diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2010-05-03 01:13:14 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-05-18 18:21:50 +1000 |
| commit | d7311171c4cc8d6231427f7ac5056b939a184b80 (patch) | |
| tree | bbe3db53048b12ccf1e480261e69121f095226d7 /drivers/gpu/drm/radeon/radeon.h | |
| parent | ca2af92311eee95820f3b48c35045e5f56bc1477 (diff) | |
drm/radeon/kms/pm: add support for no display power states
The lowest power states often cause display problems, so only enable
them when all displays are off.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index e39e2b4ec97..480a83ff54d 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -658,6 +658,9 @@ struct radeon_voltage { u32 voltage; }; +/* clock mode flags */ +#define RADEON_PM_MODE_NO_DISPLAY (1 << 0) + struct radeon_pm_clock_info { /* memory clock */ u32 mclk; @@ -665,12 +668,12 @@ struct radeon_pm_clock_info { u32 sclk; /* voltage info */ struct radeon_voltage voltage; - /* standardized clock flags - not sure we'll need these */ + /* standardized clock flags */ u32 flags; }; /* state flags */ -#define RADEON_PM_SINGLE_DISPLAY_ONLY (1 << 0) +#define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0) struct radeon_power_state { enum radeon_pm_state_type type; |