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drm/i915: Split ICL combo PHY buf trans per output type 

Make the mess inside the buf trans funcs a bit more manageable by
splitting along the lines of output type.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200929233449.32323-6-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
This commit is contained in:
Ville Syrjälä 2020-09-30 02:34:43 +03:00
parent 193af12cd6
commit 6ed9aefa69
1 changed files with 33 additions and 9 deletions
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42
drivers/gpu/drm/i915/display/intel_ddi.c
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@ -1034,24 +1034,48 @@ cnl_get_buf_trans_edp(struct intel_encoder *encoder, int *n_entries)
}
static const struct cnl_ddi_buf_trans *
icl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate,
int *n_entries)
icl_get_combo_buf_trans_hdmi(struct intel_encoder *encoder, int type, int rate,
int *n_entries)
{
*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi);
return icl_combo_phy_ddi_translations_hdmi;
}
static const struct cnl_ddi_buf_trans *
icl_get_combo_buf_trans_dp(struct intel_encoder *encoder, int type, int rate,
int *n_entries)
{
*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2);
return icl_combo_phy_ddi_translations_dp_hbr2;
}
static const struct cnl_ddi_buf_trans *
icl_get_combo_buf_trans_edp(struct intel_encoder *encoder, int type, int rate,
int *n_entries)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
if (type == INTEL_OUTPUT_HDMI) {
*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi);
return icl_combo_phy_ddi_translations_hdmi;
} else if (rate > 540000 && type == INTEL_OUTPUT_EDP) {
if (rate > 540000) {
*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr3);
return icl_combo_phy_ddi_translations_edp_hbr3;
} else if (type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp.low_vswing) {
} else if (dev_priv->vbt.edp.low_vswing) {
*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr2);
return icl_combo_phy_ddi_translations_edp_hbr2;
}
*n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2);
return icl_combo_phy_ddi_translations_dp_hbr2;
return icl_get_combo_buf_trans_dp(encoder, type, rate, n_entries);
}
static const struct cnl_ddi_buf_trans *
icl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate,
int *n_entries)
{
if (type == INTEL_OUTPUT_HDMI)
return icl_get_combo_buf_trans_hdmi(encoder, type, rate, n_entries);
else if (type == INTEL_OUTPUT_EDP)
return icl_get_combo_buf_trans_edp(encoder, type, rate, n_entries);
else
return icl_get_combo_buf_trans_dp(encoder, type, rate, n_entries);
}
static const struct icl_mg_phy_ddi_buf_trans *