litmus-rt-tegra.git/drivers/gpu/drm, branch master

Added missing tegra files.

2013-01-22T15:38:37+00:00

Patched in Tegra support.

2013-01-17T21:15:55+00:00

udldrmfb: udl_get_edid: drop unneeded i--

2013-01-13T22:45:27+00:00

This is a left-over from when udl_get_edid returned the amount of bytes
successfully read, which it no longer does.

Signed-off-by: Hans de Goede 
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie

udldrmfb: udl_get_edid: usb_control_msg buffer must not be on the stack

2013-01-13T22:44:33+00:00

The buffer passed to usb_control_msg may end up in scatter-gather list, and
may thus not be on the stack. Having it on the stack usually works on x86, but
not on other archs.

Signed-off-by: Hans de Goede 
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie

udldrmfb: Fix EDID not working with monitors with EDID extension blocks

2013-01-13T22:44:02+00:00

udldrmfb only reads the main EDID block, and if that advertises extensions
the drm_edid code expects them to be present, and starts reading beyond the
buffer udldrmfb passes it.

Although it may be possible to read more EDID info with the udl we simpy don't
know how, and even if trial and error gets it working on one device, that is
no guarantee it will work on other revisions. So this patch does a simple fix
in the form of patching the EDID info to report 0 extension blocks, this
fixes udldrmfb only doing 1024x768 on monitors with EDID extension blocks.

Signed-off-by: Hans de Goede 
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie

Merge branch 'drm-fixes-3.8' of git://people.freedesktop.org/~agd5f/linux into drm-next

2013-01-13T22:16:54+00:00

Fixes for UMS mode which has been broken for a while plus an rn50 fix
and a dma fix.

* 'drm-fixes-3.8' of git://people.freedesktop.org/~agd5f/linux:
  radeon/kms: fix dma relocation checking
  radeon/kms: force rn50 chip to always report connected on analog output
  drm/radeon: fix error path in kpage allocation
  drm/radeon: fix a bogus kfree
  drm/radeon: fix NULL pointer dereference in UMS mode

Merge branch 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next

2013-01-13T22:15:36+00:00

Regression fixes since rework mostly.

* 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nvc0/fb: fix crash when different mutex is used to protect same list
  drm/nouveau/clock: fix support for more than 2 monitors on nve0
  drm/nv50/disp: fix selection of bios script for analog outputs
  drm/nv17-50: restore fence buffer on resume
  drm/nouveau: fix blank LVDS screen regression on pre-nv50 cards
  drm/nouveau: fix nouveau_client allocation failure path
  drm/nouveau: don't return freed object from nouveau_handle_create
  drm/nouveau/vm: fix memory corruption when pgt allocation fails
  drm/nouveau: add locking around instobj list operations
  drm/nouveau: do not forcibly power on lvds panels
  drm/nouveau/devinit: ensure legacy vga control is enabled during post

drm/nvc0/fb: fix crash when different mutex is used to protect same list

2013-01-13T08:07:46+00:00

Fixes regression introduced in commit 861d2107
"drm/nouveau/fb: merge fb/vram and port to subdev interfaces"

nv50_fb_vram_{new,del} functions were changed to use
nouveau_subdev->mutex instead of the old nouveau_mm->mutex.
nvc0_fb_vram_new still uses the nouveau_mm->mutex, but nvc0 doesn't
have its own fb_vram_del function, using nv50_fb_vram_del instead.
Because of this, on nvc0 a different mutex ends up being used to protect
additions and deletions to the same list.

This patch is a -stable candidate for 3.7.

Signed-off-by: Aleksi Torhamo 
Reported-by: Roy Spliet 
Tested-by: Roy Spliet 
Signed-off-by: Ben Skeggs 
Cc: stable@vger.kernel.org

drm/nouveau/clock: fix support for more than 2 monitors on nve0

2013-01-13T08:07:46+00:00

Fixes regression introduced in commit 70790f4f
"drm/nouveau/clock: pull in the implementation from all over the place"

When code was moved from nv50_crtc_set_clock to nvc0_clock_pll_set,
the PLLs it is used for got limited to only the first two VPLLs.

nv50_crtc_set_clock was only called to change VPLLs, so it didn't
limit what it was used for in any way. Since nvc0_clock_pll_set is
used for all PLLs, it has to specify which PLLs the code is used for,
and only listed the first two VPLLs.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=58735

This patch is a -stable candidate for 3.7.

Signed-off-by: Aleksi Torhamo 
Tested-by: Aleksi Torhamo 
Tested-by: Sean Santos 
Signed-off-by: Ben Skeggs 
Cc: stable@vger.kernel.org

drm/nv50/disp: fix selection of bios script for analog outputs

2013-01-13T08:07:45+00:00

Analog output number was overwritten by value from digital output path.
Fix it.

Fixes resume from s2ram: https://bugs.freedesktop.org/show_bug.cgi?id=58729
(as stumbled on by J Binder, Pontus Fuchs and me)
Fixes blank screen on module load (reported by Sune Mølgaard).

Fixes regression from commit 186ecad21c854385823a430b1402053ae7fd59dc
("drm/nv50/disp: move remaining interrupt handling into core").

Reported-by: J Binder 
Reported-by: Pontus Fuchs 
Reported-by: Sune Mølgaard 
Signed-off-by: Marcin Slusarz 
Tested-by: Marcin Slusarz 
Tested-by: Sune Mølgaard 
Signed-off-by: Ben Skeggs