struct amdgpu_atif_notifications notifications;
struct amdgpu_atif_functions functions;
struct amdgpu_atif_notification_cfg notification_cfg;
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
struct backlight_device *bd;
-#endif
struct amdgpu_dm_backlight_caps backlight_caps;
};
DRM_DEBUG_DRIVER("ATIF: %d pending SBIOS requests\n", count);
if (req.pending & ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST) {
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
if (atif->bd) {
DRM_DEBUG_DRIVER("Changing brightness to %d\n",
req.backlight_level);
*/
backlight_device_set_brightness(atif->bd, req.backlight_level);
}
-#endif
}
if (req.pending & ATIF_DGPU_DISPLAY_EVENT) {
{
struct amdgpu_atif *atif = &amdgpu_acpi_priv.atif;
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
if (atif->notifications.brightness_change) {
if (amdgpu_device_has_dc_support(adev)) {
#if defined(CONFIG_DRM_AMD_DC)
}
}
}
-#endif
adev->acpi_nb.notifier_call = amdgpu_acpi_event;
register_acpi_notifier(&adev->acpi_nb);
}
}
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
-
static u8 amdgpu_atombios_encoder_backlight_level(struct backlight_device *bd)
{
u8 level;
}
}
-#else /* !CONFIG_BACKLIGHT_CLASS_DEVICE */
-
-void amdgpu_atombios_encoder_init_backlight(struct amdgpu_encoder *encoder)
-{
-}
-
-void amdgpu_atombios_encoder_fini_backlight(struct amdgpu_encoder *encoder)
-{
-}
-
-#endif
-
bool amdgpu_atombios_encoder_is_digital(struct drm_encoder *encoder)
{
struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
#define AMDGPU_DM_DEFAULT_MAX_BACKLIGHT 255
#define AUX_BL_DEFAULT_TRANSITION_TIME_MS 50
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) ||\
- defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
-
static void amdgpu_dm_update_backlight_caps(struct amdgpu_display_manager *dm,
int bl_idx)
{
else
DRM_DEBUG_DRIVER("DM: Registered Backlight device: %s\n", bl_name);
}
-#endif
static int initialize_plane(struct amdgpu_display_manager *dm,
struct amdgpu_mode_info *mode_info, int plane_id,
static void register_backlight_device(struct amdgpu_display_manager *dm,
struct dc_link *link)
{
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) ||\
- defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
-
if ((link->connector_signal & (SIGNAL_TYPE_EDP | SIGNAL_TYPE_LVDS)) &&
link->type != dc_connection_none) {
/*
dm->num_of_edps++;
}
}
-#endif
}
if (aconnector->mst_mgr.dev)
drm_dp_mst_topology_mgr_destroy(&aconnector->mst_mgr);
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) ||\
- defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
for (i = 0; i < dm->num_of_edps; i++) {
if ((link == dm->backlight_link[i]) && dm->backlight_dev[i]) {
backlight_device_unregister(dm->backlight_dev[i]);
dm->backlight_dev[i] = NULL;
}
}
-#endif
if (aconnector->dc_em_sink)
dc_sink_release(aconnector->dc_em_sink);
/* Update audio instances for each connector. */
amdgpu_dm_commit_audio(dev, state);
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || \
- defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
/* restore the backlight level */
for (i = 0; i < dm->num_of_edps; i++) {
if (dm->backlight_dev[i] &&
(dm->actual_brightness[i] != dm->brightness[i]))
amdgpu_dm_backlight_set_level(dm, i, dm->brightness[i]);
}
-#endif
+
/*
* send vblank event on all events not handled in flip and
* mark consumed event for drm_atomic_helper_commit_hw_done