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)
223 	struct isp_param	isp;  member
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)
236  * @isp: the ISP block data structure
237  * @sensor: fimc-is sensor subdevice array
242  * @clocks: FIMC-LITE gate clock
244  * @pmu_regs: PMU ISP mmapped registers region
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
268 	struct fimc_isp			isp;  member
302 static inline struct fimc_is *fimc_isp_to_is(struct fimc_isp *isp)  in fimc_isp_to_is()  argument
304 	return container_of(isp, struct fimc_is, isp);  in fimc_isp_to_is()
309 	return &is->config[is->config_index];  in __get_curr_is_config()
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()
326 	is->is_p_region->parameter.isp.control.cmd = cmd;  in fimc_is_set_param_ctrl_cmd()
331 	writel(v, is->regs + offset);  in mcuctl_write()
336 	return readl(is->regs + offset);  in mcuctl_read()
341 	writel(v, is->pmu_regs + offset);  in pmuisp_write()
346 	return readl(is->pmu_regs + offset);  in pmuisp_read()