2852 Commits

Author SHA1 Message Date
Alex Deucher
d83671126d drm/radeon: make missing smc ucode non-fatal (r7xx-SI)
Prevent driver load problems if the smc is missing.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=63011

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Mikko Rapeli <mikko.rapeli@iki.fi>
Cc: stable@vger.kernel.org
2013-10-18 16:16:17 -04:00
Christian König
bcf6f1e935 drm/radeon/uvd: revert lower msg&fb buffer requirements on UVD3
This only seem to work for H.264 but not for VC-1 streams.

Need to investigate further why exactly.

This reverts commit 4b40e5921230beb1951f04d2b1b92c4c88fbad43.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-18 16:16:16 -04:00
Christian König
5510f124c6 drm/radeon: stop the leaks in cik_ib_test
Stop leaking IB memory and scratch register space when the test fails.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-18 16:16:16 -04:00
Alex Deucher
c23632d4e5 drm/radeon/atom: workaround vbios bug in transmitter table on rs780
Some rs780 asics seem to be affected as well.

See:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=91f3a6aaf280294b07c05dfe606e6c27b7ba3c72

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=60791

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-10-18 16:16:15 -04:00
Alex Deucher
b852c98501 drm/radeon: re-enable sw ACR support on pre-DCE4
HW ACR support may have issues on some older chips, so
use SW ACR for now until we've tested further.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CC: Rafał Miłecki <zajec5@gmail.com>
2013-10-10 11:47:01 -04:00
Alex Deucher
4076a65544 drm/radeon/dpm: disable bapm on TN asics
Causes hangs on certain boards.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=70053

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-09 17:13:50 -04:00
Alex Deucher
fb2c7f4d2e drm/radeon: improve soft reset on CIK
Disable CG/PG before resetting.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-09 17:13:49 -04:00
Alex Deucher
a6f4ae8dc9 drm/radeon: improve soft reset on SI
Disable CG/PG and stop the rlc before resetting.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-10-09 17:13:49 -04:00
Dan Carpenter
5fd9c58186 drm/radeon/dpm: off by one in si_set_mc_special_registers()
These checks should be ">=" instead of ">".  j is used as an offset into
the table->mc_reg_address[] array and that has
SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE (16) elements.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-10-09 17:13:48 -04:00
Dan Carpenter
96d8df846f drm/radeon/dpm/btc: off by one in btc_set_mc_special_registers()
It should be ">=" instead of ">" here.  The table->mc_reg_address[]
array has SMC_EVERGREEN_MC_REGISTER_ARRAY_SIZE (16) elements.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-10-09 17:13:47 -04:00
Dan Carpenter
89cd67b326 drm/radeon: forever loop on error in radeon_do_test_moves()
The error path does this:

	for (--i; i >= 0; --i) {

which is a forever loop because "i" is unsigned.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-10-09 17:13:47 -04:00
wojciech kapuscinski
50b8f5aec0 drm/radeon: fix hw contexts for SUMO2 asics
They have 4 rather than 8.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=63599

Signed-off-by: wojciech kapuscinski <wojtask9@wp.pl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-10-09 17:13:46 -04:00
Alex Deucher
aa3e146d04 drm/radeon: fix typo in CP DMA register headers
Wrong bit offset for SRC endian swapping.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-10-09 17:13:46 -04:00
Alex Deucher
dca5086a90 drm/radeon/dpm: disable multiple UVD states
Always use the regular UVD state for now.  This fixes
a performance regression with UVD playback on certain APUs.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-09 17:13:45 -04:00
Alex Deucher
ee0fec312a drm/radeon: use hw generated CTS/N values for audio
Use the hw generated values rather than calculating
them in the driver.  There may be some older r6xx
asics where this doesn't work correctly.  This remains
to be seen.

See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=69675

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-09 17:13:44 -04:00
Alex Deucher
e7d12c2f98 drm/radeon: fix N/CTS clock matching for audio
The drm code that calculates the 1001 clocks rounds up
rather than truncating.  This allows the table to match
properly on those modes.

See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=69675

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-09 17:13:44 -04:00
Alex Deucher
062c2e4363 drm/radeon: use 64-bit math to calculate CTS values for audio (v2)
Avoid losing precision.  See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=69675

v2: fix math as per Anssi's comments.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-09 17:13:43 -04:00
Dave Airlie
41ed7fe92f Merge branch 'drm-fixes-3.12' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
More radeon fixes for 3.12.  Kind of all over the place: UVD, DPM,
tiling, etc.

* 'drm-fixes-3.12' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: fix hdmi audio on DCE3.0/3.1 asics
  drm/radeon/cik: fix overflow in vram fetch
  drm/radeon: add missing hdmi callbacks for rv6xx
  drm/radeon/uvd: lower msg&fb buffer requirements on UVD3
  drm/radeon: disable tests/benchmarks if accel is disabled
  drm/radeon: don't set default clocks for SI when DPM is disabled
  drm/radeon/dpm/ci: filter clocks based on voltage/clk dep tables
  drm/radeon/dpm/si: filter clocks based on voltage/clk dep tables
  drm/radeon/dpm/ni: filter clocks based on voltage/clk dep tables
  drm/radeon/dpm/btc: filter clocks based on voltage/clk dep tables
  drm/radeon/dpm: fetch the max clk from voltage dep tables helper
  drm/radeon: fix missed variable sized access
  drm/radeon: Make r100_cp_ring_info() and radeon_ring_gfx() safe (v2)
  drm/radeon/cik: Add tiling mode index for 1D tiled depth/stencil surfaces
  drm/radeon/cik: Fix encoding of number of banks in tiling configuration info
  drm/radeon/cik: Fix printing of client name on VM protection fault
  drm/radeon: additional gcc fixes for radeon_atombios.c
  drm/radeon: avoid UVD corruption on AGP cards using GPU gart
2013-09-28 14:45:30 +10:00
Alex Deucher
58d327da97 drm/radeon: fix hdmi audio on DCE3.0/3.1 asics
These asics seem to use a mix of the DCE2.x and
DCE3.2 audio interfaces despite what the register spec
says.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=69729
https://bugs.freedesktop.org/show_bug.cgi?id=69671

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-09-25 12:15:11 -04:00
Alex Deucher
13c5bfdad7 drm/radeon/cik: fix overflow in vram fetch
Missing ULL when calculating the amount of vram
leads to an overflow when the amount of vram is >= 4G.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-09-24 11:01:24 -04:00
Alex Deucher
99d79aa2f3 drm/radeon: add missing hdmi callbacks for rv6xx
When dpm was merged, I added a new asic struct for
rv6xx, but it never got properly updated when the
hdmi callbacks were added due to the two patch sets
being developed in parallel.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=69729

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
2013-09-24 11:00:59 -04:00
Christian König
4b40e59212 drm/radeon/uvd: lower msg&fb buffer requirements on UVD3
Starting with UVD3 message and feedback buffers have their
own 256MB segment, so no need to force them into VRAM any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-23 11:00:12 -04:00
Alex Deucher
4a1132a023 drm/radeon: disable tests/benchmarks if accel is disabled
The tests are only usable if the acceleration engines have
been successfully initialized.

Based on an initial patch from: Alex Ivanov <gnidorah@p0n4ik.tk>

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-09-23 10:53:18 -04:00
Alex Deucher
360991867d drm/radeon: don't set default clocks for SI when DPM is disabled
This is a partial revert of c6cf7777a32da874fabec4fd1c2a579f0ba4e4dd.

We need to take into account the clk voltage dependencies of the
board.  Not doing so can lead to stability issues on certain
boards if the clks exceed the levels in the dep tables.

DPM already takes that into account, so for optimal performance,
use DPM.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-09-23 10:29:53 -04:00
Alex Deucher
a52b5eb647 drm/radeon/dpm/ci: filter clocks based on voltage/clk dep tables
Filter out mclk and sclk levels higher than listed in the clk
voltage dependency tables.  Supporting these clocks will require
additional driver tweaking that isn't supported yet.

See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=68235

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-23 10:29:53 -04:00
Alex Deucher
78fbdf0e9d drm/radeon/dpm/si: filter clocks based on voltage/clk dep tables
Filter out mclk and sclk levels higher than listed in the clk
voltage dependency tables.  Supporting these clocks will require
additional driver tweaking that isn't supported yet.

See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=68235

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-23 10:29:52 -04:00
Alex Deucher
225b769d3e drm/radeon/dpm/ni: filter clocks based on voltage/clk dep tables
filter out mclk and sclk levels higher than listed in the clk
voltage dependency tables.  Supporting these clocks will require
additional driver tweaking that isn't supported yet.

See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=68235

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-23 10:29:52 -04:00
Alex Deucher
1f28fb9271 drm/radeon/dpm/btc: filter clocks based on voltage/clk dep tables
Filter out mclk and sclk levels higher than listed in the clk
voltage dependency tables.  Supporting these clocks will require
additional driver tweaking that isn't supported yet.

See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=68235

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-23 10:29:51 -04:00
Alex Deucher
7102e23288 drm/radeon/dpm: fetch the max clk from voltage dep tables helper
This patch adds a helper function to fetch the max clock
from the voltage clock dependecy tables.  Clocks above that
level tend to be unstable and will require additional driver
tweaks in order to work properly.

This patch implemented the helper function to fetch the max clocks
from the dependency tables.  The following patches implement the
per-asic clock filtering.

See bug:
https://bugs.freedesktop.org/show_bug.cgi?id=68235

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-23 10:29:51 -04:00
Alex Deucher
142a4e9079 drm/radeon: fix missed variable sized access
I missed this when I fixed up this file.

Noticed-by: Mathias Fröhlich <Mathias.Froehlich@gmx.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-23 10:29:50 -04:00
Alex Ivanov
0eb3448aa6 drm/radeon: Make r100_cp_ring_info() and radeon_ring_gfx() safe (v2)
Prevent NULL pointer dereference in case when radeon_ring_fini() did it's job.

Reading of r100_cp_ring_info and radeon_ring_gfx debugfs entries will lead to a KP if ring buffer was deallocated, e.g. on failed ring test.
Seen on PA-RISC machine having "radeon: ring test failed (scratch(0x8504)=0xCAFEDEAD)" issue.

v2: agd5f: add some parens around ring->ready check

Signed-off-by: Alex Ivanov <gnidorah@p0n4ik.tk>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-09-20 17:34:52 -04:00
Michel Dänzer
a537314e0b drm/radeon/cik: Fix encoding of number of banks in tiling configuration info
There are multiple valid values, not just 0 or 1.  Required
to properly support 2D tiling in the userspace drivers.

Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-20 17:32:58 -04:00
Michel Dänzer
328a50c7b0 drm/radeon/cik: Fix printing of client name on VM protection fault
The string is encoded from the MSB to the LSB of the register.

Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-20 14:28:16 -04:00
Alex Deucher
a7ee824a62 drm/radeon: additional gcc fixes for radeon_atombios.c
Newer versions of gcc seem to wander off into the weeds
when dealing with variable sizes arrays in structs.
Rather than indexing the arrays, use pointer arithmetic.

Fix up spread spectrum tables.

See bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=66932
https://bugs.freedesktop.org/show_bug.cgi?id=66972
https://bugs.freedesktop.org/show_bug.cgi?id=66945

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-20 14:28:15 -04:00
Alex Deucher
4ca5a6cba5 drm/radeon: avoid UVD corruption on AGP cards using GPU gart
If the user has forced the driver to use the internal GPU gart
rather than AGP on an AGP card, force the buffers to vram
as well.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Cc: stable@vger.kernel.org
2013-09-20 14:28:14 -04:00
Linus Torvalds
ed24fee24a Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm radeon/nouveau/core fixes from Dave Airlie:
 "Mostly radeon fixes, with some nouveau bios parser, ttm fix and a fix
  for AST driver"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (42 commits)
  drm/fb-helper: don't sleep for screen unblank when an oops is in progress
  drm, ttm Fix uninitialized warning
  drm/ttm: fix the tt_populated check in ttm_tt_destroy()
  drm/nouveau/ttm: prevent double-free in nouveau_sgdma_create_ttm() failure path
  drm/nouveau/bios/init: fix thinko in INIT_CONFIGURE_MEM
  drm/nouveau/kms: enable for non-vga pci classes
  drm/nouveau/bios/init: stub opcode 0xaa
  drm/radeon: avoid UVD corruptions on AGP cards
  drm/radeon: fix panel scaling with eDP and LVDS bridges
  drm/radeon/dpm: rework auto performance level enable
  drm/radeon: Fix hmdi typo
  drm/radeon/dpm/rs780: fix force_performance state for same sclks
  drm/radeon/dpm/rs780: don't enable sclk scaling if not required
  drm/radeon/dpm/rs780: add some sanity checking to sclk scaling
  drm/radeon/dpm/rs780: use drm_mode_vrefresh()
  drm/udl: rip out set_need_resched
  drm/ast: fix the ast open key function
  drm/radeon/dpm: add bapm callback for kb/kv
  drm/radeon/dpm: add bapm callback for trinity
  drm/radeon/dpm: add infrastructure to properly handle bapm
  ...
2013-09-18 21:17:44 -05:00
Christian König
4f66c59922 drm/radeon: avoid UVD corruptions on AGP cards
Putting everything into VRAM seems to help.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-09-15 20:27:54 -04:00
Alex Deucher
855f5f1d88 drm/radeon: fix panel scaling with eDP and LVDS bridges
We were using the wrong set_properly callback so we always
ended up with Full scaling even if something else (Center or
Full aspect) was selected.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-09-15 20:27:53 -04:00
Alex Deucher
1cd8b21aa2 drm/radeon/dpm: rework auto performance level enable
Calling force_performance_level() from set_power_state()
doesn't work on some asics because the current power
state pointer has not been properly updated at that point.
Move the calls to force_performance_level() out of the
asic specific set_power_state() functions and into
the main power state sequence.

Fixes dpm resume on SI.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-15 20:27:52 -04:00
Damien Lespiau
d592fca940 drm/radeon: Fix hmdi typo
I keep making that one, so checked if I was the only one. Apparently
not.

Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-15 20:27:51 -04:00
Alex Deucher
c2ee29d002 drm/radeon/dpm/rs780: fix force_performance state for same sclks
If the low and high sclks within a power state are the same,
there no need to enable sclk scaling.  Enabling sclk scaling
can cause display stability issues on some boards.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2013-09-15 20:27:51 -04:00
Alex Deucher
e40210cca9 drm/radeon/dpm/rs780: don't enable sclk scaling if not required
If the low and high sclks are the same, there is no need to
enable sclk scaling.  This causes display stability issues on
certain boards.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=60857

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Christian König <christian.koenig@amd.com>
2013-09-15 20:27:50 -04:00
Alex Deucher
ce7b30e025 drm/radeon/dpm/rs780: add some sanity checking to sclk scaling
Since the clock scaling is based on fb divider adjustments,
make sure the other pll parameters are the same.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2013-09-15 20:27:49 -04:00
Alex Deucher
c3eaa08827 drm/radeon/dpm/rs780: use drm_mode_vrefresh()
Rather than open coding it.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2013-09-15 20:27:48 -04:00
Alex Deucher
b7a5ae9750 drm/radeon/dpm: add bapm callback for kb/kv
This adds the enable_bapm callback for kb/kv.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-11 11:44:40 -04:00
Alex Deucher
11877060e6 drm/radeon/dpm: add bapm callback for trinity
This adds the enable_bapm callback for trinity.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-11 11:44:39 -04:00
Alex Deucher
1c71bda097 drm/radeon/dpm: add infrastructure to properly handle bapm
bapm is a pm feature for sharing the power budget between
the GPU and the CPU on APUs.  It needs to be enabled or
disabled in certain circumstances.  For now, disable it
when on battery and enable it when on AC power.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-11 11:44:39 -04:00
Alex Deucher
64d03221ee drm/radeon/dpm: handle bapm on kb/kv
bapm is a power management feature for handling the
power budget between the CPU and GPU on APUs.  This
patch adds support for enabling or disabling it.
For now disable it by default.  Enabling it properly
requires quite a bit more work and will be addressed
in a separate patch.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-11 11:44:38 -04:00
Alex Deucher
ef4e036584 drm/radeon/dpm: handle bapm on trinity
bapm is a power management feature for handling the
power budget between the CPU and GPU on APUs.  This
patch adds support for enabling or disabling it.
For now disable it by default.  Enabling it properly
requires quite a bit more work and will be addressed
in a separate patch.

This patch fixes hangs on boot on certain trinity
laptops when the system is on battery power.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-09-11 11:44:37 -04:00
Jean Delvare
6ea4e84d20 drm/radeon: expose DPM thermal thresholds through sysfs
The hwmon sysfs interface allows exposing temperature limits. The "max"
and "min" thresholds will be exposed as a critical high limit and its
hysteresis value, respectively. This gives the user a better idea of how
well cooling is doing and whether it is sufficient.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-09-11 11:44:36 -04:00