^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * fp5510 vcm driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2019 Fuzhou Rockchip Electronics Co., Ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/pm_runtime.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/rk-camera-module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/version.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <media/v4l2-ctrls.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <media/v4l2-device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/rk_vcm_head.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/gpio/consumer.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/compat.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define DRIVER_VERSION KERNEL_VERSION(0, 0x01, 0x0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define FP5510_NAME "fp5510"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define FP5510_MAX_CURRENT 120U
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define FP5510_MAX_REG 1023U
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define FP5510_DEFAULT_START_CURRENT 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define FP5510_DEFAULT_RATED_CURRENT 100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define FP5510_DEFAULT_STEP_MODE 0xd
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define REG_NULL 0xFF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define ENABLE 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define DISABLE 0x0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) /* fp5510 device structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) struct fp5510_device {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) struct v4l2_ctrl_handler ctrls_vcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) struct v4l2_subdev sd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) struct v4l2_device vdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) u16 current_val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct gpio_desc *pwdn_gpio;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) unsigned short current_related_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) unsigned short current_lens_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) unsigned int start_current;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) unsigned int rated_current;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) unsigned int step;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) unsigned int step_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) unsigned int vcm_movefull_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) unsigned int esc_enable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) unsigned int tsc_enable;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) unsigned int t_src;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) unsigned int mclk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) struct __kernel_old_timeval start_move_tv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) struct __kernel_old_timeval end_move_tv;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) unsigned long move_ms;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) u32 module_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) const char *module_facing;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) struct rk_cam_vcm_cfg vcm_cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) int max_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) struct TimeTabel_s {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) unsigned int t_src;/* time of slew rate control */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) unsigned int step00;/* S[1:0] /MCLK[1:0] step period */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) unsigned int step01;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) unsigned int step10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) unsigned int step11;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) static const struct TimeTabel_s fp5510_lsc_time_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) {0b10000, 136, 272, 544, 1088},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) {0b10001, 130, 260, 520, 1040},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) {0b10010, 125, 250, 500, 1000},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) {0b10011, 120, 240, 480, 960 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) {0b10100, 116, 232, 464, 928 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) {0b10101, 112, 224, 448, 896 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) {0b10110, 108, 216, 432, 864 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) {0b10111, 104, 208, 416, 832 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) {0b11000, 101, 202, 404, 808 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) {0b11001, 98, 196, 392, 784 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) {0b11010, 95, 190, 380, 760 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) {0b11011, 92, 184, 368, 736 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) {0b11100, 89, 178, 356, 712 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) {0b11101, 87, 174, 348, 696 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) {0b11110, 85, 170, 340, 680 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) {0b11111, 83, 166, 332, 664 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) {0b00000, 81, 162, 324, 648 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) {0b00001, 79, 158, 316, 632 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) {0b00010, 77, 155, 310, 620 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) {0b00011, 76, 152, 304, 608 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) {0b00100, 74, 149, 298, 596 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) {0b00101, 73, 146, 292, 584 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) {0b00110, 71, 143, 286, 572 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) {0b00111, 70, 140, 280, 560 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) {0b01000, 69, 138, 276, 552 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) {0b01001, 68, 136, 272, 544 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) {0b01010, 67, 134, 268, 536 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) {0b01011, 66, 132, 264, 528 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) {0b01100, 65, 131, 262, 524 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) {0b01101, 65, 130, 260, 520 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) {0b01110, 64, 129, 258, 516 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) {0b01111, 64, 128, 256, 512 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) {REG_NULL, 0, 0, 0, 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) static const struct TimeTabel_s fp5510_dlc_time_table[] = {/* us */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) {0b10000, 21250, 10630, 5310, 2660},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) {0b10001, 20310, 10160, 5080, 2540},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) {0b10010, 19530, 9770, 4880, 2440},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) {0b10011, 18750, 9380, 4690, 2340},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) {0b10100, 18130, 9060, 4530, 2270},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) {0b10101, 17500, 8750, 4380, 2190},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) {0b10110, 16880, 8440, 4220, 2110},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) {0b10111, 16250, 8130, 4060, 2030},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) {0b11000, 15780, 7890, 3950, 1970},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) {0b11001, 15310, 7660, 3830, 1910},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) {0b11010, 14840, 7420, 3710, 1860},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) {0b11011, 14380, 7190, 3590, 1800},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) {0b11100, 13910, 6950, 3480, 1740},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) {0b11101, 13590, 6800, 3400, 1700},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) {0b11110, 13280, 6640, 3320, 1660},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) {0b11111, 12970, 6480, 3240, 1620},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) {0b00000, 12660, 6330, 3160, 1580},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) {0b00001, 12340, 6170, 3090, 1540},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) {0b00010, 12110, 6050, 3030, 1510},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) {0b00011, 11880, 5940, 2970, 1480},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) {0b00100, 11640, 5820, 2910, 1460},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) {0b00101, 11410, 5700, 2850, 1430},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) {0b00110, 11170, 5590, 2790, 1400},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) {0b00111, 10940, 5470, 2730, 1370},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) {0b01000, 10780, 5390, 2700, 1350},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) {0b01001, 10630, 5310, 2660, 1330},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) {0b01010, 10470, 5230, 2620, 1310},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) {0b01011, 10310, 5160, 2580, 1290},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) {0b01100, 10230, 5120, 2560, 1280},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) {0b01101, 10160, 5080, 2540, 1270},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) {0b01110, 10080, 5040, 2520, 1260},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) {0b01111, 10000, 5000, 2500, 1250},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) {REG_NULL, 0, 0, 0, 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) static inline struct fp5510_device *to_fp5510_vcm(struct v4l2_ctrl *ctrl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) return container_of(ctrl->handler, struct fp5510_device, ctrls_vcm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) static inline struct fp5510_device *sd_to_fp5510_vcm(struct v4l2_subdev *subdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) return container_of(subdev, struct fp5510_device, sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) static int __fp5510_power_on(struct fp5510_device *dev_vcm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) if (!IS_ERR(dev_vcm->pwdn_gpio)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) gpiod_set_value_cansleep(dev_vcm->pwdn_gpio, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) dev_err(dev_vcm->sd.dev, "power on success!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) static int __fp5510_power_off(struct fp5510_device *dev_vcm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) if (!IS_ERR(dev_vcm->pwdn_gpio)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) gpiod_set_value_cansleep(dev_vcm->pwdn_gpio, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) dev_err(dev_vcm->sd.dev, "power off success!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) static int fp5510_read_msg(struct i2c_client *client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) unsigned char *msb, unsigned char *lsb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) struct i2c_msg msg[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) unsigned char data[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) int retries;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) if (!client->adapter) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) dev_err(&client->dev, "client->adapter NULL\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) for (retries = 0; retries < 5; retries++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) msg->addr = client->addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) msg->flags = I2C_M_RD;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) msg->len = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) msg->buf = data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) ret = i2c_transfer(client->adapter, msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) if (ret == 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) dev_dbg(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) "%s: vcm i2c ok, addr 0x%x, data 0x%x, 0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) __func__, msg->addr, data[0], data[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) *msb = data[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) *lsb = data[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) dev_info(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) "retrying I2C... %d\n", retries);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) retries++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) "%s: i2c write to failed with error %d\n", __func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) static int fp5510_write_msg(struct i2c_client *client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) u8 msb, u8 lsb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) struct i2c_msg msg[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) unsigned char data[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) int retries;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) if (!client->adapter) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) dev_err(&client->dev, "client->adapter NULL\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) for (retries = 0; retries < 5; retries++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) msg->addr = client->addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) msg->flags = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) msg->len = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) msg->buf = data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) data[0] = msb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) data[1] = lsb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) ret = i2c_transfer(client->adapter, msg, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) if (ret == 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) dev_dbg(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) "%s: vcm i2c ok, addr 0x%x, data 0x%x, 0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) __func__, msg->addr, data[0], data[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) dev_info(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) "retrying I2C... %d\n", retries);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) retries++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) msleep(20);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) "i2c write to failed with error %d msb:%d lsb:%d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) ret, msb, lsb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) static unsigned int fp5510_move_time(struct fp5510_device *dev_vcm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) unsigned int move_pos)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) unsigned int move_time_ms = 200;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) unsigned int step_period_lsc = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) unsigned int step_period_dlc = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) unsigned int step_period = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) int i = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) int table_cnt = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) unsigned int step_case;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) unsigned int codes_per_step = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) struct i2c_client *client = v4l2_get_subdevdata(&dev_vcm->sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) if (dev_vcm->esc_enable == ENABLE ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) dev_vcm->tsc_enable == ENABLE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) step_case = dev_vcm->mclk & 0x3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) table_cnt = sizeof(fp5510_dlc_time_table) /
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) sizeof(struct TimeTabel_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) for (i = 0; i < table_cnt; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) if (fp5510_dlc_time_table[i].t_src == dev_vcm->t_src)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) step_case = dev_vcm->step_mode & 0x3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) table_cnt = sizeof(fp5510_lsc_time_table) /
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) sizeof(struct TimeTabel_s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) for (i = 0; i < table_cnt; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) if (fp5510_lsc_time_table[i].t_src == dev_vcm->t_src)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) if (i >= table_cnt)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) i = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) switch (step_case) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) case 0:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) step_period_lsc = fp5510_lsc_time_table[i].step00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) step_period_dlc = fp5510_dlc_time_table[i].step00;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) case 1:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) step_period_lsc = fp5510_lsc_time_table[i].step01;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) step_period_dlc = fp5510_dlc_time_table[i].step01;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) case 2:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) step_period_lsc = fp5510_lsc_time_table[i].step10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) step_period_dlc = fp5510_dlc_time_table[i].step10;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) case 3:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) step_period_lsc = fp5510_lsc_time_table[i].step11;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) step_period_dlc = fp5510_dlc_time_table[i].step11;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) "%s: step_case is error %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) __func__, step_case);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) codes_per_step = (dev_vcm->step_mode & 0x0c) >> 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) if (codes_per_step > 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) codes_per_step = 1 << (codes_per_step - 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) if (dev_vcm->esc_enable == ENABLE || dev_vcm->tsc_enable == ENABLE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) step_period = step_period_dlc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) step_period = step_period_lsc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) if (dev_vcm->tsc_enable == ENABLE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) move_time_ms = step_period * move_pos / 1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) } else if (dev_vcm->esc_enable == ENABLE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) move_time_ms = step_period * 2 * move_pos / 1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) if (!codes_per_step)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) move_time_ms = step_period * move_pos / 1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) move_time_ms = step_period * move_pos /
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) codes_per_step / 1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) return move_time_ms;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) static int fp5510_get_pos(struct fp5510_device *dev_vcm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) unsigned int *cur_pos)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) struct i2c_client *client = v4l2_get_subdevdata(&dev_vcm->sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) unsigned char lsb = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) unsigned char msb = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) unsigned int abs_step;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) ret = fp5510_read_msg(client, &msb, &lsb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) if (ret != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) abs_step = (((unsigned int)(msb & 0x3FU)) << 4U) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) (((unsigned int)lsb) >> 4U);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) if (abs_step <= dev_vcm->start_current)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) abs_step = VCMDRV_MAX_LOG;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) else if ((abs_step > dev_vcm->start_current) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) (abs_step <= dev_vcm->rated_current))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) abs_step = (dev_vcm->rated_current - abs_step) / dev_vcm->step;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) abs_step = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) *cur_pos = abs_step;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) dev_dbg(&client->dev, "%s: get position %d\n", __func__, *cur_pos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) err:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) "%s: failed with error %d\n", __func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) static int fp5510_set_pos(struct fp5510_device *dev_vcm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) unsigned int dest_pos)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) unsigned char lsb = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) unsigned char msb = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) unsigned int position;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) struct i2c_client *client = v4l2_get_subdevdata(&dev_vcm->sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) if (dest_pos >= VCMDRV_MAX_LOG)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) position = dev_vcm->start_current;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) position = dev_vcm->start_current +
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) (dev_vcm->step * (VCMDRV_MAX_LOG - dest_pos));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) if (position > FP5510_MAX_REG)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) position = FP5510_MAX_REG;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) dev_vcm->current_lens_pos = position;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) dev_vcm->current_related_pos = dest_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) msb = (0x00U | ((dev_vcm->current_lens_pos & 0x3F0U) >> 4U));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) lsb = (((dev_vcm->current_lens_pos & 0x0FU) << 4U) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) dev_vcm->step_mode);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) ret = fp5510_write_msg(client, msb, lsb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) if (ret != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) err:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) "%s: failed with error %d\n", __func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) static int fp5510_get_ctrl(struct v4l2_ctrl *ctrl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) struct fp5510_device *dev_vcm = to_fp5510_vcm(ctrl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) if (ctrl->id == V4L2_CID_FOCUS_ABSOLUTE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) return fp5510_get_pos(dev_vcm, &ctrl->val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) static int fp5510_set_ctrl(struct v4l2_ctrl *ctrl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) struct fp5510_device *dev_vcm = to_fp5510_vcm(ctrl);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) struct i2c_client *client = v4l2_get_subdevdata(&dev_vcm->sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) unsigned int dest_pos = ctrl->val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) int move_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) long mv_us;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) if (ctrl->id == V4L2_CID_FOCUS_ABSOLUTE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) if (dest_pos > VCMDRV_MAX_LOG) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) dev_info(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) "%s dest_pos is error. %d > %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) __func__, dest_pos, VCMDRV_MAX_LOG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) /* calculate move time */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) move_pos = dev_vcm->current_related_pos - dest_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) if (move_pos < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) move_pos = -move_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) ret = fp5510_set_pos(dev_vcm, dest_pos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) dev_vcm->move_ms =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) ((dev_vcm->vcm_movefull_t *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) (uint32_t)move_pos) /
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) VCMDRV_MAX_LOG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) dev_vcm->start_move_tv = ns_to_kernel_old_timeval(ktime_get_ns());
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) mv_us = dev_vcm->start_move_tv.tv_usec +
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) dev_vcm->move_ms * 1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) if (mv_us >= 1000000) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) dev_vcm->end_move_tv.tv_sec =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) dev_vcm->start_move_tv.tv_sec + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) dev_vcm->end_move_tv.tv_usec = mv_us - 1000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) dev_vcm->end_move_tv.tv_sec =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) dev_vcm->start_move_tv.tv_sec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) dev_vcm->end_move_tv.tv_usec = mv_us;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) static const struct v4l2_ctrl_ops fp5510_vcm_ctrl_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) .g_volatile_ctrl = fp5510_get_ctrl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) .s_ctrl = fp5510_set_ctrl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) static int fp5510_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) int rval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) rval = pm_runtime_get_sync(sd->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) if (rval < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) pm_runtime_put_noidle(sd->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) return rval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) static int fp5510_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) pm_runtime_put(sd->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) static const struct v4l2_subdev_internal_ops fp5510_int_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) .open = fp5510_open,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) .close = fp5510_close,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) static void fp5510_update_vcm_cfg(struct fp5510_device *dev_vcm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) struct i2c_client *client = v4l2_get_subdevdata(&dev_vcm->sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) int cur_dist;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) if (dev_vcm->max_ma == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) dev_err(&client->dev, "max current is zero");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) cur_dist = dev_vcm->vcm_cfg.rated_ma - dev_vcm->vcm_cfg.start_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) cur_dist = cur_dist * FP5510_MAX_REG / dev_vcm->max_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) dev_vcm->step = (cur_dist + (VCMDRV_MAX_LOG - 1)) / VCMDRV_MAX_LOG;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) dev_vcm->start_current = dev_vcm->vcm_cfg.start_ma *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) FP5510_MAX_REG / dev_vcm->max_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) dev_vcm->rated_current = dev_vcm->start_current +
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) VCMDRV_MAX_LOG * dev_vcm->step;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) dev_vcm->step_mode = dev_vcm->vcm_cfg.step_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) dev_dbg(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) "vcm_cfg: %d, %d, %d, max_ma %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) dev_vcm->vcm_cfg.start_ma,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) dev_vcm->vcm_cfg.rated_ma,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) dev_vcm->vcm_cfg.step_mode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) dev_vcm->max_ma);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) static long fp5510_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) struct i2c_client *client = v4l2_get_subdevdata(sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) struct fp5510_device *fp5510_dev = sd_to_fp5510_vcm(sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) struct rk_cam_vcm_tim *vcm_tim;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) struct rk_cam_vcm_cfg *vcm_cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) if (cmd == RK_VIDIOC_VCM_TIMEINFO) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) vcm_tim = (struct rk_cam_vcm_tim *)arg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) vcm_tim->vcm_start_t.tv_sec = fp5510_dev->start_move_tv.tv_sec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) vcm_tim->vcm_start_t.tv_usec =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) fp5510_dev->start_move_tv.tv_usec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) vcm_tim->vcm_end_t.tv_sec = fp5510_dev->end_move_tv.tv_sec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) vcm_tim->vcm_end_t.tv_usec = fp5510_dev->end_move_tv.tv_usec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) dev_dbg(&client->dev, "fp5510_get_move_res 0x%lx, 0x%lx, 0x%lx, 0x%lx\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) vcm_tim->vcm_start_t.tv_sec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) vcm_tim->vcm_start_t.tv_usec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) vcm_tim->vcm_end_t.tv_sec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) vcm_tim->vcm_end_t.tv_usec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) } else if (cmd == RK_VIDIOC_GET_VCM_CFG) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) vcm_cfg = (struct rk_cam_vcm_cfg *)arg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) vcm_cfg->start_ma = fp5510_dev->vcm_cfg.start_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) vcm_cfg->rated_ma = fp5510_dev->vcm_cfg.rated_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) vcm_cfg->step_mode = fp5510_dev->vcm_cfg.step_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) } else if (cmd == RK_VIDIOC_SET_VCM_CFG) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) vcm_cfg = (struct rk_cam_vcm_cfg *)arg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) fp5510_dev->vcm_cfg.start_ma = vcm_cfg->start_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) fp5510_dev->vcm_cfg.rated_ma = vcm_cfg->rated_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) fp5510_dev->vcm_cfg.step_mode = vcm_cfg->step_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) fp5510_update_vcm_cfg(fp5510_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) "cmd 0x%x not supported\n", cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) #ifdef CONFIG_COMPAT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) static long fp5510_compat_ioctl32(struct v4l2_subdev *sd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) unsigned int cmd, unsigned long arg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) struct i2c_client *client = v4l2_get_subdevdata(sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) struct rk_cam_compat_vcm_tim __user *p32 = compat_ptr(arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) struct rk_cam_compat_vcm_tim compat_vcm_tim;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) struct rk_cam_vcm_tim vcm_tim;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) struct rk_cam_vcm_cfg vcm_cfg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) long ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) if (cmd == RK_VIDIOC_COMPAT_VCM_TIMEINFO) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) ret = fp5510_ioctl(sd, RK_VIDIOC_VCM_TIMEINFO, &vcm_tim);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) compat_vcm_tim.vcm_start_t.tv_sec = vcm_tim.vcm_start_t.tv_sec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) compat_vcm_tim.vcm_start_t.tv_usec =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) vcm_tim.vcm_start_t.tv_usec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) compat_vcm_tim.vcm_end_t.tv_sec = vcm_tim.vcm_end_t.tv_sec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) compat_vcm_tim.vcm_end_t.tv_usec = vcm_tim.vcm_end_t.tv_usec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) put_user(compat_vcm_tim.vcm_start_t.tv_sec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) &p32->vcm_start_t.tv_sec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) put_user(compat_vcm_tim.vcm_start_t.tv_usec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) &p32->vcm_start_t.tv_usec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) put_user(compat_vcm_tim.vcm_end_t.tv_sec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) &p32->vcm_end_t.tv_sec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) put_user(compat_vcm_tim.vcm_end_t.tv_usec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) &p32->vcm_end_t.tv_usec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) } else if (cmd == RK_VIDIOC_GET_VCM_CFG) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) ret = fp5510_ioctl(sd, RK_VIDIOC_GET_VCM_CFG, &vcm_cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) if (!ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) ret = copy_to_user(up, &vcm_cfg, sizeof(vcm_cfg));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) } else if (cmd == RK_VIDIOC_SET_VCM_CFG) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) ret = copy_from_user(&vcm_cfg, up, sizeof(vcm_cfg));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) if (!ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) ret = fp5510_ioctl(sd, cmd, &vcm_cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) ret = -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) "cmd 0x%x not supported\n", cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) static const struct v4l2_subdev_core_ops fp5510_core_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) .ioctl = fp5510_ioctl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) #ifdef CONFIG_COMPAT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) .compat_ioctl32 = fp5510_compat_ioctl32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) static const struct v4l2_subdev_ops fp5510_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) .core = &fp5510_core_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) static void fp5510_subdev_cleanup(struct fp5510_device *fp5510_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) v4l2_device_unregister_subdev(&fp5510_dev->sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) v4l2_device_unregister(&fp5510_dev->vdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) v4l2_ctrl_handler_free(&fp5510_dev->ctrls_vcm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) media_entity_cleanup(&fp5510_dev->sd.entity);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) static int fp5510_init_controls(struct fp5510_device *dev_vcm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) struct v4l2_ctrl_handler *hdl = &dev_vcm->ctrls_vcm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) const struct v4l2_ctrl_ops *ops = &fp5510_vcm_ctrl_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) v4l2_ctrl_handler_init(hdl, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FOCUS_ABSOLUTE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) 0, VCMDRV_MAX_LOG, 1, VCMDRV_MAX_LOG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) if (hdl->error)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) dev_err(dev_vcm->sd.dev, "%s fail error: 0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) __func__, hdl->error);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) dev_vcm->sd.ctrl_handler = hdl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) return hdl->error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) static int fp5510_probe(struct i2c_client *client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) const struct i2c_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) struct device_node *np = of_node_get(client->dev.of_node);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) struct fp5510_device *fp5510_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) struct device *dev = &client->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) unsigned int max_ma, start_ma, rated_ma, step_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) struct v4l2_subdev *sd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) char facing[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) unsigned char data = 0x0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) dev_info(&client->dev, "probing...\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) if (of_property_read_u32(np,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) OF_CAMERA_VCMDRV_MAX_CURRENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) (unsigned int *)&max_ma)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) max_ma = FP5510_MAX_CURRENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) dev_info(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) "could not get module %s from dts!\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) OF_CAMERA_VCMDRV_MAX_CURRENT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) if (max_ma == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) max_ma = FP5510_MAX_CURRENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) if (of_property_read_u32(np,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) OF_CAMERA_VCMDRV_START_CURRENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) (unsigned int *)&start_ma)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) start_ma = FP5510_DEFAULT_START_CURRENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) dev_info(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) "could not get module %s from dts!\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) OF_CAMERA_VCMDRV_START_CURRENT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) if (of_property_read_u32(np,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) OF_CAMERA_VCMDRV_RATED_CURRENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) (unsigned int *)&rated_ma)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) rated_ma = FP5510_DEFAULT_RATED_CURRENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) dev_info(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) "could not get module %s from dts!\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) OF_CAMERA_VCMDRV_RATED_CURRENT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685) if (of_property_read_u32(np,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) OF_CAMERA_VCMDRV_STEP_MODE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) (unsigned int *)&step_mode)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) step_mode = FP5510_DEFAULT_STEP_MODE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) dev_info(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) "could not get module %s from dts!\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) OF_CAMERA_VCMDRV_STEP_MODE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) fp5510_dev = devm_kzalloc(&client->dev, sizeof(*fp5510_dev),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) if (!fp5510_dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) ret = of_property_read_u32(np, RKMODULE_CAMERA_MODULE_INDEX,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) &fp5510_dev->module_index);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) ret |= of_property_read_string(np, RKMODULE_CAMERA_MODULE_FACING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) &fp5510_dev->module_facing);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) "could not get module information!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) v4l2_i2c_subdev_init(&fp5510_dev->sd, client, &fp5510_ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) fp5510_dev->pwdn_gpio = devm_gpiod_get(dev, "pwdn", GPIOD_OUT_HIGH);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) if (IS_ERR(fp5510_dev->pwdn_gpio))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) dev_warn(dev, "Failed to get pwdn-gpios\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) fp5510_dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) fp5510_dev->sd.internal_ops = &fp5510_int_ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) ret = fp5510_init_controls(fp5510_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) goto err_cleanup;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) __fp5510_power_on(fp5510_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) ret = media_entity_pads_init(&fp5510_dev->sd.entity, 0, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) goto err_cleanup;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) sd = &fp5510_dev->sd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) sd->entity.function = MEDIA_ENT_F_LENS;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) memset(facing, 0, sizeof(facing));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) if (strcmp(fp5510_dev->module_facing, "back") == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) facing[0] = 'b';
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) facing[0] = 'f';
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) snprintf(sd->name, sizeof(sd->name), "m%02d_%s_%s %s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) fp5510_dev->module_index, facing,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) FP5510_NAME, dev_name(sd->dev));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) ret = v4l2_async_register_subdev(sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) dev_err(&client->dev, "v4l2 async register subdev failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) fp5510_dev->max_ma = max_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) fp5510_dev->vcm_cfg.start_ma = start_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) fp5510_dev->vcm_cfg.rated_ma = rated_ma;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) fp5510_dev->vcm_cfg.step_mode = step_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) fp5510_update_vcm_cfg(fp5510_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749) fp5510_dev->move_ms = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) fp5510_dev->current_related_pos = VCMDRV_MAX_LOG;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) fp5510_dev->start_move_tv = ns_to_kernel_old_timeval(ktime_get_ns());
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) fp5510_dev->end_move_tv = ns_to_kernel_old_timeval(ktime_get_ns());
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) * Note:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) * 1. At ESC mode, ESC code=1 and TSC must be equal 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) * 2. If ESC code=1 and TSC code=1, it get the TSC mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) fp5510_dev->esc_enable = DISABLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) fp5510_dev->tsc_enable = DISABLE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) fp5510_dev->mclk = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761) fp5510_dev->t_src = 0x0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) ret = fp5510_write_msg(client, 0xEC, 0xA3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) if (ret != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766) "%s: failed with error %d\n", __func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768) data = (fp5510_dev->mclk & 0x3) | 0x04 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) (((fp5510_dev->tsc_enable << 0x3) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) (fp5510_dev->esc_enable << 0x4)) & 0x18);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771) ret = fp5510_write_msg(client, 0xA1, data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) if (ret != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) "%s: failed with error %d\n", __func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) data = (fp5510_dev->t_src << 0x3) & 0xf8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) ret = fp5510_write_msg(client, 0xF2, data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) if (ret != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) "%s: failed with error %d\n", __func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782) ret = fp5510_write_msg(client, 0xDC, 0x51);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) if (ret != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) dev_err(&client->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) "%s: failed with error %d\n", __func__, ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) fp5510_dev->vcm_movefull_t =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) fp5510_move_time(fp5510_dev, FP5510_MAX_REG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) pm_runtime_set_active(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) pm_runtime_enable(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) pm_runtime_idle(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) dev_info(&client->dev, "probing successful\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797) err_cleanup:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) fp5510_subdev_cleanup(fp5510_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) dev_err(&client->dev, "Probe failed: %d\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) static int fp5510_remove(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) struct v4l2_subdev *sd = i2c_get_clientdata(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806) struct fp5510_device *fp5510_dev = sd_to_fp5510_vcm(sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) pm_runtime_disable(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) fp5510_subdev_cleanup(fp5510_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) if (!pm_runtime_status_suspended(&client->dev))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) __fp5510_power_off(fp5510_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) pm_runtime_set_suspended(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 817) static int fp5510_vcm_resume(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 818) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 819) struct i2c_client *client = to_i2c_client(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 820) struct v4l2_subdev *sd = i2c_get_clientdata(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 821) struct fp5510_device *fp5510_dev = sd_to_fp5510_vcm(sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 822)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 823) __fp5510_power_on(fp5510_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 824) fp5510_set_pos(fp5510_dev, fp5510_dev->current_related_pos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 825)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 826) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 827) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 828)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 829) static int fp5510_vcm_suspend(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 830) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 831) struct i2c_client *client = to_i2c_client(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 832) struct v4l2_subdev *sd = i2c_get_clientdata(client);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 833) struct fp5510_device *fp5510_dev = sd_to_fp5510_vcm(sd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 834)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 835) __fp5510_power_off(fp5510_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 836)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 837) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 838) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 839)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 840) static const struct i2c_device_id fp5510_id_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 841) { FP5510_NAME, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 842) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 843) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 844) MODULE_DEVICE_TABLE(i2c, fp5510_id_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 845)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 846) static const struct of_device_id fp5510_of_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 847) { .compatible = "fitipower,fp5510" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 848) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 849) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 850) MODULE_DEVICE_TABLE(of, fp5510_of_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 851)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 852) static const struct dev_pm_ops fp5510_pm_ops = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 853) SET_SYSTEM_SLEEP_PM_OPS(fp5510_vcm_suspend, fp5510_vcm_resume)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 854) SET_RUNTIME_PM_OPS(fp5510_vcm_suspend, fp5510_vcm_resume, NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 855) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 856)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 857) static struct i2c_driver fp5510_i2c_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 858) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 859) .name = FP5510_NAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 860) .pm = &fp5510_pm_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 861) .of_match_table = fp5510_of_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 862) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 863) .probe = &fp5510_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 864) .remove = &fp5510_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 865) .id_table = fp5510_id_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 866) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 867)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 868) module_i2c_driver(fp5510_i2c_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 869)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 870) MODULE_DESCRIPTION("FP5510 VCM driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 871) MODULE_LICENSE("GPL v2");