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path: root/drivers/gpu/drm/radeon
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2015-02-13Reset to 3.12.37Scott Wood
2014-05-14Reset to 3.12.19Scott Wood
2014-03-22drm/radeon/si: fix typo in dpm sq ramping setupAlex Deucher
commit 5b43c3cd07981619dbdb1fb935ef705a3e80955f upstream. inverted logic. Noticed-by: Sylvain BERTRAND <sylware@legeek.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-22drm/radeon: fix minor typos in si_dpm.cAlex Deucher
commit 407b6dfd9afa30cf963fa99bca91870e47965612 upstream. Copy/paste typos from the ni code. Should not have any functional change. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-22drm/radeon/cik: properly set compute ring status on disableAlex Deucher
commit b2b3d8d952e4f8d6ac2ce80be96b937f29f6e42e upstream. When we disable the rings, set the status properly. If not other code pathes may try and use the rings which are not functional at this point. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-22drm/radeon/cik: stop the sdma engines in the enable() functionAlex Deucher
commit 07ae78c9798b79bad3d3adf983c94ba23fde54d4 upstream. We always stop the rings when disabling the engines so just call the stop functions directly from the sdma enable function. This way the rings' status is set correctly on suspend so there are no problems on resume. Fixes resume failures that result in acceleration getting disabled. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-22drm/radeon/cik: properly set sdma ring status on disableAlex Deucher
commit 7b1bbe883b3ed962ca2be4daf321f318f5091340 upstream. When we disable the rings, set the status properly. If not other code pathes may try and use the rings which are not functional at this point. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-22drm/radeon: re-order firmware loading in preparation for dpm reworkAlex Deucher
commit 01ac8794a77192236a4b91c33adf4177ac5a21f0 upstream. We need to reorder the driver init sequence to better accomodate dpm which needs to be loaded earlier in the init sequence. Move fw init up so that it's available for dpm init. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-22drm/radeon/dpm: fix typo in EVERGREEN_SMC_FIRMWARE_HEADER_softRegistersAlex Deucher
commit 13714323f83ffa5a772fe0d8b74e0fa32ee08819 upstream. Should be at 0x8 rather than 0. fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60523 Noticed by ArtForz on #radeon Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-22drm/radeon/atom: select the proper number of lanes in transmitter setupAlex Deucher
commit d03874c881a049a50e12f285077ab1f9fc2686e1 upstream. We need to check for DVI vs. HDMI when setting up duallink since HDMI is single link only. Fixes 4k modes on newer asics. bug: https://bugs.freedesktop.org/show_bug.cgi?id=75223 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-22drm/radeon: TTM must be init with cpu-visible VRAM, v2Lauri Kasanen
commit 14eedc32a3c0ec9dd70448a73763ee21feae3111 upstream. Without this, a bo may get created in the cpu-inaccessible vram. Before the CP engines get setup, all copies are done via cpu memcpy. This means that the cpu tries to read from inaccessible memory, fails, and the radeon module proceeds to disable acceleration. Doing this has no downsides, as the real VRAM size gets set as soon as the CP engines get init. This is a candidate for 3.14 fixes. v2: Add comment on why the function is used Signed-off-by: Lauri Kasanen <cand@gmx.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-05drm/radeon: free uvd ring on unloadJerome Glisse
commit d965441342f3b7d63db784cad852328d17d47942 upstream. Need to free the uvd ring. Also reshuffle gart tear down to happen after uvd tear down. Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-05drm/radeon: disable pll sharing for DP on DCE4.1Alex Deucher
commit 9ef4e1d000a5b335fcebfcf8aef3405e59574c89 upstream. Causes display problems. We had already disabled sharing for non-DP displays. Based on a patch from: Niels Ole Salscheider <niels_ole@salscheider-online.de> bug: https://bugzilla.kernel.org/show_bug.cgi?id=58121 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-05drm/radeon: fix missing bo reservationChristian König
commit 5e386b574cf7e1593e1296e5b0feea4108ed6ad8 upstream. Otherwise we might get a crash here. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-05drm/radeon: print the supported atpx function maskAlex Deucher
commit 9f050c7f9738ffa746c63415136645ad231b1348 upstream. Print the supported functions mask in addition to the version. This is useful in debugging PX problems since we can see what functions are available. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-05drm/radeon: fix audio disable on dce6+Alex Deucher
commit d7eb0a0940618f36e5937d81c06ad7bf438a99e2 upstream. Properly clear the enable bit when audio disable is requested. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-05drm/radeon/ni: fix typo in dpm sq ramping setupAlex Deucher
commit 21ed4947fdfe19b60a27b84162622e56439c7937 upstream. inverted logic. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-02-22drm/radeon: fix UVD IRQ support on SIChristian König
commit b927e1c20462c1ad9caf4c4fa3a30e838a2d4037 upstream. Otherwise decoding isn't really useable. bug: https://bugs.freedesktop.org/show_bug.cgi?id=71448 Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-22drm/radeon: fix UVD IRQ support on 7xxAlex Deucher
commit 858a41c853cef2cb01de34dae334c19c1c15b237 upstream. Otherwise decoding isn't really useable. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon/dce8: workaround for atom BlankCrtc tableAlex Deucher
commit 78fe9e545ce6d510b979dc2d8e14096a279fc519 upstream. Some DCE8 boards have a funky BlankCrtc table that results in a timeout when trying to blank the display. The timeout is harmless (all operations needed from the table are complete), but wastes time and is confusing to users so work around it. bug: https://bugs.freedesktop.org/show_bug.cgi?id=73420 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon/DCE4+: clear bios scratch dpms bit (v2)Alex Deucher
commit 6802d4bad83f50081b2788698570218aaff8d10e upstream. The BlankCrtc table in some DCE8 boards has some logic shortcuts for the vbios when this bit is set. Clear it for driver use. v2: fix typo Bug: https://bugs.freedesktop.org/show_bug.cgi?id=73420 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon: fix DAC interrupt handling on DCE5+Alex Deucher
commit e9a321c6b2ac954a7dbf235f419c255a424a1273 upstream. DCE5 and newer hardware only has 1 DAC. Use the correct offset. This may fix display problems on certain board configurations. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon: add UVD support for OLANDAlex Deucher
commit 5d029339bb8ce69aeb68280c3de67d3cea456146 upstream. It seems this got dropped when we merged UVD support last year. Add this back now. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon: set the full cache bit for fences on r7xx+Alex Deucher
commit d45b964a22cad962d3ede1eba8d24f5cee7b2a92 upstream. Needed to properly flush the read caches for fences. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon: fix surface sync in fence on cayman (v2)Alex Deucher
commit 10e9ffae463396c5a25fdfe8a48d7c98a87f6b85 upstream. We need to set the engine bit to select the ME and also set the full cache bit. Should help stability on TN and cayman. V2: fix up surface sync in ib execute as well Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon: disable ss on DP for DCE3.xAlex Deucher
commit d8e24525094200601236fa64a54cf73e3d682f2e upstream. Seems to cause problems with certain DP monitors. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=40699 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon: skip colorbuffer checking if COLOR_INFO.FORMAT is set to INVALIDMarek Olšák
commit 56492e0fac2dbaf7735ffd66b206a90624917789 upstream. This fixes a bug which was causing rejections of valid GPU commands from userspace. Signed-off-by: Marek Olšák <marek.olsak@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13radeon/pm: Guard access to rdev->pm.power_state arrayMichel Dänzer
commit 370169516e736edad3b3c5aa49858058f8b55195 upstream. It's never allocated on systems without an ATOMBIOS or COMBIOS ROM. Should fix an oops I encountered while resetting the GPU after a lockup on my PowerBook with an RV350. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon/dpm: disable mclk switching on desktop RV770Alex Deucher
commit 8097d94116d0c17e774ba4c8256e774018dc2a46 upstream. 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. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=73067 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13drm/radeon: warn users when hw_i2c is enabled (v2)Alex Deucher
commit d195178297de9a91246519dbfa98952b70f9a9b6 upstream. The hw i2c engines are disabled by default as the current implementation is still experimental. Print a warning when users enable it so that it's obvious when the option is enabled. v2: check for non-0 rather than 1 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09ACPIPHP / radeon / nouveau: Fix VGA switcheroo problem related to hotplugRafael J. Wysocki
commit f244d8b623dae7a7bc695b0336f67729b95a9736 upstream. The changes in the ACPI-based PCI hotplug (ACPIPHP) subsystem made during the 3.12 development cycle uncovered a problem with VGA switcheroo that on some systems, when the device-specific method (ATPX in the radeon case, _DSM in the nouveau case) is used to turn off the discrete graphics, the BIOS generates ACPI hotplug events for that device and those events cause ACPIPHP to attempt to remove the device from the system (they are events for a device that was present previously and is not present any more, so that's what should be done according to the spec). Then, the system stops functioning correctly. Since the hotplug events in question were simply silently ignored previously, the least intrusive way to address that problem is to make ACPIPHP ignore them again. For this purpose, introduce a new ACPI device flag, no_hotplug, and modify ACPIPHP to ignore hotplug events for PCI devices whose ACPI companions have that flag set. Next, make the radeon and nouveau switcheroo detection code set the no_hotplug flag for the discrete graphics' ACPI companion. Fixes: bbd34fcdd1b2 (ACPI / hotplug / PCI: Register all devices under the given bridge) References: https://bugzilla.kernel.org/show_bug.cgi?id=61891 References: https://bugzilla.kernel.org/show_bug.cgi?id=64891 Reported-and-tested-by: Mike Lothian <mike@fireburn.co.uk> Reported-and-tested-by: <madcatx@atlas.cz> Reported-and-tested-by: Joaquín Aramendía <samsagax@gmail.com> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: Dave Airlie <airlied@linux.ie> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon: set correct pipe config for Hawaii in DCEMarek Olšák
commit 35a905282b20e556cd09f348f9c2bc8a22ea26d5 upstream. Signed-off-by: Marek Olšák <marek.olsak@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon: expose render backend mask to the userspaceMarek Olšák
commit 439a1cfffe2c1a06e5a6394ccd5d18a8e89b15d3 upstream. This will allow userspace to correctly program the PA_SC_RASTER_CONFIG register, so it can be considered a fix. Signed-off-by: Marek Olšák <marek.olsak@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon: fix render backend setup for SI and CIKMarek Olšák
commit 9fadb352ed73edd7801a280b552d33a6040c8721 upstream. Only the render backends of the first shader engine were enabled. The others were erroneously disabled. Enabling the other render backends improves performance a lot. Unigine Sanctuary on Bonaire: Before: 15 fps After: 90 fps Judging from the fan noise, the GPU was also underclocked when the other render backends were disabled, resulting in horrible performance. The fan is a lot noisy under load now. Signed-off-by: Marek Olšák <marek.olsak@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon: fix UVD 256MB checkChristian König
commit bae651dbd7ade3c5d6518f89599ae680a2fe2b85 upstream. Otherwise the kernel might reject our decoding requests. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon: fix asic gfx values for scrapper asicsAlex Deucher
commit e2f6c88fb903e123edfd1106b0b8310d5117f774 upstream. Fixes gfx corruption on certain TN/RL parts. bug: https://bugs.freedesktop.org/show_bug.cgi?id=60389 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon: check for 0 count in speaker allocation and SAD codeAlex Deucher
commit b67ce39a30976171e7b96b30a94a0216ab89df97 upstream. If there is no speaker allocation block or SAD block, bail early. bug: https://bugs.freedesktop.org/show_bug.cgi?id=72283 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon/dpm: disable ss on CaymanAlex Deucher
commit c745fe611ca42295c9d91d8e305d27983e9132ef upstream. Spread spectrum seems to cause hangs when dynamic clock switching is enabled. Disable it for now. This does not affect performance or the amount of power saved. Tracked down by Martin Andersson. bug: https://bugs.freedesktop.org/show_bug.cgi?id=69723 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon: add missing display tiling setup for olandAlex Deucher
commit 227ae10f17a5f2fd1307b7e582b603ef7bbb7e97 upstream. Fixes improperly set up display params for 2D tiling on oland. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon: fix typo in cik_copy_dmaChristian König
commit 1b3abef830db98c11d7f916a483abaf2501f3323 upstream. Otherwise we end up with a rather strange looking result. Signed-off-by: Christian König <christian.koenig@amd.com> Tested-by: Tom Stellard <thomas.stellard@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09drm/radeon: Fix sideport problems on certain RS690 boardsAlex Deucher
commit 8333f0fe133be420ce3fcddfd568c3a559ab274e upstream. Some RS690 boards with 64MB of sideport memory show up as having 128MB sideport + 256MB of UMA. In this case, just skip the sideport memory and use UMA. This fixes rendering corruption and should improve performance. bug: https://bugs.freedesktop.org/show_bug.cgi?id=35457 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-20drm/radeon/atom: fix bus probes when hw_i2c is set (v2)Alex Deucher
commit ffd3d3361d583cb73fa65a5fed3a196ba6f261bb upstream. When probing the bus, we need to set the byte count to 0 rather than 1. v2: Don't count the first byte. bug: https://bugzilla.kernel.org/show_bug.cgi?id=66241 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-20drm/radeon: fixup bad vram size on SIAlex Deucher
commit 0ca223b029a261e82fb2f50c52eb85d510f4260e upstream. Some boards seem to have garbage in the upper 16 bits of the vram size register. Check for this and clamp the size properly. Fixes boards reporting bogus amounts of vram. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-20drm/radeon: program DCE2 audio dto just like DCE3Alex Deucher
commit 55d4e020fb8ddd3896a8cd3351028f5c3a2c4bd3 upstream. Seems to work like the DCE3 version despite what the register spec says. bug: https://bugs.freedesktop.org/show_bug.cgi?id=71975 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-20drm/radeon: fix typo in fetching mpll paramsAlex Deucher
commit 180f805f4f03b2894701f9831b4e96a308330b22 upstream. Copy-paste typo. Value should be 0-2, not 0-1. Noticed-by: Sylvain BERTRAND <sylware@legeek.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08drm/radeon/audio: correct ACR tablePierre Ossman
commit 3e71985f2439d8c4090dc2820e497e6f3d72dcff upstream. The values were taken from the HDMI spec, but they assumed exact x/1.001 clocks. Since we round the clocks, we also need to calculate different N and CTS values. Note that the N for 25.2/1.001 MHz at 44.1 kHz audio is out of spec. Hopefully this mode is rarely used and/or HDMI sinks tolerate overly large values of N. bug: https://bugs.freedesktop.org/show_bug.cgi?id=69675 Signed-off-by: Pierre Ossman <pierre@ossman.eu> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08drm/radeon/audio: improve ACR calculationPierre Ossman
commit a2098250fbda149cfad9e626afe80abe3b21e574 upstream. In order to have any realistic chance of calculating proper ACR values, we need to be able to calculate both N and CTS, not just CTS. We still aim for the ideal N as specified in the HDMI spec though. bug: https://bugs.freedesktop.org/show_bug.cgi?id=69675 Signed-off-by: Pierre Ossman <pierre@ossman.eu> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-04drm/radeon/vm: don't attempt to update ptes if ib allocation failsAlex Deucher
commit 4cc948b94a222c310ae089c36718aac7a03aec90 upstream. If we fail to allocate an indirect buffer (ib) when updating the ptes, return an error instead of trying to use the ib. Avoids a null pointer dereference. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=58621 v2 (chk): rebased on drm-fixes-3.12 for stable inclusion Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-04radeon: workaround pinning failure on low ram gpuJerome Glisse
commit 97b6ff6be9da7675aab339334fda996d6c5077d9 upstream. GPU with low amount of ram can fails at pinning new framebuffer before unpinning old one. On such failure, retry with unpinning old one before pinning new one allowing to work around the issue. This is somewhat ugly but only affect those old GPU we care about. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-04drm/radeon: adjust TN dpm parameters for stability (v2)Alex Deucher
commit 958b84fb3bef193198538b5c5902fa687cc8363f upstream. Adjust some of the TN dpm settings for stability. Enabling these features causes hangs and other stability problems on certain boards. v2: leave uvd dpm enabled Bug: https://bugzilla.kernel.org/show_bug.cgi?id=63101 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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