diff options
Diffstat (limited to 'drivers/media/platform/exynos4-is/media-dev.h')
| -rw-r--r-- | drivers/media/platform/exynos4-is/media-dev.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/media/platform/exynos4-is/media-dev.h b/drivers/media/platform/exynos4-is/media-dev.h index 3e9680c9de8b..a704eea2cfbd 100644 --- a/drivers/media/platform/exynos4-is/media-dev.h +++ b/drivers/media/platform/exynos4-is/media-dev.h @@ -18,6 +18,7 @@ #include <media/media-entity.h> #include <media/v4l2-device.h> #include <media/v4l2-subdev.h> +#include <media/s5p_fimc.h> #include "fimc-core.h" #include "fimc-lite.h" @@ -40,6 +41,29 @@ enum { FIMC_MAX_WBCLKS }; +enum fimc_subdev_index { + IDX_SENSOR, + IDX_CSIS, + IDX_FLITE, + IDX_IS_ISP, + IDX_FIMC, + IDX_MAX, +}; + +/* + * This structure represents a chain of media entities, including a data + * source entity (e.g. an image sensor subdevice), a data capture entity + * - a video capture device node and any remaining entities. + */ +struct fimc_pipeline { + struct exynos_media_pipeline ep; + struct list_head list; + struct media_entity *vdev_entity; + struct v4l2_subdev *subdevs[IDX_MAX]; +}; + +#define to_fimc_pipeline(_ep) container_of(_ep, struct fimc_pipeline, ep) + struct fimc_csis_info { struct v4l2_subdev *sd; int id; @@ -104,7 +128,9 @@ struct fimc_md { struct pinctrl_state *state_idle; } pinctl; bool user_subdev_api; + spinlock_t slock; + struct list_head pipelines; }; #define is_subdev_pad(pad) (pad == NULL || \ @@ -149,4 +175,16 @@ static inline bool fimc_md_is_isp_available(struct device_node *node) #define fimc_md_is_isp_available(node) (false) #endif /* CONFIG_OF */ +static inline struct v4l2_subdev *__fimc_md_get_subdev( + struct exynos_media_pipeline *ep, + unsigned int index) +{ + struct fimc_pipeline *p = to_fimc_pipeline(ep); + + if (!p || index >= IDX_MAX) + return NULL; + else + return p->subdevs[index]; +} + #endif |