kernel/drivers/gpu/drm/hisilicon, branch linux-4.16.y

drm/ttm: use an operation ctx for ttm_tt_populate in ttm_bo_driver (v2)

2017-12-28T14:48:19Z

forward the operation context to ttm_tt_populate as well, and the ultimate goal is swapout enablement for reserved BOs. v2: squash in fix for vboxvideo Reviewed-by: Christian König Signed-off-by: Roger He Signed-off-by: Alex Deucher

drm/ttm: add operation ctx to ttm_bo_validate v2

2017-12-06T17:48:01Z

Give moving a BO into place an operation context to work with. v2: rebased Signed-off-by: Christian König Reviewed-by: Michel Dänzer Reviewed-by: Chunming Zhou Tested-by: Dieter Nützel Tested-by: Michel Dänzer Acked-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/hisilicon: Ensure LDI regs are properly configured.

2017-11-01T02:36:50Z

This patch fixes the following soft lockup: BUG: soft lockup - CPU#0 stuck for 23s! [weston:307] On weston idle-timeout the IP is powered down and reset asserted. On weston resume we get a massive vblank IRQ storm due to the LDI registers having lost some state. This state loss is caused by ade_crtc_atomic_begin() not calling ade_ldi_set_mode(). With this patch applied resuming from Weston idle-timeout works well. Signed-off-by: Peter Griffin Tested-by: John Stultz Cc: stable@vger.kernel.org Reviewed-by: Xinliang Liu Signed-off-by: Xinliang Liu

Merge tag 'drm-misc-next-2017-10-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2017-10-17T00:10:17Z

Quick 4.15 misc pull for the build fix: Cross-subsystem Changes: - piles an piles of misc/trivial patches all over, some more from outreachy applicants Core Changes: - build fix for the bridge/of cleanup (Maarten) - fix vblank count in arm_vblank_event (Ville) - some kerneldoc typo fixes from Thierry Driver Changes: - vc4: Fix T-format tiling scanout, cleanup clock divider w/a (Anholt) - sun4i: small cleanups and improved code comments all over (Chen-Yu Tsai) * tag 'drm-misc-next-2017-10-16' of git://anongit.freedesktop.org/drm/drm-misc: (21 commits) drm/via: use ARRAY_SIZE drm/gma500: use ARRAY_SIZE drm/sun4i: hdmi: Move PAD_CTRL1 setting to mode_set function drm/sun4i: hdmi: Document PAD_CTRL1 output invert bits drm/sun4i: backend: Add comment explaining why registers are cleared drm/sun4i: backend: Use drm_fb_cma_get_gem_addr() to get display memory drm/sun4i: backend: Create regmap after access is possible drm/sun4i: don't add components that are already in the queue drm/vc4: Fix pitch setup for T-format scanout. drm/vc4: Move the DSI clock divider workaround closer to the clock call. drm: Replace kzalloc with kcalloc drm/tinydrm: Remove explicit .best_encoder assignment drm/tinydrm: Replace dev_error with DRM_DEV_ERROR drm/drm_of: Move drm_of_panel_bridge_remove_function into header. drm/atomic-helper: Fix reference to drm_crtc_send_vblank_event() drm/atomic-helper: Fix typo drm: Add missing __user annotation to drm_syncobj_array_find() drm/rockchip: add PINCTRL dependency for LVDS drm/kirin: Checking for IS_ERR() instead of NULL driver:gpu: return -ENOMEM on allocation failure. ...

drm/kirin: Checking for IS_ERR() instead of NULL

2017-10-12T18:09:45Z

The of_graph_get_remote_node() function doesn't return error pointers, it returns NULL on error so I've updated the check. Fixes: 86418f90a4c1 ("drm: convert drivers to use of_graph_get_remote_node") Signed-off-by: Dan Carpenter Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20171005125751.jvtjms62vbtxuvak@mwanda

drm: Pass struct drm_file * to __drm_mode_object_find [v2]

2017-10-12T00:03:04Z

This will allow __drm_mode_object_file to be extended to perform access control checks based on the file in use. v2: Also fix up vboxvideo driver in staging [airlied: merging early as this is an API change] Suggested-by: Daniel Vetter Signed-off-by: Keith Packard Signed-off-by: Dave Airlie

Merge airlied/drm-next into drm-misc-next

2017-10-03T09:09:16Z

Just catching up with upstream. Signed-off-by: Daniel Vetter

drm/hisilicon/kirin: Use drm_gem_fb_create()

2017-10-01T15:00:55Z

drm_fb_cma_create() is just a wrapper around drm_gem_fb_create() now, so use the function directly. Cc: Xinliang Liu Cc: Rongrong Zou Cc: Xinwei Kong Cc: Chen Feng Signed-off-by: Noralf Trønnes Reviewed-by: Xinliang Liu Reviewed-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/1506255985-61113-4-git-send-email-noralf@tronnes.org

drm: kirin: Add mode_valid logic to avoid mode clocks we can't generate

2017-08-28T19:20:35Z

Currently the hikey dsi logic cannot generate accurate byte clocks values for all pixel clock values. Thus if a mode clock is selected that cannot match the calculated byte clock, the device will boot with a blank screen. This patch uses the new mode_valid callback (many thanks to Jose Abreu for upstreaming it!) to ensure we don't select modes we cannot generate. Also, since the ade crtc code will adjust the mode in mode_set, this patch also adds a mode_fixup callback which we use to make sure we are validating the mode clock that will eventually be used. Cc: Daniel Vetter Cc: Jani Nikula Cc: Sean Paul Cc: David Airlie Cc: Rob Clark Cc: Xinliang Liu Cc: Xinliang Liu Cc: Rongrong Zou Cc: Xinwei Kong Cc: Chen Feng Cc: Jose Abreu Cc: Archit Taneja Cc: dri-devel@lists.freedesktop.org Reviewed-by: Sean Paul Signed-off-by: John Stultz Reviewed-by: Xinliang Liu Signed-off-by: Dave Airlie

drm/kirin: Use .dumb_map_offset and .dumb_destroy defaults

2017-08-16T18:11:06Z

This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Xinliang Liu Cc: Rongrong Zou Cc: Xinwei Kong Cc: Chen Feng Signed-off-by: Noralf Trønnes Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/1502034068-51384-2-git-send-email-noralf@tronnes.org