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| author | Alex Deucher <alexdeucher@gmail.com> | 2010-11-21 10:59:01 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-11-22 11:51:08 +1000 |
| commit | 6f34be50bd1bdd2ff3c955940e033a80d05f248a (patch) | |
| tree | 7e9635a2e589cd3a49490a4656611c112e485059 /drivers/gpu/drm/radeon/evergreen_reg.h | |
| parent | f5a8020903932624cf020dc72455a10a3e005087 (diff) | |
| download | linux-6f34be50bd1bdd2ff3c955940e033a80d05f248a.tar.gz linux-6f34be50bd1bdd2ff3c955940e033a80d05f248a.tar.bz2 linux-6f34be50bd1bdd2ff3c955940e033a80d05f248a.zip | |
drm/radeon/kms: add pageflip ioctl support (v3)
This adds support for dri2 pageflipping.
v2: precision updates from Mario Kleiner.
v3: Multihead fixes from Mario Kleiner; missing crtc offset
add note about update pending bit on pre-avivo chips
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/evergreen_reg.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen_reg.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_reg.h b/drivers/gpu/drm/radeon/evergreen_reg.h index 2330f3a36fd5..c781c92c3451 100644 --- a/drivers/gpu/drm/radeon/evergreen_reg.h +++ b/drivers/gpu/drm/radeon/evergreen_reg.h @@ -105,6 +105,11 @@ #define EVERGREEN_GRPH_Y_START 0x6830 #define EVERGREEN_GRPH_X_END 0x6834 #define EVERGREEN_GRPH_Y_END 0x6838 +#define EVERGREEN_GRPH_UPDATE 0x6844 +# define EVERGREEN_GRPH_SURFACE_UPDATE_PENDING (1 << 2) +# define EVERGREEN_GRPH_UPDATE_LOCK (1 << 16) +#define EVERGREEN_GRPH_FLIP_CONTROL 0x6848 +# define EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN (1 << 0) /* CUR blocks at 0x6998, 0x7598, 0x10198, 0x10d98, 0x11998, 0x12598 */ #define EVERGREEN_CUR_CONTROL 0x6998 @@ -178,6 +183,7 @@ # define EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE (1 << 24) #define EVERGREEN_CRTC_STATUS 0x6e8c #define EVERGREEN_CRTC_STATUS_POSITION 0x6e90 +#define EVERGREEN_MASTER_UPDATE_MODE 0x6ef8 #define EVERGREEN_CRTC_UPDATE_LOCK 0x6ed4 #define EVERGREEN_DC_GPIO_HPD_MASK 0x64b0 |