-/*
+/*
* adv7170 - adv7170, adv7171 video encoder driver version 0.0.1
*
* Copyright (C) 2002 Maxim Yevtyushkin <max@linuxmedialabs.com>
*
- * Based on adv7176 driver by:
+ * Based on adv7176 driver by:
*
* Copyright (C) 1998 Dave Perks <dperks@ibm.net>
* Copyright (C) 1999 Wolfgang Scherr <scherr@net4you.net>
*/
#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/major.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/pci.h>
-#include <linux/signal.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <linux/sched.h>
-#include <asm/segment.h>
#include <linux/types.h>
-
-#include <linux/videodev.h>
+#include <linux/slab.h>
+#include <linux/ioctl.h>
#include <asm/uaccess.h>
+#include <linux/i2c.h>
+#include <linux/i2c-id.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-i2c-drv.h>
MODULE_DESCRIPTION("Analog Devices ADV7170 video encoder driver");
MODULE_AUTHOR("Maxim Yevtyushkin");
MODULE_LICENSE("GPL");
-#include <linux/i2c.h>
-#include <linux/i2c-dev.h>
-
-#define I2C_NAME(x) (x)->name
-
-#include <linux/video_encoder.h>
-static int debug = 0;
+static int debug;
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
-#define dprintk(num, format, args...) \
- do { \
- if (debug >= num) \
- printk(format, ##args); \
- } while (0)
-
/* ----------------------------------------------------------------------- */
struct adv7170 {
+ struct v4l2_subdev sd;
unsigned char reg[128];
- int norm;
+ v4l2_std_id norm;
int input;
- int enable;
- int bright;
- int contrast;
- int hue;
- int sat;
};
-#define I2C_ADV7170 0xd4
-#define I2C_ADV7171 0x54
-
-static char adv7170_name[] = "adv7170";
-static char adv7171_name[] = "adv7171";
+static inline struct adv7170 *to_adv7170(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct adv7170, sd);
+}
static char *inputs[] = { "pass_through", "play_back" };
-static char *norms[] = { "PAL", "NTSC" };
/* ----------------------------------------------------------------------- */
-static inline int
-adv7170_write (struct i2c_client *client,
- u8 reg,
- u8 value)
+static inline int adv7170_write(struct v4l2_subdev *sd, u8 reg, u8 value)
{
- struct adv7170 *encoder = i2c_get_clientdata(client);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct adv7170 *encoder = to_adv7170(sd);
encoder->reg[reg] = value;
return i2c_smbus_write_byte_data(client, reg, value);
}
-static inline int
-adv7170_read (struct i2c_client *client,
- u8 reg)
+static inline int adv7170_read(struct v4l2_subdev *sd, u8 reg)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
return i2c_smbus_read_byte_data(client, reg);
}
-static int
-adv7170_write_block (struct i2c_client *client,
- const u8 *data,
- unsigned int len)
+static int adv7170_write_block(struct v4l2_subdev *sd,
+ const u8 *data, unsigned int len)
{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+ struct adv7170 *encoder = to_adv7170(sd);
int ret = -1;
u8 reg;
* the adapter understands raw I2C */
if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
/* do raw I2C, not smbus compatible */
- struct adv7170 *encoder = i2c_get_clientdata(client);
- struct i2c_msg msg;
u8 block_data[32];
+ int block_len;
- msg.addr = client->addr;
- msg.flags = 0;
while (len >= 2) {
- msg.buf = (char *) block_data;
- msg.len = 0;
- block_data[msg.len++] = reg = data[0];
+ block_len = 0;
+ block_data[block_len++] = reg = data[0];
do {
- block_data[msg.len++] =
+ block_data[block_len++] =
encoder->reg[reg++] = data[1];
len -= 2;
data += 2;
- } while (len >= 2 && data[0] == reg &&
- msg.len < 32);
- if ((ret = i2c_transfer(client->adapter,
- &msg, 1)) < 0)
+ } while (len >= 2 && data[0] == reg && block_len < 32);
+ ret = i2c_master_send(client, block_data, block_len);
+ if (ret < 0)
break;
}
} else {
/* do some slow I2C emulation kind of thing */
while (len >= 2) {
reg = *data++;
- if ((ret = adv7170_write(client, reg,
- *data++)) < 0)
+ ret = adv7170_write(sd, reg, *data++);
+ if (ret < 0)
break;
len -= 2;
}
}
-
return ret;
}
/* ----------------------------------------------------------------------- */
-// Output filter: S-Video Composite
-
-#define MR050 0x11 //0x09
-#define MR060 0x14 //0x0c
-
-//---------------------------------------------------------------------------
#define TR0MODE 0x4c
#define TR0RST 0x80
#define TR1CAPT 0x00
#define TR1PLAY 0x00
-
static const unsigned char init_NTSC[] = {
- 0x00, 0x10, // MR0
- 0x01, 0x20, // MR1
- 0x02, 0x0e, // MR2 RTC control: bits 2 and 1
- 0x03, 0x80, // MR3
- 0x04, 0x30, // MR4
- 0x05, 0x00, // Reserved
- 0x06, 0x00, // Reserved
- 0x07, TR0MODE, // TM0
- 0x08, TR1CAPT, // TM1
- 0x09, 0x16, // Fsc0
- 0x0a, 0x7c, // Fsc1
- 0x0b, 0xf0, // Fsc2
- 0x0c, 0x21, // Fsc3
- 0x0d, 0x00, // Subcarrier Phase
- 0x0e, 0x00, // Closed Capt. Ext 0
- 0x0f, 0x00, // Closed Capt. Ext 1
- 0x10, 0x00, // Closed Capt. 0
- 0x11, 0x00, // Closed Capt. 1
- 0x12, 0x00, // Pedestal Ctl 0
- 0x13, 0x00, // Pedestal Ctl 1
- 0x14, 0x00, // Pedestal Ctl 2
- 0x15, 0x00, // Pedestal Ctl 3
- 0x16, 0x00, // CGMS_WSS_0
- 0x17, 0x00, // CGMS_WSS_1
- 0x18, 0x00, // CGMS_WSS_2
- 0x19, 0x00, // Teletext Ctl
+ 0x00, 0x10, /* MR0 */
+ 0x01, 0x20, /* MR1 */
+ 0x02, 0x0e, /* MR2 RTC control: bits 2 and 1 */
+ 0x03, 0x80, /* MR3 */
+ 0x04, 0x30, /* MR4 */
+ 0x05, 0x00, /* Reserved */
+ 0x06, 0x00, /* Reserved */
+ 0x07, TR0MODE, /* TM0 */
+ 0x08, TR1CAPT, /* TM1 */
+ 0x09, 0x16, /* Fsc0 */
+ 0x0a, 0x7c, /* Fsc1 */
+ 0x0b, 0xf0, /* Fsc2 */
+ 0x0c, 0x21, /* Fsc3 */
+ 0x0d, 0x00, /* Subcarrier Phase */
+ 0x0e, 0x00, /* Closed Capt. Ext 0 */
+ 0x0f, 0x00, /* Closed Capt. Ext 1 */
+ 0x10, 0x00, /* Closed Capt. 0 */
+ 0x11, 0x00, /* Closed Capt. 1 */
+ 0x12, 0x00, /* Pedestal Ctl 0 */
+ 0x13, 0x00, /* Pedestal Ctl 1 */
+ 0x14, 0x00, /* Pedestal Ctl 2 */
+ 0x15, 0x00, /* Pedestal Ctl 3 */
+ 0x16, 0x00, /* CGMS_WSS_0 */
+ 0x17, 0x00, /* CGMS_WSS_1 */
+ 0x18, 0x00, /* CGMS_WSS_2 */
+ 0x19, 0x00, /* Teletext Ctl */
};
static const unsigned char init_PAL[] = {
- 0x00, 0x71, // MR0
- 0x01, 0x20, // MR1
- 0x02, 0x0e, // MR2 RTC control: bits 2 and 1
- 0x03, 0x80, // MR3
- 0x04, 0x30, // MR4
- 0x05, 0x00, // Reserved
- 0x06, 0x00, // Reserved
- 0x07, TR0MODE, // TM0
- 0x08, TR1CAPT, // TM1
- 0x09, 0xcb, // Fsc0
- 0x0a, 0x8a, // Fsc1
- 0x0b, 0x09, // Fsc2
- 0x0c, 0x2a, // Fsc3
- 0x0d, 0x00, // Subcarrier Phase
- 0x0e, 0x00, // Closed Capt. Ext 0
- 0x0f, 0x00, // Closed Capt. Ext 1
- 0x10, 0x00, // Closed Capt. 0
- 0x11, 0x00, // Closed Capt. 1
- 0x12, 0x00, // Pedestal Ctl 0
- 0x13, 0x00, // Pedestal Ctl 1
- 0x14, 0x00, // Pedestal Ctl 2
- 0x15, 0x00, // Pedestal Ctl 3
- 0x16, 0x00, // CGMS_WSS_0
- 0x17, 0x00, // CGMS_WSS_1
- 0x18, 0x00, // CGMS_WSS_2
- 0x19, 0x00, // Teletext Ctl
+ 0x00, 0x71, /* MR0 */
+ 0x01, 0x20, /* MR1 */
+ 0x02, 0x0e, /* MR2 RTC control: bits 2 and 1 */
+ 0x03, 0x80, /* MR3 */
+ 0x04, 0x30, /* MR4 */
+ 0x05, 0x00, /* Reserved */
+ 0x06, 0x00, /* Reserved */
+ 0x07, TR0MODE, /* TM0 */
+ 0x08, TR1CAPT, /* TM1 */
+ 0x09, 0xcb, /* Fsc0 */
+ 0x0a, 0x8a, /* Fsc1 */
+ 0x0b, 0x09, /* Fsc2 */
+ 0x0c, 0x2a, /* Fsc3 */
+ 0x0d, 0x00, /* Subcarrier Phase */
+ 0x0e, 0x00, /* Closed Capt. Ext 0 */
+ 0x0f, 0x00, /* Closed Capt. Ext 1 */
+ 0x10, 0x00, /* Closed Capt. 0 */
+ 0x11, 0x00, /* Closed Capt. 1 */
+ 0x12, 0x00, /* Pedestal Ctl 0 */
+ 0x13, 0x00, /* Pedestal Ctl 1 */
+ 0x14, 0x00, /* Pedestal Ctl 2 */
+ 0x15, 0x00, /* Pedestal Ctl 3 */
+ 0x16, 0x00, /* CGMS_WSS_0 */
+ 0x17, 0x00, /* CGMS_WSS_1 */
+ 0x18, 0x00, /* CGMS_WSS_2 */
+ 0x19, 0x00, /* Teletext Ctl */
};
-static int
-adv7170_command (struct i2c_client *client,
- unsigned int cmd,
- void * arg)
+static int adv7170_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std)
{
- struct adv7170 *encoder = i2c_get_clientdata(client);
-
- switch (cmd) {
-
- case 0:
-#if 0
- /* This is just for testing!!! */
- adv7170_write_block(client, init_common,
- sizeof(init_common));
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
-#endif
- break;
-
- case ENCODER_GET_CAPABILITIES:
- {
- struct video_encoder_capability *cap = arg;
-
- cap->flags = VIDEO_ENCODER_PAL |
- VIDEO_ENCODER_NTSC;
- cap->inputs = 2;
- cap->outputs = 1;
- }
- break;
-
- case ENCODER_SET_NORM:
- {
- int iarg = *(int *) arg;
-
- dprintk(1, KERN_DEBUG "%s_command: set norm %d",
- I2C_NAME(client), iarg);
-
- switch (iarg) {
-
- case VIDEO_MODE_NTSC:
- adv7170_write_block(client, init_NTSC,
- sizeof(init_NTSC));
- if (encoder->input == 0)
- adv7170_write(client, 0x02, 0x0e); // Enable genlock
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
- break;
-
- case VIDEO_MODE_PAL:
- adv7170_write_block(client, init_PAL,
- sizeof(init_PAL));
- if (encoder->input == 0)
- adv7170_write(client, 0x02, 0x0e); // Enable genlock
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
- break;
-
- default:
- dprintk(1, KERN_ERR "%s: illegal norm: %d\n",
- I2C_NAME(client), iarg);
- return -EINVAL;
-
- }
- dprintk(1, KERN_DEBUG "%s: switched to %s\n", I2C_NAME(client),
- norms[iarg]);
- encoder->norm = iarg;
+ struct adv7170 *encoder = to_adv7170(sd);
+
+ v4l2_dbg(1, debug, sd, "set norm %llx\n", (unsigned long long)std);
+
+ if (std & V4L2_STD_NTSC) {
+ adv7170_write_block(sd, init_NTSC, sizeof(init_NTSC));
+ if (encoder->input == 0)
+ adv7170_write(sd, 0x02, 0x0e); /* Enable genlock */
+ adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7170_write(sd, 0x07, TR0MODE);
+ } else if (std & V4L2_STD_PAL) {
+ adv7170_write_block(sd, init_PAL, sizeof(init_PAL));
+ if (encoder->input == 0)
+ adv7170_write(sd, 0x02, 0x0e); /* Enable genlock */
+ adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7170_write(sd, 0x07, TR0MODE);
+ } else {
+ v4l2_dbg(1, debug, sd, "illegal norm: %llx\n",
+ (unsigned long long)std);
+ return -EINVAL;
}
- break;
+ v4l2_dbg(1, debug, sd, "switched to %llx\n", (unsigned long long)std);
+ encoder->norm = std;
+ return 0;
+}
- case ENCODER_SET_INPUT:
- {
- int iarg = *(int *) arg;
-
- /* RJ: *iarg = 0: input is from decoder
- *iarg = 1: input is from ZR36060
- *iarg = 2: color bar */
-
- dprintk(1, KERN_DEBUG "%s_command: set input from %s\n",
- I2C_NAME(client),
- iarg == 0 ? "decoder" : "ZR36060");
-
- switch (iarg) {
-
- case 0:
- adv7170_write(client, 0x01, 0x20);
- adv7170_write(client, 0x08, TR1CAPT); /* TR1 */
- adv7170_write(client, 0x02, 0x0e); // Enable genlock
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
- //udelay(10);
- break;
-
- case 1:
- adv7170_write(client, 0x01, 0x00);
- adv7170_write(client, 0x08, TR1PLAY); /* TR1 */
- adv7170_write(client, 0x02, 0x08);
- adv7170_write(client, 0x07, TR0MODE | TR0RST);
- adv7170_write(client, 0x07, TR0MODE);
- //udelay(10);
- break;
-
- default:
- dprintk(1, KERN_ERR "%s: illegal input: %d\n",
- I2C_NAME(client), iarg);
- return -EINVAL;
+static int adv7170_s_routing(struct v4l2_subdev *sd,
+ u32 input, u32 output, u32 config)
+{
+ struct adv7170 *encoder = to_adv7170(sd);
- }
- dprintk(1, KERN_DEBUG "%s: switched to %s\n", I2C_NAME(client),
- inputs[iarg]);
- encoder->input = iarg;
- }
- break;
+ /* RJ: input = 0: input is from decoder
+ input = 1: input is from ZR36060
+ input = 2: color bar */
- case ENCODER_SET_OUTPUT:
- {
- int *iarg = arg;
+ v4l2_dbg(1, debug, sd, "set input from %s\n",
+ input == 0 ? "decoder" : "ZR36060");
- /* not much choice of outputs */
- if (*iarg != 0) {
- return -EINVAL;
- }
- }
+ switch (input) {
+ case 0:
+ adv7170_write(sd, 0x01, 0x20);
+ adv7170_write(sd, 0x08, TR1CAPT); /* TR1 */
+ adv7170_write(sd, 0x02, 0x0e); /* Enable genlock */
+ adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7170_write(sd, 0x07, TR0MODE);
+ /* udelay(10); */
break;
- case ENCODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
-
- encoder->enable = !!*iarg;
- }
+ case 1:
+ adv7170_write(sd, 0x01, 0x00);
+ adv7170_write(sd, 0x08, TR1PLAY); /* TR1 */
+ adv7170_write(sd, 0x02, 0x08);
+ adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ adv7170_write(sd, 0x07, TR0MODE);
+ /* udelay(10); */
break;
default:
+ v4l2_dbg(1, debug, sd, "illegal input: %d\n", input);
return -EINVAL;
}
-
+ v4l2_dbg(1, debug, sd, "switched to %s\n", inputs[input]);
+ encoder->input = input;
return 0;
}
+static int adv7170_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_ADV7170, 0);
+}
+
/* ----------------------------------------------------------------------- */
-/*
- * Generic i2c probe
- * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
- */
-static unsigned short normal_i2c[] =
- { I2C_ADV7170 >> 1, (I2C_ADV7170 >> 1) + 1,
- I2C_ADV7171 >> 1, (I2C_ADV7171 >> 1) + 1,
- I2C_CLIENT_END
+static const struct v4l2_subdev_core_ops adv7170_core_ops = {
+ .g_chip_ident = adv7170_g_chip_ident,
};
-static unsigned short ignore = I2C_CLIENT_END;
-
-static struct i2c_client_address_data addr_data = {
- .normal_i2c = normal_i2c,
- .probe = &ignore,
- .ignore = &ignore,
+static const struct v4l2_subdev_video_ops adv7170_video_ops = {
+ .s_std_output = adv7170_s_std_output,
+ .s_routing = adv7170_s_routing,
};
-static struct i2c_driver i2c_driver_adv7170;
+static const struct v4l2_subdev_ops adv7170_ops = {
+ .core = &adv7170_core_ops,
+ .video = &adv7170_video_ops,
+};
+
+/* ----------------------------------------------------------------------- */
-static int
-adv7170_detect_client (struct i2c_adapter *adapter,
- int address,
- int kind)
+static int adv7170_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
{
- int i;
- struct i2c_client *client;
struct adv7170 *encoder;
- char *dname;
-
- dprintk(1,
- KERN_INFO
- "adv7170.c: detecting adv7170 client on address 0x%x\n",
- address << 1);
+ struct v4l2_subdev *sd;
+ int i;
/* Check if the adapter supports the needed features */
- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- return 0;
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
- client = kmalloc(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_adv7170;
- client->flags = I2C_CLIENT_ALLOW_USE;
- if ((client->addr == I2C_ADV7170 >> 1) ||
- (client->addr == (I2C_ADV7170 >> 1) + 1)) {
- dname = adv7170_name;
- } else if ((client->addr == I2C_ADV7171 >> 1) ||
- (client->addr == (I2C_ADV7171 >> 1) + 1)) {
- dname = adv7171_name;
- } else {
- /* We should never get here!!! */
- kfree(client);
- return 0;
- }
- strlcpy(I2C_NAME(client), dname, sizeof(I2C_NAME(client)));
+ v4l_info(client, "chip found @ 0x%x (%s)\n",
+ client->addr << 1, client->adapter->name);
- encoder = kmalloc(sizeof(struct adv7170), GFP_KERNEL);
- if (encoder == NULL) {
- kfree(client);
+ encoder = kzalloc(sizeof(struct adv7170), GFP_KERNEL);
+ if (encoder == NULL)
return -ENOMEM;
- }
- memset(encoder, 0, sizeof(struct adv7170));
- encoder->norm = VIDEO_MODE_NTSC;
+ sd = &encoder->sd;
+ v4l2_i2c_subdev_init(sd, client, &adv7170_ops);
+ encoder->norm = V4L2_STD_NTSC;
encoder->input = 0;
- encoder->enable = 1;
- i2c_set_clientdata(client, encoder);
-
- i = i2c_attach_client(client);
- if (i) {
- kfree(client);
- kfree(encoder);
- return i;
- }
- i = adv7170_write_block(client, init_NTSC, sizeof(init_NTSC));
+ i = adv7170_write_block(sd, init_NTSC, sizeof(init_NTSC));
if (i >= 0) {
- i = adv7170_write(client, 0x07, TR0MODE | TR0RST);
- i = adv7170_write(client, 0x07, TR0MODE);
- i = adv7170_read(client, 0x12);
- dprintk(1, KERN_INFO "%s_attach: rev. %d at 0x%02x\n",
- I2C_NAME(client), i & 1, client->addr << 1);
- }
- if (i < 0) {
- dprintk(1, KERN_ERR "%s_attach: init error 0x%x\n",
- I2C_NAME(client), i);
+ i = adv7170_write(sd, 0x07, TR0MODE | TR0RST);
+ i = adv7170_write(sd, 0x07, TR0MODE);
+ i = adv7170_read(sd, 0x12);
+ v4l2_dbg(1, debug, sd, "revision %d\n", i & 1);
}
-
+ if (i < 0)
+ v4l2_dbg(1, debug, sd, "init error 0x%x\n", i);
return 0;
}
-static int
-adv7170_attach_adapter (struct i2c_adapter *adapter)
-{
- dprintk(1,
- KERN_INFO
- "adv7170.c: starting probe for adapter %s (0x%x)\n",
- I2C_NAME(adapter), adapter->id);
- return i2c_probe(adapter, &addr_data, &adv7170_detect_client);
-}
-
-static int
-adv7170_detach_client (struct i2c_client *client)
+static int adv7170_remove(struct i2c_client *client)
{
- struct adv7170 *encoder = i2c_get_clientdata(client);
- int err;
-
- err = i2c_detach_client(client);
- if (err) {
- return err;
- }
-
- kfree(encoder);
- kfree(client);
+ struct v4l2_subdev *sd = i2c_get_clientdata(client);
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_adv7170(sd));
return 0;
}
/* ----------------------------------------------------------------------- */
-static struct i2c_driver i2c_driver_adv7170 = {
- .owner = THIS_MODULE,
- .name = "adv7170", /* name */
-
- .id = I2C_DRIVERID_ADV7170,
- .flags = I2C_DF_NOTIFY,
-
- .attach_adapter = adv7170_attach_adapter,
- .detach_client = adv7170_detach_client,
- .command = adv7170_command,
+static const struct i2c_device_id adv7170_id[] = {
+ { "adv7170", 0 },
+ { "adv7171", 0 },
+ { }
};
+MODULE_DEVICE_TABLE(i2c, adv7170_id);
-static int __init
-adv7170_init (void)
-{
- return i2c_add_driver(&i2c_driver_adv7170);
-}
-
-static void __exit
-adv7170_exit (void)
-{
- i2c_del_driver(&i2c_driver_adv7170);
-}
-
-module_init(adv7170_init);
-module_exit(adv7170_exit);
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+ .name = "adv7170",
+ .probe = adv7170_probe,
+ .remove = adv7170_remove,
+ .id_table = adv7170_id,
+};
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff