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2018-02-22Merge tag 'drm-misc-fixes-2018-02-21' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Fixes for 4.16. I contains fixes for deadlock on runtime suspend on few drivers, a memory leak on non-blocking commits, a crash on color-eviction. The is also meson and edid fixes, plus a fix for a doc warning. * tag 'drm-misc-fixes-2018-02-21' of git://anongit.freedesktop.org/drm/drm-misc: drm/tve200: fix kernel-doc documentation comment include drm/meson: fix vsync buffer update drm: Handle unexpected holes in color-eviction drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA drm/amdgpu: Fix deadlock on runtime suspend drm/radeon: Fix deadlock on runtime suspend drm/nouveau: Fix deadlock on runtime suspend drm: Allow determining if current task is output poll worker workqueue: Allow retrieval of current task's work struct drm/atomic: Fix memleak on ERESTARTSYS during non-blocking commits
2018-02-21drm/tve200: fix kernel-doc documentation comment includeJani Nikula
The DOC: line acts as an identifier for the :doc: include. Fixes: ./drivers/gpu/drm/tve200/tve200_drv.c:1: warning: no structured comments found Cc: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180220142008.9330-1-jani.nikula@intel.com
2018-01-02docs: fix, intel_guc_loader.c has been moved to intel_guc_fw.cMarkus Heiser
With commit d9e2e0143c the 'GuC-specific firmware loader' doc section was removed from intel_guc_loader.c without a replacement. So lets remove it from the Kernel-doc:: .. kernel-doc:: drivers/gpu/drm/i915/intel_guc_loader.c :doc: GuC-specific firmware loader With commit e8668bbcb0 intel_guc_loader.c was renamed to to intel_guc_fw.c and to name just one, intel_guc_init_hw() was renamed to intel_guc_fw_upload(). Since we get errors in the Sphinx build like: - Error: Cannot open file ./drivers/gpu/drm/i915/intel_guc_loader.c Change the kernel-doc directive from intel_guc_loader.c to intel_guc_fw.c Signed-off-by: Markus Heiser <markus.heiser@darmarit.de> [danvet: Rebase onto the partial fix 006c23327f8d ("documentation/gpu/i915: fix docs build error after file rename")] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1513078717-12373-1-git-send-email-markus.heiser@darmarit.de (cherry picked from commit 0132a1a5d44d2cd32a249dbe999a88c2134a6bd1) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2018-01-02documentation/gpu/i915: fix docs build error after file renameRandy Dunlap
Fix documentation build errors after intel_guc_loader.c was renamed to intel_guc_fw.c. Error: Cannot open file ../drivers/gpu/drm/i915/intel_guc_loader.c WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -function GuC-specific firmware loader ../drivers/gpu/drm/i915/intel_guc_loader.c' failed with return code 1 Error: Cannot open file ../drivers/gpu/drm/i915/intel_guc_loader.c Error: Cannot open file ../drivers/gpu/drm/i915/intel_guc_loader.c WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -internal ../drivers/gpu/drm/i915/intel_guc_loader.c' failed with return code 2 Fixes: e8668bbcb0f9 ("drm/i915/guc: Rename intel_guc_loader.c to intel_guc_fw.c") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1b214f53-47f5-bef3-f58e-8136de5678ed@infradead.org (cherry picked from commit 006c23327f8de8575508c458131b304188d426f7) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-12-22Merge tag 'drm-misc-next-2017-12-21' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 4.16: Core Changes: - mostly doc updates and some fbdev improvements * tag 'drm-misc-next-2017-12-21' of git://anongit.freedesktop.org/drm/drm-misc: drm/framebuffer: Print task that allocated the fb in debug info. drm/fb-helper: Add drm_fb_helper_defio_init() drm/fb-helper: Update DOC with new helpers drm/docs: Add todo entry for drm_fb_helper_fbdev_setup() drm/fb-helper: Add drm_fb_helper_fbdev_setup/teardown() drm/fb-helper: Set/clear dev->fb_helper in dummy init/fini drm/stm: ltdc: Remove unnecessary platform_get_resource() error check drm/stm: dsi: Remove unnecessary platform_get_resource() error check drm/doc: Move legacy kms helpers to the very end drm/atomic: document how to handle driver private objects drm/syncobj: some kerneldoc polish drm/print: Unconfuse kerneldoc drm/edid: kerneldoc for is_hdmi2_sink
2017-12-21Merge tag 'drm-intel-next-2017-12-14' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Fix documentation build issues (Randy, Markus) - Fix timestamp frequency calculation for perf on CNL (Lionel) - New DMC firmware for Skylake (Anusha) - GTT flush fixes and other GGTT write track and refactors (Chris) - Taint kernel when GPU reset fails (Chris) - Display workarounds organization (Lucas) - GuC and HuC initialization clean-up and fixes (Michal) - Other fixes around GuC submission (Michal) - Execlist clean-ups like caching ELSP reg offset and improving log readability (Chri\ s) - Many other improvements on our logs and dumps (Chris) - Restore GT performance in headless mode with DMC loaded (Tvrtko) - Stop updating legacy fb parameters since FBC is not using anymore (Daniel) - More selftest improvements (Chris) - Preemption fixes and improvements (Chris) - x86/early-quirks improvements for Intel graphics stolen memory. (Joonas, Matthew) - Other improvements on Stolen Memory code to be resource centric. (Matthew) - Improvements and fixes on fence allocation/release (Chris). GVT: - fixes for two coverity scan errors (Colin) - mmio switch code refine (Changbin) - more virtual display dmabuf fixes (Tina/Gustavo) - misc cleanups (Pei) - VFIO mdev display dmabuf interface and gvt support (Tina) - VFIO mdev opregion support/fixes (Tina/Xiong/Chris) - workload scheduling optimization (Changbin) - preemption fix and temporal workaround (Zhenyu) - and misc fixes after refactor (Chris) * tag 'drm-intel-next-2017-12-14' of git://anongit.freedesktop.org/drm/drm-intel: (87 commits) drm/i915: Update DRIVER_DATE to 20171214 drm/i915: properly init lockdep class drm/i915: Show engine state when hangcheck detects a stall drm/i915: make CS frequency read support missing more obvious drm/i915/guc: Extract doorbell verification into a function drm/i915/guc: Extract clients allocation to submission_init drm/i915/guc: Extract doorbell creation from client allocation drm/i915/guc: Call invalidate after changing the vfunc drm/i915/guc: Extract guc_init from guc_init_hw drm/i915/guc: Move GuC workqueue allocations outside of the mutex drm/i915/guc: Move shared data allocation away from submission path drm/i915: Unwind i915_gem_init() failure drm/i915: Ratelimit request allocation under oom drm/i915: Allow fence allocations to fail drm/i915: Mark up potential allocation paths within i915_sw_fence as might_sleep drm/i915: Don't check #active_requests from i915_gem_wait_for_idle() drm/i915/fence: Use rcu to defer freeing of irq_work drm/i915: Dump the engine state before declaring wedged from wait_for_engines() drm/i915: Bump timeout for wait_for_engines() drm/i915: Downgrade misleading "Memory usable" message ...
2017-12-20drm/docs: Add todo entry for drm_fb_helper_fbdev_setup()Noralf Trønnes
Add entry for conversion of drivers to new helpers. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20171215175119.36181-4-noralf@tronnes.org
2017-12-15drm/doc: Move legacy kms helpers to the very endDaniel Vetter
We don't want people to accidentally stumble over there. Also rename the plane helpers to legacy plane helpers. After Ville's patch to make the clipping helper atomic and move it to drm_atomic_helper.c there's nothing left in there that should be useful for modern drivers. v2: Laurent had a few questions around how state is added to drm_atomic_state, tried to clarify that. And spotted another sentence where the docs suggested subclassing. v3: Small polish (Alex). Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171214203054.20141-6-daniel.vetter@ffwll.ch
2017-12-15drm/atomic: document how to handle driver private objectsDaniel Vetter
DK put some nice docs into the commit introducing driver private state, but in the git history alone it'll be lost. Also, since Ville remove the void* usage it's a good opportunity to give the driver private stuff some tlc on the doc front. Finally try to explain why the "let's just subclass drm_atomic_state" approach wasn't the greatest, and annotate all those functions as deprecated in favour of more standardized driver private states. Also note where we could/should extend driver private states going forward (atm neither locking nor synchronization is handled in core/helpers, which isn't really all that great). v2: Spelling and phrasing improvements (Alex, DK). Cc: Harry Wentland <harry.wentland@amd.com> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171214203054.20141-5-daniel.vetter@ffwll.ch
2017-12-12docs: fix, intel_guc_loader.c has been moved to intel_guc_fw.cMarkus Heiser
With commit d9e2e0143c the 'GuC-specific firmware loader' doc section was removed from intel_guc_loader.c without a replacement. So lets remove it from the Kernel-doc:: .. kernel-doc:: drivers/gpu/drm/i915/intel_guc_loader.c :doc: GuC-specific firmware loader With commit e8668bbcb0 intel_guc_loader.c was renamed to to intel_guc_fw.c and to name just one, intel_guc_init_hw() was renamed to intel_guc_fw_upload(). Since we get errors in the Sphinx build like: - Error: Cannot open file ./drivers/gpu/drm/i915/intel_guc_loader.c Change the kernel-doc directive from intel_guc_loader.c to intel_guc_fw.c Signed-off-by: Markus Heiser <markus.heiser@darmarit.de> [danvet: Rebase onto the partial fix 006c23327f8d ("documentation/gpu/i915: fix docs build error after file rename")] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1513078717-12373-1-git-send-email-markus.heiser@darmarit.de
2017-12-10drm/tinydrm: Use drm_fb_cma_fbdev_init_with_funcs/fini()Noralf Trønnes
Use drm_fb_cma_fbdev_init_with_funcs() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Remove todo entry. Cc: David Lechner <david@lechnology.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: David Lechner <david@lechnology.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Tested-by: David Lechner <david@lechnolgy.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171208193743.34450-11-noralf@tronnes.org
2017-12-08Merge airlied/drm-next into drm-intel-next-queuedRodrigo Vivi
Chris requested this backmerge for a reconciliation on drm_print.h between drm-misc-next and drm-intel-next-queued Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2017-12-04drm: Add panel orientation quirks, v6.Hans de Goede
Some x86 clamshell design devices use portrait tablet screens and a display engine which cannot rotate in hardware, so the firmware just leaves things as is and we cannot figure out that the display is oriented non upright from the hardware. So at least on x86, we need a quirk table for this. This commit adds a DMI based quirk table which is initially populated with 5 such devices: Asus T100HA, GPD Pocket, GPD win, I.T.Works TW891 and the VIOS LTH17. This quirk table will be used by the drm code to let userspace know that the display is not mounted upright inside the devices case through a new panel orientation drm-connector property, as well as to tell fbcon to rotate the console so that it shows the right way up. Changes in v5: -Add a kernel-doc comment documenting drm_get_panel_orientation_quirk() -Remove board_* matches from the dmi-matches for the VIOS LTH17 laptop, keeping only the (identical) sys_vendor and product_name matches. This is necessary because an older version of the bios has board_vendor set to VOIS instead of VIOS Changes in v6: -Add reference to added kernel-docs in Documentation/gpu/drm-kms-helpers.rst Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171125193553.23986-3-hdegoede@redhat.com
2017-12-04Merge arlied/drm-next into drm-misc-nextGustavo Padovan
We need to pull 66660d4cf21b (drm: add connector info/property for non-desktop displays [v2]) into drm-misc-next to continue the development of the display rotation series. Effectively this also pulls 4.15-r2 into drm-misc-next. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
2017-12-04documentation/gpu/i915: fix docs build error after file renameRandy Dunlap
Fix documentation build errors after intel_guc_loader.c was renamed to intel_guc_fw.c. Error: Cannot open file ../drivers/gpu/drm/i915/intel_guc_loader.c WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -function GuC-specific firmware loader ../drivers/gpu/drm/i915/intel_guc_loader.c' failed with return code 1 Error: Cannot open file ../drivers/gpu/drm/i915/intel_guc_loader.c Error: Cannot open file ../drivers/gpu/drm/i915/intel_guc_loader.c WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -internal ../drivers/gpu/drm/i915/intel_guc_loader.c' failed with return code 2 Fixes: e8668bbcb0f9 ("drm/i915/guc: Rename intel_guc_loader.c to intel_guc_fw.c") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1b214f53-47f5-bef3-f58e-8136de5678ed@infradead.org
2017-12-04Merge tag 'drm-intel-next-2017-11-17-1' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next More change sets for 4.16: - Many improvements for selftests and other igt tests (Chris) - Forcewake with PUNIT->PMIC bus fixes and robustness (Hans) - Define an engine class for uABI (Tvrtko) - Context switch fixes and improvements (Chris) - GT powersavings and power gating simplification and fixes (Chris) - Other general driver clean-ups (Chris, Lucas, Ville) - Removing old, useless and/or bad workarounds (Chris, Oscar, Radhakrishna) - IPS, pipe config, etc in preparation for another Fast Boot attempt (Maarten) - OA perf fixes and support to Coffee Lake and Cannonlake (Lionel) - Fixes around GPU fault registers (Michel) - GEM Proxy (Tina) - Refactor of Geminilake and Cannonlake plane color handling (James) - Generalize transcoder loop (Mika Kahola) - New HW Workaround for Cannonlake and Geminilake (Rodrigo) - Resume GuC before using GEM (Chris) - Stolen Memory handling improvements (Ville) - Initialize entry in PPAT for older compilers (Chris) - Other fixes and robustness improvements on execbuf (Chris) - Improve logs of GEM_BUG_ON (Mika Kuoppala) - Rework with massive rename of GuC functions and files (Sagar) - Don't sanitize frame start delay if pipe is off (Ville) - Cannonlake clock fixes (Rodrigo) - Cannonlake HDMI 2.0 support (Rodrigo) - Add a GuC doorbells selftest (Michel) - Add might_sleep() check to our wait_for() (Chris) Many GVT changes for 4.16: - CSB HWSP update support (Weinan) - GVT debug helpers, dyndbg and debugfs (Chuanxiao, Shuo) - full virtualized opregion (Xiaolin) - VM health check for sane fallback (Fred) - workload submission code refactor for future enabling (Zhi) - Updated repo URL in MAINTAINERS (Zhenyu) - other many misc fixes * tag 'drm-intel-next-2017-11-17-1' of git://anongit.freedesktop.org/drm/drm-intel: (260 commits) drm/i915: Update DRIVER_DATE to 20171117 drm/i915: Add a policy note for removing workarounds drm/i915/selftests: Report ENOMEM clearly for an allocation failure Revert "drm/i915: Display WA #1133 WaFbcSkipSegments:cnl, glk" drm/i915: Calculate g4x intermediate watermarks correctly drm/i915: Calculate vlv/chv intermediate watermarks correctly, v3. drm/i915: Pass crtc_state to ips toggle functions, v2 drm/i915: Pass idle crtc_state to intel_dp_sink_crc drm/i915: Enable FIFO underrun reporting after initial fastset, v4. drm/i915: Mark the userptr invalidate workqueue as WQ_MEM_RECLAIM drm/i915: Add might_sleep() check to wait_for() drm/i915/selftests: Add a GuC doorbells selftest drm/i915/cnl: Extend HDMI 2.0 support to CNL. drm/i915/cnl: Simplify dco_fraction calculation. drm/i915/cnl: Don't blindly replace qdiv. drm/i915/cnl: Fix wrpll math for higher freqs. drm/i915/cnl: Fix, simplify and unify wrpll variable sizes. drm/i915/cnl: Remove useless conversion. drm/i915/cnl: Remove spurious central_freq. drm/i915/selftests: exercise_ggtt may have nothing to do ...
2017-12-04Merge tag 'drm-misc-next-2017-11-30' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next Cross-subsystem Changes: - device tree doc for the Mitsubishi AA070MC01 and Tianma TM070RVHG71 panels (Lukasz Majewski) and for a 2nd endpoint on stm32 (Philippe Cornu) Core Changes: The most important changes are: - Add drm_driver .last_close and .output_poll_changed helpers to reduce fbdev emulation footprint in drivers (Noralf) - Fix plane clipping in core and for vmwgfx (Ville) Then we have a bunch of of improvement for print and debug such as the addition of a framebuffer debugfs file. ELD connector, HDMI and improvements. And a bunch of misc improvements, clean ups and style changes and doc updates [airlied: drop eld bits from amdgpu_dm] Driver Changes: - sii8620: filter unsupported modes and add DVI mode support (Maciej Purski) - rockchip: analogix_dp: Remove unnecessary init code (Jeffy Chen) - virtio, cirrus: add fb create_handle support to enable screenshots(Lepton Wu) - virtio: replace reference/unreference with get/put (Aastha Gupta) - vc4, gma500: Convert timers to use timer_setup() (Kees Cook) - vc4: Reject HDMI modes with too high of clocks (Eric) - vc4: Add support for more pixel formats (Dave Stevenson) - stm: dsi: Rename driver name to "stm32-display-dsi" (Philippe Cornu) - stm: ltdc: add a 2nd endpoint (Philippe Cornu) - via: use monotonic time for VIA_WAIT_IRQ (Arnd Bergmann) * tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc: (96 commits) drm/bridge: tc358767: add copyright lines MAINTAINERS: change maintainer for Rockchip drm drivers drm/vblank: Fix vblank timestamp debugs drm/via: use monotonic time for VIA_WAIT_IRQ dma-buf: Fix ifnullfree.cocci warnings drm/printer: Add drm_vprintf() drm/edid: Allow HDMI infoframe without VIC or S3D video/hdmi: Allow "empty" HDMI infoframes dma-buf/fence: Fix lock inversion within dma-fence-array drm/sti: Handle return value of platform_get_irq_byname drm/vc4: Add support for NV21 and NV61. drm/vc4: Use .pixel_order instead of custom .flip_cbcr drm/vc4: Add support for DRM_FORMAT_RGB888 and DRM_FORMAT_BGR888 drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c drm: Check crtc_state->enable rather than crtc->enabled in drm_plane_helper_check_state() drm/vmwgfx: Try to fix plane clipping drm/vmwgfx: Use drm_plane_helper_check_state() drm/vmwgfx: Remove bogus crtc coords vs fb size check gpu: gma500: remove unneeded DRIVER_LICENSE #define drm: don't link DP aux i2c adapter to the hardware device node ...
2017-11-30drm/docs: Add todo entry for simple modeset suspend/resumeNoralf Trønnes
Add entry for conversion of drivers to new helpers. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20171106191812.38927-7-noralf@tronnes.org
2017-11-30drm/tinydrm: Use drm_mode_config_helper_suspend/resume()Noralf Trønnes
Replace driver's code with the generic helpers that do the same thing. Remove todo entry. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Stefan Agner <stefan@agner.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20171106191812.38927-6-noralf@tronnes.org
2017-11-17Merge tag 'drm-for-v4.15-amd-dc' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull amdgpu DC display code for Vega from Dave Airlie: "This is the pull request for the AMD DC (display code) layer which is a requirement to program the display engines on the new Vega and Raven based GPUs. It also contains support for all amdgpu supported GPUs (CIK, VI, Polaris), which has to be enabled. It is also a kms atomic modesetting compatible driver (unlike the current in-tree display code). I've kept it separate from drm-next because it may have some things that cause you to reject it. Background story: AMD have an internal team creating a shared OS codebase for display at hw bring up time using information from their hardware teams. This process doesn't lead to the most Linux friendly/looking code but we have worked together on cleaning a lot of it up and dealing with sparse/smatch/checkpatch, and having their team internally adhere to Linux coding standards. This tree is a complete history rebased since they started opening it, we decided not to squash it down as the history may have some value. Some of the commits therefore might not reach kernel standards, and we are steadily training people in AMD to better write commit msgs. There is a major bunch of generated bandwidth calculation and verification code that comes from their hardware team. On Vega and before this is float calculations, on Raven (DCN10) this is double based. They do the required things to do FP in the kernel, and I could understand this might raise some issues. Rewriting the bandwidth would be a major undertaken in reverification, it's non-trivial to work out if a display can handle the complete set of mode information thrown at it. Future story: There is a TODO list with this, and it address most of the remaining things that would be nice to refine/remove. The DCN10 code is still under development internally and they push out a lot of patches quite regularly and are supporting this code base with their display team. I think we've reached the point where keeping it out of tree is going to motivate distributions to start carrying the code, so I'd prefer we get it in tree. I think this code is slightly better than STAGING quality but not massively so, I'd really like to see that float/double magic gone and fixed point used, but AMD don't seem to think the accuracy and revalidation of the code is worth the effort" * tag 'drm-for-v4.15-amd-dc' of git://people.freedesktop.org/~airlied/linux: (1110 commits) drm/amd/display: fix MST link training fail division by 0 drm/amd/display: Fix formatting for null pointer dereference fix drm/amd/display: Remove dangling planes on dc commit state drm/amd/display: add flip_immediate to commit update for stream drm/amd/display: Miss register MST encoder cbs drm/amd/display: Fix warnings on S3 resume drm/amd/display: use num_timing_generator instead of pipe_count drm/amd/display: use configurable FBC option in dm drm/amd/display: fix AZ clock not enabled before program AZ endpoint amdgpu/dm: Don't use DRM_ERROR in amdgpu_dm_atomic_check amd/display: Fix potential null dereference in dce_calcs.c amdgpu/dm: Remove unused forward declaration drm/amdgpu: Remove unused dc_stream from amdgpu_crtc amdgpu/dc: Fix double unlock in amdgpu_dm_commit_planes amdgpu/dc: Fix missing null checks in amdgpu_dm.c amdgpu/dc: Fix potential null dereferences in amdgpu_dm.c amdgpu/dc: fix more indentation warnings amdgpu/dc: handle allocation failures in dc_commit_planes_to_stream. amdgpu/dc: fix indentation warning from smatch. amdgpu/dc: fix non-ansi function decls. ...
2017-11-16drm/i915/guc: Rename i915_guc_submission.c|h to intel_guc_submission.c|hSagar Arun Kamble
With all component structures and functions named appropriately, change the names of GuC submission source files. There were bunch of style issues in guc_submission.c that are highlighted now by checkpatch. Fix those. Update name in Documentation/gpu. (Joonas) v2: Rebase. v3: Rebase. Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Michal Winiarski <michal.winiarski@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Acked-by: Oscar Mateo <oscar.mateo@intel.com> Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1510839162-25197-6-git-send-email-sagar.a.kamble@intel.com Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-10-31drm/TODO: Clarify DRM_DEV_* conversionDaniel Vetter
Not everyone agrees this is the best thing, so make it really clear that maintainers need to be asked first, then the conversion. We've had a few newbies that did this the other way round, got their patches rejected, which isn't the best newbie experience. Cc: Sean Paul <seanpaul@chromium.org> Acked-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171030131536.11654-1-daniel.vetter@ffwll.ch
2017-10-18drm: some KMS todo ideasDaniel Vetter
Inspired by discussions with Keith and Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Keith Packard <keithp@keithp.com> Acked-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171017162918.8380-1-daniel.vetter@ffwll.ch
2017-10-09Merge branch 'drm-next-4.15-dc' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next Initial pull request for DC support. We've completed a substantial amount of the cleanup and restructuring in our TODO. There are a few additional cleanups that we are continuing to work on, but I don't think there are any showstoppers remaining. We've tried to maintain most of the history for bisect purposes. Harry made sure all the commits build. We've enabled DC for vega10 and Raven. Pre-vega10 parts can be enabled via module parameter (amdgpu.dc=1), but are not enabled by default at this point until we get further testing upstream. This code provides atomic modesetting support for DCE8 (CIK), DCE10 (Tonga, Fiji), DCE11 (CZ, ST, Polaris), DCE12 (vega10), and DCN1 (RV) including HDMI and DP audio, DP MST, and many other advanced display features. + Latest cleanups for DC from you and Harry. Note that there is some flickering on some older asics with this branch due to a regression in powerplay that has already been fixed and will be included in my next non-DC pull request next week. * 'drm-next-4.15-dc' of git://people.freedesktop.org/~agd5f/linux: (897 commits) amdgpu/dc: use kref for dc_state. amdgpu/dc: convert dc_sink to kref. amdgpu/dc: convert dc_stream_state to kref. amdgpu/dc: use kref for dc_plane_state. amdgpu/dc: convert dc_gamma to kref reference counting. amdgpu/dc: convert dc_transfer to use a kref. amdgpu/dc: kill a bunch of dead code. amdgpu/dc: set a bunch of functions to static. amdgpu/dc: kill some deadcode in dc core. amdgpu/dc: fix indentation on a couple of returns. amdgpu/dm: don't use after free. amdgpu/dc: kfree already checks for NULL. amdgpu/dc: fix a bunch of misc whitespace. amdgpu/dc: drop hw_sequencer_types.h amdgpu/dc: drop dce110_types.h amdgpu/dc: use kernel ilog2 for log_2. amdgpu/dc: don't memset after kzalloc. amdgpu/dc: inline dal grph object id functions. amdgpu/dc: inline dml_round_to_multiple amdgpu/dc: rename bios get_image symbol to something more searchable. ...
2017-10-03Merge airlied/drm-next into drm-misc-nextDaniel Vetter
Just catching up with upstream. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2017-09-28drm/doc: Reference AMD DC todosHarry Wentland
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-28Merge tag 'drm-misc-next-2017-09-20' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-next UAPI Changes: Cross-subsystem Changes: Core Changes: - DP SDP defines (Ville) - polish for scdc helpers (Thierry Reding) - fix lifetimes for connector/plane state across crtc changes (Maarten Lankhorst). - sparse fixes (Ville+Thierry) - make legacy kms ioctls all interruptible (Maarten) - push edid override into the edid helpers (out of probe helpers) (Jani) - DP ESI defines for link status (DK) Driver Changes: - drm-panel is now in drm-misc! - minor panel-simple cleanups/refactoring by various folks - drm_bridge_add cleanup (Inki Dae) - constify a few i2c_device_id structs (Arvind Yadav) - More patches from Noralf's fb/gem helper cleanup - bridge/synopsis: reset fix (Philippe Cornu) - fix tracepoint include handling in drivers (Thierry) - rockchip: lvds support (Sandy Huang) - move sun4i into drm-misc fold (Maxime Ripard) - sun4i: refactor driver load + support TCON backend/layer muxing (Chen-Yu Tsai) - pl111: support more pl11x variants (Linus Walleij) - bridge/adv7511: robustify probing/edid handling (Lars-Petersen Clausen) New hw support: - S6E63J0X03 panel (Hoegeun Kwon) - OTM8009A panel (Philippe CORNU) - Seiko 43WVF1G panel (Marco Franchi) - tve200 driver (Linus Walleij) Plus assorted of tiny patches all over, including our first outreachy patches from applicants for the winter round! * tag 'drm-misc-next-2017-09-20' of git://anongit.freedesktop.org/git/drm-misc: (101 commits) drm: add backwards compatibility support for drm_kms_helper.edid_firmware drm: handle override and firmware EDID at drm_do_get_edid() level drm/dp: DPCD register defines for link status within ESI field drm/rockchip: Replace dev_* with DRM_DEV_* drm/tinydrm: Drop driver registered message drm/gem-fb-helper: Use debug message on gem lookup failure drm/imx: Use drm_gem_fb_create() and drm_gem_fb_prepare_fb() drm/bridge: adv7511: Constify HDMI CODEC platform data drm/bridge: adv7511: Enable connector polling when no interrupt is specified drm/bridge: adv7511: Remove private copy of the EDID drm/bridge: adv7511: Properly update EDID when no EDID was found drm/crtc: Convert setcrtc ioctl locking to interruptible. drm/atomic: Convert pageflip ioctl locking to interruptible. drm/legacy: Convert setplane ioctl locking to interruptible. drm/legacy: Convert cursor ioctl locking to interruptible. drm/atomic: Convert atomic ioctl locking to interruptible. drm/atomic: Prepare drm_modeset_lock infrastructure for interruptible waiting, v2. drm/tve200: Clean up panel bridging drm/doc: Update todo.rst drm/dp/mst: Sideband message transaction to power up/down nodes ...
2017-09-27drm/Documentation: Refine TODO for backlight helpers in tinydrmMeghana Madhyastha
Add a summary which resulted from discussions on what should be done to refactor backlight helpers in tinydrm so that they can be used in other drivers as well. Signed-off-by: Meghana Madhyastha <meghana.madhyastha@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20170927105116.GA30391@meghana-HP-Pavilion-Notebook
2017-09-27drm/doc: Remove todo item about "This is gross" commentHaneen Mohammed
This patch remove the todo item "Use new IDR deletion interface to clean up drm_gem_handle_delete()" after it has been resolved with the commit "drm: Remove obsolete "This is gross" comment". Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20170926210835.GA4622@Haneen
2017-09-11drm/doc: Update todo.rstDaniel Vetter
We're using this for outreachy, unfortunately someone already tried to look at a task that was done already :-( Update them all. Cc: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170911065151.22672-1-daniel.vetter@ffwll.ch
2017-09-08drm/todo: Add s/dev_*/DRM_DEV_*/ coversion to TODOSean Paul
Now that we have the DRM_DEV_* variants, we should use them. Signed-off-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170908143218.9701-1-seanpaul@chromium.org
2017-08-23drm/tve200: Add new driver for TVE200Linus Walleij
This adds a new DRM driver for the Faraday Technology TVE200 block. This "TV Encoder" encodes a ITU-T BT.656 stream and can be found in the StorLink SL3516 (later Cortina Systems CS3516) as well as the Grain Media GM8180. I do not have definitive word from anyone at Faraday that this IP block is theirs, but it bears the hallmark of their 3-digit version code (200) and is used in two SoCs from completely different companies. (Grain Media was fully owned by Faraday until it was transferred to NovoTek this january, and Faraday did lots of work on the StorLink SoCs.) The D-Link DIR-685 uses this in connection with the Ilitek ILI9322 panel driver that supports BT.656 input, while the GM8180 apparently has been used with the Cirrus Logic CS4954 digital video encoder. The oldest user seems to be something called Techwall 2835. This driver is heavily inspired by Eric Anholt's PL111 driver and therefore I have mentioned all the ancestor authors in the header file. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170820100557.24991-2-linus.walleij@linaro.org
2017-08-23drm/doc: Document ioctl errno value patternsDaniel Vetter
We're not super-consistent about these, but I think it's worth to document at least the commmon patterns. v2: - Add a not about ENOTTY (it's just a confusing name, but used exactly what it's meant for in DRM) (Chris). - Unconfuse the text for ENODEV (Daniel) - Move text undert the IOCTL heading (Chris). - typos Cc: Daniel Stone <daniel@fooishbar.org> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: "Zhang, Tina" <tina.zhang@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170818174328.6386-1-daniel.vetter@ffwll.ch
2017-08-22Merge tag 'drm-intel-next-2017-08-18' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-intel into drm-next Final pile of features for 4.14 - New ioctl to change NOA configurations, plus prep (Lionel) - CCS (color compression) scanout support, based on the fancy new modifier additions (Ville&Ben) - Document i915 register macro style (Jani) - Many more gen10/cnl patches (Rodrigo, Pualo, ...) - More gpu reset vs. modeset duct-tape to restore the old way. - prep work for cnl: hpd_pin reorg (Rodrigo), support for more power wells (Imre), i2c pin reorg (Anusha) - drm_syncobj support (Jason Ekstrand) - forcewake vs gpu reset fix (Chris) - execbuf speedup for the no-relocs fastpath, anv/vk low-overhead ftw (Chris) - switch to idr/radixtree instead of the resizing ht for execbuf id->vma lookups (Chris) gvt: - MMIO save/restore optimization (Changbin) - Split workload scan vs. dispatch for more parallel exec (Ping) - vGPU full 48bit ppgtt support (Joonas, Tina) - vGPU hw id expose for perf (Zhenyu) Bunch of work all over to make the igt CI runs more complete/stable. Watch https://intel-gfx-ci.01.org/tree/drm-tip/shards-all.html for progress in getting this ready. Next week we're going into production mode (i.e. will send results to intel-gfx) on hsw, more platforms to come. Also, a new maintainer tram, I'm stepping out. Huge thanks to Jani for being an awesome co-maintainer the past few years, and all the best for Jani, Joonas&Rodrigo as the new maintainers! * tag 'drm-intel-next-2017-08-18' of git://anongit.freedesktop.org/git/drm-intel: (179 commits) drm/i915: Update DRIVER_DATE to 20170818 drm/i915/bxt: use NULL for GPIO connection ID drm/i915: Mark the GT as busy before idling the previous request drm/i915: Trivial grammar fix s/opt of/opt out of/ in comment drm/i915: Replace execbuf vma ht with an idr drm/i915: Simplify eb_lookup_vmas() drm/i915: Convert execbuf to use struct-of-array packing for critical fields drm/i915: Check context status before looking up our obj/vma drm/i915: Don't use MI_STORE_DWORD_IMM on Sandybridge/vcs drm/i915: Stop touching forcewake following a gen6+ engine reset MAINTAINERS: drm/i915 has a new maintainer team drm/i915: Split pin mapping into per platform functions drm/i915/opregion: let user specify override VBT via firmware load drm/i915/cnl: Reuse skl_wm_get_hw_state on Cannonlake. drm/i915/gen10: implement gen 10 watermarks calculations drm/i915/cnl: Fix LSPCON support. drm/i915/vbt: ignore extraneous child devices for a port drm/i915/cnl: Setup PAT Index. drm/i915/edp: Allow alternate fixed mode for eDP if available. drm/i915: Add support for drm syncobjs ...
2017-08-16drm: Add GEM backed framebuffer libraryNoralf Trønnes
This library provides helpers for drivers that don't subclass drm_framebuffer and are backed by drm_gem_object. The code is taken from drm_fb_cma_helper. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/1502631125-13557-2-git-send-email-noralf@tronnes.org
2017-08-10drm/i915: add register macro definition style guideJani Nikula
This is not to try to force a new style; this is my interpretation of what the most common existing style is. With hopes I don't need to answer so many questions about style going forward. Start a new style section in the i915 document to bolt the register style guide into. v2: vertical alignment, incorporate to kernel-doc, and more Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9de4a5b1bea4e76461c70a1dd66751581de0124f.1502368010.git.jani.nikula@intel.com
2017-08-10Documentation/i915: remove sphinx conversion artefactJani Nikula
Remove old warning about docproc directive that's not supported in the Sphinx toolchain. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7fc8a110b78a9dc9a585dce643b68b4200b7e793.1502368010.git.jani.nikula@intel.com
2017-08-10Merge airlied/drm-next into drm-intel-next-queuedDaniel Vetter
Ben Widawsky/Daniel Stone need the extended modifier support from drm-misc to be able to merge CCS support for i915.ko Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2017-08-03drm/i915/perf: Implement I915_PERF_ADD/REMOVE_CONFIG interfaceLionel Landwerlin
The motivation behind this new interface is expose at runtime the creation of new OA configs which can be used as part of the i915 perf open interface. This will enable the kernel to learn new configs which may be experimental, or otherwise not part of the core set currently available through the i915 perf interface. v2: Drop DRM_ERROR for userspace errors (Matthew) Add padding to userspace structure (Matthew) s/guid/uuid/ (Matthew) v3: Use u32 instead of int to iterate through registers (Matthew) v4: Lock access to dynamic config list (Lionel) v5: by Matthew: Fix uninitialized error values Fix incorrect unwiding when opening perf stream Use kmalloc_array() to store register Use uuid_is_valid() to valid config uuids Declare ioctls as write only Check padding members are set to 0 by Lionel: Return ENOENT rather than EINVAL when trying to remove non existing config v6: by Chris: Use ref counts for OA configs Store UUID in drm_i915_perf_oa_config rather then using pointer Shuffle fields of drm_i915_perf_oa_config to avoid padding v7: by Chris Rename uapi pointers fields to end with '_ptr' v8: by Andrzej, Marek, Sebastian Update register whitelisting by Lionel Add more register names for documentation Allow configuration programming in non-paranoid mode Add support for value filter for a couple of registers already programmed in other part of the kernel v9: Documentation fix (Lionel) Allow writing WAIT_FOR_RC6_EXIT only on Gen8+ (Andrzej) v10: Perform read access_ok() on register pointers (Lionel) Signed-off-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Andrzej Datczuk <andrzej.datczuk@intel.com> Reviewed-by: Andrzej Datczuk <andrzej.datczuk@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170803165812.2373-2-lionel.g.landwerlin@intel.com
2017-07-31drm: todo: Avoid accidental crossreferencesThierry Reding
RST uses underscores at the end of words to create crossreferences and it will accidentally try to link to tinydrm_ and drm_fb_ targets from the TODO, which is clearly not the intention in this context. Use backslashes to escape the special meaning of the underscore. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170731124259.7495-1-thierry.reding@gmail.com
2017-07-26Merge airlied/drm-next into drm-misc-nextDaniel Vetter
I need this to be able to apply the deferred fbdev setup patches, I need the relevant prep work that landed through the drm-intel tree. Also squash in conflict fixup from Laurent Pinchart. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2017-07-26drm/syncobj: Fix kerneldocDaniel Vetter
make htmldocs helps with catching these. Cc: Dave Airlie <airlied@gmail.com> Acked-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20170718074113.5554-1-daniel.vetter@ffwll.ch Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2017-07-26drm: Update docs around gem_free_objectDaniel Vetter
Not all places correctly stated that gem_free_object_unlocked is the one to use. Reported-by: Eric Anholt <eric@anholt.net Cc: Eric Anholt <eric@anholt.net Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170718063337.31942-1-daniel.vetter@ffwll.ch Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2017-07-09Merge tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm updates from Dave Airlie: "This is the main pull request for the drm, I think I've got one later driver pull for mediatek SoC driver, I'm undecided on if it needs to go to you yet. Otherwise summary below: Core drm: - Atomic add driver private objects - Deprecate preclose hook in modern drivers - MST bandwidth tracking - Use kvmalloc in more places - Add mode_valid hook for crtc/encoder/bridge - Reduce sync_file construction time - Documentation updates - New DRM synchronisation object support New drivers: - pl111 - pl111 CLCD display controller Panel: - Innolux P079ZCA panel driver - Add NL12880B20-05, NL192108AC18-02D, P320HVN03 panels - panel-samsung-s6e3ha2: Add s6e3hf2 panel support i915: - SKL+ watermark fixes - G4x/G33 reset improvements - DP AUX backlight improvements - Buffer based GuC/host communication - New getparam for (sub)slice infomation - Cannonlake and Coffeelake initial patches - Execbuf optimisations radeon/amdgpu: - Lots of Vega10 bug fixes - Preliminary raven support - KIQ support for compute rings - MEC queue management rework - DCE6 Audio support - SR-IOV improvements - Better radeon/amdgpu selection support nouveau: - HDMI stereoscopic support - Display code rework for >= GM20x GPUs msm: - GEM rework for fine-grained locking - Per-process pagetable work - HDMI fixes for Snapdragon 820. vc4: - Remove 256MB CMA limit from vc4 - Add out-fence support - Add support for cygnus - Get/set tiling ioctls support - Add T-format tiling support for scanout zte: - add VGA support. etnaviv: - Thermal throttle support for newer GPUs - Restore userspace buffer cache performance - dma-buf sync fix stm: - add stm32f429 display support exynos: - Rework vblank handling - Fixup sw-trigger code sun4i: - V3s display engine support - HDMI support for older SoCs - Preliminary work on dual-pipeline SoCs. rcar-du: - VSP work imx-drm: - Remove counter load enable from PRE - Double read/write reduction flag support tegra: - Documentation for the host1x and drm driver. - Lots of staging ioctl fixes due to grate project work. omapdrm: - dma-buf fence support - TILER rotation fixes" * tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux: (1270 commits) drm: Remove unused drm_file parameter to drm_syncobj_replace_fence() drm/amd/powerplay: fix bug fail to remove sysfs when rmmod amdgpu. amdgpu: Set cik/si_support to 1 by default if radeon isn't built drm/amdgpu/gfx9: fix driver reload with KIQ drm/amdgpu/gfx8: fix driver reload with KIQ drm/amdgpu: Don't call amd_powerplay_destroy() if we don't have powerplay drm/ttm: Fix use-after-free in ttm_bo_clean_mm drm/amd/amdgpu: move get memory type function from early init to sw init drm/amdgpu/cgs: always set reference clock in mode_info drm/amdgpu: fix vblank_time when displays are off drm/amd/powerplay: power value format change for Vega10 drm/amdgpu/gfx9: support the amdgpu.disable_cu option drm/amd/powerplay: change PPSMC_MSG_GetCurrPkgPwr for Vega10 drm/amdgpu: Make amdgpu_cs_parser_init static (v2) drm/amdgpu/cs: fix a typo in a comment drm/amdgpu: Fix the exported always on CU bitmap drm/amdgpu/gfx9: gfx_v9_0_enable_gfx_static_mg_power_gating() can be static drm/amdgpu/psp: upper_32_bits/lower_32_bits for address setup drm/amd/powerplay/cz: print message if smc message fails drm/amdgpu: fix typo in amdgpu_debugfs_test_ib_init ...
2017-06-27Merge remote-tracking branch 'airlied/drm-next' into drm-misc-nextSean Paul
Required for Daniel's drm_vblank_cleanup cleanup
2017-06-20drm/doc: Improve ioctl/fops docs a bit moreDaniel Vetter
I spotted a markup issue, plus adding the descriptions in drm_driver. Plus a few more links while at it. I'm still mildly unhappy with the split between fops and ioctls, but I still think having the ioctls in the uapi chapter makes more sense. Oh well ... v2: Rebase. v3: Move misplace hunk to the right patch. Cc: Stefan Agner <stefan@agner.ch> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170531092045.3950-1-daniel.vetter@ffwll.ch
2017-06-20drm/doc: vblank cleanupDaniel Vetter
Unify and review everything, plus make sure it's all correct markup. Drop the kernel-doc for internal functions. Also rework the overview section, it's become rather outdated. Unfortuantely the kernel-doc in drm_driver isn't rendered yet, but that will change as soon as drm_driver is kernel-docified properly. Also document properly that drm_vblank_cleanup is optional, the core calls this already. v2: Make it clear that cleanup happens in drm_dev_fini for drivers with their own ->release callback (Thierry). Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170524145212.27837-11-daniel.vetter@ffwll.ch
2017-06-20drm/doc: Drop empty include for drm_color_mgmt.hDaniel Vetter
I'm fed up staring at the error message from kernel-doc that it can't find anything. Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170524145212.27837-10-daniel.vetter@ffwll.ch
2017-06-20Merge tag 'drm/tegra/for-4.13-rc1' of ↵Dave Airlie
git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v4.13-rc1 This starts off with the addition of more documentation for the host1x and DRM drivers and finishes with a slew of fixes and enhancements for the staging IOCTLs as a result of the awesome work done by Dmitry and Erik on the grate reverse-engineering effort. * tag 'drm/tegra/for-4.13-rc1' of git://anongit.freedesktop.org/tegra/linux: gpu: host1x: At first try a non-blocking allocation for the gather copy gpu: host1x: Refactor channel allocation code gpu: host1x: Remove unused host1x_cdma_stop() definition gpu: host1x: Remove unused 'struct host1x_cmdbuf' gpu: host1x: Check waits in the firewall gpu: host1x: Correct swapped arguments in the is_addr_reg() definition gpu: host1x: Forbid unrelated SETCLASS opcode in the firewall gpu: host1x: Forbid RESTART opcode in the firewall gpu: host1x: Forbid relocation address shifting in the firewall gpu: host1x: Do not leak BO's phys address to userspace gpu: host1x: Correct host1x_job_pin() error handling gpu: host1x: Initialize firewall class to the job's one drm/tegra: dc: Disable plane if it is invisible drm/tegra: dc: Apply clipping to the plane drm/tegra: dc: Avoid reset asserts on Tegra20 drm/tegra: Check syncpoint ID in the 'submit' IOCTL drm/tegra: Correct copying of waitchecks and disable them in the 'submit' IOCTL drm/tegra: Check for malformed offsets and sizes in the 'submit' IOCTL drm/tegra: Add driver documentation gpu: host1x: Flesh out kerneldoc
2017-06-16Merge tag 'drm-misc-next-2017-06-15' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-next Cross-subsystem Changes: - dt-bindings: add vendor prefix for NLT Technologies, Ltd. (Lucas) - dt-bindings: Add support for samsung s6e3hf2 panel (Hoegeun) Core Changes: - Add drm_panel_bridge to avoid connector boilerplate in drivers (Eric) - Trival fixes for dupe forward decl and reduce scope of variable (Dawid) Driver Changes: - dw-hdmi: Use mode_valid hook on bridge instead of connector (Jose) - vc4,atmel-hlcdc: Use drm_panel_bridge where appropriate (Eric) - panel: Add Innolux P079ZCA panel driver (Chris) - panel-simple: Add NL12880B20-05, NL192108AC18-02D, P320HVN03 panels (Lucas) - panel-samsung-s6e3ha2: Add s6e3hf2 panel support (Hoegeun) - zte,vc4,pl111,panel,mxsfb: Miscellaneous fixes Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Eric Anholt <eric@anholt.net> Cc: Chris Zhong <zyw@rock-chips.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Hoegeun Kwon <hoegeun.kwon@samsung.com> Cc: Dawid Kurek <dawikur@gmail.com> * tag 'drm-misc-next-2017-06-15' of git://anongit.freedesktop.org/git/drm-misc: (26 commits) drm: Reduce scope of 'state' variable drm: mxsfb_crtc: Reset the eLCDIF controller drm: Remove duplicate forward declaration drm/panel: s6e3ha2: Add support for s6e3hf2 panel on TM2e board dt-bindings: Add support for samsung s6e3hf2 panel drm/panel: add backlight dependency for sitronix-st7789v drm/panel: S6E3HA2 needs backlight code drm/panel: simple: add support for AUO P320HVN03 drm/panel: simple: add support for NLT NL192108AC18-02D dt-bindings: add vendor prefix for NLT Technologies, Ltd. drm/panel: simple: add support for NEC NL12880B20-05 drm/panel: add Innolux P079ZCA panel driver dt-bindings: Add INNOLUX P079ZCA panel bindings drm/vc4: Fix resource leak in 'vc4_get_hang_state_ioctl()' in error handling path drm/vc4/vc4_bo.c: always set bo->resv drm: Add const to name field declaration in struct drm_prop_enum_list drm/pl111: Fix offset calculation for the primary plane. drm/atmel-hlcdc: Fix panel registration drm/bridge: Build the panel wrapper in drm_kms_helper drm/atmel-hlcdc: Replace the panel usage with drm_panel_bridge. ...