--- /dev/null
+From 0d68683838f2850dd8ff31f1121e05bfb7a2def0 Mon Sep 17 00:00:00 2001
+From: Jani Nikula <jani.nikula@intel.com>
+Date: Thu, 6 Apr 2023 16:46:15 +0300
+Subject: drm/dsc: fix DP_DSC_MAX_BPP_DELTA_* macro values
+
+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.nikula@intel.com
+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)