1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
22 #include <media/videobuf2-v4l2.h>
23 #include <media/v4l2-ctrls.h>
25 #include "fimc-isp.h"
26 #include "fimc-is-command.h"
27 #include "fimc-is-sensor.h"
28 #include "fimc-is-param.h"
29 #include "fimc-is-regs.h"
31 #define FIMC_IS_DRV_NAME		"exynos4-fimc-is"
43 #define FIMC_IS_CPU_BASE_MASK		((1 << 26) - 1)
60 #define FIMC_IS_FW_ADDR_MASK		((1 << 26) - 1)
224 	struct isp_param	isp;  member
232  * struct fimc_is - fimc-is data structure
233  * @pdev: pointer to FIMC-IS platform device
236  * @fw: data structure describing the FIMC-IS firmware binary
237  * @memory: memory region assigned for the FIMC-IS (firmware)
238  * @isp: the ISP block data structure
239  * @sensor: fimc-is sensor subdevice array
244  * @clocks: FIMC-LITE gate clock
246  * @pmu_regs: PMU ISP mmapped registers region
247  * @irq: FIMC-IS interrupt
252  * @i2h_cmd: FIMC-IS to the host (CPU) mailbox command data structure
253  * @h2i_cmd: the host (CPU) to FIMC-IS mailbox command data structure
271 	struct fimc_isp			isp;  member
305 static inline struct fimc_is *fimc_isp_to_is(struct fimc_isp *isp)  in fimc_isp_to_is()  argument
307 	return container_of(isp, struct fimc_is, isp);  in fimc_isp_to_is()
312 	return &is->config[is->config_index];  in __get_curr_is_config()
322 	struct chain_config *cfg = &is->config[is->config_index];  in fimc_is_set_param_bit()
324 	set_bit(num, &cfg->p_region_index[0]);  in fimc_is_set_param_bit()
329 	is->is_p_region->parameter.isp.control.cmd = cmd;  in fimc_is_set_param_ctrl_cmd()
334 	writel(v, is->regs + offset);  in mcuctl_write()
339 	return readl(is->regs + offset);  in mcuctl_read()
344 	writel(v, is->pmu_regs + offset);  in pmuisp_write()
349 	return readl(is->pmu_regs + offset);  in pmuisp_read()