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v1.1.1

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刘可亮
2024-10-30 16:50:31 +08:00
parent 0ef85b55da
commit 661e71562d
458 changed files with 46555 additions and 12133 deletions
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88
bsp/peripheral/camera/tp2825b/tp2825bx.c
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@@ -20,6 +20,7 @@
#include "mpp_vin.h"
#include "drv_camera.h"
#include "camera_inner.h"
#include "tp2802_def.h"
#include "tp2825b.h"
@@ -108,65 +109,26 @@ unsigned int ConvertACPV1Data(unsigned char dat)
return tmp;
}
void tp28xx_byte_write(unsigned char chip,
unsigned char reg_addr,
unsigned char value)
void tp28xx_byte_write(u8 chip, u8 reg, u8 val)
{
unsigned char buf[2] = {0};
struct rt_i2c_bus_device *client = tp28xx_client0;
struct rt_i2c_msg msg = {0};
int ret = 0;
// if (id[chip] == 0xffff) return;
msg.addr = tp2802_i2c_addr[chip];
msg.flags = RT_I2C_WR;
msg.len = 2;
msg.buf = buf;
buf[0] = reg_addr;
buf[1] = value;
ret = rt_i2c_transfer(client, &msg, 1);
if (ret < 0) {
LOG_E("Failed to write I2C. reg 0x%02x, val 0x%x\n", reg_addr, value);
if (rt_i2c_write_reg(tp28xx_client0, tp2802_i2c_addr[chip], reg, &val, 1) != 1) {
LOG_E("%s: error: reg = 0x%x, val = 0x%x", __func__, reg, val);
return;
}
aicos_udelay(300);
}
unsigned char tp28xx_byte_read(unsigned char chip, unsigned char reg_addr)
unsigned char tp28xx_byte_read(u8 chip, u8 reg)
{
struct rt_i2c_bus_device *client = tp28xx_client0;
struct rt_i2c_msg msg[2] = {{0}};
unsigned int data_width = 1;
unsigned char buffer[2] = {0};
unsigned char ret_data = 0xFF;
int ret = 0;
unsigned char val = 0xFF;
//if (id[chip] == 0xffff) return 0xff;
buffer[0] = reg_addr & 0xFF;
msg[0].addr = tp2802_i2c_addr[chip];
msg[0].flags = RT_I2C_WR;
msg[0].len = 1;
msg[0].buf = buffer;
msg[1].addr = tp2802_i2c_addr[chip];
msg[1].flags = RT_I2C_RD;
msg[1].len = 1;
msg[1].buf = buffer;
ret = rt_i2c_transfer(client, msg, 2);
if (ret != 2) {
LOG_E("[%s %d] hi_i2c_transfer error, ret=%d.\n", __FUNCTION__, __LINE__, ret);
return 0xff;
if (rt_i2c_read_reg(tp28xx_client0, tp2802_i2c_addr[chip], reg, &val, 1) != 1) {
LOG_E("%s: error: reg = 0x%x, val = 0x%x", __func__, reg, val);
return 0xFF;
}
memcpy(&ret_data, buffer, data_width);
return ret_data;
return val;
}
static void tp2802_write_table(unsigned char chip,
@@ -2551,38 +2513,24 @@ static int tp2825_s_stream(struct tp2825_dev *sensor, int enable)
return SUCCESS;
}
static int tp2825_i2c_init(struct tp2825_dev *sensor)
{
char name[8] = "";
snprintf(name, 8, "i2c%d", AIC_CAMERA_I2C_CHAN);
sensor->i2c = rt_i2c_bus_device_find(name);
if (sensor->i2c == RT_NULL) {
LOG_E("Failed to open %s", name);
return -ENODEV;
}
return SUCCESS;
}
static rt_err_t tp2825_init(rt_device_t dev)
{
struct tp2825_dev *sensor = (struct tp2825_dev *)dev;
struct mpp_video_fmt *fmt = &sensor->fmt;
int ret = 0;
ret = tp2825_i2c_init(sensor);
if (ret != 0)
sensor->i2c = camera_i2c_get();
if (!sensor->i2c)
return -RT_EINVAL;
tp28xx_client0 = sensor->i2c;
/* request optional power down pin */
sensor->pwdn_pin = rt_pin_get(AIC_CAMERA_PWDN_PIN);
if (sensor->pwdn_pin > 0) {
rt_pin_mode(sensor->pwdn_pin, PIN_MODE_OUTPUT);
rt_pin_write(sensor->pwdn_pin, 1);
}
sensor->pwdn_pin = camera_pwdn_pin_get();
if (!sensor->pwdn_pin)
return -RT_EINVAL;
camera_pin_set_high(sensor->pwdn_pin);
ret = tp2802_module_init();
if (ret)