[Intel-gfx] [PATCH 08/19] drm/i915/dp: Use connector DSC DPCD in intel_dp_supports_dsc()

Imre Deak
2023-10-06T13:37:30Z

Use the connector's DSC DPCD capabilities in intel_dp_supports_dsc().

Signed-off-by: Imre Deak <imre.deak@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 8450856e5618d..437bd972fb040 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1377,14 +1377,14 @@ static bool intel_dp_supports_fec(struct intel_dp *intel_dp,
drm_dp_sink_supports_fec(connector->dp.fec_capability);
}

-static bool intel_dp_supports_dsc(struct intel_dp *intel_dp,
+static bool intel_dp_supports_dsc(const struct intel_connector *connector,
const struct intel_crtc_state *crtc_state)
{
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP) && !crtc_state->fec_enable)
return false;

return intel_dsc_source_support(crtc_state) &&
- drm_dp_sink_supports_dsc(intel_dp->dsc_dpcd);
+ drm_dp_sink_supports_dsc(connector->dp.dsc_dpcd);
}

static int intel_dp_hdmi_compute_bpc(struct intel_dp *intel_dp,
@@ -2120,7 +2120,7 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
pipe_config->fec_enable = !intel_dp_is_edp(intel_dp) &&
intel_dp_supports_fec(intel_dp, connector, pipe_config);

- if (!intel_dp_supports_dsc(intel_dp, pipe_config))
+ if (!intel_dp_supports_dsc(connector, pipe_config))
return -EINVAL;

if (!intel_dp_dsc_supports_format(intel_dp, pipe_config->output_format))
--
2.39.2