linux.git/drivers/gpu/drm, branch v3.1-rc9

drm/radeon/kms: fix channel_remap setup (v2)

2011-10-04T16:24:14+00:00

Most asics just use the hw default value which requires
no explicit programming.  For those that need a different
value, the vbios will program it properly.  As such,
there's no need to program these registers explicitly
in the driver.  Changing MC_SHARED_CHREMAP requires a reload
of all data in vram otherwise its contents will be scambled.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=40103

v2: drop now unused channel_remap functions.

Signed-off-by: Alex Deucher 
Reviewed-by: Michel Dänzer 
Cc: stable@kernel.org
Signed-off-by: Dave Airlie

drm/radeon: Set cursor x/y to 0 when x/yorigin > 0.

2011-10-03T17:37:37+00:00

Apart from the obvious cleanup, this should make the line

			cursor_end = x - xorigin + w;

correct now.

Signed-off-by: Michel Dänzer 
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie

drm/radeon: Update AVIVO cursor coordinate origin before x/yorigin calculation.

2011-10-03T17:37:36+00:00

Fixes cursor disappearing prematurely when moving off a top/left edge which
is not located at the desktop top/left edge.

Signed-off-by: Michel Dänzer 
Cc: stable@kernel.org
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie

drm/radeon: Simplify cursor x/yorigin calculation.

2011-10-03T17:37:35+00:00

Signed-off-by: Michel Dänzer 
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie

drm/radeon/kms: fix cursor image off-by-one error

2011-10-03T17:37:33+00:00

The mouse cursor hotspot calculation when the cursor is partially off the
top or left side of the screen was off by one.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=41158

Signed-off-by: Nicholas Miell 
Reviewed-by: Michel Dänzer 
Reviewed-by: Alex Deucher 
Signed-off-by: Dave Airlie

drm/radeon/kms: Fix logic error in DP HPD handler

2011-10-03T17:37:32+00:00

Only disable the pipe if the monitor is physically
disconnected.  The previous logic also disabled the
pipe if the link was trained.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=41248

Signed-off-by: Alex Deucher 
Cc: stable@kernel.org
Signed-off-by: Dave Airlie

drm/radeon/kms: add retry limits for native DP aux defer

2011-10-03T17:37:31+00:00

The previous code could potentially loop forever.  Limit
the number of DP aux defer retries to 4 for native aux
transactions, same as i2c over aux transactions.

Noticed by: Brad Campbell 

Signed-off-by: Alex Deucher 
Cc: Brad Campbell 
Cc: stable@kernel.org
Signed-off-by: Dave Airlie

drm/radeon/kms: fix regression in DP aux defer handling

2011-10-03T17:37:30+00:00

An incorrect ordering in the error checking code lead
to DP aux defer being skipped in the aux native write
path.  Move the bytes transferred check (ret == 0)
below the defer check.

Tracked down by: Brad Campbell 

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=41121

Signed-off-by: Alex Deucher 
Cc: Brad Campbell 
Cc: stable@kernel.org
Signed-off-by: Dave Airlie

Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~keithp/linux

2011-09-30T02:23:30+00:00

* 'drm-intel-fixes' of git://people.freedesktop.org/~keithp/linux:
  drm/i915: FBC off for ironlake and older, otherwise on by default
  drm/i915: Enable SDVO hotplug interrupts for HDMI and DVI
  drm/i915: Enable dither whenever display bpc < frame buffer bpc

drm/radeon/kms: fix DDIA enable on some rs690 systems

2011-09-23T13:02:18+00:00

DVOOutputControl checks the value of of bios scratch reg 3
on some tables and assumes the encoder is already enabled
if the DFP2_ACTIVE bit is set.  Clear that bit so the table
sets the DDIA enable bit properly.

Signed-off-by: Alex Deucher 
Cc: stable@kernel.org
Signed-off-by: Dave Airlie