kernel/linux.git/drivers/gpu/drm/mediatek, branch v4.12.9

drm/mediatek: fix mtk_hdmi_setup_vendor_specific_infoframe mistake

2017-05-22T05:49:17+00:00

mtk_hdmi_setup_vendor_specific_infoframe will return before handle mtk_hdmi_hw_send_info_frame.Because hdmi_vendor_infoframe_pack returns the number of bytes packed into the binary buffer or a negative error code on failure. So correct it. Fixes: 8f83f26891e1 ("drm/mediatek: Add HDMI support") Signed-off-by: Nickey Yang Signed-off-by: CK Hu

drm/mediatek: fix a timeout loop

2017-05-22T05:49:11+00:00

This code causes a static checker warning because it treats "i == 0" as a timeout but, because it's a post-op, the loop actually ends with "i" set to -1. Philipp Zabel points out that it would be cleaner to use readl_poll_timeout() instead. Fixes: 21898816831f ("drm/mediatek: add dsi transfer function") Signed-off-by: Dan Carpenter Signed-off-by: CK Hu Reviewed-by: Philipp Zabel

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 ...

drm/mediatek: add support for Mediatek SoC MT2701

2017-04-07T16:02:17+00:00

This patch add support for the Mediatek MT2701 DISP subsystem. There is only one OVL engine in MT2701. Signed-off-by: YT Shen Acked-by: CK Hu

drm/mediatek: update DSI sub driver flow for sending commands to panel

2017-04-07T16:02:16+00:00

This patch update enable/disable flow of DSI module. Original flow works on there is a bridge chip: DSI -> bridge -> panel. In this case: DSI -> panel, the DSI sub driver flow should be updated. We need to initialize DSI first so that we can send commands to panel. Signed-off-by: shaoming chen Signed-off-by: YT Shen Acked-by: CK Hu

drm/mediatek: add non-continuous clock mode and EOT packet control

2017-04-07T16:02:16+00:00

This patch will update dsi clock control method. 1. dsi non-continue clock mode will enhance antistatic effect for panel 2. EOT packet control will judge whether dsi send end of packet or not by customize Signed-off-by: shaoming chen Signed-off-by: YT Shen Acked-by: CK Hu

drm/mediatek: add dsi transfer function

2017-04-07T16:02:15+00:00

add dsi read/write commands for transfer function Signed-off-by: shaoming chen Acked-by: CK Hu

drm/mediatek: add dsi interrupt control

2017-04-07T16:02:15+00:00

add dsi interrupt control Signed-off-by: shaoming chen Acked-by: CK Hu

drm/mediatek: cleaning up and refine

2017-04-07T16:02:14+00:00

cleaning up unused define and refine function name and variable Signed-off-by: shaoming chen Signed-off-by: YT Shen Acked-by: CK Hu

drm/mediatek: update display module connections

2017-04-07T16:02:14+00:00

update connections for OVL, RDMA, BLS, DSI Signed-off-by: YT Shen Acked-by: CK Hu