kernel/drivers/gpu/drm/mediatek/mtk_drm_crtc.c, branch linux-4.17.y

drm: Convert to using %pOF instead of full_name

2017-07-26T11:45:06Z

Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Signed-off-by: Rob Herring Cc: Russell King Cc: David Airlie Cc: Daniel Vetter Cc: Jani Nikula Cc: Sean Paul Cc: Inki Dae Cc: Joonyoung Shim Cc: Seung-Woo Kim Cc: Kyungmin Park Cc: Kukjin Kim Cc: Krzysztof Kozlowski Cc: Javier Martinez Canillas Cc: Xinliang Liu Cc: Rongrong Zou Cc: Xinwei Kong Cc: Chen Feng Cc: CK Hu Cc: Philipp Zabel Cc: Matthias Brugger Cc: Neil Armstrong Cc: Carlo Caione Cc: Kevin Hilman Cc: Thierry Reding Cc: Laurent Pinchart Cc: Mark Yao Cc: Heiko Stuebner Cc: Maxime Ripard Cc: Chen-Yu Tsai Cc: Jyri Sarha Cc: Tomi Valkeinen Cc: dri-devel@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-mediatek@lists.infradead.org Cc: linux-amlogic@lists.infradead.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Partially-Reviewed-by: Laurent Pinchart Reviewed-by: Philipp Zabel Acked-by: Maxime Ripard [seanpaul changed subject prefix and fixed conflict in stm/ltdc.c] Signed-off-by: Sean Paul Signed-off-by: Daniel Vetter

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

2017-07-26T11:43:33Z

I need this to be able to apply the deferred fbdev setup patches, I need the relevant prep work that landed through the drm-intel tree. Also squash in conflict fixup from Laurent Pinchart. Signed-off-by: Daniel Vetter

drm: Convert atomic drivers from CRTC .disable() to .atomic_disable()

2017-06-30T12:53:15Z

The CRTC .disable() helper operation is deprecated for atomic drivers, the new .atomic_disable() helper operation being preferred. Convert all atomic drivers to .atomic_disable() to avoid cargo-cult use of .disable() in new drivers. Signed-off-by: Laurent Pinchart Acked-by: Maxime Ripard # for sun4i Acked-by: Philipp Zabel # for mediatek Acked-by: Alexey Brodkin # for arcpgu Acked-by: Boris Brezillon # for atmel-hlcdc Tested-by: Philippe Cornu # for stm Acked-by: Philippe Cornu # for stm Acked-by: Vincent Abriou # for sti Reviewed-by: Thomas Hellstrom # for vmwgfx Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170630093646.7928-3-laurent.pinchart+renesas@ideasonboard.com

drm: Add old state pointer to CRTC .enable() helper function

2017-06-30T12:53:14Z

The old state is useful for drivers that need to perform operations at enable time that depend on the transition between the old and new states. While at it, rename the operation to .atomic_enable() to be consistent with .atomic_disable(), as the .enable() operation is used by atomic helpers only. Signed-off-by: Laurent Pinchart Acked-by: Maxime Ripard # for sun4i Acked-by: Philipp Zabel # for imx-drm and mediatek Acked-by: Alexey Brodkin # for arcpgu Acked-by: Boris Brezillon # for atmel-hlcdc Acked-by: Liviu Dudau # for hdlcd and mali-dp Acked-by: Stefan Agner # for fsl-dcu Tested-by: Philippe Cornu # for stm Acked-by: Philippe Cornu # for stm Acked-by: Vincent Abriou # for sti Reviewed-by: Thomas Hellstrom # for vmwgfx Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170630093646.7928-2-laurent.pinchart+renesas@ideasonboard.com

drm/mediatek: check for memory allocation failure

2017-06-27T09:34:53Z

If 'devm_kmalloc_array' returns NULL, we should return -ENOMEM as already done a few lines above instead of deferencing a NULL pointer a few lines below. Signed-off-by: Christophe JAILLET Reviewed-by: Matthias Brugger Signed-off-by: CK Hu

drm/mediatek: use drm_for_each_connector_iter()

2017-05-26T05:12:33Z

Drop legacy drm_for_each_connector() in favor of the race-free drm_for_each_connector_iter(). Cc: Philipp Zabel Signed-off-by: Gustavo Padovan Reviewed-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20170511191049.28944-5-gustavo@padovan.org

drm/mediatek: add shadow register support

2017-04-07T16:02:13Z

We need to acquire mutex before using the resources, and need to release it after finished. So we don't need to write registers in the blanking period. Signed-off-by: YT Shen Acked-by: CK Hu

drm: mediatek: use vblank hooks in struct drm_crtc_funcs

2017-02-21T16:17:54Z

The vblank hooks in struct drm_driver are deprecated and only meant for legacy drivers. For modern drivers with DRIVER_MODESET flag, the hooks in struct drm_crtc_funcs should be used instead. Signed-off-by: Shawn Guo Cc: CK Hu Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-14-git-send-email-shawnguo@kernel.org

drm: mediatek: use crtc helper drm_crtc_from_index()

2017-01-18T14:21:06Z

Use drm_crtc_from_index() to find drm_crtc for given index, so that we do not need to maintain a pointer array in struct mtk_drm_private. Signed-off-by: Shawn Guo Cc: CK Hu Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1483961145-18453-4-git-send-email-shawnguo@kernel.org

Merge tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel into drm-next

2016-08-15T06:46:36Z

- more fence destaging and cleanup (Gustavo&Sumit) - DRIVER_LEGACY to untangle from DRIVER_MODESET - drm_mm refactor (Chris) - fbdev-less compile fies - clipped plane src/dst rects (Ville) - + a few mediatek patches that build on top of that (Bibby+Daniel) - small stuff all over really * tag 'topic/drm-misc-2016-08-12' of git://anongit.freedesktop.org/drm-intel: (43 commits) dma-buf/fence: kerneldoc: remove spurious section header dma-buf/fence: kerneldoc: remove unused struct members Revert "gpu: drm: omapdrm: dss-of: add missing of_node_put after calling of_parse_phandle" drm: Protect fb_defio in drivers with CONFIG_KMS_FBDEV_EMULATION drm/radeon|amgpu: Make fbdev emulation optional drm/vmwgfx: select CONFIG_FB drm: Remove superflous linux/fb.h includes drm/fb-helper: Add a dummy remove_conflicting_framebuffers dma-buf/sync_file: only enable fence signalling on poll() Documentation: add doc for sync_file_get_fence() dma-buf/sync_file: add sync_file_get_fence() dma-buf/sync_file: refactor fence storage in struct sync_file dma-buf/fence-array: add fence_is_array() drm/dp_helper: Rate limit timeout errors from drm_dp_i2c_do_msg() drm/dp_helper: Print first error received on failure in drm_dp_dpcd_access() drm: Add ratelimited versions of the DRM_DEBUG* macros drm: Make sure drm_vblank_no_hw_counter isn't abused drm/mediatek: Fix mtk_atomic_complete for runtime_pm drm/mediatek: plane: Use FB's format's cpp to compute x offset drm/mediatek: plane: Merge mtk_plane_enable into mtk_plane_atomic_update ...