linux-stable.git/drivers/gpu/drm/radeon, branch v3.2 Linux kernel stable tree drm/radeon/kms/atom: fix possible segfault in pm setup 2012-01-03T09:17:16+00:00 Alexander Müller serveralex@gmail.com 2011-12-30T17:55:48+00:00 4376eee92e5a8332b470040e672ea99cd44c826a If we end up with no power states, don't look up current vddc. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=44130 agd5f: fix patch formatting Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> 
If we end up with no power states, don't look up
current vddc.

fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=44130

agd5f: fix patch formatting

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: bail on BTC parts if MC ucode is missing 2011-12-22T12:28:01+00:00 Alex Deucher alexander.deucher@amd.com 2011-12-21T16:58:17+00:00 77e00f2ea94abee1ad13bdfde19cf7aa25992b0e We already do this for cayman, need to also do it for BTC parts. The default memory and voltage setup is not adequate for advanced operation. Continuing will result in an unusable display. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 
We already do this for cayman, need to also do it for
BTC parts.  The default memory and voltage setup is not
adequate for advanced operation.  Continuing will
result in an unusable display.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: fix return type for radeon_encoder_get_dp_bridge_encoder_id 2011-12-07T10:44:38+00:00 Alex Deucher alexander.deucher@amd.com 2011-12-02T23:15:27+00:00 dc87cd5c264cb587f16459285565830689ecf7a7 Seems like something got mis-merged here. Noticed by kallisti5 on IRC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Seems like something got mis-merged here.

Noticed by kallisti5 on IRC.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: fix 2D tiling CS support on EG/CM 2011-12-02T10:48:35+00:00 Alex Deucher alexander.deucher@amd.com 2011-11-28T19:49:28+00:00 f3a71df05082c84d1408129084736c5f742a6165 Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=43191 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=43191

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: fix scanout of 2D tiled buffers on EG/CM 2011-12-02T10:48:19+00:00 Alex Deucher alexander.deucher@amd.com 2011-11-28T19:49:27+00:00 392e37229f0d6358dcc7b43641df776e9f62a6e6 Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=43191 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=43191

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: Skip ACPI call to ATIF when possible 2011-12-01T09:57:34+00:00 Jean Delvare jdelvare@suse.de 2011-11-30T16:36:39+00:00 48cc9b2c7dae377e39836c0a88dd1c5ba5566d17 I am under the impression that it only makes sense to call the ATIF method if the graphics device has an ACPI handle attached. So we could skip the call altogether if there is no such handle. Signed-off-by: Jean Delvare <jdelvare@suse.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
I am under the impression that it only makes sense to call the ATIF
method if the graphics device has an ACPI handle attached. So we could
skip the call altogether if there is no such handle.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: Hide debugging message 2011-12-01T09:57:03+00:00 Jean Delvare jdelvare@suse.de 2011-11-30T16:26:36+00:00 bc96f9424b0e95f2451398007be46824f93866d0 Use the proper macro to issue the debugging message in radeon_atif_call(). Otherwise we spam the log of many systems with a message which looks like an error message of unknown origin, and could thus confuse the user. Commit dc77de12dde95c8da39e4c417eb70c7d445cf84b was a first step in this direction, but was not sufficient IMHO. Signed-off-by: Jean Delvare <jdelvare@suse.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Use the proper macro to issue the debugging message in
radeon_atif_call(). Otherwise we spam the log of many systems with a
message which looks like an error message of unknown origin, and could
thus confuse the user. Commit dc77de12dde95c8da39e4c417eb70c7d445cf84b
was a first step in this direction, but was not sufficient IMHO.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: add some loop timeouts in pageflip code 2011-12-01T09:56:31+00:00 Alex Deucher alexander.deucher@amd.com 2011-11-28T19:49:26+00:00 f64964796dedca340608fb1075ab6baad5625851 Avoid infinite loops waiting for surface updates if a GPU reset happens while waiting for a page flip. See: https://bugs.freedesktop.org/show_bug.cgi?id=43191 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Reviewed-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de> Tested-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Avoid infinite loops waiting for surface updates if a GPU
reset happens while waiting for a page flip.

See:
https://bugs.freedesktop.org/show_bug.cgi?id=43191

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
Reviewed-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Tested-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms/atom: unify i2c gpio table handling 2011-11-22T20:10:28+00:00 Alex Deucher alexander.deucher@amd.com 2011-11-21T17:41:21+00:00 21240f9bc1b0ac925cd18b74618327a110022332 Split the quirks and i2c_rec assignment into separate functions used by both radeon_lookup_i2c_gpio() and radeon_atombios_i2c_init(). This avoids duplicating code and cases where quirks were only added to one of the functions. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Split the quirks and i2c_rec assignment into separate
functions used by both radeon_lookup_i2c_gpio() and
radeon_atombios_i2c_init().  This avoids duplicating code
and cases where quirks were only added to one of the
functions.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: fix up gpio i2c mask bits for r4xx for real 2011-11-22T20:09:08+00:00 Alex Deucher alexander.deucher@amd.com 2011-11-21T17:10:14+00:00 d724502a9d7a46f4a56a1663b1f50d2dc9d1ef40 Fixes i2c test failures when i2c_algo_bit.bit_test=1. The hw doesn't actually require a mask, so just set it to the default mask bits for r1xx-r4xx radeon ddc. I missed this part the first time through. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Fixes i2c test failures when i2c_algo_bit.bit_test=1.

The hw doesn't actually require a mask, so just set it
to the default mask bits for r1xx-r4xx radeon ddc.

I missed this part the first time through.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>