From 910308802c528f8afe864b694d5456fedd0bb18f Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 26 Jul 2012 11:05:22 -0400 Subject: drm/radeon: rework legacy backlight control To better enable sharing with atom backlight control. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_mode.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/gpu/drm/radeon/radeon_mode.h') diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 806140d..5005057 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -256,6 +256,17 @@ struct radeon_mode_info { u16 firmware_flags; }; +#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE) + +#define RADEON_MAX_BL_LEVEL 0xFF + +struct radeon_backlight_privdata { + struct radeon_encoder *encoder; + uint8_t negative; +}; + +#endif + #define MAX_H_CODE_TIMING_LEN 32 #define MAX_V_CODE_TIMING_LEN 32 -- cgit v1.1