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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
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2011-02-23drm: Mark constant arrays of drm_display_mode constChris Wilson
... and fixup some methods to accept the constant argument. Now that constant module arrays are loaded into read-only memory, using const appropriately has some benefits beyond warning the programmer about likely mistakes. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-09drivers/gpu/drm/vmwgfx: Fix k.alloc switched argumentsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-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 Hellstrom
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>
2010-10-01vmwgfx: Enable use of the vblank systemThomas Hellstrom
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>
2010-09-14drm: Use a nondestructive mode for output detect when polling (v2)Chris Wilson
v2: Julien Cristau pointed out that @nondestructive results in double-negatives and confusion when trying to interpret the parameter, so use @force instead. Much easier to type as well. ;-) And fix the miscompilation of vmgfx reported by Sedat Dilek. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-13drm: Use a nondestructive mode for output detect when pollingChris Wilson
Destructive load-detection is very expensive and due to failings elsewhere can trigger system wide stalls of up to 600ms. A simple first step to correcting this is not to invoke such an expensive and destructive load-detection operation automatically. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=29536 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16265 Reported-by: Bruno Prémont <bonbons@linux-vserver.org> Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-10drm: expand gamma_setJames Simmons
Expand the crtc_gamma_set function to accept a starting offset. The reason for this is to eventually use this function for setcolreg from drm_fb_helper.c. The fbdev colormap function can start at any offset in the color map. Signed-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-03drm/vmwgfx: Allow userspace to change default layout. Bump minor.Jakob Bornecrantz
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>
2010-06-01drm/vmwgfx: Some modesetting cleanups and fixes.Jakob Bornecrantz
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: Don't use SVGA_REG_ENABLE in modesetting code.Jakob Bornecrantz
We should not use SVGA_REG_ENABLE anywhere but in the fifo setup code, since it controls whether the device is active. 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: Remove duplicate member from struct vmw_legacy_display_unit.Jakob Bornecrantz
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: Support older hardware.Jakob Bornecrantz
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: Get connector status from detection function.Jakob Bornecrantz
Also make sure the ldu::active member is properly initialized. Part of fix by Michel Daenzer <daenzer@vmware.com>. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Michel Daenzer <daenzer@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-01drm/vmwgfx: Make sure to unpin old and pin new framebuffer.Jakob Bornecrantz
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: Fix single framebuffer detection.Jakob Bornecrantz
V2: Fix a typo. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> 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 Bornecrantz
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>