};
static void
-amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm)
+amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
{
- char bl_name[16];
+ struct drm_device *drm = aconnector->base.dev;
+ struct amdgpu_display_manager *dm = &drm_to_adev(drm)->dm;
struct backlight_properties props = { 0 };
+ char bl_name[16];
if (!acpi_video_backlight_use_native()) {
- drm_info(adev_to_drm(dm->adev), "Skipping amdgpu DM backlight registration\n");
+ drm_info(drm, "Skipping amdgpu DM backlight registration\n");
/* Try registering an ACPI video backlight device instead. */
acpi_video_register_backlight();
return;
props.type = BACKLIGHT_RAW;
snprintf(bl_name, sizeof(bl_name), "amdgpu_bl%d",
- adev_to_drm(dm->adev)->primary->index + dm->num_of_edps);
+ drm->primary->index + aconnector->bl_idx);
- dm->backlight_dev[dm->num_of_edps] = backlight_device_register(bl_name,
- adev_to_drm(dm->adev)->dev,
- dm,
- &amdgpu_dm_backlight_ops,
- &props);
+ dm->backlight_dev[aconnector->bl_idx] =
+ backlight_device_register(bl_name, drm->dev, dm,
+ &amdgpu_dm_backlight_ops, &props);
- if (IS_ERR(dm->backlight_dev[dm->num_of_edps])) {
+ if (IS_ERR(dm->backlight_dev[aconnector->bl_idx])) {
DRM_ERROR("DM: Backlight registration failed!\n");
- dm->backlight_dev[dm->num_of_edps] = NULL;
+ dm->backlight_dev[aconnector->bl_idx] = NULL;
} else
DRM_DEBUG_DRIVER("DM: Registered Backlight device: %s\n", bl_name);
}
amdgpu_dm_update_backlight_caps(dm, bl_idx);
dm->brightness[bl_idx] = AMDGPU_MAX_BL_LEVEL;
- amdgpu_dm_register_backlight_device(dm);
+ amdgpu_dm_register_backlight_device(aconnector);
if (!dm->backlight_dev[bl_idx]) {
aconnector->bl_idx = -1;
return;