user/sven/linux.git/drivers/gpu/drm/rockchip, branch v4.10.4

drm: Make the connector .detect() callback optional

2016-12-01T15:05:53Z

Many drivers (21 to be exact) create connectors that are always connected (for instance to an LVDS or DSI panel). Instead of forcing them to implement a dummy .detect() handler, make the callback optional and consider the connector as always connected in that case. Reviewed-by: Alex Deucher Acked-by: Maxime Ripard Acked-by: Jyri Sarha Acked-by: Jani Nikula Acked-by: Philipp Zabel Acked-by: Vincent Abriou Acked-by: Alexey Brodkin Signed-off-by: Laurent Pinchart [seanpaul fixed small conflict in rcar-du/rcar_du_lvdscon.c] Signed-off-by: Sean Paul

drm/rockchip: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops

2016-11-14T06:56:47Z

Cc: Mark Yao Signed-off-by: Stefan Christ Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1479078208-25221-11-git-send-email-contact@stefanchrist.eu

drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs

2016-11-02T15:33:47Z

If we define drm_compat_ioctl NULL on CONFIG_COMPAT=n, we don't have to check for the config everywhere. Reviewed-by: Patrik Jakobsson Signed-off-by: Jani Nikula Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1478014844-27454-1-git-send-email-jani.nikula@intel.com

drm: convert DT component matching to component_match_add_release()

2016-10-25T15:52:38Z

Convert DT component matching to use component_match_add_release(). Acked-by: Jyri Sarha Reviewed-by: Jyri Sarha Signed-off-by: Russell King Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/E1bwo6l-0005Io-Q1@rmk-PC.armlinux.org.uk

gpu: Remove depends on RESET_CONTROLLER when not a provider

2016-10-19T07:26:15Z

These GPU drivers only depend on the RESET_CONTROLLER config option to fix build issues that existed when there weren't stub reset APIs for reset controller consumers. Given that these drivers aren't providing any reset controllers themselves, they don't actually depend on the API to build (just to function) so they don't need to depend on it. Remove the dependency to fix recursive build errors like the following: drivers/usb/Kconfig:39:error: recursive dependency detected! drivers/usb/Kconfig:39: symbol USB is selected by MOUSE_APPLETOUCH drivers/input/mouse/Kconfig:187: symbol MOUSE_APPLETOUCH depends on INPUT drivers/input/Kconfig:8: symbol INPUT is selected by VT drivers/tty/Kconfig:12: symbol VT is selected by FB_STI drivers/video/fbdev/Kconfig:674: symbol FB_STI depends on FB drivers/video/fbdev/Kconfig:5: symbol FB is selected by DRM_KMS_FB_HELPER drivers/gpu/drm/Kconfig:42: symbol DRM_KMS_FB_HELPER is selected by DRM_KMS_CMA_HELPER drivers/gpu/drm/Kconfig:98: symbol DRM_KMS_CMA_HELPER is selected by DRM_IMX drivers/gpu/drm/imx/Kconfig:1: symbol DRM_IMX depends on IMX_IPUV3_CORE drivers/gpu/ipu-v3/Kconfig:1: symbol IMX_IPUV3_CORE depends on RESET_CONTROLLER drivers/reset/Kconfig:4: symbol RESET_CONTROLLER is selected by USB_CHIPIDEA drivers/usb/chipidea/Kconfig:1: symbol USB_CHIPIDEA depends on USB_EHCI_HCD drivers/usb/host/Kconfig:84: symbol USB_EHCI_HCD depends on USB Cc: Arnd Bergmann Cc: Cc: Heiko Stuebner Cc: Mark Yao Acked-by: Philipp Zabel Acked-by: robdclark@gmail.com Signed-off-by: Stephen Boyd Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20161018205719.20575-1-stephen.boyd@linaro.org

drm/rockchip: analogix_dp: Refuse to enable PSR if panel doesn't support it

2016-10-04T06:23:17Z

There's no point in enabling PSR when the panel doesn't support it. This also avoids a problem when PSR gets enabled when a CRTC is being disabled, because sometimes in that situation the DSP_HOLD_VALID_INTR interrupt on which we wait will never arrive. This was observed on RK3288 with a panel without PSR (veyron-jaq Chromebook). It's very easy to reproduce by running the kms_rmfb test in IGT a few times. Cc: Yakir Yang Reviewed-by: Sean Paul Signed-off-by: Tomeu Vizoso Signed-off-by: Archit Taneja Link: http://patchwork.freedesktop.org/patch/msgid/1474639600-30090-2-git-send-email-tomeu.vizoso@collabora.com

drm/rockchip: mark symbols static where possible

2016-10-04T06:23:01Z

We get 2 warnings when building kernel with W=1: drivers/gpu/drm/rockchip/rockchip_drm_drv.c:309:6: warning: no previous prototype for 'rockchip_drm_fb_suspend' [-Wmissing-prototypes] drivers/gpu/drm/rockchip/rockchip_drm_drv.c:318:6: warning: no previous prototype for 'rockchip_drm_fb_resume' [-Wmissing-prototypes] In fact, these functions are only used in the file in which they are declared and don't need a declaration, but can be made static. So this patch marks these functions with 'static'. Signed-off-by: Baoyou Xie Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1474789388-3284-1-git-send-email-baoyou.xie@linaro.org

drm/rockchip: add missing header dependencies

2016-10-04T06:23:00Z

We get 2 warnings when building kernel with W=1: drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c:130:5: warning: no previous prototype for 'rockchip_drm_fbdev_init' [-Wmissing-prototypes] drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c:173:6: warning: no previous prototype for 'rockchip_drm_fbdev_fini' [-Wmissing-prototypes] In fact, these functions are declared in drivers/gpu/drm/rockchip/rockchip_drm_fbdev.h, so this patch adds missing header dependencies. Signed-off-by: Baoyou Xie Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/1474789109-22010-1-git-send-email-baoyou.xie@linaro.org

Merge branch 'for-next' of ssh://people.freedesktop.org/~seanpaul/dogwood into drm-next

2016-09-28T01:22:27Z

I've included some improvements to PSR from myself, as well as a great series from Tomasz to clean up and tighten up vblank/flip handling. The last patch is one from Tomeu that has been floating around for a while, and since rockchip is one of the beneficiaries, I figured this would be a good place to pick it up. * 'for-next' of ssh://people.freedesktop.org/~seanpaul/dogwood: drm/rockchip: Balance irq refcount on failure drm/rockchip: Kill vop_plane_state drm/rockchip: Always signal event in next vblank after cfg_done drm/rockchip: Do not enable vblank without event drm/rockchip: Replace custom wait_for_vblanks with helper drm/rockchip: Unreference framebuffers from flip work drm/rockchip: Avoid race with vblank count increment drm/rockchip: Get rid of some unnecessary code drm/rockchip: Clear interrupt status bits before enabling drm/rockchip: Fix up bug in psr state machine drm/bridge: analogix_dp: Remove duplicated code drm/rockchip: Reduce psr flush time to 100ms drm/rockchip: Don't key off vblank for psr

drm: Don't swallow error codes in drm_dev_alloc()

2016-09-22T11:03:48Z

There are many reasons other than ENOMEM that drm_dev_init() can fail. Return ERR_PTR rather than NULL to be able to distinguish these in the caller. Signed-off-by: Tom Gundersen Signed-off-by: Sean Paul Link: http://patchwork.freedesktop.org/patch/msgid/20160921145919.13754-2-teg@jklm.no