kernel/drivers/gpu/drm/rcar-du, branch linux-4.1.y

drm: rcar-du: Use the VBK interrupt for vblank events

2018-03-01T03:09:49Z

[ Upstream commit cbbb90b0c084d7dfb2ed8e3fecf8df200fbdd2a0 ] When implementing support for interlaced modes, the driver switched from reporting vblank events on the vertical blanking (VBK) interrupt to the frame end interrupt (FRM). This incorrectly divided the reported refresh rate by two. Fix it by moving back to the VBK interrupt. Fixes: 906eff7fcada ("drm: rcar-du: Implement support for interlaced modes") Signed-off-by: Laurent Pinchart Reviewed-by: Kieran Bingham Signed-off-by: Sasha Levin

drm: rcar-du: Fix H/V sync signal polarity configuration

2017-10-04T01:36:34Z

[ Upstream commit fd1adef3bff0663c5ac31b45bc4a05fafd43d19b ] The VSL and HSL bits in the DSMR register set the corresponding horizontal and vertical sync signal polarity to active high. The code got it the wrong way around, fix it. Signed-off-by: Koji Matsuoka Signed-off-by: Laurent Pinchart Signed-off-by: Sasha Levin

drm: rcar-du: Fix display timing controller parameter

2017-10-04T01:36:34Z

[ Upstream commit 9cdced8a39c04cf798ddb2a27cb5952f7d39f633 ] There is a bug in the setting of the DES (Display Enable Signal) register. This current setting occurs 1 dot left shift. The DES register should be set minus one value about the specifying value with H/W specification. This patch corrects it. Signed-off-by: Koji Matsuoka Signed-off-by: Laurent Pinchart Signed-off-by: Sasha Levin

drm: rcar-du: lvds: Rename PLLEN bit to PLLON

2017-10-04T01:36:34Z

[ Upstream commit 82e7c5e4964545352accff4b44bbcaa2c38e7fc1 ] The bit is named PLLON in the datasheet, rename it. Signed-off-by: Laurent Pinchart Signed-off-by: Sasha Levin

drm: rcar-du: lvds: Fix PLL frequency-related configuration

2017-10-04T01:36:34Z

[ Upstream commit 5e1ac3bdc6bbb4f378251b87625b8acfbfc4ae82 ] The frequency checks don't match the datasheet, fix them. Signed-off-by: Laurent Pinchart Signed-off-by: Sasha Levin

drm/rcar: Nuke preclose hook

2017-09-10T20:35:47Z

[ Upstream commit 0a346629f5304a8390004a91e8d4f1206b87792b ] Again since the drm core takes care of event unlinking/disarming this is now just needless code. Cc: Laurent Pinchart Acked-by: Daniel Stone Reviewed-by: Alex Deucher Reviewed-by: Laurent Pinchart Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1453756616-28942-10-git-send-email-daniel.vetter@ffwll.ch Signed-off-by: Sasha Levin

Merge tag 'of-graph-drm-2015-04-08' of git://git.pengutronix.de/git/pza/linux into drm-next

2015-04-13T07:28:16Z

drm: Use of-graph helpers to loop over endpoints Convert all drm callers that use of_graph_get_next_endpoint to loop over of-graph endpoints to the newly introduced for_each_endpoint_of_node helper macro. * tag 'of-graph-drm-2015-04-08' of git://git.pengutronix.de/git/pza/linux: drm/rockchip: use for_each_endpoint_of_node macro, drop endpoint reference on break drm/rcar-du: use for_each_endpoint_of_node macro drm/imx: use for_each_endpoint_of_node macro in imx_drm_encoder_get_mux_id drm: use for_each_endpoint_of_node macro in drm_of_find_possible_crtcs of: Explicitly include linux/types.h in of_graph.h dt-bindings: brcm: rationalize Broadcom documentation naming of/unittest: replace 'selftest' with 'unittest' Documentation: rename of_selftest.txt to of_unittest.txt Documentation: update the of_selftest.txt dt: OF_UNITTEST make dependency broken MAINTAINERS: Pantelis Antoniou device tree overlay maintainer of: Add of_graph_get_port_by_id function of: Add for_each_endpoint_of_node helper macro of: Decrement refcount of previous endpoint in of_graph_get_next_endpoint

drm/rcar-du: use for_each_endpoint_of_node macro

2015-04-08T09:14:26Z

Using the for_each_... macro should make the code a bit shorter and easier to read. Signed-off-by: Philipp Zabel Acked-by: Laurent Pinchart

drm: rcar-du: Enable the atomic updates API

2015-03-19T10:00:22Z

Set the DRIVER_ATOMIC flag to enable usage of the atomic updates API with the driver. Signed-off-by: Laurent Pinchart

drm: rcar-du: Don't initialize event->pipe field

2015-03-19T10:00:21Z

The field is set by drm_send_vblank_event(), there's no need to preinitialize it. Signed-off-by: Laurent Pinchart