drm/dsc: fix DP_DSC_MAX_BPP_DELTA_* macro values

From Jani Nikula
18ecffd03626ba57c4c899e0b7953479b463372d in linux-6.1.y/6.1.29
0d68683838f2850dd8ff31f1121e05bfb7a2def0 in mainline linux

diff --git a/sys/dev/pci/drm/include/drm/display/drm_dp.h b/sys/dev/pci/drm/include/drm/display/drm_dp.h
index 50428ba..05f2cc0 100644 (file)
--- a/sys/dev/pci/drm/include/drm/display/drm_dp.h
+++ b/sys/dev/pci/drm/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)