summaryrefslogtreecommitdiff
path: root/drivers/gpu
AgeCommit message (Collapse)Author
2014-06-20drm/i915: Allow user modes to exceed DVI 165MHz limitVille Syrjälä
commit 40478455fefdc0bde24ae872c3f88d58a1b0e435 upstream. In commit commit 6375b768a9850b6154478993e5fb566fa4614a9c Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Mon Mar 3 11:33:36 2014 +0200 drm/i915: Reject >165MHz modes w/ DVI monitors the driver started to filter out display modes which exceed the single-link DVI 165Mz dotclock limits when the monitor doesn't report itself as being HDMI compliant. The intent was to filter out all EDID derived modes that require dual-link DVI to operate since we don't support dual-link. However the patch went a bit too far and also causes the driver to reject such modes even when specified by the user. Normally we don't check the sink limitations when setting a mode from the user. This allows the user to specify any mode whether the sink reports to support it or not. This can be useful since often the sinks support more modes than they report in the EDID. So relax the checks a bit, and apply the single-link DVI dotclock limit only when filtering the mode list, and ignore the limit when setting a user specified mode. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=72961 Tested-by: Nicholas Vinson <nvinson@comcast.net> Cc: stable@vger.kernel.org [3.14] Reviewed-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-20drm/i915: Only copy back the modified fields to userspace from execbufferChris Wilson
commit 9aab8bff7aa3bee567213ad3c1fdfb217bb980a2 upstream. We only want to modifiy a single field in the userspace view of the execbuffer command buffer, so explicitly change that rather than copy everything back again. This serves two purposes: 1. The single fields are much cheaper to copy (constant size so the copy uses special case code) and much smaller than the whole array. 2. We modify the array for internal use that need to be masked from the user. Note: We need this backported since without it the next bugfix will blow up when userspace recycles batchbuffers and relocations. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-20drm/radeon: avoid crash if VM command submission isn't availableChristian König
commit 60a445405a1731bac2279eab354173c9c3156747 upstream. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-20drm/radeon: handle non-VGA class pci devices with ATRMAlex Deucher
commit d8ade3526b2aa0505132c404c05a38b73ea15490 upstream. Newer PX systems have non-VGA pci class dGPUs. Update the ATRM fetch method to handle those cases. bug: https://bugzilla.kernel.org/show_bug.cgi?id=75401 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-20drm/radeon: also try GART for CPU accessed buffersChristian König
commit 544092596e8ac269f70e70961b5e9381909c9b1e upstream. Placing them exclusively into VRAM might not work all the time. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=78297 Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-20drm/gf119-/disp: fix nasty bug which can clobber SOR0's clock setupBen Skeggs
commit 0f1d360b2ee3a2a0f510d3f1bcd3f5ebe5d41265 upstream. Fixes a LVDS bleed issue on Lenovo W530 that can occur under a number of circumstances. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-18drm/i915: restrict vt-d stolen memory workaround to pre-gen8Daniel Vetter
commit fcc9fe1a5ad2b826c6ac58c03cdc0cf17a63c7a1 upstream. We want future generations to at least attempt to use all features, so restrict the stolen memory disabling when vt-d is enabled to the latest generation we have reports for. Which is a HSW per the original report. Also once we get a bit a hold of some of the mysterious framebuffer in stolen memory issues that still haunt bugzilla, we should probably drop this hack again and see what happens. This was introduced in commit 0f4706d2740f2a221cd502922b22e522009041d9 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Mar 18 14:50:50 2014 +0200 drm/i915: Disable stolen memory when DMAR is active Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jani Nikula <jani.nikula@intel.com> Cc: David Woodhouse <dwmw2@infradead.org> References: https://bugs.freedesktop.org/show_bug.cgi?id=68535 Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-09drm/i915: quirk invert brightness for Acer Aspire 5336Jani Nikula
This is commit 0f540c3a7cfb91c9d7a19eb0c95c24 upstream. Since commit ee1452d7458451a7508e0663553ce88d63958157 Author: Jani Nikula <jani.nikula@intel.com> Date: Fri Sep 20 15:05:30 2013 +0300 drm/i915: assume all GM45 Acer laptops use inverted backlight PWM failed and was later reverted in commit be505f643925e257087247b996cd8ece787c12af Author: Alexander van Heukelum <heukelum@fastmail.fm> Date: Sat Dec 28 21:00:39 2013 +0100 Revert "drm/i915: assume all GM45 Acer laptops use inverted backlight PWM" fix the individual broken machine instead. Note to backporters: http://patchwork.freedesktop.org/patch/17837/ is the patch you want for 3.13 and older. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=54171 Reference: http://mid.gmane.org/DUB115-W7628C7C710EA51AA110CD4A5000@phx.gbl Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> [danvet: Patch mangling for 3.14 plus adding the link to the original for 3.13.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-06-09drm/i915: Fix unsafe loop iteration over vma whilst unbinding themChris Wilson
This is commit df6f783a4ef6790780a67c491897ac upstream. On non-LLC platforms, when changing the cache level of an object, we may need to unbind it so that prefetching across page boundaries does not cross into a different memory domain. This requires us to unbind conflicting vma, but we did so iterating over the objects vma in an unsafe manner (as the list was being modified as we iterated). The regression was introduced in commit 3089c6f239d7d2c4cb2dd5c353e8984cf79af1d7 Author: Ben Widawsky <ben@bwidawsk.net> Date: Wed Jul 31 17:00:03 2013 -0700 drm/i915: make caching operate on all address spaces apparently as far back as v3.12-rc1, but it has only just begun to trigger real world bug reports. Reported-and-tested-by: Nikolay Martynov <mar.kolya@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76384 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-09drm/i915: Disable self-refresh for untiled fbs on i915gmDaniel Vetter
This is commit 2ab1bc9df01dbc19b55b2271100db7 upstream. Apparently it doesn't work. X-tiled self-refresh works flawlessly otoh. Apparently X still works correctly with linear framebuffers, so might just be an issue with the initial modeset. It's unclear whether this just borked wm setup from our side or a hw restriction, but just disabling gets things going. Note that this regression was only brought to light with commit 3f2dc5ac05714711fc14f2bf0ee5e42d5c08c581 Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Fri Jan 10 14:06:47 2014 +0200 drm/i915: Fix 915GM self-refresh enable/disable before that self-refresh for i915GM didn't work at all. Kudos to Ville for spotting a little bug in the original patch I've attached to the bug. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76103 Tested-by: Krzysztof Mazur <krzysiek@podlesie.net> Cc: Krzysztof Mazur <krzysiek@podlesie.net> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> [Jani: rebase on top of drm-next with primary plane support.] Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-09drm/nouveau/pm/fan: drop the fan lock in fan_update() before reschedulingMartin Peres
commit 61679fe153b2b9ea5b5e2ab93305419e85e99a9d upstream. This should fix a deadlock that has been reported to us where fan_update() would hold the fan lock and try to grab the alarm_program_lock to reschedule an update. On an other CPU, the alarm_program_lock would have been taken before calling fan_update(), leading to a deadlock. We should Cc: <stable@vger.kernel.org> # 3.9+ Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com> Tested-by: Timothée Ravier <tim@siosm.fr> Tested-by: Boris Fersing (IRC nick fersingb, no public email address) Signed-off-by: Martin Peres <martin.peres@free.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-09drm/i915/vlv: reset VLV media force wake request registerJani Nikula
commit 05adaf1f101f25f40f12c29403e6488f0e45f6b6 upstream. Media force wake get hangs the machine when the system is booted without displays attached. The assumption is that (at least some versions of) the firmware has skipped some initialization in that case. Empirical evidence suggests we need to reset the media force wake request register in addition to the render one to avoid hangs. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75895 Reported-by: Imre Deak <imre.deak@intel.com> Reported-by: Darren Hart <dvhart@linux.intel.com> Tested-by: Darren Hart <dvhart@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-09drm/nouveau: fix another lock unbalance in nouveau_crtc_page_flipMaarten Lankhorst
commit 806cbc5026933a781b66adecf6d1658fde9138e6 upstream. Fixes a regression introduced by 060810d7abaabca "drm/nouveau: fix locking issues in page flipping paths". chan->cli->mutex is unlocked a second time in the fail_unreserve path, fix this by moving mutex_unlock down. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-09drm/nouveau/acpi: allow non-optimus setups to load vbios from acpiIlia Mirkin
commit a3d0b1218d351c6e6f3cea36abe22236a08cb246 upstream. There appear to be a crop of new hardware where the vbios is not available from PROM/PRAMIN, but there is a valid _ROM method in ACPI. The data read from PCIROM almost invariably contains invalid instructions (still has the x86 opcodes), which makes this a low-risk way to try to obtain a valid vbios image. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76475 Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/radeon: check buffer relocation offsetLeo Liu
commit 695daf1a8e731a4b5b89de89a61f32a4d7ad7094 upstream. Signed-off-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/radeon: use pflip irq on R600+ v2Christian König
commit f5d636d2a74b755879feec35e14a259de52ccc07 upstream. Testing the update pending bit directly after issuing an update is nonsense cause depending on the pixel clock the CRTC needs a bit of time to execute the flip even when we are in the VBLANK period. This is just a non invasive patch to solve the problem at hand, a more complete and cleaner solution should follow in the next merge window. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=76564 v2: fix source IDs for CRTC2-6 Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/radeon/uvd: use lower clocks on old UVD to boot v2Christian König
commit e45187620f9fc103edf68fa5ea78e73033e1668c upstream. Some RV7xx generation hardware crashes after you raise the UVD clocks for the first time. Try to avoid this by using the lower clocks to boot these. Workaround for: https://bugzilla.kernel.org/show_bug.cgi?id=71891 v2: lower clocks on IB test as well Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/radeon: fix count in cik_sdma_ring_test()Alex Deucher
commit 7e95cfb0b797678cd3493ca0322ef2675547a0bc upstream. Should be 5 rather than 4. Noticed-by: Mathias Fröhlich <Mathias.Froehlich@gmx.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/radeon/pm: don't walk the crtc list before it has been initialized (v2)Alex Deucher
commit 3ed9a335cfc64b2c83545f341cdddf2347b12b97 upstream. Avoids a crash in certain cases when thermal irqs are generated before the display structures have been initialized. v2: fix the vblank and vrefresh helpers as well bug: https://bugzilla.kernel.org/show_bug.cgi?id=73931 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/radeon: fix ATPX detection on non-VGA GPUsAlex Deucher
commit e9a4099a59cc598a44006059dd775c25e422b772 upstream. Some newer PX laptops have the pci device class set to DISPLAY_OTHER rather than DISPLAY_VGA. This properly detects ATPX on those laptops. Based on a patch from: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: airlied@gmail.com Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/radeon/si: make sure mc ucode is loaded before checking the sizeAlex Deucher
commit 8c79bae6a30f606b7a4e17c994bc5f72f8fdaf11 upstream. Avoid a possible segfault. Noticed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/radeon: add support for newer mc ucode on SI (v2)Alex Deucher
commit 1ebe92802eaf0569784dce843bc28a78842d236c upstream. May fix stability issues with some newer cards. v2: print out mc firmware version used and size Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/radeon: disable mclk dpm on R7 260XAlex Deucher
commit 57700ad1f2f21d5d7ab7ee0e58d11b5954852434 upstream. Setting higher mclks seems to cause stability issues on some R7 260X boards. Disable it for now for stability until we find a proper fix. bug: https://bugs.freedesktop.org/show_bug.cgi?id=75992 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/i915: Break encoder->crtc link separately in intel_sanitize_crtc()Egbert Eich
commit 7f1950fbb989e8fc5463b307e062b4529d51c862 upstream. Depending on the SDVO output_flags SDVO may have multiple connectors linking to the same encoder (in intel_connector->encoder->base). Only one of those connectors should be active (ie link to the encoder thru drm_connector->encoder). If intel_connector_break_all_links() is called from intel_sanitize_crtc() we may break the crtc connection of an encoder thru an inactive connector in which case intel_connector_break_all_links() will not be called again for the active connector if this happens to come later in the list due to: if (connector->encoder->base.crtc != &crtc->base) continue; in intel_sanitize_crtc(). This will however leave the drm_connector->encoder linkage for this active connector in place. Subsequently this will cause multiple warnings in intel_connector_check_state() to trigger and the driver will eventually die in drm_encoder_crtc_ok() (because of crtc == NULL). To avoid this remove intel_connector_break_all_links() and move its code to its two calling functions: intel_sanitize_crtc() and intel_sanitize_encoder(). This allows to implement the link breaking more flexibly matching the surrounding code: ie. in intel_sanitize_crtc() we can break the crtc link separatly after the links to the encoders have been broken which avoids above problem. This regression has been introduced in: commit 24929352481f085c5f85d4d4cbc919ddf106d381 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Mon Jul 2 20:28:59 2012 +0200 drm/i915: read out the modeset hw state at load and resume time so goes back to the very beginning of the modeset rework. v2: This patch takes care of the concernes voiced by Chris Wilson and Daniel Vetter that only breaking links if the drm_connector is linked to an encoder may miss some links. v3: move all encoder handling to encoder loop as suggested by Daniel Vetter. Signed-off-by: Egbert Eich <eich@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06drm/i915: Don't check gmch state on inherited configsDaniel Vetter
commit 9953599bc02dbc1d3330e6a0bfc6c50e9dffcac6 upstream. ... our current modeset code isn't good enough yet to handle this. The scenario is: 1. BIOS sets up a cloned config with lvds+external screen on the same pipe, e.g. pipe B. 2. We read out that state for pipe B and assign the gmch_pfit state to it. 3. The initial modeset switches the lvds to pipe A but due to lack of atomic modeset we don't recompute the config of pipe B. -> both pipes now claim (in the sw pipe config structure) to use the gmch_pfit, which just won't work. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74081 Tested-by: max <manikulin@gmail.com> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-06-06gpu: host1x: handle the correct # of syncpt regsStephen Warren
commit 22bbd5d949dc7fdd72a4e78e767fa09d8e54b446 upstream. BIT_WORD() truncates rather than rounds, so the loops in syncpt_thresh_isr() and _host1x_intr_disable_all_syncpt_intrs() use <= rather than < in an attempt to process the correct number of registers when rounding of the conversion of count of bits to count of words is necessary. However, when rounding isn't necessary because the value is already a multiple of the divisor (as is the case for all values of nb_pts the code actually sees), this causes one too many registers to be processed. Solve this by using and explicit DIV_ROUND_UP() call, rather than BIT_WORD(), and comparing with < rather than <=. Fixes: 7ede0b0bf3e2 ("gpu: host1x: Add syncpoint wait and interrupts") Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-By: Terje Bergstrom <tbergstrom@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-05-29drm/i915/tv: fix gen4 composite s-video tv-outJani Nikula
commit e1f23f3dd817f53f622e486913ac662add46eeed upstream. This is *not* bisected, but the likely regression is commit c35614380d5c956bfda20eab2755b2f5a7d6f1e7 Author: Zhao Yakui <yakui.zhao@intel.com> Date: Tue Nov 24 09:48:48 2009 +0800 drm/i915: Don't set up the TV port if it isn't in the BIOS table. The commit does not check for all TV device types that might be present in the VBT, disabling TV out for the missing ones. Add composite S-video. Reported-and-tested-by: Matthew Khouzam <matthew.khouzam@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73362 Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-05-29drm/radeon: fix typo in spectre_golden_registersAlex Deucher
commit f1553174a207f68a4ec19d436003097e0a4dc405 upstream. 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>
2014-05-29drm/radeon: call drm_edid_to_eld when we update the edidAlex Deucher
commit 16086279353cbfecbb3ead474072dced17b97ddc upstream. This needs to be done to update some of the fields in the connector structure used by the audio code. Noticed by several users on irc. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-05-29drm/qxl: unset a pointer in sync_obj_unrefMaarten Lankhorst
commit 41ccec352f3c823931a7d9d2a9c7880c14d7415a upstream. This fixes a BUG_ON(bo->sync_obj != NULL); in ttm_bo_release_list. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-05-29drm/vmwgfx: Make sure user-space can't DMA across buffer object boundaries v2Thomas Hellstrom
commit cbd75e97a525e3819c02dc18bc2d67aa544c9e45 upstream. We already check that the buffer object we're accessing is registered with the file. Now also make sure that we can't DMA across buffer object boundaries. v2: Code commenting update. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-05-29drm/vmwgfx: correct fb_fix_screeninfo.line_lengthChristopher Friedt
commit aa6de142c901cd2d90ef08db30ae87da214bedcc upstream. Previously, the vmwgfx_fb driver would allow users to call FBIOSET_VINFO, but it would not adjust the FINFO properly, resulting in distorted screen rendering. The patch corrects that behaviour. See https://bugs.gentoo.org/show_bug.cgi?id=494794 for examples. Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-05-15drm: cirrus: add power management supportGerd Hoffmann
commit 2f1e800799bf478494cec3573cd63eb34ca89c9d upstream. cirrus kms driver lacks power management support, thus the vga display doesn't work any more after S3 resume. Fix this by adding suspend and resume functions. Also make the mode_set function unblank the screen. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-05-15Skip intel_crt_init for Dell XPS 8700Giacomo Comes
commit 10b6ee4a87811a110cb01eaca01eb04da6801baf upstream. The Dell XPS 8700 has a onboard Display port and HDMI port and no VGA port. The call intel_crt_init freeze the machine, so skip such call. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73559 Signed-off-by: Giacomo Comes <comes at naic.edu> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-04-18drm/cirrus: use drm_set_preferred_modeGerd Hoffmann
commit 121a6a17439b000b9699c3fa876636db20fa4107 upstream. Explicitly set 1024x768 as default mode, so the display doesn't come up with the largest supported mode. While being at it drop first three drm_add_modes_noedid calls. As drm_add_modes_noedid fills the mode list with modes from the database *up to* the specified size it is pretty pointless to call it multiple times with different sizes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-04-18drm: add drm_set_preferred_modeGerd Hoffmann
commit 3cf70dafd7bbbc91df0a9ecb081d46f9f3d867f6 upstream. New helper function to set the preferred video mode. Can be called after drm_add_modes_noedid if you don't want the largest supported video mode be used by default. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-04-18drm: Prefer noninterlace cmdline mode unless explicitly specifiedTakashi Iwai
commit c683f427bdc43525f61e26609d34e799e7ea4c12 upstream. Currently drm_pick_cmdline_mode() doesn't care about the interlace when the given mode line has no "i" suffix. That is, when there are multiple entries for the same resolution, an interlace mode might be picked up just depending on the assigned order, and there is no way to exclude it. This patch changes the logic for the mode selection, to prefer the noninterlace mode unless the interlace mode is explicitly given. When no matching mode is found, it still tries the interlace mode as fallback. Signed-off-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-04-18drm/radeon: enable speaker allocation setup on dce3.2Alex Deucher
commit 3803c8e5b50946dd6bc18972d9190757d05648f0 upstream. Now that we disable audio while setting up the audio hw, we should be able to set this up without hangs. 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>
2014-04-18drm/radeon: change audio enable logicAlex Deucher
commit 832eafaf34ff7d0348fe701e417900c6cf1f5656 upstream. Disable audio around audio hw setup. This may avoid hangs on certain asics. 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>
2014-04-18drm/cirrus: Fix cirrus drm driver for fbdev + qemuMartin Koegler
commit 99d4a8ae93ead27b5a88cdbd09dc556fe96ac3a8 upstream. Xorg fbdev driver requires smem_start/smem_len, otherwise it tries to map 0 bytes as video memory. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=856760 Signed-off-by: Martin Koegler <martin.koegler@chello.at> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-04-18drm/i915: Undo the PIPEA quirk for i845Chris Wilson
commit a4945f9522d27e1e6d64a02ad055e83768cb0896 upstream. The PIPEA quirk is specifically for the issue with the PIPEB PLL on 830gm being slaved to the PIPEA PLL, and so to use PIPEB requires PIPEA running. i845 doesn't even have the second PLL or pipe, and enabling the quirk results in a blank DVO LVDS. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-04-03drm/i915: Undo gtt scratch pte unmapping againDaniel Vetter
commit 8ee661b505613ef2747b350ca2871a31b3781bee upstream. It apparently blows up on some machines. This functionally reverts commit 828c79087cec61eaf4c76bb32c222fbe35ac3930 Author: Ben Widawsky <benjamin.widawsky@intel.com> Date: Wed Oct 16 09:21:30 2013 -0700 drm/i915: Disable GGTT PTEs on GEN6+ suspend Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64841 Reported-and-Tested-by: Brad Jackson <bjackson0971@gmail.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Todd Previte <tprevite@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-04-03drm/nouveau: make vga_switcheroo code depend on VGA_SWITCHEROOJeff Mahoney
commit d0ce7b8567ae76b8a6c0eb8361d121deb98c1b3f upstream. 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> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
2014-03-31drm/i915: Disable stolen memory when DMAR is activeChris Wilson
commit 0f4706d2740f2a221cd502922b22e522009041d9 upstream. We have reports of heavy screen corruption if we try to use the stolen memory reserved by the BIOS whilst the DMA-Remapper is active. This quirk may be only specific to a few machines or BIOSes, but first lets apply the big hammer and always disable use of stolen memory when DMAR is active. v2 by Jani: Rebase on -fixes, only look at intel_iommu_gfx_mapped. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68535 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz>
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>