Use the new crtc_state member sink_format to check if DP DFP will use
YCBCR420.
The earlier intel_dp->dfp members are not required as decision to use
color format conversion by the PCON is computed and stored in
crtc_state. Also drop the intel_dp argument in the helper function.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 99d72b345907..d8ef4dccf0c1 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1177,19 +1177,16 @@ static bool intel_dp_supports_dsc(struct intel_dp *intel_dp,
drm_dp_sink_supports_dsc(intel_dp->dsc_dpcd);
}
-static bool intel_dp_is_ycbcr420(struct intel_dp *intel_dp,
- const struct intel_crtc_state *crtc_state)
+static bool intel_dp_is_ycbcr420(const struct intel_crtc_state *crtc_state)
{
- return crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 ||
- (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444 &&
- intel_dp->dfp.ycbcr_444_to_420);
+ return crtc_state->sink_format == INTEL_OUTPUT_FORMAT_YCBCR420;
}
static int intel_dp_hdmi_compute_bpc(struct intel_dp *intel_dp,
const struct intel_crtc_state *crtc_state,
int bpc, bool respect_downstream_limits)
{
- bool ycbcr420_output = intel_dp_is_ycbcr420(intel_dp, crtc_state);
+ bool ycbcr420_output = intel_dp_is_ycbcr420(crtc_state);
int clock = crtc_state->hw.adjusted_mode.crtc_clock;
/*
@@ -1986,7 +1983,7 @@ intel_dp_compute_output_format(struct intel_encoder *encoder,
crtc_state->output_format = intel_dp_output_format(connector, ycbcr_420_only);
- if (ycbcr_420_only && !intel_dp_is_ycbcr420(intel_dp, crtc_state)) {
+ if (ycbcr_420_only && !intel_dp_is_ycbcr420(crtc_state)) {
drm_dbg_kms(&i915->drm,
"YCbCr 4:2:0 mode but YCbCr 4:2:0 output not possible. Falling back to RGB.\n");
crtc_state->output_format = INTEL_OUTPUT_FORMAT_RGB;
@@ -2001,7 +1998,7 @@ intel_dp_compute_output_format(struct intel_encoder *encoder,
ret = intel_dp_compute_link_config(encoder, crtc_state, conn_state,
respect_downstream_limits);
if (ret) {
- if (intel_dp_is_ycbcr420(intel_dp, crtc_state) ||
+ if (intel_dp_is_ycbcr420(crtc_state) ||
!connector->base.ycbcr_420_allowed ||
!drm_mode_is_420_also(info, adjusted_mode))
return ret;
--
2.25.1
