This is a note to let you know that I've just added the patch titled drm/amd/display: Update swizzle mode enums to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-amd-display-update-swizzle-mode-enums.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 58065a1e524de30df9a2d8214661d5d7eed0a2d9 Mon Sep 17 00:00:00 2001 From: Alvin Lee <Alvin.Lee2@xxxxxxx> Date: Fri, 30 Jul 2021 16:55:06 -0400 Subject: drm/amd/display: Update swizzle mode enums From: Alvin Lee <Alvin.Lee2@xxxxxxx> commit 58065a1e524de30df9a2d8214661d5d7eed0a2d9 upstream. [Why] Swizzle mode enum for DC_SW_VAR_R_X was existing, but not mapped correctly. [How] Update mapping and conversion for DC_SW_VAR_R_X. Reviewed-by: XiangBing Foo <XiangBing.Foo@xxxxxxx> Reviewed-by: Martin Leung <Martin.Leung@xxxxxxx> Acked-by: Qingqing Zhuo <qingqing.zhuo@xxxxxxx> Signed-off-by: Alvin Lee <Alvin.Lee2@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Tested-by: Daniel Wheeler <Daniel.Wheeler@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 4 +++- drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h | 4 ++-- 2 files changed, 5 insertions(+), 3 deletions(-) --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -1854,7 +1854,9 @@ static void swizzle_to_dml_params( case DC_SW_VAR_D_X: *sw_mode = dm_sw_var_d_x; break; - + case DC_SW_VAR_R_X: + *sw_mode = dm_sw_var_r_x; + break; default: ASSERT(0); /* Not supported */ break; --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h @@ -80,11 +80,11 @@ enum dm_swizzle_mode { dm_sw_SPARE_13 = 24, dm_sw_64kb_s_x = 25, dm_sw_64kb_d_x = 26, - dm_sw_SPARE_14 = 27, + dm_sw_64kb_r_x = 27, dm_sw_SPARE_15 = 28, dm_sw_var_s_x = 29, dm_sw_var_d_x = 30, - dm_sw_64kb_r_x, + dm_sw_var_r_x = 31, dm_sw_gfx7_2d_thin_l_vp, dm_sw_gfx7_2d_thin_gl, }; Patches currently in stable-queue which might be from Alvin.Lee2@xxxxxxx are queue-5.15/drm-amd-display-update-swizzle-mode-enums.patch