| /* Copyright (c) 2011-2014, 2018, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef __MSM_CAMERA_IO_UTIL_H |
| #define __MSM_CAMERA_IO_UTIL_H |
| |
| #include <linux/regulator/consumer.h> |
| #include <linux/gpio.h> |
| #include <linux/clk.h> |
| #include <linux/slab.h> |
| #include <linux/interrupt.h> |
| #include <soc/qcom/camera2.h> |
| #include <media/msm_cam_sensor.h> |
| #include <media/v4l2-ioctl.h> |
| |
| #define NO_SET_RATE -1 |
| #define INIT_RATE -2 |
| |
| struct msm_gpio_set_tbl { |
| unsigned int gpio; |
| unsigned long flags; |
| uint32_t delay; |
| }; |
| |
| struct msm_cam_dump_string_info { |
| const char *print; |
| uint32_t offset; |
| }; |
| |
| void msm_camera_io_w(u32 data, void __iomem *addr); |
| void msm_camera_io_w_mb(u32 data, void __iomem *addr); |
| u32 msm_camera_io_r(void __iomem *addr); |
| u32 msm_camera_io_r_mb(void __iomem *addr); |
| void msm_camera_io_dump(void __iomem *addr, int size, int enable); |
| void msm_camera_io_memcpy(void __iomem *dest_addr, |
| void *src_addr, u32 len); |
| void msm_camera_io_memcpy_mb(void __iomem *dest_addr, |
| void *src_addr, u32 len); |
| int msm_cam_clk_sel_src(struct device *dev, struct msm_cam_clk_info *clk_info, |
| struct msm_cam_clk_info *clk_src_info, int num_clk); |
| int msm_cam_clk_enable(struct device *dev, struct msm_cam_clk_info *clk_info, |
| struct clk **clk_ptr, int num_clk, int enable); |
| |
| int msm_camera_config_vreg(struct device *dev, struct camera_vreg_t *cam_vreg, |
| int num_vreg, enum msm_camera_vreg_name_t *vreg_seq, |
| int num_vreg_seq, struct regulator **reg_ptr, int config); |
| int msm_camera_enable_vreg(struct device *dev, struct camera_vreg_t *cam_vreg, |
| int num_vreg, enum msm_camera_vreg_name_t *vreg_seq, |
| int num_vreg_seq, struct regulator **reg_ptr, int enable); |
| |
| void msm_camera_bus_scale_cfg(uint32_t bus_perf_client, |
| enum msm_bus_perf_setting perf_setting); |
| |
| int msm_camera_set_gpio_table(struct msm_gpio_set_tbl *gpio_tbl, |
| uint8_t gpio_tbl_size, int gpio_en); |
| |
| void msm_camera_config_single_gpio(uint16_t gpio, unsigned long flags, |
| int gpio_en); |
| |
| int msm_camera_config_single_vreg(struct device *dev, |
| struct camera_vreg_t *cam_vreg, struct regulator **reg_ptr, int config); |
| |
| int msm_camera_request_gpio_table(struct gpio *gpio_tbl, uint8_t size, |
| int gpio_en); |
| void msm_camera_io_dump_wstring_base(void __iomem *addr, |
| struct msm_cam_dump_string_info *dump_data, |
| int size); |
| int32_t msm_camera_io_poll_value_wmask(void __iomem *addr, u32 wait_data, |
| u32 bmask, u32 retry, unsigned long min_usecs, |
| unsigned long max_usecs); |
| int32_t msm_camera_io_poll_value(void __iomem *addr, u32 wait_data, u32 retry, |
| unsigned long min_usecs, unsigned long max_usecs); |
| int32_t msm_camera_io_w_block(const u32 *addr, void __iomem *base, u32 len); |
| int32_t msm_camera_io_w_reg_block(const u32 *addr, void __iomem *base, u32 len); |
| int32_t msm_camera_io_w_mb_block(const u32 *addr, void __iomem *base, u32 len); |
| int msm_camera_get_dt_reg_settings(struct device_node *of_node, |
| const char *dt_prop_name, uint32_t **reg_s, |
| unsigned int *size); |
| void msm_camera_put_dt_reg_settings(uint32_t **reg_s, |
| unsigned int *size); |
| int msm_camera_hw_write_dt_reg_settings(void __iomem *base, |
| uint32_t *reg_s, |
| unsigned int size); |
| #endif |