Use the connector's DSC DPCD capabilities in intel_dp_dsc_get_slice_count().
Signed-off-by: Imre Deak <[email protected]> --- 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 --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); -- 2.39.2
