diff options
| author | Chris Park <Chris.Park@amd.com> | 2021-03-19 14:55:12 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-09 16:49:03 -0400 |
| commit | 6213044059d2d54046c63757754ddb99d4d302de (patch) | |
| tree | d7ee6d19c145a445a99f4bdd5023f9cd9eb23779 /drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | |
| parent | 3b77bd247878d398218fbb47c5b1ffe756c3ae11 (diff) | |
drm/amd/display: Disable MALL when SMU not present
[Why]
Bring-up purpose code to disable DMUB calling into
SMU and timeout for MALL when SMU is not present.
[How]
Disable MALL when SMU is not present.
Signed-off-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h index 4e94f2dec572..5dc8d02b40c3 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h @@ -262,6 +262,9 @@ struct clk_mgr_funcs { /* Get current memclk states from PMFW, update relevant structures */ void (*get_memclk_states_from_smu)(struct clk_mgr *clk_mgr); + + /* Get SMU present */ + bool (*is_smu_present)(struct clk_mgr *clk_mgr); }; struct clk_mgr { |