kernel/linux.git/drivers/gpu/drm/radeon, branch v2.6.38

drm/radeon: fix problem with changing active VRAM size. (v2)

2011-03-14T02:51:04+00:00

So we used to use lpfn directly to restrict VRAM when we couldn't access the unmappable area, however this was removed in 93225b0d7bc030f4a93165347a65893685822d70 as it also restricted the gtt placements. However it was only later noticed that this broke on some hw. This removes the active_vram_size, and just explicitly sets it when it changes, TTM/drm_mm will always use the real_vram_size, and the active vram size will change the TTM size used for lpfn setting. We should re-work the fpfn/lpfn to per-placement at some point I suspect, but that is too late for this kernel. Hopefully this addresses: https://bugs.freedesktop.org/show_bug.cgi?id=35254 v2: fix reported useful VRAM size to userspace to be correct. Signed-off-by: Dave Airlie

drm/radeon: fix page flipping hangs on r300/r400

2011-03-13T00:03:34+00:00

We've been getting reports of complete system lockups with rv3xx hw on AGP and PCIE when running gnome-shell or kwin with compositing. It appears the hw really doesn't like setting these registers while stuff is running, this moves the setting of the registers into the modeset since they aren't required to be changed anywhere else. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=35183 Reported-and-tested-by: Álmos

drm/radeon: add pageflip hooks for fusion

2011-03-11T05:01:15+00:00

Looks like these got passed over with both being merged at the same time but not quite meeting in the middle. should fix: https://bugs.freedesktop.org/show_bug.cgi?id=34137 along with Michael's phoronix article. Reported-by: Chi-Thanh Christopher Nguyen Article-written-by: Michael Larabel @ phoronix Signed-off-by: Dave Airlie

drm/radeon: fix regression with AA resolve checking

2011-02-23T00:14:00+00:00

Some userspaces can emit a whole packet without disabling AA resolve by the looks of it, so we have to deal with them. Signed-off-by: Dave Airlie Tested-by: Jorg Otte

drm: drop commented out code and preceding comment

2011-02-23T00:10:10+00:00

r100_gpu_init() was dropped in 90aca4d ("drm/radeon/kms: simplify & improve GPU reset V2") but here it was only commented out. Signed-off-by: Paul Bolle Signed-off-by: Dave Airlie

drm/radeon/kms: align height of fb allocation.

2011-02-23T00:08:17+00:00

this aligns the height of the fb allocation so it doesn't trip over the size checks later when we use this from userspace to copy the buffer at X start. Signed-off-by: Dave Airlie

Revert "drm/radeon/kms: switch back to min->max pll post divider iteration"

2011-02-23T00:07:24+00:00

This reverts commit a6f9761743bf35b052180f4a8bdae4d2cc0465f6. Remove this commit as it is no longer necessary. The relevant bugs were fixed properly in: drm/radeon/kms: hopefully fix pll issues for real (v3) 5b40ddf888398ce4cccbf3b9d0a18d90149ed7ff drm/radeon/kms: add missing frac fb div flag for dce4+ 9f4283f49f0a96a64c5a45fe56f0f8c942885eef This commit also broke certain ~5 Mhz modes on old arcade monitors, so reverting this commit fixes: https://bugzilla.kernel.org/show_bug.cgi?id=29502 Signed-off-by: Alex Deucher Cc: stable@kernel.org Signed-off-by: Dave Airlie

drm/radeon/kms: add missing frac fb div flag for dce4+

2011-02-17T03:55:47+00:00

The fixed ref/post dividers are set by the AdjustPll table rather than the ss info table on dce4+. Make sure we enable the fractional feedback dividers when using a fixed post or ref divider on them as well. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=29272 Signed-off-by: Alex Deucher Cc: stable@kernel.org Signed-off-by: Dave Airlie

drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300

2011-02-17T03:55:30+00:00

Signed-off-by: Marek Olšák Signed-off-by: Dave Airlie

drm/radeon/kms: hopefully fix pll issues for real (v3)

2011-02-14T23:18:51+00:00

The problematic boards have a recommended reference divider to be used when spread spectrum is enabled on the laptop panel. Enable the use of the recommended reference divider along with the new pll algo. v2: testing options v3: When using the fixed reference divider with LVDS, prefer min m to max p and use fractional feedback dividers. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=28852 https://bugzilla.kernel.org/show_bug.cgi?id=24462 https://bugzilla.kernel.org/show_bug.cgi?id=26552 MacbookPro issues reported by Justin Mattock Signed-off-by: Alex Deucher Cc: stable@kernel.org Signed-off-by: Dave Airlie