kernel/drivers/gpu/drm/msm/msm_debugfs.c, branch linux-5.1.y

Merge tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm

2018-12-25T19:48:26Z

Pull drm updates from Dave Airlie: "Core: - shared fencing staging removal - drop transactional atomic helpers and move helpers to new location - DP/MST atomic cleanup - Leasing cleanups and drop EXPORT_SYMBOL - Convert drivers to atomic helpers and generic fbdev. - removed deprecated obj_ref/unref in favour of get/put - Improve dumb callback documentation - MODESET_LOCK_BEGIN/END helpers panels: - CDTech panels, Banana Pi Panel, DLC1010GIG, - Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA, - Himax HX8357D, simulated RTSM AEMv8. - GPD Win2 panel - AUO G101EVN010 vgem: - render node support ttm: - move global init out of drivers - fix LRU handling for ghost objects - Support for simultaneous submissions to multiple engines scheduler: - timeout/fault handling changes to help GPU recovery - helpers for hw with preemption support i915: - Scaler/Watermark fixes - DP MST + powerwell fixes - PSR fixes - Break long get/put shmemfs pages - Icelake fixes - Icelake DSI video mode enablement - Engine workaround improvements amdgpu: - freesync support - GPU reset enabled on CI, VI, SOC15 dGPUs - ABM support in DC - KFD support for vega12/polaris12 - SDMA paging queue on vega - More amdkfd code sharing - DCC scanout on GFX9 - DC kerneldoc - Updated SMU firmware for GFX8 chips - XGMI PSP + hive reset support - GPU reset - DC trace support - Powerplay updates for newer Polaris - Cursor plane update fast path - kfd dma-buf support virtio-gpu: - add EDID support vmwgfx: - pageflip with damage support nouveau: - Initial Turing TU104/TU106 modesetting support msm: - a2xx gpu support for apq8060 and imx5 - a2xx gpummu support - mdp4 display support for apq8060 - DPU fixes and cleanups - enhanced profiling support - debug object naming interface - get_iova/page pinning decoupling tegra: - Tegra194 host1x, VIC and display support enabled - Audio over HDMI for Tegra186 and Tegra194 exynos: - DMA/IOMMU refactoring - plane alpha + blend mode support - Color format fixes for mixer driver rcar-du: - R8A7744 and R8A77470 support - R8A77965 LVDS support imx: - fbdev emulation fix - multi-tiled scalling fixes - SPDX identifiers rockchip - dw_hdmi support - dw-mipi-dsi + dual dsi support - mailbox read size fix qxl: - fix cursor pinning vc4: - YUV support (scaling + cursor) v3d: - enable TFU (Texture Formatting Unit) mali-dp: - add support for linear tiled formats sun4i: - Display Engine 3 support - H6 DE3 mixer 0 support - H6 display engine support - dw-hdmi support - H6 HDMI phy support - implicit fence waiting - BGRX8888 support meson: - Overlay plane support - implicit fence waiting - HDMI 1.4 4k modes bridge: - i2c fixes for sii902x" * tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm: (1403 commits) drm/amd/display: Add fast path for cursor plane updates drm/amdgpu: Enable GPU recovery by default for CI drm/amd/display: Fix duplicating scaling/underscan connector state drm/amd/display: Fix unintialized max_bpc state values Revert "drm/amd/display: Set RMX_ASPECT as default" drm/amdgpu: Fix stub function name drm/msm/dpu: Fix clock issue after bind failure drm/msm/dpu: Clean up dpu_media_info.h static inline functions drm/msm/dpu: Further cleanups for static inline functions drm/msm/dpu: Cleanup the debugfs functions drm/msm/dpu: Remove dpu_irq and unused functions drm/msm: Make irq_postinstall optional drm/msm/dpu: Cleanup callers of dpu_hw_blk_init drm/msm/dpu: Remove unused functions drm/msm/dpu: Remove dpu_crtc_is_enabled() drm/msm/dpu: Remove dpu_crtc_get_mixer_height drm/msm/dpu: Remove dpu_dbg drm/msm: dpu: Remove crtc_lock drm/msm: dpu: Remove vblank_requested flag from dpu_crtc drm/msm: dpu: Separate crtc assignment from vblank enable ...

drm/msm: add headless gpu device for imx5

2018-12-11T18:07:11Z

This patch allows using drm/msm without qcom display hardware. It adds a amd,imageon compatible, which is used instead of qcom,adreno, but does not require a top level msm node. Signed-off-by: Jonathan Marek Signed-off-by: Rob Clark

drm: msm: Use DRM_DEV_* instead of dev_*

2018-12-11T18:05:22Z

Use DRM_DEV_INFO/ERROR/WARN instead of dev_info/err/debug to generate drm-formatted specific log messages so that it will be easy to differentiate in case of multiple instances of driver. Signed-off-by: Mamta Shukla Signed-off-by: Rob Clark

drm/msm/gpu: Fix a couple memory leaks in debugfs

2018-11-30T16:34:44Z

The msm_gpu_open() function should free "show_priv" on error or it causes static checker warnings. Fixes: 4f776f4511c7 ("drm/msm/gpu: Convert the GPU show function to use the GPU state") Signed-off-by: Dan Carpenter Signed-off-by: Rob Clark Signed-off-by: Sean Paul

drm/msm/gpu: Capture the GPU state on a GPU hang

2018-07-30T12:49:56Z

Capture the GPU state on a GPU hang and store it for later playback via the devcoredump facility. Only one crash state is stored at a time on the assumption that the first hang is usually the most interesting. The existing crash state can be cleared after capturing it and then a new one will be captured on the next hang. Signed-off-by: Jordan Crouse Signed-off-by: Rob Clark

drm/msm/gpu: Convert the GPU show function to use the GPU state

2018-07-30T12:49:48Z

Convert the existing GPU show function to use the GPU state to dump the information rather than reading it directly from the hardware. This will require an additional step to capture the state before dumping it for the existing nodes but it will greatly facilitate reusing the same code for dumping a previously captured state from a GPU hang. Signed-off-by: Jordan Crouse Signed-off-by: Rob Clark

drm/msm: Don't setup control node debugfs files

2018-05-03T19:26:10Z

It's going away. v2: Try harder to find them all. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Cc: Rob Clark Cc: Jordan Crouse Cc: Nicolas Dechesne Cc: Archit Taneja Cc: Bjorn Andersson Cc: Arnd Bergmann Cc: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180503093107.25955-1-daniel.vetter@ffwll.ch

drm/msm: add a5xx specific debugfs

2018-02-20T15:41:20Z

Add some debugfs to dump out PFP and ME microcontroller state, as well as some of the queues (MEQ and ROQ). Also add a debugfs file to trigger a GPU reset (and reloading the firmware on next submit). Signed-off-by: Rob Clark

drm/msm/gpu: use pm-runtime

2017-04-08T10:59:31Z

We need to use pm-runtime properly when IOMMU is using device_link() to control it's own clocks. Signed-off-by: Rob Clark

drm/msm/gpu: move suspend/resume into debugfs->show

2017-04-08T10:59:31Z

Each of the per-generation callbacks was doing this. Lets just simplify and move it into toplevel show() fxn. Signed-off-by: Rob Clark