linux.git/drivers/gpu/drm/radeon, branch v3.11 Linux kernel source tree drm/radeon: fix WREG32_OR macro setting bits in a register 2013-08-15T16:59:45+00:00 Rafał Miłecki zajec5@gmail.com 2013-08-15T16:55:22+00:00 d43a93c8d9bc4e0dc0293b6458c077c3c797594f This bug (introduced in 3.10) in WREG32_OR made commit d3418eacad403033e95e49dc14afa37c2112c134 "drm/radeon/evergreen: setup HDMI before enabling it" cause a regression. Sometimes audio over HDMI wasn't working, sometimes display was corrupted. This fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60687 https://bugzilla.kernel.org/show_bug.cgi?id=60709 https://bugs.freedesktop.org/show_bug.cgi?id=67767 Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This bug (introduced in 3.10) in WREG32_OR made
commit d3418eacad403033e95e49dc14afa37c2112c134
"drm/radeon/evergreen: setup HDMI before enabling it"
cause a regression. Sometimes audio over HDMI wasn't working, sometimes
display was corrupted.

This fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=60687
https://bugzilla.kernel.org/show_bug.cgi?id=60709
https://bugs.freedesktop.org/show_bug.cgi?id=67767

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/r7xx: fix copy paste typo in golden register setup 2013-08-14T22:03:40+00:00 Alex Deucher alexander.deucher@amd.com 2013-08-13T19:57:32+00:00 022374c02e357ac82e98dd2689fb2efe05723d69 Uses the wrong array size for some asics which can lead to garbage getting written to registers. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60674 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org 
Uses the wrong array size for some asics which can lead
to garbage getting written to registers.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=60674

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drm/radeon: fix UVD message buffer validation 2013-08-12T14:46:02+00:00 Christian König christian.koenig@amd.com 2013-08-11T19:27:56+00:00 112a6d0c071808f6d48354fc8834a574e5dcefc0 When the message buffer is currently moving block until it is idle again. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
When the message buffer is currently moving block until it is idle again.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: make missing smc ucode non-fatal 2013-08-07T21:37:19+00:00 Alex Deucher alexander.deucher@amd.com 2013-08-07T20:09:08+00:00 8a53fa23fd3e7c22d93f28e6aaae8358c53326ba The smc ucode is required for dpm (dynamic power management), but if it's missing just skip dpm setup and don't disable acceleration. Should fix: https://bugs.freedesktop.org/show_bug.cgi?id=67876 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
The smc ucode is required for dpm (dynamic power
management), but if it's missing just skip dpm setup
and don't disable acceleration.

Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=67876

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/dpm: require rlc for dpm 2013-08-07T21:37:19+00:00 Alex Deucher alexander.deucher@amd.com 2013-08-06T17:34:00+00:00 761bfb999868c413aabed8caa345694836ec6f11 The rlc is required for dpm to work properly, so if the rlc ucode is missing, don't enable dpm. Enabling dpm without the rlc enabled can result in hangs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
The rlc is required for dpm to work properly, so if
the rlc ucode is missing, don't enable dpm.  Enabling
dpm without the rlc enabled can result in hangs.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon/cik: use a mutex to properly lock srbm instanced registers 2013-08-07T21:37:18+00:00 Alex Deucher alexander.deucher@amd.com 2013-08-06T16:40:16+00:00 f61d5b46771a352fad1ac7f99008ef52a7ffcb72 We need proper locking in the driver when accessing instanced registers on CIK. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
We need proper locking in the driver when accessing instanced
registers on CIK.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: remove unnecessary unpin 2013-08-07T21:37:17+00:00 Christian König christian.koenig@amd.com 2013-08-05T12:10:58+00:00 3744b248f9c617295f1fd015d67281a67e592ecb We don't pin the BO on allocation, so don't unpin it on free. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
We don't pin the BO on allocation, so don't unpin it on free.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: add more UVD CS checking 2013-08-07T21:37:16+00:00 Christian König christian.koenig@amd.com 2013-08-05T12:10:57+00:00 56cc2c15389770d2f95a791f73d0ab6b15d530e1 Improve error handling in case userspace sends us an invalid command buffer. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Improve error handling in case userspace sends us
an invalid command buffer.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: stop sending invalid UVD destroy msg 2013-08-07T21:37:15+00:00 Christian König christian.koenig@amd.com 2013-08-05T12:10:56+00:00 641a00593f7d07eab778fbabf546fb68fff3d5ce We also need to check the handle. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
We also need to check the handle.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: only save UVD bo when we have open handles 2013-08-07T21:37:15+00:00 Christian König christian.koenig@amd.com 2013-08-05T12:10:55+00:00 4ad9c1c774c2af152283f510062094e768876f55 Otherwise just reinitialize from scratch on resume, and so make it more likely to succeed. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Otherwise just reinitialize from scratch on resume,
and so make it more likely to succeed.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>