-/*
+/*
* 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 <asm/pgtable.h>
#include <asm/page.h>
#include <linux/sched.h>
-#include <asm/segment.h>
#include <linux/types.h>
#include <linux/videodev.h>
MODULE_LICENSE("GPL");
#include <linux/i2c.h>
-#include <linux/i2c-dev.h>
#define I2C_NAME(x) (x)->name
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)
+ block_len < 32);
+ if ((ret = i2c_master_send(client, block_data,
+ block_len)) < 0)
break;
}
} else {
static const unsigned char init_NTSC[] = {
0x00, 0x10, // MR0
0x01, 0x20, // MR1
- 0x02, 0x0e, // MR2 RTC control: bits 2 and 1
+ 0x02, 0x0e, // MR2 RTC control: bits 2 and 1
0x03, 0x80, // MR3
0x04, 0x30, // MR4
0x05, 0x00, // Reserved
0x16, 0x00, // CGMS_WSS_0
0x17, 0x00, // CGMS_WSS_1
0x18, 0x00, // CGMS_WSS_2
- 0x19, 0x00, // Teletext Ctl
+ 0x19, 0x00, // Teletext Ctl
};
static const unsigned char init_PAL[] = {
I2C_ADV7171 >> 1, (I2C_ADV7171 >> 1) + 1,
I2C_CLIENT_END
};
-static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };
-
-static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
-static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END };
-
+
+static unsigned short ignore = I2C_CLIENT_END;
+
static struct i2c_client_address_data addr_data = {
.normal_i2c = normal_i2c,
- .normal_i2c_range = normal_i2c_range,
- .probe = probe,
- .probe_range = probe_range,
- .ignore = ignore,
- .ignore_range = ignore_range,
- .force = force
+ .probe = &ignore,
+ .ignore = &ignore,
};
static struct i2c_driver i2c_driver_adv7170;
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_adv7170;
- client->flags = I2C_CLIENT_ALLOW_USE;
if ((client->addr == I2C_ADV7170 >> 1) ||
(client->addr == (I2C_ADV7170 >> 1) + 1)) {
dname = adv7170_name;
}
strlcpy(I2C_NAME(client), dname, sizeof(I2C_NAME(client)));
- encoder = kmalloc(sizeof(struct adv7170), GFP_KERNEL);
+ encoder = kzalloc(sizeof(struct adv7170), GFP_KERNEL);
if (encoder == NULL) {
kfree(client);
return -ENOMEM;
}
- memset(encoder, 0, sizeof(struct adv7170));
encoder->norm = VIDEO_MODE_NTSC;
encoder->input = 0;
encoder->enable = 1;
/* ----------------------------------------------------------------------- */
static struct i2c_driver i2c_driver_adv7170 = {
- .owner = THIS_MODULE,
- .name = "adv7170", /* name */
+ .driver = {
+ .name = "adv7170", /* name */
+ },
.id = I2C_DRIVERID_ADV7170,
- .flags = I2C_DF_NOTIFY,
.attach_adapter = adv7170_attach_adapter,
.detach_client = adv7170_detach_client,