linux-toradex.git/drivers/gpu/drm, branch v3.14.20 Linux kernel for Apalis and Colibri modules drm/radeon/px: fix module unload 2014-10-05T21:52:22+00:00 Alex Deucher alexander.deucher@amd.com 2014-09-12T22:00:53+00:00 fc7884a1fd56038e2137572095acf38500de04b5 commit 2e97140dd58cab8772bf77d73eabda213e45202d upstream. Use the new vga_switcheroo_fini_domain_pm_ops function to unregister the pm ops. Based on a patch from: Pali Rohár <pali.rohar@gmail.com> bug: https://bugzilla.kernel.org/show_bug.cgi?id=84431 Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2e97140dd58cab8772bf77d73eabda213e45202d upstream.

Use the new vga_switcheroo_fini_domain_pm_ops function
to unregister the pm ops.

Based on a patch from:
Pali Rohár <pali.rohar@gmail.com>

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=84431

Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/nouveau/runpm: fix module unload 2014-10-05T21:52:22+00:00 Alex Deucher alexander.deucher@amd.com 2014-09-12T22:06:56+00:00 92ebad9165af9db2677cdc37dee9afee65f8cc0f commit 53beaa01e0fe8e4202f43485a03b32fcf5dfea74 upstream. Use the new vga_switcheroo_fini_domain_pm_ops function to unregister the pm ops. Based on a patch from: Pali Rohár <pali.rohar@gmail.com> bug: https://bugzilla.kernel.org/show_bug.cgi?id=84431 Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 53beaa01e0fe8e4202f43485a03b32fcf5dfea74 upstream.

Use the new vga_switcheroo_fini_domain_pm_ops function
to unregister the pm ops.

Based on a patch from:
Pali Rohár <pali.rohar@gmail.com>

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=84431

Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon/cik: use a separate counter for CP init timeout 2014-10-05T21:52:13+00:00 Alex Deucher alexander.deucher@amd.com 2014-09-23T14:20:13+00:00 86372b296eff4316a6662e0135c229b8de1ab854 commit 370ce45b5986118fa496dddbcd7039e1aa1a418f upstream. Otherwise we may fail to init the second compute ring. Noticed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 370ce45b5986118fa496dddbcd7039e1aa1a418f upstream.

Otherwise we may fail to init the second compute ring.

Noticed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: don't reset dma on r6xx-evergreen init 2014-10-05T21:52:13+00:00 Alex Deucher alexander.deucher@amd.com 2014-09-18T14:23:04+00:00 973eb2d61d3eb57a3adee44bafb1125a44b035ce commit c1789a2e66a4209fe5035eca11fdd729b2ffdd82 upstream. Otherwise we may lose the DMA golden settings which can lead to hangs, etc. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit c1789a2e66a4209fe5035eca11fdd729b2ffdd82 upstream.

Otherwise we may lose the DMA golden settings which can
lead to hangs, etc.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: don't reset sdma on CIK init 2014-10-05T21:52:13+00:00 Alex Deucher alexander.deucher@amd.com 2014-09-18T14:18:43+00:00 92b17de46c089b63c420aac8baafa28b58cdf968 commit 799028d5d85384cce140323be633c8d5f079193f upstream. Otherwise we may lose the DMA golden settings which can lead to hangs, etc. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 799028d5d85384cce140323be633c8d5f079193f upstream.

Otherwise we may lose the DMA golden settings which can
lead to hangs, etc.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: don't reset dma on NI/SI init 2014-10-05T21:52:12+00:00 Alex Deucher alexander.deucher@amd.com 2014-09-17T21:41:04+00:00 f145ecfb3ad63c6ddd265347d4684217c0618ad2 commit 31a25e2caf9367365fcb0e57fd8fa5a42e9b73e4 upstream. Otherwise we may lose the DMA golden settings which can lead to hangs, etc. bug: https://www.libreoffice.org/bugzilla/show_bug.cgi?id=83500 Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 31a25e2caf9367365fcb0e57fd8fa5a42e9b73e4 upstream.

Otherwise we may lose the DMA golden settings which can
lead to hangs, etc.

bug:
https://www.libreoffice.org/bugzilla/show_bug.cgi?id=83500

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: add connector quirk for fujitsu board 2014-10-05T21:52:12+00:00 Alex Deucher alexander.deucher@amd.com 2014-09-08T17:55:51+00:00 3f163fc70965087eec205146424f1b1ad1e553ef commit 1952f24d0fa6292d65f886887af87ba8ac79b3ba upstream. Vbios connector table lists non-existent VGA port. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83184 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 1952f24d0fa6292d65f886887af87ba8ac79b3ba upstream.

Vbios connector table lists non-existent VGA port.

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=83184

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon/dpm: set the thermal type properly for special configs 2014-10-05T21:52:12+00:00 Alex Deucher alexander.deucher@amd.com 2014-09-08T06:33:32+00:00 e30db1e3212b2d360e6c807437e2662c372be824 commit ff4377924f7e587c61bcbc704eafecf6c7bd2e00 upstream. On systems with special thermal configurations make sure we make note of the thermal setup. This is required for proper firmware configuration on these systems. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ff4377924f7e587c61bcbc704eafecf6c7bd2e00 upstream.

On systems with special thermal configurations make sure we make
note of the thermal setup.  This is required for proper firmware
configuration on these systems.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: fix semaphore value init 2014-10-05T21:52:12+00:00 Christian König christian.koenig@amd.com 2014-09-07T10:06:52+00:00 d23d04fb78d80205583f7968fb5d491db29b3f25 commit f229407da79315c18a2f25f485e1a1b9fdda1e92 upstream. Semaphore values have 64 bits, not 32. This fixes a very subtle bug that disables synchronization when the upper 32bits wasn't zero. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-By: Grigori Goronzy <greg@chown.ath.cx> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit f229407da79315c18a2f25f485e1a1b9fdda1e92 upstream.

Semaphore values have 64 bits, not 32. This fixes a very subtle bug
that disables synchronization when the upper 32bits wasn't zero.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-By: Grigori Goronzy <greg@chown.ath.cx>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/radeon: fix pm handling in radeon_gpu_reset 2014-10-05T21:52:12+00:00 Alex Deucher alexander.deucher@amd.com 2014-08-18T15:57:28+00:00 20b3d5386751e331aa0ab0b4e474b1062ecb75df commit c940b4476f4fb649f6493b6a0ae837474ded8915 upstream. pm_suspend is handled in the radeon_suspend callbacks. pm_resume has special handling depending on whether dpm or legacy pm is enabled. Change radeon_gpu_reset to mirror the behavior in the suspend and resume pathes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit c940b4476f4fb649f6493b6a0ae837474ded8915 upstream.

pm_suspend is handled in the radeon_suspend callbacks.
pm_resume has special handling depending on whether
dpm or legacy pm is enabled.  Change radeon_gpu_reset
to mirror the behavior in the suspend and resume
pathes.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>