#include <linux/i2c.h>
#include <linux/i2c-id.h>
#include <linux/videodev.h>
-#include <media/audiochip.h>
+#include <media/v4l2-common.h>
MODULE_DESCRIPTION("i2c device driver for cs53l32a Audio ADC");
MODULE_AUTHOR("Martin Vaughan");
MODULE_PARM_DESC(debug, "Debugging messages\n\t\t\t0=Off (default), 1=On");
-#define cs53l32a_dbg(fmt, arg...) \
- do { \
- if (debug) \
- printk(KERN_INFO "%s debug %d-%04x: " fmt, \
- client->driver->driver.name, \
- i2c_adapter_id(client->adapter), client->addr , ## arg); \
- } while (0)
-
-#define cs53l32a_err(fmt, arg...) do { \
- printk(KERN_ERR "%s %d-%04x: " fmt, client->driver->driver.name, \
- i2c_adapter_id(client->adapter), client->addr , ## arg); } while (0)
-#define cs53l32a_info(fmt, arg...) do { \
- printk(KERN_INFO "%s %d-%04x: " fmt, client->driver->driver.name, \
- i2c_adapter_id(client->adapter), client->addr , ## arg); } while (0)
-
static unsigned short normal_i2c[] = { 0x22 >> 1, I2C_CLIENT_END };
the second goes through the PGA. Hence there are three
possible inputs to choose from. */
if (input->index > 2) {
- cs53l32a_err("Invalid input %d.\n", input->index);
+ v4l_err(client, "Invalid input %d.\n", input->index);
return -EINVAL;
}
cs53l32a_write(client, 0x01, 0x01 + (input->index << 4));
u8 m = cs53l32a_read(client, 0x03);
s8 vol = cs53l32a_read(client, 0x04);
- cs53l32a_info("Input: %d%s\n", (v >> 4) & 3,
+ v4l_info(client, "Input: %d%s\n", (v >> 4) & 3,
(m & 0xC0) ? " (muted)" : "");
- cs53l32a_info("Volume: %d dB\n", vol);
+ v4l_info(client, "Volume: %d dB\n", vol);
break;
}
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return 0;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+ client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (client == 0)
return -ENOMEM;
- memset(client, 0, sizeof(struct i2c_client));
client->addr = address;
client->adapter = adapter;
client->driver = &i2c_driver;
snprintf(client->name, sizeof(client->name) - 1, "cs53l32a");
- cs53l32a_info("chip found @ 0x%x (%s)\n", address << 1, adapter->name);
+ v4l_info(client, "chip found @ 0x%x (%s)\n", address << 1, adapter->name);
for (i = 1; i <= 7; i++) {
u8 v = cs53l32a_read(client, i);
- cs53l32a_dbg("Read Reg %d %02x\n", i, v);
+ v4l_dbg(1, debug, client, "Read Reg %d %02x\n", i, v);
}
/* Set cs53l32a internal register for Adaptec 2010/2410 setup */
for (i = 1; i <= 7; i++) {
u8 v = cs53l32a_read(client, i);
- cs53l32a_dbg("Read Reg %d %02x\n", i, v);
+ v4l_dbg(1, debug, client, "Read Reg %d %02x\n", i, v);
}
i2c_attach_client(client);