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path: root/drivers/gpu/drm/radeon/si_dpm.c
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2017-01-19drm/radeon: drop verde dpm quirksAlex Deucher
commit 8a08403bcb39f5d0e733bcf59a8a74f16b538f6e upstream. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=98897 https://bugs.launchpad.net/bugs/1651981 Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Adrian Fiergolski <A.Fiergolski@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-09drm/radeon: add additional pci revision to dpm workaroundAlex Deucher
commit 8729675c00a8d13cb2094d617d70a4a4da7d83c5 upstream. New variant. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-10drm/radeon/si_dpm: workaround for SI kickersAlex Deucher
commit 7dc86ef5ac91642dfc3eb93ee0f0458e702a343e upstream. Consolidate existing quirks. Fixes stability issues on some kickers. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-10drm/radeon/si_dpm: Limit clocks on HD86xx partTom St Denis
commit fb9a5b0c1c9893db2e0d18544fd49e19d784a87d upstream. Limit clocks on a specific HD86xx part to avoid crashes (while awaiting an appropriate PP fix). Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-31drm/radeon/si/dpm: fix phase shedding setupAlex Deucher
commit 427920292b00474d978d632bc03a8e4e50029af3 upstream. Used the wrong index to setup the phase shedding mask. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-10-07drm/radeon/si/dpm: add workaround for for Jet partsAlex Deucher
commit 670bb4fd21c966d0d2a59ad4a99bb4889f9a2987 upstream. Add clock quirks for Jet parts. Reviewed-by: Sonny Jiang <sonny.jiang@amd.com> Tested-by: Sonny Jiang <sonny.jiang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-05-04drm/radeon: add a quirk for a XFX R9 270XAlex Deucher
commit bcb31eba4a4ea356fd61cbd5dec5511c3883f57e upstream. bug: https://bugs.freedesktop.org/show_bug.cgi?id=76490 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-20drm/radeon: add a dpm quirk for all R7 370 partsAlex Deucher
commit 0e5585dc870af947fab2af96a88c2d8b4270247c upstream. Higher mclk values are not stable due to a bug somewhere. Limit them for now. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-20drm/radeon: add another R7 370 quirkAlex Deucher
commit a64663d9870364bd2a2df62bf0d3a9fbe5ea62a8 upstream. bug: https://bugzilla.kernel.org/show_bug.cgi?id=115291 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-20drm/radeon: add a dpm quirk for sapphire Dual-X R7 370 2G D5Alex Deucher
commit f971f2263deaa4a441e377b385c11aee0f3b3f9a upstream. bug: https://bugs.freedesktop.org/show_bug.cgi?id=94692 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-11-16drm/radeon: fix quirk for MSI R7 370 Armor 2XMaxim Sheviakov
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>
2015-10-02drm/radeon: add quirk for ASUS R7 370Alex Deucher
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=92260 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-09-23drm/radeon: add quirk for MSI R7 370Maxim Sheviakov
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>
2015-07-16drm/radeon: add a dpm quirk for Sapphire Radeon R9 270X 2GB GDDR5Alex Deucher
bug: https://bugs.freedesktop.org/show_bug.cgi?id=76490 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-05-26drm/radeon/tn/si: enable/disable vce cg when encoding v2Alex Deucher
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>
2015-05-26drm/radeon/dpm: add vce support for SIAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-04-27drm/radeon: add SI DPM quirk for Sapphire R9 270 Dual-X 2G GDDR5Alex Deucher
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
2015-03-19drm/radeon/si: implement get_current_sclk/mclkAlex Deucher
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>
2015-01-22drm/radeon: comment out some currently unused si dpm codeAlex Deucher
Keep it around for reference. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-22drm/radeon: enable smc fan control on SIAlex Deucher
Working now with Oleg's last round of fixes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-22fixes for SI fan handlingOleg Chernovskiy
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>
2015-01-22drm/radeon: bind fan control on SI cards to hwmon interfaceAlex Deucher
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>
2015-01-12drm/radeon: add si dpm quirk listAlex Deucher
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
2014-12-03drm/radeon: fix copy paste typos in fan control for si/ciAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-20drm/radeon/dpm: add smc fan control for SI (v2)Alex Deucher
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>
2014-11-12drm/radeon: rework SI dpm thermal setupAlex Deucher
In preparation for fan control. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-10-28drm/radeon/dpm: disable ulv support on SIAlex Deucher
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
2014-10-16drm/radeon: reduce sparse false positive warningsMichele Curti
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>
2014-10-13Revert "drm/radeon/dpm: drop clk/voltage dependency filters for SI"Alex Deucher
This reverts commit 186b1b2ba2a0684e3d2d3703427a993a3b35b16d. There are still some stability problems on some SI boards so bring this back.
2014-10-01drm/radeon/dpm: drop clk/voltage dependency filters for SIAlex Deucher
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>
2014-08-05drm/radeon/dpm: add support for SVI2 voltage for SIAlex Deucher
Some newer boards use SVI2 for voltage control rather than GPIO. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-06-09drm/radeon/dpm: powertune updates for SIAlex Deucher
Updated powertune settings for certain SI asics. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-27Merge branch 'drm-next-3.15' of ↵Dave Airlie
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
2014-02-18drm/radeon/si: fix typo in dpm sq ramping setupAlex Deucher
inverted logic. Noticed-by: Sylvain BERTRAND <sylware@legeek.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2014-02-18drm/radeon/dpm: move platform caps fetching to a separate functionAlex Deucher
It's needed by by both the asic specific functions and the extended table parser. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-02-06drm/radeon/dpm: use the driver state for dpm debugfsAlex Deucher
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>
2014-01-29drm/radeon: set si_notify_smc_display_change properlyAlex Deucher
This is effectively a revert of 4573388c92ee60b4ed72b8d95b73df861189988c. 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 4573388c92ee 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
2014-01-20drm/radeon: fix minor typos in si_dpm.cAlex Deucher
Copy/paste typos from the ni code. Should not have any functional change. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-24drm/radeon/pm: move pm handling into the asic specific codeAlex Deucher
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>
2013-12-24drm/radeon/dpm: switch on new late_enable callbackAlex Deucher
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>
2013-12-24drm/radeon/dpm: add late_enable for SIAlex Deucher
Make sure interrupts are enabled before we enable thermal interrupts. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-12-24drm/radeon/si: drop cg_update from dpm codeAlex Deucher
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>
2013-11-08Merge tag 'drm-intel-fixes-2013-11-07' of ↵Dave Airlie
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
2013-11-01drm/radeon/dpm: fix typo in setting smc flagAlex Deucher
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>
2013-11-01drm/radeon/si: tell dpm there is a display connectedAlex Deucher
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>
2013-10-09drm/radeon/dpm: off by one in si_set_mc_special_registers()Dan Carpenter
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
2013-09-23drm/radeon/dpm/si: filter clocks based on voltage/clk dep tablesAlex Deucher
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>
2013-09-15drm/radeon/dpm: rework auto performance level enableAlex Deucher
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>
2013-08-30drm/radeon/dpm: make sure dc performance level limits are valid (BTC-SI) (v2)Alex Deucher
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
2013-08-30drm/radeon: gcc fixes for si dpmAlex Deucher
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>
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