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path: root/drivers/gpu/drm
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2019-05-28drm/i915: Drop the deferred active referenceChris Wilson
An old optimisation to reduce the number of atomics per batch sadly relies on struct_mutex for coordination. In order to remove struct_mutex from serialising object/context closing, always taking and releasing an active reference on first use / last use greatly simplifies the locking. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-15-chris@chris-wilson.co.uk
2019-05-28drm/i915: Rename intel_context.active to .inflightChris Wilson
Rename the engine this HW context is currently active upon (that we are flying upon) to disambiguate between the mixture of different active terms (and prevent conflict in future patches). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-14-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move GEM client throttling to its own fileChris Wilson
Continuing the decluttering of i915_gem.c by moving the client self throttling into its own file. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-13-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move GEM object busy checking to its own fileChris Wilson
Continuing the decluttering of i915_gem.c by moving the object busy checking into its own file. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-12-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move GEM object waiting to its own fileChris Wilson
Continuing the decluttering of i915_gem.c by moving the object wait decomposition into its own file. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-11-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move GEM object domain management from struct_mutex to localChris Wilson
Use the per-object local lock to control the cache domain of the individual GEM objects, not struct_mutex. This is a huge leap forward for us in terms of object-level synchronisation; execbuffers are coordinated using the ww_mutex and pread/pwrite is finally fully serialised again. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-10-chris@chris-wilson.co.uk
2019-05-28drm/i915: Pull scatterlist utils out of i915_gem.hChris Wilson
Out scatterlist utility routines can be pulled out of i915_gem.h for a bit more decluttering. v2: Push I915_GTT_PAGE_SIZE out of i915_scatterlist itself and into the caller. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-9-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move more GEM objects under gem/Chris Wilson
Continuing the theme of separating out the GEM clutter. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-8-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move GEM domain management to its own fileChris Wilson
Continuing the decluttering of i915_gem.c, that of the read/write domains, perhaps the biggest of GEM's follies? Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-7-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move mmap and friends to its own fileChris Wilson
Continuing the decluttering of i915_gem.c, now the turn of do_mmap and the faulthandlers Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-6-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move phys objects to its own fileChris Wilson
Continuing the decluttering of i915_gem.c, this time the legacy physical object. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-5-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move shmem object setup to its own fileChris Wilson
Split the plain old shmem object into its own file to start decluttering i915_gem.c v2: Lose the confusing, hysterical raisins, suffix of _gtt. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-4-chris@chris-wilson.co.uk
2019-05-28drm/i915: Move object->pages API to i915_gem_object.[ch]Chris Wilson
Currently the code for manipulating the pages on an object is still residing in i915_gem.c, move it to i915_gem_object.c Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-3-chris@chris-wilson.co.uk
2019-05-28drm/i915: Pull GEM ioctls interface to its own fileChris Wilson
Declutter i915_drv/gem.h by moving the ioctl API into its own header. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-2-chris@chris-wilson.co.uk
2019-05-28drm/i915: Split GEM object type definition to its own headerChris Wilson
For convenience in avoiding inline spaghetti, keep the type definition as a separate header. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-1-chris@chris-wilson.co.uk
2019-05-28drm/i915: Kill the undead intel_context.c zombieChris Wilson
It was moved over to gt/ but the backmerge brought it back from the dead. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528090001.17248-1-chris@chris-wilson.co.uk
2019-05-28drm/i915: Attach HDR metadata property to connectorUma Shankar
Attach HDR metadata property to connector object. v2: Rebase v3: Updated the property name as per updated name while creating hdr metadata property v4: Added platform check as suggested by Ville. Signed-off-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1558109949-3309-1-git-send-email-uma.shankar@intel.com
2019-05-28drm/i915: Add state readout for DRM infoframeUma Shankar
Added state readout for DRM infoframe and enabled state validation for DRM infoframe. v2: Addressed Ville's review comments and dropped the unused drm infoframe read at intel_hdmi_init. v3: Removed a redundant platform check as per Ville's comment. Signed-off-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1558015817-12025-13-git-send-email-uma.shankar@intel.com
2019-05-28drm/i915: Write HDR infoframe and send to panelUma Shankar
Enable writing of HDR metadata infoframe to panel. The data will be provid by usersapace compositors, based on blending policies and passsed to driver through a blob property. v2: Rebase v3: Fixed a warning message v4: Addressed Shashank's review comments v5: Rebase. Added infoframe calculation in compute config. v6: Addressed Shashank's review comment. Added HDR metadata support from GEN10 onwards as per Shashank's recommendation. v7: Addressed Shashank's review comments v8: Added Shashank's RB. v9: Addressed Ville's review comments. v10: Removed a redundant check as core already handles it, as per Ville's comment. v11: Added the metadata available check to avoid failure in compute_config. Signed-off-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1558175967-22068-1-git-send-email-uma.shankar@intel.com
2019-05-28drm/i915: Enable infoframes on GLK+ for HDRVille Syrjälä
This patch enables infoframes on GLK+ to be used to send HDR metadata to HDMI sink. v2: Addressed Shashank's review comment. v3: Addressed Shashank's review comment. v4: Added Shashank's RB. v5: Dropped hdr_metadata_change check while modeset, as per Ville's suggestion. v6: Removed an unused and duplicate bit defintion, as per Ville's comment. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> [mlankhorst: Reorder patch series] Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1558110145-3422-1-git-send-email-uma.shankar@intel.com
2019-05-28drm/i915: Add DRM Infoframe handling for BYT/CHTUma Shankar
BYT/CHT doesn't support DRM Infoframe. This caused a WARN_ON due to a missing CASE while executing intel_hdmi_infoframes_enabled function. This patch fixes the same. Signed-off-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1558015817-12025-11-git-send-email-uma.shankar@intel.com
2019-05-28drm/i915: Enabled Modeset when HDR Infoframe changesUma Shankar
This patch enables modeset whenever HDR metadata needs to be updated to sink. v2: Addressed Shashank's review comments. v3: Added Shashank's RB. v4: Addressed Ville's review comments. v5: Addressed Ville's review comments. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> [mlankhorst: Fix up commit message, reorder] Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1558015817-12025-10-git-send-email-uma.shankar@intel.com
2019-05-28drm/i915/huc: Define HuC firmware version for IcelakeMichal Wajdeczko
Define HuC firmware version for Icelake. v2: 8.4.3238 is now available Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Tony Ye <tony.ye@intel.com> Reviewed-by: Tony Ye <tony.ye@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-17-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Define GuC firmware version for IcelakeMichal Wajdeczko
Define GuC firmware version for Icelake. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-16-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Enable GuC CTB communication on Gen11Michal Wajdeczko
Gen11 GuC firmware expects H2G command messages to be sent over CTB (command transport buffers). Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: John Spotswood <john.a.spotswood@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-15-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Update GuC CTB response definitionMichal Wajdeczko
Current GuC firmwares identify response message in a different way. v2: update comments for other H2G bits (Daniele) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Kelvin Gardiner <kelvin.gardiner@intel.com> Cc: John Spotswood <john.a.spotswood@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-14-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Correctly handle GuC interrupts on Gen11Oscar Mateo
Starting Gen11 GuC shares interrupt registers with SG unit instead of PM. But for now we don't care about SG interrupts. v2: (Chris) v3: rebased (Michal) v4: more bspec pages, use macros, update commit msg (Michal Wi) Bspec: 19820, 19840, 19841, 20176 Signed-off-by: Oscar Mateo <oscar.mateo@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Michał Winiarski <michal.winiarski@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-13-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Create vfuncs for the GuC interrupts control functionsOscar Mateo
Controlling and handling of the GuC interrupts is Gen specific. Create virtual functions to avoid redundant runtime Gen checks. Gen-specific versions of these functions will follow. v2: move vfuncs to struct guc (Daniele) v3: rebased Signed-off-by: Oscar Mateo <oscar.mateo@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-12-michal.wajdeczko@intel.com
2019-05-28drm/i915/huc: New HuC status register for Gen11Michal Wajdeczko
Gen11 defines new register for checking HuC authentication status. Look into the right register and bit. v2: use reg/mask/value instead of dedicated functions (Daniele) BSpec: 19686 Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tony Ye <tony.ye@intel.com> Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Cc: John Spotswood <john.a.spotswood@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-11-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: New GuC scratch registers for Gen11Michal Wajdeczko
Gen11 adds new set of scratch registers that can be used for MMIO based Host-to-Guc communication. Due to limited number of these registers it is expected that host will use them only for command transport buffers (CTB) communication setup if one is available. Bspec: 21044 Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-10-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: New GuC interrupt register for Gen11Michal Wajdeczko
Gen11 defines new more flexible Host-to-GuC interrupt register. Now the host can write any 32-bit payload to trigger an interrupt and GuC can additionally read this payload from the register. Current GuC firmware ignores the payload so we just write 0. Bspec: 21043 Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-9-michal.wajdeczko@intel.com
2019-05-28drm/i915/huc: Define HuC firmware version for GeminilakeMichal Wajdeczko
Define HuC firmware version for Geminilake. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Tony Ye <tony.ye@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-8-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Define GuC firmware version for GeminilakeMichal Wajdeczko
Define GuC firmware version for Geminilake. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-7-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Always ask GuC to update power domain statesMichal Wajdeczko
With newer GuC firmware it is always ok to ask GuC to update power domain states. Make it an unconditional initialization step. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: John Spotswood <john.a.spotswood@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: John Spotswood <john.a.spotswood@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-6-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Reset GuC ADS during sanitizeMichal Wajdeczko
GuC stores some data in there, which might be stale after a reset. Reinitialize whole ADS in case any part of it was corrupted during previous GuC run. v2: s/reinit/init, update functions descriptions (Tomek/Michal) v3: reset ADS right before fw upload Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: MichaĹ Winiarski <michal.winiarski@intel.com> Cc: Tomasz Lis <tomasz.lis@intel.com> Reviewed-by: Tomasz Lis <tomasz.lis@intel.com> #v2 Reviewed-by: MichaĹ Winiarski <michal.winiarski@intel.com> #v2 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-5-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Updates for GuC 32.0.3 firmwareMichal Wajdeczko
New GuC 32.0.3 firmware made many changes around its ABI that require driver updates: * FW release version numbering schema now includes patch number * FW release version encoding in CSS header * Boot parameters * Suspend/resume protocol * Sample-forcewake command * Additional Data Structures (ADS) This commit is a squash of patches 3-8 from series [1]. [1] https://patchwork.freedesktop.org/series/58760/ Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Jeff Mcgee <jeff.mcgee@intel.com> Cc: John Spotswood <john.a.spotswood@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Tomasz Lis <tomasz.lis@intel.com> Acked-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> # numbering schema Acked-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> # ccs heaser Acked-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> # boot params Acked-by: John Spotswood <john.a.spotswood@intel.com> # suspend/resume Acked-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> # sample-forcewake Acked-by: John Spotswood <john.a.spotswood@intel.com> # sample-forcewake Acked-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> # ADS Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-4-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Don't allow GuC submissionMichal Wajdeczko
Due to the upcoming changes to the GuC ABI interface, we must disable GuC submission mode until final ABI will be available on all GuC firmwares. To avoid regressions on systems configured to run with no longer supported configuration "enable_guc=3" or "enable_guc=1" clear GuC submission bit. v2: force switch to non-GuC submission mode v3: use GEM_BUG_ON (Joonas) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: John Spotswood <john.a.spotswood@intel.com> Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Cc: Tony Ye <tony.ye@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Jeff Mcgee <jeff.mcgee@intel.com> Cc: Antonio Argenziano <antonio.argenziano@intel.com> Cc: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com> Cc: Martin Peres <martin.peres@linux.intel.com> Acked-by: Martin Peres <martin.peres@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-3-michal.wajdeczko@intel.com
2019-05-28drm/i915/guc: Change platform default GuC modeMichal Wajdeczko
Today our most desired GuC configuration is to only enable HuC if it is available (as we need authenticated HuC firmware to enable all media codecs on the hardware) and we really don't care about having GuC submission enabled. Change platform default GuC mode to match our goal, but note that we still don't change default modparam value (GuC/HuC disabled). v2: add why HuC is so important (Joonas) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: John Spotswood <john.a.spotswood@intel.com> Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Cc: Tony Ye <tony.ye@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Jeff Mcgee <jeff.mcgee@intel.com> Cc: Antonio Argenziano <antonio.argenziano@intel.com> Cc: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com> Acked-by: Tony Ye <tony.ye@intel.com> Reviewed-by: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-2-michal.wajdeczko@intel.com
2019-05-28Merge drm/drm-next into drm-intel-next-queuedJani Nikula
Get the HDR dependencies originally merged via drm-misc. Sync up all i915 changes applied via other trees. And get v5.2-rc2 as the baseline. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2019-05-28drm/i915: Keep user GGTT alive for a minimum of 250msChris Wilson
Do not allow runtime pm autosuspend to remove userspace GGTT mmaps too quickly. For example, igt sets the autosuspend delay to 0, and so we immediately attempt to perform runtime suspend upon releasing the wakeref. Unfortunately, that involves tearing down GGTT mmaps as they require an active device. Override the autosuspend for GGTT mmaps, by keeping the wakeref around for 250ms after populating the PTE for a fresh mmap. v2: Prefer refcount_t for its under/overflow error detection v3: Flush the user runtime autosuspend prior to system system. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190527115114.13448-1-chris@chris-wilson.co.uk
2019-05-28Merge tag 'drm-intel-next-2019-05-24' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next Features: - Engine discovery query (Tvrtko) - Support for DP YCbCr4:2:0 outputs (Gwan-gyeong) - HDCP revocation support, refactoring (Ramalingam) - Remove DRM_AUTH from IOCTLs which also have DRM_RENDER_ALLOW (Christian König) - Asynchronous display power disabling (Imre) - Perma-pin uC firmware and re-enable global reset (Fernando) - GTT remapping for display, for bigger fb size and stride (Ville) - Enable pipe HDR mode on ICL if only HDR planes are used (Ville) - Kconfig to tweak the busyspin durations for i915_wait_request (Chris) - Allow multiple user handles to the same VM (Chris) - GT/GEM runtime pm improvements using wakerefs (Chris) - Gen 4&5 render context support (Chris) - Allow userspace to clone contexts on creation (Chris) - SINGLE_TIMELINE flags for context creation (Chris) - Allow specification of parallel execbuf (Chris) Refactoring: - Header refactoring (Jani) - Move GraphicsTechnology files under gt/ (Chris) - Sideband code refactoring (Chris) Fixes: - ICL DSI state readout and checker fixes (Vandita) - GLK DSI picture corruption fix (Stanislav) - HDMI deep color fixes (Clinton, Aditya) - Fix driver unbinding from a device in use (Janusz) - Fix clock gating with pipe scaling (Radhakrishna) - Disable broken FBC on GLK (Daniel Drake) - Miscellaneous GuC fixes (Michal) - Fix MG PHY DP register programming (Imre) - Add missing combo PHY lane power setup (Imre) - Workarounds for early ICL VBT issues (Imre) - Fix fastset vs. pfit on/off on HSW EDP transcoder (Ville) - Add readout and state check for pch_pfit.force_thru (Ville) - Miscellaneous display fixes and refactoring (Ville) - Display workaround fixes (Ville) - Enable audio even if ELD is bogus (Ville) - Fix use-after-free in reporting create.size (Chris) - Sideband fixes to avoid BYT hard lockups (Chris) - Workaround fixes and improvements (Chris) Maintainer shortcomings: - Failure to adequately describe and give credit for all changes (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87sgt3n45z.fsf@intel.com
2019-05-28Merge tag 'drm-misc-next-2019-05-24' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.3, try #2: UAPI Changes: - Add HDR source metadata property. - Make drm.h compile on GNU/kFreeBSD by including stdint.h - Clarify how the userspace reviewer has to review new kernel UAPI. - Clarify that for using new UAPI, merging to drm-next or drm-misc-next should be enough. Cross-subsystem Changes: - video/hdmi: Add unpack function for DRM infoframes. - Device tree bindings: * Updating a property for Mali Midgard GPUs * Updating a property for STM32 DSI panel * Adding support for FriendlyELEC HD702E 800x1280 panel * Adding support for Evervision VGG804821 800x480 5.0" WVGA TFT panel * Adding support for the EDT ET035012DM6 3.5" 320x240 QVGA 24-bit RGB TFT. * Adding support for Three Five displays TFC S9700RTWV43TR-01B 800x480 panel with resistive touch found on TI's AM335X-EVM. * Adding support for EDT ETM0430G0DH6 480x272 panel. - Add OSD101T2587-53TS driver with DT bindings. - Add Samsung S6E63M0 panel driver with DT bindings. - Add VXT VL050-8048NT-C01 800x480 panel with DT bindings. - Dma-buf: - Make mmap callback actually optional. - Documentation updates. - Fix debugfs refcount inbalance. - Remove unused sync_dump function. - Fix device tree bindings in drm-misc-next after a botched merge. Core Changes: - Add support for HDR infoframes and related EDID parsing. - Remove prime sg_table caching, now done inside dma-buf. - Add shiny new drm_gem_vram helpers for simple VRAM drivers; with some fixes to the new API on top. - Small fix to job cleanup without timeout handler. - Documentation fixes to drm_fourcc. - Replace lookups of drm_format with struct drm_format_info; remove functions that become obsolete by this conversion. - Remove double include in bridge/panel.c and some drivers. - Remove drmP.h include from drm/edid and drm/dp. - Fix null pointer deref in drm_fb_helper_hotplug_event(). - Remove most members from drm_fb_helper_crtc, only mode_set is kept. - Remove race of fb helpers with userspace; only restore mode when userspace is not master. - Move legacy setup from drm_file.c to drm_legacy_misc.c - Rework scheduler job destruction. - drm/bus was removed, remove from TODO. - Add __drm_atomic_helper_crtc_reset() to subclass crtc_state, and convert some drivers to use it (conversion is not complete yet). - Bump vblank timeout wait to 100 ms for atomic. - Docbook fix for drm_hdmi_infoframe_set_hdr_metadata. Driver Changes: - sun4i: Use DRM_GEM_CMA_VMAP_DRIVER_OPS instead of definining manually. - v3d: Small cleanups, adding support for compute shaders, reservation/synchronization fixes and job management refactoring, fixes MMU and debugfs. - lima: Fix null pointer in irq handler on startup, set default timeout for scheduled jobs. - stm/ltdc: Assorted fixes and adding FB modifier support. - amdgpu: Avoid hw reset if guilty job was already signaled. - virtio: Add seqno to fences, add trace events, use correct flags for fence allocation. - Convert AST, bochs, mgag200, vboxvideo, hisilicon to the new drm_gem_vram API. - sun6i_mipi_dsi: Support DSI GENERIC_SHORT_WRITE_2 transfers. - bochs: Small fix to use PTR_RET_OR_ZERO and driver unload. - gma500: header fixes - cirrus: Remove unused files. - mediatek: Fix compiler warning after merging the HDR series. - vc4: Rework binner bo handling. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/052875a5-27ba-3832-60c2-193d950afdff@linux.intel.com
2019-05-27drm/i915: Make sure we have enough memory bandwidth on ICLVille Syrjälä
ICL has so many planes that it can easily exceed the maximum effective memory bandwidth of the system. We must therefore check that we don't exceed that limit. The algorithm is very magic number heavy and lacks sufficient explanation for now. We also have no sane way to query the memory clock and timings, so we must rely on a combination of raw readout from the memory controller and hardcoded assumptions. The memory controller values obviously change as the system jumps between the different SAGV points, so we try to stabilize it first by disabling SAGV for the duration of the readout. The utilized bandwidth is tracked via a device wide atomic private object. That is actually not robust because we can't afford to enforce strict global ordering between the pipes. Thus I think I'll need to change this to simply chop up the available bandwidth between all the active pipes. Each pipe can then do whatever it wants as long as it doesn't exceed its budget. That scheme will also require that we assume that any number of planes could be active at any time. TODO: make it robust and deal with all the open questions v2: Sleep longer after disabling SAGV v3: Poll for the dclk to get raised (seen it take 250ms!) If the system has 2133MT/s memory then we pointlessly wait one full second :( v4: Use the new pcode interface to get the qgv points rather that using hardcoded numbers v5: Move the pcode stuff into intel_bw.c (Matt) s/intel_sagv_info/intel_qgv_info/ Do the NV12/P010 as per spec for now (Matt) s/IS_ICELAKE/IS_GEN11/ v6: Ignore bandwidth limits if the pcode query fails Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Acked-by: Clint Taylor <Clinton.A.Taylor@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190524153614.32410-1-ville.syrjala@linux.intel.com
2019-05-27drm/i915: Make sandybridge_pcode_read() deal with the second data registerVille Syrjälä
The pcode mailbox has two data registers. So far we've only ever used the one, but that's about to change. Expose the second data register to the callers of sandybridge_pcode_read(). Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190521164025.30225-1-ville.syrjala@linux.intel.com
2019-05-27drm/i915/icl: Fix AUX-B HW not done issue w/o AUX-AImre Deak
Atm AUX-B transfers can fail with the following error if AUX-A is not enabled: [ 594.594108] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff [ 594.615854] [drm:intel_dp_aux_xfer [i915]] *ERROR* dp aux hw did not signal timeout! [ 594.632851] [drm:intel_dp_aux_xfer [i915]] *ERROR* dp aux hw did not signal timeout! [ 594.632915] [drm:intel_dp_aux_xfer [i915]] *ERROR* dp_aux_ch not done status 0xac2003ff [ 594.641786] ------------[ cut here ]------------ [ 594.641790] dp_aux_ch not started status 0xac2003ff [ 594.641874] WARNING: CPU: 4 PID: 1366 at drivers/gpu/drm/i915/intel_dp.c:1268 intel_dp_aux_xfer+0x232/0x890 [i915] Ville noticed this issue already earlier and managed to work around it by keeping AUX-A always powered whenever AUX-B was used. He also reported the issue to HW folks and they have now root caused the problem and updated BSpec with a fix (see internal BSpec/Index/21257, HSD/1607152412). I noticed the same error - even with the WA being applied - while doing AUX transfers with Chamelium being connected with a DP cable to the source but letting Chamelium imitate an unplug. This is probably some unstandard way on Chamelium's behalf of disconnecting itself from the AUX pins. For instance it could still pull on the AUX pins which would prevent the source from detecting AUX timeouts in the proper way, leading to the ERRORs or WARNs seen in the logs in the Reference: bug below. In case I disconnect the sink properly (the cable itself, not via the Chamelium unplug xmlrpc command) then the AUX timeout signaling works properly and so there won't be any ERRORs/WARNs emitted. Reference: https://bugs.freedesktop.org/show_bug.cgi?id=110718 Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190524173532.6444-1-imre.deak@intel.com
2019-05-27drm/i915: make REG_BIT() and REG_GENMASK() work with variablesJani Nikula
REG_BIT() and REG_GENMASK() were intended to work with both constant expressions and otherwise, with the former having extra compile time checks for the bit ranges. Incredibly, the result of __builtin_constant_p() is not an integer constant expression when given a non-constant expression, leading to errors in BUILD_BUG_ON_ZERO(). Replace __builtin_constant_p() with the __is_constexpr() magic spell. Reported-by: Ville Syrjala <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190524185253.1088-1-jani.nikula@intel.com
2019-05-27drm/i915/gtt: set err to -ENOMEM on memory allocation failureColin Ian King
Currently when the allocation of ppgtt->work fails the error return path via err_free returns an uninitialized value in err. Fix this by setting err to the appropriate error return of -ENOMEM. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: d3622099c76f ("drm/i915/gtt: Always acquire struct_mutex for gen6_ppgtt_cleanup") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190524212627.24256-1-colin.king@canonical.com
2019-05-27drm/i915/dsi: Call drm_connector_cleanup on vlv_dsi_init error exit pathHans de Goede
If we exit vlv_dsi_init() because we failed to find a fixed_mode, then we've already called drm_connector_init() and we should call drm_connector_cleanup() to unregister the connector object. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190524163518.17545-1-hdegoede@redhat.com
2019-05-24Merge tag 'spdx-5.2-rc2-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pule more SPDX updates from Greg KH: "Here is another set of reviewed patches that adds SPDX tags to different kernel files, based on a set of rules that are being used to parse the comments to try to determine that the license of the file is "GPL-2.0-or-later". Only the "obvious" versions of these matches are included here, a number of "non-obvious" variants of text have been found but those have been postponed for later review and analysis. These patches have been out for review on the linux-spdx@vger mailing list, and while they were created by automatic tools, they were hand-verified by a bunch of different people, all whom names are on the patches are reviewers" * tag 'spdx-5.2-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (85 commits) treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 125 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 123 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 122 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 121 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 120 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 119 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 116 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 114 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 113 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 112 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 111 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 110 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 106 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 105 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 104 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 103 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 102 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 101 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 98 ...
2019-05-24drm/i915: Update DRIVER_DATE to 20190524Jani Nikula
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-31 11:31:39 +0000