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* Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2014-07-1126-73/+177
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm fixes from Dave Airlie: "Nothing too scary, we have one outstanding i915 regression but Daniel has promised the fix as soon as he's finished testing it a bit. Fixes for the main x86 drivers: - radeon: dpm fixes, displayport regression fix - i915: quirks for backlight regression, edp reboot fix, valleyview black screen fixes - nouveau: display port regression fixes, fix for memory reclocking" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon/dpm: Reenabling SS on Cayman drm/radeon: fix typo in ci_stop_dpm() drm/radeon: fix typo in golden register setup on evergreen drm/radeon: only print meaningful VM faults drm/radeon/dp: return -EIO for flags not zero case drm/i915/vlv: T12 eDP panel timing enforcement during reboot drm/i915: Only unbind vgacon, not other console drivers drm/i915: Don't clobber the GTT when it's within stolen memory drm/i915/vlv: Update the DSI ULPS entry/exit sequence drm/i915/vlv: DPI FIFO empty check is not needed drm/i915: Toshiba CB35 has a controllable backlight drm/i915: Acer C720 and C720P have controllable backlights drm/i915: quirk asserts controllable backlight presence, overriding VBT drm/nouveau/ram: fix test for gpio presence drm/nouveau/dp: workaround broken display drm/nouveau/dp: fix required link bandwidth calculations drm/nouveau/kms: restore fbcon after display has been resumed drm/nv50-/kms: pass a non-zero value for head to sor dpms methods drm/nouveau/fb: Prevent inlining of ramfuc_reg drm/gk104/ram: bash mpll bit 31 on
| * drm/radeon/dpm: Reenabling SS on CaymanAlexandre Demers2014-07-101-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | It reverts commit c745fe611ca42295c9d91d8e305d27983e9132ef now that Cayman is stable since VDDCI fix. Spread spectrum was not the culprit. This depends on b0880e87c1fd038b84498944f52e52c3e86ebe59 (drm/radeon/dpm: fix vddci setup typo on cayman). Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * drm/radeon: fix typo in ci_stop_dpm()Alex Deucher2014-07-101-1/+1
| | | | | | | | | | | | | | | | Need to use the RREG32_SMC() accessor since the register is an smc indirect index. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * drm/radeon: fix typo in golden register setup on evergreenAlex Deucher2014-07-101-4/+4
| | | | | | | | | | | | | | | | | | | | Fixes hangs on driver load on some cards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=76998 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * drm/radeon: only print meaningful VM faultsChristian König2014-07-103-6/+12
| | | | | | | | | | Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * drm/radeon/dp: return -EIO for flags not zero caseAlex Deucher2014-07-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | If there are error flags in the aux transaction return -EIO rather than -EBUSY. -EIO restarts the whole transaction while -EBUSY jus retries. Fixes problematic aux transfers. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=80684 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * Merge tag 'drm-intel-fixes-2014-07-09' of ↵Dave Airlie2014-07-1010-24/+130
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm-intel into drm-fixes Fixes for regressions and black screens, cc: stable where applicapable (the last minute rebase was to sprinkle missing stable tags). A bit more than what I'd wish for, but excluding vlv and that the first 3 patches are just quirks for 1 regression it looks much better. There's still a "oops, lost dithering" issue on older platforms open. I'm working on a fix for that now but didn't want to delay this pile. * tag 'drm-intel-fixes-2014-07-09' of git://anongit.freedesktop.org/drm-intel: drm/i915/vlv: T12 eDP panel timing enforcement during reboot drm/i915: Only unbind vgacon, not other console drivers drm/i915: Don't clobber the GTT when it's within stolen memory drm/i915/vlv: Update the DSI ULPS entry/exit sequence drm/i915/vlv: DPI FIFO empty check is not needed drm/i915: Toshiba CB35 has a controllable backlight drm/i915: Acer C720 and C720P have controllable backlights drm/i915: quirk asserts controllable backlight presence, overriding VBT
| | * drm/i915/vlv: T12 eDP panel timing enforcement during rebootClint Taylor2014-07-092-0/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The panel power sequencer on vlv doesn't appear to accept changes to its T12 power down duration during warm reboots. This change forces a delay for warm reboots to the T12 panel timing as defined in the VBT table for the connected panel. Ver2: removed redundant pr_crit(), commented magic value for pp_div_reg Ver3: moved SYS_RESTART check earlier, new name for pp_div. Ver4: Minor issue changes Ver5: Move registration of reboot notifier to edp_connector_init, Added warning comment to handler about lack of PM notification. Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * drm/i915: Only unbind vgacon, not other console driversDaniel Vetter2014-07-091-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The console subsystem only provides a function to switch to a given console, but we want to actually only switach away from vgacon. Unconditionally switching to the dummy console resulted in switching away from fbcon in multi-gpu setups when other gpu drivers are loaded before i915. Then either the reinitialization of fbcon when i915 registers its fbdev emulation or the teardown of the fbcon driver killed the machine. So only switch to the dummy console when it's required. Kudos to Chris for the original idea, I've only refined it a bit to still unregister vgacon even when it's currently unused. This regression has been introduced in commit a4de05268e674e8ed31df6348269e22d6c6a1803 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Thu Jun 5 16:20:46 2014 +0200 drm/i915: Kick out vga console Reported-and-tested-by: Ed Tomlinson <edt@aei.ca> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * drm/i915: Don't clobber the GTT when it's within stolen memoryVille Syrjälä2014-07-092-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On most gen2-4 platforms the GTT can be (or maybe always is?) inside the stolen memory region. If that's the case, reduce the size of the stolen memory appropriately to make make sure we don't clobber the GTT. v2: Deal with gen4 36 bit physical address Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80151 Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * drm/i915/vlv: Update the DSI ULPS entry/exit sequenceShobhit Kumar2014-07-091-14/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should keep DEVICE_READY bit set in the ULPS enter sequence. In exit sequence also we should set DEVICE_READY, but thats causing blankout for me. Also exit sequence is simplified as per hw team recommendation. This should fix - [drm:intel_dsi_clear_device_ready] *ERROR* DSI LP not going Low Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80818 Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com> Tested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| | * drm/i915/vlv: DPI FIFO empty check is not neededShobhit Kumar2014-07-091-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While sending DPI SHUTDOWN command, we cannot wait for FIFO empty as pipes are not disabled at that time. In case of MIPI we disable port first and send SHUTDOWN command while pipe is still running and FIFOs will not be empty, causing spurious error log Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com> Tested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| | * drm/i915: Toshiba CB35 has a controllable backlightScot Doyle2014-07-091-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Toshiba CB35 Chromebook (with Celeron 2955U CPU) has a controllable backlight although its VBT reports otherwise. Apply quirk to ignore the backlight presence check during backlight setup. Patch tested by author on Toshiba CB35. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79813 Signed-off-by: Scot Doyle <lkml14@scotdoyle.com> CC: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Cc: stable@vger.kernel.org # 3.15 only [danvet: Add cc: stable because the regressing commit is in 3.15.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * drm/i915: Acer C720 and C720P have controllable backlightsScot Doyle2014-07-091-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Acer C720 and C720P Chromebooks (with Celeron 2955U CPU) have a controllable backlight although their VBT reports otherwise. Apply quirk to ignore the backlight presence check during backlight setup. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79813 Tested-by: James Duley <jagduley@gmail.com> Tested-by: Michael Mullin <masmullin@gmail.com> Signed-off-by: Scot Doyle <lkml14@scotdoyle.com> CC: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Cc: stable@vger.kernel.org # 3.15 only [danvet: Add cc: stable because the regressing commit is in 3.15.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * drm/i915: quirk asserts controllable backlight presence, overriding VBTScot Doyle2014-07-093-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit c675949ec58ca50d5a3ae3c757892f1560f6e896 Author: Jani Nikula <jani.nikula@intel.com> Date: Wed Apr 9 11:31:37 2014 +0300 drm/i915: do not setup backlight if not available according to VBT caused a regression on machines with a misconfigured VBT. Add a quirk to assert the presence of a controllable backlight. Use it to ignore the VBT backlight presence check during backlight setup. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79813 Tested-by: James Duley <jagduley@gmail.com> Tested-by: Michael Mullin <masmullin@gmail.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Scot Doyle <lkml14@scotdoyle.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Cc: stable@vger.kernel.org # 3.15 only [danvet: Add cc: stable because the regressing commit is in 3.15.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * | Merge branch 'drm-nouveau-next' of ↵Dave Airlie2014-07-1010-31/+29
| |\ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes A couple of DP regression fixes, kepler memory reclocking fixes, and a fix for an annoying display issue that can pop up on resume. * 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau/ram: fix test for gpio presence drm/nouveau/dp: workaround broken display drm/nouveau/dp: fix required link bandwidth calculations drm/nouveau/kms: restore fbcon after display has been resumed drm/nv50-/kms: pass a non-zero value for head to sor dpms methods drm/nouveau/fb: Prevent inlining of ramfuc_reg drm/gk104/ram: bash mpll bit 31 on
| | * drm/nouveau/ram: fix test for gpio presenceBen Skeggs2014-07-081-1/+1
| | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * drm/nouveau/dp: workaround broken displayBen Skeggs2014-07-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The display in fdo#76483 pulses the hotplug line for link retraining after we cut power to the main link on the source, even while it's in D3. fdo#76483 Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * drm/nouveau/dp: fix required link bandwidth calculationsBen Skeggs2014-07-083-9/+11
| | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * drm/nouveau/kms: restore fbcon after display has been resumedBen Skeggs2014-07-083-19/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Under some complicated circumstances (boot, suspend, resume, attach second display, suspend, resume, suspend, detach second display, resume, suspend, attach second display, resume), the fb_set_suspend() call can somehow result in a modeset being attempted before we're ready for it and things blow up in fun ways. Running display init first fixes the issue. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * drm/nv50-/kms: pass a non-zero value for head to sor dpms methodsBen Skeggs2014-07-081-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's Apple machines out there which (probably completely arbitrarily) restrict each output path to a particular head. This causes us to not be able to locate the output data needed to power on/off the DP output correctly. We fix this by passing in a head index we know is valid (as opposed to "head 0"). Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * drm/nouveau/fb: Prevent inlining of ramfuc_regStéphane Marchesin2014-07-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When gcc 4.8 inlines this function, it eats up 16 bytes on the stack every time. Eventually we hit warnings because our stack grew too much: ramnve0.c:1383:1: error: the frame size of 1496 bytes is larger than 1024 bytes We fix this by preventing inlining for this function. Signed-off-by: Stéphane Marchesin <marcheu@chromium.org> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * drm/gk104/ram: bash mpll bit 31 onBen Skeggs2014-07-081-0/+1
| | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* | | ACPI / i915: ignore firmware requests for backlight changeAaron Lu2014-07-071-0/+9
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some Thinkpad laptops' firmware will initiate a backlight level change request through operation region on the events of AC plug/unplug, but since we are not using firmware's interface to do the backlight setting on these affected laptops, we do not want the firmware to use some arbitrary value from its ASL variable to set the backlight level on AC plug/unplug either. Link: https://bugzilla.kernel.org/show_bug.cgi?id=76491 Link: https://bugzilla.kernel.org/show_bug.cgi?id=77091 Reported-and-tested-by: Igor Gnatenko <i.gnatenko.brain@gmail.com> Reported-and-tested-by: Anton Gubarkov <anton.gubarkov@gmail.com> Signed-off-by: Aaron Lu <aaron.lu@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* | Merge tag 'drm-intel-fixes-2014-07-03' of ↵Dave Airlie2014-07-053-1/+42
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm-intel Fixes for 3.16-rc3; most importantly Jesse brings back VGA he took away on a bunch of machines. Also a vblank fix for BDW and a power workaround fix for VLV. * tag 'drm-intel-fixes-2014-07-03' of git://anongit.freedesktop.org/drm-intel: drm/i915: Drop early VLV WA to fix Voltage not getting dropped to Vmin drm/i915: only apply crt_present check on VLV drm/i915: Wait for vblank after enabling the primary plane on BDW
| * | drm/i915: Drop early VLV WA to fix Voltage not getting dropped to VminDeepak S2014-07-011-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop WA to fix Voltage not getting dropped to Vmin when Gfx is power gated for latest VLV revision. Workaround fixed in Latest VLV revision. Forcing Gfx clk up not needed, and Requesting the min freq should bring bring the voltage Vnn. v2: Drop WA for Latest VLV revision (Ville) Signed-off-by: Deepak S <deepak.s@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> [Jani: modified code comment, reformatted the commit message a bit.] Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| * | drm/i915: only apply crt_present check on VLVJesse Barnes2014-06-301-1/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apparently we can't trust this field on other platforms and need to find some other way. This fixes a regression introduced in commit 27da3bdfcf7f5233cdfe4563f53edf1ecab7cea0 Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Fri Apr 4 16:12:07 2014 -0700 drm/i915: use VBT to determine whether to enumerate the VGA port Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Tested-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| * | drm/i915: Wait for vblank after enabling the primary plane on BDWVille Syrjälä2014-06-272-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BDW signals the flip done interrupt immediately after the DSPSURF write when the plane is disabled. This is true even if we've already armed DSPCNTR to enable the plane at the next vblank. This causes major problems for our page flip code which relies on the flip done interrupts happening at vblank time. So what happens is that we enable the plane, and immediately allow userspace to submit a page flip. If the plane is still in the process of being enabled when the page flip is issued, the flip done gets signalled immediately. Our DSPSURFLIVE check catches this to prevent premature flip completion, but it also means that we don't get a flip done interrupt when the plane actually gets enabled, and so the page flip is never completed. Work around this by re-introducing blocking vblank waits on BDW whenever we enable the primary plane. I removed some of the vblank waits here: commit 6304cd91e7f05f8802ea6f91287cac09741d9c46 Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Fri Apr 25 13:30:12 2014 +0300 drm/i915: Drop the excessive vblank waits from modeset codepaths To avoid these blocking vblank waits we should start using the vblank interrupt instead of the flip done interrupt to complete page flips. But that's material for another patch. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79354 Tested-by: Guo Jinxian <jinxianx.guo@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
* | | Merge branch 'vmwgfx-fixes-3.16' of git://people.freedesktop.org/~thomash/linuxDave Airlie2014-07-051-1/+0
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | fix to a 3.15 commit. * 'vmwgfx-fixes-3.16' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Fix incorrect write to read-only register v2:
| * | | drm/vmwgfx: Fix incorrect write to read-only register v2:Thomas Hellstrom2014-07-031-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit "drm/vmwgfx: correct fb_fix_screeninfo.line_length", while fixing a vmwgfx fbdev bug, also writes the pitch to a supposedly read-only register: SVGA_REG_BYTES_PER_LINE, while it should be (and also in fact is) written to SVGA_REG_PITCHLOCK. This patch is Cc'd stable because of the unknown effects writing to this register might have, particularly on older device versions. v2: Updated log message. Cc: stable@vger.kernel.org Cc: Christopher Friedt <chrisfriedt@gmail.com> Tested-by: Christopher Friedt <chrisfriedt@gmail.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
* | | | Merge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cuboxDave Airlie2014-07-051-3/+9
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mode fixes for tda998x. * 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox: drm/i2c: tda998x: add some basic mode validation drm/i2c: tda998x: faster polling for edid drm/i2c: tda998x: move drm_i2c_encoder_destroy call
| * | | | drm/i2c: tda998x: add some basic mode validationRussell King2014-06-261-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TDA998x can't handle modes with clocks above 150MHz, or resolutions larger than 8192x2048. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | drm/i2c: tda998x: faster polling for edidRussell King2014-06-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One of Jean-Francois patches changed the EDID polling to once every 10ms for 10 interations, whereas the original code did 1ms for 100 interations. This appears to cause boot-time detection to take noticably longer. Revert this change. Acked-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | drm/i2c: tda998x: move drm_i2c_encoder_destroy callGuido Martínez2014-06-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently tda998x_encoder_destroy() calls cec_write() and reg_clear(), as part of the release procedure. Such calls need to access the I2C bus and therefore, we need to call them before drm_i2c_encoder_destroy() which unregisters the I2C device. This commit moves the latter so it's done afterwards. Signed-off-by: Guido Martínez <guido@vanguardiasur.com.ar> Signed-off-by: Ezequiel García <ezequiel@vanguardiasur.com.ar> Cc: <stable@vger.kernel.org> #v3.9+ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | Merge tag 'sound-3.16-rc4' of ↵Linus Torvalds2014-07-041-0/+21
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "This contains a few fixes for HD-audio: yet another Dell headset pin quirk, a fixup for Thinkpad T540P, and an improved fix for Haswell/Broadwell HDMI clock setup" * tag 'sound-3.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - restore BCLK M/N value as per CDCLK for HSW/BDW display HDA controller drm/i915: provide interface for audio driver to query cdclk ALSA: hda - Add a fixup for Thinkpad T540p ALSA: hda - Add another headset pin quirk for some Dell machines
| * | | | | drm/i915: provide interface for audio driver to query cdclkJani Nikula2014-07-041-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For Haswell and Broadwell, if the display power well has been disabled, the display audio controller divider values EM4 M VALUE and EM5 N VALUE will have been lost. The CDCLK frequency is required for reprogramming them to generate 24MHz HD-A link BCLK. So provide a private interface for the audio driver to query CDCLK. This is a stopgap solution until a more generic interface between audio and display drivers has been implemented. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | | | | | Merge branch 'drm-fixes-3.16' of git://people.freedesktop.org/~agd5f/linuxDave Airlie2014-07-0214-26/+70
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | misc fixes, output fixes for 4k monitor, dpm lockup fixes * 'drm-fixes-3.16' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: page table BOs are kernel allocations drm/radeon/cik: fix typo in EOP packet drm/radeon: Track the status of a page flip more explicitly drm/radeon/dpm: fix vddci setup typo on cayman drm/radeon/dpm: fix typo in vddci setup for eg/btc drm/radeon: use RADEON_MAX_CRTCS, RADEON_MAX_AFMT_BLOCKS (v2) drm/radeon: Use only one line for whole DPCD debug output drm/radeon: add a module parameter to control deep color support drm/radeon: enable bapm by default on desktop TN/RL boards drm/radeon: enable bapm by default on KV/KB drm/radeon: only apply bapm changes for AC power on ARUBA drm/radeon: adjust default dispclk on DCE6 (v2)
| * | | | | | drm/radeon: page table BOs are kernel allocationsChristian König2014-07-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Userspace shouldn't be able to access them. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | | drm/radeon/cik: fix typo in EOP packetAlex Deucher2014-07-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Volatile bit was in the wrong location. This bit is not used at the moment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * | | | | | drm/radeon: Track the status of a page flip more explicitlyMichel Dänzer2014-07-012-5/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prevents a panic: radeon_crtc_handle_page_flip() could run before radeon_flip_work_func(), triggering the BUG_ON() in drm_vblank_put(). Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | | drm/radeon/dpm: fix vddci setup typo on caymanAlex Deucher2014-07-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were using the vddc mask rather than the vddci mask. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=79071 May also fix: https://bugs.freedesktop.org/show_bug.cgi?id=69723 Noticed by: Dieter Nützel <Dieter@nuetzel-hh.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * | | | | | drm/radeon/dpm: fix typo in vddci setup for eg/btcAlex Deucher2014-07-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were using the vddc mask rather than the vddci mask. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=79071 Possibly also fixes: https://bugzilla.kernel.org/show_bug.cgi?id=68571 Noticed-by: Jonathan Howard <jonathan@unbiased.name> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * | | | | | drm/radeon: use RADEON_MAX_CRTCS, RADEON_MAX_AFMT_BLOCKS (v2)Stefan Brüns2014-07-012-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | v2: agd5f: compile fix Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | | drm/radeon: Use only one line for whole DPCD debug outputStefan Brüns2014-07-011-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | | drm/radeon: add a module parameter to control deep color supportAlex Deucher2014-07-013-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some monitors seem to have problems with deep color enabled, even though they claim to support it. I'm not sure if the monitor need a quirk or if the driver is doing something the monitor doesn't like. At this point lets just disable deep color by default like we did for hdmi audio and work through the bugs so we can eventually enable it by default. bug: https://bugs.freedesktop.org/show_bug.cgi?id=80531 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | | drm/radeon: enable bapm by default on desktop TN/RL boardsAlex Deucher2014-07-011-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bapm enabled the GPU and CPU to share TDP headroom. It was disabled by default since some laptops hung when it was enabled in conjunction with dpm. It seems to be stable on desktop boards and fixes hangs on boot with dpm enabled on certain boards, so enable it by default on desktop boards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=72921 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | | drm/radeon: enable bapm by default on KV/KBAlex Deucher2014-07-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bapm allows the GPU and CPU to share TDP. This allows for additional performance out of the GPU and CPU when the headroom is available. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | | drm/radeon: only apply bapm changes for AC power on ARUBAAlex Deucher2014-07-011-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Newer asics shouldn't need any manual adjustment. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | | drm/radeon: adjust default dispclk on DCE6 (v2)Alex Deucher2014-07-011-1/+9
| | |_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set the default to 600Mhz if it's not set in the bios, and bump the default to 600Mhz if it's lower than that. This fixes display issues with certain 4k DP monitors when using 5.4 Ghz DP clocks. v2: fix typo. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* / | | | | drm: fix permissions on drm_drv.cDave Airlie2014-07-021-0/+0
|/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1539fb9bd405ee32282ea0a38404f9e008ac5b7a managed to somehow +x drm_drv.c undo it. Signed-off-by: Dave Airlie <airlied@redhat.com>