linux-toradex.git/drivers/gpu/drm/mgag200, branch v3.11

drm/mgag200: Invalidate page tables when pinning a BO

2013-08-07T00:01:01+00:00

When a BO gets pinned the placement may get changed. If the memory is
mapped into user space and user space has already accessed the mapped
range the page tables are set up but now point to the wrong memory.
Set bo.mdev->dev_mapping in mgag200_bo_create() to make sure that
ttm_bo_unmap_virtual() called from ttm_bo_handle_move_mem() will take
care of this.

v2: Don't call ttm_bo_unmap_virtual() in mgag200_bo_pin(), fix comment.

Signed-off-by: Egbert Eich 
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie

drm/mgag200: Fix LUT programming for 16bpp

2013-07-29T23:44:42+00:00

Since there are only 32 (64) distinct color values for each color
in 16bpp Matrox hardware expects those in a 'dense' manner, ie in
the first 32 (64) entries of the respective color.

Signed-off-by: Egbert Eich 
Signed-off-by: Dave Airlie

drm/mgag200: Fix framebuffer pitch calculation

2013-07-29T23:44:30+00:00

The framebuffer pitch calculation needs to be done differently for bpp == 24
- check xf86-video-mga for reference.

Signed-off-by: Egbert Eich 
Signed-off-by: Dave Airlie

drm/mgag200: Add sysfs support for connectors

2013-07-29T23:44:24+00:00

Signed-off-by: Egbert Eich 
Signed-off-by: Dave Airlie

drm/mgag200: Add an crtc_disable callback to the crtc helper funcs

2013-07-29T23:44:20+00:00

Signed-off-by: Egbert Eich 
Signed-off-by: Dave Airlie

drm/mgag200: Fix logic in mgag200_bo_pin() (v2)

2013-07-29T23:43:59+00:00

Add missing 'return 0;'.

v2: Simplified patch as suggested by Dave Airlie 

Signed-off-by: Egbert Eich 
Signed-off-by: Dave Airlie

drm/mgag200: inline reservations

2013-06-28T02:04:06+00:00

Signed-off-by: Maarten Lankhorst 
Signed-off-by: Dave Airlie

drm/mgag200: do not attempt to acquire a reservation while in an interrupt handler

2013-06-28T01:56:36+00:00

Mutexes should not be acquired in interrupt context. While the trylock
fastpath is arguably safe on all implementations, the slowpath
unlock path definitely isn't.

Signed-off-by: Maarten Lankhorst 
Signed-off-by: Dave Airlie

drm/mgag200: Added resolution and bandwidth limits for various G200e products.

2013-06-27T22:45:09+00:00

At the larger resolutions, the g200e series sometimes struggles with
maintaining a proper output.  Problems like flickering or black bands appearing
on screen can occur.  In order to avoid this, limitations regarding resolutions
and bandwidth have been added for the different variations of the g200e series.
This code was ported from the old xorg mga driver.

Signed-off-by: Julia Lemire 
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie

Merge tag 'v3.10-rc7' into drm-next

2013-06-27T10:40:44+00:00

Linux 3.10-rc7

The sdvo lvds fix in this -fixes pull

commit c3456fb3e4712d0448592af3c5d644c9472cd3c1
Author: Daniel Vetter 
Date:   Mon Jun 10 09:47:58 2013 +0200

    drm/i915: prefer VBT modes for SVDO-LVDS over EDID

has a silent functional conflict with

commit 990256aec2f10800595dddf4d1c3441fcd6b2616
Author: Ville Syrjälä 
Date:   Fri May 31 12:17:07 2013 +0000

    drm: Add probed modes in probe order

in drm-next. W simply need to add the vbt modes before edid modes, i.e. the
other way round than now.

Conflicts:
	drivers/gpu/drm/drm_prime.c
	drivers/gpu/drm/i915/intel_sdvo.c