| Message ID | 20241217093244.3938132-11-ankit.k.nautiyal@intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | DP DSC min/max src bpc fixes | expand |
> -----Original Message----- > From: Nautiyal, Ankit K <ankit.k.nautiyal@intel.com> > Sent: Tuesday, December 17, 2024 3:03 PM > To: intel-gfx@lists.freedesktop.org > Cc: intel-xe@lists.freedesktop.org; Kandpal, Suraj <suraj.kandpal@intel.com>; > jani.nikula@linux.intel.com; Deak, Imre <imre.deak@intel.com> > Subject: [PATCH 10/14] drm/i915/dp_mst: Use pipe_bpp- > >limits.{max/min}_bpp for dsc > > The dsc limits->pipe.max/min_bpp are already set in > intel_dp_compute_config_limits. > Use the limits while computing the link config with DSC for MST. > > Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> LGTM, Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> > --- > drivers/gpu/drm/i915/display/intel_dp_mst.c | 8 ++------ > 1 file changed, 2 insertions(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c > b/drivers/gpu/drm/i915/display/intel_dp_mst.c > index c9c4c8b960f1..689fbd6bcf9b 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c > +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c > @@ -396,14 +396,10 @@ static int > mst_stream_dsc_compute_link_config(struct intel_dp *intel_dp, > int i, num_bpc; > u8 dsc_bpc[3] = {}; > int min_bpp, max_bpp, sink_min_bpp, sink_max_bpp; > - int dsc_max_bpc, dsc_min_bpc; > int min_compressed_bpp, max_compressed_bpp; > > - dsc_max_bpc = intel_dp_dsc_max_src_input_bpc(display); > - dsc_min_bpc = intel_dp_dsc_min_src_input_bpc(); > - > - max_bpp = min(dsc_max_bpc * 3, limits->pipe.max_bpp); > - min_bpp = max(dsc_min_bpc * 3, limits->pipe.min_bpp); > + max_bpp = limits->pipe.max_bpp; > + min_bpp = limits->pipe.min_bpp; > > num_bpc = drm_dp_dsc_sink_supported_input_bpcs(connector- > >dp.dsc_dpcd, > dsc_bpc); > -- > 2.45.2
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index c9c4c8b960f1..689fbd6bcf9b 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -396,14 +396,10 @@ static int mst_stream_dsc_compute_link_config(struct intel_dp *intel_dp, int i, num_bpc; u8 dsc_bpc[3] = {}; int min_bpp, max_bpp, sink_min_bpp, sink_max_bpp; - int dsc_max_bpc, dsc_min_bpc; int min_compressed_bpp, max_compressed_bpp; - dsc_max_bpc = intel_dp_dsc_max_src_input_bpc(display); - dsc_min_bpc = intel_dp_dsc_min_src_input_bpc(); - - max_bpp = min(dsc_max_bpc * 3, limits->pipe.max_bpp); - min_bpp = max(dsc_min_bpc * 3, limits->pipe.min_bpp); + max_bpp = limits->pipe.max_bpp; + min_bpp = limits->pipe.min_bpp; num_bpc = drm_dp_dsc_sink_supported_input_bpcs(connector->dp.dsc_dpcd, dsc_bpc);
The dsc limits->pipe.max/min_bpp are already set in intel_dp_compute_config_limits. Use the limits while computing the link config with DSC for MST. Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> --- drivers/gpu/drm/i915/display/intel_dp_mst.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)