[v2,25/66] media: sun6i-csi: Pass and store csi device directly in video code

Message ID	20220205185429.2278860-26-paul.kocialkowski@bootlin.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-media-owner@kernel.org> sender: paul.kocialkowski@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 8ED6724000C; Sat, 5 Feb 2022 18:55:21 +0000 (UTC) From: Paul Kocialkowski <paul.kocialkowski@bootlin.com> To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev Cc: Yong Deng <yong.deng@magewell.com>, Mauro Carvalho Chehab <mchehab@kernel.org>, Rob Herring <robh+dt@kernel.org>, Maxime Ripard <mripard@kernel.org>, Sakari Ailus <sakari.ailus@linux.intel.com>, Hans Verkuil <hans.verkuil@cisco.com>, Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, Paul Kocialkowski <paul.kocialkowski@bootlin.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Helen Koike <helen.koike@collabora.com>, Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Thomas Petazzoni <thomas.petazzoni@bootlin.com> Subject: [PATCH v2 25/66] media: sun6i-csi: Pass and store csi device directly in video code Date: Sat, 5 Feb 2022 19:53:48 +0100 Message-Id: <20220205185429.2278860-26-paul.kocialkowski@bootlin.com> In-Reply-To: <20220205185429.2278860-1-paul.kocialkowski@bootlin.com> References: <20220205185429.2278860-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Allwinner A31/A83T MIPI CSI-2 Support and A31 ISP Support \| expand [v2,00/66] Allwinner A31/A83T MIPI CSI-2 Support and A31 ISP Support [v2,01/66] ARM: dts: sun8i: v3s: Move the csi1 block to follow address order [v2,02/66] dt-bindings: interconnect: sunxi: Add V3s mbus compatible [v2,03/66] clk: sunxi-ng: v3s: Export the MBUS clock to the public header [v2,04/66] ARM: dts: sun8i: v3s: Add mbus node to represent the interconnect [v2,05/66] dt-bindings: sun6i-a31-mipi-dphy: Add optional direction property [v2,06/66] phy: allwinner: phy-sun6i-mipi-dphy: Support D-PHY Rx mode for MIPI CSI-2 [v2,07/66] dt-bindings: media: sun6i-a31-csi: Add MIPI CSI-2 input port [v2,08/66] dt-bindings: media: Add Allwinner A31 MIPI CSI-2 bindings documentation [v2,09/66] media: sunxi: Add support for the A31 MIPI CSI-2 controller [v2,10/66] MAINTAINERS: Add entry for the Allwinner A31 MIPI CSI-2 bridge driver [v2,11/66] ARM: dts: sun8i: v3s: Add nodes for MIPI CSI-2 support [v2,12/66] dt-bindings: media: Add Allwinner A83T MIPI CSI-2 bindings documentation [v2,13/66] media: sunxi: Add support for the A83T MIPI CSI-2 controller [v2,14/66] MAINTAINERS: Add entry for the Allwinner A83T MIPI CSI-2 bridge [v2,15/66] ARM: dts: sun8i: a83t: Add MIPI CSI-2 controller node [NOT,FOR,MERGE,v2,16/66] ARM: dts: sun8i: a83t: bananapi-m3: Enable MIPI CSI-2 with OV8865 [v2,17/66] media: sun6i-csi: Define and use driver name and (reworked) description [v2,18/66] media: sun6i-csi: Refactor main driver data structures [v2,19/66] media: sun6i-csi: Grab bus clock instead of passing it to regmap [v2,20/66] media: sun6i-csi: Tidy up platform code [v2,21/66] media: sun6i-csi: Always set exclusive module clock rate [v2,22/66] media: sun6i-csi: Use runtime pm for clocks and reset [v2,23/66] media: sun6i-csi: Tidy up v4l2 code [v2,24/66] media: sun6i-csi: Tidy up video code [v2,25/66] media: sun6i-csi: Pass and store csi device directly in video code [v2,26/66] media: sun6i-csi: Register the media device after creation [v2,27/66] media: sun6i-csi: Add media ops with link notify callback [v2,28/66] media: sun6i-csi: Introduce and use video helper functions [v2,29/66] media: sun6i-csi: Move csi buffer definition to main header file [v2,30/66] media: sun6i-csi: Add bridge v4l2 subdev with port management [v2,31/66] media: sun6i-csi: Rename sun6i_video to sun6i_csi_capture [v2,32/66] media: sun6i-csi: Add capture state using vsync for page flip [v2,33/66] media: sun6i-csi: Rework register definitions, invert misleading fields [v2,34/66] media: sun6i-csi: Add dimensions and format helpers to capture [v2,35/66] media: sun6i-csi: Implement address configuration without indirection [v2,36/66] media: sun6i-csi: Split stream sequences and irq code in capture [v2,37/66] media: sun6i-csi: Move power management to runtime pm in capture [v2,38/66] media: sun6i-csi: Move register configuration to capture [v2,39/66] media: sun6i-csi: Rework capture format management with helper [v2,40/66] media: sun6i-csi: Remove custom format helper and rework configure [v2,41/66] media: sun6i-csi: Add bridge dimensions and format helpers [v2,42/66] media: sun6i-csi: Get mbus code from bridge instead of storing it [v2,43/66] media: sun6i-csi: Tidy capture configure code [v2,44/66] media: sun6i-csi: Introduce bridge format structure, list and helper [v2,45/66] media: sun6i-csi: Introduce capture format structure, list and helper [v2,46/66] media: sun6i-csi: Configure registers from format tables [v2,47/66] media: sun6i-csi: Introduce format match structure, list and helper [v2,48/66] media: sun6i-csi: Implement capture link validation with logic [v2,49/66] media: sun6i-csi: Get bridge subdev directly in capture stream ops [v2,50/66] media: sun6i-csi: Move hardware control to the bridge [v2,51/66] media: sun6i-csi: Unset bridge source on capture streamon fail [v2,52/66] media: sun6i-csi: Rename the capture video device to sun6i-csi-capture [v2,53/66] media: sun6i-csi: Cleanup headers and includes, update copyright lines [v2,54/66] media: sun6i-csi: Add support for MIPI CSI-2 to the bridge code [v2,55/66] media: sun6i-csi: Only configure capture when streaming [v2,56/66] media: sun6i-csi: Add extra checks to the interrupt routine [v2,57/66] media: sun6i-csi: Request a shared interrupt [v2,58/66] media: sun6i-csi: Detect the availability of the ISP [v2,59/66] media: sun6i-csi: Add support for hooking to the isp devices [v2,60/66] MAINTAINERS: Add myself as sun6i-csi maintainer and rename/move entry [v2,61/66] dt-bindings: media: Add Allwinner A31 ISP bindings documentation [v2,62/66] dt-bindings: media: sun6i-a31-csi: Add ISP output port [v2,63/66] staging: media: Add support for the Allwinner A31 ISP [v2,64/66] MAINTAINERS: Add entry for the Allwinner A31 ISP driver [v2,65/66] ARM: dts: sun8i: v3s: Add support for the ISP [NOT,FOR,MERGE,v2,66/66] of: Mark interconnects property supplier as optional

diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c index 9ff02f3d8037..688288afae68 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c @@ -708,7 +708,7 @@ static int sun6i_csi_v4l2_setup(struct sun6i_csi_device *csi_dev) /* Video */ - ret = sun6i_video_setup(&csi_dev->video, csi_dev); + ret = sun6i_video_setup(csi_dev); if (ret) goto error_v4l2_device; @@ -737,7 +737,7 @@ static int sun6i_csi_v4l2_setup(struct sun6i_csi_device *csi_dev) v4l2_async_nf_cleanup(notifier); error_video: - sun6i_video_cleanup(&csi_dev->video); + sun6i_video_cleanup(csi_dev); error_v4l2_device: v4l2_device_unregister(&v4l2->v4l2_dev); @@ -758,7 +758,7 @@ static void sun6i_csi_v4l2_cleanup(struct sun6i_csi_device *csi_dev) media_device_unregister(&v4l2->media_dev); v4l2_async_nf_unregister(&v4l2->notifier); v4l2_async_nf_cleanup(&v4l2->notifier); - sun6i_video_cleanup(&csi_dev->video); + sun6i_video_cleanup(csi_dev); v4l2_device_unregister(&v4l2->v4l2_dev); v4l2_ctrl_handler_free(&v4l2->ctrl_handler); media_device_cleanup(&v4l2->media_dev); @@ -789,7 +789,7 @@ static irqreturn_t sun6i_csi_isr(int irq, void *private) } if (status & CSI_CH_INT_STA_FD_PD) - sun6i_video_frame_done(&csi_dev->video); + sun6i_video_frame_done(csi_dev); regmap_write(regmap, CSI_CH_INT_STA_REG, status); diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c index 427b23184a15..178dddb0eaf1 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c @@ -100,7 +100,8 @@ static int sun6i_video_queue_setup(struct vb2_queue *queue, unsigned int sizes[], struct device *alloc_devs[]) { - struct sun6i_video *video = vb2_get_drv_priv(queue); + struct sun6i_csi_device *csi_dev = vb2_get_drv_priv(queue); + struct sun6i_video *video = &csi_dev->video; unsigned int size = video->format.fmt.pix.sizeimage; if (*planes_count) @@ -114,8 +115,8 @@ static int sun6i_video_queue_setup(struct vb2_queue *queue, static int sun6i_video_buffer_prepare(struct vb2_buffer *buffer) { - struct sun6i_video *video = vb2_get_drv_priv(buffer->vb2_queue); - struct sun6i_csi_device *csi_dev = video->csi_dev; + struct sun6i_csi_device *csi_dev = vb2_get_drv_priv(buffer->vb2_queue); + struct sun6i_video *video = &csi_dev->video; struct v4l2_device *v4l2_dev = &csi_dev->v4l2.v4l2_dev; struct vb2_v4l2_buffer *v4l2_buffer = to_vb2_v4l2_buffer(buffer); struct sun6i_csi_buffer *csi_buffer = @@ -138,7 +139,8 @@ static int sun6i_video_buffer_prepare(struct vb2_buffer *buffer) static void sun6i_video_buffer_queue(struct vb2_buffer *buffer) { - struct sun6i_video *video = vb2_get_drv_priv(buffer->vb2_queue); + struct sun6i_csi_device *csi_dev = vb2_get_drv_priv(buffer->vb2_queue); + struct sun6i_video *video = &csi_dev->video; struct vb2_v4l2_buffer *v4l2_buffer = to_vb2_v4l2_buffer(buffer); struct sun6i_csi_buffer *csi_buffer = container_of(v4l2_buffer, struct sun6i_csi_buffer, v4l2_buffer); @@ -153,7 +155,8 @@ static void sun6i_video_buffer_queue(struct vb2_buffer *buffer) static int sun6i_video_start_streaming(struct vb2_queue *queue, unsigned int count) { - struct sun6i_video *video = vb2_get_drv_priv(queue); + struct sun6i_csi_device *csi_dev = vb2_get_drv_priv(queue); + struct sun6i_video *video = &csi_dev->video; struct video_device *video_dev = &video->video_dev; struct sun6i_csi_buffer *buf; struct sun6i_csi_buffer *next_buf; @@ -185,7 +188,7 @@ static int sun6i_video_start_streaming(struct vb2_queue *queue, config.width = video->format.fmt.pix.width; config.height = video->format.fmt.pix.height; - ret = sun6i_csi_update_config(video->csi_dev, &config); + ret = sun6i_csi_update_config(csi_dev, &config); if (ret < 0) goto error_media_pipeline; @@ -194,9 +197,9 @@ static int sun6i_video_start_streaming(struct vb2_queue *queue, buf = list_first_entry(&video->dma_queue, struct sun6i_csi_buffer, list); buf->queued_to_csi = true; - sun6i_csi_update_buf_addr(video->csi_dev, buf->dma_addr); + sun6i_csi_update_buf_addr(csi_dev, buf->dma_addr); - sun6i_csi_set_stream(video->csi_dev, true); + sun6i_csi_set_stream(csi_dev, true); /* * CSI will lookup the next dma buffer for next frame before the @@ -217,7 +220,7 @@ static int sun6i_video_start_streaming(struct vb2_queue *queue, */ next_buf = list_next_entry(buf, list); next_buf->queued_to_csi = true; - sun6i_csi_update_buf_addr(video->csi_dev, next_buf->dma_addr); + sun6i_csi_update_buf_addr(csi_dev, next_buf->dma_addr); spin_unlock_irqrestore(&video->dma_queue_lock, flags); @@ -228,7 +231,7 @@ static int sun6i_video_start_streaming(struct vb2_queue *queue, return 0; error_stream: - sun6i_csi_set_stream(video->csi_dev, false); + sun6i_csi_set_stream(csi_dev, false); error_media_pipeline: media_pipeline_stop(&video_dev->entity); @@ -246,7 +249,8 @@ static int sun6i_video_start_streaming(struct vb2_queue *queue, static void sun6i_video_stop_streaming(struct vb2_queue *queue) { - struct sun6i_video *video = vb2_get_drv_priv(queue); + struct sun6i_csi_device *csi_dev = vb2_get_drv_priv(queue); + struct sun6i_video *video = &csi_dev->video; struct v4l2_subdev *subdev; unsigned long flags; struct sun6i_csi_buffer *buf; @@ -255,7 +259,7 @@ static void sun6i_video_stop_streaming(struct vb2_queue *queue) if (subdev) v4l2_subdev_call(subdev, video, s_stream, 0); - sun6i_csi_set_stream(video->csi_dev, false); + sun6i_csi_set_stream(csi_dev, false); media_pipeline_stop(&video->video_dev.entity); @@ -267,8 +271,9 @@ static void sun6i_video_stop_streaming(struct vb2_queue *queue) spin_unlock_irqrestore(&video->dma_queue_lock, flags); } -void sun6i_video_frame_done(struct sun6i_video *video) +void sun6i_video_frame_done(struct sun6i_csi_device *csi_dev) { + struct sun6i_video *video = &csi_dev->video; struct sun6i_csi_buffer *buf; struct sun6i_csi_buffer *next_buf; struct vb2_v4l2_buffer *v4l2_buffer; @@ -278,7 +283,7 @@ void sun6i_video_frame_done(struct sun6i_video *video) buf = list_first_entry(&video->dma_queue, struct sun6i_csi_buffer, list); if (list_is_last(&buf->list, &video->dma_queue)) { - dev_dbg(video->csi_dev->dev, "Frame dropped!\n"); + dev_dbg(csi_dev->dev, "Frame dropped!\n"); goto complete; } @@ -290,8 +295,8 @@ void sun6i_video_frame_done(struct sun6i_video *video) */ if (!next_buf->queued_to_csi) { next_buf->queued_to_csi = true; - sun6i_csi_update_buf_addr(video->csi_dev, next_buf->dma_addr); - dev_dbg(video->csi_dev->dev, "Frame dropped!\n"); + sun6i_csi_update_buf_addr(csi_dev, next_buf->dma_addr); + dev_dbg(csi_dev->dev, "Frame dropped!\n"); goto complete; } @@ -305,9 +310,9 @@ void sun6i_video_frame_done(struct sun6i_video *video) if (!list_is_last(&next_buf->list, &video->dma_queue)) { next_buf = list_next_entry(next_buf, list); next_buf->queued_to_csi = true; - sun6i_csi_update_buf_addr(video->csi_dev, next_buf->dma_addr); + sun6i_csi_update_buf_addr(csi_dev, next_buf->dma_addr); } else { - dev_dbg(video->csi_dev->dev, "Next frame will be dropped!\n"); + dev_dbg(csi_dev->dev, "Next frame will be dropped!\n"); } complete: @@ -330,9 +335,8 @@ static const struct vb2_ops sun6i_video_queue_ops = { static int sun6i_video_querycap(struct file *file, void *private, struct v4l2_capability *capability) { - struct sun6i_video *video = video_drvdata(file); - struct sun6i_csi_device *csi_dev = video->csi_dev; - struct video_device *video_dev = &video->video_dev; + struct sun6i_csi_device *csi_dev = video_drvdata(file); + struct video_device *video_dev = &csi_dev->video.video_dev; strscpy(capability->driver, SUN6I_CSI_NAME, sizeof(capability->driver)); strscpy(capability->card, video_dev->name, sizeof(capability->card)); @@ -358,7 +362,8 @@ static int sun6i_video_enum_fmt(struct file *file, void *private, static int sun6i_video_g_fmt(struct file *file, void *private, struct v4l2_format *format) { - struct sun6i_video *video = video_drvdata(file); + struct sun6i_csi_device *csi_dev = video_drvdata(file); + struct sun6i_video *video = &csi_dev->video; *format = video->format; @@ -409,7 +414,8 @@ static int sun6i_video_format_set(struct sun6i_video *video, static int sun6i_video_s_fmt(struct file *file, void *private, struct v4l2_format *format) { - struct sun6i_video *video = video_drvdata(file); + struct sun6i_csi_device *csi_dev = video_drvdata(file); + struct sun6i_video *video = &csi_dev->video; if (vb2_is_busy(&video->queue)) return -EBUSY; @@ -420,7 +426,8 @@ static int sun6i_video_s_fmt(struct file *file, void *private, static int sun6i_video_try_fmt(struct file *file, void *private, struct v4l2_format *format) { - struct sun6i_video *video = video_drvdata(file); + struct sun6i_csi_device *csi_dev = video_drvdata(file); + struct sun6i_video *video = &csi_dev->video; return sun6i_video_format_try(video, format); } @@ -485,7 +492,8 @@ static const struct v4l2_ioctl_ops sun6i_video_ioctl_ops = { static int sun6i_video_open(struct file *file) { - struct sun6i_video *video = video_drvdata(file); + struct sun6i_csi_device *csi_dev = video_drvdata(file); + struct sun6i_video *video = &csi_dev->video; int ret = 0; if (mutex_lock_interruptible(&video->lock)) @@ -501,7 +509,7 @@ static int sun6i_video_open(struct file *file) /* Power on at first open. */ if (v4l2_fh_is_singular_file(file)) { - ret = sun6i_csi_set_power(video->csi_dev, true); + ret = sun6i_csi_set_power(csi_dev, true); if (ret < 0) goto error_v4l2_fh; } @@ -521,7 +529,8 @@ static int sun6i_video_open(struct file *file) static int sun6i_video_close(struct file *file) { - struct sun6i_video *video = video_drvdata(file); + struct sun6i_csi_device *csi_dev = video_drvdata(file); + struct sun6i_video *video = &csi_dev->video; bool last_close; mutex_lock(&video->lock); @@ -533,7 +542,7 @@ static int sun6i_video_close(struct file *file) /* Power off at last close. */ if (last_close) - sun6i_csi_set_power(video->csi_dev, false); + sun6i_csi_set_power(csi_dev, false); mutex_unlock(&video->lock); @@ -570,15 +579,16 @@ static int sun6i_video_link_validate(struct media_link *link) { struct video_device *vdev = container_of(link->sink->entity, struct video_device, entity); - struct sun6i_video *video = video_get_drvdata(vdev); + struct sun6i_csi_device *csi_dev = video_get_drvdata(vdev); + struct sun6i_video *video = &csi_dev->video; struct v4l2_subdev_format source_fmt; int ret; video->mbus_code = 0; if (!media_entity_remote_pad(link->sink->entity->pads)) { - dev_info(video->csi_dev->dev, - "video node %s pad not connected\n", vdev->name); + dev_info(csi_dev->dev, "video node %s pad not connected\n", + vdev->name); return -ENOLINK; } @@ -586,10 +596,10 @@ static int sun6i_video_link_validate(struct media_link *link) if (ret < 0) return ret; - if (!sun6i_csi_is_format_supported(video->csi_dev, + if (!sun6i_csi_is_format_supported(csi_dev, video->format.fmt.pix.pixelformat, source_fmt.format.code)) { - dev_err(video->csi_dev->dev, + dev_err(csi_dev->dev, "Unsupported pixformat: 0x%x with mbus code: 0x%x!\n", video->format.fmt.pix.pixelformat, source_fmt.format.code); @@ -598,7 +608,7 @@ static int sun6i_video_link_validate(struct media_link *link) if (source_fmt.format.width != video->format.fmt.pix.width || source_fmt.format.height != video->format.fmt.pix.height) { - dev_err(video->csi_dev->dev, + dev_err(csi_dev->dev, "Wrong width or height %ux%u (%ux%u expected)\n", video->format.fmt.pix.width, video->format.fmt.pix.height, source_fmt.format.width, source_fmt.format.height); @@ -616,9 +626,9 @@ static const struct media_entity_operations sun6i_video_media_ops = { /* Video */ -int sun6i_video_setup(struct sun6i_video *video, - struct sun6i_csi_device *csi_dev) +int sun6i_video_setup(struct sun6i_csi_device *csi_dev) { + struct sun6i_video *video = &csi_dev->video; struct v4l2_device *v4l2_dev = &csi_dev->v4l2.v4l2_dev; struct video_device *video_dev = &video->video_dev; struct vb2_queue *queue = &video->queue; @@ -627,8 +637,6 @@ int sun6i_video_setup(struct sun6i_video *video, struct v4l2_pix_format *pix_format = &format.fmt.pix; int ret; - video->csi_dev = csi_dev; - /* Media Entity */ video_dev->entity.ops = &sun6i_video_media_ops; @@ -660,7 +668,7 @@ int sun6i_video_setup(struct sun6i_video *video, queue->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; queue->lock = &video->lock; queue->dev = csi_dev->dev; - queue->drv_priv = video; + queue->drv_priv = csi_dev; /* Make sure non-dropped frame. */ queue->min_buffers_needed = 3; @@ -693,7 +701,7 @@ int sun6i_video_setup(struct sun6i_video *video, video_dev->queue = queue; video_dev->lock = &video->lock; - video_set_drvdata(video_dev, video); + video_set_drvdata(video_dev, csi_dev); ret = video_register_device(video_dev, VFL_TYPE_VIDEO, -1); if (ret < 0) { @@ -715,8 +723,9 @@ int sun6i_video_setup(struct sun6i_video *video, return ret; } -void sun6i_video_cleanup(struct sun6i_video *video) +void sun6i_video_cleanup(struct sun6i_csi_device *csi_dev) { + struct sun6i_video *video = &csi_dev->video; struct video_device *video_dev = &video->video_dev; vb2_video_unregister_device(video_dev); diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.h b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.h index 7864f062d05b..a917d2da6deb 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.h +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.h @@ -14,8 +14,6 @@ struct sun6i_csi_device; struct sun6i_video { - struct sun6i_csi_device *csi_dev; - struct video_device video_dev; struct vb2_queue queue; struct mutex lock; /* Queue lock. */ @@ -29,10 +27,9 @@ struct sun6i_video { unsigned int sequence; }; -int sun6i_video_setup(struct sun6i_video *video, - struct sun6i_csi_device *csi_dev); -void sun6i_video_cleanup(struct sun6i_video *video); +int sun6i_video_setup(struct sun6i_csi_device *csi_dev); +void sun6i_video_cleanup(struct sun6i_csi_device *csi_dev); -void sun6i_video_frame_done(struct sun6i_video *video); +void sun6i_video_frame_done(struct sun6i_csi_device *csi_dev); #endif /* __SUN6I_VIDEO_H__ */

[v2,25/66] media: sun6i-csi: Pass and store csi device directly in video code

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