diff options
| author | Alvin Lee <Alvin.Lee2@amd.com> | 2026-04-21 15:04:44 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-05-05 09:56:53 -0400 |
| commit | c0532d430abf18cd5a792754ae02fd440044c98f (patch) | |
| tree | e3261991876e2292f3002c8e60fc070cfc2a68c7 /drivers/gpu/drm/amd/display | |
| parent | 531fd5766d5c5810ea3ee3b4e7bd8c300f02fa8a (diff) | |
drm/amd/display: Update tmz field for LSDMA
[Why & How]
TMZ field should be 4-bits wide instead of 1.
Also add missing src/dst_cache_policy fields to
tiled copy struct.
Reviewed-by: Rafal Ostrowski <rafal.ostrowski@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: James Lin <pinglei.lin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h | 9 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c index 48c6fe9d9e29..9d4e7badb9f9 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -2255,6 +2255,8 @@ bool dmub_lsdma_send_tiled_to_tiled_copy_command( lsdma_data->u.tiled_copy_data.data_format = params.data_format; lsdma_data->u.tiled_copy_data.max_com = params.max_com; lsdma_data->u.tiled_copy_data.max_uncom = params.max_uncom; + lsdma_data->u.tiled_copy_data.cache_policy_src = params.src_cache_policy; + lsdma_data->u.tiled_copy_data.cache_policy_dst = params.dst_cache_policy; result = dc_wake_and_execute_dmub_cmd(dc_ctx, &cmd, wait_type); diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h index 6579cf9cce3c..ebcaf49e5961 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h @@ -240,11 +240,11 @@ struct lsdma_linear_sub_window_copy_params { uint32_t src_slice_pitch; uint32_t dst_slice_pitch; - uint32_t tmz : 1; + uint32_t tmz : 4; uint32_t element_size : 3; uint32_t src_cache_policy : 3; uint32_t dst_cache_policy : 3; - uint32_t padding : 22; + uint32_t padding : 19; }; bool dmub_lsdma_send_linear_sub_window_copy_command( @@ -286,12 +286,13 @@ struct lsdma_send_tiled_to_tiled_copy_command_params { uint32_t swizzle_mode : 5; uint32_t element_size : 3; uint32_t dcc : 1; - uint32_t tmz : 1; + uint32_t tmz : 4; uint32_t read_compress : 2; uint32_t write_compress : 2; uint32_t max_com : 2; uint32_t max_uncom : 1; - uint32_t padding : 9; + uint32_t src_cache_policy : 3; + uint32_t dst_cache_policy : 3; }; bool dmub_lsdma_send_tiled_to_tiled_copy_command( |