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| author | Alex Deucher <alexdeucher@gmail.com> | 2010-03-31 06:33:27 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-03-31 06:54:47 +0200 |
| commit | f46c01208da1881591e3f55ca77d37f54469f8e4 (patch) | |
| tree | 39b9169c70da504b80440b85b5ef2ffa4394d25f /drivers/gpu/drm/radeon/rs690d.h | |
| parent | drm/radeon/kms/dp: disable training pattern on the sink at the end of link tr... (diff) | |
| download | linux-f46c01208da1881591e3f55ca77d37f54469f8e4.tar.xz linux-f46c01208da1881591e3f55ca77d37f54469f8e4.zip | |
drm/radeon/kms: display watermark updates (v2)
- Add module option to force the display priority
0 = auto, 1 = normal, 2 = high
- Default to high on r3xx/r4xx/rv515 chips
Fixes flickering problems during heavy acceleration
due to underflow to the display controllers
- Fill in minimal support for RS600
v2 - update display priority when bandwidth is updated
so the user can change the parameter at runtime and it
will take affect on the next modeset.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rs690d.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs690d.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/rs690d.h b/drivers/gpu/drm/radeon/rs690d.h index 62d31e7a897f..36e6398a98ae 100644 --- a/drivers/gpu/drm/radeon/rs690d.h +++ b/drivers/gpu/drm/radeon/rs690d.h @@ -182,6 +182,9 @@ #define S_006548_D1MODE_PRIORITY_A_OFF(x) (((x) & 0x1) << 16) #define G_006548_D1MODE_PRIORITY_A_OFF(x) (((x) >> 16) & 0x1) #define C_006548_D1MODE_PRIORITY_A_OFF 0xFFFEFFFF +#define S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x) (((x) & 0x1) << 20) +#define G_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x) (((x) >> 20) & 0x1) +#define C_006548_D1MODE_PRIORITY_A_ALWAYS_ON 0xFFEFFFFF #define S_006548_D1MODE_PRIORITY_A_FORCE_MASK(x) (((x) & 0x1) << 24) #define G_006548_D1MODE_PRIORITY_A_FORCE_MASK(x) (((x) >> 24) & 0x1) #define C_006548_D1MODE_PRIORITY_A_FORCE_MASK 0xFEFFFFFF |