diff options
Diffstat (limited to 'drivers/media/video/adv7175.c')
| -rw-r--r-- | drivers/media/video/adv7175.c | 58 |
1 files changed, 11 insertions, 47 deletions
diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c index 4e218f22b214..68e7d7aff5e6 100644 --- a/drivers/media/video/adv7175.c +++ b/drivers/media/video/adv7175.c @@ -1,4 +1,4 @@ -/* +/* * adv7175 - adv7175a video encoder driver version 0.0.3 * * Copyright (C) 1998 Dave Perks <dperks@ibm.net> @@ -49,7 +49,6 @@ MODULE_AUTHOR("Dave Perks"); MODULE_LICENSE("GPL"); #include <linux/i2c.h> -#include <linux/i2c-dev.h> #define I2C_NAME(s) (s)->name @@ -68,8 +67,6 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)"); /* ----------------------------------------------------------------------- */ struct adv7175 { - unsigned char reg[128]; - int norm; int input; int enable; @@ -95,9 +92,6 @@ adv7175_write (struct i2c_client *client, u8 reg, u8 value) { - struct adv7175 *encoder = i2c_get_clientdata(client); - - encoder->reg[reg] = value; return i2c_smbus_write_byte_data(client, reg, value); } @@ -120,25 +114,21 @@ adv7175_write_block (struct i2c_client *client, * the adapter understands raw I2C */ if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { /* do raw I2C, not smbus compatible */ - struct adv7175 *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++] = - encoder->reg[reg++] = data[1]; + block_data[block_len++] = data[1]; + reg++; 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 { @@ -171,24 +161,6 @@ set_subcarrier_freq (struct i2c_client *client, adv7175_write(client, 0x05, 0x25); } -#ifdef ENCODER_DUMP -static void -dump (struct i2c_client *client) -{ - struct adv7175 *encoder = i2c_get_clientdata(client); - int i, j; - - printk(KERN_INFO "%s: registry dump\n", I2C_NAME(client)); - for (i = 0; i < 182 / 8; i++) { - printk("%s: 0x%02x -", I2C_NAME(client), i * 8); - for (j = 0; j < 8; j++) { - printk(" 0x%02x", encoder->reg[i * 8 + j]); - } - printk("\n"); - } -} -#endif - /* ----------------------------------------------------------------------- */ // Output filter: S-Video Composite @@ -261,7 +233,7 @@ adv7175_command (struct i2c_client *client, sizeof(init_common)); adv7175_write(client, 0x07, TR0MODE | TR0RST); adv7175_write(client, 0x07, TR0MODE); - break; + break; case ENCODER_GET_CAPABILITIES: { @@ -407,14 +379,6 @@ adv7175_command (struct i2c_client *client, } break; -#ifdef ENCODER_DUMP - case ENCODER_DUMP: - { - dump(client); - } - break; -#endif - default: return -EINVAL; } @@ -435,7 +399,7 @@ static unsigned short normal_i2c[] = }; static unsigned short ignore = I2C_CLIENT_END; - + static struct i2c_client_address_data addr_data = { .normal_i2c = normal_i2c, .probe = &ignore, |