From: Jani Nikula jani.nikula@intel.com
commit 0d68683838f2850dd8ff31f1121e05bfb7a2def0 upstream.
The macro values just don't match the specs. Fix them.
Fixes: 1482ec00be4a ("drm: Add missing DP DSC extended capability definitions.") Cc: Vinod Govindapillai vinod.govindapillai@intel.com Cc: Stanislav Lisovskiy stanislav.lisovskiy@intel.com Signed-off-by: Jani Nikula jani.nikula@intel.com Reviewed-by: Ankit Nautiyal ankit.k.nautiyal@intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20230406134615.1422509-2-jani.... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- include/drm/display/drm_dp.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -286,8 +286,8 @@
#define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */ # define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK (0x3 << 0) -# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK 0x06 -# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY 0x08 +# define DP_DSC_MAX_BPP_DELTA_VERSION_MASK (0x3 << 5) /* eDP 1.5 & DP 2.0 */ +# define DP_DSC_MAX_BPP_DELTA_AVAILABILITY (1 << 7) /* eDP 1.5 & DP 2.0 */
#define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069 # define DP_DSC_RGB (1 << 0)