DEVICE_ID
outb(DEVICE_ID, indexPort);
ret = regmap_read(priv->regmap, DEVICE_ID, &val);
return reg != DEVICE_ID;
#define DEVICE_ID_ANY DEVICE_ID(0, 0, 0, 0, 0, 0)
{ OUI(0x00, 0x22, 0xb9), DEVICE_ID('s', 'i', 'v', 'a', 'r', 'T'), false, BIT(DP_DPCD_QUIRK_CONSTANT_N) },
{ OUI(0x00, 0x00, 0x00), DEVICE_ID('C', 'H', '7', '5', '1', '1'), false, BIT(DP_DPCD_QUIRK_NO_SINK_COUNT) },
{ OUI(0x00, 0x10, 0xfa), DEVICE_ID(101, 68, 21, 101, 98, 97), false, BIT(DP_DPCD_QUIRK_CAN_DO_MAX_LINK_RATE_3_24_GBPS) },
{ OUI(0x90, 0xCC, 0x24), DEVICE_ID('S', 'Y', 'N', 'A', 0x53, 0x22), true, BIT(DP_DPCD_QUIRK_DSC_THROUGHPUT_BPP_LIMIT) },
{ OUI(0x90, 0xCC, 0x24), DEVICE_ID('S', 'Y', 'N', 'A', 0x53, 0x31), true, BIT(DP_DPCD_QUIRK_DSC_THROUGHPUT_BPP_LIMIT) },
{ OUI(0x90, 0xCC, 0x24), DEVICE_ID('S', 'Y', 'N', 'A', 0x53, 0x33), true, BIT(DP_DPCD_QUIRK_DSC_THROUGHPUT_BPP_LIMIT) },
ret = i2c_smbus_read_word_data(client, DEVICE_ID);
err = regmap_bulk_read(idtfc3->regmap, DEVICE_ID,
tmp = INREG16(DEVICE_ID);
if (val != DEVICE_ID) {
if (val != DEVICE_ID) {
if (val != DEVICE_ID) {
if (val != DEVICE_ID) {
if (val == DEVICE_ID)
if (val != DEVICE_ID) {
if (val != DEVICE_ID) {