diff options
| author | Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> | 2019-10-21 18:03:53 +0300 |
|---|---|---|
| committer | Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> | 2019-12-06 03:25:31 +0300 |
| commit | 843cd325d9cf37385f448f93365396ed6c615dec (patch) | |
| tree | 310ae4c4a107ab206641ad3e0a10f0ef9462939a /include/drm/drm_dp_helper.h | |
| parent | 0530bbd0e40bda2c80909e9a5d74d33e8f3e1367 (diff) | |
| download | linux-843cd325d9cf37385f448f93365396ed6c615dec.tar.xz | |
drm: Fix DSC throughput mode 0 mask definition
Commit d7cd0e053b17 introduced a change at DP_DSC_THROUGHPUT_MODE_0_170
which is not aligned with the spec. This commit replace 15 << 4 by 15 <<
0 for DP_DSC_THROUGHPUT_MODE_0_170 in order to make it follow the
specification.
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Nikola Cornij <nikola.cornij@amd.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191021150345.igdye4kv35nsk4ox@outlook.office365.com
Diffstat (limited to 'include/drm/drm_dp_helper.h')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 51ecb5112ef8..7a8338674595 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -307,7 +307,7 @@ # define DP_DSC_THROUGHPUT_MODE_0_900 (12 << 0) # define DP_DSC_THROUGHPUT_MODE_0_950 (13 << 0) # define DP_DSC_THROUGHPUT_MODE_0_1000 (14 << 0) -# define DP_DSC_THROUGHPUT_MODE_0_170 (15 << 4) +# define DP_DSC_THROUGHPUT_MODE_0_170 (15 << 0) /* 1.4a */ # define DP_DSC_THROUGHPUT_MODE_1_MASK (0xf << 4) # define DP_DSC_THROUGHPUT_MODE_1_SHIFT 4 # define DP_DSC_THROUGHPUT_MODE_1_UPSUPPORTED 0 |