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* drm/i915: Reject HDMI 12bpc if the sink doesn't indicate supportVille Syrjälä2017-03-141-3/+21
| | | | | | | | | | | | | | | | | | | | Check that the sink really declared 12bpc support before we enable it. This should not actually never happen since it's mandatory for HDMI sinks to support 12bpc if they support any deep color modes. But reality disagrees with the theory and there are actually sinks in the wild that violate the spec. v2: Fix the output_types check Update commit message to state that these things are in fact real Cc: stable@vger.kernel.org Cc: Nicholas Sielicki <nicholas.sielicki@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99250 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170213175818.24958-1-ville.syrjala@linux.intel.com Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> (cherry picked from commit c750bdd3e7e204cc88b32806c3864487a03cd84b) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
* Merge tag 'drm-for-v4.11-less-shouty' of ↵Linus Torvalds2017-02-231-99/+99
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~airlied/linux Pull drm updates from Dave Airlie: "This is the main drm pull request for v4.11. Nothing too major, the tinydrm and mmu-less support should make writing smaller drivers easier for some of the simpler platforms, and there are a bunch of documentation updates. Intel grew displayport MST audio support which is hopefully useful to people, and FBC is on by default for GEN9+ (so people know where to look for regressions). AMDGPU has a lot of fixes that would like new firmware files installed for some GPUs. Other than that it's pretty scattered all over. I may have a follow up pull request as I know BenH has a bunch of AST rework and fixes and I'd like to get those in once they've been tested by AST, and I've got at least one pull request I'm just trying to get the author to fix up. Core: - drm_mm reworked - Connector list locking and iterators - Documentation updates - Format handling rework - MMU-less support for fbdev helpers - drm_crtc_from_index helper - Core CRC API - Remove drm_framebuffer_unregister_private - Debugfs cleanup - EDID/Infoframe fixes - Release callback - Tinydrm support (smaller drivers for simple hw) panel: - Add support for some new simple panels i915: - FBC by default for gen9+ - Shared dpll cleanups and docs - GEN8 powerdomain cleanup - DMC support on GLK - DP MST audio support - HuC loading support - GVT init ordering fixes - GVT IOMMU workaround fix amdgpu/radeon: - Power/clockgating improvements - Preliminary SR-IOV support - TTM buffer priority and eviction fixes - SI DPM quirks removed due to firmware fixes - Powerplay improvements - VCE/UVD powergating fixes - Cleanup SI GFX code to match CI/VI - Support for > 2 displays on 3/5 crtc asics - SI headless fixes nouveau: - Rework securre boot code in prep for GP10x secure boot - Channel recovery improvements - Initial power budget code - MMU rework preperation vmwgfx: - Bunch of fixes and cleanups exynos: - Runtime PM support for MIC driver - Cleanups to use atomic helpers - UHD Support for TM2/TM2E boards - Trigger mode fix for Rinato board etnaviv: - Shader performance fix - Command stream validator fixes - Command buffer suballocator rockchip: - CDN DisplayPort support - IOMMU support for arm64 platform imx-drm: - Fix i.MX5 TV encoder probing - Remove lower fb size limits msm: - Support for HW cursor on MDP5 devices - DSI encoder cleanup - GPU DT bindings cleanup sti: - stih410 cleanups - Create fbdev at binding - HQVDP fixes - Remove stih416 chip functionality - DVI/HDMI mode selection fixes - FPS statistic reporting omapdrm: - IRQ code cleanup dwi-hdmi bridge: - Cleanups and fixes adv-bridge: - Updates for nexus sii8520 bridge: - Add interlace mode support - Rework HDMI and lots of fixes qxl: - probing/teardown cleanups ZTE drm: - HDMI audio via SPDIF interface - Video Layer overlay plane support - Add TV encoder output device atmel-hlcdc: - Rework fbdev creation logic tegra: - OF node fix fsl-dcu: - Minor fixes mali-dp: - Assorted fixes sunxi: - Minor fix" [ This was the "fixed" pull, that still had build warnings due to people not even having build tested the result. I'm not a happy camper I've fixed the things I noticed up in this merge. - Linus ] * tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux: (1177 commits) lib/Kconfig: make PRIME_NUMBERS not user selectable drm/tinydrm: helpers: Properly fix backlight dependency drm/tinydrm: mipi-dbi: Fix field width specifier warning drm/tinydrm: mipi-dbi: Silence: ‘cmd’ may be used uninitialized drm/sti: fix build warnings in sti_drv.c and sti_vtg.c files drm/amd/powerplay: fix PSI feature on Polars12 drm/amdgpu: refuse to reserve io mem for split VRAM buffers drm/ttm: fix use-after-free races in vm fault handling drm/tinydrm: Add support for Multi-Inno MI0283QT display dt-bindings: Add Multi-Inno MI0283QT binding dt-bindings: display/panel: Add common rotation property of: Add vendor prefix for Multi-Inno drm/tinydrm: Add MIPI DBI support drm/tinydrm: Add helper functions drm: Add DRM support for tiny LCD displays drm/amd/amdgpu: post card if there is real hw resetting performed drm/nouveau/tmr: provide backtrace when a timeout is hit drm/nouveau/pci/g92: Fix rearm drm/nouveau/drm/therm/fan: add a fallback if no fan control is specified in the vbios drm/nouveau/hwmon: expose power_max and power_crit ..
| * drm/edid: Set AVI infoframe Q even when QS=0Ville Syrjälä2017-01-261-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HDMI 2.0 recommends that we set the Q bits in the AVI infoframe even when the sink does not support quantization range selection (QS=0). According to CEA-861 we can do that as long as the Q we send matches the default quantization range for the mode. Previously I think I had misread the spec as saying that you can't send a non-zero Q at all when QS=0. But that's not what the spec actually says. v2: Fix typo in commit message (Jani) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170111125725.8086-5-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Eric Anholt <eric@anholt.net>
| * drm/edid: Introduce drm_hdmi_avi_infoframe_quant_range()Ville Syrjälä2017-01-261-8/+5
| | | | | | | | | | | | | | | | | | | | | | | | Pull the logic to populate the quantization range information in the AVI infoframe into a small helper. We'll be adding a bit more logic to it, and having it in a central place seems like a good idea since it's based on the CEA-861 spec. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170111125725.8086-4-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Eric Anholt <eric@anholt.net>
| * drm/edid: Introduce drm_default_rgb_quant_range()Ville Syrjälä2017-01-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Make the code selecting the RGB quantization range a little less magicy by wrapping it up in a small helper. v2: s/adjusted_mode/mode in vc4 to make it actually compile v3: Add a comment proposed by Eric Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170111141835.25369-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Eric Anholt <eric@anholt.net>
| * drm/i915/glk: Reuse broxton code for geminilakeAnder Conselvan de Oliveira2016-12-021-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Geminilake is mostly backwards compatible with broxton, so change most of the IS_BROXTON() checks to IS_GEN9_LP(). Differences between the platforms will be implemented in follow-up patches. v2: Don't reuse broxton's path in intel_update_max_cdclk(). Don't set plane count as in broxton. v3: Rebase v4: Include the check intel_bios_is_port_hpd_inverted(). Commit message. v5: Leave i915_dmc_info() out; glk's csr version != bxt's. (Rodrigo) v6: Rebase. v7: Convert a few mode IS_BROXTON() occurances in pps, ddi, dsi and pll code. (Rodrigo) v8: Squash a couple of DDI patches with more conversions. (Rodrigo) Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1480667037-11215-2-git-send-email-ander.conselvan.de.oliveira@intel.com
| * drm/i915: Pass dev_priv to intel_setup_outputs()Ander Conselvan de Oliveira2016-11-251-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Pass dev_priv to intel_setup_outputs() and functions called by it, since those are all intel i915 specific functions. Also, in the majority of the functions dev_priv is used more often than dev. In the rare cases where there are a few calls back into drm core, a local dev variable was added. v2: Don't convert dev to &dev_priv->drm in intel_dsi_init. (Ville) Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1479910904-11005-1-git-send-email-ander.conselvan.de.oliveira@intel.com
| * drm/i915: Remove all ->config dereferences from intel_hdmi, v2.Maarten Lankhorst2016-11-231-85/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In all cases we can now obtain the relevant crtc_state/conn_state from the relevant callbacks, which means all the ->config accesses can be removed and the code cleaned up. Changes since v1: - cstate -> crtc_state Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/8b02a6b4-606a-e43a-b357-ad17f491525b@linux.intel.com [mlankhorst: Reinstate missing comment] Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
* | drm/i915: Add support for audio driver notificationsJerome Anand2017-01-251-0/+1
|/ | | | | | | | | | | | | | Notifiations like mode change, hot plug and edid to the audio driver are added. This is inturn used by the audio driver for its functionality. A new interface file capturing the notifications needed by the audio driver is added Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Jerome Anand <jerome.anand@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* drm/i915: Pass atomic state to intel_audio_codec_enable, v2.Maarten Lankhorst2016-11-091-1/+1
| | | | | | | | | | | | | | | | | drm_select_eld requires mode_config.mutex and connection_mutex because it looks at the connector list and at the legacy encoders. This is not required, because when we call audio_codec_enable we know which connector it was called for, so pass the state. This also removes having to look at crtc->config. Changes since v1: - Use intel_crtc->pipe instead of drm_crtc_index. (Ville) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1478609742-13603-8-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
* drm/i915: Convert intel_hdmi to use atomic stateMaarten Lankhorst2016-11-091-27/+21
| | | | | | | | This is the last connector still looking at crtc->config. Fix this. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1478609742-13603-7-git-send-email-maarten.lankhorst@linux.intel.com
* drm/i915: Pass dev_priv to intel_wait_for_vblank()Ville Syrjälä2016-11-011-1/+1
| | | | | | | | Unify our approach to things by passing around dev_priv instead of dev. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1477946245-14134-8-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
* drm/i915: Respect alternate_ddc_pin for all DDI portsVille Syrjälä2016-10-211-36/+48
| | | | | | | | | | | | | | | | | | | | | | The VBT provides the platform a way to mix and match the DDI ports vs. GMBUS pins. Currently we only trust the VBT for DDI E, which I suppose has no standard GMBUS pin assignment. However, there are machines out there that use a non-standard mapping for the other ports as well. Let's start trusting the VBT on this one for all ports on DDI platforms. I've structured the code such that other platforms could easily start using this as well, by simply filling in the ddi_port_info. IIRC there may be CHV system that might actually need this. v2: Include a commit message, include a debug message during init Cc: stable@vger.kernel.org Cc: Maarten Maathuis <madman2003@gmail.com> Tested-by: Maarten Maathuis <madman2003@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97877 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1476208368-5710-3-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Jim Bride <jim.bride@linux.intel.com>
* drm/i915: Make IS_VALLEYVIEW only take dev_privTvrtko Ursulin2016-10-141-1/+1
| | | | | | | | | | | | | Saves 944 bytes of .rodata strings and 128 bytes of .text. v2: Add parantheses around dev_priv. (Ville Syrjala) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* drm/i915: Make IS_CHERRYVIEW only take dev_privTvrtko Ursulin2016-10-141-5/+5
| | | | | | | | | | | | | | Saves 864 bytes of .rodata strings and ~100 of .text. v2: Add parantheses around dev_priv. (Ville Syrjala) v3: Rebase. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* drm/i915: Make IS_G4X only take dev_privTvrtko Ursulin2016-10-141-2/+2
| | | | | | | | | | | | | Saves 472 bytes of .rodata strings. v2: Add parantheses around dev_priv. (Ville Syrjala) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* drm/i915: Make IS_BROXTON only take dev_privTvrtko Ursulin2016-10-141-3/+3
| | | | | | | | | | | | | | | | | | Saves 1392 bytes of .rodata strings. Also change a few function/macro prototypes in i915_gem_gtt.c from dev to dev_priv where it made more sense to do so. v2: Add parantheses around dev_priv. (Ville Syrjala) v3: Mention function prototype changes. (David Weinehall) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
* drm/i915: Make INTEL_DEVID only take dev_privTvrtko Ursulin2016-10-141-1/+1
| | | | | | | | | | | | | Saves 4472 bytes of .rodata strings. v2: Add parantheses around dev_priv. (Ville Syrjala) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* drm/i915: Make HAS_GMCH_DISPLAY only take dev_privTvrtko Ursulin2016-10-141-2/+3
| | | | | | | | | | | | | More .rodata string saving by avoid __I915__ magic inside WARNs. v2: Add parantheses around dev_priv. (Ville Syrjala) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* drm/i915: Make INTEL_PCH_TYPE & co only take dev_privTvrtko Ursulin2016-10-141-9/+10
| | | | | | | | | | | | | | | This saves 1872 bytes of .rodata strings. v2: * Rebase. * Add parantheses around dev_priv. (Ville Syrjala) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* drm/i915: Make HAS_DDI and HAS_PCH_LPT_LP only take dev_privTvrtko Ursulin2016-10-141-5/+5
| | | | | | | | | | | | | This saves 3248 bytes of .rodata strings. v2: Add parantheses around dev_priv. (Ville Syrjala) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* Merge tag 'drm-for-v4.9' into drm-intel-next-queuedDaniel Vetter2016-10-121-1/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | It's been over two months, git definitely lost it's marbles. Conflicts resolved by picking our version, plus manually checking the diff with the parent in drm-intel-next-queued to make sure git didn't do anything stupid. It did, so I removed 2 occasions where it double-inserted a bit of code. The diff is now just - kernel-doc changes - drm format/name changes - display-info changes so looks all reasonable. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
| * drm/i915: Account for sink max TMDS clock when checking the port clockVille Syrjälä2016-10-041-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | It's perfectly legal for the sink to support 12bpc only for some lower resolution modes, while the higher resolution modes can only be used with 8bpc. So let's take the sink's max TMDS clock into account before we go and decide that a particular mode can be used with 12bpc. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1475070703-6435-11-git-send-email-ville.syrjala@linux.intel.com
* | drm/i915: Store port enum in intel_encoderPandiyan, Dhinakaran2016-09-211-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | Storing the port enum in intel_encoder makes it convenient to know the port attached to an encoder. Moving the port information up from intel_digital_port to intel_encoder avoids unecessary intel_digital_port access and handles MST encoders cleanly without requiring conditional checks for them (thanks danvet). v2: Renamed the port enum member from 'attached_port' to 'port' (danvet) Fixed missing initialization of port in intel_sdvo.c (danvet) v3: Fixed missing initialization of port in intel_crt.c (Ville) v4: Storing port for DVO encoders too. Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Lyude <cpaul@redhat.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1474334681-22690-3-git-send-email-dhinakaran.pandiyan@intel.com
* Revert "drm/i915: Check live status before reading edid"David Weinehall2016-09-071-33/+10
| | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 237ed86c693d8a8e4db476976aeb30df4deac74b. Our current implementation of live status check (repeat 9 times with 10ms delays between each attempt as a workaround for buggy displays) imposes a rather serious penalty, time wise, on intel_hdmi_detect(). Since we we already skip live status checks on platforms before gen 7, and since we seem to have coped quite well before the live status check was introduced for newer platforms too, the previous behaviour is probably preferable, at least unless someone can point to a use-case that the live status check improves (apart from "Bspec says so".) Signed-off-by: David Weinehall <david.weinehall@linux.intel.com> Fixes: 237ed86c693d ("drm/i915: Check live status before reading edid") Fixes: f8d03ea0053b ("drm/i915: increase the tries for HDMI hotplug live status checking") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97139 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94014 Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org # v4.4+ Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160817124748.31208-1-david.weinehall@linux.intel.com
* drm/i915: Make encoder->compute_config take the connector stateMaarten Lankhorst2016-08-231-1/+2
| | | | | | | | | Some places iterate over connector_state to find the right connector, pass it along as argument. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470755054-32699-7-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915: Pass crtc_state and connector_state to encoder functionsMaarten Lankhorst2016-08-231-20/+52
| | | | | | | | | | | | | | | | | | | | | | | | | This is mostly code churn, with exception of a few places: - intel_display.c has changes in intel_sanitize_encoder - intel_ddi.c has intel_ddi_fdi_disable calling intel_ddi_post_disable, and required a function change. Also affects intel_display.c - intel_dp_mst.c passes a NULL crtc_state and conn_state to intel_ddi_post_disable for shutting down the real encoder. If we would pass conn_state, then conn_state->connector != intel_dig_port->connector and conn_state->best_encoder != to_intel_encoder(intel_dig_port). We also shouldn't pass crtc_state, because in that case the disabling sequence may potentially be different depending on which crtc is disabled last. Nice way to introduce bugs. No other functional changes are done, diff stat is already huge. Each encoder type will need to be fixed to use the atomic states separately. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470755054-32699-6-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915: Simplify hdmi_12bpc_possible()Ville Syrjälä2016-07-071-19/+1
| | | | | | | | | | | | With the output_types bitmask there's no need to loop through the encoders anymore when checking for HDMI+non-HDMI cloning. v2: Use output_types bitmask v3: Fix the logic to really check that there are no non-HDMI encoders Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> (v2) Link: http://patchwork.freedesktop.org/patch/msgid/1466621833-5054-11-git-send-email-ville.syrjala@linux.intel.com
* drm/i915: Convert dev_priv->dev backpointers to dev_priv->drmChris Wilson2016-07-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since drm_i915_private is now a subclass of drm_device we do not need to chase the drm_i915_private->dev backpointer and can instead simply access drm_i915_private->drm directly. text data bss dec hex filename 1068757 4565 416 1073738 10624a drivers/gpu/drm/i915/i915.ko 1066949 4565 416 1071930 105b3a drivers/gpu/drm/i915/i915.ko Created by the coccinelle script: @@ struct drm_i915_private *d; identifier i; @@ ( - d->dev->i + d->drm.i | - d->dev + &d->drm ) and for good measure the dev_priv->dev backpointer was removed entirely. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1467711623-2905-4-git-send-email-chris@chris-wilson.co.uk
* drm/i915: Mass convert dev->dev_private to to_i915(dev)Chris Wilson2016-07-041-24/+24
| | | | | | | | | | | | | | | | | | | | | | | Since we now subclass struct drm_device, we can save pointer dances by noting the equivalence of struct drm_device and struct drm_i915_private, i.e. by using to_i915(). text data bss dec hex filename 1073824 4562 416 1078802 107612 drivers/gpu/drm/i915/i915.ko 1068976 4562 416 1073954 106322 drivers/gpu/drm/i915/i915.ko Created by the coccinelle script: @@ expression E; identifier p; @@ - struct drm_i915_private *p = E->dev_private; + struct drm_i915_private *p = to_i915(E); Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Dave Gordon <david.s.gordon@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1467628477-25379-1-git-send-email-chris@chris-wilson.co.uk
* drm/i915: Move connector registration to driver registrationChris Wilson2016-06-241-1/+0
| | | | | | | | | | Defer connector registration from during construction to the driver registration phase. This is important for ordering the action correctly, e.g. not using debugfs before it is ready. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466773227-7994-4-git-send-email-chris@chris-wilson.co.uk
* drm/i915: Move backlight registration to connector registrationChris Wilson2016-06-241-0/+1
| | | | | | | | | | | | Currently the backlight is being registered in the load phase (before the display and its objects are registered). Move the backlight registration into the analogous phase by performing it from the connector registration, just after its creation. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466773227-7994-3-git-send-email-chris@chris-wilson.co.uk
* Merge tag 'drm-intel-next-2016-06-20' of ↵Dave Airlie2016-06-241-0/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm-intel into drm-next - Infrastructure for GVT-g (paravirtualized gpu on gen8+), from Zhi Wang - another attemp at nonblocking atomic plane updates - bugfixes and refactoring for GuC doorbell code (Dave Gordon) - GuC command submission enabled by default, if fw available (Dave Gordon) - more bxt w/a (Arun Siluvery) - bxt phy improvements (Imre Deak) - prep work for stolen objects support (Ankitprasa Sharma & Chris Wilson) - skl/bkl w/a update from Mika Kuoppala - bunch of small improvements and fixes all over, as usual * tag 'drm-intel-next-2016-06-20' of git://anongit.freedesktop.org/drm-intel: (81 commits) drm/i915: Update DRIVER_DATE to 20160620 drm/i915: Introduce GVT context creation API drm/i915: Support LRC context single submission drm/i915: Introduce execlist context status change notification drm/i915: Make addressing mode bits in context descriptor configurable drm/i915: Make ring buffer size of a LRC context configurable drm/i915: gvt: Introduce the basic architecture of GVT-g drm/i915: Fold vGPU active check into inner functions drm/i915: Use offsetof() to calculate the offset of members in PVINFO page drm/i915: Factor out i915_pvinfo.h drm/i915: Serialise presentation with imported dmabufs drm/i915: Use atomic commits for legacy page_flips drm/i915: Move fb_bits updating later in atomic_commit drm/i915: nonblocking commit Reapply "drm/i915: Pass atomic states to fbc update, functions." drm/i915: Roll out the helper nonblock tracking drm/i915: Signal drm events for atomic drm/i915/ilk: Don't disable SSC source if it's in use drm/i915/guc: (re)initialise doorbell h/w when enabling GuC submission drm/i915/guc: replace assign_doorbell() with select_doorbell_register() ...
| * Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queuedDaniel Vetter2016-06-161-1/+0
| |\ | | | | | | | | | | | | | | | | | | Backmerge drm-next to get at the nonblocking atomic helpers, needed to merge the i915 conversion. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
| * | drm/i915: Check VBT for port presence in addition to the strap on VLV/CHVVille Syrjälä2016-06-071-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apparently some CHV boards failed to hook up the port presence straps for HDMI ports as well (earlier we assumed this problem only affected eDP ports). So let's check the VBT in addition to the strap, and if either one claims that the port is present go ahead and register the relevant connector. While at it, change port D to register DP before HDMI as we do for ports B and C since commit 457c52d87e5d ("drm/i915: Only ignore eDP ports that are connected") Also print a debug message when we register a HDMI connector to aid in diagnosing missing/incorrect ports. We already had such a print for DP/eDP. v2: Improve the comment in the code a bit, note the port D change in the commit message Cc: Radoslav Duda <radosd@radosd.com> Tested-by: Radoslav Duda <radosd@radosd.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96321 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1464945463-14364-1-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
* | | drm/i915: Move intel_connector->unregister to connector->early_unregisterChris Wilson2016-06-191-1/+1
| |/ |/| | | | | | | | | | | | | | | | | We now have a connector->func that serves the same purpose as our own intel_connector->unregister vfunc allowing us to unwrap ourselves and use drm_connector_register() (and friends) as the central function. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466160034-12173-2-git-send-email-chris@chris-wilson.co.uk
* | drm: i915: Rely on the default ->best_encoder() behavior where appropriateBoris Brezillon2016-06-101-1/+0
|/ | | | | | | | | | | For all outputs except dp_mst, we have a 1:1 relationship between connectors and encoders and the driver is relying on the atomic helpers: we can drop the custom ->best_encoder() implementation and let the core call drm_atomic_helper_best_encoder() for us. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1465300095-16971-7-git-send-email-boris.brezillon@free-electrons.com
* drm/i915: Give encoders useful namesVille Syrjälä2016-05-301-1/+1
| | | | | | | | | | | | | Rather than let the core generate usless encoder names, let's pass in something that actually identifies the piece of hardware we're dealing with. v2: Use 'DSI %c' instead of 'MIPI %c' for DSI encoders (Jani) v3: Use port_name() in DSI code since we have it Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1464371966-15190-7-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
* drm/i915: Determine DP++ type 1 DVI adaptor presence based on VBTVille Syrjälä2016-05-091-4/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | DP dual mode type 1 DVI adaptors aren't required to implement any registers, so it's a bit hard to detect them. The best way would be to check the state of the CONFIG1 pin, but we have no way to do that. So as a last resort, check the VBT to see if the HDMI port is in fact a dual mode capable DP port. v2: Deal with VBT code reorganization Deal with DRM_DP_DUAL_MODE_UNKNOWN Reduce DEVICE_TYPE_DP_DUAL_MODE_BITS a bit Accept both DP and HDMI dvo_port in VBT as my BSW at least declare its DP port as HDMI :( v3: Ignore DEVICE_TYPE_NOT_HDMI_OUTPUT (Shashank) Cc: stable@vger.kernel.org Cc: Tore Anderson <tore@fud.no> Reported-by: Tore Anderson <tore@fud.no> Fixes: 7a0baa623446 ("Revert "drm/i915: Disable 12bpc hdmi for now"") Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1462362322-31278-1-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
* drm/i915: Enable/disable TMDS output buffers in DP++ adaptor as neededVille Syrjälä2016-05-091-0/+20
| | | | | | | | | | | | | | | | | | | | To save a bit of power, let's try to turn off the TMDS output buffers in DP++ adaptors when we're not driving the port. v2: Let's not forget DDI, toss in a debug message while at it v3: Just do the TMDS output control based on adaptor type. With the helper getting passed the type, we wouldn't actually have to check at all in the driver, but the check eliminates the debug output more honest Cc: stable@vger.kernel.org Cc: Tore Anderson <tore@fud.no> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1462216105-20881-4-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
* drm/i915: Respect DP++ adaptor TMDS clock limitVille Syrjälä2016-05-091-8/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Try to detect the max TMDS clock limit for the DP++ adaptor (if any) and take it into account when checking the port clock. Note that as with the sink (HDMI vs. DVI) TMDS clock limit we'll ignore the adaptor TMDS clock limit in the modeset path, in case users are already "overclocking" their TMDS links. One subtle change here is that we'll have to respect the adaptor TMDS clock limit when we decide whether to do 12bpc or 8bpc, otherwise we might end up picking 12bpc and accidentally driving the TMDS link out of spec even when the user chose a mode that fits wihting the limits at 8bpc. This means you can't "overclock" your DP++ dongle at 12bpc anymore, but you can continue to do so at 8bpc. Note that for simplicity we'll use the I2C access method for all dual mode adaptors including type 2. Otherwise we'd have to start mixing DP AUX and HDMI together. In the future we may need to do that if we come across any board designs that don't hook up the DDC pins to the DP++ connectors. Such boards would obviously only work with type 2 dual mode adaptors, and not type 1. v2: Store adaptor type under indel_hdmi->dp_dual_mode Deal with DRM_DP_DUAL_MODE_UNKNOWN Pass adaptor type to drm_dp_dual_mode_max_tmds_clock(), and use it for type1 adaptors as well Cc: stable@vger.kernel.org Reported-by: Tore Anderson <tore@fud.no> Fixes: 7a0baa623446 ("Revert "drm/i915: Disable 12bpc hdmi for now"") Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1462216105-20881-3-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
* drm/i915: Move VLV HDMI lane reset work around logic to intel_dpio_phy.cAnder Conselvan de Oliveira2016-04-291-11/+1
| | | | | | | | | This moves the last phy specific code from the encoders to the phy specific file. Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-11-git-send-email-ander.conselvan.de.oliveira@intel.com
* drm/i915: Unduplicate pre encoder enabling phy codeAnder Conselvan de Oliveira2016-04-291-18/+1
| | | | | | | | | The phy code in vlv_pre_enable_dp() and vlv_hdmi_pre_enable() is exectly the same, so extract it to intel_dpio_phy.c. Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-10-git-send-email-ander.conselvan.de.oliveira@intel.com
* drm/i915: Unduplicate VLV phy pre pll enabling codeAnder Conselvan de Oliveira2016-04-291-27/+1
| | | | | | | | | | | The code used by the DP and HDMI paths was very similar, so make them share it. Note that this removes the write to signal level registers from the HDMI pre pll enable path, but that's OK since those are set in vlv_hdmi_pre_enable() function. Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-9-git-send-email-ander.conselvan.de.oliveira@intel.com
* drm/i915: Unduplicate VLV signal level codeAnder Conselvan de Oliveira2016-04-291-10/+4
| | | | | | | | | | | | | | | | The logic for setting signal levels is used for both HDMI and DP with small variations. But it is similar enough to put behind a function called from the encoders. v2: Remove unrelated MST changes due to rebase fumble. (Jim Bride) Fix typo in the commit message. (Jim Bride) v3: Really fix the typo. (Jim) Cc: Jim Bride <jim.bride@linux.intel.com> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-8-git-send-email-ander.conselvan.de.oliveira@intel.com
* drm/i915: Unduplicate CHV encoders' post pll disable codeAnder Conselvan de Oliveira2016-04-291-29/+1
| | | | | | | | | | | | | | | | The exact same code was used by HDMI and DP encoders, so move it to intel_dpio_phy.c. v2: Fix typo in the commit message. (Jim Bride) v3: Call the new function chv_phy_post_pll_disable() instead of chv_phy_post_disable(), as it should be called after the pll is disabled. (Ville) Cc: Jim Bride <jim.bride@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-7-git-send-email-ander.conselvan.de.oliveira@intel.com
* drm/i915: Unduplicate CHV pre-encoder enabling phy logicAnder Conselvan de Oliveira2016-04-291-65/+2
| | | | | | | | | | | The only difference between the DP and HDMI versions was the lane count. Since lane_count is now set appropriately for HDMI too, get rid of the duplication and move this to intel_dpio_phy.c v2: Don't move comments about 2nd common lane staying alive. (Ville) Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-6-git-send-email-ander.conselvan.de.oliveira@intel.com
* drm/i915: Unduplicate CHV phy-releated pre pll enabling codeAnder Conselvan de Oliveira2016-04-291-73/+1
| | | | | | | | | | The same logic is used for DP and HDMI so move it to intel_dpio_phy.c. v2: Rebase Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-5-git-send-email-ander.conselvan.de.oliveira@intel.com
* drm/i915: Unduplicate chv_data_lane_soft_reset()Ander Conselvan de Oliveira2016-04-291-44/+0
| | | | | | | | | The function chv_data_lane_soft_reset() was duplicated in DP and HDMI code. Move it to intel_dpio_phy.c. Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-4-git-send-email-ander.conselvan.de.oliveira@intel.com
* drm/i915: Unduplicate CHV signal level codeAnder Conselvan de Oliveira2016-04-291-68/+2
| | | | | | | | | | The code for programming voltage swing and emphasis was duplicated between DP and HDMI code. Move that to a new file, intel_dpio_phy.c. v2: Keep the "Use 800mV-0dB" comment in the HDMI code. (Ville) Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Jim Bride <jim.bride@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461761065-21195-3-git-send-email-ander.conselvan.de.oliveira@intel.com
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