drivers/hwmon/sg2042-mcu.c

5  * Sophgo power control mcu for SG2042
41 		struct sg2042_mcu_data *mcu = seqf->private;		\
43 		ret = i2c_smbus_read_byte_data(mcu->client, (_reg));	\
60 	struct sg2042_mcu_data *mcu = dev_get_drvdata(dev);
63 	ret = i2c_smbus_read_byte_data(mcu->client, REG_RST_COUNT);
74 	struct sg2042_mcu_data *mcu = dev_get_drvdata(dev);
78 	ret = i2c_smbus_read_i2c_block_data(mcu->client, REG_UPTIME,
91 	struct sg2042_mcu_data *mcu = dev_get_drvdata(dev);
94 	ret = i2c_smbus_read_byte_data(mcu->client, REG_RESET_REASON);
105 	struct sg2042_mcu_data *mcu = dev_get_drvdata(dev);
109 	ret = i2c_smbus_read_byte_data(mcu->client, REG_REPOWER_POLICY);
127 	struct sg2042_mcu_data *mcu = dev_get_drvdata(dev);
138 	ret = i2c_smbus_write_byte_data(mcu->client,
185 	struct sg2042_mcu_data *mcu = dev_get_drvdata(dev);
203 	tmp = i2c_smbus_read_byte_data(mcu->client, reg);
215 	struct sg2042_mcu_data *mcu = dev_get_drvdata(dev);
222 	guard(mutex)(&mcu->mutex);
226 		hyst_temp = i2c_smbus_read_byte_data(mcu->client,
235 		crit_temp = i2c_smbus_read_byte_data(mcu->client,
254 	return i2c_smbus_write_byte_data(mcu->client, reg, temp);
292 static void sg2042_mcu_debugfs_init(struct sg2042_mcu_data *mcu)
294 	debugfs_create_file("firmware_version", 0444, mcu->client->debugfs,
295 			    mcu, &firmware_version_fops);
296 	debugfs_create_file("pcb_version", 0444, mcu->client->debugfs, mcu,
298 	debugfs_create_file("mcu_type", 0444, mcu->client->debugfs, mcu,
300 	debugfs_create_file("board_type", 0444, mcu->client->debugfs, mcu,
307 	struct sg2042_mcu_data *mcu;
314 	mcu = devm_kmalloc(dev, sizeof(*mcu), GFP_KERNEL);
315 	if (!mcu)
318 	mutex_init(&mcu->mutex);
319 	mcu->client = client;
321 	i2c_set_clientdata(client, mcu);
324 							 mcu,
330 	sg2042_mcu_debugfs_init(mcu);
336 	{ "sg2042-hwmon-mcu" },
342 	{ .compatible = "sophgo,sg2042-hwmon-mcu" },
349 		.name = "sg2042-mcu",