/***************************** I2C GLUE ****************************/
static uint32_t smu_v11_0_i2c_read_data(struct i2c_adapter *control,
- struct i2c_msg *msg)
+ struct i2c_msg *msg, uint32_t i2c_flag)
{
- uint32_t ret = 0;
+ uint32_t ret;
- /* Now read data starting with that address */
- ret = smu_v11_0_i2c_receive(control, msg->addr, msg->buf, msg->len,
- I2C_RESTART);
+ ret = smu_v11_0_i2c_receive(control, msg->addr, msg->buf, msg->len, i2c_flag);
if (ret != I2C_OK)
DRM_ERROR("ReadData() - I2C error occurred :%x", ret);
}
static uint32_t smu_v11_0_i2c_write_data(struct i2c_adapter *control,
- struct i2c_msg *msg)
+ struct i2c_msg *msg, uint32_t i2c_flag)
{
uint32_t ret;
- /* Send I2C_NO_STOP unless requested to stop. */
- ret = smu_v11_0_i2c_transmit(control, msg->addr, msg->buf, msg->len, ((msg->flags & I2C_M_STOP) ? 0 : I2C_NO_STOP));
+ ret = smu_v11_0_i2c_transmit(control, msg->addr, msg->buf, msg->len, i2c_flag);
if (ret != I2C_OK)
DRM_ERROR("WriteI2CData() - I2C error occurred :%x", ret);
smu_v11_0_i2c_init(i2c_adap);
for (i = 0; i < num; i++) {
+ uint32_t i2c_flag = ((msgs[i].flags & I2C_M_NOSTART) ? 0 : I2C_RESTART) ||
+ (((msgs[i].flags & I2C_M_STOP) ? 0 : I2C_NO_STOP));
+
if (msgs[i].flags & I2C_M_RD)
ret = smu_v11_0_i2c_read_data(i2c_adap,
- msgs + i);
+ msgs + i,
+ i2c_flag);
else
ret = smu_v11_0_i2c_write_data(i2c_adap,
- msgs + i);
+ msgs + i,
+ i2c_flag);
if (ret != I2C_OK) {
num = -EIO;