return kmemdup(edid, EDID_LENGTH, GFP_KERNEL);
}
+
+bool nouveau_acpi_video_backlight_use_native(void)
+{
+ return acpi_video_backlight_use_native();
+}
void nouveau_unregister_dsm_handler(void);
void nouveau_switcheroo_optimus_dsm(void);
void *nouveau_acpi_edid(struct drm_device *, struct drm_connector *);
+bool nouveau_acpi_video_backlight_use_native(void);
#else
static inline bool nouveau_is_optimus(void) { return false; };
static inline bool nouveau_is_v1_dsm(void) { return false; };
static inline void nouveau_unregister_dsm_handler(void) {}
static inline void nouveau_switcheroo_optimus_dsm(void) {}
static inline void *nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { return NULL; }
+static inline bool nouveau_acpi_video_backlight_use_native(void) { return true; }
#endif
#endif
#include "nouveau_reg.h"
#include "nouveau_encoder.h"
#include "nouveau_connector.h"
+#include "nouveau_acpi.h"
static struct ida bl_ida;
#define BL_NAME_SIZE 15 // 12 for name + 2 for digits + 1 for '\0'
goto fail_alloc;
}
+ if (!nouveau_acpi_video_backlight_use_native()) {
+ NV_INFO(drm, "Skipping nv_backlight registration\n");
+ goto fail_alloc;
+ }
+
if (!nouveau_get_backlight_name(backlight_name, bl)) {
NV_ERROR(drm, "Failed to retrieve a unique name for the backlight interface\n");
goto fail_alloc;