diff options
Diffstat (limited to 'camera/sensor/io/msm_camera_i2c.h')
| -rw-r--r-- | camera/sensor/io/msm_camera_i2c.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/camera/sensor/io/msm_camera_i2c.h b/camera/sensor/io/msm_camera_i2c.h new file mode 100644 index 00000000..507448e0 --- /dev/null +++ b/camera/sensor/io/msm_camera_i2c.h @@ -0,0 +1,155 @@ +/* Copyright (c) 2011-2016, 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_CCI_I2C_H +#define MSM_CAMERA_CCI_I2C_H + +#include <linux/delay.h> +#include <media/v4l2-subdev.h> +#include <lenovo_media/msm_cam_sensor.h> + +#define I2C_POLL_TIME_MS 5 +#define MAX_POLL_DELAY_MS 100 + +#define I2C_COMPARE_MATCH 0 +#define I2C_COMPARE_MISMATCH 1 + +struct msm_camera_i2c_client { + struct msm_camera_i2c_fn_t *i2c_func_tbl; + struct i2c_client *client; + struct msm_camera_cci_client *cci_client; + struct msm_camera_spi_client *spi_client; + enum msm_camera_i2c_reg_addr_type addr_type; +}; + +struct msm_camera_i2c_fn_t { + int (*i2c_read)(struct msm_camera_i2c_client *, uint32_t, uint16_t *, + enum msm_camera_i2c_data_type); + int32_t (*i2c_read_seq)(struct msm_camera_i2c_client *, uint32_t, + uint8_t *, uint32_t); + int (*i2c_write)(struct msm_camera_i2c_client *, uint32_t, uint16_t, + enum msm_camera_i2c_data_type); + int (*i2c_write_seq)(struct msm_camera_i2c_client *, uint32_t , + uint8_t *, uint32_t); + int32_t (*i2c_write_table)(struct msm_camera_i2c_client *, + struct msm_camera_i2c_reg_setting *); + int32_t (*i2c_write_seq_table)(struct msm_camera_i2c_client *, + struct msm_camera_i2c_seq_reg_setting *); + int32_t (*i2c_write_table_w_microdelay) + (struct msm_camera_i2c_client *, + struct msm_camera_i2c_reg_setting *); + int32_t (*i2c_util)(struct msm_camera_i2c_client *, uint16_t); + int32_t (*i2c_write_conf_tbl)(struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_conf *reg_conf_tbl, uint16_t size, + enum msm_camera_i2c_data_type data_type); + int32_t (*i2c_poll)(struct msm_camera_i2c_client *client, + uint32_t addr, uint16_t data, + enum msm_camera_i2c_data_type data_type, uint32_t delay_ms); + int32_t (*i2c_read_burst)(struct msm_camera_i2c_client *client, + uint32_t read_byte, uint8_t *buffer, uint32_t addr, + enum msm_camera_i2c_data_type data_type); + int32_t (*i2c_write_burst)(struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_array *reg_setting, uint32_t reg_size, + uint32_t buf_len, uint32_t addr, + enum msm_camera_i2c_data_type data_type); + int32_t (*i2c_write_table_async)(struct msm_camera_i2c_client *, + struct msm_camera_i2c_reg_setting *); + int32_t (*i2c_write_table_sync)(struct msm_camera_i2c_client *, + struct msm_camera_i2c_reg_setting *); + int32_t (*i2c_write_table_sync_block)(struct msm_camera_i2c_client *, + struct msm_camera_i2c_reg_setting *); +}; + +int32_t msm_camera_cci_i2c_read(struct msm_camera_i2c_client *client, + uint32_t addr, uint16_t *data, + enum msm_camera_i2c_data_type data_type); + +int32_t msm_camera_cci_i2c_read_seq(struct msm_camera_i2c_client *client, + uint32_t addr, uint8_t *data, uint32_t num_byte); + +int32_t msm_camera_cci_i2c_write(struct msm_camera_i2c_client *client, + uint32_t addr, uint16_t data, + enum msm_camera_i2c_data_type data_type); + +int32_t msm_camera_cci_i2c_write_seq(struct msm_camera_i2c_client *client, + uint32_t addr, uint8_t *data, uint32_t num_byte); + +int32_t msm_camera_cci_i2c_write_table( + struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_setting *write_setting); + +int32_t msm_camera_cci_i2c_write_table_async( + struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_setting *write_setting); + +int32_t msm_camera_cci_i2c_write_table_sync( + struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_setting *write_setting); + +int32_t msm_camera_cci_i2c_write_table_sync_block( + struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_setting *write_setting); + +int32_t msm_camera_cci_i2c_write_seq_table( + struct msm_camera_i2c_client *client, + struct msm_camera_i2c_seq_reg_setting *write_setting); + +int32_t msm_camera_cci_i2c_write_table_w_microdelay( + struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_setting *write_setting); + +int32_t msm_camera_cci_i2c_write_conf_tbl( + struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_conf *reg_conf_tbl, uint16_t size, + enum msm_camera_i2c_data_type data_type); + +int32_t msm_sensor_cci_i2c_util(struct msm_camera_i2c_client *client, + uint16_t cci_cmd); + +int32_t msm_camera_cci_i2c_poll(struct msm_camera_i2c_client *client, + uint32_t addr, uint16_t data, + enum msm_camera_i2c_data_type data_type, uint32_t delay_ms); + +int32_t msm_camera_qup_i2c_read(struct msm_camera_i2c_client *client, + uint32_t addr, uint16_t *data, + enum msm_camera_i2c_data_type data_type); + +int32_t msm_camera_qup_i2c_read_seq(struct msm_camera_i2c_client *client, + uint32_t addr, uint8_t *data, uint32_t num_byte); + +int32_t msm_camera_qup_i2c_write(struct msm_camera_i2c_client *client, + uint32_t addr, uint16_t data, + enum msm_camera_i2c_data_type data_type); + +int32_t msm_camera_qup_i2c_write_seq(struct msm_camera_i2c_client *client, + uint32_t addr, uint8_t *data, uint32_t num_byte); + +int32_t msm_camera_qup_i2c_write_table(struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_setting *write_setting); + +int32_t msm_camera_qup_i2c_write_seq_table(struct msm_camera_i2c_client *client, + struct msm_camera_i2c_seq_reg_setting *write_setting); + +int32_t msm_camera_qup_i2c_write_table_w_microdelay( + struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_setting *write_setting); + +int32_t msm_camera_qup_i2c_write_conf_tbl( + struct msm_camera_i2c_client *client, + struct msm_camera_i2c_reg_conf *reg_conf_tbl, uint16_t size, + enum msm_camera_i2c_data_type data_type); + +int32_t msm_camera_qup_i2c_poll(struct msm_camera_i2c_client *client, + uint32_t addr, uint16_t data, + enum msm_camera_i2c_data_type data_type, uint32_t delay_ms); + +#endif |