linux-toradex.git/drivers/gpu, branch v3.2.40 Linux kernel for Apalis and Colibri modules drm/radeon/evergreen+: wait for the MC to settle after MC blackout 2013-03-06T03:24:18+00:00 Alex Deucher alexander.deucher@amd.com 2013-01-31T14:00:52+00:00 39ca2020de1d46ae51e44f7380a9d3b5cb809a0a commit ed39fadd6df01095378e499fac3674883f16b853 upstream. Some chips seem to need a little delay after blacking out the MC before the requests actually stop. May fix: https://bugs.freedesktop.org/show_bug.cgi?id=56139 https://bugs.freedesktop.org/show_bug.cgi?id=57567 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit ed39fadd6df01095378e499fac3674883f16b853 upstream.

Some chips seem to need a little delay after blacking out
the MC before the requests actually stop.

May fix:
https://bugs.freedesktop.org/show_bug.cgi?id=56139
https://bugs.freedesktop.org/show_bug.cgi?id=57567

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drm/i915: Set i9xx sdvo clock limits according to specifications 2013-03-06T03:24:07+00:00 Patrik Jakobsson patrik.r.jakobsson@gmail.com 2013-02-13T21:20:22+00:00 9ee8bc68e866f3aec6a8a563b8e044f0b2e24532 commit 4f7dfb6788dd022446847fbbfbe45e13bedb5be2 upstream. The Intel PRM says the M1 and M2 divisors must be in the range of 10-20 and 5-9. Since we do all calculations based on them being register values (which are subtracted by 2) we need to specify them accordingly. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56359 Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 4f7dfb6788dd022446847fbbfbe45e13bedb5be2 upstream.

The Intel PRM says the M1 and M2 divisors must be in the range of 10-20 and 5-9.
Since we do all calculations based on them being register values (which are
subtracted by 2) we need to specify them accordingly.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56359
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drm/i915: add missing \n to UTS_RELEASE in the error_state 2013-03-06T03:24:06+00:00 Jani Nikula jani.nikula@intel.com 2013-02-14T09:23:35+00:00 59bebf6c060bc75ebda8c37e205c690249588238 commit fdfa175d0a9cfa2082ce24e67e284e5acbba452a upstream. Amending commit 4518f611ba21ba165ea3714055938a8984a44ff9 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Wed Jan 23 16:16:35 2013 +0100 drm/i915: dump UTS_RELEASE into the error_state Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit fdfa175d0a9cfa2082ce24e67e284e5acbba452a upstream.

Amending
commit 4518f611ba21ba165ea3714055938a8984a44ff9
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Wed Jan 23 16:16:35 2013 +0100

    drm/i915: dump UTS_RELEASE into the error_state

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drm/i915: disable shared panel fitter for pipe 2013-03-06T03:24:06+00:00 Mika Kuoppala mika.kuoppala@linux.intel.com 2013-02-08T14:35:37+00:00 db0a8a8700cae3057b9f8b4d50056aa6a2fa2600 commit 24a1f16de97c4cf0029d9acd04be06db32208726 upstream. If encoder is switched off by BIOS, but the panel fitter is left on, we never try to turn off the panel fitter and leave it still attached to the pipe - which can cause blurry output elsewhere. Based on work by Chris Wilson <chris@chris-wilson.co.uk> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=58867 Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Tested-by: Andreas Sturmlechner <andreas.sturmlechner@gmail.com> [danvet: Remove the redundant HAS_PCH_SPLIT check and add a tiny comment.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 24a1f16de97c4cf0029d9acd04be06db32208726 upstream.

If encoder is switched off by BIOS, but the panel fitter is left on,
we never try to turn off the panel fitter and leave it still attached
to the pipe - which can cause blurry output elsewhere.

Based on work by Chris Wilson <chris@chris-wilson.co.uk>

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=58867
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Tested-by: Andreas Sturmlechner <andreas.sturmlechner@gmail.com>
[danvet: Remove the redundant HAS_PCH_SPLIT check and add a tiny
comment.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drm: don't add inferred modes for monitors that don't support them 2013-03-06T03:24:06+00:00 Paulo Zanoni paulo.r.zanoni@intel.com 2013-02-15T15:36:27+00:00 7a8e149e6a8c3f03777dc31582415d3b9ce71ced commit 196e077dc165a307efbd9e7569f81bbdbcf18f65 upstream. If bit 0 of the features byte (0x18) is set to 0, then, according to the EDID spec, "the display is non-continuous frequency (multi-mode) and is only specified to accept the video timing formats that are listed in Base EDID and certain Extension Blocks". For more information, please see the EDID spec, check the notes of the table that explains the "Feature Support" byte (18h) and also the notes on the tables of the section that explains "Display Range Limits & Additional Timing Description Definition (tag #FDh)". Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=45729 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 196e077dc165a307efbd9e7569f81bbdbcf18f65 upstream.

If bit 0 of the features byte (0x18) is set to 0, then, according to
the EDID spec, "the display is non-continuous frequency (multi-mode)
and is only specified to accept the video timing formats that are
listed in Base EDID and certain Extension Blocks".

For more information, please see the EDID spec, check the notes of the
table that explains the "Feature Support" byte (18h) and also the
notes on the tables of the section that explains "Display Range Limits
& Additional Timing Description Definition (tag #FDh)".

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=45729
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Revert "drm: Add EDID_QUIRK_FORCE_REDUCED_BLANKING for ASUS VW222S" 2013-03-06T03:23:56+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2013-02-13T10:37:48+00:00 8f8dc63d1c490fac760ed74ed55759a45be68707 commit db3985e5ca8f50fc17606855ba394783d11683a5 upstream. This reverts commit 6f33814bd4d9cfe76033a31b1c0c76c960cd8e4b. The quirk cause a regression, and it looks like the original bug was simply a lack of FIFO bandwidth on the i915G of the reporter. Which should eventually be fixed as soon as we get around to implemented DSPARB FIFO reassignment on gen 3. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=52281 Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit db3985e5ca8f50fc17606855ba394783d11683a5 upstream.

This reverts commit 6f33814bd4d9cfe76033a31b1c0c76c960cd8e4b.

The quirk cause a regression, and it looks like the original bug was
simply a lack of FIFO bandwidth on the i915G of the reporter. Which
should eventually be fixed as soon as we get around to implemented
DSPARB FIFO reassignment on gen 3.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=52281
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drm/usb: bind driver to correct device 2013-03-06T03:23:51+00:00 Dave Airlie airlied@redhat.com 2013-02-07T00:10:04+00:00 901fe4bb2a69121c1c405db935398b314d8343cd commit 9f23de52b64f7fb801fd76f3dd8651a0dc89187b upstream. While looking at plymouth on udl I noticed that plymouth was trying to use its fb plugin not its drm one, it was trying to drmOpen a driver called usb not udl, noticed that we actually had out driver pointing at the wrong device. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 9f23de52b64f7fb801fd76f3dd8651a0dc89187b upstream.

While looking at plymouth on udl I noticed that plymouth was trying
to use its fb plugin not its drm one, it was trying to drmOpen a driver called
usb not udl, noticed that we actually had out driver pointing at the wrong
device.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drm/radeon: prevent crash in the ring space allocation 2013-02-20T03:15:23+00:00 Alex Deucher alexander.deucher@amd.com 2013-01-30T19:24:09+00:00 b819a9646971e6f0bfad33a67459b23677cd5d1c commit fd5d93a0015ce1a7db881382022b2fcdfdc61760 upstream. If the requested number of DWs on the ring is larger than the size of the ring itself, return an error. In testing with large VM updates, we've seen crashes when we try and allocate more space on the ring than the total size of the ring without checking. This prevents the crash but for large VM updates or bo moves of very large buffers, we will need to break the transaction down into multiple batches. I have patches to use IBs for the next kernel. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> [bwh: Backported to 3.2: use rdev->cp.ring_size instead of ring->ring_size] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit fd5d93a0015ce1a7db881382022b2fcdfdc61760 upstream.

If the requested number of DWs on the ring is larger than
the size of the ring itself, return an error.

In testing with large VM updates, we've seen crashes when we
try and allocate more space on the ring than the total size
of the ring without checking.

This prevents the crash but for large VM updates or bo moves
of very large buffers, we will need to break the transaction
down into multiple batches.  I have patches to use IBs for
the next kernel.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[bwh: Backported to 3.2: use rdev->cp.ring_size instead of ring->ring_size]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drm/radeon: Calling object_unrefer() when creating fb failure 2013-02-20T03:15:23+00:00 liu chuansheng chuansheng.liu@intel.com 2013-01-31T14:13:00+00:00 e7a2a2e32bba0121dc1e4c2006fab092f30b4e0f commit f2d68cf4daa4de97d400d94836b907e35228e54f upstream. When kzalloc() failed in radeon_user_framebuffer_create(), need to call object_unreference() to match the object_reference(). Signed-off-by: liu chuansheng <chuansheng.liu@intel.com> Signed-off-by: xueminsu <xuemin.su@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit f2d68cf4daa4de97d400d94836b907e35228e54f upstream.

When kzalloc() failed in radeon_user_framebuffer_create(), need to
call object_unreference() to match the object_reference().

Signed-off-by: liu chuansheng <chuansheng.liu@intel.com>
Signed-off-by: xueminsu <xuemin.su@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drm/radeon: add quirk for RV100 board 2013-02-20T03:15:20+00:00 Alex Deucher alexander.deucher@amd.com 2013-01-29T21:36:47+00:00 443379201ede3b0179d268f40281af4aecdc05f7 commit 9200ee4941a6e5d1ec5df88982243686882dff3f upstream. vbios says external TMDS while the board is actually internal TMDS. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=60037 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 9200ee4941a6e5d1ec5df88982243686882dff3f upstream.

vbios says external TMDS while the board is actually
internal TMDS.

fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=60037

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>