-/*
+/*
* bt819 - BT819A VideoStream Decoder (Rockwell Part)
*
* Copyright (C) 1999 Mike Bernson <mike@mlb.org>
*
* Modifications for LML33/DC10plus unified driver
* Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx>
- *
+ *
* Changes by Ronald Bultje <rbultje@ronald.bitfreak.net>
* - moved over to linux>=2.4.x i2c protocol (9/9/2002)
*
MODULE_LICENSE("GPL");
#include <linux/i2c.h>
-#include <linux/i2c-dev.h>
#define I2C_NAME(s) (s)->name
if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
/* do raw I2C, not smbus compatible */
struct bt819 *decoder = 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++] =
decoder->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 {
Bug in the bt819 stepping on my board?
*/
0x14, 0x00, /* 0x14 Vertial Scaling lsb */
- 0x16, 0x07, /* 0x16 Video Timing Polarity
+ 0x16, 0x07, /* 0x16 Video Timing Polarity
ACTIVE=active low
- FIELD: high=odd,
+ FIELD: high=odd,
vreset=active high,
hreset=active high */
0x18, 0x68, /* 0x18 AGC Delay */
};
static unsigned short ignore = I2C_CLIENT_END;
-
+
static struct i2c_client_address_data addr_data = {
.normal_i2c = normal_i2c,
.probe = &ignore,
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_bt819;
- client->flags = I2C_CLIENT_ALLOW_USE;
- decoder = kmalloc(sizeof(struct bt819), GFP_KERNEL);
+ decoder = kzalloc(sizeof(struct bt819), GFP_KERNEL);
if (decoder == NULL) {
kfree(client);
return -ENOMEM;
}
-
- memset(decoder, 0, sizeof(struct bt819));
decoder->norm = VIDEO_MODE_NTSC;
decoder->input = 0;
decoder->enable = 1;
/* ----------------------------------------------------------------------- */
static struct i2c_driver i2c_driver_bt819 = {
- .owner = THIS_MODULE,
- .name = "bt819",
+ .driver = {
+ .name = "bt819",
+ },
.id = I2C_DRIVERID_BT819,
- .flags = I2C_DF_NOTIFY,
.attach_adapter = bt819_attach_adapter,
.detach_client = bt819_detach_client,