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2018-09-18drm: fix drm_drv_uses_atomic_modeset on non modesetting drivers.Dave Airlie1-1/+1
vgem seems to oops on the intel CI due to the vgem debugfs init hitting this path now. Check if we have mode_config funcs before checking one. Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-09-14drm/amdgpu: simplify Raven, Raven2, and Picasso handlingAlex Deucher1-1/+0
Treat them all as Raven rather than adding a new picasso asic type. This simplifies a lot of code and also handles the case of rv2 chips with the 0x15d8 pci id. It also fixes dmcu fw handling for picasso. Acked-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-09-14drm/amdgpu: add picasso to asic_type enumLikun Gao1-0/+1
Add picasso to amd_asic_type enum and amdgpu_asic_name[]. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-09-14Merge tag 'drm-misc-next-2018-09-13' of ↵Dave Airlie15-28/+161
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 4.20: UAPI Changes: - Add host endian variants for the most common formats (Gerd) - Fail ADDFB2 for big-endian drivers that don't advertise BE quirk (Gerd) - clear smem_start in fbdev for drm drivers to avoid leaking fb addr (Daniel) Cross-subsystem Changes: Core Changes: - fix drm_mode_addfb() on big endian machines (Gerd) - add timeline point to syncobj find+replace (Chunming) - more drmP.h removal effort (Daniel) - split uapi portions of drm_atomic.c into drm_atomic_uapi.c (Daniel) Driver Changes: - bochs: Convert open-coded portions to use helpers (Peter) - vkms: Add cursor support (Haneen) - udmabuf: Lots of fixups (mostly cosmetic afaict) (Gerd) - qxl: Convert to use fbdev helper (Peter) Cc: Gerd Hoffmann <[email protected]> Cc: Chunming Zhou <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Peter Wu <[email protected]> Cc: Haneen Mohammed <[email protected]> Signed-off-by: Dave Airlie <[email protected]> From: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20180913130254.GA156437@art_vandelay
2018-09-13drm: Introduce per-device driver_featuresVille Syrjälä2-4/+14
We wish to control certain driver_features flags on a per-device basis while still sharing a single drm_driver instance across all the devices. To that end introduce device.driver_features. By default it will be set to ~0 to not impose any limits beyond driver.driver_features. Drivers can then clear specific flags in the per-device bitmask to limit the capabilities of the device. An alternative approach would be to copy the driver_features from the driver into the device in drm_dev_init(), however that would require verifying that no driver is currently changing driver.driver_features after drm_dev_init(). Hence the ~0 apporach was easier. Ideally we'd also make drm_driver const but there is plenty of code left that wants to mutate it (eg. various vfunc assignments). We'll need to fix all that up before we can make it const. And while at it fix up the type of the feature flag passed to drm_core_check_feature(). v2: Streamline the && vs. & (Chris) s/int/u32/ in drm_core_check_feature() args Cc: Chris Wilson <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Chris Wilson <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Reviewed-by: Michel Dänzer <[email protected]>
2018-09-11Merge tag 'drm-intel-next-2018-09-06-2' of ↵Dave Airlie1-0/+1
git://anongit.freedesktop.org/drm/drm-intel into drm-next Merge tag 'gvt-next-2018-09-04' drm-intel-next-2018-09-06-1: UAPI Changes: - GGTT coherency GETPARAM: GGTT has turned out to be non-coherent for some platforms, which we've failed to communicate to userspace so far. SNA was modified to do extra flushing on non-coherent GGTT access, while Mesa will mitigate by always requiring WC mapping (which is non-coherent anyway). - Neuter Resource Streamer uAPI: There never really were users for the feature, so neuter it while keeping the interface bits for compatibility. This is a long due item from past. Cross-subsystem Changes: - Backmerge of branch drm-next-4.19 for DP_DPCD_REV_14 changes Core Changes: - None Driver Changes: - A load of Icelake (ICL) enabling patches (Paulo, Manasi) - Enabled full PPGTT for IVB,VLV and HSW (Chris) - Bugzilla #107113: Distribute DDB based on display resolutions (Mahesh) - Bugzillas #100023,#107476,#94921: Support limited range DP displays (Jani) - Bugzilla #107503: Increase LSPCON timeout (Fredrik) - Avoid boosting GPU due to an occasional stall in interactive workloads (Chris) - Apply GGTT coherency W/A only for affected systems instead of all (Chris) - Fix for infinite link training loop for faulty USB-C MST hubs (Nathan) - Keep KMS functional on Gen4 and earlier when GPU is wedged (Chris) - Stop holding ppGTT reference from closed VMAs (Chris) - Clear error registers after error capture (Lionel) - Various Icelake fixes (Anusha, Jyoti, Ville, Tvrtko) - Add missing Coffeelake (CFL) PCI IDs (Rodrigo) - Flush execlists tasklet directly from reset-finish (Chris) - Fix LPE audio runtime PM (Chris) - Fix detection of out of range surface positions (GLK/CNL) (Ville) - Remove wait-for-idle for PSR2 (Dhinakaran) - Power down existing display hardware resources when display is disabled (Chris) - Don't allow runtime power management if RC6 doesn't exist (Chris) - Add debugging checks for runtime power management paths (Imre) - Increase symmetry in display power init/fini paths (Imre) - Isolate GVT specific macros from i915_reg.h (Lucas) - Increase symmetry in power management enable/disable paths (Chris) - Increase IP disable timeout to 100 ms to avoid DRM_ERROR (Imre) - Fix memory leak from HDMI HDCP write function (Brian, Rodrigo) - Reject Y/Yf tiling on interlaced modes (Ville) - Use a cached mapping for the physical HWS on older gens (Chris) - Force slow path of writing relocations to buffer if unable to write to userspace (Chris) - Do a full device reset after being wedged (Chris) - Keep forcewake counts over reset (in case of debugfs user) (Imre, Chris) - Avoid false-positive errors from power wells during init (Imre) - Reset engines forcibly in exchange of declaring whole device wedged (Mika) - Reduce context HW ID lifetime in preparation for Icelake (Chris) - Attempt to recover from module load failures (Chris) - Keep select interrupts over a reset to avoid missing/losing them (Chris) - GuC submission backend improvements (Jakub) - Terminate context images with BB_END (Chris, Lionel) - Make GCC evaluate GGTT view struct size assertions again (Ville) - Add selftest to exercise suspend/hibernate code-paths for GEM (Chris) - Use a full emulation of a user ppgtt context in selftests (Chris) - Exercise resetting in the middle of a wait-on-fence in selftests (Chris) - Fix coherency issues on selftests for Baytrail (Chris) - Various other GEM fixes / self-test updates (Chris, Matt) - GuC doorbell self-tests (Daniele) - PSR mode control through debugfs for IGTs (Maarten) - Degrade expected WM latency errors to DRM_DEBUG_KMS (Chris) - Cope with errors better in MST link training (Dhinakaran) - Fix WARN on KBL external displays (Azhar) - Power well code cleanups (Imre) - Fixes to PSR debugging (Dhinakaran) - Make forcewake errors louder for easier catching in CI (WARNs) (Chris) - Fortify tiling code against programmer errors (Chris) - Bunch of fixes for CI exposed corner cases (multiple authors, mostly Chris) Signed-off-by: Dave Airlie <[email protected]> From: Joonas Lahtinen <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-09-09drm: extract drm_atomic_uapi.cDaniel Vetter2-16/+58
This leaves all the commit/check and state handling in drm_atomic.c, while pulling all the uapi glue and the huge ioctl itself into a seprate file. This seems to almost perfectly split the rather big drm_atomic.c file into 2 equal sizes. Also adjust the kerneldoc and type a very terse overview text. v2: Rebase. v3: Fix tiny typo. v4: - Fixup armada, newly converted atomic driver hooray! - Fixup msm/dpu1, newly added too. Signed-off-by: Daniel Vetter <[email protected]> Cc: David Airlie <[email protected]> Cc: Gustavo Padovan <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Sean Paul <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Rodrigo Vivi <[email protected]> Cc: Rob Clark <[email protected]> Cc: Eric Anholt <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Acked-by: Rodrigo Vivi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-09-09drm/atomic: trim driver interface/docsDaniel Vetter1-6/+0
Remove the kerneldoc and EXPORT_SYMBOL which aren't used and really shouldn't ever be used by drivers directly. Unfortunately this means we need to move the set_writeback_fb function around to avoid a forward decl. Acked-by: Heiko Stuebner <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Cc: David Airlie <[email protected]> Cc: Gustavo Padovan <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-09-09drm: drop drmP.h include from drm_plane.cDaniel Vetter3-0/+5
Just a bit of missing includes and pre declarations. v2: Compiles now, with drm/drm_util.h extracted. v3: Rebase v3: Fix up commit message (Sam Ravnborg) Reviewed-by: Sean Paul <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-09-09drm: Add drm/drm_util.h header fileDaniel Vetter7-3/+37
We have a bunch of neat little macros all over the place which should move to kernel.h. But some of them died in bikesheds on lkml, and we need a decent home for them. Start out by moving the for_each_if macro there. v2: Rename to drm_util.h instead (Dave&Sean) Cc: Sean Paul <[email protected]> Acked-by: Sean Paul <[email protected]> Cc: Dave Airlie <[email protected]> Acked-by: Dave Airlie <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-09-07drm/fb-helper: document remove*_conflicting_framebuffers()Michał Mirosław1-0/+22
Copy remove*_conflicting_framebuffers() kerneldocs from fbdev code to make DRM developers' life easier. Signed-off-by: Michał Mirosław <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/f70c1cc4a4f77dd9bad58fc7ca344609c0a91fa7.1536342228.git.mirq-linux@rere.qmqm.pl
2018-09-06drm: expand replace_fence to support timeline point v2Chunming Zhou1-1/+1
we can place a fence to a timeline point after expanded. v2: change func parameter order Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Christian König <[email protected]> Link: https://patchwork.freedesktop.org/patch/246543/
2018-09-06drm: expand drm_syncobj_find_fence to support timeline point v2Chunming Zhou1-1/+1
we can fetch timeline point fence after expanded. v2: The parameter fence is the result of the function and should come last. Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Christian König <[email protected]> Link: https://patchwork.freedesktop.org/patch/246541/
2018-09-06drm: fix drm_mode_addfb() on big endian machines.Gerd Hoffmann1-0/+14
Userspace on big endian machhines typically expects the ADDFB ioctl returns a big endian framebuffer. drm_mode_addfb() will call drm_mode_addfb2() unconditionally with little endian DRM_FORMAT_* values though, which is wrong. This patch fixes that. Drivers (both kernel and xorg) have quirks in place to deal with the broken drm_mode_addfb() behavior. Because of this we can't just change drm_mode_addfb() behavior for everybody without breaking things. Add the quirk_addfb_prefer_host_byte_order field to mode_config, so drivers can opt-in. Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-09-06drm: byteorder: add DRM_FORMAT_HOST_*Gerd Hoffmann1-0/+22
Add fourcc variants in host byte order. With these at hand we don't need #ifdefs in drivers which support framebuffers in cpu endianess. Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-09-06drm: replace DRIVER_PREFER_XBGR_30BPP driver flag with mode_config quirkGerd Hoffmann2-1/+1
Signed-off-by: Gerd Hoffmann <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-09-03fbdev: add remove_conflicting_pci_framebuffers()Michał Mirosław1-0/+12
Almost all PCI drivers using remove_conflicting_framebuffers() wrap it with the same code. v2: add kerneldoc for DRM helper v3: propagate remove_conflicting_framebuffers() return value + move kerneldoc to where function is implemented Signed-off-by: Michał Mirosław <[email protected]> Acked-by: Bartlomiej Zolnierkiewicz <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/7db1c278276de420eb45a1b71d06b5eb6bbd49ef.1535810304.git.mirq-linux@rere.qmqm.pl
2018-08-31drm: Describe pixel_blend_mode in drm_plane_stateSean Paul1-0/+7
Adds docs for pixel_blend_mode in drm_plane_state. Fixes the warning found by kbuild test robot: htmldocs: include/drm/drm_plane.h:189: warning: Function parameter or member 'pixel_blend_mode' not described in 'drm_plane_state' Cc: Daniel Vetter <[email protected]> Cc: Lowry Li <[email protected]> Reviewed-by: Maarten Lankhorst <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-27drm/ttm: add bulk move function on LRUHuang Rui1-0/+10
This function allow us to bulk move a group of BOs to the tail of their LRU. The positions of group of BOs are stored on the (first, last) bulk_move_pos structure. Signed-off-by: Christian König <[email protected]> Signed-off-by: Huang Rui <[email protected]> Tested-by: Mike Lothian <[email protected]> Tested-by: Dieter Nützel <[email protected]> Acked-by: Chunming Zhou <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-08-27drm/ttm: revise ttm_bo_move_to_lru_tail to support bulk movesChristian König1-1/+5
When move a BO to the end of LRU, it need remember the BO positions. Make sure all moved bo in between "first" and "last". And they will be bulk moving together. Signed-off-by: Christian König <[email protected]> Signed-off-by: Huang Rui <[email protected]> Tested-by: Mike Lothian <[email protected]> Tested-by: Dieter Nützel <[email protected]> Acked-by: Chunming Zhou <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-08-27drm/ttm: add helper structures for bulk moves on lru listChristian König1-0/+28
Add bulk move pos to store the pointer of first and last buffer object. The list in between will be bulk moved on lru list. Signed-off-by: Christian König <[email protected]> Signed-off-by: Huang Rui <[email protected]> Tested-by: Mike Lothian <[email protected]> Tested-by: Dieter Nützel <[email protected]> Acked-by: Chunming Zhou <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-08-27drm/scheduler: Add stopped flag to drm_sched_entityAndrey Grodzovsky1-0/+2
The flag will prevent another thread from same process to reinsert the entity queue into scheduler's rq after it was already removewd from there by another thread during drm_sched_entity_flush. Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-08-27drm/scheduler: move entity handling into separate fileChristian König1-9/+19
This is complex enough on it's own. Move it into a separate C file. Signed-off-by: Christian König <[email protected]> Reviewed-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-08-27drm/scheduler: fix setting the priorty for entities (v2)Christian König1-3/+2
Since we now deal with multiple rq we need to update all of them, not just the current one. v2: Trivial: Removed unused variable (Alex) Signed-off-by: Christian König <[email protected]> Acked-by: Nayan Deshmukh <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-08-27drm/scheduler: add counter for total jobs in schedulerNayan Deshmukh1-0/+2
To keep track of the scheduler load. Signed-off-by: Nayan Deshmukh <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-08-27drm/scheduler: add a list of run queues to the entityNayan Deshmukh1-1/+6
These are the potential run queues on which the jobs from this entity can be scheduled. We will use this to do load balancing. Signed-off-by: Nayan Deshmukh <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-08-27Merge drm/drm-next into drm-misc-nextSean Paul9-101/+382
Now that 4.19-rc1 is cut, backmerge it into -misc-next. Signed-off-by: Sean Paul <[email protected]>
2018-08-24drm: Add per-plane pixel blend mode propertyLowry Li2-0/+15
Pixel blend modes represent the alpha blending equation selection, describing how the pixels from the current plane are composited with the background. Adds a pixel_blend_mode to drm_plane_state and a blend_mode_property to drm_plane, and related support functions. Defines three blend modes in drm_blend.h. Changes since v1: - Moves the blending equation into the DOC comment - Refines the comments of drm_plane_create_blend_mode_property to not enumerate the #defines, but instead the string values - Uses fg.* instead of pixel.* and plane_alpha instead of plane.alpha Changes since v2: - Refines the comments of drm_plane_create_blend_mode_property: 1) Puts the descriptions (after the ":") on a new line 2) Adds explaining why @supported_modes need PREMUL as default Changes since v3: - Refines drm_plane_create_blend_mode_property(). drm_property_add_enum() can calculate the index itself just fine, so no point in having the caller pass it in. - Since the current DRM assumption is that alpha is premultiplied as default, define DRM_MODE_BLEND_PREMULTI as 0 will be better. - Refines some comments. Changes since v4: - Adds comments in drm_blend.h. - Removes setting default value in drm_plane_create_blend_mode_property() as it is already in __drm_atomic_helper_plane_reset(). - Fixes to use state->pixel_blend_mode instead of using plane->state->pixel_blend_mode in reset function. - Rebases on drm-misc-next. Reviewed-by: Liviu Dudau <[email protected]> Signed-off-by: Lowry Li <[email protected]> Signed-off-by: Ayan Kumar Halder <[email protected]> Reviewed-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/245734/
2018-08-22drm/syncobj: Drop add/remove_callback from driver interfaceDaniel Vetter1-5/+0
This is used for handling future fences. Currently no driver use these, and I think given the new timeline fence proposed by KHR it would be better to have a more abstract interface for future fences. Could be something simple like a struct dma_future_fence plus a function to add a callback or wait for the fence to materialize. Then syncobj (and anything else really) could grow new functions to expose these two drivers. Normal dma_fence would then keep the nice guarantee that they will always signal (and through ordering, be deadlock free). dma_future_fence would then be the tricky one. This also fixes sphinx complaining about the kerneldoc. Cc: Jason Ekstrand <[email protected]> Cc: Dave Airlie <[email protected]> Cc: Chris Wilson <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-22drm/crc: Cleanup crtc_crc_open functionMahesh Kumar1-2/+1
This patch make changes to allocate crc-entries buffer before enabling CRC generation. It moves all the failure check early in the function before setting the source or memory allocation. Now set_crc_source takes only two variable inputs, values_cnt we already gets as part of verify_crc_source. Changes since V1: - refactor code to use single spin lock Changes since V2: - rebase Changes since V3: - rebase on top of VKMS driver Signed-off-by: Mahesh Kumar <[email protected]> Cc: [email protected] Cc: Laurent Pinchart <[email protected]> Cc: Haneen Mohammed <[email protected]> Reviewed-by: Maarten Lankhorst <[email protected]> Acked-by: Leo Li <[email protected]> (V2) Reviewed-by: Laurent Pinchart <[email protected]> (V3) Signed-off-by: Rodrigo Vivi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-16drm: Add kerneldoc description for "link"-member in struct drm_panelJyri Sarha1-0/+1
Add kerneldoc description for "struct device_link *link"-member in struct drm_panel. Signed-off-by: Jyri Sarha <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Thierry Reding <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-15Merge tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drmLinus Torvalds36-326/+1574
Pull drm updates from Dave Airlie: "This is the main drm pull request for 4.19. Rob has some new hardware support for new qualcomm hw that I'll send along separately. This has the display part of it, the remaining pull is for the acceleration engine. This also contains a wound-wait/wait-die mutex rework, Peter has acked it for merging via my tree. Otherwise mostly the usual level of activity. Summary: core: - Wound-wait/wait-die mutex rework - Add writeback connector type - Add "content type" property for HDMI - Move GEM bo to drm_framebuffer - Initial gpu scheduler documentation - GPU scheduler fixes for dying processes - Console deferred fbcon takeover support - Displayport support for CEC tunneling over AUX panel: - otm8009a panel driver fixes - Innolux TV123WAM and G070Y2-L01 panel driver - Ilitek ILI9881c panel driver - Rocktech RK070ER9427 LCD - EDT ETM0700G0EDH6 and EDT ETM0700G0BDH6 - DLC DLC0700YZG-1 - BOE HV070WSA-100 - newhaven, nhd-4.3-480272ef-atxl LCD - DataImage SCF0700C48GGU18 - Sharp LQ035Q7DB03 - p079zca: Refactor to support multiple panels tinydrm: - ILI9341 display panel New driver: - vkms - virtual kms driver to testing. i915: - Icelake: Display enablement DSI support IRQ support Powerwell support - GPU reset fixes and improvements - Full ppgtt support refactoring - PSR fixes and improvements - Execlist improvments - GuC related fixes amdgpu: - Initial amdgpu documentation - JPEG engine support on VCN - CIK uses powerplay by default - Move to using core PCIE functionality for gens/lanes - DC/Powerplay interface rework - Stutter mode support for RV - Vega12 Powerplay updates - GFXOFF fixes - GPUVM fault debugging - Vega12 GFXOFF - DC improvements - DC i2c/aux changes - UVD 7.2 fixes - Powerplay fixes for Polaris12, CZ/ST - command submission bo_list fixes amdkfd: - Raven support - Power management fixes udl: - Cleanups and fixes nouveau: - misc fixes and cleanups. msm: - DPU1 support display controller in sdm845 - GPU coredump support. vmwgfx: - Atomic modesetting validation fixes - Support for multisample surfaces armada: - Atomic modesetting support completed. exynos: - IPPv2 fixes - Move g2d to component framework - Suspend/resume support cleanups - Driver cleanups imx: - CSI configuration improvements - Driver cleanups - Use atomic suspend/resume helpers - ipu-v3 V4L2 XRGB32/XBGR32 support pl111: - Add Nomadik LCDC variant v3d: - GPU scheduler jobs management sun4i: - R40 display engine support - TCON TOP driver mediatek: - MT2712 SoC support rockchip: - vop fixes omapdrm: - Workaround for DRA7 errata i932 - Fix mm_list locking mali-dp: - Writeback implementation PM improvements - Internal error reporting debugfs tilcdc: - Single fix for deferred probing hdlcd: - Teardown fixes tda998x: - Converted to a bridge driver. etnaviv: - Misc fixes" * tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm: (1506 commits) drm/amdgpu/sriov: give 8s for recover vram under RUNTIME drm/scheduler: fix param documentation drm/i2c: tda998x: correct PLL divider calculation drm/i2c: tda998x: get rid of private fill_modes function drm/i2c: tda998x: move mode_valid() to bridge drm/i2c: tda998x: register bridge outside of component helper drm/i2c: tda998x: cleanup from previous changes drm/i2c: tda998x: allocate tda998x_priv inside tda998x_create() drm/i2c: tda998x: convert to bridge driver drm/scheduler: fix timeout worker setup for out of order job completions drm/amd/display: display connected to dp-1 does not light up drm/amd/display: update clk for various HDMI color depths drm/amd/display: program display clock on cache match drm/amd/display: Add NULL check for enabling dp ss drm/amd/display: add vbios table check for enabling dp ss drm/amd/display: Don't share clk source between DP and HDMI drm/amd/display: Fix DP HBR2 Eye Diagram Pattern on Carrizo drm/amd/display: Use calculated disp_clk_khz value for dce110 drm/amd/display: Implement custom degamma lut on dcn drm/amd/display: Destroy aux_engines only once ...
2018-08-14drm/dp: add extended receiver capability field present bitMatt Atwood1-2/+3
This bit was added to DP Training Aux RD interval with DP 1.3. Via descriptiion of the spec this field indicates the panels true capabilities are described in DPCD address space 02200h through 022FFh. v2: version comment update v3: version comment correction, commit message update v4: white space correction Signed-off-by: Matt Atwood <[email protected]> Reviewed-by: Manasi Navare <[email protected]> [manasi: fixup whitespace per Rodrigo's comment] Signed-off-by: Manasi Navare <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-13drm: crc: Introduce get_crc_sources callbackMahesh Kumar1-0/+22
This patch introduce a callback function "get_crc_sources" which will be called during read of control node. It is an optional callback function and if driver implements this callback, driver should return a constant pointer to an array of crc sources list and update count according to the number of source in the list. Changes Since V1: (Daniel) - return const pointer to an array of crc sources list - do validation of sources in CRC-core Changes Since V2: - update commit message - update callback documentation - print one source name per line Signed-off-by: Mahesh Kumar <[email protected]> Cc: [email protected] Cc: Laurent Pinchart <[email protected]> Reviewed-by: Maarten Lankhorst <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-13drm: crc: Introduce verify_crc_source callbackMahesh Kumar1-0/+16
This patch adds a new callback function "verify_crc_source" which will be used during setting the crc source in control node. This will help in avoiding setting of wrong string for source. Changes since V1: - do not yet verify_crc_source during open. Changes since V1: - improve callback description Signed-off-by: Mahesh Kumar <[email protected]> Cc: [email protected] Cc: Laurent Pinchart <[email protected]> Reviewed-by: Maarten Lankhorst <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-08drm/i915/cfl: Add a new CFL PCI ID.Rodrigo Vivi1-0/+1
One more CFL ID added to spec. Cc: José Roberto de Souza <[email protected]> Signed-off-by: Rodrigo Vivi <[email protected]> Reviewed-by: José Roberto de Souza <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-08Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2-0/+152
into drm-next Fixes for 4.19: - Fix UVD 7.2 instance handling - Fix UVD 7.2 harvesting - GPU scheduler fix for when a process is killed - TTM cleanups - amdgpu CS bo_list fixes - Powerplay fixes for polaris12 and CZ/ST - DC fixes for link training certain HMDs - DC fix for vega10 blank screen in certain cases From: Alex Deucher <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-07drm: Remove drm_fbdev_cma_set_suspend()Souptick Joarder1-1/+0
drm_fbdev_cma_set_suspend() is not getting called from any other places. If there is no plan to use it in future we can remove this API. Signed-off-by: Souptick Joarder <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20180730192326.GA31354@jordon-HP-15-Notebook-PC
2018-08-06drm/atomic: Add __drm_atomic_helper_plane_resetAlexandru Gheorghe1-0/+2
There are a lot of drivers that subclass drm_plane_state, all of them duplicate the code that links together the plane with plane_state. On top of that, drivers that enable core properties also have to duplicate the code for initializing the properties to their default values, which in all cases are the same as the defaults from core. Change since v1: - Make it consistent with the other helpers and require that both plane and state not be NULL, suggested by Boris Brezillon and Philipp Zabel. Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Alexandru Gheorghe <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-08-01drm/ttm: Add ttm_set_pages_wc and ttm_set_pages_uc helperHuang Rui1-0/+22
These two helpers will be used on set page caching. Reviewed-by: Christian König <[email protected]> Signed-off-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-08-01Merge tag 'drm-msm-next-2018-07-30' of ↵Dave Airlie1-0/+71
git://people.freedesktop.org/~robclark/linux into drm-next A bit larger this time around, due to introduction of "dpu1" support for the display controller in sdm845 and beyond. This has been on list and undergoing refactoring since Feb (going from ~110kloc to ~30kloc), and all my review complaints have been addressed, so I'd be happy to see this upstream so further feature work can procede on top of upstream. Also includes the gpu coredump support, which should be useful for debugging gpu crashes. And various other misc fixes and such. Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGv-8y3zguY0Mj1vh=o+vrv_bJ8AwZ96wBXYPvMeQT2XcA@mail.gmail.com
2018-07-31drm/scheduler: only kill entity if last user is killed v2Christian König1-0/+2
Note which task is using the entity and only kill it if the last user of the entity is killed. This should prevent problems when entities are leaked to child processes. v2: add missing kernel doc Signed-off-by: Christian König <[email protected]> Reviewed-by: Andrey Grodzovsky <[email protected]> Acked-by: Nayan Deshmukh <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-30drm: Add puts callback for the coredump printerJordan Crouse1-0/+2
Add a puts function for the coredump printer to bypass printf() for constant strings for a speed boost. Reorganize the coredump printf callback to share as much code as possible. v2: Try to reuse code between print and puts as suggested by Chris Wilson Signed-off-by: Jordan Crouse <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2018-07-30drm: Add a -puts() function for the seq_file printerJordan Crouse1-0/+2
Add a puts() function to use seq_puts() to help speed up up print time for constant strings. Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Jordan Crouse <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2018-07-30drm: Add drm_puts() to complement drm_printf()Jordan Crouse1-0/+2
Add drm_puts() for a much faster path to print constant strings into a drm_printer object with memcpy and friends. This can have seconds off of really large outputs such as GPU dumps. If the drm_printer object supports a custom puts function then use that otherwise fall back to the slower legacy printf call. v2: Add documentation for drm_puts() per Daniel Vetter Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Jordan Crouse <[email protected]> [robclark fix minor htmldocs warning] Signed-off-by: Rob Clark <[email protected]>
2018-07-30drm: drm_printer: Add printer for devcoredumpJordan Crouse1-0/+65
Add a drm printer suitable for use with the read callback for devcoredump or other suitable buffer based output format that isn't otherwise covered by seq_file. v2: Add improved documentation per Daniel Vetter Signed-off-by: Jordan Crouse <[email protected]> Signed-off-by: Rob Clark <[email protected]>
2018-07-27drm/ttm: add ttm_set_memory header (v2)Huang Rui1-0/+128
This patch moves all non-x86 abstraction to the ttm_set_memory header. It is to make function calling more clearly. (v2): add ttm_ prefix. Suggested-by: Christian König <[email protected]> Signed-off-by: Huang Rui <[email protected]> Reviewed-by: Bas Nieuwenhuizen <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-25drm/scheduler: remove sched field from the entityNayan Deshmukh1-2/+0
The scheduler of the entity is decided by the run queue on which it is queued. This patch avoids us the effort required to maintain a sync between rq and sched field when we start shifting entites among different rqs. Signed-off-by: Nayan Deshmukh <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-25drm/scheduler: modify API to avoid redundancyNayan Deshmukh1-7/+3
entity has a scheduler field and we don't need the sched argument in any of the functions where entity is provided. Signed-off-by: Nayan Deshmukh <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-20Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2-4/+29
into drm-next More features for 4.19: - Map processes to vmids for debugging GPUVM faults - Raven gfxoff fixes - Initial gfxoff support for vega12 - Use defines for interrupt sources rather than magic numbers - DC aux fixes - Finish DC logging TODO - Add more DC debugfs interfaces for conformance testing - Add CRC support for DCN - Scheduler rework in preparation for load balancing - Unify common smu9 code - Clean up UVD instancing support - ttm cleanups - Misc fixes and cleanups Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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