0x09 } },	/* 200   350      4.9   */
+	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
+	{ .icl = { 0x1, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
+	{ .icl = { 0xA, 0x35, 0x35, 0x00, 0x0A } },	/* 250   350      2.9   */
+	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
+	{ .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
 };
 
 static const struct intel_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr = {
@@ -712,16 +532,16 @@ static const struct intel_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr =
 
 static const union intel_ddi_buf_trans_entry _jsl_combo_phy_ddi_translations_edp_hbr2[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
-	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   250      1.9   */
-	{ .cnl = { 0x1, 0x7F, 0x3D, 0x00, 0x02 } },	/* 200   300      3.5   */
-	{ .cnl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 200   350      4.9   */
-	{ .cnl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
-	{ .cnl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   300      1.6   */
-	{ .cnl = { 0xA, 0x35, 0x3A, 0x00, 0x05 } },	/* 250   350      2.9   */
-	{ .cnl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
-	{ .cnl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
-	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   200      0.0   */
+	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 200   250      1.9   */
+	{ .icl = { 0x1, 0x7F, 0x3D, 0x00, 0x02 } },	/* 200   300      3.5   */
+	{ .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 200   350      4.9   */
+	{ .icl = { 0x8, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   250      0.0   */
+	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 250   300      1.6   */
+	{ .icl = { 0xA, 0x35, 0x3A, 0x00, 0x05 } },	/* 250   350      2.9   */
+	{ .icl = { 0x1, 0x7F, 0x3F, 0x00, 0x00 } },	/* 300   300      0.0   */
+	{ .icl = { 0xA, 0x35, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
 };
 
 static const struct intel_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr2 = {
@@ -731,16 +551,16 @@ static const struct intel_ddi_buf_trans jsl_combo_phy_ddi_translations_edp_hbr2
 
 static const union intel_ddi_buf_trans_entry _dg1_combo_phy_ddi_translations_dp_rbr_hbr[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x48, 0x35, 0x00, 0x0A } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x60, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x60, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x48, 0x35, 0x00, 0x0A } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x60, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x60, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans dg1_combo_phy_ddi_translations_dp_rbr_hbr = {
@@ -750,16 +570,16 @@ static const struct intel_ddi_buf_trans dg1_combo_phy_ddi_translations_dp_rbr_hb
 
 static const union intel_ddi_buf_trans_entry _dg1_combo_phy_ddi_translations_dp_hbr2_hbr3[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x48, 0x35, 0x00, 0x0A } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x60, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x48, 0x35, 0x00, 0x0A } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x43, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x60, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans dg1_combo_phy_ddi_translations_dp_hbr2_hbr3 = {
@@ -885,16 +705,16 @@ static const struct intel_ddi_buf_trans tgl_dkl_phy_ddi_translations_hdmi = {
 
 static const union intel_ddi_buf_trans_entry _tgl_combo_phy_ddi_translations_dp_hbr[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7D, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x32, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7D, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans tgl_combo_phy_ddi_translations_dp_hbr = {
@@ -904,16 +724,16 @@ static const struct intel_ddi_buf_trans tgl_combo_phy_ddi_translations_dp_hbr =
 
 static const union intel_ddi_buf_trans_entry _tgl_combo_phy_ddi_translations_dp_hbr2[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x63, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x61, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7B, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x63, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x61, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7B, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans tgl_combo_phy_ddi_translations_dp_hbr2 = {
@@ -923,16 +743,16 @@ static const struct intel_ddi_buf_trans tgl_combo_phy_ddi_translations_dp_hbr2 =
 
 static const union intel_ddi_buf_trans_entry _tgl_uy_combo_phy_ddi_translations_dp_hbr2[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x4F, 0x36, 0x00, 0x09 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x60, 0x32, 0x00, 0x0D } },	/* 350   700      6.0   */
-	{ .cnl = { 0xC, 0x7F, 0x2D, 0x00, 0x12 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xC, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x6F, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7D, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
-	{ .cnl = { 0x6, 0x60, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7F, 0x34, 0x00, 0x0B } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x4F, 0x36, 0x00, 0x09 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x60, 0x32, 0x00, 0x0D } },	/* 350   700      6.0   */
+	{ .icl = { 0xC, 0x7F, 0x2D, 0x00, 0x12 } },	/* 350   900      8.2   */
+	{ .icl = { 0xC, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x6F, 0x36, 0x00, 0x09 } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7D, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
+	{ .icl = { 0x6, 0x60, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x34, 0x00, 0x0B } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans tgl_uy_combo_phy_ddi_translations_dp_hbr2 = {
@@ -946,15 +766,15 @@ static const struct intel_ddi_buf_trans tgl_uy_combo_phy_ddi_translations_dp_hbr
  */
 static const union intel_ddi_buf_trans_entry _tgl_combo_phy_ddi_translations_edp_hbr2_hobl[] = {
 							/* VS	pre-emp	*/
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	0	*/
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	1	*/
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	2	*/
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	3	*/
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	0	*/
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	1	*/
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	2	*/
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 2	0	*/
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 2	1	*/
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	0	*/
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	1	*/
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	2	*/
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 0	3	*/
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	0	*/
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	1	*/
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1	2	*/
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 2	0	*/
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 2	1	*/
 };
 
 static const struct intel_ddi_buf_trans tgl_combo_phy_ddi_translations_edp_hbr2_hobl = {
@@ -964,16 +784,16 @@ static const struct intel_ddi_buf_trans tgl_combo_phy_ddi_translations_edp_hbr2_
 
 static const union intel_ddi_buf_trans_entry _rkl_combo_phy_ddi_translations_dp_hbr[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x2F, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7D, 0x2A, 0x00, 0x15 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x6E, 0x3E, 0x00, 0x01 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x2F, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x63, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7D, 0x2A, 0x00, 0x15 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x6E, 0x3E, 0x00, 0x01 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans rkl_combo_phy_ddi_translations_dp_hbr = {
@@ -983,16 +803,16 @@ static const struct intel_ddi_buf_trans rkl_combo_phy_ddi_translations_dp_hbr =
 
 static const union intel_ddi_buf_trans_entry _rkl_combo_phy_ddi_translations_dp_hbr2_hbr3[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x50, 0x38, 0x00, 0x07 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x61, 0x33, 0x00, 0x0C } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7F, 0x2E, 0x00, 0x11 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x5F, 0x38, 0x00, 0x07 } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x5F, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7E, 0x36, 0x00, 0x09 } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x50, 0x38, 0x00, 0x07 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x61, 0x33, 0x00, 0x0C } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x2E, 0x00, 0x11 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x5F, 0x38, 0x00, 0x07 } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x5F, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7E, 0x36, 0x00, 0x09 } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans rkl_combo_phy_ddi_translations_dp_hbr2_hbr3 = {
@@ -1002,16 +822,16 @@ static const struct intel_ddi_buf_trans rkl_combo_phy_ddi_translations_dp_hbr2_h
 
 static const union intel_ddi_buf_trans_entry _adls_combo_phy_ddi_translations_dp_hbr2_hbr3[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x63, 0x30, 0x00, 0x0F } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x63, 0x37, 0x00, 0x08 } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x31, 0x00, 0x0E } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x61, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7B, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x63, 0x31, 0x00, 0x0E } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x63, 0x37, 0x00, 0x08 } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x73, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_dp_hbr2_hbr3 = {
@@ -1021,16 +841,16 @@ static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_dp_hbr2_
 
 static const union intel_ddi_buf_trans_entry _adls_combo_phy_ddi_translations_edp_hbr2[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0x9, 0x70, 0x3C, 0x00, 0x03 } },	/* 200   200      0.0   */
-	{ .cnl = { 0x9, 0x6D, 0x3A, 0x00, 0x05 } },	/* 200   250      1.9   */
-	{ .cnl = { 0x9, 0x7F, 0x36, 0x00, 0x09 } },	/* 200   300      3.5   */
-	{ .cnl = { 0x4, 0x59, 0x32, 0x00, 0x0D } },	/* 200   350      4.9   */
-	{ .cnl = { 0x2, 0x77, 0x3A, 0x00, 0x05 } },	/* 250   250      0.0   */
-	{ .cnl = { 0x2, 0x7F, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
-	{ .cnl = { 0x4, 0x5A, 0x36, 0x00, 0x09 } },	/* 250   350      2.9   */
-	{ .cnl = { 0x4, 0x5E, 0x3D, 0x00, 0x04 } },	/* 300   300      0.0   */
-	{ .cnl = { 0x4, 0x65, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
-	{ .cnl = { 0x4, 0x6F, 0x3A, 0x00, 0x05 } },	/* 350   350      0.0   */
+	{ .icl = { 0x9, 0x73, 0x3D, 0x00, 0x02 } },	/* 200   200      0.0   */
+	{ .icl = { 0x9, 0x7A, 0x3C, 0x00, 0x03 } },	/* 200   250      1.9   */
+	{ .icl = { 0x9, 0x7F, 0x3B, 0x00, 0x04 } },	/* 200   300      3.5   */
+	{ .icl = { 0x4, 0x6C, 0x33, 0x00, 0x0C } },	/* 200   350      4.9   */
+	{ .icl = { 0x2, 0x73, 0x3A, 0x00, 0x05 } },	/* 250   250      0.0   */
+	{ .icl = { 0x2, 0x7C, 0x38, 0x00, 0x07 } },	/* 250   300      1.6   */
+	{ .icl = { 0x4, 0x5A, 0x36, 0x00, 0x09 } },	/* 250   350      2.9   */
+	{ .icl = { 0x4, 0x57, 0x3D, 0x00, 0x02 } },	/* 300   300      0.0   */
+	{ .icl = { 0x4, 0x65, 0x38, 0x00, 0x07 } },	/* 300   350      1.3   */
+	{ .icl = { 0x4, 0x6C, 0x3A, 0x00, 0x05 } },	/* 350   350      0.0   */
 };
 
 static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_edp_hbr2 = {
@@ -1040,16 +860,16 @@ static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_edp_hbr2
 
 static const union intel_ddi_buf_trans_entry _adls_combo_phy_ddi_translations_edp_hbr3[] = {
 							/* NT mV Trans mV db    */
-	{ .cnl = { 0xA, 0x5E, 0x34, 0x00, 0x0B } },	/* 350   350      0.0   */
-	{ .cnl = { 0xA, 0x69, 0x32, 0x00, 0x0D } },	/* 350   500      3.1   */
-	{ .cnl = { 0xC, 0x74, 0x31, 0x00, 0x0E } },	/* 350   700      6.0   */
-	{ .cnl = { 0x6, 0x7F, 0x2E, 0x00, 0x11 } },	/* 350   900      8.2   */
-	{ .cnl = { 0xA, 0x5C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
-	{ .cnl = { 0xC, 0x7F, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
-	{ .cnl = { 0x6, 0x7F, 0x33, 0x00, 0x0C } },	/* 500   900      5.1   */
-	{ .cnl = { 0xC, 0x7F, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
-	{ .cnl = { 0x6, 0x7F, 0x3C, 0x00, 0x03 } },	/* 600   900      3.5   */
-	{ .cnl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x63, 0x31, 0x00, 0x0E } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x47, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x63, 0x37, 0x00, 0x08 } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x73, 0x32, 0x00, 0x0D } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x58, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
 };
 
 static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_edp_hbr3 = {
@@ -1057,6 +877,74 @@ static const struct intel_ddi_buf_trans adls_combo_phy_ddi_translations_edp_hbr3
 	.num_entries = ARRAY_SIZE(_adls_combo_phy_ddi_translations_edp_hbr3),
 };
 
+static const union intel_ddi_buf_trans_entry _adlp_combo_phy_ddi_translations_hdmi[] = {
+							/* NT mV Trans mV    db   */
+	{ .icl = { 0x6, 0x60, 0x3F, 0x00, 0x00 } },	/*  400    400      0.0 */
+	{ .icl = { 0x6, 0x68, 0x3F, 0x00, 0x00 } },	/*  500    500      0.0 */
+	{ .icl = { 0xA, 0x73, 0x3F, 0x00, 0x00 } },	/*  650    650      0.0 ALS */
+	{ .icl = { 0xA, 0x78, 0x3F, 0x00, 0x00 } },	/*  800    800      0.0 */
+	{ .icl = { 0xB, 0x7F, 0x3F, 0x00, 0x00 } },	/* 1000   1000      0.0 Re-timer */
+	{ .icl = { 0xB, 0x7F, 0x3B, 0x00, 0x04 } },	/* Full    Red     -1.5 */
+	{ .icl = { 0xB, 0x7F, 0x39, 0x00, 0x06 } },	/* Full    Red     -1.8 */
+	{ .icl = { 0xB, 0x7F, 0x37, 0x00, 0x08 } },	/* Full    Red     -2.0 CRLS */
+	{ .icl = { 0xB, 0x7F, 0x35, 0x00, 0x0A } },	/* Full    Red     -2.5 */
+	{ .icl = { 0xB, 0x7F, 0x33, 0x00, 0x0C } },	/* Full    Red     -3.0 */
+};
+
+static const struct intel_ddi_buf_trans adlp_combo_phy_ddi_translations_hdmi = {
+	.entries = _adlp_combo_phy_ddi_translations_hdmi,
+	.num_entries = ARRAY_SIZE(_adlp_combo_phy_ddi_translations_hdmi),
+	.hdmi_default_entry = ARRAY_SIZE(_adlp_combo_phy_ddi_translations_hdmi) - 1,
+};
+
+static const union intel_ddi_buf_trans_entry _adlp_combo_phy_ddi_translations_dp_hbr[] = {
+							/* NT mV Trans mV db    */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x71, 0x31, 0x00, 0x0E } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x2C, 0x00, 0x13 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x73, 0x3E, 0x00, 0x01 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+};
+
+static const struct intel_ddi_buf_trans adlp_combo_phy_ddi_translations_dp_hbr = {
+	.entries = _adlp_combo_phy_ddi_translations_dp_hbr,
+	.num_entries = ARRAY_SIZE(_adlp_combo_phy_ddi_translations_dp_hbr),
+};
+
+static const union intel_ddi_buf_trans_entry _adlp_combo_phy_ddi_translations_dp_hbr2_hbr3[] = {
+							/* NT mV Trans mV db    */
+	{ .icl = { 0xA, 0x35, 0x3F, 0x00, 0x00 } },	/* 350   350      0.0   */
+	{ .icl = { 0xA, 0x4F, 0x37, 0x00, 0x08 } },	/* 350   500      3.1   */
+	{ .icl = { 0xC, 0x71, 0x2F, 0x00, 0x10 } },	/* 350   700      6.0   */
+	{ .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
+	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
+	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
+	{ .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
+	{ .icl = { 0xC, 0x63, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
+	{ .icl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } },	/* 600   900      3.5   */
+	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
+};
+
+static const struct intel_ddi_buf_trans adlp_combo_phy_ddi_translations_dp_hbr2_hbr3 = {
+	.entries = _adlp_combo_phy_ddi_translations_dp_hbr2_hbr3,
+	.num_entries = ARRAY_SIZE(_adlp_combo_phy_ddi_translations_dp_hbr2_hbr3),
+};
+
+static const struct intel_ddi_buf_trans adlp_combo_phy_ddi_translations_edp_hbr3 = {
+	.entries = _icl_combo_phy_ddi_translations_dp_hbr2_edp_hbr3,
+	.num_entries = ARRAY_SIZE(_icl_combo_phy_ddi_translations_dp_hbr2_edp_hbr3),
+};
+
+static const struct intel_ddi_buf_trans adlp_combo_phy_ddi_translations_edp_up_to_hbr2 = {
+	.entries = _icl_combo_phy_ddi_translations_edp_hbr2,
+	.num_entries = ARRAY_SIZE(_icl_combo_phy_ddi_translations_edp_hbr2),
+};
+
 static const union intel_ddi_buf_trans_entry _adlp_dkl_phy_ddi_translations_dp_hbr[] = {
 					/* VS	pre-emp	Non-trans mV	Pre-emph dB */
 	{ .dkl = { 0x7, 0x0, 0x01 } },	/* 0	0	400mV		0 dB */
@@ -1269,88 +1157,6 @@ bxt_get_buf_trans(struct intel_encoder *encoder,
 		return intel_get_buf_trans(&bxt_ddi_translations_dp, n_entries);
 }
 
-static const struct intel_ddi_buf_trans *
-cnl_get_buf_trans_hdmi(struct intel_encoder *encoder, int *n_entries)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK;
-
-	if (voltage == VOLTAGE_INFO_0_85V) {
-		return intel_get_buf_trans(&cnl_ddi_translations_hdmi_0_85V,
-					   n_entries);
-	} else if (voltage == VOLTAGE_INFO_0_95V) {
-		return intel_get_buf_trans(&cnl_ddi_translations_hdmi_0_95V,
-					   n_entries);
-	} else if (voltage == VOLTAGE_INFO_1_05V) {
-		return intel_get_buf_trans(&cnl_ddi_translations_hdmi_1_05V,
-					   n_entries);
-	} else {
-		*n_entries = 1; /* shut up gcc */
-		MISSING_CASE(voltage);
-	}
-	return NULL;
-}
-
-static const struct intel_ddi_buf_trans *
-cnl_get_buf_trans_dp(struct intel_encoder *encoder, int *n_entries)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK;
-
-	if (voltage == VOLTAGE_INFO_0_85V) {
-		return intel_get_buf_trans(&cnl_ddi_translations_dp_0_85V,
-					   n_entries);
-	} else if (voltage == VOLTAGE_INFO_0_95V) {
-		return intel_get_buf_trans(&cnl_ddi_translations_dp_0_95V,
-					   n_entries);
-	} else if (voltage == VOLTAGE_INFO_1_05V) {
-		return intel_get_buf_trans(&cnl_ddi_translations_dp_1_05V,
-					   n_entries);
-	} else {
-		*n_entries = 1; /* shut up gcc */
-		MISSING_CASE(voltage);
-	}
-	return NULL;
-}
-
-static const struct intel_ddi_buf_trans *
-cnl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK;
-
-	if (dev_priv->vbt.edp.low_vswing) {
-		if (voltage == VOLTAGE_INFO_0_85V) {
-			return intel_get_buf_trans(&cnl_ddi_translations_edp_0_85V,
-						   n_entries);
-		} else if (voltage == VOLTAGE_INFO_0_95V) {
-			return intel_get_buf_trans(&cnl_ddi_translations_edp_0_95V,
-						   n_entries);
-		} else if (voltage == VOLTAGE_INFO_1_05V) {
-			return intel_get_buf_trans(&cnl_ddi_translations_edp_1_05V,
-						   n_entries);
-		} else {
-			*n_entries = 1; /* shut up gcc */
-			MISSING_CASE(voltage);
-		}
-		return NULL;
-	} else {
-		return cnl_get_buf_trans_dp(encoder, n_entries);
-	}
-}
-
-static const struct intel_ddi_buf_trans *
-cnl_get_buf_trans(struct intel_encoder *encoder,
-		  const struct intel_crtc_state *crtc_state,
-		  int *n_entries)
-{
-	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
-		return cnl_get_buf_trans_hdmi(encoder, n_entries);
-	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
-		return cnl_get_buf_trans_edp(encoder, n_entries);
-	return cnl_get_buf_trans_dp(encoder, n_entries);
-}
-
 static const struct intel_ddi_buf_trans *
 icl_get_combo_buf_trans_dp(struct intel_encoder *encoder,
 			   const struct intel_crtc_state *crtc_state,
@@ -1661,6 +1467,52 @@ adls_get_combo_buf_trans(struct intel_encoder *encoder,
 		return adls_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
 }
 
+static const struct intel_ddi_buf_trans *
+adlp_get_combo_buf_trans_dp(struct intel_encoder *encoder,
+			    const struct intel_crtc_state *crtc_state,
+			    int *n_entries)
+{
+	if (crtc_state->port_clock > 270000)
+		return intel_get_buf_trans(&adlp_combo_phy_ddi_translations_dp_hbr2_hbr3, n_entries);
+	else
+		return intel_get_buf_trans(&adlp_combo_phy_ddi_translations_dp_hbr, n_entries);
+}
+
+static const struct intel_ddi_buf_trans *
+adlp_get_combo_buf_trans_edp(struct intel_encoder *encoder,
+			     const struct intel_crtc_state *crtc_state,
+			     int *n_entries)
+{
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+
+	if (crtc_state->port_clock > 540000) {
+		return intel_get_buf_trans(&adlp_combo_phy_ddi_translations_edp_hbr3,
+					   n_entries);
+	} else if (dev_priv->vbt.edp.hobl && !intel_dp->hobl_failed) {
+		return intel_get_buf_trans(&tgl_combo_phy_ddi_translations_edp_hbr2_hobl,
+					   n_entries);
+	} else if (dev_priv->vbt.edp.low_vswing) {
+		return intel_get_buf_trans(&adlp_combo_phy_ddi_translations_edp_up_to_hbr2,
+					   n_entries);
+	}
+
+	return adlp_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
+}
+
+static const struct intel_ddi_buf_trans *
+adlp_get_combo_buf_trans(struct intel_encoder *encoder,
+			 const struct intel_crtc_state *crtc_state,
+			 int *n_entries)
+{
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+		return intel_get_buf_trans(&adlp_combo_phy_ddi_translations_hdmi, n_entries);
+	else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
+		return adlp_get_combo_buf_trans_edp(encoder, crtc_state, n_entries);
+	else
+		return adlp_get_combo_buf_trans_dp(encoder, crtc_state, n_entries);
+}
+
 static const struct intel_ddi_buf_trans *
 tgl_get_dkl_buf_trans_dp(struct intel_encoder *encoder,
 			 const struct intel_crtc_state *crtc_state,
@@ -1738,7 +1590,7 @@ void intel_ddi_buf_trans_init(struct intel_encoder *encoder)
 
 	if (IS_ALDERLAKE_P(i915)) {
 		if (intel_phy_is_combo(i915, phy))
-			encoder->get_buf_trans = tgl_get_combo_buf_trans;
+			encoder->get_buf_trans = adlp_get_combo_buf_trans;
 		else
 			encoder->get_buf_trans = adlp_get_dkl_buf_trans;
 	} else if (IS_ALDERLAKE_S(i915)) {
@@ -1761,8 +1613,6 @@ void intel_ddi_buf_trans_init(struct intel_encoder *encoder)
 			encoder->get_buf_trans = icl_get_combo_buf_trans;
 		else
 			encoder->get_buf_trans = icl_get_mg_buf_trans;
-	} else if (IS_CANNONLAKE(i915)) {
-		encoder->get_buf_trans = cnl_get_buf_trans;
 	} else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) {
 		encoder->get_buf_trans = bxt_get_buf_trans;
 	} else if (IS_CML_ULX(i915) || IS_CFL_ULX(i915) || IS_KBL_ULX(i915)) {
diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h
index 05226eb46cd6..2acd720f9d4f 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.h
@@ -25,7 +25,7 @@ struct bxt_ddi_buf_trans {
 	u8 deemphasis;
 };
 
-struct cnl_ddi_buf_trans {
+struct icl_ddi_buf_trans {
 	u8 dw2_swing_sel;
 	u8 dw7_n_scalar;
 	u8 dw4_cursor_coeff;
@@ -48,7 +48,7 @@ struct tgl_dkl_phy_ddi_buf_trans {
 union intel_ddi_buf_trans_entry {
 	struct hsw_ddi_buf_trans hsw;
 	struct bxt_ddi_buf_trans bxt;
-	struct cnl_ddi_buf_trans cnl;
+	struct icl_ddi_buf_trans icl;
 	struct icl_mg_phy_ddi_buf_trans mg;
 	struct tgl_dkl_phy_ddi_buf_trans dkl;
 };
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 026c28c612f0..b25c596f6f7e 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -59,6 +59,7 @@
 #include "display/intel_hdmi.h"
 #include "display/intel_lvds.h"
 #include "display/intel_sdvo.h"
+#include "display/intel_snps_phy.h"
 #include "display/intel_tv.h"
 #include "display/intel_vdsc.h"
 #include "display/intel_vrr.h"
@@ -975,7 +976,7 @@ void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state)
 		/* FIXME: assert CPU port conditions for SNB+ */
 	}
 
-	/* Wa_22012358565:adlp */
+	/* Wa_22012358565:adl-p */
 	if (DISPLAY_VER(dev_priv) == 13)
 		intel_de_rmw(dev_priv, PIPE_ARB_CTL(pipe),
 			     0, PIPE_ARB_USE_PROG_SLOTS);
@@ -1035,6 +1036,10 @@ void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state)
 	if (!IS_I830(dev_priv))
 		val &= ~PIPECONF_ENABLE;
 
+	if (DISPLAY_VER(dev_priv) >= 12)
+		intel_de_rmw(dev_priv, CHICKEN_TRANS(cpu_transcoder),
+			     FECSTALL_DIS_DPTSTREAM_DPTTG, 0);
+
 	intel_de_write(dev_priv, reg, val);
 	if ((val & PIPECONF_ENABLE) == 0)
 		intel_wait_for_pipe_off(old_crtc_state);
@@ -2207,8 +2212,26 @@ unlock:
 	clear_bit_unlock(I915_RESET_MODESET, &dev_priv->gt.reset.flags);
 }
 
-static void icl_set_pipe_chicken(struct intel_crtc *crtc)
+static bool underrun_recovery_supported(const struct intel_crtc_state *crtc_state)
 {
+	if (crtc_state->pch_pfit.enabled &&
+	    (crtc_state->pipe_src_w > drm_rect_width(&crtc_state->pch_pfit.dst) ||
+	     crtc_state->pipe_src_h > drm_rect_height(&crtc_state->pch_pfit.dst) ||
+	     crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420))
+		return false;
+
+	if (crtc_state->dsc.compression_enable)
+		return false;
+
+	if (crtc_state->has_psr2)
+		return false;
+
+	return true;
+}
+
+static void icl_set_pipe_chicken(const struct intel_crtc_state *crtc_state)
+{
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	enum pipe pipe = crtc->pipe;
 	u32 tmp;
@@ -2229,19 +2252,19 @@ static void icl_set_pipe_chicken(struct intel_crtc *crtc)
 	 */
 	tmp |= PIXEL_ROUNDING_TRUNC_FB_PASSTHRU;
 
-	/*
-	 * "The underrun recovery mechanism should be disabled
-	 *  when the following is enabled for this pipe:
-	 *  WiDi
-	 *  Downscaling (this includes YUV420 fullblend)
-	 *  COG
-	 *  DSC
-	 *  PSR2"
-	 *
-	 * FIXME: enable whenever possible...
-	 */
-	if (IS_ALDERLAKE_P(dev_priv))
-		tmp |= UNDERRUN_RECOVERY_DISABLE;
+	if (IS_DG2(dev_priv)) {
+		/*
+		 * Underrun recovery must always be disabled on DG2.  However
+		 * the chicken bit meaning is inverted compared to other
+		 * platforms.
+		 */
+		tmp &= ~UNDERRUN_RECOVERY_ENABLE_DG2;
+	} else if (DISPLAY_VER(dev_priv) >= 13) {
+		if (underrun_recovery_supported(crtc_state))
+			tmp &= ~UNDERRUN_RECOVERY_DISABLE_ADLP;
+		else
+			tmp |= UNDERRUN_RECOVERY_DISABLE_ADLP;
+	}
 
 	intel_de_write(dev_priv, PIPE_CHICKEN(pipe), tmp);
 }
@@ -3191,6 +3214,28 @@ static void intel_encoders_enable(struct intel_atomic_state *state,
 	}
 }
 
+static void intel_encoders_pre_disable(struct intel_atomic_state *state,
+				       struct intel_crtc *crtc)
+{
+	const struct intel_crtc_state *old_crtc_state =
+		intel_atomic_get_old_crtc_state(state, crtc);
+	const struct drm_connector_state *old_conn_state;
+	struct drm_connector *conn;
+	int i;
+
+	for_each_old_connector_in_state(&state->base, conn, old_conn_state, i) {
+		struct intel_encoder *encoder =
+			to_intel_encoder(old_conn_state->best_encoder);
+
+		if (old_conn_state->crtc != &crtc->base)
+			continue;
+
+		if (encoder->pre_disable)
+			encoder->pre_disable(state, encoder, old_crtc_state,
+					     old_conn_state);
+	}
+}
+
 static void intel_encoders_disable(struct intel_atomic_state *state,
 				   struct intel_crtc *crtc)
 {
@@ -3400,13 +3445,17 @@ static void glk_pipe_scaler_clock_gating_wa(struct drm_i915_private *dev_priv,
 	intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe), val);
 }
 
-static void icl_pipe_mbus_enable(struct intel_crtc *crtc)
+static void icl_pipe_mbus_enable(struct intel_crtc *crtc, bool joined_mbus)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	enum pipe pipe = crtc->pipe;
 	u32 val;
 
-	val = MBUS_DBOX_A_CREDIT(2);
+	/* Wa_22010947358:adl-p */
+	if (IS_ALDERLAKE_P(dev_priv))
+		val = joined_mbus ? MBUS_DBOX_A_CREDIT(6) : MBUS_DBOX_A_CREDIT(4);
+	else
+		val = MBUS_DBOX_A_CREDIT(2);
 
 	if (DISPLAY_VER(dev_priv) >= 12) {
 		val |= MBUS_DBOX_BW_CREDIT(2);
@@ -3474,7 +3523,8 @@ static void icl_ddi_bigjoiner_pre_enable(struct intel_atomic_state *state,
 		 * Enable sequence steps 1-7 on bigjoiner master
 		 */
 		intel_encoders_pre_pll_enable(state, master);
-		intel_enable_shared_dpll(master_crtc_state);
+		if (master_crtc_state->shared_dpll)
+			intel_enable_shared_dpll(master_crtc_state);
 		intel_encoders_pre_enable(state, master);
 
 		/* and DSC on slave */
@@ -3532,7 +3582,7 @@ static void hsw_crtc_enable(struct intel_atomic_state *state,
 
 	crtc->active = true;
 
-	/* Display WA #1180: WaDisableScalarClockGating: glk, cnl */
+	/* Display WA #1180: WaDisableScalarClockGating: glk */
 	psl_clkgate_wa = DISPLAY_VER(dev_priv) == 10 &&
 		new_crtc_state->pch_pfit.enabled;
 	if (psl_clkgate_wa)
@@ -3556,13 +3606,17 @@ static void hsw_crtc_enable(struct intel_atomic_state *state,
 	hsw_set_linetime_wm(new_crtc_state);
 
 	if (DISPLAY_VER(dev_priv) >= 11)
-		icl_set_pipe_chicken(crtc);
+		icl_set_pipe_chicken(new_crtc_state);
 
 	if (dev_priv->display.initial_watermarks)
 		dev_priv->display.initial_watermarks(state, crtc);
 
-	if (DISPLAY_VER(dev_priv) >= 11)
-		icl_pipe_mbus_enable(crtc);
+	if (DISPLAY_VER(dev_priv) >= 11) {
+		const struct intel_dbuf_state *dbuf_state =
+				intel_atomic_get_new_dbuf_state(state);
+
+		icl_pipe_mbus_enable(crtc, dbuf_state->joined_mbus);
+	}
 
 	if (new_crtc_state->bigjoiner_slave)
 		intel_crtc_vblank_on(new_crtc_state);
@@ -3696,6 +3750,13 @@ bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy)
 {
 	if (phy == PHY_NONE)
 		return false;
+	else if (IS_DG2(dev_priv))
+		/*
+		 * DG2 outputs labelled as "combo PHY" in the bspec use
+		 * SNPS PHYs with completely different programming,
+		 * hence we always return false here.
+		 */
+		return false;
 	else if (IS_ALDERLAKE_S(dev_priv))
 		return phy <= PHY_E;
 	else if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
@@ -3710,7 +3771,10 @@ bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy)
 
 bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy)
 {
-	if (IS_ALDERLAKE_P(dev_priv))
+	if (IS_DG2(dev_priv))
+		/* DG2's "TC1" output uses a SNPS PHY */
+		return false;
+	else if (IS_ALDERLAKE_P(dev_priv))
 		return phy >= PHY_F && phy <= PHY_I;
 	else if (IS_TIGERLAKE(dev_priv))
 		return phy >= PHY_D && phy <= PHY_I;
@@ -3720,6 +3784,20 @@ bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy)
 		return false;
 }
 
+bool intel_phy_is_snps(struct drm_i915_private *dev_priv, enum phy phy)
+{
+	if (phy == PHY_NONE)
+		return false;
+	else if (IS_DG2(dev_priv))
+		/*
+		 * All four "combo" ports and the TC1 port (PHY E) use
+		 * Synopsis PHYs.
+		 */
+		return phy <= PHY_E;
+
+	return false;
+}
+
 enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port)
 {
 	if (DISPLAY_VER(i915) >= 13 && port >= PORT_D_XELPD)
@@ -3864,7 +3942,7 @@ static u64 get_crtc_power_domains(struct intel_crtc_state *crtc_state)
 	}
 
 	if (HAS_DDI(dev_priv) && crtc_state->has_audio)
-		mask |= BIT_ULL(POWER_DOMAIN_AUDIO);
+		mask |= BIT_ULL(POWER_DOMAIN_AUDIO_MMIO);
 
 	if (crtc_state->shared_dpll)
 		mask |= BIT_ULL(POWER_DOMAIN_DISPLAY_CORE);
@@ -8633,10 +8711,11 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
 
 	PIPE_CONF_CHECK_BOOL(double_wide);
 
-	PIPE_CONF_CHECK_P(shared_dpll);
+	if (dev_priv->dpll.mgr)
+		PIPE_CONF_CHECK_P(shared_dpll);
 
 	/* FIXME do the readout properly and get rid of this quirk */
-	if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE)) {
+	if (dev_priv->dpll.mgr && !PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE)) {
 		PIPE_CONF_CHECK_X(dpll_hw_state.dpll);
 		PIPE_CONF_CHECK_X(dpll_hw_state.dpll_md);
 		PIPE_CONF_CHECK_X(dpll_hw_state.fp0);
@@ -8668,7 +8747,9 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config,
 		PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_ssc);
 		PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_bias);
 		PIPE_CONF_CHECK_X(dpll_hw_state.mg_pll_tdc_coldst_bias);
+	}
 
+	if (!PIPE_CONF_QUIRK(PIPE_CONFIG_QUIRK_BIGJOINER_SLAVE)) {
 		PIPE_CONF_CHECK_X(dsi_pll.ctrl);
 		PIPE_CONF_CHECK_X(dsi_pll.div);
 
@@ -9006,6 +9087,10 @@ verify_crtc_state(struct intel_crtc *crtc,
 	if (!new_crtc_state->hw.active)
 		return;
 
+	if (new_crtc_state->bigjoiner_slave)
+		/* No PLLs set for slave */
+		pipe_config->shared_dpll = NULL;
+
 	intel_pipe_config_sanity_check(dev_priv, pipe_config);
 
 	if (!intel_pipe_config_compare(new_crtc_state,
@@ -9108,6 +9193,55 @@ verify_shared_dpll_state(struct intel_crtc *crtc,
 	}
 }
 
+static void
+verify_mpllb_state(struct intel_atomic_state *state,
+		   struct intel_crtc_state *new_crtc_state)
+{
+	struct drm_i915_private *i915 = to_i915(state->base.dev);
+	struct intel_mpllb_state mpllb_hw_state = { 0 };
+	struct intel_mpllb_state *mpllb_sw_state = &new_crtc_state->mpllb_state;
+	struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
+	struct intel_encoder *encoder;
+
+	if (!IS_DG2(i915))
+		return;
+
+	if (!new_crtc_state->hw.active)
+		return;
+
+	if (new_crtc_state->bigjoiner_slave)
+		return;
+
+	encoder = intel_get_crtc_new_encoder(state, new_crtc_state);
+	intel_mpllb_readout_hw_state(encoder, &mpllb_hw_state);
+
+#define MPLLB_CHECK(name) do { \
+	if (mpllb_sw_state->name != mpllb_hw_state.name) { \
+		pipe_config_mismatch(false, crtc, "MPLLB:" __stringify(name), \
+				     "(expected 0x%08x, found 0x%08x)", \
+				     mpllb_sw_state->name, \
+				     mpllb_hw_state.name); \
+	} \
+} while (0)
+
+	MPLLB_CHECK(mpllb_cp);
+	MPLLB_CHECK(mpllb_div);
+	MPLLB_CHECK(mpllb_div2);
+	MPLLB_CHECK(mpllb_fracn1);
+	MPLLB_CHECK(mpllb_fracn2);
+	MPLLB_CHECK(mpllb_sscen);
+	MPLLB_CHECK(mpllb_sscstep);
+
+	/*
+	 * ref_control is handled by the hardware/firemware and never
+	 * programmed by the software, but the proper values are supplied
+	 * in the bspec for verification purposes.
+	 */
+	MPLLB_CHECK(ref_control);
+
+#undef MPLLB_CHECK
+}
+
 static void
 intel_modeset_verify_crtc(struct intel_crtc *crtc,
 			  struct intel_atomic_state *state,
@@ -9121,6 +9255,7 @@ intel_modeset_verify_crtc(struct intel_crtc *crtc,
 	verify_connector_state(state, crtc);
 	verify_crtc_state(crtc, old_crtc_state, new_crtc_state);
 	verify_shared_dpll_state(crtc, old_crtc_state, new_crtc_state);
+	verify_mpllb_state(state, new_crtc_state);
 }
 
 static void
@@ -9746,7 +9881,7 @@ static int intel_atomic_check_async(struct intel_atomic_state *state)
 
 		/*
 		 * FIXME: This check is kept generic for all platforms.
-		 * Need to verify this for all gen9 and gen10 platforms to enable
+		 * Need to verify this for all gen9 platforms to enable
 		 * this selectively if required.
 		 */
 		switch (new_plane_state->hw.fb->modifier) {
@@ -10157,7 +10292,7 @@ static void intel_pipe_fastset(const struct intel_crtc_state *old_crtc_state,
 		hsw_set_linetime_wm(new_crtc_state);
 
 	if (DISPLAY_VER(dev_priv) >= 11)
-		icl_set_pipe_chicken(crtc);
+		icl_set_pipe_chicken(new_crtc_state);
 }
 
 static void commit_pipe_pre_planes(struct intel_atomic_state *state,
@@ -10291,6 +10426,8 @@ static void intel_old_crtc_state_disables(struct intel_atomic_state *state,
 
 	drm_WARN_ON(&dev_priv->drm, old_crtc_state->bigjoiner_slave);
 
+	intel_encoders_pre_disable(state, crtc);
+
 	intel_crtc_disable_planes(state, crtc);
 
 	/*
@@ -11325,7 +11462,12 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
 	if (!HAS_DISPLAY(dev_priv))
 		return;
 
-	if (IS_ALDERLAKE_P(dev_priv)) {
+	if (IS_DG2(dev_priv)) {
+		intel_ddi_init(dev_priv, PORT_A);
+		intel_ddi_init(dev_priv, PORT_B);
+		intel_ddi_init(dev_priv, PORT_C);
+		intel_ddi_init(dev_priv, PORT_D_XELPD);
+	} else if (IS_ALDERLAKE_P(dev_priv)) {
 		intel_ddi_init(dev_priv, PORT_A);
 		intel_ddi_init(dev_priv, PORT_B);
 		intel_ddi_init(dev_priv, PORT_TC1);
@@ -11378,7 +11520,6 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv)
 		intel_ddi_init(dev_priv, PORT_C);
 		intel_ddi_init(dev_priv, PORT_D);
 		intel_ddi_init(dev_priv, PORT_E);
-		intel_ddi_init(dev_priv, PORT_F);
 	} else if (HAS_DDI(dev_priv)) {
 		u32 found;
 
@@ -13127,7 +13268,7 @@ get_encoder_power_domains(struct drm_i915_private *dev_priv)
 static void intel_early_display_was(struct drm_i915_private *dev_priv)
 {
 	/*
-	 * Display WA #1185 WaDisableDARBFClkGating:cnl,glk,icl,ehl,tgl
+	 * Display WA #1185 WaDisableDARBFClkGating:glk,icl,ehl,tgl
 	 * Also known as Wa_14010480278.
 	 */
 	if (IS_DISPLAY_VER(dev_priv, 10, 12))
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index c9dbaf074d77..284936f0ddab 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -561,6 +561,7 @@ struct drm_display_mode *
 intel_encoder_current_mode(struct intel_encoder *encoder);
 bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy);
 bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy);
+bool intel_phy_is_snps(struct drm_i915_private *dev_priv, enum phy phy);
 enum tc_port intel_port_to_tc(struct drm_i915_private *dev_priv,
 			      enum port port);
 int intel_get_pipe_from_crtc_id_ioctl(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index d5af5708c9da..8fdacb252bb1 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -2256,6 +2256,11 @@ static int i915_lpsp_capability_show(struct seq_file *m, void *data)
 	if (connector->status != connector_status_connected)
 		return -ENODEV;
 
+	if (DISPLAY_VER(i915) >= 13) {
+		LPSP_CAPABLE(encoder->port <= PORT_B);
+		return 0;
+	}
+
 	switch (DISPLAY_VER(i915)) {
 	case 12:
 		/*
@@ -2390,6 +2395,73 @@ static const struct file_operations i915_dsc_fec_support_fops = {
 	.write = i915_dsc_fec_support_write
 };
 
+static int i915_dsc_bpp_show(struct seq_file *m, void *data)
+{
+	struct drm_connector *connector = m->private;
+	struct drm_device *dev = connector->dev;
+	struct drm_crtc *crtc;
+	struct intel_crtc_state *crtc_state;
+	struct intel_encoder *encoder = intel_attached_encoder(to_intel_connector(connector));
+	int ret;
+
+	if (!encoder)
+		return -ENODEV;
+
+	ret = drm_modeset_lock_single_interruptible(&dev->mode_config.connection_mutex);
+	if (ret)
+		return ret;
+
+	crtc = connector->state->crtc;
+	if (connector->status != connector_status_connected || !crtc) {
+		ret = -ENODEV;
+		goto out;
+	}
+
+	crtc_state = to_intel_crtc_state(crtc->state);
+	seq_printf(m, "Compressed_BPP: %d\n", crtc_state->dsc.compressed_bpp);
+
+out:	drm_modeset_unlock(&dev->mode_config.connection_mutex);
+
+	return ret;
+}
+
+static ssize_t i915_dsc_bpp_write(struct file *file,
+				  const char __user *ubuf,
+				  size_t len, loff_t *offp)
+{
+	struct drm_connector *connector =
+		((struct seq_file *)file->private_data)->private;
+	struct intel_encoder *encoder = intel_attached_encoder(to_intel_connector(connector));
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+	int dsc_bpp = 0;
+	int ret;
+
+	ret = kstrtoint_from_user(ubuf, len, 0, &dsc_bpp);
+	if (ret < 0)
+		return ret;
+
+	intel_dp->force_dsc_bpp = dsc_bpp;
+	*offp += len;
+
+	return len;
+}
+
+static int i915_dsc_bpp_open(struct inode *inode,
+			     struct file *file)
+{
+	return single_open(file, i915_dsc_bpp_show,
+			   inode->i_private);
+}
+
+static const struct file_operations i915_dsc_bpp_fops = {
+	.owner = THIS_MODULE,
+	.open = i915_dsc_bpp_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+	.write = i915_dsc_bpp_write
+};
+
 /**
  * intel_connector_debugfs_add - add i915 specific connector debugfs files
  * @connector: pointer to a registered drm_connector
@@ -2428,10 +2500,17 @@ int intel_connector_debugfs_add(struct drm_connector *connector)
 				    connector, &i915_hdcp_sink_capability_fops);
 	}
 
-	if ((DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv)) && ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort && !to_intel_connector(connector)->mst_port) || connector->connector_type == DRM_MODE_CONNECTOR_eDP))
-		debugfs_create_file("i915_dsc_fec_support", S_IRUGO, root,
+	if (DISPLAY_VER(dev_priv) >= 11 &&
+	    ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort &&
+	    !to_intel_connector(connector)->mst_port) ||
+	    connector->connector_type == DRM_MODE_CONNECTOR_eDP)) {
+		debugfs_create_file("i915_dsc_fec_support", 0644, root,
 				    connector, &i915_dsc_fec_support_fops);
 
+		debugfs_create_file("i915_dsc_bpp", 0644, root,
+				    connector, &i915_dsc_bpp_fops);
+	}
+
 	/* Legacy panels doesn't lpsp on any platform */
 	if ((DISPLAY_VER(dev_priv) >= 9 || IS_HASWELL(dev_priv) ||
 	     IS_BROADWELL(dev_priv)) &&
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 975a7e25cea5..5da293369f30 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -18,6 +18,7 @@
 #include "intel_pm.h"
 #include "intel_pps.h"
 #include "intel_sideband.h"
+#include "intel_snps_phy.h"
 #include "intel_tc.h"
 #include "intel_vga.h"
 
@@ -106,8 +107,10 @@ intel_display_power_domain_str(enum intel_display_power_domain domain)
 		return "PORT_OTHER";
 	case POWER_DOMAIN_VGA:
 		return "VGA";
-	case POWER_DOMAIN_AUDIO:
-		return "AUDIO";
+	case POWER_DOMAIN_AUDIO_MMIO:
+		return "AUDIO_MMIO";
+	case POWER_DOMAIN_AUDIO_PLAYBACK:
+		return "AUDIO_PLAYBACK";
 	case POWER_DOMAIN_AUX_A:
 		return "AUX_A";
 	case POWER_DOMAIN_AUX_B:
@@ -341,6 +344,17 @@ static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv,
 {
 	const struct i915_power_well_regs *regs = power_well->desc->hsw.regs;
 	int pw_idx = power_well->desc->hsw.idx;
+	int enable_delay = power_well->desc->hsw.fixed_enable_delay;
+
+	/*
+	 * For some power wells we're not supposed to watch the status bit for
+	 * an ack, but rather just wait a fixed amount of time and then
+	 * proceed.  This is only used on DG2.
+	 */
+	if (IS_DG2(dev_priv) && enable_delay) {
+		usleep_range(enable_delay, 2 * enable_delay);
+		return;
+	}
 
 	/* Timeout for PW1:10 us, AUX:not specified, other PWs:20 us. */
 	if (intel_de_wait_for_set(dev_priv, regs->driver,
@@ -436,17 +450,6 @@ static void hsw_power_well_enable(struct drm_i915_private *dev_priv,
 
 	hsw_wait_for_power_well_enable(dev_priv, power_well, false);
 
-	/* Display WA #1178: cnl */
-	if (IS_CANNONLAKE(dev_priv) &&
-	    pw_idx >= GLK_PW_CTL_IDX_AUX_B &&
-	    pw_idx <= CNL_PW_CTL_IDX_AUX_F) {
-		u32 val;
-
-		val = intel_de_read(dev_priv, CNL_AUX_ANAOVRD1(pw_idx));
-		val |= CNL_AUX_ANAOVRD1_ENABLE | CNL_AUX_ANAOVRD1_LDO_BYPASS;
-		intel_de_write(dev_priv, CNL_AUX_ANAOVRD1(pw_idx), val);
-	}
-
 	if (power_well->desc->hsw.has_fuses) {
 		enum skl_power_gate pg;
 
@@ -2508,7 +2511,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_PORT_DSI) |		\
 	BIT_ULL(POWER_DOMAIN_PORT_CRT) |		\
 	BIT_ULL(POWER_DOMAIN_VGA) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |		\
 	BIT_ULL(POWER_DOMAIN_AUX_B) |		\
 	BIT_ULL(POWER_DOMAIN_AUX_C) |		\
 	BIT_ULL(POWER_DOMAIN_GMBUS) |		\
@@ -2558,7 +2562,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |	\
 	BIT_ULL(POWER_DOMAIN_PORT_DSI) |		\
 	BIT_ULL(POWER_DOMAIN_VGA) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |		\
 	BIT_ULL(POWER_DOMAIN_AUX_B) |		\
 	BIT_ULL(POWER_DOMAIN_AUX_C) |		\
 	BIT_ULL(POWER_DOMAIN_AUX_D) |		\
@@ -2591,7 +2596,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
 	BIT_ULL(POWER_DOMAIN_PORT_CRT) | /* DDI E */	\
 	BIT_ULL(POWER_DOMAIN_VGA) |				\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
 
 #define BDW_DISPLAY_POWER_DOMAINS (			\
@@ -2607,7 +2613,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
 	BIT_ULL(POWER_DOMAIN_PORT_CRT) | /* DDI E */	\
 	BIT_ULL(POWER_DOMAIN_VGA) |				\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
 
 #define SKL_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
@@ -2625,7 +2632,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_AUX_B) |                       \
 	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
 	BIT_ULL(POWER_DOMAIN_AUX_D) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
 	BIT_ULL(POWER_DOMAIN_VGA) |				\
 	BIT_ULL(POWER_DOMAIN_INIT))
 #define SKL_DISPLAY_DDI_IO_A_E_POWER_DOMAINS (		\
@@ -2660,7 +2668,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
 	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
 	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
 	BIT_ULL(POWER_DOMAIN_VGA) |				\
 	BIT_ULL(POWER_DOMAIN_INIT))
 #define BXT_DISPLAY_DC_OFF_POWER_DOMAINS (		\
@@ -2693,7 +2702,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
 	BIT_ULL(POWER_DOMAIN_AUX_B) |                       \
 	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
 	BIT_ULL(POWER_DOMAIN_VGA) |				\
 	BIT_ULL(POWER_DOMAIN_INIT))
 #define GLK_DISPLAY_DDI_IO_A_POWER_DOMAINS (		\
@@ -2732,63 +2742,6 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_GMBUS) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
 
-#define CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_A) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C) |			\
-	BIT_ULL(POWER_DOMAIN_TRANSCODER_C) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PIPE_C_PANEL_FITTER) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_F_LANES) |		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |                       \
-	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_D) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_F) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
-	BIT_ULL(POWER_DOMAIN_VGA) |				\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DDI_A_IO_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_A_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DDI_B_IO_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_B_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DDI_C_IO_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DDI_D_IO_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_D_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_AUX_A_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_IO_A) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_AUX_B_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_AUX_C_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_C) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_AUX_D_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_D) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_AUX_F_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_AUX_F) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DDI_F_IO_POWER_DOMAINS (		\
-	BIT_ULL(POWER_DOMAIN_PORT_DDI_F_IO) |		\
-	BIT_ULL(POWER_DOMAIN_INIT))
-#define CNL_DISPLAY_DC_OFF_POWER_DOMAINS (		\
-	CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS |		\
-	BIT_ULL(POWER_DOMAIN_GT_IRQ) |			\
-	BIT_ULL(POWER_DOMAIN_MODESET) |			\
-	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
-	BIT_ULL(POWER_DOMAIN_INIT))
-
 /*
  * ICL PW_0/PG_0 domains (HW/DMC control):
  * - PCI
@@ -2830,7 +2783,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_AUX_E_TBT) |		\
 	BIT_ULL(POWER_DOMAIN_AUX_F_TBT) |		\
 	BIT_ULL(POWER_DOMAIN_VGA) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
 	/*
 	 * - transcoder WD
@@ -2922,7 +2876,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_AUX_TBT5) |		\
 	BIT_ULL(POWER_DOMAIN_AUX_TBT6) |		\
 	BIT_ULL(POWER_DOMAIN_VGA) |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
 
 #define TGL_PW_2_POWER_DOMAINS (			\
@@ -2992,7 +2947,8 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	RKL_PW_4_POWER_DOMAINS |			\
 	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
 	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |	\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
 	BIT_ULL(POWER_DOMAIN_VGA) |			\
 	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
 	BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC1) |	\
@@ -3029,6 +2985,35 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
 	BIT_ULL(POWER_DOMAIN_INIT))
 
+/*
+ * DG1 onwards Audio MMIO/VERBS lies in PG0 power well.
+ */
+#define DG1_PW_3_POWER_DOMAINS (			\
+	TGL_PW_4_POWER_DOMAINS |			\
+	BIT_ULL(POWER_DOMAIN_PIPE_B) |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_B) |		\
+	BIT_ULL(POWER_DOMAIN_PIPE_B_PANEL_FITTER) |	\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC1) |	\
+	BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_TC2) |	\
+	BIT_ULL(POWER_DOMAIN_AUX_USBC1) |		\
+	BIT_ULL(POWER_DOMAIN_AUX_USBC2) |		\
+	BIT_ULL(POWER_DOMAIN_VGA) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+
+#define DG1_PW_2_POWER_DOMAINS (			\
+	DG1_PW_3_POWER_DOMAINS |			\
+	BIT_ULL(POWER_DOMAIN_TRANSCODER_VDSC_PW2) |	\
+	BIT_ULL(POWER_DOMAIN_INIT))
+
+#define DG1_DISPLAY_DC_OFF_POWER_DOMAINS (		\
+	DG1_PW_3_POWER_DOMAINS |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
+	BIT_ULL(POWER_DOMAIN_MODESET) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
+	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
+	BIT_ULL(POWER_DOMAIN_INIT))
+
 /*
  * XE_LPD Power Domains
  *
@@ -3074,7 +3059,7 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 	XELPD_PW_B_POWER_DOMAINS |			\
 	XELPD_PW_C_POWER_DOMAINS |			\
 	XELPD_PW_D_POWER_DOMAINS |			\
-	BIT_ULL(POWER_DOMAIN_AUDIO) |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_PLAYBACK) |			\
 	BIT_ULL(POWER_DOMAIN_VGA) |			\
 	BIT_ULL(POWER_DOMAIN_PORT_DDI_C_LANES) |	\
 	BIT_ULL(POWER_DOMAIN_PORT_DDI_LANES_D_XELPD) |	\
@@ -3115,6 +3100,7 @@ intel_display_power_put_mask_in_set(struct drm_i915_private *i915,
 
 #define XELPD_DISPLAY_DC_OFF_POWER_DOMAINS (		\
 	XELPD_PW_2_POWER_DOMAINS |			\
+	BIT_ULL(POWER_DOMAIN_AUDIO_MMIO) |		\
 	BIT_ULL(POWER_DOMAIN_MODESET) |			\
 	BIT_ULL(POWER_DOMAIN_AUX_A) |			\
 	BIT_ULL(POWER_DOMAIN_AUX_B) |			\
@@ -3695,148 +3681,6 @@ static const struct i915_power_well_desc glk_power_wells[] = {
 	},
 };
 
-static const struct i915_power_well_desc cnl_power_wells[] = {
-	{
-		.name = "always-on",
-		.always_on = true,
-		.domains = POWER_DOMAIN_MASK,
-		.ops = &i9xx_always_on_power_well_ops,
-		.id = DISP_PW_ID_NONE,
-	},
-	{
-		.name = "power well 1",
-		/* Handled by the DMC firmware */
-		.always_on = true,
-		.domains = 0,
-		.ops = &hsw_power_well_ops,
-		.id = SKL_DISP_PW_1,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = SKL_PW_CTL_IDX_PW_1,
-			.hsw.has_fuses = true,
-		},
-	},
-	{
-		.name = "AUX A",
-		.domains = CNL_DISPLAY_AUX_A_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = DISP_PW_ID_NONE,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = GLK_PW_CTL_IDX_AUX_A,
-		},
-	},
-	{
-		.name = "AUX B",
-		.domains = CNL_DISPLAY_AUX_B_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = DISP_PW_ID_NONE,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = GLK_PW_CTL_IDX_AUX_B,
-		},
-	},
-	{
-		.name = "AUX C",
-		.domains = CNL_DISPLAY_AUX_C_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = DISP_PW_ID_NONE,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = GLK_PW_CTL_IDX_AUX_C,
-		},
-	},
-	{
-		.name = "AUX D",
-		.domains = CNL_DISPLAY_AUX_D_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = DISP_PW_ID_NONE,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = CNL_PW_CTL_IDX_AUX_D,
-		},
-	},
-	{
-		.name = "DC off",
-		.domains = CNL_DISPLAY_DC_OFF_POWER_DOMAINS,
-		.ops = &gen9_dc_off_power_well_ops,
-		.id = SKL_DISP_DC_OFF,
-	},
-	{
-		.name = "power well 2",
-		.domains = CNL_DISPLAY_POWERWELL_2_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = SKL_DISP_PW_2,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = SKL_PW_CTL_IDX_PW_2,
-			.hsw.irq_pipe_mask = BIT(PIPE_B) | BIT(PIPE_C),
-			.hsw.has_vga = true,
-			.hsw.has_fuses = true,
-		},
-	},
-	{
-		.name = "DDI A IO power well",
-		.domains = CNL_DISPLAY_DDI_A_IO_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = DISP_PW_ID_NONE,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = GLK_PW_CTL_IDX_DDI_A,
-		},
-	},
-	{
-		.name = "DDI B IO power well",
-		.domains = CNL_DISPLAY_DDI_B_IO_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = DISP_PW_ID_NONE,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = SKL_PW_CTL_IDX_DDI_B,
-		},
-	},
-	{
-		.name = "DDI C IO power well",
-		.domains = CNL_DISPLAY_DDI_C_IO_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = DISP_PW_ID_NONE,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = SKL_PW_CTL_IDX_DDI_C,
-		},
-	},
-	{
-		.name = "DDI D IO power well",
-		.domains = CNL_DISPLAY_DDI_D_IO_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = DISP_PW_ID_NONE,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = SKL_PW_CTL_IDX_DDI_D,
-		},
-	},
-	{
-		.name = "DDI F IO power well",
-		.domains = CNL_DISPLAY_DDI_F_IO_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = CNL_DISP_PW_DDI_F_IO,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = CNL_PW_CTL_IDX_DDI_F,
-		},
-	},
-	{
-		.name = "AUX F",
-		.domains = CNL_DISPLAY_AUX_F_POWER_DOMAINS,
-		.ops = &hsw_power_well_ops,
-		.id = CNL_DISP_PW_DDI_F_AUX,
-		{
-			.hsw.regs = &hsw_power_well_regs,
-			.hsw.idx = CNL_PW_CTL_IDX_AUX_F,
-		},
-	},
-};
-
 static const struct i915_power_well_ops icl_aux_power_well_ops = {
 	.sync_hw = hsw_power_well_sync_hw,
 	.enable = icl_aux_power_well_enable,
@@ -4643,6 +4487,165 @@ static const struct i915_power_well_desc rkl_power_wells[] = {
 	},
 };
 
+static const struct i915_power_well_desc dg1_power_wells[] = {
+	{
+		.name = "always-on",
+		.always_on = true,
+		.domains = POWER_DOMAIN_MASK,
+		.ops = &i9xx_always_on_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+	},
+	{
+		.name = "power well 1",
+		/* Handled by the DMC firmware */
+		.always_on = true,
+		.domains = 0,
+		.ops = &hsw_power_well_ops,
+		.id = SKL_DISP_PW_1,
+		{
+			.hsw.regs = &hsw_power_well_regs,
+			.hsw.idx = ICL_PW_CTL_IDX_PW_1,
+			.hsw.has_fuses = true,
+		},
+	},
+	{
+		.name = "DC off",
+		.domains = DG1_DISPLAY_DC_OFF_POWER_DOMAINS,
+		.ops = &gen9_dc_off_power_well_ops,
+		.id = SKL_DISP_DC_OFF,
+	},
+	{
+		.name = "power well 2",
+		.domains = DG1_PW_2_POWER_DOMAINS,
+		.ops = &hsw_power_well_ops,
+		.id = SKL_DISP_PW_2,
+		{
+			.hsw.regs = &hsw_power_well_regs,
+			.hsw.idx = ICL_PW_CTL_IDX_PW_2,
+			.hsw.has_fuses = true,
+		},
+	},
+	{
+		.name = "power well 3",
+		.domains = DG1_PW_3_POWER_DOMAINS,
+		.ops = &hsw_power_well_ops,
+		.id = ICL_DISP_PW_3,
+		{
+			.hsw.regs = &hsw_power_well_regs,
+			.hsw.idx = ICL_PW_CTL_IDX_PW_3,
+			.hsw.irq_pipe_mask = BIT(PIPE_B),
+			.hsw.has_vga = true,
+			.hsw.has_fuses = true,
+		},
+	},
+	{
+		.name = "DDI A IO",
+		.domains = ICL_DDI_IO_A_POWER_DOMAINS,
+		.ops = &hsw_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &icl_ddi_power_well_regs,
+			.hsw.idx = ICL_PW_CTL_IDX_DDI_A,
+		}
+	},
+	{
+		.name = "DDI B IO",
+		.domains = ICL_DDI_IO_B_POWER_DOMAINS,
+		.ops = &hsw_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &icl_ddi_power_well_regs,
+			.hsw.idx = ICL_PW_CTL_IDX_DDI_B,
+		}
+	},
+	{
+		.name = "DDI IO TC1",
+		.domains = TGL_DDI_IO_TC1_POWER_DOMAINS,
+		.ops = &hsw_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &icl_ddi_power_well_regs,
+			.hsw.idx = TGL_PW_CTL_IDX_DDI_TC1,
+		},
+	},
+	{
+		.name = "DDI IO TC2",
+		.domains = TGL_DDI_IO_TC2_POWER_DOMAINS,
+		.ops = &hsw_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &icl_ddi_power_well_regs,
+			.hsw.idx = TGL_PW_CTL_IDX_DDI_TC2,
+		},
+	},
+	{
+		.name = "AUX A",
+		.domains = TGL_AUX_A_IO_POWER_DOMAINS,
+		.ops = &icl_aux_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &icl_aux_power_well_regs,
+			.hsw.idx = ICL_PW_CTL_IDX_AUX_A,
+		},
+	},
+	{
+		.name = "AUX B",
+		.domains = TGL_AUX_B_IO_POWER_DOMAINS,
+		.ops = &icl_aux_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &icl_aux_power_well_regs,
+			.hsw.idx = ICL_PW_CTL_IDX_AUX_B,
+		},
+	},
+	{
+		.name = "AUX USBC1",
+		.domains = TGL_AUX_IO_USBC1_POWER_DOMAINS,
+		.ops = &icl_aux_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &icl_aux_power_well_regs,
+			.hsw.idx = TGL_PW_CTL_IDX_AUX_TC1,
+			.hsw.is_tc_tbt = false,
+		},
+	},
+	{
+		.name = "AUX USBC2",
+		.domains = TGL_AUX_IO_USBC2_POWER_DOMAINS,
+		.ops = &icl_aux_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &icl_aux_power_well_regs,
+			.hsw.idx = TGL_PW_CTL_IDX_AUX_TC2,
+			.hsw.is_tc_tbt = false,
+		},
+	},
+	{
+		.name = "power well 4",
+		.domains = TGL_PW_4_POWER_DOMAINS,
+		.ops = &hsw_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &hsw_power_well_regs,
+			.hsw.idx = ICL_PW_CTL_IDX_PW_4,
+			.hsw.has_fuses = true,
+			.hsw.irq_pipe_mask = BIT(PIPE_C),
+		}
+	},
+	{
+		.name = "power well 5",
+		.domains = TGL_PW_5_POWER_DOMAINS,
+		.ops = &hsw_power_well_ops,
+		.id = DISP_PW_ID_NONE,
+		{
+			.hsw.regs = &hsw_power_well_regs,
+			.hsw.idx = TGL_PW_CTL_IDX_PW_5,
+			.hsw.has_fuses = true,
+			.hsw.irq_pipe_mask = BIT(PIPE_D),
+		},
+	},
+};
+
 static const struct i915_power_well_desc xelpd_power_wells[] = {
 	{
 		.name = "always-on",
@@ -4828,6 +4831,7 @@ static const struct i915_power_well_desc xelpd_power_wells[] = {
 		{
 			.hsw.regs = &icl_aux_power_well_regs,
 			.hsw.idx = ICL_PW_CTL_IDX_AUX_A,
+			.hsw.fixed_enable_delay = 600,
 		},
 	},
 	{
@@ -4838,6 +4842,7 @@ static const struct i915_power_well_desc xelpd_power_wells[] = {
 		{
 			.hsw.regs = &icl_aux_power_well_regs,
 			.hsw.idx = ICL_PW_CTL_IDX_AUX_B,
+			.hsw.fixed_enable_delay = 600,
 		},
 	},
 	{
@@ -4848,6 +4853,7 @@ static const struct i915_power_well_desc xelpd_power_wells[] = {
 		{
 			.hsw.regs = &icl_aux_power_well_regs,
 			.hsw.idx = ICL_PW_CTL_IDX_AUX_C,
+			.hsw.fixed_enable_delay = 600,
 		},
 	},
 	{
@@ -4858,6 +4864,7 @@ static const struct i915_power_well_desc xelpd_power_wells[] = {
 		{
 			.hsw.regs = &icl_aux_power_well_regs,
 			.hsw.idx = XELPD_PW_CTL_IDX_AUX_D,
+			.hsw.fixed_enable_delay = 600,
 		},
 	},
 	{
@@ -4878,6 +4885,7 @@ static const struct i915_power_well_desc xelpd_power_wells[] = {
 		{
 			.hsw.regs = &icl_aux_power_well_regs,
 			.hsw.idx = TGL_PW_CTL_IDX_AUX_TC1,
+			.hsw.fixed_enable_delay = 600,
 		},
 	},
 	{
@@ -5122,7 +5130,9 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv)
 		err = 0;
 	} else if (DISPLAY_VER(dev_priv) >= 13) {
 		err = set_power_wells(power_domains, xelpd_power_wells);
-	} else if (IS_ALDERLAKE_S(dev_priv) || IS_DG1(dev_priv)) {
+	} else if (IS_DG1(dev_priv)) {
+		err = set_power_wells(power_domains, dg1_power_wells);
+	} else if (IS_ALDERLAKE_S(dev_priv)) {
 		err = set_power_wells_mask(power_domains, tgl_power_wells,
 					   BIT_ULL(TGL_DISP_PW_TC_COLD_OFF));
 	} else if (IS_ROCKETLAKE(dev_priv)) {
@@ -5131,12 +5141,6 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv)
 		err = set_power_wells(power_domains, tgl_power_wells);
 	} else if (DISPLAY_VER(dev_priv) == 11) {
 		err = set_power_wells(power_domains, icl_power_wells);
-	} else if (IS_CNL_WITH_PORT_F(dev_priv)) {
-		err = set_power_wells(power_domains, cnl_power_wells);
-	} else if (IS_CANNONLAKE(dev_priv)) {
-		err = set_power_wells_mask(power_domains, cnl_power_wells,
-					   BIT_ULL(CNL_DISP_PW_DDI_F_IO) |
-					   BIT_ULL(CNL_DISP_PW_DDI_F_AUX));
 	} else if (IS_GEMINILAKE(dev_priv)) {
 		err = set_power_wells(power_domains, glk_power_wells);
 	} else if (IS_BROXTON(dev_priv)) {
@@ -5691,75 +5695,6 @@ static void bxt_display_core_uninit(struct drm_i915_private *dev_priv)
 	usleep_range(10, 30);		/* 10 us delay per Bspec */
 }
 
-static void cnl_display_core_init(struct drm_i915_private *dev_priv, bool resume)
-{
-	struct i915_power_domains *power_domains = &dev_priv->power_domains;
-	struct i915_power_well *well;
-
-	gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
-
-	/* 1. Enable PCH Reset Handshake */
-	intel_pch_reset_handshake(dev_priv, !HAS_PCH_NOP(dev_priv));
-
-	if (!HAS_DISPLAY(dev_priv))
-		return;
-
-	/* 2-3. */
-	intel_combo_phy_init(dev_priv);
-
-	/*
-	 * 4. Enable Power Well 1 (PG1).
-	 *    The AUX IO power wells will be enabled on demand.
-	 */
-	mutex_lock(&power_domains->lock);
-	well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
-	intel_power_well_enable(dev_priv, well);
-	mutex_unlock(&power_domains->lock);
-
-	/* 5. Enable CD clock */
-	intel_cdclk_init_hw(dev_priv);
-
-	/* 6. Enable DBUF */
-	gen9_dbuf_enable(dev_priv);
-
-	if (resume && intel_dmc_has_payload(dev_priv))
-		intel_dmc_load_program(dev_priv);
-}
-
-static void cnl_display_core_uninit(struct drm_i915_private *dev_priv)
-{
-	struct i915_power_domains *power_domains = &dev_priv->power_domains;
-	struct i915_power_well *well;
-
-	if (!HAS_DISPLAY(dev_priv))
-		return;
-
-	gen9_disable_dc_states(dev_priv);
-
-	/* 1. Disable all display engine functions -> aready done */
-
-	/* 2. Disable DBUF */
-	gen9_dbuf_disable(dev_priv);
-
-	/* 3. Disable CD clock */
-	intel_cdclk_uninit_hw(dev_priv);
-
-	/*
-	 * 4. Disable Power Well 1 (PG1).
-	 *    The AUX IO power wells are toggled on demand, so they are already
-	 *    disabled at this point.
-	 */
-	mutex_lock(&power_domains->lock);
-	well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
-	intel_power_well_disable(dev_priv, well);
-	mutex_unlock(&power_domains->lock);
-
-	usleep_range(10, 30);		/* 10 us delay per Bspec */
-
-	/* 5. */
-	intel_combo_phy_uninit(dev_priv);
-}
-
 struct buddy_page_mask {
 	u32 page_mask;
 	u8 type;
@@ -5798,9 +5733,14 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv)
 	unsigned long abox_mask = INTEL_INFO(dev_priv)->abox_mask;
 	int config, i;
 
+	/* BW_BUDDY registers are not used on dgpu's beyond DG1 */
+	if (IS_DGFX(dev_priv) && !IS_DG1(dev_priv))
+		return;
+
 	if (IS_ALDERLAKE_S(dev_priv) ||
-	    IS_DG1_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0) ||
-	    IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
+	    IS_DG1_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0) ||
+	    IS_RKL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0) ||
+	    IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0))
 		/* Wa_1409767108:tgl,dg1,adl-s */
 		table = wa_1409767108_buddy_page_masks;
 	else
@@ -5822,10 +5762,11 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv)
 			intel_de_write(dev_priv, BW_BUDDY_PAGE_MASK(i),
 				       table[config].page_mask);
 
-			/* Wa_22010178259:tgl,rkl */
-			intel_de_rmw(dev_priv, BW_BUDDY_CTL(i),
-				     BW_BUDDY_TLB_REQ_TIMER_MASK,
-				     BW_BUDDY_TLB_REQ_TIMER(0x8));
+			/* Wa_22010178259:tgl,dg1,rkl,adl-s */
+			if (DISPLAY_VER(dev_priv) == 12)
+				intel_de_rmw(dev_priv, BW_BUDDY_CTL(i),
+					     BW_BUDDY_TLB_REQ_TIMER_MASK,
+					     BW_BUDDY_TLB_REQ_TIMER(0x8));
 		}
 	}
 }
@@ -5879,11 +5820,15 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv,
 	if (DISPLAY_VER(dev_priv) >= 12)
 		tgl_bw_buddy_init(dev_priv);
 
+	/* 8. Ensure PHYs have completed calibration and adaptation */
+	if (IS_DG2(dev_priv))
+		intel_snps_phy_wait_for_calibration(dev_priv);
+
 	if (resume && intel_dmc_has_payload(dev_priv))
 		intel_dmc_load_program(dev_priv);
 
-	/* Wa_14011508470 */
-	if (DISPLAY_VER(dev_priv) == 12) {
+	/* Wa_14011508470:tgl,dg1,rkl,adl-s,adl-p */
+	if (DISPLAY_VER(dev_priv) >= 12) {
 		val = DCPR_CLEAR_MEMSTAT_DIS | DCPR_SEND_RESP_IMM |
 		      DCPR_MASK_LPMODE | DCPR_MASK_MAXLATENCY_MEMUP_CLR;
 		intel_uncore_rmw(&dev_priv->uncore, GEN11_CHICKEN_DCPR_2, 0, val);
@@ -6098,8 +6043,6 @@ void intel_power_domains_init_hw(struct drm_i915_private *i915, bool resume)
 
 	if (DISPLAY_VER(i915) >= 11) {
 		icl_display_core_init(i915, resume);
-	} else if (IS_CANNONLAKE(i915)) {
-		cnl_display_core_init(i915, resume);
 	} else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915)) {
 		bxt_display_core_init(i915, resume);
 	} else if (DISPLAY_VER(i915) == 9) {
@@ -6259,8 +6202,6 @@ void intel_power_domains_suspend(struct drm_i915_private *i915,
 
 	if (DISPLAY_VER(i915) >= 11)
 		icl_display_core_uninit(i915);
-	else if (IS_CANNONLAKE(i915))
-		cnl_display_core_uninit(i915);
 	else if (IS_GEMINILAKE(i915) || IS_BROXTON(i915))
 		bxt_display_core_uninit(i915);
 	else if (DISPLAY_VER(i915) == 9)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h
index 4f0917df4375..978531841fa3 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.h
+++ b/drivers/gpu/drm/i915/display/intel_display_power.h
@@ -76,7 +76,8 @@ enum intel_display_power_domain {
 	POWER_DOMAIN_PORT_CRT,
 	POWER_DOMAIN_PORT_OTHER,
 	POWER_DOMAIN_VGA,
-	POWER_DOMAIN_AUDIO,
+	POWER_DOMAIN_AUDIO_MMIO,
+	POWER_DOMAIN_AUDIO_PLAYBACK,
 	POWER_DOMAIN_AUX_A,
 	POWER_DOMAIN_AUX_B,
 	POWER_DOMAIN_AUX_C,
@@ -142,8 +143,6 @@ enum i915_power_well_id {
 	SKL_DISP_PW_MISC_IO,
 	SKL_DISP_PW_1,
 	SKL_DISP_PW_2,
-	CNL_DISP_PW_DDI_F_IO,
-	CNL_DISP_PW_DDI_F_AUX,
 	ICL_DISP_PW_3,
 	SKL_DISP_DC_OFF,
 	TGL_DISP_PW_TC_COLD_OFF,
@@ -223,6 +222,12 @@ struct i915_power_well_desc {
 			u8 idx;
 			/* Mask of pipes whose IRQ logic is backed by the pw */
 			u8 irq_pipe_mask;
+			/*
+			 * Instead of waiting for the status bit to ack enables,
+			 * just wait a specific amount of time and then consider
+			 * the well enabled.
+			 */
+			u16 fixed_enable_delay;
 			/* The pw is backing the VGA functionality */
 			bool has_vga:1;
 			bool has_fuses:1;
@@ -386,6 +391,10 @@ intel_display_power_put_all_in_set(struct drm_i915_private *i915,
 	intel_display_power_put_mask_in_set(i915, power_domain_set, power_domain_set->mask);
 }
 
+/*
+ * FIXME: We should probably switch this to a 0-based scheme to be consistent
+ * with how we now name/number DBUF_CTL instances.
+ */
 enum dbuf_slice {
 	DBUF_S1,
 	DBUF_S2,
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index d94f361b548b..6beeeeba1bed 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -196,6 +196,10 @@ struct intel_encoder {
 	void (*update_complete)(struct intel_atomic_state *,
 				struct intel_encoder *,
 				struct intel_crtc *);
+	void (*pre_disable)(struct intel_atomic_state *,
+			    struct intel_encoder *,
+			    const struct intel_crtc_state *,
+			    const struct drm_connector_state *);
 	void (*disable)(struct intel_atomic_state *,
 			struct intel_encoder *,
 			const struct intel_crtc_state *,
@@ -884,6 +888,18 @@ enum intel_output_format {
 	INTEL_OUTPUT_FORMAT_YCBCR444,
 };
 
+struct intel_mpllb_state {
+	u32 clock; /* in KHz */
+	u32 ref_control;
+	u32 mpllb_cp;
+	u32 mpllb_div;
+	u32 mpllb_div2;
+	u32 mpllb_fracn1;
+	u32 mpllb_fracn2;
+	u32 mpllb_sscen;
+	u32 mpllb_sscstep;
+};
+
 struct intel_crtc_state {
 	/*
 	 * uapi (drm) state. This is the software state shown to userspace.
@@ -1018,7 +1034,10 @@ struct intel_crtc_state {
 	struct intel_shared_dpll *shared_dpll;
 
 	/* Actual register state of the dpll, for shared dpll cross-checking. */
-	struct intel_dpll_hw_state dpll_hw_state;
+	union {
+		struct intel_dpll_hw_state dpll_hw_state;
+		struct intel_mpllb_state mpllb_state;
+	};
 
 	/*
 	 * ICL reserved DPLLs for the CRTC/port. The active PLL is selected by
@@ -1612,6 +1631,7 @@ struct intel_dp {
 
 	/* Display stream compression testing */
 	bool force_dsc_en;
+	int force_dsc_bpp;
 
 	bool hobl_failed;
 	bool hobl_active;
diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c
index f8789d4543bf..3c3c6cb5c0df 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -57,12 +57,12 @@ MODULE_FIRMWARE(ADLS_DMC_PATH);
 #define DG1_DMC_VERSION_REQUIRED	DMC_VERSION(2, 2)
 MODULE_FIRMWARE(DG1_DMC_PATH);
 
-#define RKL_DMC_PATH			DMC_PATH(rkl, 2, 02)
-#define RKL_DMC_VERSION_REQUIRED	DMC_VERSION(2, 2)
+#define RKL_DMC_PATH			DMC_PATH(rkl, 2, 03)
+#define RKL_DMC_VERSION_REQUIRED	DMC_VERSION(2, 3)
 MODULE_FIRMWARE(RKL_DMC_PATH);
 
-#define TGL_DMC_PATH			DMC_PATH(tgl, 2, 08)
-#define TGL_DMC_VERSION_REQUIRED	DMC_VERSION(2, 8)
+#define TGL_DMC_PATH			DMC_PATH(tgl, 2, 12)
+#define TGL_DMC_VERSION_REQUIRED	DMC_VERSION(2, 12)
 MODULE_FIRMWARE(TGL_DMC_PATH);
 
 #define ICL_DMC_PATH			DMC_PATH(icl, 1, 09)
@@ -70,11 +70,6 @@ MODULE_FIRMWARE(TGL_DMC_PATH);
 #define ICL_DMC_MAX_FW_SIZE		0x6000
 MODULE_FIRMWARE(ICL_DMC_PATH);
 
-#define CNL_DMC_PATH			DMC_PATH(cnl, 1, 07)
-#define CNL_DMC_VERSION_REQUIRED	DMC_VERSION(1, 7)
-#define CNL_DMC_MAX_FW_SIZE		GLK_DMC_MAX_FW_SIZE
-MODULE_FIRMWARE(CNL_DMC_PATH);
-
 #define GLK_DMC_PATH			DMC_PATH(glk, 1, 04)
 #define GLK_DMC_VERSION_REQUIRED	DMC_VERSION(1, 4)
 #define GLK_DMC_MAX_FW_SIZE		0x4000
@@ -247,50 +242,15 @@ bool intel_dmc_has_payload(struct drm_i915_private *i915)
 	return i915->dmc.dmc_info[DMC_FW_MAIN].payload;
 }
 
-static const struct stepping_info skl_stepping_info[] = {
-	{'A', '0'}, {'B', '0'}, {'C', '0'},
-	{'D', '0'}, {'E', '0'}, {'F', '0'},
-	{'G', '0'}, {'H', '0'}, {'I', '0'},
-	{'J', '0'}, {'K', '0'}
-};
-
-static const struct stepping_info bxt_stepping_info[] = {
-	{'A', '0'}, {'A', '1'}, {'A', '2'},
-	{'B', '0'}, {'B', '1'}, {'B', '2'}
-};
-
-static const struct stepping_info icl_stepping_info[] = {
-	{'A', '0'}, {'A', '1'}, {'A', '2'},
-	{'B', '0'}, {'B', '2'},
-	{'C', '0'}
-};
-
-static const struct stepping_info no_stepping_info = { '*', '*' };
-
 static const struct stepping_info *
-intel_get_stepping_info(struct drm_i915_private *dev_priv)
+intel_get_stepping_info(struct drm_i915_private *i915,
+			struct stepping_info *si)
 {
-	const struct stepping_info *si;
-	unsigned int size;
+	const char *step_name = intel_step_name(RUNTIME_INFO(i915)->step.display_step);
 
-	if (IS_ICELAKE(dev_priv)) {
-		size = ARRAY_SIZE(icl_stepping_info);
-		si = icl_stepping_info;
-	} else if (IS_SKYLAKE(dev_priv)) {
-		size = ARRAY_SIZE(skl_stepping_info);
-		si = skl_stepping_info;
-	} else if (IS_BROXTON(dev_priv)) {
-		size = ARRAY_SIZE(bxt_stepping_info);
-		si = bxt_stepping_info;
-	} else {
-		size = 0;
-		si = NULL;
-	}
-
-	if (INTEL_REVID(dev_priv) < size)
-		return si + INTEL_REVID(dev_priv);
-
-	return &no_stepping_info;
+	si->stepping = step_name[0];
+	si->substepping = step_name[1];
+	return si;
 }
 
 static void gen9_set_dc_state_debugmask(struct drm_i915_private *dev_priv)
@@ -616,7 +576,8 @@ static void parse_dmc_fw(struct drm_i915_private *dev_priv,
 	struct intel_package_header *package_header;
 	struct intel_dmc_header_base *dmc_header;
 	struct intel_dmc *dmc = &dev_priv->dmc;
-	const struct stepping_info *si = intel_get_stepping_info(dev_priv);
+	struct stepping_info display_info = { '*', '*'};
+	const struct stepping_info *si = intel_get_stepping_info(dev_priv, &display_info);
 	u32 readcount = 0;
 	u32 r, offset;
 	int id;
@@ -752,10 +713,6 @@ void intel_dmc_ucode_init(struct drm_i915_private *dev_priv)
 		dmc->fw_path = ICL_DMC_PATH;
 		dmc->required_version = ICL_DMC_VERSION_REQUIRED;
 		dmc->max_fw_size = ICL_DMC_MAX_FW_SIZE;
-	} else if (IS_CANNONLAKE(dev_priv)) {
-		dmc->fw_path = CNL_DMC_PATH;
-		dmc->required_version = CNL_DMC_VERSION_REQUIRED;
-		dmc->max_fw_size = CNL_DMC_MAX_FW_SIZE;
 	} else if (IS_GEMINILAKE(dev_priv)) {
 		dmc->fw_path = GLK_DMC_PATH;
 		dmc->required_version = GLK_DMC_VERSION_REQUIRED;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 5b52beaddada..75d4ebc66941 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -222,29 +222,6 @@ bool intel_dp_can_bigjoiner(struct intel_dp *intel_dp)
 		 encoder->port != PORT_A);
 }
 
-static int cnl_max_source_rate(struct intel_dp *intel_dp)
-{
-	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
-	struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
-	enum port port = dig_port->base.port;
-
-	u32 voltage = intel_de_read(dev_priv, CNL_PORT_COMP_DW3) & VOLTAGE_INFO_MASK;
-
-	/* Low voltage SKUs are limited to max of 5.4G */
-	if (voltage == VOLTAGE_INFO_0_85V)
-		return 540000;
-
-	/* For this SKU 8.1G is supported in all ports */
-	if (IS_CNL_WITH_PORT_F(dev_priv))
-		return 810000;
-
-	/* For other SKUs, max rate on ports A and D is 5.4G */
-	if (port == PORT_A || port == PORT_D)
-		return 540000;
-
-	return 810000;
-}
-
 static int icl_max_source_rate(struct intel_dp *intel_dp)
 {
 	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
@@ -270,7 +247,7 @@ static void
 intel_dp_set_source_rates(struct intel_dp *intel_dp)
 {
 	/* The values must be in increasing order */
-	static const int cnl_rates[] = {
+	static const int icl_rates[] = {
 		162000, 216000, 270000, 324000, 432000, 540000, 648000, 810000
 	};
 	static const int bxt_rates[] = {
@@ -295,12 +272,10 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp)
 	drm_WARN_ON(&dev_priv->drm,
 		    intel_dp->source_rates || intel_dp->num_source_rates);
 
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv)) {
-		source_rates = cnl_rates;
-		size = ARRAY_SIZE(cnl_rates);
-		if (DISPLAY_VER(dev_priv) == 10)
-			max_rate = cnl_max_source_rate(intel_dp);
-		else if (IS_JSL_EHL(dev_priv))
+	if (DISPLAY_VER(dev_priv) >= 11) {
+		source_rates = icl_rates;
+		size = ARRAY_SIZE(icl_rates);
+		if (IS_JSL_EHL(dev_priv))
 			max_rate = ehl_max_source_rate(intel_dp);
 		else
 			max_rate = icl_max_source_rate(intel_dp);
@@ -1274,6 +1249,23 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 							       pipe_config->pipe_bpp);
 		pipe_config->dsc.slice_count = dsc_dp_slice_count;
 	}
+
+	/* As of today we support DSC for only RGB */
+	if (intel_dp->force_dsc_bpp) {
+		if (intel_dp->force_dsc_bpp >= 8 &&
+		    intel_dp->force_dsc_bpp < pipe_bpp) {
+			drm_dbg_kms(&dev_priv->drm,
+				    "DSC BPP forced to %d",
+				    intel_dp->force_dsc_bpp);
+			pipe_config->dsc.compressed_bpp =
+						intel_dp->force_dsc_bpp;
+		} else {
+			drm_dbg_kms(&dev_priv->drm,
+				    "Invalid DSC BPP %d",
+				    intel_dp->force_dsc_bpp);
+		}
+	}
+
 	/*
 	 * VDSC engine operates at 1 Pixel per clock, so if peak pixel rate
 	 * is greater than the maximum Cdclock and if slice count is even
@@ -3339,6 +3331,9 @@ static void intel_dp_process_phy_request(struct intel_dp *intel_dp,
 
 	intel_dp_autotest_phy_ddi_enable(intel_dp, crtc_state);
 
+	drm_dp_dpcd_write(&intel_dp->aux, DP_TRAINING_LANE0_SET,
+			  intel_dp->train_set, crtc_state->lane_count);
+
 	drm_dp_set_phy_test_pattern(&intel_dp->aux, data,
 				    link_status[DP_DPCD_REV]);
 }
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.c b/drivers/gpu/drm/i915/display/intel_dp_aux.c
index 7c048d2ecf43..f483f479dd0b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux.c
@@ -158,7 +158,6 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp,
 	/*
 	 * Max timeout values:
 	 * SKL-GLK: 1.6ms
-	 * CNL: 3.2ms
 	 * ICL+: 4ms
 	 */
 	ret = DP_AUX_CH_CTL_SEND_BUSY |
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 3661cd19ce48..8d13d7b26a25 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -348,6 +348,16 @@ static void wait_for_act_sent(struct intel_encoder *encoder,
 	drm_dp_check_act_status(&intel_dp->mst_mgr);
 }
 
+static void intel_mst_pre_disable_dp(struct intel_atomic_state *state,
+				     struct intel_encoder *encoder,
+				     const struct intel_crtc_state *old_crtc_state,
+				     const struct drm_connector_state *old_conn_state)
+{
+	if (old_crtc_state->has_audio)
+		intel_audio_codec_disable(encoder, old_crtc_state,
+					  old_conn_state);
+}
+
 static void intel_mst_disable_dp(struct intel_atomic_state *state,
 				 struct intel_encoder *encoder,
 				 const struct intel_crtc_state *old_crtc_state,
@@ -372,9 +382,6 @@ static void intel_mst_disable_dp(struct intel_atomic_state *state,
 	if (ret) {
 		drm_dbg_kms(&i915->drm, "failed to update payload %d\n", ret);
 	}
-	if (old_crtc_state->has_audio)
-		intel_audio_codec_disable(encoder,
-					  old_crtc_state, old_conn_state);
 }
 
 static void intel_mst_post_disable_dp(struct intel_atomic_state *state,
@@ -542,7 +549,7 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state,
 	struct intel_digital_port *dig_port = intel_mst->primary;
 	struct intel_dp *intel_dp = &dig_port->dp;
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	u32 val;
+	enum transcoder trans = pipe_config->cpu_transcoder;
 
 	drm_WARN_ON(&dev_priv->drm, pipe_config->has_pch_encoder);
 
@@ -550,12 +557,8 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state,
 
 	intel_ddi_enable_transcoder_func(encoder, pipe_config);
 
-	val = intel_de_read(dev_priv,
-			    TRANS_DDI_FUNC_CTL(pipe_config->cpu_transcoder));
-	val |= TRANS_DDI_DP_VC_PAYLOAD_ALLOC;
-	intel_de_write(dev_priv,
-		       TRANS_DDI_FUNC_CTL(pipe_config->cpu_transcoder),
-		       val);
+	intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(trans), 0,
+		     TRANS_DDI_DP_VC_PAYLOAD_ALLOC);
 
 	drm_dbg_kms(&dev_priv->drm, "active links %d\n",
 		    intel_dp->active_mst_links);
@@ -564,6 +567,10 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state,
 
 	drm_dp_update_payload_part2(&intel_dp->mst_mgr);
 
+	if (DISPLAY_VER(dev_priv) >= 12 && pipe_config->fec_enable)
+		intel_de_rmw(dev_priv, CHICKEN_TRANS(trans), 0,
+			     FECSTALL_DIS_DPTSTREAM_DPTTG);
+
 	intel_enable_pipe(pipe_config);
 
 	intel_crtc_vblank_on(pipe_config);
@@ -903,6 +910,7 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *dig_port, enum pipe
 
 	intel_encoder->compute_config = intel_dp_mst_compute_config;
 	intel_encoder->compute_config_late = intel_dp_mst_compute_config_late;
+	intel_encoder->pre_disable = intel_mst_pre_disable_dp;
 	intel_encoder->disable = intel_mst_disable_dp;
 	intel_encoder->post_disable = intel_mst_post_disable_dp;
 	intel_encoder->update_pipe = intel_ddi_update_pipe;
diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c
index 89635da9f6f6..14515e62c05e 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll.c
@@ -11,6 +11,7 @@
 #include "intel_lvds.h"
 #include "intel_panel.h"
 #include "intel_sideband.h"
+#include "display/intel_snps_phy.h"
 
 struct intel_limit {
 	struct {
@@ -923,12 +924,13 @@ static int hsw_crtc_compute_clock(struct intel_crtc *crtc,
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	struct intel_atomic_state *state =
 		to_intel_atomic_state(crtc_state->uapi.state);
+	struct intel_encoder *encoder =
+		intel_get_crtc_new_encoder(state, crtc_state);
 
-	if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI) ||
-	    DISPLAY_VER(dev_priv) >= 11) {
-		struct intel_encoder *encoder =
-			intel_get_crtc_new_encoder(state, crtc_state);
-
+	if (IS_DG2(dev_priv)) {
+		return intel_mpllb_calc_state(crtc_state, encoder);
+	} else if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI) ||
+		   DISPLAY_VER(dev_priv) >= 11) {
 		if (!intel_reserve_shared_dplls(state, crtc, encoder)) {
 			drm_dbg_kms(&dev_priv->drm,
 				    "failed to find PLL for pipe %c\n",
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index dfc31b682848..5c91d125a337 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -168,7 +168,7 @@ intel_combo_pll_enable_reg(struct drm_i915_private *i915,
 	else if (IS_JSL_EHL(i915) && (pll->info->id == DPLL_ID_EHL_DPLL4))
 		return MG_PLL_ENABLE(0);
 
-	return CNL_DPLL_ENABLE(pll->info->id);
+	return ICL_DPLL_ENABLE(pll->info->id);
 }
 
 static i915_reg_t
@@ -2346,160 +2346,7 @@ static const struct intel_dpll_mgr bxt_pll_mgr = {
 	.dump_hw_state = bxt_dump_hw_state,
 };
 
-static void cnl_ddi_pll_enable(struct drm_i915_private *dev_priv,
-			       struct intel_shared_dpll *pll)
-{
-	const enum intel_dpll_id id = pll->info->id;
-	u32 val;
-
-	/* 1. Enable DPLL power in DPLL_ENABLE. */
-	val = intel_de_read(dev_priv, CNL_DPLL_ENABLE(id));
-	val |= PLL_POWER_ENABLE;
-	intel_de_write(dev_priv, CNL_DPLL_ENABLE(id), val);
-
-	/* 2. Wait for DPLL power state enabled in DPLL_ENABLE. */
-	if (intel_de_wait_for_set(dev_priv, CNL_DPLL_ENABLE(id),
-				  PLL_POWER_STATE, 5))
-		drm_err(&dev_priv->drm, "PLL %d Power not enabled\n", id);
-
-	/*
-	 * 3. Configure DPLL_CFGCR0 to set SSC enable/disable,
-	 * select DP mode, and set DP link rate.
-	 */
-	val = pll->state.hw_state.cfgcr0;
-	intel_de_write(dev_priv, CNL_DPLL_CFGCR0(id), val);
-
-	/* 4. Reab back to ensure writes completed */
-	intel_de_posting_read(dev_priv, CNL_DPLL_CFGCR0(id));
-
-	/* 3. Configure DPLL_CFGCR0 */
-	/* Avoid touch CFGCR1 if HDMI mode is not enabled */
-	if (pll->state.hw_state.cfgcr0 & DPLL_CFGCR0_HDMI_MODE) {
-		val = pll->state.hw_state.cfgcr1;
-		intel_de_write(dev_priv, CNL_DPLL_CFGCR1(id), val);
-		/* 4. Reab back to ensure writes completed */
-		intel_de_posting_read(dev_priv, CNL_DPLL_CFGCR1(id));
-	}
-
-	/*
-	 * 5. If the frequency will result in a change to the voltage
-	 * requirement, follow the Display Voltage Frequency Switching
-	 * Sequence Before Frequency Change
-	 *
-	 * Note: DVFS is actually handled via the cdclk code paths,
-	 * hence we do nothing here.
-	 */
-
-	/* 6. Enable DPLL in DPLL_ENABLE. */
-	val = intel_de_read(dev_priv, CNL_DPLL_ENABLE(id));
-	val |= PLL_ENABLE;
-	intel_de_write(dev_priv, CNL_DPLL_ENABLE(id), val);
-
-	/* 7. Wait for PLL lock status in DPLL_ENABLE. */
-	if (intel_de_wait_for_set(dev_priv, CNL_DPLL_ENABLE(id), PLL_LOCK, 5))
-		drm_err(&dev_priv->drm, "PLL %d not locked\n", id);
-
-	/*
-	 * 8. If the frequency will result in a change to the voltage
-	 * requirement, follow the Display Voltage Frequency Switching
-	 * Sequence After Frequency Change
-	 *
-	 * Note: DVFS is actually handled via the cdclk code paths,
-	 * hence we do nothing here.
-	 */
-
-	/*
-	 * 9. turn on the clock for the DDI and map the DPLL to the DDI
-	 * Done at intel_ddi_clk_select
-	 */
-}
-
-static void cnl_ddi_pll_disable(struct drm_i915_private *dev_priv,
-				struct intel_shared_dpll *pll)
-{
-	const enum intel_dpll_id id = pll->info->id;
-	u32 val;
-
-	/*
-	 * 1. Configure DPCLKA_CFGCR0 to turn off the clock for the DDI.
-	 * Done at intel_ddi_post_disable
-	 */
-
-	/*
-	 * 2. If the frequency will result in a change to the voltage
-	 * requirement, follow the Display Voltage Frequency Switching
-	 * Sequence Before Frequency Change
-	 *
-	 * Note: DVFS is actually handled via the cdclk code paths,
-	 * hence we do nothing here.
-	 */
-
-	/* 3. Disable DPLL through DPLL_ENABLE. */
-	val = intel_de_read(dev_priv, CNL_DPLL_ENABLE(id));
-	val &= ~PLL_ENABLE;
-	intel_de_write(dev_priv, CNL_DPLL_ENABLE(id), val);
-
-	/* 4. Wait for PLL not locked status in DPLL_ENABLE. */
-	if (intel_de_wait_for_clear(dev_priv, CNL_DPLL_ENABLE(id), PLL_LOCK, 5))
-		drm_err(&dev_priv->drm, "PLL %d locked\n", id);
-
-	/*
-	 * 5. If the frequency will result in a change to the voltage
-	 * requirement, follow the Display Voltage Frequency Switching
-	 * Sequence After Frequency Change
-	 *
-	 * Note: DVFS is actually handled via the cdclk code paths,
-	 * hence we do nothing here.
-	 */
-
-	/* 6. Disable DPLL power in DPLL_ENABLE. */
-	val = intel_de_read(dev_priv, CNL_DPLL_ENABLE(id));
-	val &= ~PLL_POWER_ENABLE;
-	intel_de_write(dev_priv, CNL_DPLL_ENABLE(id), val);
-
-	/* 7. Wait for DPLL power state disabled in DPLL_ENABLE. */
-	if (intel_de_wait_for_clear(dev_priv, CNL_DPLL_ENABLE(id),
-				    PLL_POWER_STATE, 5))
-		drm_err(&dev_priv->drm, "PLL %d Power not disabled\n", id);
-}
-
-static bool cnl_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv,
-				     struct intel_shared_dpll *pll,
-				     struct intel_dpll_hw_state *hw_state)
-{
-	const enum intel_dpll_id id = pll->info->id;
-	intel_wakeref_t wakeref;
-	u32 val;
-	bool ret;
-
-	wakeref = intel_display_power_get_if_enabled(dev_priv,
-						     POWER_DOMAIN_DISPLAY_CORE);
-	if (!wakeref)
-		return false;
-
-	ret = false;
-
-	val = intel_de_read(dev_priv, CNL_DPLL_ENABLE(id));
-	if (!(val & PLL_ENABLE))
-		goto out;
-
-	val = intel_de_read(dev_priv, CNL_DPLL_CFGCR0(id));
-	hw_state->cfgcr0 = val;
-
-	/* avoid reading back stale values if HDMI mode is not enabled */
-	if (val & DPLL_CFGCR0_HDMI_MODE) {
-		hw_state->cfgcr1 = intel_de_read(dev_priv,
-						 CNL_DPLL_CFGCR1(id));
-	}
-	ret = true;
-
-out:
-	intel_display_power_put(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref);
-
-	return ret;
-}
-
-static void cnl_wrpll_get_multipliers(int bestdiv, int *pdiv,
+static void icl_wrpll_get_multipliers(int bestdiv, int *pdiv,
 				      int *qdiv, int *kdiv)
 {
 	/* even dividers */
@@ -2538,7 +2385,7 @@ static void cnl_wrpll_get_multipliers(int bestdiv, int *pdiv,
 	}
 }
 
-static void cnl_wrpll_params_populate(struct skl_wrpll_params *params,
+static void icl_wrpll_params_populate(struct skl_wrpll_params *params,
 				      u32 dco_freq, u32 ref_freq,
 				      int pdiv, int qdiv, int kdiv)
 {
@@ -2586,86 +2433,6 @@ static void cnl_wrpll_params_populate(struct skl_wrpll_params *params,
 	params->dco_fraction = dco & 0x7fff;
 }
 
-static bool
-__cnl_ddi_calculate_wrpll(struct intel_crtc_state *crtc_state,
-			  struct skl_wrpll_params *wrpll_params,
-			  int ref_clock)
-{
-	u32 afe_clock = crtc_state->port_clock * 5;
-	u32 dco_min = 7998000;
-	u32 dco_max = 10000000;
-	u32 dco_mid = (dco_min + dco_max) / 2;
-	static const int dividers[] = {  2,  4,  6,  8, 10, 12,  14,  16,
-					 18, 20, 24, 28, 30, 32,  36,  40,
-					 42, 44, 48, 50, 52, 54,  56,  60,
-					 64, 66, 68, 70, 72, 76,  78,  80,
-					 84, 88, 90, 92, 96, 98, 100, 102,
-					  3,  5,  7,  9, 15, 21 };
-	u32 dco, best_dco = 0, dco_centrality = 0;
-	u32 best_dco_centrality = U32_MAX; /* Spec meaning of 999999 MHz */
-	int d, best_div = 0, pdiv = 0, qdiv = 0, kdiv = 0;
-
-	for (d = 0; d < ARRAY_SIZE(dividers); d++) {
-		dco = afe_clock * dividers[d];
-
-		if ((dco <= dco_max) && (dco >= dco_min)) {
-			dco_centrality = abs(dco - dco_mid);
-
-			if (dco_centrality < best_dco_centrality) {
-				best_dco_centrality = dco_centrality;
-				best_div = dividers[d];
-				best_dco = dco;
-			}
-		}
-	}
-
-	if (best_div == 0)
-		return false;
-
-	cnl_wrpll_get_multipliers(best_div, &pdiv, &qdiv, &kdiv);
-	cnl_wrpll_params_populate(wrpll_params, best_dco, ref_clock,
-				  pdiv, qdiv, kdiv);
-
-	return true;
-}
-
-static bool
-cnl_ddi_calculate_wrpll(struct intel_crtc_state *crtc_state,
-			struct skl_wrpll_params *wrpll_params)
-{
-	struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
-
-	return __cnl_ddi_calculate_wrpll(crtc_state, wrpll_params,
-					 i915->dpll.ref_clks.nssc);
-}
-
-static bool cnl_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state)
-{
-	u32 cfgcr0, cfgcr1;
-	struct skl_wrpll_params wrpll_params = { 0, };
-
-	cfgcr0 = DPLL_CFGCR0_HDMI_MODE;
-
-	if (!cnl_ddi_calculate_wrpll(crtc_state, &wrpll_params))
-		return false;
-
-	cfgcr0 |= DPLL_CFGCR0_DCO_FRACTION(wrpll_params.dco_fraction) |
-		wrpll_params.dco_integer;
-
-	cfgcr1 = DPLL_CFGCR1_QDIV_RATIO(wrpll_params.qdiv_ratio) |
-		DPLL_CFGCR1_QDIV_MODE(wrpll_params.qdiv_mode) |
-		DPLL_CFGCR1_KDIV(wrpll_params.kdiv) |
-		DPLL_CFGCR1_PDIV(wrpll_params.pdiv) |
-		DPLL_CFGCR1_CENTRAL_FREQ;
-
-	memset(&crtc_state->dpll_hw_state, 0,
-	       sizeof(crtc_state->dpll_hw_state));
-
-	crtc_state->dpll_hw_state.cfgcr0 = cfgcr0;
-	crtc_state->dpll_hw_state.cfgcr1 = cfgcr1;
-	return true;
-}
-
 /*
  * Display WA #22010492432: ehl, tgl, adl-p
  * Program half of the nominal DCO divider fraction value.
@@ -2679,256 +2446,6 @@ ehl_combo_pll_div_frac_wa_needed(struct drm_i915_private *i915)
 		 i915->dpll.ref_clks.nssc == 38400;
 }
 
-static int __cnl_ddi_wrpll_get_freq(struct drm_i915_private *dev_priv,
-				    const struct intel_shared_dpll *pll,
-				    const struct intel_dpll_hw_state *pll_state,
-				    int ref_clock)
-{
-	u32 dco_fraction;
-	u32 p0, p1, p2, dco_freq;
-
-	p0 = pll_state->cfgcr1 & DPLL_CFGCR1_PDIV_MASK;
-	p2 = pll_state->cfgcr1 & DPLL_CFGCR1_KDIV_MASK;
-
-	if (pll_state->cfgcr1 & DPLL_CFGCR1_QDIV_MODE(1))
-		p1 = (pll_state->cfgcr1 & DPLL_CFGCR1_QDIV_RATIO_MASK) >>
-			DPLL_CFGCR1_QDIV_RATIO_SHIFT;
-	else
-		p1 = 1;
-
-
-	switch (p0) {
-	case DPLL_CFGCR1_PDIV_2:
-		p0 = 2;
-		break;
-	case DPLL_CFGCR1_PDIV_3:
-		p0 = 3;
-		break;
-	case DPLL_CFGCR1_PDIV_5:
-		p0 = 5;
-		break;
-	case DPLL_CFGCR1_PDIV_7:
-		p0 = 7;
-		break;
-	}
-
-	switch (p2) {
-	case DPLL_CFGCR1_KDIV_1:
-		p2 = 1;
-		break;
-	case DPLL_CFGCR1_KDIV_2:
-		p2 = 2;
-		break;
-	case DPLL_CFGCR1_KDIV_3:
-		p2 = 3;
-		break;
-	}
-
-	dco_freq = (pll_state->cfgcr0 & DPLL_CFGCR0_DCO_INTEGER_MASK) *
-		   ref_clock;
-
-	dco_fraction = (pll_state->cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >>
-		       DPLL_CFGCR0_DCO_FRACTION_SHIFT;
-
-	if (ehl_combo_pll_div_frac_wa_needed(dev_priv))
-		dco_fraction *= 2;
-
-	dco_freq += (dco_fraction * ref_clock) / 0x8000;
-
-	if (drm_WARN_ON(&dev_priv->drm, p0 == 0 || p1 == 0 || p2 == 0))
-		return 0;
-
-	return dco_freq / (p0 * p1 * p2 * 5);
-}
-
-static int cnl_ddi_wrpll_get_freq(struct drm_i915_private *i915,
-				  const struct intel_shared_dpll *pll,
-				  const struct intel_dpll_hw_state *pll_state)
-{
-	return __cnl_ddi_wrpll_get_freq(i915, pll, pll_state,
-					i915->dpll.ref_clks.nssc);
-}
-
-static bool
-cnl_ddi_dp_set_dpll_hw_state(struct intel_crtc_state *crtc_state)
-{
-	u32 cfgcr0;
-
-	cfgcr0 = DPLL_CFGCR0_SSC_ENABLE;
-
-	switch (crtc_state->port_clock / 2) {
-	case 81000:
-		cfgcr0 |= DPLL_CFGCR0_LINK_RATE_810;
-		break;
-	case 135000:
-		cfgcr0 |= DPLL_CFGCR0_LINK_RATE_1350;
-		break;
-	case 270000:
-		cfgcr0 |= DPLL_CFGCR0_LINK_RATE_2700;
-		break;
-		/* eDP 1.4 rates */
-	case 162000:
-		cfgcr0 |= DPLL_CFGCR0_LINK_RATE_1620;
-		break;
-	case 108000:
-		cfgcr0 |= DPLL_CFGCR0_LINK_RATE_1080;
-		break;
-	case 216000:
-		cfgcr0 |= DPLL_CFGCR0_LINK_RATE_2160;
-		break;
-	case 324000:
-		/* Some SKUs may require elevated I/O voltage to support this */
-		cfgcr0 |= DPLL_CFGCR0_LINK_RATE_3240;
-		break;
-	case 405000:
-		/* Some SKUs may require elevated I/O voltage to support this */
-		cfgcr0 |= DPLL_CFGCR0_LINK_RATE_4050;
-		break;
-	}
-
-	memset(&crtc_state->dpll_hw_state, 0,
-	       sizeof(crtc_state->dpll_hw_state));
-
-	crtc_state->dpll_hw_state.cfgcr0 = cfgcr0;
-
-	return true;
-}
-
-static int cnl_ddi_lcpll_get_freq(struct drm_i915_private *i915,
-				  const struct intel_shared_dpll *pll,
-				  const struct intel_dpll_hw_state *pll_state)
-{
-	int link_clock = 0;
-
-	switch (pll_state->cfgcr0 & DPLL_CFGCR0_LINK_RATE_MASK) {
-	case DPLL_CFGCR0_LINK_RATE_810:
-		link_clock = 81000;
-		break;
-	case DPLL_CFGCR0_LINK_RATE_1080:
-		link_clock = 108000;
-		break;
-	case DPLL_CFGCR0_LINK_RATE_1350:
-		link_clock = 135000;
-		break;
-	case DPLL_CFGCR0_LINK_RATE_1620:
-		link_clock = 162000;
-		break;
-	case DPLL_CFGCR0_LINK_RATE_2160:
-		link_clock = 216000;
-		break;
-	case DPLL_CFGCR0_LINK_RATE_2700:
-		link_clock = 270000;
-		break;
-	case DPLL_CFGCR0_LINK_RATE_3240:
-		link_clock = 324000;
-		break;
-	case DPLL_CFGCR0_LINK_RATE_4050:
-		link_clock = 405000;
-		break;
-	default:
-		drm_WARN(&i915->drm, 1, "Unsupported link rate\n");
-		break;
-	}
-
-	return link_clock * 2;
-}
-
-static bool cnl_get_dpll(struct intel_atomic_state *state,
-			 struct intel_crtc *crtc,
-			 struct intel_encoder *encoder)
-{
-	struct intel_crtc_state *crtc_state =
-		intel_atomic_get_new_crtc_state(state, crtc);
-	struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
-	struct intel_shared_dpll *pll;
-	bool bret;
-
-	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
-		bret = cnl_ddi_hdmi_pll_dividers(crtc_state);
-		if (!bret) {
-			drm_dbg_kms(&i915->drm,
-				    "Could not get HDMI pll dividers.\n");
-			return false;
-		}
-	} else if (intel_crtc_has_dp_encoder(crtc_state)) {
-		bret = cnl_ddi_dp_set_dpll_hw_state(crtc_state);
-		if (!bret) {
-			drm_dbg_kms(&i915->drm,
-				    "Could not set DP dpll HW state.\n");
-			return false;
-		}
-	} else {
-		drm_dbg_kms(&i915->drm,
-			    "Skip DPLL setup for output_types 0x%x\n",
-			    crtc_state->output_types);
-		return false;
-	}
-
-	pll = intel_find_shared_dpll(state, crtc,
-				     &crtc_state->dpll_hw_state,
-				     BIT(DPLL_ID_SKL_DPLL2) |
-				     BIT(DPLL_ID_SKL_DPLL1) |
-				     BIT(DPLL_ID_SKL_DPLL0));
-	if (!pll) {
-		drm_dbg_kms(&i915->drm, "No PLL selected\n");
-		return false;
-	}
-
-	intel_reference_shared_dpll(state, crtc,
-				    pll, &crtc_state->dpll_hw_state);
-
-	crtc_state->shared_dpll = pll;
-
-	return true;
-}
-
-static int cnl_ddi_pll_get_freq(struct drm_i915_private *i915,
-				const struct intel_shared_dpll *pll,
-				const struct intel_dpll_hw_state *pll_state)
-{
-	if (pll_state->cfgcr0 & DPLL_CFGCR0_HDMI_MODE)
-		return cnl_ddi_wrpll_get_freq(i915, pll, pll_state);
-	else
-		return cnl_ddi_lcpll_get_freq(i915, pll, pll_state);
-}
-
-static void cnl_update_dpll_ref_clks(struct drm_i915_private *i915)
-{
-	/* No SSC reference */
-	i915->dpll.ref_clks.nssc = i915->cdclk.hw.ref;
-}
-
-static void cnl_dump_hw_state(struct drm_i915_private *dev_priv,
-			      const struct intel_dpll_hw_state *hw_state)
-{
-	drm_dbg_kms(&dev_priv->drm, "dpll_hw_state: "
-		    "cfgcr0: 0x%x, cfgcr1: 0x%x\n",
-		    hw_state->cfgcr0,
-		    hw_state->cfgcr1);
-}
-
-static const struct intel_shared_dpll_funcs cnl_ddi_pll_funcs = {
-	.enable = cnl_ddi_pll_enable,
-	.disable = cnl_ddi_pll_disable,
-	.get_hw_state = cnl_ddi_pll_get_hw_state,
-	.get_freq = cnl_ddi_pll_get_freq,
-};
-
-static const struct dpll_info cnl_plls[] = {
-	{ "DPLL 0", &cnl_ddi_pll_funcs, DPLL_ID_SKL_DPLL0, 0 },
-	{ "DPLL 1", &cnl_ddi_pll_funcs, DPLL_ID_SKL_DPLL1, 0 },
-	{ "DPLL 2", &cnl_ddi_pll_funcs, DPLL_ID_SKL_DPLL2, 0 },
-	{ },
-};
-
-static const struct intel_dpll_mgr cnl_pll_mgr = {
-	.dpll_info = cnl_plls,
-	.get_dplls = cnl_get_dpll,
-	.put_dplls = intel_put_dpll,
-	.update_ref_clks = cnl_update_dpll_ref_clks,
-	.dump_hw_state = cnl_dump_hw_state,
-};
-
 struct icl_combo_pll_params {
 	int clock;
 	struct skl_wrpll_params wrpll;
@@ -3105,17 +2622,104 @@ icl_calc_wrpll(struct intel_crtc_state *crtc_state,
 	       struct skl_wrpll_params *wrpll_params)
 {
 	struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
+	int ref_clock = icl_wrpll_ref_clock(i915);
+	u32 afe_clock = crtc_state->port_clock * 5;
+	u32 dco_min = 7998000;
+	u32 dco_max = 10000000;
+	u32 dco_mid = (dco_min + dco_max) / 2;
+	static const int dividers[] = {  2,  4,  6,  8, 10, 12,  14,  16,
+					 18, 20, 24, 28, 30, 32,  36,  40,
+					 42, 44, 48, 50, 52, 54,  56,  60,
+					 64, 66, 68, 70, 72, 76,  78,  80,
+					 84, 88, 90, 92, 96, 98, 100, 102,
+					  3,  5,  7,  9, 15, 21 };
+	u32 dco, best_dco = 0, dco_centrality = 0;
+	u32 best_dco_centrality = U32_MAX; /* Spec meaning of 999999 MHz */
+	int d, best_div = 0, pdiv = 0, qdiv = 0, kdiv = 0;
 
-	return __cnl_ddi_calculate_wrpll(crtc_state, wrpll_params,
-					 icl_wrpll_ref_clock(i915));
+	for (d = 0; d < ARRAY_SIZE(dividers); d++) {
+		dco = afe_clock * dividers[d];
+
+		if (dco <= dco_max && dco >= dco_min) {
+			dco_centrality = abs(dco - dco_mid);
+
+			if (dco_centrality < best_dco_centrality) {
+				best_dco_centrality = dco_centrality;
+				best_div = dividers[d];
+				best_dco = dco;
+			}
+		}
+	}
+
+	if (best_div == 0)
+		return false;
+
+	icl_wrpll_get_multipliers(best_div, &pdiv, &qdiv, &kdiv);
+	icl_wrpll_params_populate(wrpll_params, best_dco, ref_clock,
+				  pdiv, qdiv, kdiv);
+
+	return true;
 }
 
 static int icl_ddi_combo_pll_get_freq(struct drm_i915_private *i915,
 				      const struct intel_shared_dpll *pll,
 				      const struct intel_dpll_hw_state *pll_state)
 {
-	return __cnl_ddi_wrpll_get_freq(i915, pll, pll_state,
-					icl_wrpll_ref_clock(i915));
+	int ref_clock = icl_wrpll_ref_clock(i915);
+	u32 dco_fraction;
+	u32 p0, p1, p2, dco_freq;
+
+	p0 = pll_state->cfgcr1 & DPLL_CFGCR1_PDIV_MASK;
+	p2 = pll_state->cfgcr1 & DPLL_CFGCR1_KDIV_MASK;
+
+	if (pll_state->cfgcr1 & DPLL_CFGCR1_QDIV_MODE(1))
+		p1 = (pll_state->cfgcr1 & DPLL_CFGCR1_QDIV_RATIO_MASK) >>
+			DPLL_CFGCR1_QDIV_RATIO_SHIFT;
+	else
+		p1 = 1;
+
+	switch (p0) {
+	case DPLL_CFGCR1_PDIV_2:
+		p0 = 2;
+		break;
+	case DPLL_CFGCR1_PDIV_3:
+		p0 = 3;
+		break;
+	case DPLL_CFGCR1_PDIV_5:
+		p0 = 5;
+		break;
+	case DPLL_CFGCR1_PDIV_7:
+		p0 = 7;
+		break;
+	}
+
+	switch (p2) {
+	case DPLL_CFGCR1_KDIV_1:
+		p2 = 1;
+		break;
+	case DPLL_CFGCR1_KDIV_2:
+		p2 = 2;
+		break;
+	case DPLL_CFGCR1_KDIV_3:
+		p2 = 3;
+		break;
+	}
+
+	dco_freq = (pll_state->cfgcr0 & DPLL_CFGCR0_DCO_INTEGER_MASK) *
+		   ref_clock;
+
+	dco_fraction = (pll_state->cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >>
+		       DPLL_CFGCR0_DCO_FRACTION_SHIFT;
+
+	if (ehl_combo_pll_div_frac_wa_needed(i915))
+		dco_fraction *= 2;
+
+	dco_freq += (dco_fraction * ref_clock) / 0x8000;
+
+	if (drm_WARN_ON(&i915->drm, p0 == 0 || p1 == 0 || p2 == 0))
+		return 0;
+
+	return dco_freq / (p0 * p1 * p2 * 5);
 }
 
 static void icl_calc_dpll_state(struct drm_i915_private *i915,
@@ -4131,6 +3735,31 @@ static void icl_pll_enable(struct drm_i915_private *dev_priv,
 		drm_err(&dev_priv->drm, "PLL %d not locked\n", pll->info->id);
 }
 
+static void adlp_cmtg_clock_gating_wa(struct drm_i915_private *i915, struct intel_shared_dpll *pll)
+{
+	u32 val;
+
+	if (!IS_ADLP_DISPLAY_STEP(i915, STEP_A0, STEP_B0) ||
+	    pll->info->id != DPLL_ID_ICL_DPLL0)
+		return;
+	/*
+	 * Wa_16011069516:adl-p[a0]
+	 *
+	 * All CMTG regs are unreliable until CMTG clock gating is disabled,
+	 * so we can only assume the default TRANS_CMTG_CHICKEN reg value and
+	 * sanity check this assumption with a double read, which presumably
+	 * returns the correct value even with clock gating on.
+	 *
+	 * Instead of the usual place for workarounds we apply this one here,
+	 * since TRANS_CMTG_CHICKEN is only accessible while DPLL0 is enabled.
+	 */
+	val = intel_de_read(i915, TRANS_CMTG_CHICKEN);
+	val = intel_de_read(i915, TRANS_CMTG_CHICKEN);
+	intel_de_write(i915, TRANS_CMTG_CHICKEN, DISABLE_DPT_CLK_GATING);
+	if (drm_WARN_ON(&i915->drm, val & ~DISABLE_DPT_CLK_GATING))
+		drm_dbg_kms(&i915->drm, "Unexpected flags in TRANS_CMTG_CHICKEN: %08x\n", val);
+}
+
 static void combo_pll_enable(struct drm_i915_private *dev_priv,
 			     struct intel_shared_dpll *pll)
 {
@@ -4160,6 +3789,8 @@ static void combo_pll_enable(struct drm_i915_private *dev_priv,
 
 	icl_pll_enable(dev_priv, pll, enable_reg);
 
+	adlp_cmtg_clock_gating_wa(dev_priv, pll);
+
 	/* DVFS post sequence would be here. See the comment above. */
 }
 
@@ -4462,7 +4093,10 @@ void intel_shared_dpll_init(struct drm_device *dev)
 	const struct dpll_info *dpll_info;
 	int i;
 
-	if (IS_ALDERLAKE_P(dev_priv))
+	if (IS_DG2(dev_priv))
+		/* No shared DPLLs on DG2; port PLLs are part of the PHY */
+		dpll_mgr = NULL;
+	else if (IS_ALDERLAKE_P(dev_priv))
 		dpll_mgr = &adlp_pll_mgr;
 	else if (IS_ALDERLAKE_S(dev_priv))
 		dpll_mgr = &adls_pll_mgr;
@@ -4476,8 +4110,6 @@ void intel_shared_dpll_init(struct drm_device *dev)
 		dpll_mgr = &ehl_pll_mgr;
 	else if (DISPLAY_VER(dev_priv) >= 11)
 		dpll_mgr = &icl_pll_mgr;
-	else if (IS_CANNONLAKE(dev_priv))
-		dpll_mgr = &cnl_pll_mgr;
 	else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
 		dpll_mgr = &bxt_pll_mgr;
 	else if (DISPLAY_VER(dev_priv) == 9)
@@ -4668,7 +4300,12 @@ void intel_dpll_readout_hw_state(struct drm_i915_private *i915)
 static void sanitize_dpll_state(struct drm_i915_private *i915,
 				struct intel_shared_dpll *pll)
 {
-	if (!pll->on || pll->active_mask)
+	if (!pll->on)
+		return;
+
+	adlp_cmtg_clock_gating_wa(i915, pll);
+
+	if (pll->active_mask)
 		return;
 
 	drm_dbg_kms(&i915->drm,
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h
index 7fd031a70cfd..30e0aa5ca109 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h
@@ -204,9 +204,8 @@ struct intel_dpll_hw_state {
 	/* HDMI only, 0 when used for DP */
 	u32 cfgcr1, cfgcr2;
 
-	/* cnl */
+	/* icl */
 	u32 cfgcr0;
-	/* CNL also uses cfgcr1 */
 
 	/* bxt */
 	u32 ebb0, ebb4, pll0, pll1, pll2, pll3, pll6, pll8, pll9, pll10, pcsdw12;
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 82effb64a3b9..ddfc17e21668 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -912,11 +912,11 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc)
 	}
 
 	/*
-	 * Tigerlake is not supporting FBC with PSR2.
+	 * Display 12+ is not supporting FBC with PSR2.
 	 * Recommendation is to keep this combination disabled
 	 * Bspec: 50422 HSD: 14010260002
 	 */
-	if (fbc->state_cache.psr2_active && IS_TIGERLAKE(dev_priv)) {
+	if (fbc->state_cache.psr2_active && DISPLAY_VER(dev_priv) >= 12) {
 		fbc->no_fbc_reason = "not supported with PSR2";
 		return false;
 	}
diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c
index fcf47f98ea36..ceb1bf8a8c3c 100644
--- a/drivers/gpu/drm/i915/display/intel_gmbus.c
+++ b/drivers/gpu/drm/i915/display/intel_gmbus.c
@@ -600,7 +600,7 @@ do_gmbus_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num,
 	int i = 0, inc, try = 0;
 	int ret = 0;
 
-	/* Display WA #0868: skl,bxt,kbl,cfl,glk,cnl */
+	/* Display WA #0868: skl,bxt,kbl,cfl,glk */
 	if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
 		bxt_gmbus_clock_gating(dev_priv, false);
 	else if (HAS_PCH_SPT(dev_priv) || HAS_PCH_CNP(dev_priv))
@@ -713,7 +713,7 @@ timeout:
 	ret = -EAGAIN;
 
 out:
-	/* Display WA #0868: skl,bxt,kbl,cfl,glk,cnl */
+	/* Display WA #0868: skl,bxt,kbl,cfl,glk */
 	if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
 		bxt_gmbus_clock_gating(dev_priv, true);
 	else if (HAS_PCH_SPT(dev_priv) || HAS_PCH_CNP(dev_priv))
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 852af2b23540..b04685bb6439 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -51,6 +51,7 @@
 #include "intel_hdmi.h"
 #include "intel_lspcon.h"
 #include "intel_panel.h"
+#include "intel_snps_phy.h"
 
 static struct drm_device *intel_hdmi_to_dev(struct intel_hdmi *intel_hdmi)
 {
@@ -1850,6 +1851,16 @@ hdmi_port_clock_valid(struct intel_hdmi *hdmi,
 	if (IS_CHERRYVIEW(dev_priv) && clock > 216000 && clock < 240000)
 		return MODE_CLOCK_RANGE;
 
+	/*
+	 * SNPS PHYs' MPLLB table-based programming can only handle a fixed
+	 * set of link rates.
+	 *
+	 * FIXME: We will hopefully get an algorithmic way of programming
+	 * the MPLLB for HDMI in the future.
+	 */
+	if (IS_DG2(dev_priv))
+		return intel_snps_phy_check_hdmi_link_rate(clock);
+
 	return MODE_OK;
 }
 
diff --git a/drivers/gpu/drm/i915/display/intel_opregion.c b/drivers/gpu/drm/i915/display/intel_opregion.c
index dfd724e506b5..3855fba70980 100644
--- a/drivers/gpu/drm/i915/display/intel_opregion.c
+++ b/drivers/gpu/drm/i915/display/intel_opregion.c
@@ -1078,6 +1078,9 @@ void intel_opregion_resume(struct drm_i915_private *i915)
 		opregion->asle->ardy = ASLE_ARDY_READY;
 	}
 
+	/* Some platforms abuse the _DSM to enable MUX */
+	intel_dsm_get_bios_data_funcs_supported(i915);
+
 	intel_opregion_notify_adapter(i915, PCI_D0);
 }
 
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 74b2aa3c2946..1b0daf649e82 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -32,6 +32,7 @@
 #include "intel_dp_aux.h"
 #include "intel_hdmi.h"
 #include "intel_psr.h"
+#include "intel_snps_phy.h"
 #include "intel_sprite.h"
 #include "skl_universal_plane.h"
 
@@ -534,19 +535,21 @@ static u32 intel_psr2_get_tp_time(struct intel_dp *intel_dp)
 static void hsw_activate_psr2(struct intel_dp *intel_dp)
 {
 	struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
-	u32 val;
+	u32 val = EDP_PSR2_ENABLE;
 
-	val = psr_compute_idle_frames(intel_dp) << EDP_PSR2_IDLE_FRAME_SHIFT;
+	val |= psr_compute_idle_frames(intel_dp) << EDP_PSR2_IDLE_FRAME_SHIFT;
+
+	if (!IS_ALDERLAKE_P(dev_priv))
+		val |= EDP_SU_TRACK_ENABLE;
 
-	val |= EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE;
 	if (DISPLAY_VER(dev_priv) >= 10 && DISPLAY_VER(dev_priv) <= 12)
 		val |= EDP_Y_COORDINATE_ENABLE;
 
 	val |= EDP_PSR2_FRAME_BEFORE_SU(intel_dp->psr.sink_sync_latency + 1);
 	val |= intel_psr2_get_tp_time(intel_dp);
 
-	/* Wa_22012278275:adlp */
-	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_D1)) {
+	/* Wa_22012278275:adl-p */
+	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_E0)) {
 		static const u8 map[] = {
 			2, /* 5 lines */
 			1, /* 6 lines */
@@ -592,9 +595,8 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
 		val |= EDP_PSR2_SU_SDP_SCANLINE;
 
 	if (intel_dp->psr.psr2_sel_fetch_enabled) {
-		/* WA 1408330847 */
-		if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0) ||
-		    IS_RKL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
+		/* Wa_1408330847 */
+		if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
 			intel_de_rmw(dev_priv, CHICKEN_PAR1_1,
 				     DIS_RAM_BYPASS_PSR2_MAN_TRACK,
 				     DIS_RAM_BYPASS_PSR2_MAN_TRACK);
@@ -733,8 +735,8 @@ tgl_dc3co_exitline_compute_config(struct intel_dp *intel_dp,
 	if (!dc3co_is_pipe_port_compatible(intel_dp, crtc_state))
 		return;
 
-	/* Wa_16011303918:adlp */
-	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
+	/* Wa_16011303918:adl-p */
+	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
 		return;
 
 	/*
@@ -781,7 +783,7 @@ static bool intel_psr2_sel_fetch_config_valid(struct intel_dp *intel_dp,
 	}
 
 	/* Wa_14010254185 Wa_14010103792 */
-	if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B1)) {
+	if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0)) {
 		drm_dbg_kms(&dev_priv->drm,
 			    "PSR2 sel fetch not enabled, missing the implementation of WAs\n");
 		return false;
@@ -793,6 +795,7 @@ static bool intel_psr2_sel_fetch_config_valid(struct intel_dp *intel_dp,
 static bool psr2_granularity_check(struct intel_dp *intel_dp,
 				   struct intel_crtc_state *crtc_state)
 {
+	struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
 	const int crtc_hdisplay = crtc_state->hw.adjusted_mode.crtc_hdisplay;
 	const int crtc_vdisplay = crtc_state->hw.adjusted_mode.crtc_vdisplay;
 	u16 y_granularity = 0;
@@ -809,10 +812,13 @@ static bool psr2_granularity_check(struct intel_dp *intel_dp,
 		return intel_dp->psr.su_y_granularity == 4;
 
 	/*
-	 * For SW tracking we can adjust the y to match sink requirement if
-	 * multiple of 4
+	 * adl_p has 1 line granularity. For other platforms with SW tracking we
+	 * can adjust the y coordinates to match sink requirement if multiple of
+	 * 4.
 	 */
-	if (intel_dp->psr.su_y_granularity <= 2)
+	if (IS_ALDERLAKE_P(dev_priv))
+		y_granularity = intel_dp->psr.su_y_granularity;
+	else if (intel_dp->psr.su_y_granularity <= 2)
 		y_granularity = 4;
 	else if ((intel_dp->psr.su_y_granularity % 4) == 0)
 		y_granularity = intel_dp->psr.su_y_granularity;
@@ -865,7 +871,8 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
 	}
 
 	/* Wa_16011181250 */
-	if (IS_ROCKETLAKE(dev_priv) || IS_ALDERLAKE_S(dev_priv)) {
+	if (IS_ROCKETLAKE(dev_priv) || IS_ALDERLAKE_S(dev_priv) ||
+	    IS_DG2(dev_priv)) {
 		drm_dbg_kms(&dev_priv->drm, "PSR2 is defeatured for this platform\n");
 		return false;
 	}
@@ -940,7 +947,7 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
 
 	/* Wa_2209313811 */
 	if (!crtc_state->enable_psr2_sel_fetch &&
-	    IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B1)) {
+	    IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0)) {
 		drm_dbg_kms(&dev_priv->drm, "PSR2 HW tracking is not supported this Display stepping\n");
 		return false;
 	}
@@ -965,9 +972,9 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
 		return false;
 	}
 
-	/* Wa_16011303918:adlp */
+	/* Wa_16011303918:adl-p */
 	if (crtc_state->vrr.enable &&
-	    IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0)) {
+	    IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) {
 		drm_dbg_kms(&dev_priv->drm,
 			    "PSR2 not enabled, not compatible with HW stepping + VRR\n");
 		return false;
@@ -1160,8 +1167,8 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp)
 			     intel_dp->psr.psr2_sel_fetch_enabled ?
 			     IGNORE_PSR2_HW_TRACKING : 0);
 
-	/* Wa_16011168373:adlp */
-	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0) &&
+	/* Wa_16011168373:adl-p */
+	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0) &&
 	    intel_dp->psr.psr2_enabled)
 		intel_de_rmw(dev_priv,
 			     TRANS_SET_CONTEXT_LATENCY(intel_dp->psr.transcoder),
@@ -1206,6 +1213,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp,
 {
 	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
 	struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+	enum phy phy = intel_port_to_phy(dev_priv, dig_port->base.port);
 	struct intel_encoder *encoder = &dig_port->base;
 	u32 val;
 
@@ -1231,6 +1239,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp,
 	intel_dp_compute_psr_vsc_sdp(intel_dp, crtc_state, conn_state,
 				     &intel_dp->psr.vsc);
 	intel_write_dp_vsc_sdp(encoder, crtc_state, &intel_dp->psr.vsc);
+	intel_snps_phy_update_psr_power_state(dev_priv, phy, true);
 	intel_psr_enable_sink(intel_dp);
 	intel_psr_enable_source(intel_dp);
 	intel_dp->psr.enabled = true;
@@ -1327,6 +1336,8 @@ static void intel_psr_wait_exit_locked(struct intel_dp *intel_dp)
 static void intel_psr_disable_locked(struct intel_dp *intel_dp)
 {
 	struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
+	enum phy phy = intel_port_to_phy(dev_priv,
+					 dp_to_dig_port(intel_dp)->base.port);
 
 	lockdep_assert_held(&intel_dp->psr.lock);
 
@@ -1339,20 +1350,21 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
 	intel_psr_exit(intel_dp);
 	intel_psr_wait_exit_locked(intel_dp);
 
-	/* WA 1408330847 */
+	/* Wa_1408330847 */
 	if (intel_dp->psr.psr2_sel_fetch_enabled &&
-	    (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0) ||
-	     IS_RKL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0)))
+	    IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
 		intel_de_rmw(dev_priv, CHICKEN_PAR1_1,
 			     DIS_RAM_BYPASS_PSR2_MAN_TRACK, 0);
 
-	/* Wa_16011168373:adlp */
-	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0) &&
+	/* Wa_16011168373:adl-p */
+	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0) &&
 	    intel_dp->psr.psr2_enabled)
 		intel_de_rmw(dev_priv,
 			     TRANS_SET_CONTEXT_LATENCY(intel_dp->psr.transcoder),
 			     TRANS_SET_CONTEXT_LATENCY_MASK, 0);
 
+	intel_snps_phy_update_psr_power_state(dev_priv, phy, false);
+
 	/* Disable PSR on Sink */
 	drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, 0);
 
@@ -1525,21 +1537,32 @@ void intel_psr2_program_trans_man_trk_ctl(const struct intel_crtc_state *crtc_st
 static void psr2_man_trk_ctl_calc(struct intel_crtc_state *crtc_state,
 				  struct drm_rect *clip, bool full_update)
 {
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	u32 val = PSR2_MAN_TRK_CTL_ENABLE;
 
 	if (full_update) {
-		val |= PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME;
+		if (IS_ALDERLAKE_P(dev_priv))
+			val |= ADLP_PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME;
+		else
+			val |= PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME;
+
 		goto exit;
 	}
 
 	if (clip->y1 == -1)
 		goto exit;
 
-	drm_WARN_ON(crtc_state->uapi.crtc->dev, clip->y1 % 4 || clip->y2 % 4);
+	if (IS_ALDERLAKE_P(dev_priv)) {
+		val |= ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(clip->y1);
+		val |= ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(clip->y2);
+	} else {
+		drm_WARN_ON(crtc_state->uapi.crtc->dev, clip->y1 % 4 || clip->y2 % 4);
 
-	val |= PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_UPDATE;
-	val |= PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(clip->y1 / 4 + 1);
-	val |= PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(clip->y2 / 4 + 1);
+		val |= PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_UPDATE;
+		val |= PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(clip->y1 / 4 + 1);
+		val |= PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(clip->y2 / 4 + 1);
+	}
 exit:
 	crtc_state->psr2_man_track_ctl = val;
 }
@@ -1563,11 +1586,15 @@ static void clip_area_update(struct drm_rect *overlap_damage_area,
 static void intel_psr2_sel_fetch_pipe_alignment(const struct intel_crtc_state *crtc_state,
 						struct drm_rect *pipe_clip)
 {
+	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
 	const u16 y_alignment = crtc_state->su_y_granularity;
 
 	pipe_clip->y1 -= pipe_clip->y1 % y_alignment;
 	if (pipe_clip->y2 % y_alignment)
 		pipe_clip->y2 = ((pipe_clip->y2 / y_alignment) + 1) * y_alignment;
+
+	if (IS_ALDERLAKE_P(dev_priv) && crtc_state->dsc.compression_enable)
+		drm_warn(&dev_priv->drm, "Missing PSR2 sel fetch alignment with DSC\n");
 }
 
 int intel_psr2_sel_fetch_update(struct intel_atomic_state *state,
@@ -1699,6 +1726,7 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state,
 		sel_fetch_area = &new_plane_state->psr2_sel_fetch_area;
 		sel_fetch_area->y1 = inter.y1 - new_plane_state->uapi.dst.y1;
 		sel_fetch_area->y2 = inter.y2 - new_plane_state->uapi.dst.y1;
+		crtc_state->update_planes |= BIT(plane->id);
 	}
 
 skip_sel_fetch_set_loop:
diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
new file mode 100644
index 000000000000..18b52b64af95
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -0,0 +1,862 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#include <linux/util_macros.h>
+
+#include "intel_de.h"
+#include "intel_display_types.h"
+#include "intel_snps_phy.h"
+
+/**
+ * DOC: Synopsis PHY support
+ *
+ * Synopsis PHYs are primarily programmed by looking up magic register values
+ * in tables rather than calculating the necessary values at runtime.
+ *
+ * Of special note is that the SNPS PHYs include a dedicated port PLL, known as
+ * an "MPLLB."  The MPLLB replaces the shared DPLL functionality used on other
+ * platforms and must be programming directly during the modeset sequence
+ * since it is not handled by the shared DPLL framework as on other platforms.
+ */
+
+void intel_snps_phy_wait_for_calibration(struct drm_i915_private *dev_priv)
+{
+	enum phy phy;
+
+	for_each_phy_masked(phy, ~0) {
+		if (!intel_phy_is_snps(dev_priv, phy))
+			continue;
+
+		if (intel_de_wait_for_clear(dev_priv, ICL_PHY_MISC(phy),
+					    DG2_PHY_DP_TX_ACK_MASK, 25))
+			DRM_ERROR("SNPS PHY %c failed to calibrate after 25ms.\n",
+				  phy);
+	}
+}
+
+void intel_snps_phy_update_psr_power_state(struct drm_i915_private *dev_priv,
+					   enum phy phy, bool enable)
+{
+	u32 val;
+
+	if (!intel_phy_is_snps(dev_priv, phy))
+		return;
+
+	val = REG_FIELD_PREP(SNPS_PHY_TX_REQ_LN_DIS_PWR_STATE_PSR,
+			     enable ? 2 : 3);
+	intel_uncore_rmw(&dev_priv->uncore, SNPS_PHY_TX_REQ(phy),
+			 SNPS_PHY_TX_REQ_LN_DIS_PWR_STATE_PSR, val);
+}
+
+static const u32 dg2_ddi_translations[] = {
+	/* VS 0, pre-emph 0 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 26),
+
+	/* VS 0, pre-emph 1 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 33) |
+		REG_FIELD_PREP(SNPS_PHY_TX_EQ_POST, 6),
+
+	/* VS 0, pre-emph 2 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 38) |
+		REG_FIELD_PREP(SNPS_PHY_TX_EQ_POST, 12),
+
+	/* VS 0, pre-emph 3 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 43) |
+		REG_FIELD_PREP(SNPS_PHY_TX_EQ_POST, 19),
+
+	/* VS 1, pre-emph 0 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 39),
+
+	/* VS 1, pre-emph 1 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 44) |
+		REG_FIELD_PREP(SNPS_PHY_TX_EQ_POST, 8),
+
+	/* VS 1, pre-emph 2 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 47) |
+		REG_FIELD_PREP(SNPS_PHY_TX_EQ_POST, 15),
+
+	/* VS 2, pre-emph 0 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 52),
+
+	/* VS 2, pre-emph 1 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 51) |
+		REG_FIELD_PREP(SNPS_PHY_TX_EQ_POST, 10),
+
+	/* VS 3, pre-emph 0 */
+	REG_FIELD_PREP(SNPS_PHY_TX_EQ_MAIN, 62),
+};
+
+void intel_snps_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
+					u32 level)
+{
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
+	int n_entries, ln;
+
+	n_entries = ARRAY_SIZE(dg2_ddi_translations);
+	if (level >= n_entries)
+		level = n_entries - 1;
+
+	for (ln = 0; ln < 4; ln++)
+		intel_de_write(dev_priv, SNPS_PHY_TX_EQ(ln, phy),
+			       dg2_ddi_translations[level]);
+}
+
+/*
+ * Basic DP link rates with 100 MHz reference clock.
+ */
+
+static const struct intel_mpllb_state dg2_dp_rbr_100 = {
+	.clock = 162000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 20) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 226),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 5),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 39321) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 3),
+};
+
+static const struct intel_mpllb_state dg2_dp_hbr1_100 = {
+	.clock = 270000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 20) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 184),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1),
+};
+
+static const struct intel_mpllb_state dg2_dp_hbr2_100 = {
+	.clock = 540000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 20) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 184),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1),
+};
+
+static const struct intel_mpllb_state dg2_dp_hbr3_100 = {
+	.clock = 810000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 19) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 292),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1),
+};
+
+static const struct intel_mpllb_state *dg2_dp_100_tables[] = {
+	&dg2_dp_rbr_100,
+	&dg2_dp_hbr1_100,
+	&dg2_dp_hbr2_100,
+	&dg2_dp_hbr3_100,
+	NULL,
+};
+
+/*
+ * Basic DP link rates with 38.4 MHz reference clock.
+ */
+
+static const struct intel_mpllb_state dg2_dp_rbr_38_4 = {
+	.clock = 162000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 25) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 304),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 49152),
+};
+
+static const struct intel_mpllb_state dg2_dp_hbr1_38_4 = {
+	.clock = 270000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 25) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 248),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 40960),
+};
+
+static const struct intel_mpllb_state dg2_dp_hbr2_38_4 = {
+	.clock = 540000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 25) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 248),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 40960),
+};
+
+static const struct intel_mpllb_state dg2_dp_hbr3_38_4 = {
+	.clock = 810000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 1),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 6) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 26) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 388),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 1),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 61440),
+};
+
+static const struct intel_mpllb_state *dg2_dp_38_4_tables[] = {
+	&dg2_dp_rbr_38_4,
+	&dg2_dp_hbr1_38_4,
+	&dg2_dp_hbr2_38_4,
+	&dg2_dp_hbr3_38_4,
+	NULL,
+};
+
+/*
+ * eDP link rates with 100 MHz reference clock.
+ */
+
+static const struct intel_mpllb_state dg2_edp_r216 = {
+	.clock = 216000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 19) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 312),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 5),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 52428) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 4),
+	.mpllb_sscen =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_PEAK, 50961),
+	.mpllb_sscstep =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_STEPSIZE, 65752),
+};
+
+static const struct intel_mpllb_state dg2_edp_r243 = {
+	.clock = 243000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 20) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 356),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 5),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2),
+	.mpllb_sscen =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_PEAK, 57331),
+	.mpllb_sscstep =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_STEPSIZE, 73971),
+};
+
+static const struct intel_mpllb_state dg2_edp_r324 = {
+	.clock = 324000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 20) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 226),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 5),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 39321) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 3),
+	.mpllb_sscen =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_PEAK, 38221),
+	.mpllb_sscstep =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_STEPSIZE, 49314),
+};
+
+static const struct intel_mpllb_state dg2_edp_r432 = {
+	.clock = 432000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 19) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 65) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 127),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 312),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 5),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 52428) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 4),
+	.mpllb_sscen =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_PEAK, 50961),
+	.mpllb_sscstep =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_STEPSIZE, 65752),
+};
+
+static const struct intel_mpllb_state *dg2_edp_tables[] = {
+	&dg2_dp_rbr_100,
+	&dg2_edp_r216,
+	&dg2_edp_r243,
+	&dg2_dp_hbr1_100,
+	&dg2_edp_r324,
+	&dg2_edp_r432,
+	&dg2_dp_hbr2_100,
+	&dg2_dp_hbr3_100,
+	NULL,
+};
+
+/*
+ * HDMI link rates with 100 MHz reference clock.
+ */
+
+static const struct intel_mpllb_state dg2_hdmi_25_175 = {
+	.clock = 25175,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 5) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 128) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 143),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 36663) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 71),
+	.mpllb_sscen =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
+static const struct intel_mpllb_state dg2_hdmi_27_0 = {
+	.clock = 27000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 5) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 5) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 140) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 5),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2),
+	.mpllb_sscen =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
+static const struct intel_mpllb_state dg2_hdmi_74_25 = {
+	.clock = 74250,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 3) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 86) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 5),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2),
+	.mpllb_sscen =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
+static const struct intel_mpllb_state dg2_hdmi_148_5 = {
+	.clock = 148500,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_TX_CLK_DIV, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 86) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 5),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2),
+	.mpllb_sscen =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
+static const struct intel_mpllb_state dg2_hdmi_594 = {
+	.clock = 594000,
+	.ref_control =
+		REG_FIELD_PREP(SNPS_PHY_REF_CONTROL_REF_RANGE, 3),
+	.mpllb_cp =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT, 4) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP, 15) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_INT_GS, 64) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_CP_PROP_GS, 124),
+	.mpllb_div =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_DIV5_CLK_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_PMIX_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_V2I, 2) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FREQ_VCO, 3),
+	.mpllb_div2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_REF_CLK_DIV, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_MULTIPLIER, 86) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_HDMI_DIV, 1),
+	.mpllb_fracn1 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_EN, 1) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_DEN, 5),
+	.mpllb_fracn2 =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_QUOT, 26214) |
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_FRACN_REM, 2),
+	.mpllb_sscen =
+		REG_FIELD_PREP(SNPS_PHY_MPLLB_SSC_UP_SPREAD, 1),
+};
+
+static const struct intel_mpllb_state *dg2_hdmi_tables[] = {
+	&dg2_hdmi_25_175,
+	&dg2_hdmi_27_0,
+	&dg2_hdmi_74_25,
+	&dg2_hdmi_148_5,
+	&dg2_hdmi_594,
+	NULL,
+};
+
+static const struct intel_mpllb_state **
+intel_mpllb_tables_get(struct intel_crtc_state *crtc_state,
+		       struct intel_encoder *encoder)
+{
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) {
+		return dg2_edp_tables;
+	} else if (intel_crtc_has_dp_encoder(crtc_state)) {
+		/*
+		 * FIXME: Initially we're just enabling the "combo" outputs on
+		 * port A-D.  The MPLLB for those ports takes an input from the
+		 * "Display Filter PLL" which always has an output frequency
+		 * of 100 MHz, hence the use of the _100 tables below.
+		 *
+		 * Once we enable port TC1 it will either use the same 100 MHz
+		 * "Display Filter PLL" (when strapped to support a native
+		 * display connection) or different 38.4 MHz "Filter PLL" when
+		 * strapped to support a USB connection, so we'll need to check
+		 * that to determine which table to use.
+		 */
+		if (0)
+			return dg2_dp_38_4_tables;
+		else
+			return dg2_dp_100_tables;
+	} else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
+		return dg2_hdmi_tables;
+	}
+
+	MISSING_CASE(encoder->type);
+	return NULL;
+}
+
+int intel_mpllb_calc_state(struct intel_crtc_state *crtc_state,
+			   struct intel_encoder *encoder)
+{
+	const struct intel_mpllb_state **tables;
+	int i;
+
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
+		if (intel_snps_phy_check_hdmi_link_rate(crtc_state->port_clock)
+		    != MODE_OK) {
+			/*
+			 * FIXME: Can only support fixed HDMI frequencies
+			 * until we have a proper algorithm under a valid
+			 * license.
+			 */
+			DRM_DEBUG_KMS("Can't support HDMI link rate %d\n",
+				      crtc_state->port_clock);
+			return -EINVAL;
+		}
+	}
+
+	tables = intel_mpllb_tables_get(crtc_state, encoder);
+	if (!tables)
+		return -EINVAL;
+
+	for (i = 0; tables[i]; i++) {
+		if (crtc_state->port_clock <= tables[i]->clock) {
+			crtc_state->mpllb_state = *tables[i];
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+
+void intel_mpllb_enable(struct intel_encoder *encoder,
+			const struct intel_crtc_state *crtc_state)
+{
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	const struct intel_mpllb_state *pll_state = &crtc_state->mpllb_state;
+	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
+	i915_reg_t enable_reg = (phy <= PHY_D ?
+				 DG2_PLL_ENABLE(phy) : MG_PLL_ENABLE(0));
+
+	/*
+	 * 3. Software programs the following PLL registers for the desired
+	 * frequency.
+	 */
+	intel_de_write(dev_priv, SNPS_PHY_MPLLB_CP(phy), pll_state->mpllb_cp);
+	intel_de_write(dev_priv, SNPS_PHY_MPLLB_DIV(phy), pll_state->mpllb_div);
+	intel_de_write(dev_priv, SNPS_PHY_MPLLB_DIV2(phy), pll_state->mpllb_div2);
+	intel_de_write(dev_priv, SNPS_PHY_MPLLB_SSCEN(phy), pll_state->mpllb_sscen);
+	intel_de_write(dev_priv, SNPS_PHY_MPLLB_SSCSTEP(phy), pll_state->mpllb_sscstep);
+	intel_de_write(dev_priv, SNPS_PHY_MPLLB_FRACN1(phy), pll_state->mpllb_fracn1);
+	intel_de_write(dev_priv, SNPS_PHY_MPLLB_FRACN2(phy), pll_state->mpllb_fracn2);
+
+	/*
+	 * 4. If the frequency will result in a change to the voltage
+	 * requirement, follow the Display Voltage Frequency Switching -
+	 * Sequence Before Frequency Change.
+	 *
+	 * We handle this step in bxt_set_cdclk().
+	 */
+
+	/* 5. Software sets DPLL_ENABLE [PLL Enable] to "1". */
+	intel_uncore_rmw(&dev_priv->uncore, enable_reg, 0, PLL_ENABLE);
+
+	/*
+	 * 9. Software sets SNPS_PHY_MPLLB_DIV dp_mpllb_force_en to "1". This
+	 * will keep the PLL running during the DDI lane programming and any
+	 * typeC DP cable disconnect. Do not set the force before enabling the
+	 * PLL because that will start the PLL before it has sampled the
+	 * divider values.
+	 */
+	intel_de_write(dev_priv, SNPS_PHY_MPLLB_DIV(phy),
+		       pll_state->mpllb_div | SNPS_PHY_MPLLB_FORCE_EN);
+
+	/*
+	 * 10. Software polls on register DPLL_ENABLE [PLL Lock] to confirm PLL
+	 * is locked at new settings. This register bit is sampling PHY
+	 * dp_mpllb_state interface signal.
+	 */
+	if (intel_de_wait_for_set(dev_priv, enable_reg, PLL_LOCK, 5))
+		DRM_ERROR("Port %c PLL not locked\n", phy_name(phy));
+
+	/*
+	 * 11. If the frequency will result in a change to the voltage
+	 * requirement, follow the Display Voltage Frequency Switching -
+	 * Sequence After Frequency Change.
+	 *
+	 * We handle this step in bxt_set_cdclk().
+	 */
+}
+
+void intel_mpllb_disable(struct intel_encoder *encoder)
+{
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
+	i915_reg_t enable_reg = (phy <= PHY_D ?
+				 DG2_PLL_ENABLE(phy) : MG_PLL_ENABLE(0));
+
+	/*
+	 * 1. If the frequency will result in a change to the voltage
+	 * requirement, follow the Display Voltage Frequency Switching -
+	 * Sequence Before Frequency Change.
+	 *
+	 * We handle this step in bxt_set_cdclk().
+	 */
+
+	/* 2. Software programs DPLL_ENABLE [PLL Enable] to "0" */
+	intel_uncore_rmw(&dev_priv->uncore, enable_reg, PLL_ENABLE, 0);
+
+	/*
+	 * 4. Software programs SNPS_PHY_MPLLB_DIV dp_mpllb_force_en to "0".
+	 * This will allow the PLL to stop running.
+	 */
+	intel_uncore_rmw(&dev_priv->uncore, SNPS_PHY_MPLLB_DIV(phy),
+			 SNPS_PHY_MPLLB_FORCE_EN, 0);
+
+	/*
+	 * 5. Software polls DPLL_ENABLE [PLL Lock] for PHY acknowledgment
+	 * (dp_txX_ack) that the new transmitter setting request is completed.
+	 */
+	if (intel_de_wait_for_clear(dev_priv, enable_reg, PLL_LOCK, 5))
+		DRM_ERROR("Port %c PLL not locked\n", phy_name(phy));
+
+	/*
+	 * 6. If the frequency will result in a change to the voltage
+	 * requirement, follow the Display Voltage Frequency Switching -
+	 * Sequence After Frequency Change.
+	 *
+	 * We handle this step in bxt_set_cdclk().
+	 */
+}
+
+int intel_mpllb_calc_port_clock(struct intel_encoder *encoder,
+				const struct intel_mpllb_state *pll_state)
+{
+	unsigned int frac_quot = 0, frac_rem = 0, frac_den = 1;
+	unsigned int multiplier, tx_clk_div, refclk;
+	bool frac_en;
+
+	if (0)
+		refclk = 38400;
+	else
+		refclk = 100000;
+
+	refclk >>= REG_FIELD_GET(SNPS_PHY_MPLLB_REF_CLK_DIV, pll_state->mpllb_div2) - 1;
+
+	frac_en = REG_FIELD_GET(SNPS_PHY_MPLLB_FRACN_EN, pll_state->mpllb_fracn1);
+
+	if (frac_en) {
+		frac_quot = REG_FIELD_GET(SNPS_PHY_MPLLB_FRACN_QUOT, pll_state->mpllb_fracn2);
+		frac_rem = REG_FIELD_GET(SNPS_PHY_MPLLB_FRACN_REM, pll_state->mpllb_fracn2);
+		frac_den = REG_FIELD_GET(SNPS_PHY_MPLLB_FRACN_DEN, pll_state->mpllb_fracn1);
+	}
+
+	multiplier = REG_FIELD_GET(SNPS_PHY_MPLLB_MULTIPLIER, pll_state->mpllb_div2) / 2 + 16;
+
+	tx_clk_div = REG_FIELD_GET(SNPS_PHY_MPLLB_TX_CLK_DIV, pll_state->mpllb_div);
+
+	return DIV_ROUND_CLOSEST_ULL(mul_u32_u32(refclk, (multiplier << 16) + frac_quot) +
+				     DIV_ROUND_CLOSEST(refclk * frac_rem, frac_den),
+				     10 << (tx_clk_div + 16));
+}
+
+void intel_mpllb_readout_hw_state(struct intel_encoder *encoder,
+				  struct intel_mpllb_state *pll_state)
+{
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
+
+	pll_state->mpllb_cp = intel_de_read(dev_priv, SNPS_PHY_MPLLB_CP(phy));
+	pll_state->mpllb_div = intel_de_read(dev_priv, SNPS_PHY_MPLLB_DIV(phy));
+	pll_state->mpllb_div2 = intel_de_read(dev_priv, SNPS_PHY_MPLLB_DIV2(phy));
+	pll_state->mpllb_sscen = intel_de_read(dev_priv, SNPS_PHY_MPLLB_SSCEN(phy));
+	pll_state->mpllb_sscstep = intel_de_read(dev_priv, SNPS_PHY_MPLLB_SSCSTEP(phy));
+	pll_state->mpllb_fracn1 = intel_de_read(dev_priv, SNPS_PHY_MPLLB_FRACN1(phy));
+	pll_state->mpllb_fracn2 = intel_de_read(dev_priv, SNPS_PHY_MPLLB_FRACN2(phy));
+
+	/*
+	 * REF_CONTROL is under firmware control and never programmed by the
+	 * driver; we read it only for sanity checking purposes.  The bspec
+	 * only tells us the expected value for one field in this register,
+	 * so we'll only read out those specific bits here.
+	 */
+	pll_state->ref_control = intel_de_read(dev_priv, SNPS_PHY_REF_CONTROL(phy)) &
+		SNPS_PHY_REF_CONTROL_REF_RANGE;
+
+	/*
+	 * MPLLB_DIV is programmed twice, once with the software-computed
+	 * state, then again with the MPLLB_FORCE_EN bit added.  Drop that
+	 * extra bit during readout so that we return the actual expected
+	 * software state.
+	 */
+	pll_state->mpllb_div &= ~SNPS_PHY_MPLLB_FORCE_EN;
+}
+
+int intel_snps_phy_check_hdmi_link_rate(int clock)
+{
+	const struct intel_mpllb_state **tables = dg2_hdmi_tables;
+	int i;
+
+	for (i = 0; tables[i]; i++) {
+		if (clock == tables[i]->clock)
+			return MODE_OK;
+	}
+
+	return MODE_CLOCK_RANGE;
+}
diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.h b/drivers/gpu/drm/i915/display/intel_snps_phy.h
new file mode 100644
index 000000000000..6261ff88ef5c
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_SNPS_PHY_H__
+#define __INTEL_SNPS_PHY_H__
+
+#include <linux/types.h>
+
+struct drm_i915_private;
+struct intel_encoder;
+struct intel_crtc_state;
+struct intel_mpllb_state;
+enum phy;
+
+void intel_snps_phy_wait_for_calibration(struct drm_i915_private *dev_priv);
+void intel_snps_phy_update_psr_power_state(struct drm_i915_private *dev_priv,
+					   enum phy phy, bool enable);
+
+int intel_mpllb_calc_state(struct intel_crtc_state *crtc_state,
+			   struct intel_encoder *encoder);
+void intel_mpllb_enable(struct intel_encoder *encoder,
+			const struct intel_crtc_state *crtc_state);
+void intel_mpllb_disable(struct intel_encoder *encoder);
+void intel_mpllb_readout_hw_state(struct intel_encoder *encoder,
+				  struct intel_mpllb_state *pll_state);
+int intel_mpllb_calc_port_clock(struct intel_encoder *encoder,
+				const struct intel_mpllb_state *pll_state);
+
+int intel_snps_phy_check_hdmi_link_rate(int clock);
+void intel_snps_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
+					u32 level);
+
+#endif /* __INTEL_SNPS_PHY_H__ */
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
index 4ae9a7455b23..08116f41da26 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -1856,7 +1856,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
 	zpos = sprite + 1;
 	drm_plane_create_zpos_immutable_property(&plane->base, zpos);
 
-	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
+	intel_plane_helper_add(plane);
 
 	return plane;
 
diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
index dbe24d7e7375..330077c2e588 100644
--- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
@@ -456,7 +456,7 @@ struct child_device_config {
 	u16 dp_gpio_pin_num;					/* 195 */
 	u8 dp_iboost_level:4;					/* 196 */
 	u8 hdmi_iboost_level:4;					/* 196 */
-	u8 dp_max_link_rate:3;					/* 216/230 CNL+ */
+	u8 dp_max_link_rate:3;					/* 216/230 GLK+ */
 	u8 dp_max_link_rate_reserved:5;				/* 216/230 */
 } __packed;
 
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c
index 85749370508c..df3286aa6999 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc.c
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
@@ -348,7 +348,10 @@ bool intel_dsc_source_support(const struct intel_crtc_state *crtc_state)
 	if (DISPLAY_VER(i915) >= 12)
 		return true;
 
-	if ((DISPLAY_VER(i915) >= 11 || IS_CANNONLAKE(i915)) && (pipe != PIPE_A || (cpu_transcoder == TRANSCODER_EDP || cpu_transcoder == TRANSCODER_DSI_0 || cpu_transcoder == TRANSCODER_DSI_1)))
+	if (DISPLAY_VER(i915) >= 11 &&
+	    (pipe != PIPE_A || cpu_transcoder == TRANSCODER_EDP ||
+	     cpu_transcoder == TRANSCODER_DSI_0 ||
+	     cpu_transcoder == TRANSCODER_DSI_1))
 		return true;
 
 	return false;
diff --git a/drivers/gpu/drm/i915/display/skl_scaler.c b/drivers/gpu/drm/i915/display/skl_scaler.c
index 911a113ee006..37eabeff8197 100644
--- a/drivers/gpu/drm/i915/display/skl_scaler.c
+++ b/drivers/gpu/drm/i915/display/skl_scaler.c
@@ -294,12 +294,12 @@ int skl_update_scaler_plane(struct intel_crtc_state *crtc_state,
 	return 0;
 }
 
-static int cnl_coef_tap(int i)
+static int glk_coef_tap(int i)
 {
 	return i % 7;
 }
 
-static u16 cnl_nearest_filter_coef(int t)
+static u16 glk_nearest_filter_coef(int t)
 {
 	return t == 3 ? 0x0800 : 0x3000;
 }
@@ -341,29 +341,29 @@ static u16 cnl_nearest_filter_coef(int t)
  *
  */
 
-static void cnl_program_nearest_filter_coefs(struct drm_i915_private *dev_priv,
+static void glk_program_nearest_filter_coefs(struct drm_i915_private *dev_priv,
 					     enum pipe pipe, int id, int set)
 {
 	int i;
 
-	intel_de_write_fw(dev_priv, CNL_PS_COEF_INDEX_SET(pipe, id, set),
+	intel_de_write_fw(dev_priv, GLK_PS_COEF_INDEX_SET(pipe, id, set),
 			  PS_COEE_INDEX_AUTO_INC);
 
 	for (i = 0; i < 17 * 7; i += 2) {
 		u32 tmp;
 		int t;
 
-		t = cnl_coef_tap(i);
-		tmp = cnl_nearest_filter_coef(t);
+		t = glk_coef_tap(i);
+		tmp = glk_nearest_filter_coef(t);
 
-		t = cnl_coef_tap(i + 1);
-		tmp |= cnl_nearest_filter_coef(t) << 16;
+		t = glk_coef_tap(i + 1);
+		tmp |= glk_nearest_filter_coef(t) << 16;
 
-		intel_de_write_fw(dev_priv, CNL_PS_COEF_DATA_SET(pipe, id, set),
+		intel_de_write_fw(dev_priv, GLK_PS_COEF_DATA_SET(pipe, id, set),
 				  tmp);
 	}
 
-	intel_de_write_fw(dev_priv, CNL_PS_COEF_INDEX_SET(pipe, id, set), 0);
+	intel_de_write_fw(dev_priv, GLK_PS_COEF_INDEX_SET(pipe, id, set), 0);
 }
 
 static u32 skl_scaler_get_filter_select(enum drm_scaling_filter filter, int set)
@@ -386,7 +386,7 @@ static void skl_scaler_setup_filter(struct drm_i915_private *dev_priv, enum pipe
 	case DRM_SCALING_FILTER_DEFAULT:
 		break;
 	case DRM_SCALING_FILTER_NEAREST_NEIGHBOR:
-		cnl_program_nearest_filter_coefs(dev_priv, pipe, id, set);
+		glk_program_nearest_filter_coefs(dev_priv, pipe, id, set);
 		break;
 	default:
 		MISSING_CASE(filter);
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 92a4fd508e92..724e7b04f3b6 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -835,7 +835,7 @@ static u32 skl_plane_ctl_rotate(unsigned int rotate)
 	return 0;
 }
 
-static u32 cnl_plane_ctl_flip(unsigned int reflect)
+static u32 icl_plane_ctl_flip(unsigned int reflect)
 {
 	switch (reflect) {
 	case 0:
@@ -917,8 +917,8 @@ static u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
 	plane_ctl |= skl_plane_ctl_tiling(fb->modifier);
 	plane_ctl |= skl_plane_ctl_rotate(rotation & DRM_MODE_ROTATE_MASK);
 
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv))
-		plane_ctl |= cnl_plane_ctl_flip(rotation &
+	if (DISPLAY_VER(dev_priv) >= 11)
+		plane_ctl |= icl_plane_ctl_flip(rotation &
 						DRM_MODE_REFLECT_MASK);
 
 	if (key->flags & I915_SET_COLORKEY_DESTINATION)
@@ -926,7 +926,7 @@ static u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
 	else if (key->flags & I915_SET_COLORKEY_SOURCE)
 		plane_ctl |= PLANE_CTL_KEY_ENABLE_SOURCE;
 
-	/* Wa_22012358565:adlp */
+	/* Wa_22012358565:adl-p */
 	if (DISPLAY_VER(dev_priv) == 13)
 		plane_ctl |= adlp_plane_ctl_arb_slots(plane_state);
 
@@ -1270,7 +1270,7 @@ static int skl_plane_check_dst_coordinates(const struct intel_crtc_state *crtc_s
 	int pipe_src_w = crtc_state->pipe_src_w;
 
 	/*
-	 * Display WA #1175: cnl,glk
+	 * Display WA #1175: glk
 	 * Planes other than the cursor may cause FIFO underflow and display
 	 * corruption if starting less than 4 pixels from the right edge of
 	 * the screen.
@@ -1828,7 +1828,7 @@ static bool skl_plane_has_ccs(struct drm_i915_private *dev_priv,
 	if (plane_id == PLANE_CURSOR)
 		return false;
 
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv))
+	if (DISPLAY_VER(dev_priv) >= 11)
 		return true;
 
 	if (IS_GEMINILAKE(dev_priv))
@@ -1910,11 +1910,11 @@ static bool gen12_plane_supports_mc_ccs(struct drm_i915_private *dev_priv,
 {
 	/* Wa_14010477008:tgl[a0..c0],rkl[all],dg1[all] */
 	if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv) ||
-	    IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0))
+	    IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_D0))
 		return false;
 
 	/* Wa_22011186057 */
-	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
+	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
 		return false;
 
 	return plane_id < PLANE_SPRITE4;
@@ -1938,7 +1938,7 @@ static bool gen12_plane_format_mod_supported(struct drm_plane *_plane,
 	case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS:
 	case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC:
 		/* Wa_22011186057 */
-		if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
+		if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
 			return false;
 		break;
 	default:
@@ -1995,7 +1995,7 @@ static const u64 *gen12_get_plane_modifiers(struct drm_i915_private *dev_priv,
 					    enum plane_id plane_id)
 {
 	/* Wa_22011186057 */
-	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
+	if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
 		return adlp_step_a_plane_format_modifiers;
 	else if (gen12_plane_supports_mc_ccs(dev_priv, plane_id))
 		return gen12_plane_format_modifiers_mc_ccs;
@@ -2144,7 +2144,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
 			DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
 			DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
 
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv))
+	if (DISPLAY_VER(dev_priv) >= 11)
 		supported_rotations |= DRM_MODE_REFLECT_X;
 
 	drm_plane_create_rotation_property(&plane->base,
@@ -2174,12 +2174,12 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
 	if (DISPLAY_VER(dev_priv) >= 12)
 		drm_plane_enable_fb_damage_clips(&plane->base);
 
-	if (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv))
+	if (DISPLAY_VER(dev_priv) >= 11)
 		drm_plane_create_scaling_filter_property(&plane->base,
 						BIT(DRM_SCALING_FILTER_DEFAULT) |
 						BIT(DRM_SCALING_FILTER_NEAREST_NEIGHBOR));
 
-	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
+	intel_plane_helper_add(plane);
 
 	return plane;
 
@@ -2295,7 +2295,7 @@ skl_get_initial_plane_config(struct intel_crtc *crtc,
 		break;
 	}
 
-	if ((DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv)) && val & PLANE_CTL_FLIP_HORIZONTAL)
+	if (DISPLAY_VER(dev_priv) >= 11 && val & PLANE_CTL_FLIP_HORIZONTAL)
 		plane_config->rotation |= DRM_MODE_REFLECT_X;
 
 	/* 90/270 degree rotation would require extra work */
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
index 90708de27684..ddd37ccb1362 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
@@ -447,7 +447,6 @@ static int i915_gem_init_stolen(struct intel_memory_region *mem)
 		break;
 	case 8:
 	case 9:
-	case 10:
 		if (IS_LP(i915))
 			chv_get_stolen_reserved(i915, uncore,
 						&reserved_base, &reserved_size);
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index cc2c05e18206..e5c2fdfc20e3 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -1055,7 +1055,7 @@ static bool vgpu_ips_enabled(struct intel_vgpu *vgpu)
 {
 	struct drm_i915_private *dev_priv = vgpu->gvt->gt->i915;
 
-	if (GRAPHICS_VER(dev_priv) == 9 || GRAPHICS_VER(dev_priv) == 10) {
+	if (GRAPHICS_VER(dev_priv) == 9) {
 		u32 ips = vgpu_vreg_t(vgpu, GEN8_GAMW_ECO_DEV_RW_IA) &
 			GAMW_ECO_ENABLE_64K_IPS_FIELD;
 
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 0529576f069c..44969f5dde50 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -538,20 +538,20 @@ static int i915_frequency_info(struct seq_file *m, void *unused)
 		max_freq = (IS_GEN9_LP(dev_priv) ? rp_state_cap >> 0 :
 			    rp_state_cap >> 16) & 0xff;
 		max_freq *= (IS_GEN9_BC(dev_priv) ||
-			     GRAPHICS_VER(dev_priv) >= 10 ? GEN9_FREQ_SCALER : 1);
+			     GRAPHICS_VER(dev_priv) >= 11 ? GEN9_FREQ_SCALER : 1);
 		seq_printf(m, "Lowest (RPN) frequency: %dMHz\n",
 			   intel_gpu_freq(rps, max_freq));
 
 		max_freq = (rp_state_cap & 0xff00) >> 8;
 		max_freq *= (IS_GEN9_BC(dev_priv) ||
-			     GRAPHICS_VER(dev_priv) >= 10 ? GEN9_FREQ_SCALER : 1);
+			     GRAPHICS_VER(dev_priv) >= 11 ? GEN9_FREQ_SCALER : 1);
 		seq_printf(m, "Nominal (RP1) frequency: %dMHz\n",
 			   intel_gpu_freq(rps, max_freq));
 
 		max_freq = (IS_GEN9_LP(dev_priv) ? rp_state_cap >> 16 :
 			    rp_state_cap >> 0) & 0xff;
 		max_freq *= (IS_GEN9_BC(dev_priv) ||
-			     GRAPHICS_VER(dev_priv) >= 10 ? GEN9_FREQ_SCALER : 1);
+			     GRAPHICS_VER(dev_priv) >= 11 ? GEN9_FREQ_SCALER : 1);
 		seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
 			   intel_gpu_freq(rps, max_freq));
 		seq_printf(m, "Max overclocked frequency: %dMHz\n",
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index c43b698bf0b9..59fb4c710c8c 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -620,7 +620,9 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv)
 
 	intel_opregion_setup(dev_priv);
 
-	intel_pcode_init(dev_priv);
+	ret = intel_pcode_init(dev_priv);
+	if (ret)
+		goto err_msi;
 
 	/*
 	 * Fill the dram structure to get the system dram info. This will be
@@ -1231,6 +1233,10 @@ static int i915_drm_resume(struct drm_device *dev)
 
 	disable_rpm_wakeref_asserts(&dev_priv->runtime_pm);
 
+	ret = intel_pcode_init(dev_priv);
+	if (ret)
+		return ret;
+
 	sanitize_gpu(dev_priv);
 
 	ret = i915_ggtt_enable_hw(dev_priv);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b619f4843b15..005b1cec7007 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -633,6 +633,9 @@ i915_fence_timeout(const struct drm_i915_private *i915)
 
 #define HAS_HW_SAGV_WM(i915) (DISPLAY_VER(i915) >= 13 && !IS_DGFX(i915))
 
+/* Amount of PSF GV points, BSpec precisely defines this */
+#define I915_NUM_PSF_GV_POINTS 3
+
 struct ddi_vbt_port_info {
 	/* Non-NULL if port present. */
 	struct intel_bios_encoder_data *devdata;
@@ -1146,12 +1149,16 @@ struct drm_i915_private {
 			INTEL_DRAM_LPDDR5,
 		} type;
 		u8 num_qgv_points;
+		u8 num_psf_gv_points;
 	} dram_info;
 
 	struct intel_bw_info {
 		/* for each QGV point */
 		unsigned int deratedbw[I915_NUM_QGV_POINTS];
+		/* for each PSF GV point */
+		unsigned int psf_bw[I915_NUM_PSF_GV_POINTS];
 		u8 num_qgv_points;
+		u8 num_psf_gv_points;
 		u8 num_planes;
 	} max_bw[6];
 
@@ -1296,7 +1303,7 @@ static inline struct drm_i915_private *pdev_to_i915(struct pci_dev *pdev)
 
 #define INTEL_DEVID(dev_priv)	(RUNTIME_INFO(dev_priv)->device_id)
 
-#define IP_VER(ver, rel)              ((ver) << 8 | (rel))
+#define IP_VER(ver, rel)		((ver) << 8 | (rel))
 
 #define GRAPHICS_VER(i915)		(INTEL_INFO(i915)->graphics_ver)
 #define GRAPHICS_VER_FULL(i915)		IP_VER(INTEL_INFO(i915)->graphics_ver, \
@@ -1323,7 +1330,7 @@ static inline struct drm_i915_private *pdev_to_i915(struct pci_dev *pdev)
 
 #define IS_DISPLAY_STEP(__i915, since, until) \
 	(drm_WARN_ON(&(__i915)->drm, INTEL_DISPLAY_STEP(__i915) == STEP_NONE), \
-	 INTEL_DISPLAY_STEP(__i915) >= (since) && INTEL_DISPLAY_STEP(__i915) <= (until))
+	 INTEL_DISPLAY_STEP(__i915) >= (since) && INTEL_DISPLAY_STEP(__i915) < (until))
 
 #define IS_GT_STEP(__i915, since, until) \
 	(drm_WARN_ON(&(__i915)->drm, INTEL_GT_STEP(__i915) == STEP_NONE), \
@@ -1426,7 +1433,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define IS_GEMINILAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_GEMINILAKE)
 #define IS_COFFEELAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_COFFEELAKE)
 #define IS_COMETLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_COMETLAKE)
-#define IS_CANNONLAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_CANNONLAKE)
+#define IS_CANNONLAKE(dev_priv)	0
 #define IS_ICELAKE(dev_priv)	IS_PLATFORM(dev_priv, INTEL_ICELAKE)
 #define IS_JSL_EHL(dev_priv)	(IS_PLATFORM(dev_priv, INTEL_JASPERLAKE) || \
 				IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE))
@@ -1492,8 +1499,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define IS_CML_GT2(dev_priv)	(IS_COMETLAKE(dev_priv) && \
 				 INTEL_INFO(dev_priv)->gt == 2)
 
-#define IS_CNL_WITH_PORT_F(dev_priv) \
-	IS_SUBPLATFORM(dev_priv, INTEL_CANNONLAKE, INTEL_SUBPLATFORM_PORTF)
 #define IS_ICL_WITH_PORT_F(dev_priv) \
 	IS_SUBPLATFORM(dev_priv, INTEL_ICELAKE, INTEL_SUBPLATFORM_PORTF)
 
@@ -1613,8 +1618,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define HAS_LOGICAL_RING_ELSQ(dev_priv) \
 		(INTEL_INFO(dev_priv)->has_logical_ring_elsq)
 
-#define HAS_MASTER_UNIT_IRQ(dev_priv) (INTEL_INFO(dev_priv)->has_master_unit_irq)
-
 #define HAS_EXECLISTS(dev_priv) HAS_LOGICAL_RING_CONTEXTS(dev_priv)
 
 #define INTEL_PPGTT(dev_priv) (INTEL_INFO(dev_priv)->ppgtt_type)
@@ -1640,12 +1643,10 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 
 /* WaRsDisableCoarsePowerGating:skl,cnl */
 #define NEEDS_WaRsDisableCoarsePowerGating(dev_priv)			\
-	(IS_CANNONLAKE(dev_priv) ||					\
-	 IS_SKL_GT3(dev_priv) ||					\
-	 IS_SKL_GT4(dev_priv))
+	(IS_SKL_GT3(dev_priv) || IS_SKL_GT4(dev_priv))
 
 #define HAS_GMBUS_IRQ(dev_priv) (GRAPHICS_VER(dev_priv) >= 4)
-#define HAS_GMBUS_BURST_READ(dev_priv) (GRAPHICS_VER(dev_priv) >= 10 || \
+#define HAS_GMBUS_BURST_READ(dev_priv) (GRAPHICS_VER(dev_priv) >= 11 || \
 					IS_GEMINILAKE(dev_priv) || \
 					IS_KABYLAKE(dev_priv))
 
@@ -1665,6 +1666,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 
 #define HAS_DP_MST(dev_priv)	(INTEL_INFO(dev_priv)->display.has_dp_mst)
 
+#define HAS_CDCLK_CRAWL(dev_priv)	 (INTEL_INFO(dev_priv)->display.has_cdclk_crawl)
 #define HAS_DDI(dev_priv)		 (INTEL_INFO(dev_priv)->display.has_ddi)
 #define HAS_FPGA_DBG_UNCLAIMED(dev_priv) (INTEL_INFO(dev_priv)->display.has_fpga_dbg)
 #define HAS_PSR(dev_priv)		 (INTEL_INFO(dev_priv)->display.has_psr)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 1d4c683c9de9..17d336218b67 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -207,7 +207,7 @@ static void intel_hpd_init_pins(struct drm_i915_private *dev_priv)
 	    (!HAS_PCH_SPLIT(dev_priv) || HAS_PCH_NOP(dev_priv)))
 		return;
 
-	if (HAS_PCH_DG1(dev_priv))
+	if (INTEL_PCH_TYPE(dev_priv) >= PCH_DG1)
 		hpd->pch_hpd = hpd_sde_dg1;
 	else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
 		hpd->pch_hpd = hpd_icp;
@@ -2297,11 +2297,10 @@ static u32 gen8_de_port_aux_mask(struct drm_i915_private *dev_priv)
 			GEN9_AUX_CHANNEL_C |
 			GEN9_AUX_CHANNEL_D;
 
-	if (IS_CNL_WITH_PORT_F(dev_priv) || DISPLAY_VER(dev_priv) == 11)
-		mask |= CNL_AUX_CHANNEL_F;
-
-	if (DISPLAY_VER(dev_priv) == 11)
+	if (DISPLAY_VER(dev_priv) == 11) {
+		mask |= ICL_AUX_CHANNEL_F;
 		mask |= ICL_AUX_CHANNEL_E;
+	}
 
 	return mask;
 }
@@ -2698,11 +2697,9 @@ gen11_display_irq_handler(struct drm_i915_private *i915)
 	enable_rpm_wakeref_asserts(&i915->runtime_pm);
 }
 
-static __always_inline irqreturn_t
-__gen11_irq_handler(struct drm_i915_private * const i915,
-		    u32 (*intr_disable)(void __iomem * const regs),
-		    void (*intr_enable)(void __iomem * const regs))
+static irqreturn_t gen11_irq_handler(int irq, void *arg)
 {
+	struct drm_i915_private *i915 = arg;
 	void __iomem * const regs = i915->uncore.regs;
 	struct intel_gt *gt = &i915->gt;
 	u32 master_ctl;
@@ -2711,9 +2708,9 @@ __gen11_irq_handler(struct drm_i915_private * const i915,
 	if (!intel_irqs_enabled(i915))
 		return IRQ_NONE;
 
-	master_ctl = intr_disable(regs);
+	master_ctl = gen11_master_intr_disable(regs);
 	if (!master_ctl) {
-		intr_enable(regs);
+		gen11_master_intr_enable(regs);
 		return IRQ_NONE;
 	}
 
@@ -2726,7 +2723,7 @@ __gen11_irq_handler(struct drm_i915_private * const i915,
 
 	gu_misc_iir = gen11_gu_misc_irq_ack(gt, master_ctl);
 
-	intr_enable(regs);
+	gen11_master_intr_enable(regs);
 
 	gen11_gu_misc_irq_handler(gt, gu_misc_iir);
 
@@ -2735,51 +2732,69 @@ __gen11_irq_handler(struct drm_i915_private * const i915,
 	return IRQ_HANDLED;
 }
 
-static irqreturn_t gen11_irq_handler(int irq, void *arg)
-{
-	return __gen11_irq_handler(arg,
-				   gen11_master_intr_disable,
-				   gen11_master_intr_enable);
-}
-
-static u32 dg1_master_intr_disable_and_ack(void __iomem * const regs)
+static inline u32 dg1_master_intr_disable(void __iomem * const regs)
 {
 	u32 val;
 
 	/* First disable interrupts */
-	raw_reg_write(regs, DG1_MSTR_UNIT_INTR, 0);
+	raw_reg_write(regs, DG1_MSTR_TILE_INTR, 0);
 
 	/* Get the indication levels and ack the master unit */
-	val = raw_reg_read(regs, DG1_MSTR_UNIT_INTR);
+	val = raw_reg_read(regs, DG1_MSTR_TILE_INTR);
 	if (unlikely(!val))
 		return 0;
 
-	raw_reg_write(regs, DG1_MSTR_UNIT_INTR, val);
-
-	/*
-	 * Now with master disabled, get a sample of level indications
-	 * for this interrupt and ack them right away - we keep GEN11_MASTER_IRQ
-	 * out as this bit doesn't exist anymore for DG1
-	 */
-	val = raw_reg_read(regs, GEN11_GFX_MSTR_IRQ) & ~GEN11_MASTER_IRQ;
-	if (unlikely(!val))
-		return 0;
-
-	raw_reg_write(regs, GEN11_GFX_MSTR_IRQ, val);
+	raw_reg_write(regs, DG1_MSTR_TILE_INTR, val);
 
 	return val;
 }
 
 static inline void dg1_master_intr_enable(void __iomem * const regs)
 {
-	raw_reg_write(regs, DG1_MSTR_UNIT_INTR, DG1_MSTR_IRQ);
+	raw_reg_write(regs, DG1_MSTR_TILE_INTR, DG1_MSTR_IRQ);
 }
 
 static irqreturn_t dg1_irq_handler(int irq, void *arg)
 {
-	return __gen11_irq_handler(arg,
-				   dg1_master_intr_disable_and_ack,
-				   dg1_master_intr_enable);
+	struct drm_i915_private * const i915 = arg;
+	struct intel_gt *gt = &i915->gt;
+	void __iomem * const regs = i915->uncore.regs;
+	u32 master_tile_ctl, master_ctl;
+	u32 gu_misc_iir;
+
+	if (!intel_irqs_enabled(i915))
+		return IRQ_NONE;
+
+	master_tile_ctl = dg1_master_intr_disable(regs);
+	if (!master_tile_ctl) {
+		dg1_master_intr_enable(regs);
+		return IRQ_NONE;
+	}
+
+	/* FIXME: we only support tile 0 for now. */
+	if (master_tile_ctl & DG1_MSTR_TILE(0)) {
+		master_ctl = raw_reg_read(regs, GEN11_GFX_MSTR_IRQ);
+		raw_reg_write(regs, GEN11_GFX_MSTR_IRQ, master_ctl);
+	} else {
+		DRM_ERROR("Tile not supported: 0x%08x\n", master_tile_ctl);
+		dg1_master_intr_enable(regs);
+		return IRQ_NONE;
+	}
+
+	gen11_gt_irq_handler(gt, master_ctl);
+
+	if (master_ctl & GEN11_DISPLAY_IRQ)
+		gen11_display_irq_handler(i915);
+
+	gu_misc_iir = gen11_gu_misc_irq_ack(gt, master_ctl);
+
+	dg1_master_intr_enable(regs);
+
+	gen11_gu_misc_irq_handler(gt, gu_misc_iir);
+
+	pmu_irq_stats(i915, IRQ_HANDLED);
+
+	return IRQ_HANDLED;
 }
 
 /* Called from drm generic code, passed 'crtc' which
@@ -3167,10 +3182,20 @@ static void gen11_irq_reset(struct drm_i915_private *dev_priv)
 {
 	struct intel_uncore *uncore = &dev_priv->uncore;
 
-	if (HAS_MASTER_UNIT_IRQ(dev_priv))
-		dg1_master_intr_disable_and_ack(dev_priv->uncore.regs);
-	else
-		gen11_master_intr_disable(dev_priv->uncore.regs);
+	gen11_master_intr_disable(dev_priv->uncore.regs);
+
+	gen11_gt_irq_reset(&dev_priv->gt);
+	gen11_display_irq_reset(dev_priv);
+
+	GEN3_IRQ_RESET(uncore, GEN11_GU_MISC_);
+	GEN3_IRQ_RESET(uncore, GEN8_PCU_);
+}
+
+static void dg1_irq_reset(struct drm_i915_private *dev_priv)
+{
+	struct intel_uncore *uncore = &dev_priv->uncore;
+
+	dg1_master_intr_disable(dev_priv->uncore.regs);
 
 	gen11_gt_irq_reset(&dev_priv->gt);
 	gen11_display_irq_reset(dev_priv);
@@ -3862,13 +3887,28 @@ static void gen11_irq_postinstall(struct drm_i915_private *dev_priv)
 
 	GEN3_IRQ_INIT(uncore, GEN11_GU_MISC_, ~gu_misc_masked, gu_misc_masked);
 
-	if (HAS_MASTER_UNIT_IRQ(dev_priv)) {
-		dg1_master_intr_enable(uncore->regs);
-		intel_uncore_posting_read(&dev_priv->uncore, DG1_MSTR_UNIT_INTR);
-	} else {
-		gen11_master_intr_enable(uncore->regs);
-		intel_uncore_posting_read(&dev_priv->uncore, GEN11_GFX_MSTR_IRQ);
+	gen11_master_intr_enable(uncore->regs);
+	intel_uncore_posting_read(&dev_priv->uncore, GEN11_GFX_MSTR_IRQ);
+}
+
+static void dg1_irq_postinstall(struct drm_i915_private *dev_priv)
+{
+	struct intel_uncore *uncore = &dev_priv->uncore;
+	u32 gu_misc_masked = GEN11_GU_MISC_GSE;
+
+	gen11_gt_irq_postinstall(&dev_priv->gt);
+
+	GEN3_IRQ_INIT(uncore, GEN11_GU_MISC_, ~gu_misc_masked, gu_misc_masked);
+
+	if (HAS_DISPLAY(dev_priv)) {
+		icp_irq_postinstall(dev_priv);
+		gen8_de_irq_postinstall(dev_priv);
+		intel_uncore_write(&dev_priv->uncore, GEN11_DISPLAY_INT_CTL,
+				   GEN11_DISPLAY_IRQ_ENABLE);
 	}
+
+	dg1_master_intr_enable(dev_priv->uncore.regs);
+	intel_uncore_posting_read(&dev_priv->uncore, DG1_MSTR_TILE_INTR);
 }
 
 static void cherryview_irq_postinstall(struct drm_i915_private *dev_priv)
@@ -4407,9 +4447,9 @@ static irq_handler_t intel_irq_handler(struct drm_i915_private *dev_priv)
 		else
 			return i8xx_irq_handler;
 	} else {
-		if (HAS_MASTER_UNIT_IRQ(dev_priv))
+		if (GRAPHICS_VER_FULL(dev_priv) >= IP_VER(12, 10))
 			return dg1_irq_handler;
-		if (GRAPHICS_VER(dev_priv) >= 11)
+		else if (GRAPHICS_VER(dev_priv) >= 11)
 			return gen11_irq_handler;
 		else if (GRAPHICS_VER(dev_priv) >= 8)
 			return gen8_irq_handler;
@@ -4432,7 +4472,9 @@ static void intel_irq_reset(struct drm_i915_private *dev_priv)
 		else
 			i8xx_irq_reset(dev_priv);
 	} else {
-		if (GRAPHICS_VER(dev_priv) >= 11)
+		if (GRAPHICS_VER_FULL(dev_priv) >= IP_VER(12, 10))
+			dg1_irq_reset(dev_priv);
+		else if (GRAPHICS_VER(dev_priv) >= 11)
 			gen11_irq_reset(dev_priv);
 		else if (GRAPHICS_VER(dev_priv) >= 8)
 			gen8_irq_reset(dev_priv);
@@ -4455,7 +4497,9 @@ static void intel_irq_postinstall(struct drm_i915_private *dev_priv)
 		else
 			i8xx_irq_postinstall(dev_priv);
 	} else {
-		if (GRAPHICS_VER(dev_priv) >= 11)
+		if (GRAPHICS_VER_FULL(dev_priv) >= IP_VER(12, 10))
+			dg1_irq_postinstall(dev_priv);
+		else if (GRAPHICS_VER(dev_priv) >= 11)
 			gen11_irq_postinstall(dev_priv);
 		else if (GRAPHICS_VER(dev_priv) >= 8)
 			gen8_irq_postinstall(dev_priv);
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 54044198b9e1..1bbd09ad5287 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -782,27 +782,13 @@ static const struct intel_device_info cml_gt2_info = {
 	.gt = 2,
 };
 
-#define GEN10_FEATURES \
-	GEN9_FEATURES, \
-	GEN(10), \
-	.dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */ \
-	.display.has_dsc = 1, \
-	.has_coherent_ggtt = false, \
-	GLK_COLORS
-
-static const struct intel_device_info cnl_info = {
-	GEN10_FEATURES,
-	PLATFORM(INTEL_CANNONLAKE),
-	.gt = 2,
-};
-
 #define GEN11_DEFAULT_PAGE_SIZES \
 	.page_sizes = I915_GTT_PAGE_SIZE_4K | \
 		      I915_GTT_PAGE_SIZE_64K | \
 		      I915_GTT_PAGE_SIZE_2M
 
 #define GEN11_FEATURES \
-	GEN10_FEATURES, \
+	GEN9_FEATURES, \
 	GEN11_DEFAULT_PAGE_SIZES, \
 	.abox_mask = BIT(0), \
 	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
@@ -825,10 +811,12 @@ static const struct intel_device_info cnl_info = {
 		[TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
 	}, \
 	GEN(11), \
+	.color = { .degamma_lut_size = 33, .gamma_lut_size = 262145 }, \
 	.dbuf.size = 2048, \
 	.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2), \
-	.has_logical_ring_elsq = 1, \
-	.color = { .degamma_lut_size = 33, .gamma_lut_size = 262145 }
+	.display.has_dsc = 1, \
+	.has_coherent_ggtt = false, \
+	.has_logical_ring_elsq = 1
 
 static const struct intel_device_info icl_info = {
 	GEN11_FEATURES,
@@ -902,7 +890,6 @@ static const struct intel_device_info rkl_info = {
 
 #define DGFX_FEATURES \
 	.memory_regions = REGION_SMEM | REGION_LMEM | REGION_STOLEN_LMEM, \
-	.has_master_unit_irq = 1, \
 	.has_llc = 0, \
 	.has_snoop = 1, \
 	.is_dgfx = 1
@@ -910,6 +897,7 @@ static const struct intel_device_info rkl_info = {
 static const struct intel_device_info dg1_info __maybe_unused = {
 	GEN12_FEATURES,
 	DGFX_FEATURES,
+	.graphics_rel = 10,
 	PLATFORM(INTEL_DG1),
 	.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
 	.require_force_probe = 1,
@@ -942,7 +930,7 @@ static const struct intel_device_info adl_s_info = {
 
 #define XE_LPD_FEATURES \
 	.abox_mask = GENMASK(1, 0),						\
-	.color = { .degamma_lut_size = 33, .gamma_lut_size = 262145 },		\
+	.color = { .degamma_lut_size = 0, .gamma_lut_size = 0 },		\
 	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |		\
 		BIT(TRANSCODER_C) | BIT(TRANSCODER_D),				\
 	.dbuf.size = 4096,							\
@@ -979,8 +967,8 @@ static const struct intel_device_info adl_p_info = {
 	GEN12_FEATURES,
 	XE_LPD_FEATURES,
 	PLATFORM(INTEL_ALDERLAKE_P),
-	.has_cdclk_crawl = 1,
 	.require_force_probe = 1,
+	.display.has_cdclk_crawl = 1,
 	.display.has_modular_fia = 1,
 	.display.has_psr_hw_tracking = 0,
 	.platform_engine_mask =
@@ -1120,7 +1108,6 @@ static const struct pci_device_id pciidlist[] = {
 	INTEL_CML_GT2_IDS(&cml_gt2_info),
 	INTEL_CML_U_GT1_IDS(&cml_gt1_info),
 	INTEL_CML_U_GT2_IDS(&cml_gt2_info),
-	INTEL_CNL_IDS(&cnl_info),
 	INTEL_ICL_11_IDS(&icl_info),
 	INTEL_EHL_IDS(&ehl_info),
 	INTEL_JSL_IDS(&jsl_info),
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 838cc14c2f24..2f01b8c0284c 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -1256,7 +1256,6 @@ static int oa_get_render_ctx_id(struct i915_perf_stream *stream)
 
 	case 8:
 	case 9:
-	case 10:
 		if (intel_engine_uses_guc(ce->engine)) {
 			/*
 			 * When using GuC, the context descriptor we write in
@@ -2589,7 +2588,7 @@ static void gen8_disable_metric_set(struct i915_perf_stream *stream)
 	intel_uncore_rmw(uncore, GDT_CHICKEN_BITS, GT_NOA_ENABLE, 0);
 }
 
-static void gen10_disable_metric_set(struct i915_perf_stream *stream)
+static void gen11_disable_metric_set(struct i915_perf_stream *stream)
 {
 	struct intel_uncore *uncore = stream->uncore;
 
@@ -3896,7 +3895,7 @@ static bool gen8_is_valid_mux_addr(struct i915_perf *perf, u32 addr)
 	       REG_IN_RANGE(addr, RPM_CONFIG0, NOA_CONFIG(8));
 }
 
-static bool gen10_is_valid_mux_addr(struct i915_perf *perf, u32 addr)
+static bool gen11_is_valid_mux_addr(struct i915_perf *perf, u32 addr)
 {
 	return gen8_is_valid_mux_addr(perf, addr) ||
 	       REG_EQUAL(addr, GEN10_NOA_WRITE_HIGH) ||
@@ -4319,7 +4318,6 @@ static void oa_init_supported_formats(struct i915_perf *perf)
 	case INTEL_GEMINILAKE:
 	case INTEL_COFFEELAKE:
 	case INTEL_COMETLAKE:
-	case INTEL_CANNONLAKE:
 	case INTEL_ICELAKE:
 	case INTEL_ELKHARTLAKE:
 	case INTEL_JASPERLAKE:
@@ -4404,27 +4402,23 @@ void i915_perf_init(struct drm_i915_private *i915)
 
 				perf->gen8_valid_ctx_bit = BIT(16);
 			}
-		} else if (IS_GRAPHICS_VER(i915, 10, 11)) {
+		} else if (GRAPHICS_VER(i915) == 11) {
 			perf->ops.is_valid_b_counter_reg =
 				gen7_is_valid_b_counter_addr;
 			perf->ops.is_valid_mux_reg =
-				gen10_is_valid_mux_addr;
+				gen11_is_valid_mux_addr;
 			perf->ops.is_valid_flex_reg =
 				gen8_is_valid_flex_addr;
 
 			perf->ops.oa_enable = gen8_oa_enable;
 			perf->ops.oa_disable = gen8_oa_disable;
 			perf->ops.enable_metric_set = gen8_enable_metric_set;
-			perf->ops.disable_metric_set = gen10_disable_metric_set;
+			perf->ops.disable_metric_set = gen11_disable_metric_set;
 			perf->ops.oa_hw_tail_read = gen8_oa_hw_tail_read;
 
-			if (GRAPHICS_VER(i915) == 10) {
-				perf->ctx_oactxctrl_offset = 0x128;
-				perf->ctx_flexeu0_offset = 0x3de;
-			} else {
-				perf->ctx_oactxctrl_offset = 0x124;
-				perf->ctx_flexeu0_offset = 0x78e;
-			}
+			perf->ctx_oactxctrl_offset = 0x124;
+			perf->ctx_flexeu0_offset = 0x78e;
+
 			perf->gen8_valid_ctx_bit = BIT(16);
 		} else if (GRAPHICS_VER(i915) == 12) {
 			perf->ops.is_valid_b_counter_reg =
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index adede3cab63b..167eaa87501b 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -430,7 +430,7 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define   GEN12_HCP_SFC_LOCK_ACK_BIT		REG_BIT(1)
 #define   GEN12_HCP_SFC_USAGE_BIT			REG_BIT(0)
 
-#define GEN12_SFC_DONE(n)		_MMIO(0x1cc00 + (n) * 0x100)
+#define GEN12_SFC_DONE(n)		_MMIO(0x1cc000 + (n) * 0x1000)
 #define GEN12_SFC_DONE_MAX		4
 
 #define RING_PP_DIR_BASE(base)		_MMIO((base) + 0x228)
@@ -1885,7 +1885,7 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define BXT_PORT_CL1CM_DW30(phy)	_BXT_PHY((phy), _PORT_CL1CM_DW30_BC)
 
 /*
- * CNL/ICL Port/COMBO-PHY Registers
+ * ICL Port/COMBO-PHY Registers
  */
 #define _ICL_COMBOPHY_A			0x162000
 #define _ICL_COMBOPHY_B			0x6C000
@@ -1899,11 +1899,10 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 					      _RKL_COMBOPHY_D, \
 					      _ADL_COMBOPHY_E)
 
-/* CNL/ICL Port CL_DW registers */
+/* ICL Port CL_DW registers */
 #define _ICL_PORT_CL_DW(dw, phy)	(_ICL_COMBOPHY(phy) + \
 					 4 * (dw))
 
-#define CNL_PORT_CL1CM_DW5		_MMIO(0x162014)
 #define ICL_PORT_CL_DW5(phy)		_MMIO(_ICL_PORT_CL_DW(5, phy))
 #define   CL_POWER_DOWN_ENABLE		(1 << 4)
 #define   SUS_CLOCK_CONFIG		(3 << 0)
@@ -1928,19 +1927,16 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define ICL_PORT_CL_DW12(phy)		_MMIO(_ICL_PORT_CL_DW(12, phy))
 #define   ICL_LANE_ENABLE_AUX		(1 << 0)
 
-/* CNL/ICL Port COMP_DW registers */
+/* ICL Port COMP_DW registers */
 #define _ICL_PORT_COMP			0x100
 #define _ICL_PORT_COMP_DW(dw, phy)	(_ICL_COMBOPHY(phy) + \
 					 _ICL_PORT_COMP + 4 * (dw))
 
-#define CNL_PORT_COMP_DW0		_MMIO(0x162100)
 #define ICL_PORT_COMP_DW0(phy)		_MMIO(_ICL_PORT_COMP_DW(0, phy))
 #define   COMP_INIT			(1 << 31)
 
-#define CNL_PORT_COMP_DW1		_MMIO(0x162104)
 #define ICL_PORT_COMP_DW1(phy)		_MMIO(_ICL_PORT_COMP_DW(1, phy))
 
-#define CNL_PORT_COMP_DW3		_MMIO(0x16210c)
 #define ICL_PORT_COMP_DW3(phy)		_MMIO(_ICL_PORT_COMP_DW(3, phy))
 #define   PROCESS_INFO_DOT_0		(0 << 26)
 #define   PROCESS_INFO_DOT_1		(1 << 26)
@@ -1956,38 +1952,11 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define ICL_PORT_COMP_DW8(phy)		_MMIO(_ICL_PORT_COMP_DW(8, phy))
 #define   IREFGEN			(1 << 24)
 
-#define CNL_PORT_COMP_DW9		_MMIO(0x162124)
 #define ICL_PORT_COMP_DW9(phy)		_MMIO(_ICL_PORT_COMP_DW(9, phy))
 
-#define CNL_PORT_COMP_DW10		_MMIO(0x162128)
 #define ICL_PORT_COMP_DW10(phy)		_MMIO(_ICL_PORT_COMP_DW(10, phy))
 
-/* CNL/ICL Port PCS registers */
-#define _CNL_PORT_PCS_DW1_GRP_AE	0x162304
-#define _CNL_PORT_PCS_DW1_GRP_B		0x162384
-#define _CNL_PORT_PCS_DW1_GRP_C		0x162B04
-#define _CNL_PORT_PCS_DW1_GRP_D		0x162B84
-#define _CNL_PORT_PCS_DW1_GRP_F		0x162A04
-#define _CNL_PORT_PCS_DW1_LN0_AE	0x162404
-#define _CNL_PORT_PCS_DW1_LN0_B		0x162604
-#define _CNL_PORT_PCS_DW1_LN0_C		0x162C04
-#define _CNL_PORT_PCS_DW1_LN0_D		0x162E04
-#define _CNL_PORT_PCS_DW1_LN0_F		0x162804
-#define CNL_PORT_PCS_DW1_GRP(phy)	_MMIO(_PICK(phy, \
-						    _CNL_PORT_PCS_DW1_GRP_AE, \
-						    _CNL_PORT_PCS_DW1_GRP_B, \
-						    _CNL_PORT_PCS_DW1_GRP_C, \
-						    _CNL_PORT_PCS_DW1_GRP_D, \
-						    _CNL_PORT_PCS_DW1_GRP_AE, \
-						    _CNL_PORT_PCS_DW1_GRP_F))
-#define CNL_PORT_PCS_DW1_LN0(phy)	_MMIO(_PICK(phy, \
-						    _CNL_PORT_PCS_DW1_LN0_AE, \
-						    _CNL_PORT_PCS_DW1_LN0_B, \
-						    _CNL_PORT_PCS_DW1_LN0_C, \
-						    _CNL_PORT_PCS_DW1_LN0_D, \
-						    _CNL_PORT_PCS_DW1_LN0_AE, \
-						    _CNL_PORT_PCS_DW1_LN0_F))
-
+/* ICL Port PCS registers */
 #define _ICL_PORT_PCS_AUX		0x300
 #define _ICL_PORT_PCS_GRP		0x600
 #define _ICL_PORT_PCS_LN(ln)		(0x800 + (ln) * 0x100)
@@ -2006,34 +1975,7 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define   LATENCY_OPTIM_MASK		(0x3 << 2)
 #define   LATENCY_OPTIM_VAL(x)		((x) << 2)
 
-/* CNL/ICL Port TX registers */
-#define _CNL_PORT_TX_AE_GRP_OFFSET		0x162340
-#define _CNL_PORT_TX_B_GRP_OFFSET		0x1623C0
-#define _CNL_PORT_TX_C_GRP_OFFSET		0x162B40
-#define _CNL_PORT_TX_D_GRP_OFFSET		0x162BC0
-#define _CNL_PORT_TX_F_GRP_OFFSET		0x162A40
-#define _CNL_PORT_TX_AE_LN0_OFFSET		0x162440
-#define _CNL_PORT_TX_B_LN0_OFFSET		0x162640
-#define _CNL_PORT_TX_C_LN0_OFFSET		0x162C40
-#define _CNL_PORT_TX_D_LN0_OFFSET		0x162E40
-#define _CNL_PORT_TX_F_LN0_OFFSET		0x162840
-#define _CNL_PORT_TX_DW_GRP(dw, port)	(_PICK((port), \
-					       _CNL_PORT_TX_AE_GRP_OFFSET, \
-					       _CNL_PORT_TX_B_GRP_OFFSET, \
-					       _CNL_PORT_TX_B_GRP_OFFSET, \
-					       _CNL_PORT_TX_D_GRP_OFFSET, \
-					       _CNL_PORT_TX_AE_GRP_OFFSET, \
-					       _CNL_PORT_TX_F_GRP_OFFSET) + \
-					       4 * (dw))
-#define _CNL_PORT_TX_DW_LN0(dw, port)	(_PICK((port), \
-					       _CNL_PORT_TX_AE_LN0_OFFSET, \
-					       _CNL_PORT_TX_B_LN0_OFFSET, \
-					       _CNL_PORT_TX_B_LN0_OFFSET, \
-					       _CNL_PORT_TX_D_LN0_OFFSET, \
-					       _CNL_PORT_TX_AE_LN0_OFFSET, \
-					       _CNL_PORT_TX_F_LN0_OFFSET) + \
-					       4 * (dw))
-
+/* ICL Port TX registers */
 #define _ICL_PORT_TX_AUX		0x380
 #define _ICL_PORT_TX_GRP		0x680
 #define _ICL_PORT_TX_LN(ln)		(0x880 + (ln) * 0x100)
@@ -2045,8 +1987,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define _ICL_PORT_TX_DW_LN(dw, ln, phy) (_ICL_COMBOPHY(phy) + \
 					  _ICL_PORT_TX_LN(ln) + 4 * (dw))
 
-#define CNL_PORT_TX_DW2_GRP(port)	_MMIO(_CNL_PORT_TX_DW_GRP(2, port))
-#define CNL_PORT_TX_DW2_LN0(port)	_MMIO(_CNL_PORT_TX_DW_LN0(2, port))
 #define ICL_PORT_TX_DW2_AUX(phy)	_MMIO(_ICL_PORT_TX_DW_AUX(2, phy))
 #define ICL_PORT_TX_DW2_GRP(phy)	_MMIO(_ICL_PORT_TX_DW_GRP(2, phy))
 #define ICL_PORT_TX_DW2_LN0(phy)	_MMIO(_ICL_PORT_TX_DW_LN(2, 0, phy))
@@ -2059,13 +1999,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define   RCOMP_SCALAR(x)		((x) << 0)
 #define   RCOMP_SCALAR_MASK		(0xFF << 0)
 
-#define _CNL_PORT_TX_DW4_LN0_AE		0x162450
-#define _CNL_PORT_TX_DW4_LN1_AE		0x1624D0
-#define CNL_PORT_TX_DW4_GRP(port)	_MMIO(_CNL_PORT_TX_DW_GRP(4, (port)))
-#define CNL_PORT_TX_DW4_LN0(port)	_MMIO(_CNL_PORT_TX_DW_LN0(4, (port)))
-#define CNL_PORT_TX_DW4_LN(ln, port)   _MMIO(_CNL_PORT_TX_DW_LN0(4, (port)) + \
-					   ((ln) * (_CNL_PORT_TX_DW4_LN1_AE - \
-						    _CNL_PORT_TX_DW4_LN0_AE)))
 #define ICL_PORT_TX_DW4_AUX(phy)	_MMIO(_ICL_PORT_TX_DW_AUX(4, phy))
 #define ICL_PORT_TX_DW4_GRP(phy)	_MMIO(_ICL_PORT_TX_DW_GRP(4, phy))
 #define ICL_PORT_TX_DW4_LN0(phy)	_MMIO(_ICL_PORT_TX_DW_LN(4, 0, phy))
@@ -2078,8 +2011,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define   CURSOR_COEFF(x)		((x) << 0)
 #define   CURSOR_COEFF_MASK		(0x3F << 0)
 
-#define CNL_PORT_TX_DW5_GRP(port)	_MMIO(_CNL_PORT_TX_DW_GRP(5, port))
-#define CNL_PORT_TX_DW5_LN0(port)	_MMIO(_CNL_PORT_TX_DW_LN0(5, port))
 #define ICL_PORT_TX_DW5_AUX(phy)	_MMIO(_ICL_PORT_TX_DW_AUX(5, phy))
 #define ICL_PORT_TX_DW5_GRP(phy)	_MMIO(_ICL_PORT_TX_DW_GRP(5, phy))
 #define ICL_PORT_TX_DW5_LN0(phy)	_MMIO(_ICL_PORT_TX_DW_LN(5, 0, phy))
@@ -2091,8 +2022,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define   RTERM_SELECT(x)		((x) << 3)
 #define   RTERM_SELECT_MASK		(0x7 << 3)
 
-#define CNL_PORT_TX_DW7_GRP(port)	_MMIO(_CNL_PORT_TX_DW_GRP(7, (port)))
-#define CNL_PORT_TX_DW7_LN0(port)	_MMIO(_CNL_PORT_TX_DW_LN0(7, (port)))
 #define ICL_PORT_TX_DW7_AUX(phy)	_MMIO(_ICL_PORT_TX_DW_AUX(7, phy))
 #define ICL_PORT_TX_DW7_GRP(phy)	_MMIO(_ICL_PORT_TX_DW_GRP(7, phy))
 #define ICL_PORT_TX_DW7_LN0(phy)	_MMIO(_ICL_PORT_TX_DW_LN(7, 0, phy))
@@ -2286,6 +2215,68 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 #define   MG_DP_MODE_CFG_DP_X2_MODE			(1 << 7)
 #define   MG_DP_MODE_CFG_DP_X1_MODE			(1 << 6)
 
+/*
+ * DG2 SNPS PHY registers (TC1 = PHY_E)
+ */
+#define _SNPS_PHY_A_BASE			0x168000
+#define _SNPS_PHY_B_BASE			0x169000
+#define _SNPS_PHY(phy)				_PHY(phy, \
+						     _SNPS_PHY_A_BASE, \
+						     _SNPS_PHY_B_BASE)
+#define _SNPS2(phy, reg)			(_SNPS_PHY(phy) - \
+						 _SNPS_PHY_A_BASE + (reg))
+#define _MMIO_SNPS(phy, reg)			_MMIO(_SNPS2(phy, reg))
+#define _MMIO_SNPS_LN(ln, phy, reg)		_MMIO(_SNPS2(phy, \
+							     (reg) + (ln) * 0x10))
+
+#define SNPS_PHY_MPLLB_CP(phy)			_MMIO_SNPS(phy, 0x168000)
+#define   SNPS_PHY_MPLLB_CP_INT			REG_GENMASK(31, 25)
+#define   SNPS_PHY_MPLLB_CP_INT_GS		REG_GENMASK(23, 17)
+#define   SNPS_PHY_MPLLB_CP_PROP		REG_GENMASK(15, 9)
+#define   SNPS_PHY_MPLLB_CP_PROP_GS		REG_GENMASK(7, 1)
+
+#define SNPS_PHY_MPLLB_DIV(phy)			_MMIO_SNPS(phy, 0x168004)
+#define   SNPS_PHY_MPLLB_FORCE_EN		REG_BIT(31)
+#define   SNPS_PHY_MPLLB_DIV5_CLK_EN		REG_BIT(29)
+#define   SNPS_PHY_MPLLB_V2I			REG_GENMASK(27, 26)
+#define   SNPS_PHY_MPLLB_FREQ_VCO		REG_GENMASK(25, 24)
+#define   SNPS_PHY_MPLLB_PMIX_EN		REG_BIT(10)
+#define   SNPS_PHY_MPLLB_TX_CLK_DIV		REG_GENMASK(7, 5)
+
+#define SNPS_PHY_MPLLB_FRACN1(phy)		_MMIO_SNPS(phy, 0x168008)
+#define   SNPS_PHY_MPLLB_FRACN_EN		REG_BIT(31)
+#define   SNPS_PHY_MPLLB_FRACN_CGG_UPDATE_EN	REG_BIT(30)
+#define   SNPS_PHY_MPLLB_FRACN_DEN		REG_GENMASK(15, 0)
+
+#define SNPS_PHY_MPLLB_FRACN2(phy)		_MMIO_SNPS(phy, 0x16800C)
+#define   SNPS_PHY_MPLLB_FRACN_REM		REG_GENMASK(31, 16)
+#define   SNPS_PHY_MPLLB_FRACN_QUOT		REG_GENMASK(15, 0)
+
+#define SNPS_PHY_MPLLB_SSCEN(phy)		_MMIO_SNPS(phy, 0x168014)
+#define   SNPS_PHY_MPLLB_SSC_EN			REG_BIT(31)
+#define   SNPS_PHY_MPLLB_SSC_UP_SPREAD		REG_BIT(30)
+#define   SNPS_PHY_MPLLB_SSC_PEAK		REG_GENMASK(29, 10)
+
+#define SNPS_PHY_MPLLB_SSCSTEP(phy)		_MMIO_SNPS(phy, 0x168018)
+#define   SNPS_PHY_MPLLB_SSC_STEPSIZE		REG_GENMASK(31, 11)
+
+#define SNPS_PHY_MPLLB_DIV2(phy)		_MMIO_SNPS(phy, 0x16801C)
+#define   SNPS_PHY_MPLLB_HDMI_PIXEL_CLK_DIV	REG_GENMASK(19, 18)
+#define   SNPS_PHY_MPLLB_HDMI_DIV		REG_GENMASK(17, 15)
+#define   SNPS_PHY_MPLLB_REF_CLK_DIV		REG_GENMASK(14, 12)
+#define   SNPS_PHY_MPLLB_MULTIPLIER		REG_GENMASK(11, 0)
+
+#define SNPS_PHY_REF_CONTROL(phy)		_MMIO_SNPS(phy, 0x168188)
+#define   SNPS_PHY_REF_CONTROL_REF_RANGE	REG_GENMASK(31, 27)
+
+#define SNPS_PHY_TX_REQ(phy)			_MMIO_SNPS(phy, 0x168200)
+#define   SNPS_PHY_TX_REQ_LN_DIS_PWR_STATE_PSR	REG_GENMASK(31, 30)
+
+#define SNPS_PHY_TX_EQ(ln, phy)			_MMIO_SNPS_LN(ln, phy, 0x168300)
+#define   SNPS_PHY_TX_EQ_MAIN			REG_GENMASK(23, 18)
+#define   SNPS_PHY_TX_EQ_POST			REG_GENMASK(15, 10)
+#define   SNPS_PHY_TX_EQ_PRE			REG_GENMASK(7, 2)
+
 /* The spec defines this only for BXT PHY0, but lets assume that this
  * would exist for PHY1 too if it had a second channel.
  */
@@ -4626,7 +4617,7 @@ enum {
 #define _PSR2_CTL_EDP				0x6f900
 #define EDP_PSR2_CTL(tran)			_MMIO_TRANS2(tran, _PSR2_CTL_A)
 #define   EDP_PSR2_ENABLE			(1 << 31)
-#define   EDP_SU_TRACK_ENABLE			(1 << 30)
+#define   EDP_SU_TRACK_ENABLE			(1 << 30) /* up to adl-p */
 #define   TGL_EDP_PSR2_BLOCK_COUNT_NUM_2	(0 << 28)
 #define   TGL_EDP_PSR2_BLOCK_COUNT_NUM_3	(1 << 28)
 #define   EDP_Y_COORDINATE_ENABLE		REG_BIT(25) /* display 10, 11 and 12 */
@@ -4695,17 +4686,23 @@ enum {
 #define PSR2_SU_STATUS_MASK(frame)	(0x3ff << PSR2_SU_STATUS_SHIFT(frame))
 #define PSR2_SU_STATUS_FRAMES		8
 
-#define _PSR2_MAN_TRK_CTL_A				0x60910
-#define _PSR2_MAN_TRK_CTL_EDP				0x6f910
-#define PSR2_MAN_TRK_CTL(tran)				_MMIO_TRANS2(tran, _PSR2_MAN_TRK_CTL_A)
-#define  PSR2_MAN_TRK_CTL_ENABLE			REG_BIT(31)
-#define  PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK	REG_GENMASK(30, 21)
-#define  PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(val)	REG_FIELD_PREP(PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK, val)
+#define _PSR2_MAN_TRK_CTL_A					0x60910
+#define _PSR2_MAN_TRK_CTL_EDP					0x6f910
+#define PSR2_MAN_TRK_CTL(tran)					_MMIO_TRANS2(tran, _PSR2_MAN_TRK_CTL_A)
+#define  PSR2_MAN_TRK_CTL_ENABLE				REG_BIT(31)
+#define  PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK		REG_GENMASK(30, 21)
+#define  PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(val)		REG_FIELD_PREP(PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK, val)
 #define  PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK		REG_GENMASK(20, 11)
 #define  PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(val)		REG_FIELD_PREP(PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK, val)
-#define  PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME		REG_BIT(3)
-#define  PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME	REG_BIT(2)
-#define  PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_UPDATE	REG_BIT(1)
+#define  PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME			REG_BIT(3)
+#define  PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME		REG_BIT(2)
+#define  PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_UPDATE		REG_BIT(1)
+#define  ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK	REG_GENMASK(28, 16)
+#define  ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(val)	REG_FIELD_PREP(ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK, val)
+#define  ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK		REG_GENMASK(12, 0)
+#define  ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(val)		REG_FIELD_PREP(ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK, val)
+#define  ADLP_PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME		REG_BIT(14)
+#define  ADLP_PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME		REG_BIT(13)
 
 /* Icelake DSC Rate Control Range Parameter Registers */
 #define DSCA_RC_RANGE_PARAMETERS_0		_MMIO(0x6B240)
@@ -7754,11 +7751,11 @@ enum {
 #define SKL_PS_ECC_STAT(pipe, id)  _MMIO_PIPE(pipe,     \
 			_ID(id, _PS_ECC_STAT_1A, _PS_ECC_STAT_2A),   \
 			_ID(id, _PS_ECC_STAT_1B, _PS_ECC_STAT_2B))
-#define CNL_PS_COEF_INDEX_SET(pipe, id, set)  _MMIO_PIPE(pipe,    \
+#define GLK_PS_COEF_INDEX_SET(pipe, id, set)  _MMIO_PIPE(pipe,    \
 			_ID(id, _PS_COEF_SET0_INDEX_1A, _PS_COEF_SET0_INDEX_2A) + (set) * 8, \
 			_ID(id, _PS_COEF_SET0_INDEX_1B, _PS_COEF_SET0_INDEX_2B) + (set) * 8)
 
-#define CNL_PS_COEF_DATA_SET(pipe, id, set)  _MMIO_PIPE(pipe,     \
+#define GLK_PS_COEF_DATA_SET(pipe, id, set)  _MMIO_PIPE(pipe,     \
 			_ID(id, _PS_COEF_SET0_DATA_1A, _PS_COEF_SET0_DATA_2A) + (set) * 8, \
 			_ID(id, _PS_COEF_SET0_DATA_1B, _PS_COEF_SET0_DATA_2B) + (set) * 8)
 /* legacy palette */
@@ -7973,7 +7970,7 @@ enum {
 #define  DSI1_NON_TE			(1 << 31)
 #define  DSI0_NON_TE			(1 << 30)
 #define  ICL_AUX_CHANNEL_E		(1 << 29)
-#define  CNL_AUX_CHANNEL_F		(1 << 28)
+#define  ICL_AUX_CHANNEL_F		(1 << 28)
 #define  GEN9_AUX_CHANNEL_D		(1 << 27)
 #define  GEN9_AUX_CHANNEL_C		(1 << 26)
 #define  GEN9_AUX_CHANNEL_B		(1 << 25)
@@ -8025,9 +8022,9 @@ enum {
 #define  GEN11_GT_DW1_IRQ		(1 << 1)
 #define  GEN11_GT_DW0_IRQ		(1 << 0)
 
-#define DG1_MSTR_UNIT_INTR		_MMIO(0x190008)
+#define DG1_MSTR_TILE_INTR		_MMIO(0x190008)
 #define   DG1_MSTR_IRQ			REG_BIT(31)
-#define   DG1_MSTR_UNIT(u)		REG_BIT(u)
+#define   DG1_MSTR_TILE(t)		REG_BIT(t)
 
 #define GEN11_DISPLAY_INT_CTL		_MMIO(0x44200)
 #define  GEN11_DISPLAY_IRQ_ENABLE	(1 << 31)
@@ -8166,7 +8163,6 @@ enum {
 #define  KVM_CONFIG_CHANGE_NOTIFICATION_SELECT	(1 << 14)
 
 #define CHICKEN_MISC_2		_MMIO(0x42084)
-#define  CNL_COMP_PWR_DOWN	(1 << 23)
 #define  KBL_ARB_FILL_SPARE_14	REG_BIT(14)
 #define  KBL_ARB_FILL_SPARE_13	REG_BIT(13)
 #define  GLK_CL2_PWR_DOWN	(1 << 12)
@@ -8204,15 +8200,16 @@ enum {
 					    [TRANSCODER_B] = _CHICKEN_TRANS_B, \
 					    [TRANSCODER_C] = _CHICKEN_TRANS_C, \
 					    [TRANSCODER_D] = _CHICKEN_TRANS_D))
-#define  HSW_FRAME_START_DELAY_MASK	(3 << 27)
-#define  HSW_FRAME_START_DELAY(x)	((x) << 27) /* 0-3 */
-#define  VSC_DATA_SEL_SOFTWARE_CONTROL	(1 << 25) /* GLK and CNL+ */
-#define  DDI_TRAINING_OVERRIDE_ENABLE	(1 << 19)
-#define  DDI_TRAINING_OVERRIDE_VALUE	(1 << 18)
-#define  DDIE_TRAINING_OVERRIDE_ENABLE	(1 << 17) /* CHICKEN_TRANS_A only */
-#define  DDIE_TRAINING_OVERRIDE_VALUE	(1 << 16) /* CHICKEN_TRANS_A only */
-#define  PSR2_ADD_VERTICAL_LINE_COUNT   (1 << 15)
-#define  PSR2_VSC_ENABLE_PROG_HEADER    (1 << 12)
+#define  HSW_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27)
+#define  HSW_FRAME_START_DELAY(x)	REG_FIELD_PREP(HSW_FRAME_START_DELAY_MASK, x)
+#define  VSC_DATA_SEL_SOFTWARE_CONTROL	REG_BIT(25) /* GLK */
+#define  FECSTALL_DIS_DPTSTREAM_DPTTG	REG_BIT(23)
+#define  DDI_TRAINING_OVERRIDE_ENABLE	REG_BIT(19)
+#define  DDI_TRAINING_OVERRIDE_VALUE	REG_BIT(18)
+#define  DDIE_TRAINING_OVERRIDE_ENABLE	REG_BIT(17) /* CHICKEN_TRANS_A only */
+#define  DDIE_TRAINING_OVERRIDE_VALUE	REG_BIT(16) /* CHICKEN_TRANS_A only */
+#define  PSR2_ADD_VERTICAL_LINE_COUNT	REG_BIT(15)
+#define  PSR2_VSC_ENABLE_PROG_HEADER	REG_BIT(12)
 
 #define DISP_ARB_CTL	_MMIO(0x45000)
 #define  DISP_FBC_MEMORY_WAKE		(1 << 31)
@@ -8270,9 +8267,8 @@ enum {
 
 #define GEN8_CHICKEN_DCPR_1		_MMIO(0x46430)
 #define   SKL_SELECT_ALTERNATE_DC_EXIT	(1 << 30)
-#define   CNL_DELAY_PMRSP		(1 << 22)
+#define   ICL_DELAY_PMRSP		(1 << 22)
 #define   MASK_WAKEMEM			(1 << 13)
-#define   CNL_DDI_CLOCK_REG_ACCESS_ON	(1 << 7)
 
 #define GEN11_CHICKEN_DCPR_2			_MMIO(0x46434)
 #define   DCPR_MASK_MAXLATENCY_MEMUP_CLR	REG_BIT(27)
@@ -8293,10 +8289,9 @@ enum {
 #define   SKL_DFSM_PIPE_B_DISABLE	(1 << 21)
 #define   SKL_DFSM_PIPE_C_DISABLE	(1 << 28)
 #define   TGL_DFSM_PIPE_D_DISABLE	(1 << 22)
-#define   CNL_DFSM_DISPLAY_DSC_DISABLE	(1 << 7)
+#define   GLK_DFSM_DISPLAY_DSC_DISABLE	(1 << 7)
 
 #define SKL_DSSM				_MMIO(0x51004)
-#define CNL_DSSM_CDCLK_PLL_REFCLK_24MHz		(1 << 31)
 #define ICL_DSSM_CDCLK_PLL_REFCLK_MASK		(7 << 29)
 #define ICL_DSSM_CDCLK_PLL_REFCLK_24MHz		(0 << 29)
 #define ICL_DSSM_CDCLK_PLL_REFCLK_19_2MHz	(1 << 29)
@@ -8395,7 +8390,6 @@ enum {
 
 /* GEN8 chicken */
 #define HDC_CHICKEN0				_MMIO(0x7300)
-#define CNL_HDC_CHICKEN0			_MMIO(0xE5F0)
 #define ICL_HDC_MODE				_MMIO(0xE5F4)
 #define  HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE	(1 << 15)
 #define  HDC_FENCE_DEST_SLM_DISABLE		(1 << 14)
@@ -8429,7 +8423,8 @@ enum {
 #define _PIPEC_CHICKEN				0x72038
 #define PIPE_CHICKEN(pipe)			_MMIO_PIPE(pipe, _PIPEA_CHICKEN,\
 							   _PIPEB_CHICKEN)
-#define   UNDERRUN_RECOVERY_DISABLE		REG_BIT(30)
+#define   UNDERRUN_RECOVERY_DISABLE_ADLP	REG_BIT(30)
+#define   UNDERRUN_RECOVERY_ENABLE_DG2		REG_BIT(30)
 #define   PIXEL_ROUNDING_TRUNC_FB_PASSTHRU 	(1 << 15)
 #define   PER_PIXEL_ALPHA_BYPASS_EN		(1 << 7)
 
@@ -9411,9 +9406,13 @@ enum {
 #define   ICL_PCODE_MEM_SUBSYSYSTEM_INFO	0xd
 #define     ICL_PCODE_MEM_SS_READ_GLOBAL_INFO	(0x0 << 8)
 #define     ICL_PCODE_MEM_SS_READ_QGV_POINT_INFO(point)	(((point) << 16) | (0x1 << 8))
+#define     ADL_PCODE_MEM_SS_READ_PSF_GV_INFO	((0) | (0x2 << 8))
 #define   ICL_PCODE_SAGV_DE_MEM_SS_CONFIG	0xe
 #define     ICL_PCODE_POINTS_RESTRICTED		0x0
-#define     ICL_PCODE_POINTS_RESTRICTED_MASK	0x1
+#define     ICL_PCODE_POINTS_RESTRICTED_MASK	0xf
+#define   ADLS_PSF_PT_SHIFT			8
+#define   ADLS_QGV_PT_MASK			REG_GENMASK(7, 0)
+#define   ADLS_PSF_PT_MASK			REG_GENMASK(10, 8)
 #define   GEN6_PCODE_READ_D_COMP		0x10
 #define   GEN6_PCODE_WRITE_D_COMP		0x11
 #define   ICL_PCODE_EXIT_TCCOLD			0x12
@@ -9573,7 +9572,6 @@ enum {
 #define   HSW_SAMPLE_C_PERFORMANCE	(1 << 9)
 #define   GEN8_CENTROID_PIXEL_OPT_DIS	(1 << 8)
 #define   GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC	(1 << 5)
-#define   CNL_FAST_ANISO_L1_BANKING_FIX	(1 << 4)
 #define   GEN8_SAMPLER_POWER_BYPASS_DIS	(1 << 1)
 
 #define GEN9_HALF_SLICE_CHICKEN7	_MMIO(0xe194)
@@ -9754,15 +9752,12 @@ enum {
 /* HSW/BDW power well */
 #define   HSW_PW_CTL_IDX_GLOBAL			15
 
-/* SKL/BXT/GLK/CNL power wells */
+/* SKL/BXT/GLK power wells */
 #define   SKL_PW_CTL_IDX_PW_2			15
 #define   SKL_PW_CTL_IDX_PW_1			14
-#define   CNL_PW_CTL_IDX_AUX_F			12
-#define   CNL_PW_CTL_IDX_AUX_D			11
 #define   GLK_PW_CTL_IDX_AUX_C			10
 #define   GLK_PW_CTL_IDX_AUX_B			9
 #define   GLK_PW_CTL_IDX_AUX_A			8
-#define   CNL_PW_CTL_IDX_DDI_F			6
 #define   SKL_PW_CTL_IDX_DDI_D			4
 #define   SKL_PW_CTL_IDX_DDI_C			3
 #define   SKL_PW_CTL_IDX_DDI_B			2
@@ -9861,19 +9856,6 @@ enum skl_power_gate {
 	((pw_idx) - ICL_PW_CTL_IDX_PW_1 + SKL_PG1)
 #define  SKL_FUSE_PG_DIST_STATUS(pg)		(1 << (27 - (pg)))
 
-#define _CNL_AUX_REG_IDX(pw_idx)	((pw_idx) - GLK_PW_CTL_IDX_AUX_B)
-#define _CNL_AUX_ANAOVRD1_B		0x162250
-#define _CNL_AUX_ANAOVRD1_C		0x162210
-#define _CNL_AUX_ANAOVRD1_D		0x1622D0
-#define _CNL_AUX_ANAOVRD1_F		0x162A90
-#define CNL_AUX_ANAOVRD1(pw_idx)	_MMIO(_PICK(_CNL_AUX_REG_IDX(pw_idx), \
-						    _CNL_AUX_ANAOVRD1_B, \
-						    _CNL_AUX_ANAOVRD1_C, \
-						    _CNL_AUX_ANAOVRD1_D, \
-						    _CNL_AUX_ANAOVRD1_F))
-#define   CNL_AUX_ANAOVRD1_ENABLE	(1 << 16)
-#define   CNL_AUX_ANAOVRD1_LDO_BYPASS	(1 << 23)
-
 #define _ICL_AUX_REG_IDX(pw_idx)	((pw_idx) - ICL_PW_CTL_IDX_AUX_A)
 #define _ICL_AUX_ANAOVRD1_A		0x162398
 #define _ICL_AUX_ANAOVRD1_B		0x6C398
@@ -10173,11 +10155,11 @@ enum skl_power_gate {
 #define  TRANS_DDI_BPC_10		(1 << 20)
 #define  TRANS_DDI_BPC_6		(2 << 20)
 #define  TRANS_DDI_BPC_12		(3 << 20)
-#define  TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK	REG_GENMASK(19, 18) /* bdw-cnl */
+#define  TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK	REG_GENMASK(19, 18)
 #define  TRANS_DDI_PORT_SYNC_MASTER_SELECT(x)	REG_FIELD_PREP(TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK, (x))
 #define  TRANS_DDI_PVSYNC		(1 << 17)
 #define  TRANS_DDI_PHSYNC		(1 << 16)
-#define  TRANS_DDI_PORT_SYNC_ENABLE	REG_BIT(15) /* bdw-cnl */
+#define  TRANS_DDI_PORT_SYNC_ENABLE	REG_BIT(15)
 #define  TRANS_DDI_EDP_INPUT_MASK	(7 << 12)
 #define  TRANS_DDI_EDP_INPUT_A_ON	(0 << 12)
 #define  TRANS_DDI_EDP_INPUT_A_ONOFF	(4 << 12)
@@ -10210,6 +10192,9 @@ enum skl_power_gate {
 #define  PORT_SYNC_MODE_MASTER_SELECT_MASK	REG_GENMASK(2, 0)
 #define  PORT_SYNC_MODE_MASTER_SELECT(x)	REG_FIELD_PREP(PORT_SYNC_MODE_MASTER_SELECT_MASK, (x))
 
+#define TRANS_CMTG_CHICKEN		_MMIO(0x6fa90)
+#define  DISABLE_DPT_CLK_GATING		REG_BIT(1)
+
 /* DisplayPort Transport Control */
 #define _DP_TP_CTL_A			0x64040
 #define _DP_TP_CTL_B			0x64140
@@ -10533,17 +10518,6 @@ enum skl_power_gate {
 #define DPLL_CFGCR1(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR1, _DPLL2_CFGCR1)
 #define DPLL_CFGCR2(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR2, _DPLL2_CFGCR2)
 
-/*
- * CNL Clocks
- */
-#define DPCLKA_CFGCR0				_MMIO(0x6C200)
-#define  DPCLKA_CFGCR0_DDI_CLK_OFF(port)	(1 << ((port) ==  PORT_F ? 23 : \
-						      (port) + 10))
-#define  DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port)	((port) == PORT_F ? 21 : \
-						(port) * 2)
-#define  DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port)	(3 << DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port))
-#define  DPCLKA_CFGCR0_DDI_CLK_SEL(pll, port)	((pll) << DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port))
-
 /* ICL Clocks */
 #define ICL_DPCLKA_CFGCR0			_MMIO(0x164280)
 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)	(1 << _PICK(phy, 10, 11, 24, 4, 5))
@@ -10599,7 +10573,7 @@ enum skl_power_gate {
 							ADLS_DPCLKA_DDIJ_SEL_MASK, \
 							ADLS_DPCLKA_DDIK_SEL_MASK)
 
-/* CNL PLL */
+/* ICL PLL */
 #define DPLL0_ENABLE		0x46010
 #define DPLL1_ENABLE		0x46014
 #define _ADLS_DPLL2_ENABLE	0x46018
@@ -10608,9 +10582,14 @@ enum skl_power_gate {
 #define  PLL_LOCK		(1 << 30)
 #define  PLL_POWER_ENABLE	(1 << 27)
 #define  PLL_POWER_STATE	(1 << 26)
-#define CNL_DPLL_ENABLE(pll)	_MMIO_PLL3(pll, DPLL0_ENABLE, DPLL1_ENABLE, \
+#define ICL_DPLL_ENABLE(pll)	_MMIO_PLL3(pll, DPLL0_ENABLE, DPLL1_ENABLE, \
 					   _ADLS_DPLL2_ENABLE, _ADLS_DPLL3_ENABLE)
 
+#define _DG2_PLL3_ENABLE	0x4601C
+
+#define DG2_PLL_ENABLE(pll) _MMIO_PLL3(pll, DPLL0_ENABLE, DPLL1_ENABLE, \
+				       _ADLS_DPLL2_ENABLE, _DG2_PLL3_ENABLE)
+
 #define TBT_PLL_ENABLE		_MMIO(0x46020)
 
 #define _MG_PLL1_ENABLE		0x46030
@@ -10776,60 +10755,52 @@ enum skl_power_gate {
 						   _MG_PLL_TDC_COLDST_BIAS_PORT1, \
 						   _MG_PLL_TDC_COLDST_BIAS_PORT2)
 
-#define _CNL_DPLL0_CFGCR0		0x6C000
-#define _CNL_DPLL1_CFGCR0		0x6C080
-#define  DPLL_CFGCR0_HDMI_MODE		(1 << 30)
-#define  DPLL_CFGCR0_SSC_ENABLE		(1 << 29)
-#define  DPLL_CFGCR0_SSC_ENABLE_ICL	(1 << 25)
-#define  DPLL_CFGCR0_LINK_RATE_MASK	(0xf << 25)
-#define  DPLL_CFGCR0_LINK_RATE_2700	(0 << 25)
-#define  DPLL_CFGCR0_LINK_RATE_1350	(1 << 25)
-#define  DPLL_CFGCR0_LINK_RATE_810	(2 << 25)
-#define  DPLL_CFGCR0_LINK_RATE_1620	(3 << 25)
-#define  DPLL_CFGCR0_LINK_RATE_1080	(4 << 25)
-#define  DPLL_CFGCR0_LINK_RATE_2160	(5 << 25)
-#define  DPLL_CFGCR0_LINK_RATE_3240	(6 << 25)
-#define  DPLL_CFGCR0_LINK_RATE_4050	(7 << 25)
-#define  DPLL_CFGCR0_DCO_FRACTION_MASK	(0x7fff << 10)
-#define  DPLL_CFGCR0_DCO_FRACTION_SHIFT	(10)
-#define  DPLL_CFGCR0_DCO_FRACTION(x)	((x) << 10)
-#define  DPLL_CFGCR0_DCO_INTEGER_MASK	(0x3ff)
-#define CNL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _CNL_DPLL0_CFGCR0, _CNL_DPLL1_CFGCR0)
-
-#define _CNL_DPLL0_CFGCR1		0x6C004
-#define _CNL_DPLL1_CFGCR1		0x6C084
-#define  DPLL_CFGCR1_QDIV_RATIO_MASK	(0xff << 10)
-#define  DPLL_CFGCR1_QDIV_RATIO_SHIFT	(10)
-#define  DPLL_CFGCR1_QDIV_RATIO(x)	((x) << 10)
-#define  DPLL_CFGCR1_QDIV_MODE_SHIFT	(9)
-#define  DPLL_CFGCR1_QDIV_MODE(x)	((x) << 9)
-#define  DPLL_CFGCR1_KDIV_MASK		(7 << 6)
-#define  DPLL_CFGCR1_KDIV_SHIFT		(6)
-#define  DPLL_CFGCR1_KDIV(x)		((x) << 6)
-#define  DPLL_CFGCR1_KDIV_1		(1 << 6)
-#define  DPLL_CFGCR1_KDIV_2		(2 << 6)
-#define  DPLL_CFGCR1_KDIV_3		(4 << 6)
-#define  DPLL_CFGCR1_PDIV_MASK		(0xf << 2)
-#define  DPLL_CFGCR1_PDIV_SHIFT		(2)
-#define  DPLL_CFGCR1_PDIV(x)		((x) << 2)
-#define  DPLL_CFGCR1_PDIV_2		(1 << 2)
-#define  DPLL_CFGCR1_PDIV_3		(2 << 2)
-#define  DPLL_CFGCR1_PDIV_5		(4 << 2)
-#define  DPLL_CFGCR1_PDIV_7		(8 << 2)
-#define  DPLL_CFGCR1_CENTRAL_FREQ	(3 << 0)
-#define  DPLL_CFGCR1_CENTRAL_FREQ_8400	(3 << 0)
-#define  TGL_DPLL_CFGCR1_CFSELOVRD_NORMAL_XTAL	(0 << 0)
-#define CNL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _CNL_DPLL0_CFGCR1, _CNL_DPLL1_CFGCR1)
-
 #define _ICL_DPLL0_CFGCR0		0x164000
 #define _ICL_DPLL1_CFGCR0		0x164080
 #define ICL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR0, \
 						  _ICL_DPLL1_CFGCR0)
+#define   DPLL_CFGCR0_HDMI_MODE		(1 << 30)
+#define   DPLL_CFGCR0_SSC_ENABLE	(1 << 29)
+#define   DPLL_CFGCR0_SSC_ENABLE_ICL	(1 << 25)
+#define   DPLL_CFGCR0_LINK_RATE_MASK	(0xf << 25)
+#define   DPLL_CFGCR0_LINK_RATE_2700	(0 << 25)
+#define   DPLL_CFGCR0_LINK_RATE_1350	(1 << 25)
+#define   DPLL_CFGCR0_LINK_RATE_810	(2 << 25)
+#define   DPLL_CFGCR0_LINK_RATE_1620	(3 << 25)
+#define   DPLL_CFGCR0_LINK_RATE_1080	(4 << 25)
+#define   DPLL_CFGCR0_LINK_RATE_2160	(5 << 25)
+#define   DPLL_CFGCR0_LINK_RATE_3240	(6 << 25)
+#define   DPLL_CFGCR0_LINK_RATE_4050	(7 << 25)
+#define   DPLL_CFGCR0_DCO_FRACTION_MASK	(0x7fff << 10)
+#define   DPLL_CFGCR0_DCO_FRACTION_SHIFT	(10)
+#define   DPLL_CFGCR0_DCO_FRACTION(x)	((x) << 10)
+#define   DPLL_CFGCR0_DCO_INTEGER_MASK	(0x3ff)
 
 #define _ICL_DPLL0_CFGCR1		0x164004
 #define _ICL_DPLL1_CFGCR1		0x164084
 #define ICL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR1, \
 						  _ICL_DPLL1_CFGCR1)
+#define   DPLL_CFGCR1_QDIV_RATIO_MASK	(0xff << 10)
+#define   DPLL_CFGCR1_QDIV_RATIO_SHIFT	(10)
+#define   DPLL_CFGCR1_QDIV_RATIO(x)	((x) << 10)
+#define   DPLL_CFGCR1_QDIV_MODE_SHIFT	(9)
+#define   DPLL_CFGCR1_QDIV_MODE(x)	((x) << 9)
+#define   DPLL_CFGCR1_KDIV_MASK		(7 << 6)
+#define   DPLL_CFGCR1_KDIV_SHIFT		(6)
+#define   DPLL_CFGCR1_KDIV(x)		((x) << 6)
+#define   DPLL_CFGCR1_KDIV_1		(1 << 6)
+#define   DPLL_CFGCR1_KDIV_2		(2 << 6)
+#define   DPLL_CFGCR1_KDIV_3		(4 << 6)
+#define   DPLL_CFGCR1_PDIV_MASK		(0xf << 2)
+#define   DPLL_CFGCR1_PDIV_SHIFT		(2)
+#define   DPLL_CFGCR1_PDIV(x)		((x) << 2)
+#define   DPLL_CFGCR1_PDIV_2		(1 << 2)
+#define   DPLL_CFGCR1_PDIV_3		(2 << 2)
+#define   DPLL_CFGCR1_PDIV_5		(4 << 2)
+#define   DPLL_CFGCR1_PDIV_7		(8 << 2)
+#define   DPLL_CFGCR1_CENTRAL_FREQ	(3 << 0)
+#define   DPLL_CFGCR1_CENTRAL_FREQ_8400	(3 << 0)
+#define   TGL_DPLL_CFGCR1_CFSELOVRD_NORMAL_XTAL	(0 << 0)
 
 #define _TGL_DPLL0_CFGCR0		0x164284
 #define _TGL_DPLL1_CFGCR0		0x16428C
@@ -11049,8 +11020,8 @@ enum skl_power_gate {
 #define   BXT_DE_PLL_LOCK		(1 << 30)
 #define   BXT_DE_PLL_FREQ_REQ		(1 << 23)
 #define   BXT_DE_PLL_FREQ_REQ_ACK	(1 << 22)
-#define   CNL_CDCLK_PLL_RATIO(x)	(x)
-#define   CNL_CDCLK_PLL_RATIO_MASK	0xff
+#define   ICL_CDCLK_PLL_RATIO(x)	(x)
+#define   ICL_CDCLK_PLL_RATIO_MASK	0xff
 
 /* GEN9 DC */
 #define DC_STATE_EN			_MMIO(0x45504)
@@ -11105,6 +11076,7 @@ enum skl_power_gate {
 #define SKL_MEMORY_FREQ_MULTIPLIER_HZ		266666666
 #define SKL_MC_BIOS_DATA_0_0_0_MCHBAR_PCU	_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5E04)
 #define  SKL_REQ_DATA_MASK			(0xF << 0)
+#define  DG1_GEAR_TYPE				REG_BIT(16)
 
 #define SKL_MAD_INTER_CHANNEL_0_0_0_MCHBAR_MCMAIN _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5000)
 #define  SKL_DRAM_DDR_TYPE_MASK			(0x3 << 0)
@@ -11127,18 +11099,29 @@ enum skl_power_gate {
 #define  SKL_DRAM_RANK_1			(0x0 << 10)
 #define  SKL_DRAM_RANK_2			(0x1 << 10)
 #define  SKL_DRAM_RANK_MASK			(0x1 << 10)
-#define  CNL_DRAM_SIZE_MASK			0x7F
-#define  CNL_DRAM_WIDTH_MASK			(0x3 << 7)
-#define  CNL_DRAM_WIDTH_SHIFT			7
-#define  CNL_DRAM_WIDTH_X8			(0x0 << 7)
-#define  CNL_DRAM_WIDTH_X16			(0x1 << 7)
-#define  CNL_DRAM_WIDTH_X32			(0x2 << 7)
-#define  CNL_DRAM_RANK_MASK			(0x3 << 9)
-#define  CNL_DRAM_RANK_SHIFT			9
-#define  CNL_DRAM_RANK_1			(0x0 << 9)
-#define  CNL_DRAM_RANK_2			(0x1 << 9)
-#define  CNL_DRAM_RANK_3			(0x2 << 9)
-#define  CNL_DRAM_RANK_4			(0x3 << 9)
+#define  ICL_DRAM_SIZE_MASK			0x7F
+#define  ICL_DRAM_WIDTH_MASK			(0x3 << 7)
+#define  ICL_DRAM_WIDTH_SHIFT			7
+#define  ICL_DRAM_WIDTH_X8			(0x0 << 7)
+#define  ICL_DRAM_WIDTH_X16			(0x1 << 7)
+#define  ICL_DRAM_WIDTH_X32			(0x2 << 7)
+#define  ICL_DRAM_RANK_MASK			(0x3 << 9)
+#define  ICL_DRAM_RANK_SHIFT			9
+#define  ICL_DRAM_RANK_1			(0x0 << 9)
+#define  ICL_DRAM_RANK_2			(0x1 << 9)
+#define  ICL_DRAM_RANK_3			(0x2 << 9)
+#define  ICL_DRAM_RANK_4			(0x3 << 9)
+
+#define SA_PERF_STATUS_0_0_0_MCHBAR_PC		_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5918)
+#define  DG1_QCLK_RATIO_MASK			REG_GENMASK(9, 2)
+#define  DG1_QCLK_REFERENCE			REG_BIT(10)
+
+#define MCHBAR_CH0_CR_TC_PRE_0_0_0_MCHBAR	_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x4000)
+#define   DG1_DRAM_T_RDPRE_MASK			REG_GENMASK(16, 11)
+#define   DG1_DRAM_T_RP_MASK			REG_GENMASK(6, 0)
+#define MCHBAR_CH0_CR_TC_PRE_0_0_0_MCHBAR_HIGH	_MMIO(MCHBAR_MIRROR_BASE_SNB + 0x4004)
+#define   DG1_DRAM_T_RCD_MASK			REG_GENMASK(15, 9)
+#define   DG1_DRAM_T_RAS_MASK			REG_GENMASK(8, 1)
 
 /*
  * Please see hsw_read_dcomp() and hsw_write_dcomp() before using this register,
@@ -12389,6 +12372,7 @@ enum skl_power_gate {
 						 _ICL_PHY_MISC_B)
 #define  ICL_PHY_MISC_MUX_DDID			(1 << 28)
 #define  ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN	(1 << 23)
+#define  DG2_PHY_DP_TX_ACK_MASK			REG_GENMASK(23, 20)
 
 /* Icelake Display Stream Compression Registers */
 #define DSCA_PICTURE_PARAMETER_SET_0		_MMIO(0x6B200)
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index 822a26b574a9..305facedd284 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -59,7 +59,6 @@ static const char * const platform_names[] = {
 	PLATFORM_NAME(GEMINILAKE),
 	PLATFORM_NAME(COFFEELAKE),
 	PLATFORM_NAME(COMETLAKE),
-	PLATFORM_NAME(CANNONLAKE),
 	PLATFORM_NAME(ICELAKE),
 	PLATFORM_NAME(ELKHARTLAKE),
 	PLATFORM_NAME(JASPERLAKE),
@@ -175,7 +174,6 @@ static const u16 subplatform_ulx_ids[] = {
 };
 
 static const u16 subplatform_portf_ids[] = {
-	INTEL_CNL_PORT_F_IDS(0),
 	INTEL_ICL_PORT_F_IDS(0),
 };
 
@@ -263,14 +261,14 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 	struct intel_runtime_info *runtime = RUNTIME_INFO(dev_priv);
 	enum pipe pipe;
 
-	/* Wa_14011765242: adl-s A0 */
-	if (IS_ADLS_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0))
+	/* Wa_14011765242: adl-s A0,A1 */
+	if (IS_ADLS_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A2))
 		for_each_pipe(dev_priv, pipe)
 			runtime->num_scalers[pipe] = 0;
-	else if (GRAPHICS_VER(dev_priv) >= 10) {
+	else if (DISPLAY_VER(dev_priv) >= 11) {
 		for_each_pipe(dev_priv, pipe)
 			runtime->num_scalers[pipe] = 2;
-	} else if (GRAPHICS_VER(dev_priv) == 9) {
+	} else if (DISPLAY_VER(dev_priv) >= 9) {
 		runtime->num_scalers[PIPE_A] = 2;
 		runtime->num_scalers[PIPE_B] = 2;
 		runtime->num_scalers[PIPE_C] = 1;
@@ -281,10 +279,10 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 	if (DISPLAY_VER(dev_priv) >= 13 || HAS_D12_PLANE_MINIMIZATION(dev_priv))
 		for_each_pipe(dev_priv, pipe)
 			runtime->num_sprites[pipe] = 4;
-	else if (GRAPHICS_VER(dev_priv) >= 11)
+	else if (DISPLAY_VER(dev_priv) >= 11)
 		for_each_pipe(dev_priv, pipe)
 			runtime->num_sprites[pipe] = 6;
-	else if (GRAPHICS_VER(dev_priv) == 10 || IS_GEMINILAKE(dev_priv))
+	else if (DISPLAY_VER(dev_priv) == 10)
 		for_each_pipe(dev_priv, pipe)
 			runtime->num_sprites[pipe] = 3;
 	else if (IS_BROXTON(dev_priv)) {
@@ -303,7 +301,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 	} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
 		for_each_pipe(dev_priv, pipe)
 			runtime->num_sprites[pipe] = 2;
-	} else if (GRAPHICS_VER(dev_priv) >= 5 || IS_G4X(dev_priv)) {
+	} else if (DISPLAY_VER(dev_priv) >= 5 || IS_G4X(dev_priv)) {
 		for_each_pipe(dev_priv, pipe)
 			runtime->num_sprites[pipe] = 1;
 	}
@@ -335,7 +333,7 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 			info->pipe_mask &= ~BIT(PIPE_C);
 			info->cpu_transcoder_mask &= ~BIT(TRANSCODER_C);
 		}
-	} else if (HAS_DISPLAY(dev_priv) && GRAPHICS_VER(dev_priv) >= 9) {
+	} else if (HAS_DISPLAY(dev_priv) && DISPLAY_VER(dev_priv) >= 9) {
 		u32 dfsm = intel_de_read(dev_priv, SKL_DFSM);
 
 		if (dfsm & SKL_DFSM_PIPE_A_DISABLE) {
@@ -350,7 +348,8 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 			info->pipe_mask &= ~BIT(PIPE_C);
 			info->cpu_transcoder_mask &= ~BIT(TRANSCODER_C);
 		}
-		if (GRAPHICS_VER(dev_priv) >= 12 &&
+
+		if (DISPLAY_VER(dev_priv) >= 12 &&
 		    (dfsm & TGL_DFSM_PIPE_D_DISABLE)) {
 			info->pipe_mask &= ~BIT(PIPE_D);
 			info->cpu_transcoder_mask &= ~BIT(TRANSCODER_D);
@@ -362,11 +361,11 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
 		if (dfsm & SKL_DFSM_DISPLAY_PM_DISABLE)
 			info->display.has_fbc = 0;
 
-		if (GRAPHICS_VER(dev_priv) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE))
+		if (DISPLAY_VER(dev_priv) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE))
 			info->display.has_dmc = 0;
 
-		if (GRAPHICS_VER(dev_priv) >= 10 &&
-		    (dfsm & CNL_DFSM_DISPLAY_DSC_DISABLE))
+		if (DISPLAY_VER(dev_priv) >= 10 &&
+		    (dfsm & GLK_DFSM_DISPLAY_DSC_DISABLE))
 			info->display.has_dsc = 0;
 	}
 
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index f88be11a3570..d328bb95c49b 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -76,8 +76,6 @@ enum intel_platform {
 	INTEL_GEMINILAKE,
 	INTEL_COFFEELAKE,
 	INTEL_COMETLAKE,
-	/* gen10 */
-	INTEL_CANNONLAKE,
 	/* gen11 */
 	INTEL_ICELAKE,
 	INTEL_ELKHARTLAKE,
@@ -105,7 +103,7 @@ enum intel_platform {
 #define INTEL_SUBPLATFORM_ULT	(0)
 #define INTEL_SUBPLATFORM_ULX	(1)
 
-/* CNL/ICL */
+/* ICL */
 #define INTEL_SUBPLATFORM_PORTF	(0)
 
 /* DG2 */
@@ -133,7 +131,6 @@ enum intel_ppgtt_type {
 	func(has_llc); \
 	func(has_logical_ring_contexts); \
 	func(has_logical_ring_elsq); \
-	func(has_master_unit_irq); \
 	func(has_mslices); \
 	func(has_pooled_eu); \
 	func(has_rc6); \
@@ -148,6 +145,7 @@ enum intel_ppgtt_type {
 #define DEV_INFO_DISPLAY_FOR_EACH_FLAG(func) \
 	/* Keep in alphabetical order */ \
 	func(cursor_needs_physical); \
+	func(has_cdclk_crawl); \
 	func(has_dmc); \
 	func(has_ddi); \
 	func(has_dp_mst); \
@@ -195,8 +193,6 @@ struct intel_device_info {
 
 	u8 abox_mask;
 
-	u8 has_cdclk_crawl;  /* does support CDCLK crawling */
-
 #define DEFINE_FLAG(name) u8 name:1
 	DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG);
 #undef DEFINE_FLAG
diff --git a/drivers/gpu/drm/i915/intel_dram.c b/drivers/gpu/drm/i915/intel_dram.c
index 879b0f007be3..91866520c173 100644
--- a/drivers/gpu/drm/i915/intel_dram.c
+++ b/drivers/gpu/drm/i915/intel_dram.c
@@ -77,21 +77,21 @@ static int skl_get_dimm_ranks(u16 val)
 }
 
 /* Returns total Gb for the whole DIMM */
-static int cnl_get_dimm_size(u16 val)
+static int icl_get_dimm_size(u16 val)
 {
-	return (val & CNL_DRAM_SIZE_MASK) * 8 / 2;
+	return (val & ICL_DRAM_SIZE_MASK) * 8 / 2;
 }
 
-static int cnl_get_dimm_width(u16 val)
+static int icl_get_dimm_width(u16 val)
 {
-	if (cnl_get_dimm_size(val) == 0)
+	if (icl_get_dimm_size(val) == 0)
 		return 0;
 
-	switch (val & CNL_DRAM_WIDTH_MASK) {
-	case CNL_DRAM_WIDTH_X8:
-	case CNL_DRAM_WIDTH_X16:
-	case CNL_DRAM_WIDTH_X32:
-		val = (val & CNL_DRAM_WIDTH_MASK) >> CNL_DRAM_WIDTH_SHIFT;
+	switch (val & ICL_DRAM_WIDTH_MASK) {
+	case ICL_DRAM_WIDTH_X8:
+	case ICL_DRAM_WIDTH_X16:
+	case ICL_DRAM_WIDTH_X32:
+		val = (val & ICL_DRAM_WIDTH_MASK) >> ICL_DRAM_WIDTH_SHIFT;
 		return 8 << val;
 	default:
 		MISSING_CASE(val);
@@ -99,12 +99,12 @@ static int cnl_get_dimm_width(u16 val)
 	}
 }
 
-static int cnl_get_dimm_ranks(u16 val)
+static int icl_get_dimm_ranks(u16 val)
 {
-	if (cnl_get_dimm_size(val) == 0)
+	if (icl_get_dimm_size(val) == 0)
 		return 0;
 
-	val = (val & CNL_DRAM_RANK_MASK) >> CNL_DRAM_RANK_SHIFT;
+	val = (val & ICL_DRAM_RANK_MASK) >> ICL_DRAM_RANK_SHIFT;
 
 	return val + 1;
 }
@@ -121,10 +121,10 @@ skl_dram_get_dimm_info(struct drm_i915_private *i915,
 		       struct dram_dimm_info *dimm,
 		       int channel, char dimm_name, u16 val)
 {
-	if (GRAPHICS_VER(i915) >= 10) {
-		dimm->size = cnl_get_dimm_size(val);
-		dimm->width = cnl_get_dimm_width(val);
-		dimm->ranks = cnl_get_dimm_ranks(val);
+	if (GRAPHICS_VER(i915) >= 11) {
+		dimm->size = icl_get_dimm_size(val);
+		dimm->width = icl_get_dimm_width(val);
+		dimm->ranks = icl_get_dimm_ranks(val);
 	} else {
 		dimm->size = skl_get_dimm_size(val);
 		dimm->width = skl_get_dimm_width(val);
@@ -468,6 +468,7 @@ static int icl_pcode_read_mem_global_info(struct drm_i915_private *dev_priv)
 
 	dram_info->num_channels = (val & 0xf0) >> 4;
 	dram_info->num_qgv_points = (val & 0xf00) >> 8;
+	dram_info->num_psf_gv_points = (val & 0x3000) >> 12;
 
 	return 0;
 }
@@ -494,15 +495,15 @@ void intel_dram_detect(struct drm_i915_private *i915)
 	struct dram_info *dram_info = &i915->dram_info;
 	int ret;
 
+	if (GRAPHICS_VER(i915) < 9 || IS_DG2(i915) || !HAS_DISPLAY(i915))
+		return;
+
 	/*
 	 * Assume level 0 watermark latency adjustment is needed until proven
 	 * otherwise, this w/a is not needed by bxt/glk.
 	 */
 	dram_info->wm_lv_0_adjust_needed = !IS_GEN9_LP(i915);
 
-	if (GRAPHICS_VER(i915) < 9 || !HAS_DISPLAY(i915))
-		return;
-
 	if (GRAPHICS_VER(i915) >= 12)
 		ret = gen12_get_dram_info(i915);
 	else if (GRAPHICS_VER(i915) >= 11)
diff --git a/drivers/gpu/drm/i915/intel_pch.c b/drivers/gpu/drm/i915/intel_pch.c
index 4e92ae19189e..d1d4b97b86f5 100644
--- a/drivers/gpu/drm/i915/intel_pch.c
+++ b/drivers/gpu/drm/i915/intel_pch.c
@@ -81,7 +81,6 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
 	case INTEL_PCH_CNP_DEVICE_ID_TYPE:
 		drm_dbg_kms(&dev_priv->drm, "Found Cannon Lake PCH (CNP)\n");
 		drm_WARN_ON(&dev_priv->drm,
-			    !IS_CANNONLAKE(dev_priv) &&
 			    !IS_COFFEELAKE(dev_priv) &&
 			    !IS_COMETLAKE(dev_priv));
 		return PCH_CNP;
@@ -89,7 +88,6 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
 		drm_dbg_kms(&dev_priv->drm,
 			    "Found Cannon Lake LP PCH (CNP-LP)\n");
 		drm_WARN_ON(&dev_priv->drm,
-			    !IS_CANNONLAKE(dev_priv) &&
 			    !IS_COFFEELAKE(dev_priv) &&
 			    !IS_COMETLAKE(dev_priv));
 		return PCH_CNP;
@@ -171,8 +169,7 @@ intel_virt_detect_pch(const struct drm_i915_private *dev_priv,
 		id = INTEL_PCH_MCC_DEVICE_ID_TYPE;
 	else if (IS_ICELAKE(dev_priv))
 		id = INTEL_PCH_ICP_DEVICE_ID_TYPE;
-	else if (IS_CANNONLAKE(dev_priv) ||
-		 IS_COFFEELAKE(dev_priv) ||
+	else if (IS_COFFEELAKE(dev_priv) ||
 		 IS_COMETLAKE(dev_priv))
 		id = INTEL_PCH_CNP_DEVICE_ID_TYPE;
 	else if (IS_KABYLAKE(dev_priv) || IS_SKYLAKE(dev_priv))
@@ -211,6 +208,9 @@ void intel_detect_pch(struct drm_i915_private *dev_priv)
 	if (IS_DG1(dev_priv)) {
 		dev_priv->pch_type = PCH_DG1;
 		return;
+	} else if (IS_DG2(dev_priv)) {
+		dev_priv->pch_type = PCH_DG2;
+		return;
 	}
 
 	/*
diff --git a/drivers/gpu/drm/i915/intel_pch.h b/drivers/gpu/drm/i915/intel_pch.h
index e2f3f30c6445..7c0d83d292dc 100644
--- a/drivers/gpu/drm/i915/intel_pch.h
+++ b/drivers/gpu/drm/i915/intel_pch.h
@@ -30,6 +30,7 @@ enum intel_pch {
 
 	/* Fake PCHs, functionality handled on the same PCI dev */
 	PCH_DG1 = 1024,
+	PCH_DG2,
 };
 
 #define INTEL_PCH_DEVICE_ID_MASK		0xff80
@@ -62,6 +63,7 @@ enum intel_pch {
 
 #define INTEL_PCH_TYPE(dev_priv)		((dev_priv)->pch_type)
 #define INTEL_PCH_ID(dev_priv)			((dev_priv)->pch_id)
+#define HAS_PCH_DG2(dev_priv)			(INTEL_PCH_TYPE(dev_priv) == PCH_DG2)
 #define HAS_PCH_ADP(dev_priv)			(INTEL_PCH_TYPE(dev_priv) == PCH_ADP)
 #define HAS_PCH_DG1(dev_priv)			(INTEL_PCH_TYPE(dev_priv) == PCH_DG1)
 #define HAS_PCH_JSP(dev_priv)			(INTEL_PCH_TYPE(dev_priv) == PCH_JSP)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 7a4c31e783c1..65bc3709f54c 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4584,6 +4584,117 @@ static const struct dbuf_slice_conf_entry tgl_allowed_dbufs[] =
 	{}
 };
 
+static const struct dbuf_slice_conf_entry dg2_allowed_dbufs[] = {
+	{
+		.active_pipes = BIT(PIPE_A),
+		.dbuf_mask = {
+			[PIPE_A] = BIT(DBUF_S1) | BIT(DBUF_S2),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_B),
+		.dbuf_mask = {
+			[PIPE_B] = BIT(DBUF_S1) | BIT(DBUF_S2),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_A) | BIT(PIPE_B),
+		.dbuf_mask = {
+			[PIPE_A] = BIT(DBUF_S1),
+			[PIPE_B] = BIT(DBUF_S2),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_C),
+		.dbuf_mask = {
+			[PIPE_C] = BIT(DBUF_S3) | BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_A) | BIT(PIPE_C),
+		.dbuf_mask = {
+			[PIPE_A] = BIT(DBUF_S1) | BIT(DBUF_S2),
+			[PIPE_C] = BIT(DBUF_S3) | BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_B) | BIT(PIPE_C),
+		.dbuf_mask = {
+			[PIPE_B] = BIT(DBUF_S1) | BIT(DBUF_S2),
+			[PIPE_C] = BIT(DBUF_S3) | BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
+		.dbuf_mask = {
+			[PIPE_A] = BIT(DBUF_S1),
+			[PIPE_B] = BIT(DBUF_S2),
+			[PIPE_C] = BIT(DBUF_S3) | BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_D),
+		.dbuf_mask = {
+			[PIPE_D] = BIT(DBUF_S3) | BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_A) | BIT(PIPE_D),
+		.dbuf_mask = {
+			[PIPE_A] = BIT(DBUF_S1) | BIT(DBUF_S2),
+			[PIPE_D] = BIT(DBUF_S3) | BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_B) | BIT(PIPE_D),
+		.dbuf_mask = {
+			[PIPE_B] = BIT(DBUF_S1) | BIT(DBUF_S2),
+			[PIPE_D] = BIT(DBUF_S3) | BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_D),
+		.dbuf_mask = {
+			[PIPE_A] = BIT(DBUF_S1),
+			[PIPE_B] = BIT(DBUF_S2),
+			[PIPE_D] = BIT(DBUF_S3) | BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_C) | BIT(PIPE_D),
+		.dbuf_mask = {
+			[PIPE_C] = BIT(DBUF_S3),
+			[PIPE_D] = BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_A) | BIT(PIPE_C) | BIT(PIPE_D),
+		.dbuf_mask = {
+			[PIPE_A] = BIT(DBUF_S1) | BIT(DBUF_S2),
+			[PIPE_C] = BIT(DBUF_S3),
+			[PIPE_D] = BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
+		.dbuf_mask = {
+			[PIPE_B] = BIT(DBUF_S1) | BIT(DBUF_S2),
+			[PIPE_C] = BIT(DBUF_S3),
+			[PIPE_D] = BIT(DBUF_S4),
+		},
+	},
+	{
+		.active_pipes = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
+		.dbuf_mask = {
+			[PIPE_A] = BIT(DBUF_S1),
+			[PIPE_B] = BIT(DBUF_S2),
+			[PIPE_C] = BIT(DBUF_S3),
+			[PIPE_D] = BIT(DBUF_S4),
+		},
+	},
+	{}
+};
+
 static const struct dbuf_slice_conf_entry adlp_allowed_dbufs[] = {
 	{
 		.active_pipes = BIT(PIPE_A),
@@ -4759,12 +4870,19 @@ static u32 adlp_compute_dbuf_slices(enum pipe pipe, u32 active_pipes)
 	return compute_dbuf_slices(pipe, active_pipes, adlp_allowed_dbufs);
 }
 
+static u32 dg2_compute_dbuf_slices(enum pipe pipe, u32 active_pipes)
+{
+	return compute_dbuf_slices(pipe, active_pipes, dg2_allowed_dbufs);
+}
+
 static u8 skl_compute_dbuf_slices(struct intel_crtc *crtc, u8 active_pipes)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	enum pipe pipe = crtc->pipe;
 
-	if (IS_ALDERLAKE_P(dev_priv))
+	if (IS_DG2(dev_priv))
+		return dg2_compute_dbuf_slices(pipe, active_pipes);
+	else if (IS_ALDERLAKE_P(dev_priv))
 		return adlp_compute_dbuf_slices(pipe, active_pipes);
 	else if (DISPLAY_VER(dev_priv) == 12)
 		return tgl_compute_dbuf_slices(pipe, active_pipes);
@@ -7347,7 +7465,7 @@ static void icl_init_clock_gating(struct drm_i915_private *dev_priv)
 
 	/*Wa_14010594013:icl, ehl */
 	intel_uncore_rmw(&dev_priv->uncore, GEN8_CHICKEN_DCPR_1,
-			 0, CNL_DELAY_PMRSP);
+			 0, ICL_DELAY_PMRSP);
 }
 
 static void gen12lp_init_clock_gating(struct drm_i915_private *dev_priv)
@@ -7359,7 +7477,7 @@ static void gen12lp_init_clock_gating(struct drm_i915_private *dev_priv)
 				   ILK_DPFC_CHICKEN_COMP_DUMMY_PIXEL);
 
 	/* Wa_1409825376:tgl (pre-prod)*/
-	if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B1))
+	if (IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_C0))
 		intel_uncore_write(&dev_priv->uncore, GEN9_CLKGATE_DIS_3, intel_uncore_read(&dev_priv->uncore, GEN9_CLKGATE_DIS_3) |
 			   TGL_VRH_GATING_DIS);
 
@@ -7397,43 +7515,6 @@ static void cnp_init_clock_gating(struct drm_i915_private *dev_priv)
 		   CNP_PWM_CGE_GATING_DISABLE);
 }
 
-static void cnl_init_clock_gating(struct drm_i915_private *dev_priv)
-{
-	u32 val;
-	cnp_init_clock_gating(dev_priv);
-
-	/* This is not an Wa. Enable for better image quality */
-	intel_uncore_write(&dev_priv->uncore, _3D_CHICKEN3,
-		   _MASKED_BIT_ENABLE(_3D_CHICKEN3_AA_LINE_QUALITY_FIX_ENABLE));
-
-	/* WaEnableChickenDCPR:cnl */
-	intel_uncore_write(&dev_priv->uncore, GEN8_CHICKEN_DCPR_1,
-		   intel_uncore_read(&dev_priv->uncore, GEN8_CHICKEN_DCPR_1) | MASK_WAKEMEM);
-
-	/*
-	 * WaFbcWakeMemOn:cnl
-	 * Display WA #0859: cnl
-	 */
-	intel_uncore_write(&dev_priv->uncore, DISP_ARB_CTL, intel_uncore_read(&dev_priv->uncore, DISP_ARB_CTL) |
-		   DISP_FBC_MEMORY_WAKE);
-
-	val = intel_uncore_read(&dev_priv->uncore, SLICE_UNIT_LEVEL_CLKGATE);
-	/* ReadHitWriteOnlyDisable:cnl */
-	val |= RCCUNIT_CLKGATE_DIS;
-	intel_uncore_write(&dev_priv->uncore, SLICE_UNIT_LEVEL_CLKGATE, val);
-
-	/* Wa_2201832410:cnl */
-	val = intel_uncore_read(&dev_priv->uncore, SUBSLICE_UNIT_LEVEL_CLKGATE);
-	val |= GWUNIT_CLKGATE_DIS;
-	intel_uncore_write(&dev_priv->uncore, SUBSLICE_UNIT_LEVEL_CLKGATE, val);
-
-	/* WaDisableVFclkgate:cnl */
-	/* WaVFUnitClockGatingDisable:cnl */
-	val = intel_uncore_read(&dev_priv->uncore, UNSLICE_UNIT_LEVEL_CLKGATE);
-	val |= VFUNIT_CLKGATE_DIS;
-	intel_uncore_write(&dev_priv->uncore, UNSLICE_UNIT_LEVEL_CLKGATE, val);
-}
-
 static void cfl_init_clock_gating(struct drm_i915_private *dev_priv)
 {
 	cnp_init_clock_gating(dev_priv);
@@ -7862,8 +7943,6 @@ void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv)
 		dev_priv->display.init_clock_gating = gen12lp_init_clock_gating;
 	else if (GRAPHICS_VER(dev_priv) == 11)
 		dev_priv->display.init_clock_gating = icl_init_clock_gating;
-	else if (IS_CANNONLAKE(dev_priv))
-		dev_priv->display.init_clock_gating = cnl_init_clock_gating;
 	else if (IS_COFFEELAKE(dev_priv) || IS_COMETLAKE(dev_priv))
 		dev_priv->display.init_clock_gating = cfl_init_clock_gating;
 	else if (IS_SKYLAKE(dev_priv))
diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c
index f0a82b37bd1a..e304bf44e1ff 100644
--- a/drivers/gpu/drm/i915/intel_sideband.c
+++ b/drivers/gpu/drm/i915/intel_sideband.c
@@ -556,17 +556,22 @@ out:
 #undef COND
 }
 
-void intel_pcode_init(struct drm_i915_private *i915)
+int intel_pcode_init(struct drm_i915_private *i915)
 {
-	int ret;
+	int ret = 0;
 
 	if (!IS_DGFX(i915))
-		return;
+		return ret;
 
 	ret = skl_pcode_request(i915, DG1_PCODE_STATUS,
 				DG1_UNCORE_GET_INIT_STATUS,
 				DG1_UNCORE_INIT_STATUS_COMPLETE,
-				DG1_UNCORE_INIT_STATUS_COMPLETE, 50);
+				DG1_UNCORE_INIT_STATUS_COMPLETE, 180000);
+
+	drm_dbg(&i915->drm, "PCODE init status %d\n", ret);
+
 	if (ret)
 		drm_err(&i915->drm, "Pcode did not report uncore initialization completion!\n");
+
+	return ret;
 }
diff --git a/drivers/gpu/drm/i915/intel_sideband.h b/drivers/gpu/drm/i915/intel_sideband.h
index 094c7b19c5d4..d1d14bcb8f56 100644
--- a/drivers/gpu/drm/i915/intel_sideband.h
+++ b/drivers/gpu/drm/i915/intel_sideband.h
@@ -138,6 +138,6 @@ int sandybridge_pcode_write_timeout(struct drm_i915_private *i915, u32 mbox,
 int skl_pcode_request(struct drm_i915_private *i915, u32 mbox, u32 request,
 		      u32 reply_mask, u32 reply, int timeout_base_ms);
 
-void intel_pcode_init(struct drm_i915_private *i915);
+int intel_pcode_init(struct drm_i915_private *i915);
 
 #endif /* _INTEL_SIDEBAND_H */
diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c
index 12c92e554253..6cf967631395 100644
--- a/drivers/gpu/drm/i915/intel_step.c
+++ b/drivers/gpu/drm/i915/intel_step.c
@@ -118,6 +118,7 @@ static const struct intel_step_info dg2_g10_revid_step_tbl[] = {
 static const struct intel_step_info dg2_g11_revid_step_tbl[] = {
 	[0x0] = { .gt_step = STEP_A0, .display_step = STEP_B0 },
 	[0x4] = { .gt_step = STEP_B0, .display_step = STEP_C0 },
+	[0x5] = { .gt_step = STEP_B1, .display_step = STEP_C0 },
 };
 
 void intel_step_init(struct drm_i915_private *i915)
@@ -210,3 +211,17 @@ void intel_step_init(struct drm_i915_private *i915)
 
 	RUNTIME_INFO(i915)->step = step;
 }
+
+#define STEP_NAME_CASE(name)	\
+	case STEP_##name:	\
+		return #name;
+
+const char *intel_step_name(enum intel_step step)
+{
+	switch (step) {
+	STEP_NAME_LIST(STEP_NAME_CASE);
+
+	default:
+		return "**";
+	}
+}
diff --git a/drivers/gpu/drm/i915/intel_step.h b/drivers/gpu/drm/i915/intel_step.h
index 41567d9b7c35..f6641e2a3c77 100644
--- a/drivers/gpu/drm/i915/intel_step.h
+++ b/drivers/gpu/drm/i915/intel_step.h
@@ -15,31 +15,39 @@ struct intel_step_info {
 	u8 display_step;
 };
 
+#define STEP_ENUM_VAL(name)  STEP_##name,
+
+#define STEP_NAME_LIST(func)		\
+	func(A0)			\
+	func(A1)			\
+	func(A2)			\
+	func(B0)			\
+	func(B1)			\
+	func(B2)			\
+	func(C0)			\
+	func(C1)			\
+	func(D0)			\
+	func(D1)			\
+	func(E0)			\
+	func(F0)			\
+	func(G0)			\
+	func(H0)			\
+	func(I0)			\
+	func(I1)			\
+	func(J0)
+
 /*
  * Symbolic steppings that do not match the hardware. These are valid both as gt
  * and display steppings as symbolic names.
  */
 enum intel_step {
 	STEP_NONE = 0,
-	STEP_A0,
-	STEP_A1,
-	STEP_A2,
-	STEP_B0,
-	STEP_B1,
-	STEP_C0,
-	STEP_D0,
-	STEP_D1,
-	STEP_E0,
-	STEP_F0,
-	STEP_G0,
-	STEP_H0,
-	STEP_I0,
-	STEP_I1,
-	STEP_J0,
+	STEP_NAME_LIST(STEP_ENUM_VAL)
 	STEP_FUTURE,
 	STEP_FOREVER,
 };
 
 void intel_step_init(struct drm_i915_private *i915);
+const char *intel_step_name(enum intel_step step);
 
 #endif /* __INTEL_STEP_H__ */
diff --git a/drivers/gpu/drm/i915/intel_wopcm.c b/drivers/gpu/drm/i915/intel_wopcm.c
index 8309455f13ea..5e511bb891f9 100644
--- a/drivers/gpu/drm/i915/intel_wopcm.c
+++ b/drivers/gpu/drm/i915/intel_wopcm.c
@@ -56,8 +56,8 @@
 
 /* 24KB at the end of WOPCM is reserved for RC6 CTX on BXT. */
 #define BXT_WOPCM_RC6_CTX_RESERVED	(SZ_16K + SZ_8K)
-/* 36KB WOPCM reserved at the end of WOPCM on CNL. */
-#define CNL_WOPCM_HW_CTX_RESERVED	(SZ_32K + SZ_4K)
+/* 36KB WOPCM reserved at the end of WOPCM on ICL. */
+#define ICL_WOPCM_HW_CTX_RESERVED	(SZ_32K + SZ_4K)
 
 /* 128KB from GUC_WOPCM_RESERVED is reserved for FW on Gen9. */
 #define GEN9_GUC_FW_RESERVED	SZ_128K
@@ -93,8 +93,8 @@ static u32 context_reserved_size(struct drm_i915_private *i915)
 {
 	if (IS_GEN9_LP(i915))
 		return BXT_WOPCM_RC6_CTX_RESERVED;
-	else if (GRAPHICS_VER(i915) >= 10)
-		return CNL_WOPCM_HW_CTX_RESERVED;
+	else if (GRAPHICS_VER(i915) >= 11)
+		return ICL_WOPCM_HW_CTX_RESERVED;
 	else
 		return 0;
 }
@@ -126,7 +126,7 @@ static bool gen9_check_huc_fw_fits(struct drm_i915_private *i915,
 				   u32 guc_wopcm_size, u32 huc_fw_size)
 {
 	/*
-	 * On Gen9 & CNL A0, hardware requires the total available GuC WOPCM
+	 * On Gen9, hardware requires the total available GuC WOPCM
 	 * size to be larger than or equal to HuC firmware size. Otherwise,
 	 * firmware uploading would fail.
 	 */