linux/drivers/gpu/drm/arm, branch v4.8

drm/arm: mali-dp: Fix error return code in malidp_bind()

2016-07-28T10:59:56Z

Fix to return error code -EINVAL from the error handling case instead of 0, as done elsewhere in this function. Fixes: 3c31760e760c ('drm/arm: mali-dp: Set crtc.port to the port instead of the endpoint') Signed-off-by: Wei Yongjun Acked-by: Brian Starkey Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1469672066-13401-1-git-send-email-weiyj.lk@gmail.com

drm/arm: mali-dp: Remove redundant dev_err call in malidp_bind()

2016-07-28T10:59:12Z

There is a error message within devm_ioremap_resource already, so remove the DRM_ERROR call to avoid redundant error message. Signed-off-by: Wei Yongjun Acked-by: Liviu Dudau Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1469671753-12961-1-git-send-email-weiyj.lk@gmail.com

drm/arm: mali-dp: Set crtc.port to the port instead of the endpoint

2016-07-26T17:23:58Z

The CRTC's port pointer was being set to the endpoint node instead of the port. Fix that, and hold a reference on the port node. Signed-off-by: Brian Starkey Acked-by: Liviu Dudau Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1469549725-19577-1-git-send-email-brian.starkey@arm.com

drm/arm: make fbdev support really optional

2016-07-18T07:11:42Z

Currently enabling ARM HDLCD DRM support automatically pulls in fbdev dependency. However this dep is unnecessary since DRM core already handles this for us (DRM_FBDEV_EMULATION). Signed-off-by: Tobias Jakobi Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1468586897-32298-21-git-send-email-tjakobi@math.uni-bielefeld.de

drm/hdlcd: Delete an unnecessary check before drm_fbdev_cma_hotplug_event()

2016-07-18T07:11:31Z

The drm_fbdev_cma_hotplug_event() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/c2b0f310-fa06-f4cc-0014-ea7f40564d26@users.sourceforge.net

drm/arm: Add support for Mali Display Processors

2016-06-15T16:29:22Z

Add support for the new family of Display Processors from ARM Ltd. This commit adds basic support for Mali DP500, DP550 and DP650 parts, with only the display engine being supported at the moment. Cc: David Brown Cc: Brian Starkey Signed-off-by: Liviu Dudau Acked-by: Daniel Vetter

drm/hdlcd: Use helper support for nonblocking commits

2016-06-10T15:11:17Z

With the fixed up drm event handling for crtc_state->event we can just use the helper support for nonblocking commits. Cc: Liviu Dudau Tested-by: Liviu Dudau Acked-by: Liviu Dudau Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1465388359-8070-12-git-send-email-daniel.vetter@ffwll.ch

Merge tag 'topic/drm-misc-2016-06-07' of git://anongit.freedesktop.org/drm-intel into drm-next

2016-06-09T01:19:28Z

As promised, piles of prep work all around: - drm_atomic_state rework, prep for nonblocking commit helpers - fence patches from Gustavo and Christian to prep for atomic fences and some cool work in ttm/amdgpu from Christian - drm event prep for both nonblocking commit and atomic fences - Gustavo seems on a crusade against the non-kms-native version of the vblank functions. - prep work from Boris to nuke all the silly ->best_encoder implementations we have (we really only need that for truly dynamic cases like dvi-i vs dvi-d or dp mst selecting the right transcoder on intel) - prep work from Laurent to rework the format handling functions - and few small things all over * tag 'topic/drm-misc-2016-06-07' of git://anongit.freedesktop.org/drm-intel: (47 commits) drm/dsi: Implement set tear scanline drm/fb_cma_helper: Implement fb_mmap callback drm/qxl: Remove useless drm_fb_get_bpp_depth() call drm/ast: Remove useless drm_fb_get_bpp_depth() call drm/atomic: Fix remaining places where !funcs->best_encoder is valid drm/core: Change declaration for gamma_set. Documentation: add fence-array to kernel DocBook drm/shmobile: use drm_crtc_vblank_{get,put}() drm/radeon: use drm_crtc_vblank_{get,put}() drm/qxl: use drm_crtc_vblank_{get,put}() drm/atmel: use drm_crtc_vblank_{get,put}() drm/armada: use drm_crtc_vblank_{get,put}() drm/amdgpu: use drm_crtc_vblank_{get,put}() drm/virtio: use drm_crtc_send_vblank_event() drm/udl: use drm_crtc_send_vblank_event() drm/qxl: use drm_crtc_send_vblank_event() drm/atmel: use drm_crtc_send_vblank_event() drm/armada: use drm_crtc_send_vblank_event() drm/doc: Switch to sphinx/rst fixed-width quoting drm/doc: Drop kerneldoc for static functions in drm_irq.c ...

Backmerge tag 'v4.7-rc2' into drm-next

2016-06-09T01:01:49Z

Daniel has a pull request that relies on stuff in fixes that are in rc2.

drm: hdlcd: Add information about the underlying framebuffers in debugfs

2016-06-02T16:45:55Z

drm_fb_cma code has a nice helper function to display in the debugfs information about the underlying framebuffers used by HDLCD: $ cat /sys/kernel/debug/dri/0/fb fb: 1920x1200@XR24 0: offset=0 pitch=7680, obj: 0 ( 2) 001011ba 0x00000000fc300000 ffffff800a27c000 9338880 fb: 1920x1200@XR24 0: offset=0 pitch=7680, obj: 0 ( 2) 001008ca 0x00000000fba00000 ffffff8009987000 9338880 fb: 1920x1200@XR24 0: offset=0 pitch=7680, obj: 0 ( 1) 00100000 0x00000000fb100000 ffffff8008fdc000 9216000 Add the entry in HDLCD's debugfs node. Signed-off-by: Liviu Dudau