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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
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2010-11-22drm/ttm/vmwgfx: Have TTM manage the validation sequence.Thomas Hellstrom1-1/+0
Rather than having the driver supply the validation sequence, leave that responsibility to TTM. This saves some confusion and a function argument. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-27vmwgfx: Implement a proper GMR eviction mechanismThomas Hellstrom1-15/+14
Use Ben's new range manager hooks to implement a manager for GMRs that manages ids rather than ranges. This means we can use the standard TTM code for binding, unbinding and eviction. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/vmwgfx: Bump minor and driver dateThomas Hellstrom1-2/+2
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/vmwgfx: Add a parameter to get the max fb sizeThomas Hellstrom1-2/+2
This can be used by the X server to restrict mode resolutions and size of root pixmap. Bump minor to announce this availability. Bump driver date. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/vmwgfx: Prune modes based on available VRAM sizeThomas Hellstrom1-0/+3
This needs to be reviewed once we support screen objects and don't rely on VRAM for the frame-buffer. Also fix some integer overflow issues pointed out by Michel Daenzer. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/vmwgfx: Take the ttm lock around the dirty ioctlThomas Hellstrom1-0/+3
This makes sure noone accesses the fifo while it's taken down using the dirty ioctl. Also make sure all workqueues are idled before the fifo is taken down. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06drm/vmwgfx: Fix ACPI S3 & S4 functionality.Thomas Hellstrom1-0/+1
Don't suspend or hibernate when there are 3D resources active since we can't restore the device's 3D state. Instead fail with an error message. In other cases, make sure we re-enable the fifo and unlock ttm on resume. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-01vmwgfx: Enable use of the vblank systemThomas Hellstrom1-0/+1
This is to avoid accessing uninitialized data during drm_irq_uninstall and vblank ioctls. At the same time, enable error check from drm_kms_init which previously appeared to ignore all errors. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-01vmwgfx: vt-switch (master drop) fixesThomas Hellstrom1-0/+7
We add an option not to enable fbdev, this option is off (0) by default. Not enabling fbdev at load time makes it possible to co-operate with vga16fb and vga text mode when VT switching. However, if 3D resources are active when VT switching, we're currently not able to switch over to vga, due to device limitations. This fixes a bug where we previously lost 3D state during VT switch. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-04drm: move ttm global code to core drmDave Airlie1-1/+1
I wrote this for the prime sharing work, but I also noticed other external non-upstream drivers from a large company carrying a similiar patch, so I may as well ship it in master. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-03drm/vmwgfx: Allow userspace to change default layout. Bump minor.Jakob Bornecrantz1-1/+3
The host may change the layout and, since the change is communicated to the master, the master needs a way to communicate the change to the kernel driver. The minor version number is bumped to advertize the availability of this feature. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-03drm/vmwgfx: Fix vga save / restore with display topology.Thomas Hellstrom1-1/+14
vga save / restore previously didn't handle the display topology case. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-01drm/vmwgfx: Support older hardware.Jakob Bornecrantz1-0/+5
V2: Fix a couple of typos. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-01drm/vmwgfx: Add kernel throttling support. Bump minor.Thomas Hellstrom1-1/+26
The throttle_us member in the execbuf argument is now honored. If the member is 0, no waiting for lag will occur, which guarantees backwards compatibility with well-behaved clients. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-11drm/vmwgfx: Fix a circular locking dependency bug.Thomas Hellstrom1-1/+2
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-11drm/vmwgfx: Drop scanout flag compat and add execbuf ioctl parameter ↵Jakob Bornecrantz1-3/+3
members. Bumps major. Even if this bumps the version to 1 it does not mean the driver is out of staging. From what we know this is the last backwards incompatible change to the driver. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-11drm/vmwgfx: Update the user-space interface.Thomas Hellstrom1-3/+3
When time-based throttling is implemented, we need to bump minor. When the old way of detecting scanout is removed, we need to bump major. In the meantime, this change should not break existing user-space. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/vmwgfx: Don't send bad flags to the hostJakob Bornecrantz1-0/+2
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/vmwgfx: Correctly detect 3DJakob Bornecrantz1-0/+1
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-25drm/vmwgfx: Optimize memory footprint for DMA buffers.Thomas Hellstrom1-0/+1
Use VRAM whenever there is free space for DMA buffers, but use system GMR memory if using VRAM would cause an eviction. This significantly reduces the guest system memory usage for VMs with a large amount of VRAM allocated. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Implement basic pm operations.Thomas Hellstrom1-0/+2
Currently we really only support S3, since the device doesn't support saving of the 3D state. On S3/S4, move all buffer objects to swappable memory and take down GMR bindings. We need to do that from a PM notifier since we can't do persistant memory allocations from the standard PM callbacks. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Use bo_driver::move_notify to unbind GMRs.Thomas Hellstrom1-0/+1
This was previously done explicitly for overlay- and fb buffers. Now it's done for any buffer leaving the SYSTEM memory region. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-23drm/vmwgfx: Use TTM handles instead of SIDs as user-space surface handles.Thomas Hellstrom1-4/+6
Improve the command verifier to catch all occurences of surface handles, and translate to SIDs. This way DMA buffers and 3D surfaces share a common handle space, which makes it possible for the kms code to differentiate. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-15drm/vmwgfx: Add DRM driver for VMware Virtual GPUJakob Bornecrantz1-0/+511
This commit adds the vmwgfx driver for the VWware Virtual GPU aka SVGA. The driver is under staging the same as Nouveau and Radeon KMS. Hopefully the 2D ioctls are bug free and don't need changing, so that part of the API should be stable. But there there is a pretty big chance that the 3D API will change in the future. Signed-off-by: Thomas Hellström <thellstrom@vmware.com> Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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