diff options
| author | Ankit Nautiyal <[email protected]> | 2024-03-05 11:14:43 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <[email protected]> | 2024-04-03 14:26:11 -0400 |
| commit | f7caddfd558e32db0ae944256e623a259538b357 (patch) | |
| tree | 048a8ec17baf047991bce5ff0f99793c1e2a8616 | |
| parent | 6db31251bb265813994bfb104eb4b4d0f44d64fb (diff) | |
drm/i915/dp: Fix the computation for compressed_bpp for DISPLAY < 13
For DISPLAY < 13, compressed bpp is chosen from a list of
supported compressed bpps. Fix the condition to choose the
appropriate compressed bpp from the list.
Fixes: 1c56e9a39833 ("drm/i915/dp: Get optimal link config to have best compressed bpp")
Cc: Ankit Nautiyal <[email protected]>
Cc: Stanislav Lisovskiy <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: <[email protected]> # v6.7+
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10162
Signed-off-by: Ankit Nautiyal <[email protected]>
Reviewed-by: Suraj Kandpal <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 5a1da42b50f3594e18738885c2f23ed36629dd00)
Signed-off-by: Rodrigo Vivi <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 4016cf6b6c61..36afbb68d87d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1917,8 +1917,9 @@ icl_dsc_compute_link_config(struct intel_dp *intel_dp, dsc_max_bpp = min(dsc_max_bpp, pipe_bpp - 1); for (i = 0; i < ARRAY_SIZE(valid_dsc_bpp); i++) { - if (valid_dsc_bpp[i] < dsc_min_bpp || - valid_dsc_bpp[i] > dsc_max_bpp) + if (valid_dsc_bpp[i] < dsc_min_bpp) + continue; + if (valid_dsc_bpp[i] > dsc_max_bpp) break; ret = dsc_compute_link_config(intel_dp, |