diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2021-07-08 16:31:10 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-28 22:10:15 -0400 |
| commit | 7fd13baeb7a3a48cae12c36c52f06bf4e9e7d728 (patch) | |
| tree | f6fb3eeaebe0fca97bcc92d772fa5b48bdb4dac1 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | 50dea4ec1afbd75ccf5089a7b31c54753a36ec7f (diff) | |
drm/amdgpu/display: add support for multiple backlights
On platforms that support multiple backlights, register
each one separately. This lets us manage them independently
rather than registering a single backlight and applying the
same settings to both.
v2: fix typo:
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 9522d4ca299e..ab1670b16b02 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -365,13 +365,13 @@ struct amdgpu_display_manager { spinlock_t irq_handler_list_table_lock; - struct backlight_device *backlight_dev; + struct backlight_device *backlight_dev[AMDGPU_DM_MAX_NUM_EDP]; const struct dc_link *backlight_link[AMDGPU_DM_MAX_NUM_EDP]; uint8_t num_of_edps; - struct amdgpu_dm_backlight_caps backlight_caps; + struct amdgpu_dm_backlight_caps backlight_caps[AMDGPU_DM_MAX_NUM_EDP]; struct mod_freesync *freesync_module; #ifdef CONFIG_DRM_AMD_DC_HDCP |