diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2009-02-25 00:22:29 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-03-13 07:24:11 +0300 |
| commit | c05ce0834a268f7d18274847190f6ed826b99332 (patch) | |
| tree | b9980946e7e5cb72abf20c88c3f84db93af9c281 /drivers/gpu/drm/radeon/radeon_state.c | |
| parent | 80b3334a4d5c163ab35c560a21d2cdc39bb5d3f8 (diff) | |
| download | linux-c05ce0834a268f7d18274847190f6ed826b99332.tar.xz | |
drm/radeon: add initial support for R6xx/R7xx GPUs
This adds support for 2D/Xv acceleration in the X.org 2D driver,
to the drm. It doesn't yet provide any 3D support hooks.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_state.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_state.c | 42 |
1 files changed, 26 insertions, 16 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_state.c b/drivers/gpu/drm/radeon/radeon_state.c index 043293ae6e48..ca00cef4502d 100644 --- a/drivers/gpu/drm/radeon/radeon_state.c +++ b/drivers/gpu/drm/radeon/radeon_state.c @@ -1556,9 +1556,15 @@ static void radeon_cp_discard_buffer(struct drm_device *dev, struct drm_master * buf_priv->age = ++master_priv->sarea_priv->last_dispatch; /* Emit the vertex buffer age */ - BEGIN_RING(2); - RADEON_DISPATCH_AGE(buf_priv->age); - ADVANCE_RING(); + if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) { + BEGIN_RING(3); + R600_DISPATCH_AGE(buf_priv->age); + ADVANCE_RING(); + } else { + BEGIN_RING(2); + RADEON_DISPATCH_AGE(buf_priv->age); + ADVANCE_RING(); + } buf->pending = 1; buf->used = 0; @@ -2473,24 +2479,25 @@ static int radeon_cp_indirect(struct drm_device *dev, void *data, struct drm_fil buf->used = indirect->end; - /* Wait for the 3D stream to idle before the indirect buffer - * containing 2D acceleration commands is processed. - */ - BEGIN_RING(2); - - RADEON_WAIT_UNTIL_3D_IDLE(); - - ADVANCE_RING(); - /* Dispatch the indirect buffer full of commands from the * X server. This is insecure and is thus only available to * privileged clients. */ - radeon_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end); - if (indirect->discard) { - radeon_cp_discard_buffer(dev, file_priv->master, buf); + if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) + r600_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end); + else { + /* Wait for the 3D stream to idle before the indirect buffer + * containing 2D acceleration commands is processed. + */ + BEGIN_RING(2); + RADEON_WAIT_UNTIL_3D_IDLE(); + ADVANCE_RING(); + radeon_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end); } + if (indirect->discard) + radeon_cp_discard_buffer(dev, file_priv->master, buf); + COMMIT_RING(); return 0; } @@ -3052,7 +3059,10 @@ static int radeon_cp_getparam(struct drm_device *dev, void *data, struct drm_fil case RADEON_PARAM_SCRATCH_OFFSET: if (!dev_priv->writeback_works) return -EINVAL; - value = RADEON_SCRATCH_REG_OFFSET; + if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) + value = R600_SCRATCH_REG_OFFSET; + else + value = RADEON_SCRATCH_REG_OFFSET; break; case RADEON_PARAM_CARD_TYPE: if (dev_priv->flags & RADEON_IS_PCIE) |