我们是如下寄存器配置无法正常出图，0x22 读出来是0，麻烦看一下
reg.txt
# DS90UB962-Q1 Settings
{0x4c,0x01, 0x0}, \
{0x58,0x5e, 0x0}, \
{0x5d,0x60, 0x0}, \
{0x65,0x18, 0x0}, \
{0x72,0x00, 0x0}, \
{0x4c,0x12, 0x0}, \
{0x58,0x5e, 0x0}, \
{0x5d,0x60, 0x0}, \
{0x65,0x20, 0x0}, \
{0x72,0x00, 0x0}, \
{0x4c,0x24, 0x0}, \
{0x58,0x5e, 0x0}, \
{0x5d,0x60, 0x0}, \
{0x65,0x22, 0x0}, \
{0x72,0x00, 0x0}, \
{0x4c,0x38, 0x0}, \
{0x58,0x5e, 0x0}, \
{0x5d,0x60, 0x0}, \
{0x65,0x24, 0x0}, \
{0x72,0x00, 0x0}, \
{0x4c,0x01, 0x0}, \
#camera settings
{0x4c,0x12, 0x0}, \
#camera settings
{0x4c,0x21, 0x0}, \
#camera settings
{0x4c,0x38, 0x0}, \
#camera settings
{0x32,0x01, 0x0}, \
{0x33,0x01, 0x0}, \
{0x21,0x0c, 0x0}, \
{0x20,0x00, 0x0}, \
