From d048a2684a413b33a28be277a7e9cee960ec8bb2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Wed, 21 Aug 2019 20:30:31 +0300 Subject: [PATCH] drm/i915: Use enum pipe consistently MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replace all "int pipe"s with "enum pipe pipe"s to make it clear what we're dealing with. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20190821173033.24123-3-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_display.c | 42 +++++++++---------- .../drm/i915/display/intel_display_types.h | 2 +- drivers/gpu/drm/i915/display/intel_dvo.c | 2 +- drivers/gpu/drm/i915/display/intel_lvds.c | 2 +- drivers/gpu/drm/i915/display/vlv_dsi.c | 2 +- drivers/gpu/drm/i915/i915_debugfs.c | 2 +- drivers/gpu/drm/i915/i915_irq.c | 11 ++--- drivers/gpu/drm/i915/intel_pm.c | 2 +- 8 files changed, 33 insertions(+), 32 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 7b74df03a1ef..ea2915dde6ab 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -490,7 +490,7 @@ static const struct intel_limit intel_limits_bxt = { /* WA Display #0827: Gen9:all */ static void -skl_wa_827(struct drm_i915_private *dev_priv, int pipe, bool enable) +skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) { if (enable) I915_WRITE(CLKGATE_DIS_PSL(pipe), @@ -4421,7 +4421,7 @@ static void intel_fdi_normal_train(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 temp; @@ -4464,7 +4464,7 @@ static void ironlake_fdi_link_train(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 temp, tries; @@ -4565,7 +4565,7 @@ static void gen6_fdi_link_train(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 temp, i, retry; @@ -4698,7 +4698,7 @@ static void ivb_manual_fdi_link_train(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; i915_reg_t reg; u32 temp, i, j; @@ -4816,7 +4816,7 @@ static void ironlake_fdi_pll_enable(const struct intel_crtc_state *crtc_state) { struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; i915_reg_t reg; u32 temp; @@ -4853,7 +4853,7 @@ static void ironlake_fdi_pll_disable(struct intel_crtc *intel_crtc) { struct drm_device *dev = intel_crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; i915_reg_t reg; u32 temp; @@ -4884,7 +4884,7 @@ static void ironlake_fdi_disable(struct drm_crtc *crtc) struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; i915_reg_t reg; u32 temp; @@ -5199,7 +5199,7 @@ static void ironlake_pch_enable(const struct intel_atomic_state *state, struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; u32 temp; assert_pch_transcoder_disabled(dev_priv, pipe); @@ -5294,7 +5294,7 @@ static void lpt_pch_enable(const struct intel_atomic_state *state, lpt_enable_pch_transcoder(dev_priv, cpu_transcoder); } -static void cpt_verify_modeset(struct drm_device *dev, int pipe) +static void cpt_verify_modeset(struct drm_device *dev, enum pipe pipe) { struct drm_i915_private *dev_priv = to_i915(dev); i915_reg_t dslreg = PIPEDSL(pipe); @@ -5633,7 +5633,7 @@ static void ironlake_pfit_enable(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; if (crtc_state->pch_pfit.enabled) { /* Force use of hard-coded filter coefficients @@ -5746,7 +5746,7 @@ intel_post_enable_primary(struct drm_crtc *crtc, struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; /* * Gen2 reports pipe underruns whenever all planes are disabled. @@ -5770,7 +5770,7 @@ intel_pre_disable_primary_noatomic(struct drm_crtc *crtc) struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; /* * Gen2 reports pipe underruns whenever all planes are disabled. @@ -6293,7 +6293,7 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config, struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; if (WARN_ON(intel_crtc->active)) return; @@ -6426,7 +6426,7 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config, struct drm_crtc *crtc = pipe_config->base.crtc; struct drm_i915_private *dev_priv = to_i915(crtc->dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe, hsw_workaround_pipe; + enum pipe pipe = intel_crtc->pipe, hsw_workaround_pipe; enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; bool psl_clkgate_wa; @@ -6552,7 +6552,7 @@ static void ironlake_crtc_disable(struct intel_crtc_state *old_crtc_state, struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; /* * Sometimes spurious CPU pipe underruns happen when the @@ -6839,7 +6839,7 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config, struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; if (WARN_ON(intel_crtc->active)) return; @@ -6971,7 +6971,7 @@ static void i9xx_crtc_disable(struct intel_crtc_state *old_crtc_state, struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; /* * On gen2 planes are double buffered but the pipe isn't, so we must @@ -8543,7 +8543,7 @@ static void vlv_crtc_clock_get(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = pipe_config->cpu_transcoder; + enum pipe pipe = crtc->pipe; struct dpll clock; u32 mdiv; int refclk = 100000; @@ -8653,7 +8653,7 @@ static void chv_crtc_clock_get(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = pipe_config->cpu_transcoder; + enum pipe pipe = crtc->pipe; enum dpio_channel port = vlv_pipe_to_channel(pipe); struct dpll clock; u32 cmn_dw13, pll_dw0, pll_dw1, pll_dw2, pll_dw3; @@ -11265,7 +11265,7 @@ static void i9xx_crtc_clock_get(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - int pipe = pipe_config->cpu_transcoder; + enum pipe pipe = crtc->pipe; u32 dpll = pipe_config->dpll_hw_state.dpll; u32 fp; struct dpll clock; diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 12523456143f..96514dcc7812 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1509,7 +1509,7 @@ intel_wait_for_vblank(struct drm_i915_private *dev_priv, enum pipe pipe) drm_wait_one_vblank(&dev_priv->drm, pipe); } static inline void -intel_wait_for_vblank_if_active(struct drm_i915_private *dev_priv, int pipe) +intel_wait_for_vblank_if_active(struct drm_i915_private *dev_priv, enum pipe pipe) { const struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c index 93baf366692e..34193d04597a 100644 --- a/drivers/gpu/drm/i915/display/intel_dvo.c +++ b/drivers/gpu/drm/i915/display/intel_dvo.c @@ -280,7 +280,7 @@ static void intel_dvo_pre_enable(struct intel_encoder *encoder, struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc); const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; struct intel_dvo *intel_dvo = enc_to_dvo(encoder); - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; u32 dvo_val; i915_reg_t dvo_reg = intel_dvo->dev.dvo_reg; i915_reg_t dvo_srcdim_reg = intel_dvo->dev.dvo_srcdim_reg; diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index b7c459a8931c..c786abdc3336 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -232,7 +232,7 @@ static void intel_pre_enable_lvds(struct intel_encoder *encoder, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(pipe_config->base.crtc); const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; - int pipe = crtc->pipe; + enum pipe pipe = crtc->pipe; u32 temp; if (HAS_PCH_SPLIT(dev_priv)) { diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index a71b22bdd95b..50064cde0724 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -749,7 +749,7 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder, struct drm_crtc *crtc = pipe_config->base.crtc; struct drm_i915_private *dev_priv = to_i915(crtc->dev); struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; + enum pipe pipe = intel_crtc->pipe; enum port port; u32 val; bool glk_cold_boot = false; diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 8c1d70425424..5c1a2b1e7d34 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -376,7 +376,7 @@ static int i915_gem_object_info(struct seq_file *m, void *data) static void gen8_display_interrupt_info(struct seq_file *m) { struct drm_i915_private *dev_priv = node_to_i915(m->private); - int pipe; + enum pipe pipe; for_each_pipe(dev_priv, pipe) { enum intel_display_power_domain power_domain; diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 8ac6f6849981..3f1b6ee157ba 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1716,7 +1716,7 @@ static void i9xx_pipestat_irq_reset(struct drm_i915_private *dev_priv) static void i9xx_pipestat_irq_ack(struct drm_i915_private *dev_priv, u32 iir, u32 pipe_stats[I915_MAX_PIPES]) { - int pipe; + enum pipe pipe; spin_lock(&dev_priv->irq_lock); @@ -1741,6 +1741,7 @@ static void i9xx_pipestat_irq_ack(struct drm_i915_private *dev_priv, status_mask = PIPE_FIFO_UNDERRUN_STATUS; switch (pipe) { + default: case PIPE_A: iir_bit = I915_DISPLAY_PIPE_A_EVENT_INTERRUPT; break; @@ -2136,7 +2137,7 @@ static void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv, static void ibx_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) { - int pipe; + enum pipe pipe; u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK; ibx_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ibx); @@ -2222,7 +2223,7 @@ static void cpt_serr_int_handler(struct drm_i915_private *dev_priv) static void cpt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) { - int pipe; + enum pipe pipe; u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK_CPT; ibx_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_cpt); @@ -3246,7 +3247,7 @@ static void valleyview_irq_reset(struct drm_i915_private *dev_priv) static void gen8_irq_reset(struct drm_i915_private *dev_priv) { struct intel_uncore *uncore = &dev_priv->uncore; - int pipe; + enum pipe pipe; gen8_master_intr_disable(dev_priv->uncore.regs); @@ -3271,7 +3272,7 @@ static void gen8_irq_reset(struct drm_i915_private *dev_priv) static void gen11_irq_reset(struct drm_i915_private *dev_priv) { struct intel_uncore *uncore = &dev_priv->uncore; - int pipe; + enum pipe pipe; gen11_master_intr_disable(dev_priv->uncore.regs); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 09f29a337313..437cd50e5d06 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -8858,7 +8858,7 @@ static void ilk_init_clock_gating(struct drm_i915_private *dev_priv) static void cpt_init_clock_gating(struct drm_i915_private *dev_priv) { - int pipe; + enum pipe pipe; u32 val; /*