kernel/linux.git/drivers/gpu/drm/imx, branch linux-4.13.y

drm/imx: ipuv3-plane: fix YUV framebuffer scanout on the base plane

2017-08-11T08:31:13+00:00

Historically, only RGB framebuffers could be assigned to the primary plane. This changed with universal plane support. Since no colorspace conversion was set up for the IPUv3 full plane, assigning YUV frame buffers to the primary plane caused incorrect output. Fix this by enabling color space conversion also for the primary plane. Signed-off-by: Philipp Zabel

Merge tag 'imx-drm-fixes-2017-07-18' of git://git.pengutronix.de/git/pza/linux into drm-fixes

2017-07-21T04:04:44+00:00

imx-drm: fix parallel display regression and typo in plane format list - Fix a regression where the parallel-display driver would not probe anymore if no panel is specified in the device tree, since the introduction of drm_of_find_panel_or_bridge. - Fix a typo in the plane format list: replace a duplicate BGRA8888 format with BGRX8888, as originally intended. * tag 'imx-drm-fixes-2017-07-18' of git://git.pengutronix.de/git/pza/linux: drm/imx: parallel-display: Accept drm_of_find_panel_or_bridge failure drm/imx: fix typo in ipu_plane_formats[]

drm/imx: parallel-display: Accept drm_of_find_panel_or_bridge failure

2017-07-17T13:57:52+00:00

The parallel panel driver should continue to work without having an endpoint linking to an panel in DT for backwards compatibility. With the recent switch to drm_of_find_panel_or_bridge, an absent panel results in a failure with -ENODEV error return code. To restore the old behaviour, ignore the -ENODEV return code. Reported-by: Nikita Yushchenko Fixes: ebc944613567 ("drm: convert drivers to use drm_of_find_panel_or_bridge") Tested-by: Chris Healy Cc: stable@vger.kernel.org Signed-off-by: Philipp Zabel

drm/imx: fix typo in ipu_plane_formats[]

2017-07-17T13:57:51+00:00

The BGRA8888 appears twice in the ipu_plane_formats[] list. The duplicate should be BGRX8888. The original commit is: commit 59d6b7189a96 ("drm/imx: ipuv3-plane: enable support for RGBX8888 and RGBA8888 pixel formats") Signed-off-by: Laurentiu Palcu Fixes: 59d6b7189a96 ("drm/imx: ipuv3-plane: enable support for RGBX8888 and RGBA8888 pixel") Signed-off-by: Philipp Zabel

BackMerge tag 'v4.12-rc5' into drm-next

2017-06-16T03:58:27+00:00

Linux 4.12-rc5 for nouveau fixes

drm/imx: imx-ldb: Accept drm_of_find_panel_or_bridge failure

2017-06-06T08:21:10+00:00

Not having an endpoint bound in DT should not cause a failure here, there are fallbacks. So explicitly accept a missing endpoint. This behavior change was introduced by refactoring in drm_of parsing code and it should not require dts changes. In particular this fixes imx6qdl-sabreauto boards. Link: https://lists.freedesktop.org/archives/dri-devel/2017-May/141233.html Fixes: ebc944613567 ("drm: convert drivers to use drm_of_find_panel_or_bridge") Signed-off-by: Leonard Crestez Signed-off-by: Philipp Zabel

drm/bridge/synopsys: dw-hdmi: Use bridge->mode_valid() callback

2017-06-05T06:39:50+00:00

Now that we have a callback to check if bridge supports a given mode we can use it in Synopsys Designware HDMI bridge so that we restrict the number of probbed modes to the ones we can actually display. Also, there is no need to use mode_fixup() callback as mode_valid() will handle the mode validation. NOTE: I also had to change the pdata declaration of mode_valid custom callback so that the passed modes are const. I also changed in the platforms I found. Not even compiled it though. Signed-off-by: Jose Abreu Acked-by: Neil Armstrong Acked-by: Philipp Zabel Cc: Carlos Palminha Cc: Daniel Vetter Cc: Archit Taneja Cc: Andrzej Hajda Cc: Laurent Pinchart Cc: David Airlie Cc: Philipp Zabel Cc: Carlo Caione Cc: Kevin Hilman Cc: Mark Yao Cc: Heiko Stuebner Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/3d8d449e4d13d2535fa292c75f5fa931de4a4fa8.1495720737.git.joabreu@synopsys.com

drm/imx: Drop drm_vblank_cleanup

2017-05-31T08:49:32+00:00

It's only done in the driver load error path, where vblanks don't need to be quiescent anyway. And that's all drm_vblank_cleanup does, since the core will release the vblank allocations on its own already. So drop it. Cc: Philipp Zabel Acked-by: Philipp Zabel Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170524145212.27837-24-daniel.vetter@ffwll.ch

drm: Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ to UAPI

2017-05-22T07:49:48+00:00

Add DRM_MODE_ROTATE_ and DRM_MODE_REFLECT_ defines to the UAPI as a convenience. Ideally the DRM_ROTATE_ and DRM_REFLECT_ property ids are looked up through the atomic API, but realizing that userspace is likely to take shortcuts and assume that the enum values are what is sent over the wire. As a result these defines are provided purely as a convenience to userspace applications. Changes since v3: - Switched away from past tense in comments - Add define name change to previously mis-spelled DRM_REFLECT_X comment - Improved the comment for the DRM_MODE_REFLECT_ comment Changes since v2: - Changed define prefix from DRM_MODE_PROP_ to DRM_MODE_ - Fix compilation errors - Changed comment formatting - Deduplicated comment lines - Clarified DRM_MODE_PROP_REFLECT_ comment Changes since v1: - Moved defines from drm.h to drm_mode.h - Changed define prefix from DRM_ to DRM_MODE_PROP_ - Updated uses of the defines to the new prefix - Removed include from drm_rect.c - Stopped using the BIT() macro Signed-off-by: Robert Foss Reviewed-by: Emil Velikov Reviewed-by: Sinclair Yeh Acked-by: Liviu Dudau Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170519205017.23307-2-robert.foss@collabora.com

Merge tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc into drm-next

2017-04-10T21:41:10+00:00

Last drm-misc-next pull req for 4.12 Core changes: - fb_helper checkpatch cleanup and simplified _add_one_connector() (Thierry) - drm_ioctl and drm_sysfs improved/gained documentation (Daniel) - [ABI] Repurpose reserved field in drm_event_vblank for crtc_id (Ander) - Plumb acquire ctx through legacy paths to avoid lock_all and legacy_backoff (Daniel) - Add connector_atomic_check to check conn constraints on modeset (Maarten) - Add drm_of_find_panel_or_bridge to remove boilerplate in drivers (Rob) Driver changes: - meson moved to drm-misc (Neil) - Added support for Amlogic GX SoCs in dw-hdmi (Neil) - Rockchip unbind actually cleans up the things bind initializes (Jeffy) - A couple misc fixes in virtio, dw-hdmi NOTE: this also includes a backmerge of drm-next as well rc5 (we needed vmwgfx as well as the new synopsys media formats) * tag 'drm-misc-next-2017-04-07' of git://anongit.freedesktop.org/git/drm-misc: (77 commits) Revert "drm: Don't allow interruptions when opening debugfs/crc" drm: Only take cursor locks when the cursor plane exists drm/vmwgfx: Fix fbdev emulation using legacy functions drm/rockchip: Shutdown all crtcs when unbinding drm drm/rockchip: Reorder drm bind/unbind sequence drm/rockchip: analogix_dp: Disable clock when unbinding drm/rockchip: vop: Unprepare clocks when unbinding drm/rockchip: vop: Enable pm domain before vop_initial drm/rockchip: cdn-dp: Don't unregister audio dev when unbinding drm/rockchip: cdn-dp: Don't try to release firmware when not loaded drm: bridge: analogix: Destroy connector & encoder when unbinding drm: bridge: analogix: Disable clock when unbinding drm: bridge: analogix: Unregister dp aux when unbinding drm: bridge: analogix: Detach panel when unbinding analogix dp drm: Don't allow interruptions when opening debugfs/crc drm/virtio: don't leak bo on drm_gem_object_init failure drm: bridge: dw-hdmi: fix input format/encoding from plat_data drm: omap: use common OF graph helpers drm: convert drivers to use drm_of_find_panel_or_bridge drm: convert drivers to use of_graph_get_remote_node ...