#include <linux/sched.h>
#include <linux/types.h>
#include <linux/videodev2.h>
-#include <media/videobuf-core.h>
+#include <linux/io.h>
+#include <media/videobuf2-core.h>
#include <media/v4l2-device.h>
#include <media/v4l2-mem2mem.h>
#include <media/v4l2-mediabus.h>
#define fimc_capture_streaming(dev) \
test_bit(ST_CAPT_STREAM, &(dev)->state)
-#define fimc_buf_finish(dev, vid_buf) do { \
- spin_lock(&(dev)->irqlock); \
- (vid_buf)->vb.state = VIDEOBUF_DONE; \
- spin_unlock(&(dev)->irqlock); \
- wake_up(&(vid_buf)->vb.done); \
-} while (0)
-
enum fimc_datapath {
FIMC_CAMERA,
FIMC_DMA,
S5P_FIMC_RGB888,
S5P_FIMC_RGB30_LOCAL,
S5P_FIMC_YCBCR420 = 0x20,
- S5P_FIMC_YCBCR422,
S5P_FIMC_YCBYCR422,
S5P_FIMC_YCRYCB422,
S5P_FIMC_CBYCRY422,
* @name: format description
* @fourcc: the fourcc code for this format, 0 if not applicable
* @color: the corresponding fimc_color_fmt
- * @depth: driver's private 'number of bits per pixel'
- * @buff_cnt: number of physically non-contiguous data planes
- * @planes_cnt: number of physically contiguous data planes
+ * @depth: per plane driver's private 'number of bits per pixel'
+ * @memplanes: number of physically non-contiguous data planes
+ * @colplanes: number of physically contiguous data planes
*/
struct fimc_fmt {
enum v4l2_mbus_pixelcode mbus_code;
char *name;
u32 fourcc;
u32 color;
- u16 buff_cnt;
- u16 planes_cnt;
- u16 depth;
+ u16 memplanes;
+ u16 colplanes;
+ u8 depth[VIDEO_MAX_PLANES];
u16 flags;
#define FMT_FLAGS_CAM (1 << 0)
#define FMT_FLAGS_M2M (1 << 1)
* @index: buffer index for the output DMA engine
*/
struct fimc_vid_buffer {
- struct videobuf_buffer vb;
+ struct vb2_buffer vb;
+ struct list_head list;
struct fimc_addr paddr;
int index;
};
* @height: image pixel weight
* @paddr: image frame buffer physical addresses
* @buf_cnt: number of buffers depending on a color format
- * @size: image size in bytes
+ * @payload: image size in bytes (w x h x bpp)
* @color: color format
* @dma_offset: DMA offset in bytes
*/
u32 offs_v;
u32 width;
u32 height;
- u32 size;
+ unsigned long payload[VIDEO_MAX_PLANES];
struct fimc_addr paddr;
struct fimc_dma_offset dma_offset;
struct fimc_fmt *fmt;
*/
struct fimc_vid_cap {
struct fimc_ctx *ctx;
+ struct vb2_alloc_ctx *alloc_ctx;
struct video_device *vfd;
struct v4l2_device v4l2_dev;
- struct v4l2_subdev *sd;
+ struct v4l2_subdev *sd;;
struct v4l2_mbus_framefmt fmt;
struct list_head pending_buf_q;
struct list_head active_buf_q;
- struct videobuf_queue vbq;
+ struct vb2_queue vbq;
int active_buf_cnt;
int buf_index;
unsigned int frame_count;
* @regs: the mapped hardware registers
* @regs_res: the resource claimed for IO registers
* @irq: interrupt number of the FIMC subdevice
- * @irqlock: spinlock protecting videobuffer queue
* @irq_queue:
* @m2m: memory-to-memory V4L2 device information
* @vid_cap: camera capture device information
void __iomem *regs;
struct resource *regs_res;
int irq;
- spinlock_t irqlock;
wait_queue_head_t irq_queue;
struct fimc_m2m_device m2m;
struct fimc_vid_cap vid_cap;
unsigned long state;
+ struct vb2_alloc_ctx *alloc_ctx;
};
/**
struct v4l2_m2m_ctx *m2m_ctx;
};
-extern struct videobuf_queue_ops fimc_qops;
-
static inline int tiled_fmt(struct fimc_fmt *fmt)
{
- return 0;
+ return fmt->fourcc == V4L2_PIX_FMT_NV12MT;
}
static inline void fimc_hw_clear_irq(struct fimc_dev *dev)
{
struct fimc_frame *frame;
- if (V4L2_BUF_TYPE_VIDEO_OUTPUT == type) {
+ if (V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE == type) {
if (ctx->state & FIMC_CTX_M2M)
frame = &ctx->s_frame;
else
return ERR_PTR(-EINVAL);
- } else if (V4L2_BUF_TYPE_VIDEO_CAPTURE == type) {
+ } else if (V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE == type) {
frame = &ctx->d_frame;
} else {
v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev,
void fimc_hw_set_output_path(struct fimc_ctx *ctx);
void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *paddr);
void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *paddr,
- int index);
+ int index);
int fimc_hw_set_camera_source(struct fimc_dev *fimc,
struct s3c_fimc_isp_info *cam);
int fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f);
/* -----------------------------------------------------*/
/* fimc-core.c */
-int fimc_vidioc_enum_fmt(struct file *file, void *priv,
- struct v4l2_fmtdesc *f);
-int fimc_vidioc_g_fmt(struct file *file, void *priv,
- struct v4l2_format *f);
-int fimc_vidioc_try_fmt(struct file *file, void *priv,
- struct v4l2_format *f);
+int fimc_vidioc_enum_fmt_mplane(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f);
+int fimc_vidioc_g_fmt_mplane(struct file *file, void *priv,
+ struct v4l2_format *f);
+int fimc_vidioc_try_fmt_mplane(struct file *file, void *priv,
+ struct v4l2_format *f);
int fimc_vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc);
int fimc_vidioc_g_ctrl(struct file *file, void *priv,
int fimc_check_scaler_ratio(struct v4l2_rect *r, struct fimc_frame *f);
int fimc_set_scaler_info(struct fimc_ctx *ctx);
int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags);
-int fimc_prepare_addr(struct fimc_ctx *ctx, struct fimc_vid_buffer *buf,
+int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb,
struct fimc_frame *frame, struct fimc_addr *paddr);
/* -----------------------------------------------------*/
}
/*
- * Add video buffer to the active buffers queue.
- * The caller holds irqlock spinlock.
+ * Add buf to the capture active buffers queue.
+ * Locking: Need to be called with fimc_dev::slock held.
*/
static inline void active_queue_add(struct fimc_vid_cap *vid_cap,
- struct fimc_vid_buffer *buf)
+ struct fimc_vid_buffer *buf)
{
- buf->vb.state = VIDEOBUF_ACTIVE;
- list_add_tail(&buf->vb.queue, &vid_cap->active_buf_q);
+ list_add_tail(&buf->list, &vid_cap->active_buf_q);
vid_cap->active_buf_cnt++;
}
/*
* Pop a video buffer from the capture active buffers queue
- * Locking: Need to be called with dev->slock held.
+ * Locking: Need to be called with fimc_dev::slock held.
*/
static inline struct fimc_vid_buffer *
active_queue_pop(struct fimc_vid_cap *vid_cap)
{
struct fimc_vid_buffer *buf;
buf = list_entry(vid_cap->active_buf_q.next,
- struct fimc_vid_buffer, vb.queue);
- list_del(&buf->vb.queue);
+ struct fimc_vid_buffer, list);
+ list_del(&buf->list);
vid_cap->active_buf_cnt--;
return buf;
}
static inline void fimc_pending_queue_add(struct fimc_vid_cap *vid_cap,
struct fimc_vid_buffer *buf)
{
- buf->vb.state = VIDEOBUF_QUEUED;
- list_add_tail(&buf->vb.queue, &vid_cap->pending_buf_q);
+ list_add_tail(&buf->list, &vid_cap->pending_buf_q);
}
/* Add video buffer to the capture pending buffers queue */
{
struct fimc_vid_buffer *buf;
buf = list_entry(vid_cap->pending_buf_q.next,
- struct fimc_vid_buffer, vb.queue);
- list_del(&buf->vb.queue);
+ struct fimc_vid_buffer, list);
+ list_del(&buf->list);
return buf;
}
-
#endif /* FIMC_CORE_H_ */