drm/i915/dsc: Fix pic_width readout

Browse source

pic_width when written into the PPS register is divided by the no.
of vdsc instances first but the actual variable that we compare it
to does not change i.e vdsc_cfg->pic_width hence when reading the
register back for pic_width it needs to be multiplied by
num_vdsc_instances rather than being divided.

Fixes: 8b70b56917 ("drm/i915/vdsc: Fill the intel_dsc_get_pps_config function")
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230911193742.836063-1-suraj.kandpal@intel.com

...

This commit is contained in:

Suraj Kandpal 2023-09-12 01:07:43 +05:30 • committed by Animesh Manna

parent 3072a24c77

commit 3106c34df6

1 changed files with 1 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/gpu/drm/i915/display/intel_vdsc.c

View file