diff options
| 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/cdv_device.c | |
| 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/cdv_device.c')
| -rw-r--r-- | drivers/gpu/drm/gma500/cdv_device.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c index 8e393303f53a..9764045428ce 100644 --- a/drivers/gpu/drm/gma500/cdv_device.c +++ b/drivers/gpu/drm/gma500/cdv_device.c @@ -563,6 +563,7 @@ const struct psb_ops cdv_chip_ops = { .crtcs = 2, .hdmi_mask = (1 << 0) | (1 << 1), .lvds_mask = (1 << 1), + .cursor_needs_phys = 0, .sgx_offset = MRST_SGX_OFFSET, .chip_setup = cdv_chip_setup, .errata = cdv_errata, |