diff options
Diffstat (limited to 'drivers/media/platform/exynos5-is/fimc-is-pipeline.h')
| -rw-r--r-- | drivers/media/platform/exynos5-is/fimc-is-pipeline.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/drivers/media/platform/exynos5-is/fimc-is-pipeline.h b/drivers/media/platform/exynos5-is/fimc-is-pipeline.h new file mode 100644 index 00000000000..b327edd6928 --- /dev/null +++ b/drivers/media/platform/exynos5-is/fimc-is-pipeline.h @@ -0,0 +1,129 @@ +/* + * Samsung EXYNOS5 FIMC-IS (Imaging Subsystem) driver + * + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * Arun Kumar K <arun.kk@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef FIMC_IS_PIPELINE_H_ +#define FIMC_IS_PIPELINE_H_ + +#include "fimc-is-core.h" +#include "fimc-is-sensor.h" +#include "fimc-is-isp.h" +#include "fimc-is-scaler.h" + +#define FIMC_IS_A5_MEM_SIZE 0x00a00000 +#define FIMC_IS_A5_SEN_SIZE 0x00100000 +#define FIMC_IS_REGION_SIZE 0x5000 +#define FIMC_IS_SETFILE_SIZE 0xc0d8 +#define FIMC_IS_TDNR_MEM_SIZE (1920 * 1080 * 4) +#define FIMC_IS_DEBUG_REGION_ADDR 0x00840000 +#define FIMC_IS_SHARED_REGION_ADDR 0x008c0000 +#define FIMC_IS_A5_TIMEOUT 1000 + +#define FIMC_IS_SCP_REGION_INDEX 400 +#define FIMC_IS_SCC_REGION_INDEX 447 + +#define MAX_ODC_INTERNAL_BUF_WIDTH 2560 /* 4808 in HW */ +#define MAX_ODC_INTERNAL_BUF_HEIGHT 1920 /* 3356 in HW */ +#define SIZE_ODC_INTERNAL_BUF \ + (MAX_ODC_INTERNAL_BUF_WIDTH * MAX_ODC_INTERNAL_BUF_HEIGHT * 3) + +#define MAX_DIS_INTERNAL_BUF_WIDTH 2400 +#define MAX_DIS_INTERNAL_BUF_HEIGHT 1360 +#define SIZE_DIS_INTERNAL_BUF \ + (MAX_DIS_INTERNAL_BUF_WIDTH * MAX_DIS_INTERNAL_BUF_HEIGHT * 2) + +#define MAX_3DNR_INTERNAL_BUF_WIDTH 1920 +#define MAX_3DNR_INTERNAL_BUF_HEIGHT 1088 +#define SIZE_DNR_INTERNAL_BUF \ + (MAX_3DNR_INTERNAL_BUF_WIDTH * MAX_3DNR_INTERNAL_BUF_HEIGHT * 2) + +#define NUM_ODC_INTERNAL_BUF 2 +#define NUM_DIS_INTERNAL_BUF 5 +#define NUM_DNR_INTERNAL_BUF 2 + +#define FIMC_IS_FW_BASE_MASK ((1 << 26) - 1) + +#define FIMC_IS_NUM_COMPS 8 + +#define FIMC_IS_MAGIC_NUMBER 0x23456789 + +enum pipeline_state { + PIPELINE_INIT, + PIPELINE_OPEN, + PIPELINE_START, + PIPELINE_RUN, +}; + +enum is_components { + IS_ISP, + IS_DRC, + IS_SCC, + IS_ODC, + IS_DIS, + IS_TDNR, + IS_SCP, + IS_FD +}; + +enum component_state { + COMP_ENABLE, + COMP_START, + COMP_RUN +}; + +struct fimc_is_pipeline { + unsigned long state; + unsigned long comp_state[FIMC_IS_NUM_COMPS]; + bool force_down; + unsigned int instance; + /* Locks the isp / scaler buffers */ + spinlock_t slock_buf; + unsigned long slock_flags; + wait_queue_head_t wait_q; + /* For locking pipeline ops */ + struct mutex pipe_lock; + /* For locking scaler ops in pipeline */ + struct mutex pipe_scl_lock; + + struct fimc_is_meminfo *minfo; + struct is_region *is_region; + struct device *dev; + + struct fimc_is *is; + struct fimc_is_sensor *sensor; + struct fimc_is_isp isp; + struct fimc_is_scaler scaler[FIMC_IS_NUM_SCALERS]; + + unsigned int fcount; + unsigned int isp_width; + unsigned int isp_height; +}; + +void fimc_is_pipeline_buf_lock(struct fimc_is_pipeline *pipeline); +void fimc_is_pipeline_buf_unlock(struct fimc_is_pipeline *pipeline); +int fimc_is_pipeline_setparams(struct fimc_is_pipeline *pipeline); +int fimc_is_pipeline_scaler_start(struct fimc_is_pipeline *pipeline, + enum fimc_is_scaler_id scaler_id, + unsigned int num_bufs, + unsigned int num_planes); +int fimc_is_pipeline_scaler_stop(struct fimc_is_pipeline *pipeline, + enum fimc_is_scaler_id scaler_id); +void fimc_is_pipeline_config_shot(struct fimc_is_pipeline *pipeline); +int fimc_is_pipeline_shot_safe(struct fimc_is_pipeline *pipeline); +int fimc_is_pipeline_shot(struct fimc_is_pipeline *pipeline); +int fimc_is_pipeline_start(struct fimc_is_pipeline *pipeline, int streamon); +int fimc_is_pipeline_stop(struct fimc_is_pipeline *pipeline, int streamoff); +int fimc_is_pipeline_init(struct fimc_is_pipeline *pipeline, + unsigned int instance, void *is_ctx); +int fimc_is_pipeline_destroy(struct fimc_is_pipeline *pipeline); +int fimc_is_pipeline_open(struct fimc_is_pipeline *pipeline, + struct fimc_is_sensor *sensor); +int fimc_is_pipeline_close(struct fimc_is_pipeline *pipeline); + +#endif |