linux-toradex.git/drivers/gpu/drm/radeon/radeon_cursor.c, branch v3.2.16 Linux kernel for Apalis and Colibri modules drm/radeon: Restrict offset for legacy hardware cursor. 2012-04-02T16:52:47+00:00 Michel Dänzer michel.daenzer@amd.com 2012-03-14T16:12:41+00:00 c59359dcec7e50ad725069c93e574a1e4eb6de89 commit c4353016dac10133fa5d8535af83f0c4845a2915 upstream. The hardware only takes 27 bits for the offset, so larger offsets are truncated, and the hardware cursor shows random bits other than the intended ones. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46796 Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
commit c4353016dac10133fa5d8535af83f0c4845a2915 upstream.

The hardware only takes 27 bits for the offset, so larger offsets are
truncated, and the hardware cursor shows random bits other than the intended
ones.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46796

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon: Set cursor x/y to 0 when x/yorigin > 0. 2011-10-03T17:37:37+00:00 Michel Dänzer michel.daenzer@amd.com 2011-09-30T15:16:53+00:00 02e6859eae4a8e511fa1a2c9a689ea25cdc6166a Apart from the obvious cleanup, this should make the line cursor_end = x - xorigin + w; correct now. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Apart from the obvious cleanup, this should make the line

			cursor_end = x - xorigin + w;

correct now.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon: Update AVIVO cursor coordinate origin before x/yorigin calculation. 2011-10-03T17:37:36+00:00 Michel Dänzer michel.daenzer@amd.com 2011-09-30T15:16:52+00:00 b8aee294d89502469f2d80ae6afb93398d8227e0 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 <michel.daenzer@amd.com> Cc: stable@kernel.org Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
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 <michel.daenzer@amd.com>
Cc: stable@kernel.org
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon: Simplify cursor x/yorigin calculation. 2011-10-03T17:37:35+00:00 Michel Dänzer michel.daenzer@amd.com 2011-09-30T15:16:51+00:00 7d309529b4c1a6281549bf86681cdfb4fbed49ed Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: fix cursor image off-by-one error 2011-10-03T17:37:33+00:00 Nicholas Miell nmiell@gmail.com 2011-09-30T02:07:14+00:00 b356fe0afe9aa2cfdc7be0bae22ea1c93afc2451 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 <nmiell@gmail.com> Reviewed-by: Michel Dänzer <michel@daenzer.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
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 <nmiell@gmail.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon: fix order of doing things in radeon_crtc_cursor_set 2011-05-08T23:16:05+00:00 Ilija Hadzic ihadzic@research.bell-labs.com 2011-05-05T00:15:03+00:00 45e5f6a2ee6aac20e393d44f8a6762104426c81b if object pin or object lookup in radeon_cursor_set fail, the function could leave inconsistent mouse width and hight values in radeon_crtc fixed by moving cursor width and height assignments after all checks have passed Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
 if object pin or object lookup in radeon_cursor_set fail, the function
 could leave inconsistent mouse width and hight values in radeon_crtc
 fixed by moving cursor width and height assignments after all
 checks have passed

Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Fix common misspellings 2011-03-31T14:26:23+00:00 Lucas De Marchi lucas.demarchi@profusion.mobi 2011-03-31T01:57:33+00:00 25985edcedea6396277003854657b5f3cb31a628 Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi> 
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Merge branch 'drm-fixes' of /home/airlied/kernel/linux-2.6 into drm-core-next 2010-10-18T23:48:34+00:00 Dave Airlie airlied@redhat.com 2010-10-18T23:48:34+00:00 b7ae5056c94a8191c1fd0b5697707377516c0c5d Conflicts: drivers/gpu/drm/i915/intel_fb.c drivers/gpu/drm/radeon/r600_blit_kms.c drivers/gpu/drm/ttm/ttm_bo.c 
Conflicts:
	drivers/gpu/drm/i915/intel_fb.c
	drivers/gpu/drm/radeon/r600_blit_kms.c
	drivers/gpu/drm/ttm/ttm_bo.c
drm/radeon/kms: avivo cursor workaround applies to evergreen as well 2010-10-17T23:14:35+00:00 Alex Deucher alexdeucher@gmail.com 2010-10-14T21:14:57+00:00 6a2a11dbea5db417d200d38dda53c30a2e5603e0 Fixes cursor corruption in certain cases. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> 
Fixes cursor corruption in certain cases.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm/radeon/kms: properly handle 40 bit MC addresses in the cursor code 2010-10-06T01:46:21+00:00 Alex Deucher alexdeucher@gmail.com 2010-09-30T23:16:03+00:00 f981d4633a29261587e46bbf77bf29aeb2f9666a Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>