Searched refs:pca_data (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.4/drivers/i2c/algos/ |
| D | i2c-algo-pca.c | 355 struct i2c_algo_pca_data *pca_data = adap->algo_data; in pca_probe_chip() local
361 pca_outw(pca_data, I2C_PCA_INDPTR, I2C_PCA_IADR); in pca_probe_chip()
362 pca_outw(pca_data, I2C_PCA_IND, 0xAA); in pca_probe_chip()
363 pca_outw(pca_data, I2C_PCA_INDPTR, I2C_PCA_ITO); in pca_probe_chip()
364 pca_outw(pca_data, I2C_PCA_IND, 0x00); in pca_probe_chip()
365 pca_outw(pca_data, I2C_PCA_INDPTR, I2C_PCA_IADR); in pca_probe_chip()
366 if (pca_inw(pca_data, I2C_PCA_IND) == 0xAA) { in pca_probe_chip()
368 pca_data->chip = I2C_PCA_CHIP_9665; in pca_probe_chip()
371 pca_data->chip = I2C_PCA_CHIP_9564; in pca_probe_chip()
373 return pca_data->chip; in pca_probe_chip()
[all …]
|
