diff options
Diffstat (limited to 'drivers/media/platform/msm/camera/cam_sensor_module/cam_flash/cam_flash_dev.h')
| -rw-r--r-- | drivers/media/platform/msm/camera/cam_sensor_module/cam_flash/cam_flash_dev.h | 86 |
1 files changed, 67 insertions, 19 deletions
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_flash/cam_flash_dev.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_flash/cam_flash_dev.h index 4adc1b2e32a9..6a1ce99bace8 100644 --- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_flash/cam_flash_dev.h +++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_flash/cam_flash_dev.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. +/* Copyright (c) 2017-2019, 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 @@ -33,15 +33,22 @@ #include "cam_sensor_cmn_header.h" #include "cam_soc_util.h" #include "cam_debug_util.h" +#include "cam_sensor_io.h" +#include "cam_flash_core.h" +#include "cam_context.h" #define CAMX_FLASH_DEV_NAME "cam-flash-dev" #define CAM_FLASH_PIPELINE_DELAY 1 +#define FLASH_DRIVER_I2C "i2c_flash" + #define CAM_FLASH_PACKET_OPCODE_INIT 0 #define CAM_FLASH_PACKET_OPCODE_SET_OPS 1 #define CAM_FLASH_PACKET_OPCODE_NON_REALTIME_SET_OPS 2 +struct cam_flash_ctrl; + enum cam_flash_switch_trigger_ops { LED_SWITCH_OFF = 0, LED_SWITCH_ON, @@ -54,6 +61,12 @@ enum cam_flash_state { CAM_FLASH_STATE_START, }; +enum cam_flash_flush_type { + FLUSH_ALL = 0, + FLUSH_REQ, + FLUSH_MAX, +}; + /** * struct cam_flash_intf_params * @device_hdl : Device Handle @@ -136,8 +149,17 @@ struct cam_flash_private_soc { uint32_t torch_max_current[CAM_FLASH_MAX_LED_TRIGGERS]; }; +struct cam_flash_func_tbl { + int (*parser)(struct cam_flash_ctrl *fctrl, void *arg); + int (*apply_setting)(struct cam_flash_ctrl *fctrl, uint64_t req_id); + int (*power_ops)(struct cam_flash_ctrl *fctrl, bool regulator_enable); + int (*flush_req)(struct cam_flash_ctrl *fctrl, + enum cam_flash_flush_type type, uint64_t req_id); +}; + /** * struct cam_flash_ctrl + * @device_name : Device name * @soc_info : Soc related information * @pdev : Platform device * @per_frame[] : Per_frame setting array @@ -150,32 +172,58 @@ struct cam_flash_private_soc { * @flash_num_sources : Number of flash sources * @torch_num_source : Number of torch sources * @flash_mutex : Mutex for flash operations - * @flash_wq_mutex : Mutex for flash apply setting - * @flash_state : Current flash state (LOW/OFF/ON/INIT) + * @flash_state : Current flash state (LOW/OFF/ON/INIT) * @flash_type : Flash types (PMIC/I2C/GPIO) * @is_regulator_enable : Regulator disable/enable notifier + * @func_tbl : Function table for different HW + * (e.g. i2c/pmic/gpio) * @flash_trigger : Flash trigger ptr * @torch_trigger : Torch trigger ptr + * @cci_i2c_master : I2C structure + * @io_master_info : Information about the communication master + * @i2c_data : I2C register settings */ struct cam_flash_ctrl { - struct cam_hw_soc_info soc_info; - struct platform_device *pdev; - struct cam_flash_frame_setting per_frame[MAX_PER_FRAME_ARRAY]; - struct cam_flash_frame_setting nrt_info; - struct device_node *of_node; - struct cam_subdev v4l2_dev_str; - struct cam_flash_intf_params bridge_intf; - struct cam_flash_init_packet flash_init_setting; - struct led_trigger *switch_trigger; - uint32_t flash_num_sources; - uint32_t torch_num_sources; - struct mutex flash_mutex; - struct mutex flash_wq_mutex; - enum cam_flash_state flash_state; - uint8_t flash_type; - bool is_regulator_enabled; + char device_name[CAM_CTX_DEV_NAME_MAX_LENGTH]; + struct cam_hw_soc_info soc_info; + struct platform_device *pdev; + struct cam_sensor_power_ctrl_t power_info; + struct cam_flash_frame_setting per_frame[MAX_PER_FRAME_ARRAY]; + struct cam_flash_frame_setting nrt_info; + struct device_node *of_node; + struct cam_subdev v4l2_dev_str; + struct cam_flash_intf_params bridge_intf; + struct cam_flash_init_packet flash_init_setting; + struct led_trigger *switch_trigger; + uint32_t flash_num_sources; + uint32_t torch_num_sources; + struct mutex flash_mutex; + enum cam_flash_state flash_state; + uint8_t flash_type; + bool is_regulator_enabled; + struct cam_flash_func_tbl func_tbl; struct led_trigger *flash_trigger[CAM_FLASH_MAX_LED_TRIGGERS]; struct led_trigger *torch_trigger[CAM_FLASH_MAX_LED_TRIGGERS]; +/* I2C related setting */ + enum cci_i2c_master_t cci_i2c_master; + struct camera_io_master io_master_info; + struct i2c_data_settings i2c_data; }; +int cam_flash_pmic_pkt_parser(struct cam_flash_ctrl *fctrl, void *arg); +int cam_flash_i2c_pkt_parser(struct cam_flash_ctrl *fctrl, void *arg); +int cam_flash_pmic_apply_setting(struct cam_flash_ctrl *fctrl, uint64_t req_id); +int cam_flash_i2c_apply_setting(struct cam_flash_ctrl *fctrl, uint64_t req_id); +int cam_flash_off(struct cam_flash_ctrl *fctrl); +int cam_flash_pmic_power_ops(struct cam_flash_ctrl *fctrl, + bool regulator_enable); +int cam_flash_i2c_power_ops(struct cam_flash_ctrl *fctrl, + bool regulator_enable); +int cam_flash_i2c_flush_request(struct cam_flash_ctrl *fctrl, + enum cam_flash_flush_type type, uint64_t req_id); +int cam_flash_pmic_flush_request(struct cam_flash_ctrl *fctrl, + enum cam_flash_flush_type, uint64_t req_id); +void cam_flash_shutdown(struct cam_flash_ctrl *fctrl); +int cam_flash_release_dev(struct cam_flash_ctrl *fctrl); + #endif /*_CAM_FLASH_DEV_H_*/ |