diff options
| author | Dave Airlie <airlied@redhat.com> | 2010-03-31 13:41:35 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-04-01 12:50:46 +1000 |
| commit | d668046c13024d74af7d04a124ba55f406380fe7 (patch) | |
| tree | 41ef48d72324f88211e279a56bd7f43563a3e366 /drivers/gpu/drm/radeon/radeon_reg.h | |
| parent | 08a370fa758fae7e387274ca3571ce625d7f829b (diff) | |
drm/radeon/kms: enable ACPI powermanagement mode on radeon gpus.
Some GPUs have an APM/ACPI PM mode selection switch and some BIOSes
set this to APM. We really want this in ACPI mode for Linux.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_reg.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_reg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h index 5c0dc082d330..eabbc9cf30a7 100644 --- a/drivers/gpu/drm/radeon/radeon_reg.h +++ b/drivers/gpu/drm/radeon/radeon_reg.h @@ -346,6 +346,7 @@ # define RADEON_TVPLL_PWRMGT_OFF (1 << 30) # define RADEON_TVCLK_TURNOFF (1 << 31) #define RADEON_PLL_PWRMGT_CNTL 0x0015 /* PLL */ +# define RADEON_PM_MODE_SEL (1 << 13) # define RADEON_TCL_BYPASS_DISABLE (1 << 20) #define RADEON_CLR_CMP_CLR_3D 0x1a24 #define RADEON_CLR_CMP_CLR_DST 0x15c8 |