ntsc seems to work fine with either algo, some
pal TVs seem pickier.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=30832Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: NDave Airlie <airlied@redhat.com>

This was using old gem refcounting methods, fix it to be the same
as the normal create ioctl.
Signed-off-by: NDave Airlie <airlied@redhat.com>

Simplify the way the return value is set a number of times (mostly on
error).
Signed-off-by: NPaul Bolle <pebolle@tiscali.nl>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Merge list_del() + list_add_tail() to list_move_tail().
Signed-off-by: NNicolas Kaiser <nikai@nikai.net>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Typo in the aspect scale setup.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: NDave Airlie <airlied@redhat.com>

So we used to use lpfn directly to restrict VRAM when we couldn't
access the unmappable area, however this was removed in
93225b0d 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: NDave Airlie <airlied@redhat.com>

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 <aaalmosss@gmail.com
Signed-off-by: NDave Airlie <airlied@redhat.com>

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: NDave Airlie <airlied@redhat.com>

hdmi 1.3 raises the max clock from 165 Mhz to 340 Mhz.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

These should be handled by the clear_state setup, but set them
directly as well just to be sure.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Added to existing evergreen CS checker.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

For the CS checker.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Cayman is different enough from evergreen to warrant it's own functions.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Cayman asics have 3 ring buffers:
ring 0 supports both gfx and compute
rings 1 and 2 are compute only

At the moment we only support ring 0.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

This patch sets up the gart in legacy mode.  We
probably want to switch to full VM mode at some point.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

This may some work to get accel going.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

The MC ucode is no longer loaded by the vbios
tables as on previous asics.  It now must be loaded
by the driver.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Cayman is DCE5 display plus a new 4-way shader block.
3D state programming is similar to evergreen.
Signed-off-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

This allows userspace to work out how many DBs there are
for conditional rendering to work.
Signed-off-by: NDave Airlie <airlied@redhat.com>

This could free things twice, just deref the GEM object
and hope its enough.
Signed-off-by: NDave Airlie <airlied@redhat.com>

This lets r600g enable texture formats and some more extensions.
Signed-off-by: NDave Airlie <airlied@redhat.com>

This is required for NV_conditional_render and EXT_transform_feedback.

v2: add evergreen support.
Signed-off-by: NDave Airlie <airlied@redhat.com>

have to read values from the IB in order as we could cross
a page boundary at any time and won't be able to go backwards.
Signed-off-by: NDave Airlie <airlied@redhat.com>

There are a bunch of off by one errors in the sanity checks here.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>

This reverts commit 5a893fc2.

This causes a use after free in the ttm free alloc pages path,
when it tries to get the be after the be has been destroyed.
Signed-off-by: NDave Airlie <airlied@redhat.com>

the texture checking code didn't work for block formats like s3tc,
this overhauls it to work for all types.

v2: add texture array support.
v3: add subsampled formats
Signed-off-by: NDave Airlie <airlied@redhat.com>

Reviewed-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Reviewed-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Now all the asic specific stuff ist mostly hid in radeon_asic.*
Reviewed-by: NAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: NDave Airlie <airlied@redhat.com>

... and switch it to container_of upcasting.

v2: converted new pageflip code-paths.
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: NDave Airlie <airlied@redhat.com>

Unconditionally initialize the drm gem object - it's not
worth the trouble not to for the few kernel objects.

This patch only changes the place of the drm gem object,
access is still done via pointers.

v2: Uncoditionally align the size in radeon_bo_create. At
least the r600/evergreen blit code didn't to this, angering
the paranoid gem code.
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: NDave Airlie <airlied@redhat.com>

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: NDave Airlie <airlied@redhat.com>
Tested-by: NJorg Otte <jrg.otte@googlemail.com>

r100_gpu_init() was dropped in 90aca4d2 ("drm/radeon/kms: simplify &
improve GPU reset V2") but here it was only commented out.
Signed-off-by: NPaul Bolle <pebolle@tiscali.nl>
Signed-off-by: NDave Airlie <airlied@redhat.com>

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: NDave Airlie <airlied@redhat.com>