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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/radeon.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/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 4ee5cb98956d..1710b9e3ef7d 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -91,6 +91,7 @@ extern int radeon_tv; extern int radeon_new_pll; extern int radeon_dynpm; extern int radeon_audio; +extern int radeon_disp_priority; /* * Copy from radeon_drv.h so we don't have to include both and have conflicting @@ -1181,6 +1182,7 @@ extern int radeon_modeset_init(struct radeon_device *rdev); extern void radeon_modeset_fini(struct radeon_device *rdev); extern bool radeon_card_posted(struct radeon_device *rdev); extern void radeon_update_bandwidth_info(struct radeon_device *rdev); +extern void radeon_update_display_priority(struct radeon_device *rdev); extern bool radeon_boot_test_post_card(struct radeon_device *rdev); extern int radeon_clocks_init(struct radeon_device *rdev); extern void radeon_clocks_fini(struct radeon_device *rdev); |