* @addr: image frame buffer DMA addresses
* @dma_offset: DMA offset in bytes
* @fmt: fimc color format pointer
+ * @alpha: alpha value
*/
struct fimc_frame {
u32 f_width;
* @buf_index: index for managing the output DMA buffers
* @frame_count: the frame counter for statistics
* @reqbufs_count: the number of buffers requested in REQBUFS ioctl
+ * @streaming: is streaming in progress?
* @input: capture input type, grp_id of the attached subdev
* @user_subdev_api: true if subdevs are not configured by the host driver
*/
* @pdata: pointer to the device platform data
* @sysreg: pointer to the SYSREG regmap
* @variant: the IP variant information
+ * @drv_data: driver data
* @id: FIMC device index (0..FIMC_MAX_DEVS)
* @clock: clocks required for FIMC operation
* @regs: the mapped hardware registers
* @m2m: memory-to-memory V4L2 device information
* @vid_cap: camera capture device information
* @state: flags used to synchronize m2m and capture mode operation
- * @pipeline: fimc video capture pipeline data structure
*/
struct fimc_dev {
spinlock_t slock;
* @d_frame: destination frame properties
* @out_order_1p: output 1-plane YCBCR order
* @out_order_2p: output 2-plane YCBCR order
- * @in_order_1p input 1-plane YCBCR order
+ * @in_order_1p: input 1-plane YCBCR order
* @in_order_2p: input 2-plane YCBCR order
* @in_path: input mode (DMA or camera)
* @out_path: output mode (DMA or FIFO)
/**
* fimc_active_queue_add - add buffer to the capture active buffers queue
+ * @vid_cap: camera capture device information
* @buf: buffer to add to the active buffers list
*/
static inline void fimc_active_queue_add(struct fimc_vid_cap *vid_cap,
/**
* fimc_active_queue_pop - pop buffer from the capture active buffers queue
+ * @vid_cap: camera capture device information
*
* The caller must assure the active_buf_q list is not empty.
*/
/**
* fimc_pending_queue_add - add buffer to the capture pending buffers queue
+ * @vid_cap: camera capture device information
* @buf: buffer to add to the pending buffers list
*/
static inline void fimc_pending_queue_add(struct fimc_vid_cap *vid_cap,
/**
* fimc_pending_queue_pop - pop buffer from the capture pending buffers queue
+ * @vid_cap: camera capture device information
*
* The caller must assure the pending_buf_q list is not empty.
*/
/**
* struct fimc_is_video - fimc-is video device structure
- * @vdev: video_device structure
+ * @ve: video_device structure and media pipeline
* @type: video device type (CAPTURE/OUTPUT)
* @pad: video device media (sink) pad
* @pending_buf_q: pending buffers queue head
* @active_buf_q: a queue head of buffers scheduled in hardware
* @vb_queue: vb2 buffer queue
- * @active_buf_count: number of video buffers scheduled in hardware
+ * @reqbufs_count: the number of buffers requested in REQBUFS ioctl
+ * @buf_count: number of video buffers scheduled in hardware
+ * @buf_mask: bitmask of the queued video buffer indices
* @frame_count: counter of frames dequeued to user space
- * @reqbufs_count: number of buffers requested with REQBUFS ioctl
- * @format: current pixel format
+ * @streaming: is streaming in progress?
+ * @buffers: buffer info
+ * @format: current fimc pixel format
+ * @pixfmt: current pixel format
*/
struct fimc_is_video {
struct exynos_video_entity ve;
* @pdev: pointer to FIMC-IS platform device
* @subdev: ISP v4l2_subdev
* @subdev_pads: the ISP subdev media pads
+ * @src_fmt: source mediabus format
+ * @sink_fmt: sink mediabus format
* @test_pattern: test pattern controls
* @ctrls: v4l2 controls structure
- * @video_lock: mutex serializing video device and the subdev operations
+ * @video_lock: mutex serializing video device operations
+ * @subdev_lock: mutex serializing subdev operations
* @cac_margin_x: horizontal CAC margin in pixels
* @cac_margin_y: vertical CAC margin in pixels
* @state: driver state flags
* @active_buf_count: number of video buffers scheduled in hardware
* @frame_count: the captured frames counter
* @reqbufs_count: the number of buffers requested with REQBUFS ioctl
+ * @events: event info
+ * @streaming: is streaming in progress?
*/
struct fimc_lite {
struct platform_device *pdev;
/**
* fimc_hw_set_dma_seq - configure output DMA buffer sequence
+ * @dev: fimc device
* @mask: bitmask for the DMA output buffer registers, set to 0 to skip buffer
* This function masks output DMA ring buffers, it allows to select which of
* the 32 available output buffer address registers will be used by the DMA
* @sensor: array of registered sensor subdevs
* @num_sensors: actual number of registered sensors
* @camclk: external sensor clock information
+ * @wbclk: external writeback clock information
+ * @fimc_lite: array of registered fimc-lite devices
* @fimc: array of registered fimc devices
* @fimc_is: fimc-is data structure
* @use_isp: set to true when FIMC-IS subsystem is used
* @media_dev: top level media device
* @v4l2_dev: top level v4l2_device holding up the subdevs
* @pdev: platform device this media device is hooked up into
- * @cam_clk_provider: CAMCLK clock provider structure
+ * @clk_provider: CAMCLK clock provider structure
+ * @subdev_notifier: notifier for the subdevs
* @user_subdev_api: true if subdevs are not configured by the host driver
* @slock: spinlock protecting @sensor array
+ * @pipelines: list of pipelines
+ * @link_setup_graph: graph iterator
*/
struct fimc_md {
struct fimc_csis_info csis[CSIS_MAX_ENTITIES];
git.samba.org / sfrench / cifs-2.6.git / commitdiff