diff options
Diffstat (limited to 'drivers/media/video/samsung/fimc/fimc.h')
| -rw-r--r-- | drivers/media/video/samsung/fimc/fimc.h | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/drivers/media/video/samsung/fimc/fimc.h b/drivers/media/video/samsung/fimc/fimc.h index 9527f52..b648965 100644 --- a/drivers/media/video/samsung/fimc/fimc.h +++ b/drivers/media/video/samsung/fimc/fimc.h @@ -25,6 +25,9 @@ #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/videobuf-core.h> +#ifdef CONFIG_SLP_DMABUF +#include <media/videobuf2-core.h> +#endif #include <media/v4l2-mediabus.h> #if defined(CONFIG_BUSFREQ_OPP) || defined(CONFIG_BUSFREQ_LOCK_WRAPPER) #include <mach/dev.h> @@ -42,7 +45,9 @@ #define FIMC_CMA_NAME "fimc" #define FIMC_CORE_CLK "sclk_fimc" -#define FIMC_CLK_RATE 166750000 + +extern int fimc_clk_rate(void); + #define EXYNOS_BUSFREQ_NAME "exynos-busfreq" #if defined(CONFIG_ARCH_EXYNOS4) @@ -58,7 +63,11 @@ #define FIMC_SUBDEVS 3 #define FIMC_OUTBUFS 3 #define FIMC_INQUEUES 10 +#if defined(CONFIG_SLP) +#define FIMC_MAX_CTXS 8 +#else #define FIMC_MAX_CTXS 4 +#endif #define FIMC_TPID 3 #define FIMC_CAPBUFS 32 #define FIMC_ONESHOT_TIMEOUT 200 @@ -205,12 +214,22 @@ enum cam_mclk_status { CAM_MCLK_ON, }; +enum fimc_plane_num { + PLANE_1 = 0x1, + PLANE_2 = 0x2, + PLANE_3 = 0x3, + PLANE_4 = 0x4, +}; + /* * STRUCTURES */ /* for reserved memory */ struct fimc_meminfo { +#ifdef CONFIG_USE_FIMC_CMA + void *cpu_addr; +#endif dma_addr_t base; /* buffer base */ size_t size; /* total length */ dma_addr_t curr; /* current addr */ @@ -263,6 +282,9 @@ struct fimc_capinfo { /* using c210 */ struct list_head outgoing_q; int nr_bufs; +#ifdef CONFIG_SLP_DMABUF + int nr_plane; +#endif int irq; int lastirq; @@ -326,6 +348,9 @@ struct fimc_ctx { struct fimc_overlay overlay; u32 buf_num; +#ifdef CONFIG_SLP_DMABUF + int nr_plane; +#endif u32 is_requested; struct fimc_buf_set src[FIMC_OUTBUFS]; struct fimc_buf_set dst[FIMC_OUTBUFS]; @@ -477,6 +502,10 @@ struct fimc_control { struct timeval before_time; char cma_name[16]; bool restart; +#ifdef CONFIG_SLP_DMABUF + struct vb2_buffer *out_bufs[VIDEO_MAX_FRAME]; + struct vb2_buffer *cap_bufs[VIDEO_MAX_FRAME]; +#endif }; /* global */ @@ -766,5 +795,16 @@ static inline struct fimc_control *get_fimc_ctrl(int id) { return &fimc_dev->ctrl[id]; } +#ifdef CONFIG_SLP_DMABUF +extern void _fimc_queue_free(struct fimc_control *ctrl, + enum v4l2_buf_type type); +extern int fimc_queue_alloc(struct fimc_control *ctrl, enum v4l2_buf_type type, + enum v4l2_memory memory, unsigned int num_buffers, + unsigned int num_planes); +extern int _qbuf_dmabuf(struct fimc_control *ctrl, struct vb2_buffer *vb, + struct v4l2_buffer *b); +extern int _dqbuf_dmabuf(struct fimc_control *ctrl, struct vb2_buffer *vb, + struct v4l2_buffer *b); +#endif #endif /* __FIMC_H */ |