Commit Graph

63 Commits

Author SHA1 Message Date
Maxim Sheviakov 515c752dab drm/radeon: fix quirk for MSI R7 370 Armor 2X
There was a typo in the original.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=92865

Signed-off-by: Maxim Sheviakov <mrader3940@yandex.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-11-16 11:05:54 -05:00
Alex Deucher 2b02ec7900 drm/radeon: add quirk for ASUS R7 370
Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=92260

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2015-10-02 16:12:07 -04:00
Maxim Sheviakov e786547991 drm/radeon: add quirk for MSI R7 370
Just adds the quirk for MSI R7 370 Armor 2X
Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=91294

Signed-off-by: Maxim Sheviakov <mrader3940@yandex.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-09-23 17:23:47 -04:00
Alex Deucher 5dfc71bc44 drm/radeon: add a dpm quirk for Sapphire Radeon R9 270X 2GB GDDR5
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=76490

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2015-07-16 12:39:36 -04:00
Alex Deucher 84bcd46959 drm/radeon/tn/si: enable/disable vce cg when encoding v2
Some of the vce clocks are automatic, others need to
be manually enabled.  For ease, just disable cg when
vce is active.

v2: rebased, call vce_v1_0_enable_mgcg directly

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-05-26 10:31:25 -04:00
Alex Deucher 11586cf040 drm/radeon/dpm: add vce support for SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-05-26 10:31:23 -04:00
Alex Deucher cd17e02ff4 drm/radeon: add SI DPM quirk for Sapphire R9 270 Dual-X 2G GDDR5
Seems to have problems with high mclks.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=76490

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2015-04-27 09:54:58 -04:00
Alex Deucher ca1110bc5b drm/radeon/si: implement get_current_sclk/mclk
Will be used for exposing current clocks via INFO ioctl.

Tested-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-03-19 12:26:33 -04:00
Alex Deucher 9876913179 drm/radeon: comment out some currently unused si dpm code
Keep it around for reference.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-22 10:38:53 -05:00
Alex Deucher de5670c220 drm/radeon: enable smc fan control on SI
Working now with Oleg's last round of fixes.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-22 10:38:50 -05:00
Oleg Chernovskiy 47fd97ca73 fixes for SI fan handling
Added temperature values to SMC payload.
Fan mode check moved check to proper place.

Signed-off-by: Oleg Chernovskiy <algonkvel@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-22 10:38:49 -05:00
Alex Deucher 5e8150a687 drm/radeon: bind fan control on SI cards to hwmon interface
This adds a possibility to control fan on SI parts
via exported hwmon variables. Note that automatic
ucode fan management pauses if you choose to enable
manual fan control.  Use with caution!

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-22 10:38:48 -05:00
Alex Deucher 5615f890bc drm/radeon: add si dpm quirk list
This adds a quirks list to fix stability problems with
certain SI boards.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=76490

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2015-01-12 17:16:50 -05:00
Alex Deucher 6554d9a0e6 drm/radeon: fix copy paste typos in fan control for si/ci
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-12-03 18:26:51 -05:00
Alex Deucher 39471ad39d drm/radeon/dpm: add smc fan control for SI (v2)
Enable smc fan control for SI boards.  Should
reduce the fan noise on systems with a higher
default fan profile.

v2: disable by default, add rpm controls

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73338

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-20 13:00:09 -05:00
Alex Deucher 2271e2e2a2 drm/radeon: rework SI dpm thermal setup
In preparation for fan control.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-12 11:56:34 -05:00
Alex Deucher 6fa455935a drm/radeon/dpm: disable ulv support on SI
Causes problems on some boards.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=82889

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-10-28 10:44:33 -04:00
Michele Curti 01467a9b5e drm/radeon: reduce sparse false positive warnings
include radeon_asic.h header file in the various xxx_dpm.c files
to reduce sparse false positive warnings. Not so great patch
in itself, but reducing warning count from 391 to 258 may help
to see real problems..

Signed-off-by: Michele Curti <michele.curti@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-16 18:34:10 -04:00
Alex Deucher 1db7802418 Revert "drm/radeon/dpm: drop clk/voltage dependency filters for SI"
This reverts commit 186b1b2ba2.

There are still some stability problems on some SI boards so bring
this back.
2014-10-13 11:35:06 -04:00
Alex Deucher 186b1b2ba2 drm/radeon/dpm: drop clk/voltage dependency filters for SI
Not sure this was ever necessary for SI, was just done
to be on the safe side.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=69721

Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-01 09:00:05 -04:00
Alex Deucher 636e258265 drm/radeon/dpm: add support for SVI2 voltage for SI
Some newer boards use SVI2 for voltage control rather
than GPIO.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-08-05 08:53:21 -04:00
Alex Deucher 8a309113d5 drm/radeon/dpm: powertune updates for SI
Updated powertune settings for certain SI asics.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-06-09 22:06:57 -04:00
Dave Airlie 4d538b7919 Merge branch 'drm-next-3.15' of git://people.freedesktop.org/~deathsimple/linux into drm-next
So this is the initial pull request for radeon drm-next 3.15. Highlights:
- VCE bringup including DPM support
- Few cleanups for the ring handling code

* 'drm-next-3.15' of git://people.freedesktop.org/~deathsimple/linux:
  drm/radeon: cleanup false positive lockup handling
  drm/radeon: drop radeon_ring_force_activity
  drm/radeon: drop drivers copy of the rptr
  drm/radeon/cik: enable/disable vce cg when encoding v2
  drm/radeon: add support for vce 2.0 clock gating
  drm/radeon/dpm: properly enable/disable vce when vce pg is enabled
  drm/radeon/dpm: enable dynamic vce state switching v2
  drm/radeon: add vce dpm support for KV/KB
  drm/radeon: enable vce dpm on CI
  drm/radeon: add vce dpm support for CI
  drm/radeon: fill in set_vce_clocks for CIK asics
  drm/radeon/dpm: fetch vce states from the vbios
  drm/radeon/dpm: fill in some initial vce infrastructure
  drm/radeon/dpm: move platform caps fetching to a separate function
  drm/radeon: add callback for setting vce clocks
  drm/radeon: add VCE version parsing and checking
  drm/radeon: add VCE ring query
  drm/radeon: initial VCE support v4
  drm/radeon: fix CP semaphores on CIK
2014-02-27 14:39:30 +10:00
Alex Deucher 5b43c3cd07 drm/radeon/si: fix typo in dpm sq ramping setup
inverted logic.

Noticed-by: Sylvain BERTRAND <sylware@legeek.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-02-18 13:41:05 -05:00
Alex Deucher 82f79cc54b drm/radeon/dpm: move platform caps fetching to a separate function
It's needed by by both the asic specific functions and the
extended table parser.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-18 16:11:30 +01:00
Alex Deucher 9f3f63f24c drm/radeon/dpm: use the driver state for dpm debugfs
For btc and newer, we may modify the power state depending
on the circumstances.  Use the modified state rather than
the base state.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-06 12:22:46 -05:00
Alex Deucher ffcda352b5 drm/radeon: set si_notify_smc_display_change properly
This is effectively a revert of 4573388c92.

Forcing a display active when there is none causes problems with
dpm on some SI boards which results in improperly initialized
dpm state and boot failures on some boards.  As for the bug commit
4573388c92 tried to address, one can manually force the state to
high for better performance when using the card as a headless compute
node until a better fix is developed.

bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=73788
https://bugs.freedesktop.org/show_bug.cgi?id=69395

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
cc: stable@vger.kernel.org
2014-01-29 16:10:37 -05:00
Alex Deucher 407b6dfd9a drm/radeon: fix minor typos in si_dpm.c
Copy/paste typos from the ni code. Should not
have any functional change.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 18:20:57 -05:00
Alex Deucher 6c7bccea39 drm/radeon/pm: move pm handling into the asic specific code
We need more control over the ordering of dpm init with
respect to the rest of the asic.  Specifically, the SMC
has to be initialized before the rlc and cg/pg.  The pm
code currently initializes late in the driver, but we need
it to happen much earlier so move pm handling into the asic
specific callbacks.

This makes dpm more reliable and makes clockgating work
properly on CIK parts and should help on SI parts as well.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-24 17:57:06 -05:00
Alex Deucher e14cd2bbcb drm/radeon/dpm: switch on new late_enable callback
Right now it's called right after enable, but after
reworking the dpm init order, it will get called later
to accomodate loading the smc early, but enabling
thermal interrupts and block powergating later after
the ring tests are complete.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-24 17:56:50 -05:00
Alex Deucher 963c115dae drm/radeon/dpm: add late_enable for SI
Make sure interrupts are enabled
before we enable thermal interrupts.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-24 17:56:06 -05:00
Alex Deucher 68e3a092c1 drm/radeon/si: drop cg_update from dpm code
I'm not entirely sure this is required and it won't work
with the dpm restructing anyway.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-24 17:54:11 -05:00
Dave Airlie 91915260ea Merge tag 'drm-intel-fixes-2013-11-07' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Bit a bit -fixes pull request in the merge window than usual dua to two
feauture-y things:
- Display CRCs are now enabled on all platforms, including the odd DP case
  on gm45/vlv. Since this is a testing-only feature it should ever hurt,
  but I figured it'll help with regression-testing -fixes. So I left it
  in and didn't postpone it to 3.14.
- Display power well refactoring from Imre. Would have caused major pain
  conflict with the bdw stage 1 patches if I'd postpone this to -next.
  It's only an relatively small interface rework, so shouldn't cause pain.
  It's also been in my tree since almost 3 weeks already.

That accounts for about two thirds of the pull, otherwise just bugfixes:
- vlv backlight fix from Jesse/Jani
- vlv vblank timestamp fix from Jesse
- improved edp detection through vbt from Ville (fixes a vlv issue)
- eDP vdd fix from Paulo
- fixes for dvo lvds on i830M
- a few smaller things all over

Note: This contains a backmerge of v3.12. Since the -internal branch
always applied on top of -nightly I need that unified base to merge bdw
patches. So you'll get a conflict with radeon connector props when pulling
this (and nouveau/master will also conflict a bit when Ben doesn't
rebase). The backmerge itself only had conflicts in drm/i915.

There's also a tiny conflict between Jani's backlight fix and your sysfs
lifetime fix in drm-next.

* tag 'drm-intel-fixes-2013-11-07' of git://people.freedesktop.org/~danvet/drm-intel: (940 commits)
  drm/i915/vlv: use per-pipe backlight controls v2
  drm/i915: make backlight functions take a connector
  drm/i915: move opregion asle request handling to a work queue
  drm/i915/vlv: use PIPE_START_VBLANK interrupts on VLV
  drm/i915: Make intel_dp_is_edp() less specific
  drm/i915: Give names to the VBT child device type bits
  drm/i915/vlv: enable HDA display audio for Valleyview2
  drm/i915/dvo: call ->mode_set callback only when the port is running
  drm/i915: avoid unclaimed registers when capturing the error state
  drm/i915: Enable DP port CRC for the "auto" source on g4x/vlv
  drm/i915: scramble reset support for DP port CRC on vlv
  drm/i915: scramble reset support for DP port CRC on g4x
  drm/i916: add "auto" pipe CRC source
  ...

Conflicts:
	MAINTAINERS
	drivers/gpu/drm/i915/intel_panel.c
	drivers/gpu/drm/nouveau/core/subdev/mc/base.c
	drivers/gpu/drm/radeon/atombios_encoders.c
	drivers/gpu/drm/radeon/radeon_connectors.c
2013-11-08 16:34:39 +10:00
Alex Deucher 6960394fe2 drm/radeon/dpm: fix typo in setting smc flag
PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH should be
set in extraFlags, not systemFlags.

Noticed-by: Sylvain BERTRAND <sylware@legeek.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-11-01 15:25:55 -04:00
Alex Deucher 4573388c92 drm/radeon/si: tell dpm there is a display connected
On SI asics, the SMC will automatically force the performance
level to the lowest level if there are no displays active.  This
prevents automatic performance scaling on PowerXpress systems or
for offscreen rendering or compute when displays are disabled.

Going forward, it would be best to dynamically change this, but
for now leave scaling enabled.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=69395

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-11-01 12:43:17 -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
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 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
Alex Deucher 1ff60ddb84 drm/radeon/dpm: make sure dc performance level limits are valid (BTC-SI) (v2)
Check to make sure the dc limits are valid before using them.
Some systems may not have a dc limits table.  In that case just
use the ac limits.  This fixes hangs on systems when the power
state is changed when on battery (dc) due to invalid performance
state parameters.

Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=68708

v2: fix up limits in dpm_init()

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2013-08-30 16:31:24 -04:00
Alex Deucher 53f3b25287 drm/radeon: gcc fixes for si dpm
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.

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>
2013-08-30 16:31:21 -04:00
Alex Deucher 4cb0add259 drm/radeon: handle cg in SI dpm code
Clockgating needs to be disabled around certain parts
of dpm setup otherwise the smc gets into a bad state
and dpm doesn't work properly.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:30:51 -04:00
Alex Deucher cc8dbbb4f6 drm/radeon: add dpm support for CI dGPUs (v2)
This adds dpm support for btc asics. This includes:
- dynamic engine clock scaling
- dynamic memory clock scaling
- dynamic voltage scaling
- dynamic pcie gen switching

Set radeon.dpm=1 to enable.

v2: remove unused radeon_atombios.c changes,
    make missing smc ucode non-fatal

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:30:29 -04:00
Alex Deucher 9dd9333b2f drm/radeon: adjust si_dpm function for code sharing
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-30 16:30:16 -04:00
Alex Deucher 797f203f62 drm/radeon/dpm: adjust power state properly for UVD on SI
There are some hardware issue with reclocking on SI when
UVD is active, so use a stable power state when UVD is
active.  Fixes possible hangs and performance issues when
using UVD on SI.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-07 17:37:11 -04:00
Alex Deucher b841ce7b41 drm/radeon/dpm: fix spread spectrum setup (v2)
Need to check for engine and memory clock ss separately
and only enable dynamic ss if either of them are found.

This should fix systems which have a ss table, but do
not have entries for engine or memory.  On those systems
we may enable dynamic spread spectrum without enabling
it on the engine or memory clocks which can lead to a
hang in some cases.

fixes some systems reported here:
https://bugs.freedesktop.org/show_bug.cgi?id=66963

v2: fix typo

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-07 17:37:10 -04:00
Alex Deucher fda837241f drm/radeon/dpm: adjust thermal protection requirements
On rv770 and newer, clock gating is not required
for thermal protection.  The only requirement is that
the design utilizes a thermal sensor.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-08-07 17:37:09 -04:00
Alex Deucher adfb8e5133 drm/radeon: fix 64 bit divide in SI spm code
Forgot to use the appropriate math64 function.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-08-04 11:03:14 +10:00
Alex Deucher 5a344dda94 drm/radeon/dpm: re-enable cac control on SI
Now that the fixed point functions are fixed we
can re-enable cac support.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-30 17:24:14 -04:00
Alex Deucher 31f731af51 drm/radeon/dpm: fix calculations in si_calculate_leakage_for_v_and_t_formula
Need to make some slight adjustments for the fixed point math to
work properly.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-30 17:24:13 -04:00
Alex Deucher 63f22d0e98 drm/radeon/dpm: fix and enable reclocking on SI
The SMC interface changed compared to Cayman and
previous asics.  Set the enabled levels properly
and enable reclocking by default when dpm is enabled.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-29 18:14:42 -04:00