[Intel-gfx] [PATCH v2 06/11] drm/i915: Split ICL MG PHY buf trans per output type

Ville Syrjala
2020-09-29T23:35:11Z

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

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>
---
drivers/gpu/drm/i915/display/intel_ddi.c | 31 ++++++++++++++++++------
1 file changed, 23 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 4c3416d89f30..e3c6d4942b68 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -1079,19 +1079,34 @@ icl_get_combo_buf_trans(struct intel_encoder *encoder, int type, int rate,
}

static const struct icl_mg_phy_ddi_buf_trans *
-icl_get_mg_buf_trans(struct intel_encoder *encoder, int type, int rate,
- int *n_entries)
+icl_get_mg_buf_trans_hdmi(struct intel_encoder *encoder, int type, int rate,
+ int *n_entries)
{
- if (type == INTEL_OUTPUT_HDMI) {
- *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_hdmi);
- return icl_mg_phy_ddi_translations_hdmi;
- } else if (rate > 270000) {
+ *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_hdmi);
+ return icl_mg_phy_ddi_translations_hdmi;
+}
+
+static const struct icl_mg_phy_ddi_buf_trans *
+icl_get_mg_buf_trans_dp(struct intel_encoder *encoder, int type, int rate,
+ int *n_entries)
+{
+ if (rate > 270000) {
*n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_hbr2_hbr3);
return icl_mg_phy_ddi_translations_hbr2_hbr3;
+ } else {
+ *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_rbr_hbr);
+ return icl_mg_phy_ddi_translations_rbr_hbr;
}
+}

- *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_rbr_hbr);
- return icl_mg_phy_ddi_translations_rbr_hbr;
+static const struct icl_mg_phy_ddi_buf_trans *
+icl_get_mg_buf_trans(struct intel_encoder *encoder, int type, int rate,
+ int *n_entries)
+{
+ if (type == INTEL_OUTPUT_HDMI)
+ return icl_get_mg_buf_trans_hdmi(encoder, type, rate, n_entries);
+ else
+ return icl_get_mg_buf_trans_dp(encoder, type, rate, n_entries);
}

static const struct cnl_ddi_buf_trans *
--
2.26.2