From 23102b004acb6f6cffe300ac66cc39f394042111 Mon Sep 17 00:00:00 2001 From: Nemesa Garg Date: Tue, 23 Jun 2026 15:12:33 +0530 Subject: [PATCH] drm/dp: Add DP_DSC_MAX_BPP_DELTA register The dsc max bpp delta masks were incorrectly placed under the DP_DSC_BITS_PER_PIXEL_INC(0x06F) register. Move these under correct DP_DSC_MAX_BPP_DELTA(0x06E) register. v2: Separate patch for correcting register. [Ankit] Signed-off-by: Nemesa Garg Reviewed-by: Ankit Nautiyal Signed-off-by: Ankit Nautiyal Link: https://patch.msgid.link/20260623094236.1586318-2-nemesa.garg@intel.com --- include/drm/display/drm_dp.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index 829e4d98d61c..f34161078622 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -354,9 +354,11 @@ # define DP_DSC_20_PER_DP_DSC_SINK (1 << 1) # define DP_DSC_24_PER_DP_DSC_SINK (1 << 2) -#define DP_DSC_BITS_PER_PIXEL_INC 0x06F +#define DP_DSC_MAX_BPP_DELTA_VERSION_1 0x06E # define DP_DSC_RGB_YCbCr444_MAX_BPP_DELTA_MASK 0x1f # define DP_DSC_RGB_YCbCr420_MAX_BPP_DELTA_MASK 0xe0 + +#define DP_DSC_BITS_PER_PIXEL_INC 0x06F # define DP_DSC_BITS_PER_PIXEL_1_16 0x0 # define DP_DSC_BITS_PER_PIXEL_1_8 0x1 # define DP_DSC_BITS_PER_PIXEL_1_4 0x2