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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-09-30 02:34:43 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-10-01 16:45:57 +0300 |
| commit | 6ed9aefa69fc0085a197c2a32c2e2de87164672d (patch) | |
| tree | c40be2371e49774c6b9e562879e4f8eda331a9aa /drivers/gpu/drm/i915/display/intel_ddi.c | |
| parent | 193af12cd6815ace3bdc93454454f5c7a053d3b6 (diff) | |
| download | linux-6ed9aefa69fc0085a197c2a32c2e2de87164672d.tar.bz2 | |
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>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 42 |
1 files changed, 33 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index cdcb7b1034ae..5084368c6904 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -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 * |