kernel/linux.git/drivers/gpu/ipu-v3, branch v4.10.9

Merge tag 'imx-drm-next-2016-11-10' of git://git.pengutronix.de/git/pza/linux into drm-next

2016-11-10T23:31:27+00:00

imx-drm plane update cleanup, YUV formats - request modeset if plane offsets changed, only the plane base address can be changed without disabling the plane IDMAC channel. - cleanup of plane atomic_update - remove unused ipu_cpmem_set_yuv_planar function - support YUV 4:4:4, 4:2:2, NV12 and NV16 plane formats - not only mask interrupts during irq init, also clear them - remove a legacy check from imx-ldb - add support to set the CSI downsizing bits - silence an obnoxious warning during modeset * tag 'imx-drm-next-2016-11-10' of git://git.pengutronix.de/git/pza/linux: gpu: ipu-di: silence videomode logspam gpu: ipu-v3: add ipu_csi_set_downsize drm/imx: imx-ldb: remove unnecessary double disable check gpu: ipu-v3: initially clear all interrupts drm/imx: ipuv3-plane: add support for YUV 4:2:2 and 4:4:4, NV12, and NV16 formats gpu: ipu-v3: add YUV 4:4:4 support gpu: ipu-cpmem: remove unused ipu_cpmem_set_yuv_planar function drm/imx: ipuv3-plane: let drm_plane_state_to_ubo/vbo handle chroma subsampling other than 4:2:0 drm/imx: ipuv3-plane: merge ipu_plane_atomic_set_base into atomic_update drm/imx: ipuv3-plane: request modeset if plane offsets changed

gpu: ipu-di: silence videomode logspam

2016-11-09T09:41:14+00:00

Adapting the videomode to the hardware constraints is something that can and must happen during normal operation and isn't something that the user can avoid. So printing a warning each time it happens isn't helpful. Demote this message to the debug level. Signed-off-by: Lucas Stach Signed-off-by: Philipp Zabel

gpu: ipu-v3: add ipu_csi_set_downsize

2016-11-07T14:17:47+00:00

Support downsizing to 1/2 width and/or height in the CSI. Signed-off-by: Philipp Zabel

Backmerge tag 'v4.9-rc4' into drm-next

2016-11-06T23:37:09+00:00

Linux 4.9-rc4 This is needed for nouveau development.

gpu: ipu-v3: initially clear all interrupts

2016-10-20T12:40:21+00:00

If we want to stop resetting the IPU in the future, masking all interrupts before registering the irq handlers will not be enough to avoid spurious interrupts. We also have to clear them. Signed-off-by: Philipp Zabel Acked-by: Liu Ying

gpu: ipu-v3: add YUV 4:4:4 support

2016-10-20T12:40:10+00:00

The IDMAC does support reading and writing DRM_FORMAT_YUV444 and DRM_FORMAT_YVU444. Signed-off-by: Philipp Zabel Acked-by: Liu Ying

gpu: ipu-cpmem: remove unused ipu_cpmem_set_yuv_planar function

2016-10-20T12:40:02+00:00

ipu_cpmem_set_yuv_planar_full is only used directly, remove the wrapper. Suggested-by: Liu Ying Signed-off-by: Philipp Zabel Acked-by: Liu Ying

gpu: Remove depends on RESET_CONTROLLER when not a provider

2016-10-19T07:26:15+00:00

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

gpu: ipu-v3: Use ERR_CAST instead of ERR_PTR(PTR_ERR())

2016-10-17T06:21:53+00:00

Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)). Generated by: scripts/coccinelle/api/err_cast.cocci Signed-off-by: Wei Yongjun Signed-off-by: Philipp Zabel

gpu: ipu-v3: Add queued image conversion support

2016-09-19T06:30:27+00:00

This patch implements image conversion support using the IC tasks, with tiling to support scaling to and from images up to 4096x4096. Image rotation is also supported. Image conversion requests are added to a run queue under the IC tasks. The internal API is subsystem agnostic (no V4L2 dependency except for the use of V4L2 fourcc pixel formats). Callers prepare for image conversion by calling ipu_image_convert_prepare(), which initializes the parameters of the conversion. The caller passes in the ipu and IC task to use for the conversion, the input and output image formats, a rotation mode, and a completion callback and completion context pointer: struct ipu_image_converter_ctx * ipu_image_convert_prepare(struct ipu_soc *ipu, enum ipu_ic_task ic_task, struct ipu_image *in, struct ipu_image *out, enum ipu_rotate_mode rot_mode, ipu_image_converter_cb_t complete, void *complete_context); A new conversion context is created that is added to an IC task context queue. The caller is given the new conversion context, which can then be passed to the further APIs: int ipu_image_convert_queue(struct ipu_image_converter_run *run); This queues the given image conversion request run to a run queue, and starts the conversion immediately if the run queue is empty. Only the physaddr's of the input and output image buffers are needed, since the conversion context was created previously with ipu_image_convert_prepare(). When the conversion completes, the run pointer is returned to the completion callback. void ipu_image_convert_abort(struct ipu_image_converter_ctx *ctx); This will abort any active or pending conversions for this context. Any currently active or pending runs belonging to this context are returned via the completion callback with an error status. void ipu_image_convert_unprepare(struct ipu_image_converter_ctx *ctx); Unprepares the conversion context. Any active or pending runs will be aborted by calling ipu_image_convert_abort(). Signed-off-by: Steve Longerbeam Signed-off-by: Philipp Zabel