diff options
| author | Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> | 2024-08-20 20:15:38 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-09-02 18:35:23 +0300 |
| commit | c24538c4aa352b68bd5c429b7fd3ccf4d4407143 (patch) | |
| tree | 787f6203da0bb74dae75819d005ec5b12076fa41 /drivers/gpu/drm/amd/display/dc/dc.h | |
| parent | b3e9bfd86658b562a33b1ee8563d59a593327aaf (diff) | |
| download | linux-c24538c4aa352b68bd5c429b7fd3ccf4d4407143.tar.xz | |
drm/amd/display: Add dpia debug option to control power management
[Why]
To provide option to dpia control power management
[How]
By adding disable_usb4_pm_support bit field in dpia_debug option to
control dpia power management
Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 663aa565fc8a..aaf1d7fdb73d 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -761,7 +761,8 @@ union dpia_debug_options { uint32_t extend_aux_rd_interval:1; /* bit 2 */ uint32_t disable_mst_dsc_work_around:1; /* bit 3 */ uint32_t enable_force_tbt3_work_around:1; /* bit 4 */ - uint32_t reserved:27; + uint32_t disable_usb4_pm_support:1; /* bit 5 */ + uint32_t reserved:26; } bits; uint32_t raw; }; |