From: Alvin Lee <Alvin.Lee2@amd.com> stable inclusion form stable-v5.10.82 commit 3d68d6ee83144044f610d67304cc194c2af7d0c5 bugzilla: 185877 https://gitee.com/openeuler/kernel/issues/I4QU6V Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- 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@amd.com> Reviewed-by: Martin Leung <Martin.Leung@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com> Cc: stable@vger.kernel.org Tested-by: Daniel Wheeler <Daniel.Wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Chen Jun <chenjun102@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- 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(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 312181654646..53ac82693532 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -1852,7 +1852,9 @@ 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; diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h index 64f9c735f74d..e73cee275729 100644 --- 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, }; -- 2.20.1