1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
21 #include <media/videobuf2-v4l2.h>
22 #include <media/v4l2-ctrls.h>
24 #include "fimc-isp.h"
25 #include "fimc-is-command.h"
26 #include "fimc-is-sensor.h"
27 #include "fimc-is-param.h"
28 #include "fimc-is-regs.h"
30 #define FIMC_IS_DRV_NAME		"exynos4-fimc-is"
42 #define FIMC_IS_CPU_BASE_MASK		((1 << 26) - 1)
59 #define FIMC_IS_FW_ADDR_MASK		((1 << 26) - 1)
231  * struct fimc_is - fimc-is data structure
232  * @pdev: pointer to FIMC-IS platform device
234  * @fw: data structure describing the FIMC-IS firmware binary
235  * @memory: memory region assigned for the FIMC-IS (firmware)
237  * @sensor: fimc-is sensor subdevice array
242  * @clocks: FIMC-LITE gate clock
245  * @irq: FIMC-IS interrupt
250  * @i2h_cmd: FIMC-IS to the host (CPU) mailbox command data structure
251  * @h2i_cmd: the host (CPU) to FIMC-IS mailbox command data structure
257  * @is_shared_region: pointer to the IS shared region data structure
307 static inline struct chain_config *__get_curr_is_config(struct fimc_is *is)  in __get_curr_is_config()  argument
309 	return &is->config[is->config_index];  in __get_curr_is_config()
317 static inline void fimc_is_set_param_bit(struct fimc_is *is, int num)  in fimc_is_set_param_bit()  argument
319 	struct chain_config *cfg = &is->config[is->config_index];  in fimc_is_set_param_bit()
321 	set_bit(num, &cfg->p_region_index[0]);  in fimc_is_set_param_bit()
324 static inline void fimc_is_set_param_ctrl_cmd(struct fimc_is *is, int cmd)  in fimc_is_set_param_ctrl_cmd()  argument
326 	is->is_p_region->parameter.isp.control.cmd = cmd;  in fimc_is_set_param_ctrl_cmd()
329 static inline void mcuctl_write(u32 v, struct fimc_is *is, unsigned int offset)  in mcuctl_write()  argument
331 	writel(v, is->regs + offset);  in mcuctl_write()
334 static inline u32 mcuctl_read(struct fimc_is *is, unsigned int offset)  in mcuctl_read()  argument
336 	return readl(is->regs + offset);  in mcuctl_read()
339 static inline void pmuisp_write(u32 v, struct fimc_is *is, unsigned int offset)  in pmuisp_write()  argument
341 	writel(v, is->pmu_regs + offset);  in pmuisp_write()
344 static inline u32 pmuisp_read(struct fimc_is *is, unsigned int offset)  in pmuisp_read()  argument
346 	return readl(is->pmu_regs + offset);  in pmuisp_read()
349 int fimc_is_wait_event(struct fimc_is *is, unsigned long bit,
351 int fimc_is_cpu_set_power(struct fimc_is *is, int on);
352 int fimc_is_start_firmware(struct fimc_is *is);
353 int fimc_is_hw_initialize(struct fimc_is *is);