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| author | Patrik Jakobsson | 2012-05-21 16:27:30 +0200 |
|---|---|---|
| committer | Dave Airlie | 2012-05-22 11:15:34 +0200 |
| commit | bc794829141f28e14fe7d0e07e35870bd9aee78c (patch) | |
| tree | d6cbf396d69caf53961e4c89b36cb359d51cc0f7 /drivers/gpu/drm/gma500/psb_drv.h | |
| parent | gma500: Prevent endless loop in panel power up sequence (diff) | |
| download | kernel-qcow2-linux-bc794829141f28e14fe7d0e07e35870bd9aee78c.tar.gz kernel-qcow2-linux-bc794829141f28e14fe7d0e07e35870bd9aee78c.tar.xz kernel-qcow2-linux-bc794829141f28e14fe7d0e07e35870bd9aee78c.zip | |
gma500: handle poulsbo cursor restriction
Poulsbo needs a physical address in the cursor base register. We allocate a
stolen memory buffer and copy the cursor image provided by userspace into it.
When/If we get our own userspace driver we can map this stolen memory directly.
The patch also adds a mark in chip ops so we can identify devices that has this
requirement.
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/gma500/psb_drv.h')
| -rw-r--r-- | drivers/gpu/drm/gma500/psb_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h index a1b0c0bce972..1bd115ecefe1 100644 --- a/drivers/gpu/drm/gma500/psb_drv.h +++ b/drivers/gpu/drm/gma500/psb_drv.h @@ -655,6 +655,7 @@ struct psb_ops { int sgx_offset; /* Base offset of SGX device */ int hdmi_mask; /* Mask of HDMI CRTCs */ int lvds_mask; /* Mask of LVDS CRTCs */ + int cursor_needs_phys; /* If cursor base reg need physical address */ /* Sub functions */ struct drm_crtc_helper_funcs const *crtc_helper; |