Ben Skeggs [Fri, 24 Jan 2014 00:13:23 +0000 (10:13 +1000)]
drm/nv50: fill in crtc mode struct members from crtc_mode_fixup
The DRM uses the adjusted mode to calculate constants for vblank
timestamping. Our encoder mode_fixup (usually) replaces this data
with our backend mode information, which doesn't have the needed
data filled in already.
Reported-by: Mario Kleiner mario.kleiner.de@gmail.com Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 3 Dec 2013 03:09:34 +0000 (13:09 +1000)]
drm/nve0/fb/gddr5: more 10f200 stuff
Seen on Titan. NFI what the condition to switch this on is yet, and,
hardcoding it to on currently causes master to report unknown intr
with a mask of 0x08002000.
Ben Skeggs [Mon, 2 Dec 2013 03:43:09 +0000 (13:43 +1000)]
drm/nve0/fb/gddr5: parse bios data into struct rather than using directly
Still essentially a struct of magic values with magic names and unknown
purposes. But, we will shortly need to be able to mix and match bits of
the previous and next configurations to do a transition reclock, as such,
we can no longer directly use the vbios data with any ease.
This is probably nicer anyway in the long run, for a few reasons.
Ilia Mirkin [Sat, 7 Dec 2013 16:42:19 +0000 (11:42 -0500)]
drm/nouveau/falcon: use vmalloc to create firwmare copies
Some firmware images may be large (64K), so using kmalloc memory is
inappropriate for them. Use vmalloc instead, to avoid high-order
allocation failures.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Cc: stable@vger.kernel.org
Now that nouveau_bo.c can handle sync when it actually needs to, we can
remove this and avoid a double semaphore acquire when syncing in the
command submission path.
Commit de7b7d59d54852c introduced tiled GART, but a linear copy is
still performed. This may result in errors on eviction, fix it by
checking tiling from memtype.
Ben Skeggs [Fri, 15 Nov 2013 01:56:49 +0000 (11:56 +1000)]
drm/nouveau/vm: reduce number of entry-points to vm_map()
Pretty much everywhere had to make the decision which to use, so it
makes a lot more sense to just have one entrypoint decide the path
to take instead.
Takashi Iwai [Tue, 21 Jan 2014 22:34:51 +0000 (14:34 -0800)]
drm/cirrus: correct register values for 16bpp
When the mode is set with 16bpp on QEMU, the output gets totally broken.
The culprit is the bogus register values set for 16bpp, which was likely
copied from from a wrong place.
Jeff Mahoney [Tue, 21 Jan 2014 22:34:52 +0000 (14:34 -0800)]
drm/nouveau: make vga_switcheroo code depend on VGA_SWITCHEROO
Commit 8116188fdef594 ("nouveau/acpi: hook up to the MXM method for mux
switching.") broke the build on non-x86 architectures due to the new
dependency on MXM and MXM being an x86 platform driver.
It built previously since the vga switcheroo registration routines were
zereod out on !X86. The code was built in but unused.
This patch makes all of the DSM code depend on CONFIG_VGA_SWITCHEROO,
allowing it to build on non-x86 and shrinking the module size as well.
[rdunlap@infradead.org: fix build eror when VGA_SWITCHEROO is not enabled] Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: David Airlie <airlied@linux.ie> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Tue, 21 Jan 2014 23:13:13 +0000 (09:13 +1000)]
Merge branch 'drm-vbl-timestamp' of git://gitorious.org/vsyrjala/linux into drm-next
Here's the vblank timestamp pull request you wanted.
I addressed the few bugs that Mario pointed out and added
the r-bs.
As it has been a while since I made the changes, I gave it a
quick spin on a few different i915 machines. Fortunately
everything still seems to be fine.
* 'drm-vbl-timestamp' of git://gitorious.org/vsyrjala/linux:
drm/i915: Add a kludge for DSL incrementing too late and ISR not working
drm/radeon: Move the early vblank IRQ fixup to radeon_get_crtc_scanoutpos()
drm: Pass 'flags' from the caller to .get_scanout_position()
drm: Fix vblank timestamping constants for interlaced modes
drm/i915: Fix scanoutpos calculations for interlaced modes
drm: Change {pixel,line,frame}dur_ns from s64 to int
drm: Use crtc_clock in drm_calc_timestamping_constants()
drm/radeon: Populate crtc_clock in radeon_atom_get_tv_timings()
drm: Simplify the math in drm_calc_timestamping_constants()
drm: Improve drm_calc_timestamping_constants() documentation
drm/i915: Call drm_calc_timestamping_constants() earlier
drm/i915: Kill hwmode save/restore
drm: Pass the display mode to drm_calc_vbltimestamp_from_scanoutpos()
drm: Pass the display mode to drm_calc_timestamping_constants()
Dave Airlie [Tue, 21 Jan 2014 23:11:39 +0000 (09:11 +1000)]
Merge branch 'topic/core-stuff' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Some straggling drm core patches
* 'topic/core-stuff' of git://people.freedesktop.org/~danvet/drm-intel:
drm/gem: Always initialize the gem object in object_init
drm/edid: Populate picture aspect ratio for CEA modes
drm/edid: parse the list of additional 3D modes
drm/edid: split VIC display mode lookup into a separate function
drm: Make the connector mode_valid() vfunc return a drm_mode_status enum
Daniel Vetter [Mon, 20 Jan 2014 07:21:54 +0000 (08:21 +0100)]
drm/gem: Always initialize the gem object in object_init
At least drm/i915 expects that the obj->dev pointer is set even in
failure paths. Specifically when the shmem initialization fails we
call i915_gem_object_free which needs to deref obj->base.dev to get at
the slab pointer in the device private structure. And the shmem
allocation can easily fail when userspace is hitting open file limits.
Doing the structure init even when the shmem file allocation fails
prevents this Oops.
Dave Airlie [Tue, 21 Jan 2014 00:26:50 +0000 (10:26 +1000)]
Merge branch 'drm-next-3.14' of git://people.freedesktop.org/~agd5f/linux into drm-next
New tree with the INFO ioctl merge fixed up. This also adds a couple
of additional minor fixes.
A few more changes for 3.14, mostly just bug fixes. Note that:
drm/radeon: add query to fetch the max engine clock.
will conflict with 3.13 final, but the fix is pretty obvious.
* 'drm-next-3.14' of git://people.freedesktop.org/~agd5f/linux: (22 commits)
drm/radeon: add UVD support for OLAND
drm/radeon: fix minor typos in si_dpm.c
drm/radeon: set the full cache bit for fences on r7xx+
drm/radeon: fix surface sync in fence on cayman (v2)
drm/radeon/dpm: disable mclk switching on desktop RV770
drm/radeon: fix endian handling in radeon_atom_init_mc_reg_table
drm/radeon: write gfx pg bases even when gfx pg is disabled
drm/radeon: bail early from enable ss in certain cases
drm/radeon: handle ss percentage divider properly
drm/radeon: add query to fetch the max engine clock (v2)
drm/radeon/dp: sleep after powering up the display
drm/radeon/dp: use usleep_range rather than udelay
drm/radeon/dp: bump i2c-over-aux retries to 7
drm/radeon: disable ss on DP for DCE3.x
drm/radeon/cik: use hw defaults for TC_CFG registers
drm/radeon: disable dpm on BTC
drm/radeon/cik: use WAIT_REG_MEM special op for CP HDP flush
drm/radeon/cik: use POLL_REG_MEM special op for sDMA HDP flush
drm/radeon: consolidate sdma hdp flushing code for CIK
drm/radeon: consolidate cp hdp flushing code for CIK
...
Alex Deucher [Tue, 7 Jan 2014 18:51:51 +0000 (13:51 -0500)]
drm/radeon/dpm: disable mclk switching on desktop RV770
Mclk switching doesn't seem to work reliably on these
cards. Most RV770 boards specify the same mclk for all
performance levels anyway so in most cases, this has
no affect.
Alex Deucher [Mon, 20 Jan 2014 23:20:29 +0000 (18:20 -0500)]
drm/radeon: add query to fetch the max engine clock (v2)
This is needed for reporting the max GPU engine clock
in OpenCL. This just reports the max possible engine
clock, it does not take into account current conditions
that may limit that clock.
v2: fix query number for merge with 3.13
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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