drm/amd/display: Update modifier list for gfx10_3

[Why]
Current list supports modifiers that have DCC_MAX_COMPRESSED_BLOCK
set to AMD_FMT_MOD_DCC_BLOCK_128B, while AMD_FMT_MOD_DCC_BLOCK_64B
is used instead by userspace.

[How]
Replace AMD_FMT_MOD_DCC_BLOCK_128B with AMD_FMT_MOD_DCC_BLOCK_64B
for modifiers with DCC supported.

Fixes: faa37f54ce0462 ("drm/amd/display: Expose modifiers")
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 573cf17..57e5900 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4296,7 +4296,7 @@ add_gfx10_3_modifiers(const struct amdgpu_device *adev,
                    AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) |
                    AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 1) |
                    AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |
-                   AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B));
+                   AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B));
 
        add_modifier(mods, size, capacity, AMD_FMT_MOD |
                    AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |
@@ -4308,7 +4308,7 @@ add_gfx10_3_modifiers(const struct amdgpu_device *adev,
                    AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) |
                    AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 1) |
                    AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |
-                   AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B));
+                   AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B));
 
        add_modifier(mods, size, capacity, AMD_FMT_MOD |
                    AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |