diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2012-07-26 11:05:22 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2012-09-20 13:10:34 -0400 |
| commit | 910308802c528f8afe864b694d5456fedd0bb18f (patch) | |
| tree | e957691745999c6192e5caffc3558ab45179ffe8 /drivers/gpu/drm/radeon/radeon_mode.h | |
| parent | af7912e57316caa1b705f06b03592cec0737cb36 (diff) | |
drm/radeon: rework legacy backlight control
To better enable sharing with atom backlight control.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 806140d32b5..5005057974b 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 |