linux-stable.git/drivers/gpu/drm/radeon, branch v3.2.23

drm/radeon: add some additional 6xx/7xx/EG register init

2012-06-19T22:18:29+00:00

commit b866d1334ba2d544bc575d75357dea6bdcdc7f46 upstream.

- SMX_SAR_CTL0 needs to be programmed correctly to prevent
problems with memory exports in certain cases.
- VC_ENHANCE needs to be initialized on 6xx/7xx.

Signed-off-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Ben Hutchings

drm/radeon: fix HD6790, HD6570 backend programming

2012-06-10T13:41:54+00:00

commit 95c4b23ec4e2fa5604df229ddf134e31d7b3b378 upstream.

Without this bit sets we get broken rendering and
lockups.

fglrx sets this bit.

Bugs that should be fixed by this patch :
https://bugs.freedesktop.org/show_bug.cgi?id=49792
https://bugzilla.kernel.org/show_bug.cgi?id=43207
https://bugs.freedesktop.org/show_bug.cgi?id=39282

Signed-off-by: Jerome Glisse 
Acked-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Ben Hutchings

drm/radeon: properly program gart on rv740, juniper, cypress, barts, hemlock

2012-06-10T13:41:54+00:00

commit 0b8c30bc4943137a4a36b9cb059b1cc684f5d702 upstream.

Need to program an additional VM register.  This doesn't not currently
cause any problems, but allows us to program the proper backend
map in a subsequent patch which should improve performance on these
asics.

Signed-off-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Ben Hutchings

drm/radeon: fix bank information in tiling config

2012-06-10T13:41:53+00:00

commit 29d654067a98c1cb8874c774e5fd799a038af8a6 upstream.

While there are cards with more than 8 mem banks, the max
number of banks from a tiling perspective is 8, so cap
the tiling config at 8 banks.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=43448

Signed-off-by: Alex Deucher 
Signed-off-by: Dave Airlie 
[bwh: Backported to 3.2: fix up context and indentation for missing
 IGP condition in ni.c]
Signed-off-by: Ben Hutchings

drm/radeon: fix XFX quirk

2012-06-10T13:41:43+00:00

commit 1ebf169ad4dc68f18cc0dab35163b0f324fc6c41 upstream.

Only override the ddc bus if the connector doesn't have
a valid one.  The existing code overrode the ddc bus for
all connectors even if it had ddc bus.

Fixes ddc on another XFX card with the same pci ids that
was broken by the quirk overwriting the correct ddc bus.

Reported-by: Mehdi Aqadjani Memar 
Signed-off-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Ben Hutchings

drm/radeon/kms: need to set up ss on DP bridges as well

2012-05-11T12:14:37+00:00

commit 700698e7c303f5095107c62a81872c2c3dad1702 upstream.

Makes Nutmeg DP to VGA bridges work for me.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=42490

Noticed by Jerome Glisse (after weeks of debugging).

Signed-off-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Ben Hutchings

drm/radeon: fix load detect on rn50 with hardcoded EDIDs.

2012-04-22T22:31:16+00:00

commit a09d431f344d854e4fe9cfac44f78cb8202f3eb7 upstream.

When the force changes went in back in 3.3.0, we ended up returning
disconnected in the !force case, and the connected in when forced,
as it hit the hardcoded check.

Fix it so all exits go via the hardcoded check and stop spurious
modesets on platforms with hardcoded EDIDs.

Reported-by: Evan McNabb (Red Hat)
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Greg Kroah-Hartman

drm/radeon: disable MSI on RV515

2012-04-22T22:31:15+00:00

commit 16a5e32b83fd946312b9b13590c75d20c95c5202 upstream.

My rv515 card is very flaky with msi enabled. Every so often it loses a rearm
and never comes back, manually banging the rearm brings it back.

Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Greg Kroah-Hartman

drm/radeon/kms: fix the regression of DVI connector check

2012-04-22T22:31:15+00:00

commit e36325071832f1ba96ac54fb8ba1459f08b05dd8 upstream.

The check of the encoder type in the commit [e00e8b5e: drm/radeon/kms:
fix analog load detection on DVI-I connectors] is obviously wrong, and
it's the culprit of the regression on my workstation with DVI-analog
connection resulting in the blank output.

Fixed the typo now.

Signed-off-by: Takashi Iwai 
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie 
Signed-off-by: Greg Kroah-Hartman

drm/radeon: only add the mm i2c bus if the hw_i2c module param is set

2012-04-22T22:30:57+00:00

commit 46783150a6552f9513f08e62cfcc07125d6e502b upstream.

It seems it can corrupt the monitor EDID in certain cases on certain
boards when running sensors detect.  It's rarely used anyway outside
of AIW boards.

http://lists.lm-sensors.org/pipermail/lm-sensors/2012-April/035847.html
http://lists.freedesktop.org/archives/xorg/2011-January/052239.html

Signed-off-by: Alex Deucher 
Acked-by: Jean Delvare 
Signed-off-by: Dave Airlie 
Signed-off-by: Greg Kroah-Hartman