diff mbox series

[15/19] drm/i915/dp: Use connector DSC DPCD in intel_dp_dsc_get_slice_count()

Message ID 20231006133727.1822579-16-imre.deak@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: Store DSC DPCD capabilities in the connector | expand

Commit Message

Imre Deak Oct. 6, 2023, 1:37 p.m. UTC 
Use the connector's DSC DPCD capabilities in
intel_dp_dsc_get_slice_count().

Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c     | 12 ++++++------
 drivers/gpu/drm/i915/display/intel_dp.h     |  2 +-
 drivers/gpu/drm/i915/display/intel_dp_mst.c |  2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 846a25a85d6b6..7449ff145a842 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -823,11 +823,11 @@  u16 intel_dp_dsc_get_max_compressed_bpp(struct drm_i915_private *i915,
 	return bits_per_pixel;
 }
 
-u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp,
+u8 intel_dp_dsc_get_slice_count(const struct intel_connector *connector,
 				int mode_clock, int mode_hdisplay,
 				bool bigjoiner)
 {
-	struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 	u8 min_slice_count, i;
 	int max_slice_width;
 
@@ -845,7 +845,7 @@  u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp,
 	if (mode_clock >= ((i915->display.cdclk.max_cdclk_freq * 85) / 100))
 		min_slice_count = max_t(u8, min_slice_count, 2);
 
-	max_slice_width = drm_dp_dsc_sink_max_slice_width(intel_dp->dsc_dpcd);
+	max_slice_width = drm_dp_dsc_sink_max_slice_width(connector->dp.dsc_dpcd);
 	if (max_slice_width < DP_DSC_MIN_SLICE_WIDTH_VALUE) {
 		drm_dbg_kms(&i915->drm,
 			    "Unsupported slice width %d by DP DSC Sink device\n",
@@ -862,7 +862,7 @@  u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp,
 		u8 test_slice_count = valid_dsc_slicecount[i] << bigjoiner;
 
 		if (test_slice_count >
-		    drm_dp_dsc_sink_max_slice_count(intel_dp->dsc_dpcd, false))
+		    drm_dp_dsc_sink_max_slice_count(connector->dp.dsc_dpcd, false))
 			break;
 
 		/* big joiner needs small joiner to be enabled */
@@ -1238,7 +1238,7 @@  intel_dp_mode_valid(struct drm_connector *_connector,
 								    output_format,
 								    pipe_bpp, 64);
 			dsc_slice_count =
-				intel_dp_dsc_get_slice_count(intel_dp,
+				intel_dp_dsc_get_slice_count(connector,
 							     target_clock,
 							     mode->hdisplay,
 							     bigjoiner);
@@ -2161,7 +2161,7 @@  int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 		u8 dsc_dp_slice_count;
 
 		dsc_dp_slice_count =
-			intel_dp_dsc_get_slice_count(intel_dp,
+			intel_dp_dsc_get_slice_count(connector,
 						     adjusted_mode->crtc_clock,
 						     adjusted_mode->crtc_hdisplay,
 						     pipe_config->bigjoiner_pipes);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index af87aa2a5ed67..51edb587e4d24 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -125,7 +125,7 @@  u16 intel_dp_dsc_get_max_compressed_bpp(struct drm_i915_private *i915,
 					enum intel_output_format output_format,
 					u32 pipe_bpp,
 					u32 timeslots);
-u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp,
+u8 intel_dp_dsc_get_slice_count(const struct intel_connector *connector,
 				int mode_clock, int mode_hdisplay,
 				bool bigjoiner);
 bool intel_dp_need_bigjoiner(struct intel_dp *intel_dp,
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 303734ab7ef4e..115d4d8870b03 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -1014,7 +1014,7 @@  intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
 								    INTEL_OUTPUT_FORMAT_RGB,
 								    pipe_bpp, 64);
 			dsc_slice_count =
-				intel_dp_dsc_get_slice_count(intel_dp,
+				intel_dp_dsc_get_slice_count(intel_connector,
 							     target_clock,
 							     mode->hdisplay,
 							     bigjoiner);