提交 3acf2809 编写于 作者: M Mauro Carvalho Chehab 提交者: Linus Torvalds

[PATCH] v4l: 886: renamed common structures to em28xx

- Renamed common structures to em28xx
Signed-off-by: NMauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 e0ec29b7
......@@ -34,7 +34,7 @@
#include "em28xx.h"
struct em2820_board em2820_boards[] = {
struct em28xx_board em28xx_boards[] = {
[EM2800_BOARD_UNKNOWN] = {
.name = "Unknown EM2800 video grabber",
.is_em2800 = 1,
......@@ -42,13 +42,13 @@ struct em2820_board em2820_boards[] = {
.norm = VIDEO_MODE_PAL,
.tda9887_conf = TDA9887_PRESENT,
.has_tuner = 1,
.decoder = EM2820_SAA7113,
.decoder = EM28XX_SAA7113,
.input = {{
.type = EM2820_VMUX_COMPOSITE1,
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = 1,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 9,
.amux = 1,
}},
......@@ -60,13 +60,13 @@ struct em2820_board em2820_boards[] = {
.norm = VIDEO_MODE_PAL,
.tda9887_conf = TDA9887_PRESENT,
.has_tuner = 1,
.decoder = EM2820_SAA7113,
.decoder = EM28XX_SAA7113,
.input = {{
.type = EM2820_VMUX_COMPOSITE1,
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = 1,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 9,
.amux = 1,
}},
......@@ -78,17 +78,17 @@ struct em2820_board em2820_boards[] = {
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.tda9887_conf = TDA9887_PRESENT,
.has_tuner = 1,
.decoder = EM2820_SAA7113,
.decoder = EM28XX_SAA7113,
.input = {{
.type = EM2820_VMUX_TELEVISION,
.type = EM28XX_VMUX_TELEVISION,
.vmux = 2,
.amux = 0,
},{
.type = EM2820_VMUX_COMPOSITE1,
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = 1,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 9,
.amux = 1,
}},
......@@ -100,17 +100,17 @@ struct em2820_board em2820_boards[] = {
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.tda9887_conf = TDA9887_PRESENT,
.has_tuner = 1,
.decoder = EM2820_SAA7113,
.decoder = EM28XX_SAA7113,
.input = {{
.type = EM2820_VMUX_TELEVISION,
.type = EM28XX_VMUX_TELEVISION,
.vmux = 2,
.amux = 0,
},{
.type = EM2820_VMUX_COMPOSITE1,
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = 1,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 9,
.amux = 1,
}},
......@@ -122,15 +122,15 @@ struct em2820_board em2820_boards[] = {
.tuner_type = TUNER_PHILIPS_FM1236_MK3,
.tda9887_conf = TDA9887_PRESENT|TDA9887_PORT1_ACTIVE|TDA9887_PORT2_ACTIVE,
.has_tuner = 1,
.decoder = EM2820_TVP5150,
.decoder = EM28XX_TVP5150,
.has_msp34xx = 1,
/*FIXME: S-Video not tested */
.input = {{
.type = EM2820_VMUX_TELEVISION,
.type = EM28XX_VMUX_TELEVISION,
.vmux = 0,
.amux = 0,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 2,
.amux = 1,
}},
......@@ -142,17 +142,17 @@ struct em2820_board em2820_boards[] = {
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.tda9887_conf = TDA9887_PRESENT|TDA9887_PORT1_ACTIVE|TDA9887_PORT2_ACTIVE,
.has_tuner = 1,
.decoder = EM2820_SAA7114,
.decoder = EM28XX_SAA7114,
.input = {{
.type = EM2820_VMUX_TELEVISION,
.type = EM28XX_VMUX_TELEVISION,
.vmux = 4,
.amux = 0,
},{
.type = EM2820_VMUX_COMPOSITE1,
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = 1,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 9,
.amux = 1,
}},
......@@ -165,17 +165,17 @@ struct em2820_board em2820_boards[] = {
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.tda9887_conf = TDA9887_PRESENT,
.has_tuner = 1,
.decoder = EM2820_SAA7113,
.decoder = EM28XX_SAA7113,
.input = {{
.type = EM2820_VMUX_TELEVISION,
.type = EM28XX_VMUX_TELEVISION,
.vmux = 2,
.amux = 0,
},{
.type = EM2820_VMUX_COMPOSITE1,
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = 1,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 9,
.amux = 1,
}},
......@@ -188,17 +188,17 @@ struct em2820_board em2820_boards[] = {
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
.tda9887_conf = TDA9887_PRESENT,
.has_tuner = 1,
.decoder = EM2820_SAA7113,
.decoder = EM28XX_SAA7113,
.input = {{
.type = EM2820_VMUX_TELEVISION,
.type = EM28XX_VMUX_TELEVISION,
.vmux = 2,
.amux = 0,
},{
.type = EM2820_VMUX_COMPOSITE1,
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = 1,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 9,
.amux = 1,
}},
......@@ -211,17 +211,17 @@ struct em2820_board em2820_boards[] = {
.tuner_type = TUNER_PHILIPS_ATSC,
.tda9887_conf = TDA9887_PRESENT,
.has_tuner = 1,
.decoder = EM2820_SAA7113,
.decoder = EM28XX_SAA7113,
.input = {{
.type = EM2820_VMUX_TELEVISION,
.type = EM28XX_VMUX_TELEVISION,
.vmux = 2,
.amux = 0,
},{
.type = EM2820_VMUX_COMPOSITE1,
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = 1,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 9,
.amux = 1,
}},
......@@ -231,22 +231,22 @@ struct em2820_board em2820_boards[] = {
.vchannels = 3,
.norm = VIDEO_MODE_PAL,
.has_tuner = 0,
.decoder = EM2820_SAA7113,
.decoder = EM28XX_SAA7113,
.input = {{
.type = EM2820_VMUX_COMPOSITE1,
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = 0,
.amux = 1,
},{
.type = EM2820_VMUX_SVIDEO,
.type = EM28XX_VMUX_SVIDEO,
.vmux = 9,
.amux = 1,
}},
},
};
const unsigned int em2820_bcount = ARRAY_SIZE(em2820_boards);
const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
/* table of devices that work with this driver */
struct usb_device_id em2820_id_table [] = {
struct usb_device_id em28xx_id_table [] = {
{ USB_DEVICE(0xeb1a, 0x2800), .driver_info = EM2800_BOARD_UNKNOWN },
{ USB_DEVICE(0xeb1a, 0x2820), .driver_info = EM2820_BOARD_MSI_VOX_USB_2 },
{ USB_DEVICE(0x0ccd, 0x0036), .driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 },
......@@ -256,7 +256,7 @@ struct usb_device_id em2820_id_table [] = {
{ },
};
void em2820_card_setup(struct em2820 *dev)
void em28xx_card_setup(struct em28xx *dev)
{
/* request some modules */
if (dev->model == EM2820_BOARD_HAUPPAUGE_WINTV_USB_2) {
......@@ -274,14 +274,14 @@ void em2820_card_setup(struct em2820 *dev)
if (tv.audio_processor == AUDIO_CHIP_MSP34XX) {
dev->has_msp34xx=1;
} else dev->has_msp34xx=0;
em2820_write_regs_req(dev,0x06,0x00,"\x40",1);// Serial Bus Frequency Select Register
em2820_write_regs_req(dev,0x0f,0x00,"\x87",1);// XCLK Frequency Select Register
em2820_write_regs_req(dev,0x88,0x0d,"\xd0",1);
em28xx_write_regs_req(dev,0x06,0x00,"\x40",1);// Serial Bus Frequency Select Register
em28xx_write_regs_req(dev,0x0f,0x00,"\x87",1);// XCLK Frequency Select Register
em28xx_write_regs_req(dev,0x88,0x0d,"\xd0",1);
}
}
EXPORT_SYMBOL(em2820_boards);
EXPORT_SYMBOL(em2820_bcount);
EXPORT_SYMBOL(em2820_id_table);
EXPORT_SYMBOL(em28xx_boards);
EXPORT_SYMBOL(em28xx_bcount);
EXPORT_SYMBOL(em28xx_id_table);
MODULE_DEVICE_TABLE (usb, em2820_id_table);
MODULE_DEVICE_TABLE (usb, em28xx_id_table);
......@@ -50,7 +50,7 @@ MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
* em2800_i2c_send_max4()
* send up to 4 bytes to the i2c device
*/
static int em2800_i2c_send_max4(struct em2820 *dev, unsigned char addr,
static int em2800_i2c_send_max4(struct em28xx *dev, unsigned char addr,
char *buf, int len)
{
int ret;
......@@ -67,19 +67,19 @@ static int em2800_i2c_send_max4(struct em2820 *dev, unsigned char addr,
if (len > 3)
b2[0] = buf[3];
ret = dev->em2820_write_regs(dev, 4 - len, &b2[4 - len], 2 + len);
ret = dev->em28xx_write_regs(dev, 4 - len, &b2[4 - len], 2 + len);
if (ret != 2 + len) {
em2820_warn("writting to i2c device failed (error=%i)\n", ret);
em28xx_warn("writting to i2c device failed (error=%i)\n", ret);
return -EIO;
}
for (write_timeout = EM2800_I2C_WRITE_TIMEOUT; write_timeout > 0;
write_timeout -= 5) {
ret = dev->em2820_read_reg(dev, 0x05);
ret = dev->em28xx_read_reg(dev, 0x05);
if (ret == 0x80 + len - 1)
return len;
mdelay(5);
}
em2820_warn("i2c write timed out\n");
em28xx_warn("i2c write timed out\n");
return -EIO;
}
......@@ -94,7 +94,7 @@ static int em2800_i2c_send_bytes(void *data, unsigned char addr, char *buf,
int wrcount = 0;
int count;
int maxLen = 4;
struct em2820 *dev = (struct em2820 *)data;
struct em28xx *dev = (struct em28xx *)data;
while (len > 0) {
count = (len > maxLen) ? maxLen : len;
ret = em2800_i2c_send_max4(dev, addr, bufPtr, count);
......@@ -112,27 +112,27 @@ static int em2800_i2c_send_bytes(void *data, unsigned char addr, char *buf,
* em2800_i2c_check_for_device()
* check if there is a i2c_device at the supplied address
*/
static int em2800_i2c_check_for_device(struct em2820 *dev, unsigned char addr)
static int em2800_i2c_check_for_device(struct em28xx *dev, unsigned char addr)
{
char msg;
int ret;
int write_timeout;
msg = addr;
ret = dev->em2820_write_regs(dev, 0x04, &msg, 1);
ret = dev->em28xx_write_regs(dev, 0x04, &msg, 1);
if (ret < 0) {
em2820_warn("setting i2c device address failed (error=%i)\n",
em28xx_warn("setting i2c device address failed (error=%i)\n",
ret);
return ret;
}
msg = 0x84;
ret = dev->em2820_write_regs(dev, 0x05, &msg, 1);
ret = dev->em28xx_write_regs(dev, 0x05, &msg, 1);
if (ret < 0) {
em2820_warn("preparing i2c read failed (error=%i)\n", ret);
em28xx_warn("preparing i2c read failed (error=%i)\n", ret);
return ret;
}
for (write_timeout = EM2800_I2C_WRITE_TIMEOUT; write_timeout > 0;
write_timeout -= 5) {
unsigned msg = dev->em2820_read_reg(dev, 0x5);
unsigned msg = dev->em28xx_read_reg(dev, 0x5);
if (msg == 0x94)
return -ENODEV;
else if (msg == 0x84)
......@@ -146,21 +146,21 @@ static int em2800_i2c_check_for_device(struct em2820 *dev, unsigned char addr)
* em2800_i2c_recv_bytes()
* read from the i2c device
*/
static int em2800_i2c_recv_bytes(struct em2820 *dev, unsigned char addr,
static int em2800_i2c_recv_bytes(struct em28xx *dev, unsigned char addr,
char *buf, int len)
{
int ret;
/* check for the device and set i2c read address */
ret = em2800_i2c_check_for_device(dev, addr);
if (ret) {
em2820_warn
em28xx_warn
("preparing read at i2c address 0x%x failed (error=%i)\n",
addr, ret);
return ret;
}
ret = dev->em2820_read_reg_req_len(dev, 0x0, 0x3, buf, len);
ret = dev->em28xx_read_reg_req_len(dev, 0x0, 0x3, buf, len);
if (ret < 0) {
em2820_warn("reading from i2c device at 0x%x failed (error=%i)",
em28xx_warn("reading from i2c device at 0x%x failed (error=%i)",
addr, ret);
return ret;
}
......@@ -168,66 +168,66 @@ static int em2800_i2c_recv_bytes(struct em2820 *dev, unsigned char addr,
}
/*
* em2820_i2c_send_bytes()
* em28xx_i2c_send_bytes()
* untested for more than 4 bytes
*/
static int em2820_i2c_send_bytes(void *data, unsigned char addr, char *buf,
static int em28xx_i2c_send_bytes(void *data, unsigned char addr, char *buf,
short len, int stop)
{
int wrcount = 0;
struct em2820 *dev = (struct em2820 *)data;
struct em28xx *dev = (struct em28xx *)data;
wrcount = dev->em2820_write_regs_req(dev, stop ? 2 : 3, addr, buf, len);
wrcount = dev->em28xx_write_regs_req(dev, stop ? 2 : 3, addr, buf, len);
return wrcount;
}
/*
* em2820_i2c_recv_bytes()
* em28xx_i2c_recv_bytes()
* read a byte from the i2c device
*/
static int em2820_i2c_recv_bytes(struct em2820 *dev, unsigned char addr,
static int em28xx_i2c_recv_bytes(struct em28xx *dev, unsigned char addr,
char *buf, int len)
{
int ret;
ret = dev->em2820_read_reg_req_len(dev, 2, addr, buf, len);
ret = dev->em28xx_read_reg_req_len(dev, 2, addr, buf, len);
if (ret < 0) {
em2820_warn("reading i2c device failed (error=%i)\n", ret);
em28xx_warn("reading i2c device failed (error=%i)\n", ret);
return ret;
}
if (dev->em2820_read_reg(dev, 0x5) != 0)
if (dev->em28xx_read_reg(dev, 0x5) != 0)
return -ENODEV;
return ret;
}
/*
* em2820_i2c_check_for_device()
* em28xx_i2c_check_for_device()
* check if there is a i2c_device at the supplied address
*/
static int em2820_i2c_check_for_device(struct em2820 *dev, unsigned char addr)
static int em28xx_i2c_check_for_device(struct em28xx *dev, unsigned char addr)
{
char msg;
int ret;
msg = addr;
ret = dev->em2820_read_reg_req(dev, 2, addr);
ret = dev->em28xx_read_reg_req(dev, 2, addr);
if (ret < 0) {
em2820_warn("reading from i2c device failed (error=%i)\n", ret);
em28xx_warn("reading from i2c device failed (error=%i)\n", ret);
return ret;
}
if (dev->em2820_read_reg(dev, 0x5) != 0)
if (dev->em28xx_read_reg(dev, 0x5) != 0)
return -ENODEV;
return 0;
}
/*
* em2820_i2c_xfer()
* em28xx_i2c_xfer()
* the main i2c transfer function
*/
static int em2820_i2c_xfer(struct i2c_adapter *i2c_adap,
static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg msgs[], int num)
{
struct em2820 *dev = i2c_adap->algo_data;
struct em28xx *dev = i2c_adap->algo_data;
int addr, rc, i, byte;
if (num <= 0)
......@@ -241,7 +241,7 @@ static int em2820_i2c_xfer(struct i2c_adapter *i2c_adap,
if (dev->is_em2800)
rc = em2800_i2c_check_for_device(dev, addr);
else
rc = em2820_i2c_check_for_device(dev, addr);
rc = em28xx_i2c_check_for_device(dev, addr);
if (rc < 0) {
dprintk2(2," no device\n");
return rc;
......@@ -254,7 +254,7 @@ static int em2820_i2c_xfer(struct i2c_adapter *i2c_adap,
msgs[i].buf,
msgs[i].len);
else
rc = em2820_i2c_recv_bytes(dev, addr,
rc = em28xx_i2c_recv_bytes(dev, addr,
msgs[i].buf,
msgs[i].len);
if (i2c_debug>=2) {
......@@ -273,7 +273,7 @@ static int em2820_i2c_xfer(struct i2c_adapter *i2c_adap,
msgs[i].buf,
msgs[i].len);
else
rc = em2820_i2c_send_bytes(dev, addr,
rc = em28xx_i2c_send_bytes(dev, addr,
msgs[i].buf,
msgs[i].len,
i == num - 1);
......@@ -290,10 +290,10 @@ static int em2820_i2c_xfer(struct i2c_adapter *i2c_adap,
return rc;
}
static int em2820_i2c_eeprom(struct em2820 *dev, unsigned char *eedata, int len)
static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len)
{
unsigned char buf, *p = eedata;
struct em2820_eeprom *em_eeprom = (void *)eedata;
struct em28xx_eeprom *em_eeprom = (void *)eedata;
int i, err, size = len, block;
dev->i2c_client.addr = 0xa0 >> 1;
......@@ -410,9 +410,9 @@ static void dec_use(struct i2c_adapter *adap)
}
#endif
static int em2820_set_tuner(int check_eeprom, struct i2c_client *client)
static int em28xx_set_tuner(int check_eeprom, struct i2c_client *client)
{
struct em2820 *dev = client->adapter->algo_data;
struct em28xx *dev = client->adapter->algo_data;
struct tuner_setup tun_setup;
if (dev->has_tuner) {
......@@ -420,7 +420,7 @@ static int em2820_set_tuner(int check_eeprom, struct i2c_client *client)
tun_setup.type = dev->tuner_type;
tun_setup.addr = dev->tuner_addr;
em2820_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
}
return (0);
......@@ -433,11 +433,11 @@ static int em2820_set_tuner(int check_eeprom, struct i2c_client *client)
*/
static int attach_inform(struct i2c_client *client)
{
struct em2820 *dev = client->adapter->algo_data;
struct em28xx *dev = client->adapter->algo_data;
switch (client->addr << 1) {
case 0x86:
em2820_i2c_call_clients(dev, TDA9887_SET_CONFIG, &dev->tda9887_conf);
em28xx_i2c_call_clients(dev, TDA9887_SET_CONFIG, &dev->tda9887_conf);
break;
case 0x42:
dprintk1(1,"attach_inform: saa7114 detected.\n");
......@@ -453,7 +453,7 @@ static int attach_inform(struct i2c_client *client)
{
struct IR_i2c *ir = i2c_get_clientdata(client);
dprintk1(1,"attach_inform: IR detected (%s).\n",ir->phys);
em2820_set_ir(dev,ir);
em28xx_set_ir(dev,ir);
break;
}
case 0x80:
......@@ -467,19 +467,19 @@ static int attach_inform(struct i2c_client *client)
default:
dprintk1(1,"attach inform: detected I2C address %x\n", client->addr << 1);
dev->tuner_addr = client->addr;
em2820_set_tuner(-1, client);
em28xx_set_tuner(-1, client);
}
return 0;
}
static struct i2c_algorithm em2820_algo = {
.master_xfer = em2820_i2c_xfer,
static struct i2c_algorithm em28xx_algo = {
.master_xfer = em28xx_i2c_xfer,
.algo_control = algo_control,
.functionality = functionality,
};
static struct i2c_adapter em2820_adap_template = {
static struct i2c_adapter em28xx_adap_template = {
#ifdef I2C_PEC
.owner = THIS_MODULE,
#else
......@@ -489,14 +489,14 @@ static struct i2c_adapter em2820_adap_template = {
#ifdef I2C_CLASS_TV_ANALOG
.class = I2C_CLASS_TV_ANALOG,
#endif
.name = "em2820",
.id = I2C_HW_B_EM2820,
.algo = &em2820_algo,
.name = "em28xx",
.id = I2C_HW_B_EM28XX,
.algo = &em28xx_algo,
.client_register = attach_inform,
};
static struct i2c_client em2820_client_template = {
.name = "em2820 internal",
static struct i2c_client em28xx_client_template = {
.name = "em28xx internal",
.flags = I2C_CLIENT_ALLOW_USE,
};
......@@ -542,33 +542,33 @@ static void do_i2c_scan(char *name, struct i2c_client *c)
}
/*
* em2820_i2c_call_clients()
* em28xx_i2c_call_clients()
* send commands to all attached i2c devices
*/
void em2820_i2c_call_clients(struct em2820 *dev, unsigned int cmd, void *arg)
void em28xx_i2c_call_clients(struct em28xx *dev, unsigned int cmd, void *arg)
{
BUG_ON(NULL == dev->i2c_adap.algo_data);
i2c_clients_command(&dev->i2c_adap, cmd, arg);
}
/*
* em2820_i2c_register()
* em28xx_i2c_register()
* register i2c bus
*/
int em2820_i2c_register(struct em2820 *dev)
int em28xx_i2c_register(struct em28xx *dev)
{
BUG_ON(!dev->em2820_write_regs || !dev->em2820_read_reg);
BUG_ON(!dev->em2820_write_regs_req || !dev->em2820_read_reg_req);
dev->i2c_adap = em2820_adap_template;
BUG_ON(!dev->em28xx_write_regs || !dev->em28xx_read_reg);
BUG_ON(!dev->em28xx_write_regs_req || !dev->em28xx_read_reg_req);
dev->i2c_adap = em28xx_adap_template;
dev->i2c_adap.dev.parent = &dev->udev->dev;
strcpy(dev->i2c_adap.name, dev->name);
dev->i2c_adap.algo_data = dev;
i2c_add_adapter(&dev->i2c_adap);
dev->i2c_client = em2820_client_template;
dev->i2c_client = em28xx_client_template;
dev->i2c_client.adapter = &dev->i2c_adap;
em2820_i2c_eeprom(dev, dev->eedata, sizeof(dev->eedata));
em28xx_i2c_eeprom(dev, dev->eedata, sizeof(dev->eedata));
if (i2c_scan)
do_i2c_scan(dev->name, &dev->i2c_client);
......@@ -576,10 +576,10 @@ int em2820_i2c_register(struct em2820 *dev)
}
/*
* em2820_i2c_unregister()
* em28xx_i2c_unregister()
* unregister i2c_bus
*/
int em2820_i2c_unregister(struct em2820 *dev)
int em28xx_i2c_unregister(struct em28xx *dev)
{
i2c_del_adapter(&dev->i2c_adap);
return 0;
......
......@@ -142,7 +142,7 @@ static int get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
}
/* ----------------------------------------------------------------------- */
void em2820_set_ir(struct em2820 * dev,struct IR_i2c *ir)
void em28xx_set_ir(struct em28xx * dev,struct IR_i2c *ir)
{
if (disable_ir) {
ir->get_key=NULL;
......@@ -159,7 +159,7 @@ void em2820_set_ir(struct em2820 * dev,struct IR_i2c *ir)
case (EM2820_BOARD_TERRATEC_CINERGY_250):
ir->ir_codes = ir_codes_em_terratec;
ir->get_key = get_key_terratec;
snprintf(ir->c.name, sizeof(ir->c.name), "i2c IR (EM2820 Terratec)");
snprintf(ir->c.name, sizeof(ir->c.name), "i2c IR (EM28XX Terratec)");
break;
case (EM2820_BOARD_PINNACLE_USB_2):
break;
......
/*
em2820-cards.c - driver for Empia EM2800/EM2820/2840 USB video capture devices
em28xx-cards.c - driver for Empia EM2800/EM2820/2840 USB video capture devices
Copyright (C) 2005 Markus Rechberger <mrechberger@gmail.com>
Ludovico Cavedon <cavedon@sssup.it>
......@@ -22,8 +22,8 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _EM2820_H
#define _EM2820_H
#ifndef _EM28XX_H
#define _EM28XX_H
#include <linux/videodev.h>
#include <linux/i2c.h>
......@@ -45,27 +45,27 @@
#define UNSET -1
/* maximum number of em28xx boards */
#define EM2820_MAXBOARDS 1 /*FIXME: should be bigger */
#define EM28XX_MAXBOARDS 1 /*FIXME: should be bigger */
/* maximum number of frames that can be queued */
#define EM2820_NUM_FRAMES 5
#define EM28XX_NUM_FRAMES 5
/* number of frames that get used for v4l2_read() */
#define EM2820_NUM_READ_FRAMES 2
#define EM28XX_NUM_READ_FRAMES 2
/* number of buffers for isoc transfers */
#define EM2820_NUM_BUFS 5
#define EM28XX_NUM_BUFS 5
/* number of packets for each buffer
windows requests only 40 packets .. so we better do the same
this is what I found out for all alternate numbers there!
*/
#define EM2820_NUM_PACKETS 40
#define EM28XX_NUM_PACKETS 40
/* default alternate; 0 means choose the best */
#define EM2820_PINOUT 0
#define EM2820_MAX_ALT 7
#define EM28XX_PINOUT 0
#define EM28XX_MAX_ALT 7
#define EM2820_INTERLACED_DEFAULT 1
#define EM28XX_INTERLACED_DEFAULT 1
/*
#define (use usbview if you want to get the other alternate number infos)
......@@ -89,13 +89,13 @@
*/
/* time to wait when stopping the isoc transfer */
#define EM2820_URB_TIMEOUT msecs_to_jiffies(EM2820_NUM_BUFS * EM2820_NUM_PACKETS)
#define EM28XX_URB_TIMEOUT msecs_to_jiffies(EM28XX_NUM_BUFS * EM28XX_NUM_PACKETS)
/* time in msecs to wait for i2c writes to finish */
#define EM2800_I2C_WRITE_TIMEOUT 20
/* the various frame states */
enum em2820_frame_state {
enum em28xx_frame_state {
F_UNUSED = 0,
F_QUEUED,
F_GRABBING,
......@@ -104,17 +104,17 @@ enum em2820_frame_state {
};
/* stream states */
enum em2820_stream_state {
enum em28xx_stream_state {
STREAM_OFF,
STREAM_INTERRUPT,
STREAM_ON,
};
/* frames */
struct em2820_frame_t {
struct em28xx_frame_t {
void *bufmem;
struct v4l2_buffer buf;
enum em2820_frame_state state;
enum em28xx_frame_state state;
struct list_head frame;
unsigned long vma_use_count;
int top_field;
......@@ -122,7 +122,7 @@ struct em2820_frame_t {
};
/* io methods */
enum em2820_io_method {
enum em28xx_io_method {
IO_NONE,
IO_READ,
IO_MMAP,
......@@ -130,35 +130,35 @@ enum em2820_io_method {
/* inputs */
#define MAX_EM2820_INPUT 4
enum enum2820_itype {
EM2820_VMUX_COMPOSITE1 = 1,
EM2820_VMUX_COMPOSITE2,
EM2820_VMUX_COMPOSITE3,
EM2820_VMUX_COMPOSITE4,
EM2820_VMUX_SVIDEO,
EM2820_VMUX_TELEVISION,
EM2820_VMUX_CABLE,
EM2820_VMUX_DVB,
EM2820_VMUX_DEBUG,
EM2820_RADIO,
#define MAX_EM28XX_INPUT 4
enum enum28xx_itype {
EM28XX_VMUX_COMPOSITE1 = 1,
EM28XX_VMUX_COMPOSITE2,
EM28XX_VMUX_COMPOSITE3,
EM28XX_VMUX_COMPOSITE4,
EM28XX_VMUX_SVIDEO,
EM28XX_VMUX_TELEVISION,
EM28XX_VMUX_CABLE,
EM28XX_VMUX_DVB,
EM28XX_VMUX_DEBUG,
EM28XX_RADIO,
};
struct em2820_input {
enum enum2820_itype type;
struct em28xx_input {
enum enum28xx_itype type;
unsigned int vmux;
unsigned int amux;
};
#define INPUT(nr) (&em2820_boards[dev->model].input[nr])
#define INPUT(nr) (&em28xx_boards[dev->model].input[nr])
enum em2820_decoder {
EM2820_TVP5150,
EM2820_SAA7113,
EM2820_SAA7114
enum em28xx_decoder {
EM28XX_TVP5150,
EM28XX_SAA7113,
EM28XX_SAA7114
};
struct em2820_board {
struct em28xx_board {
char *name;
int vchannels;
int norm;
......@@ -171,12 +171,12 @@ struct em2820_board {
unsigned int has_tuner:1;
unsigned int has_msp34xx:1;
enum em2820_decoder decoder;
enum em28xx_decoder decoder;
struct em2820_input input[MAX_EM2820_INPUT];
struct em28xx_input input[MAX_EM28XX_INPUT];
};
struct em2820_eeprom {
struct em28xx_eeprom {
u32 id; /* 0x9567eb1a */
u16 vendor_ID;
u16 product_ID;
......@@ -191,14 +191,14 @@ struct em2820_eeprom {
};
/* device states */
enum em2820_dev_state {
enum em28xx_dev_state {
DEV_INITIALIZED = 0x01,
DEV_DISCONNECTED = 0x02,
DEV_MISCONFIGURED = 0x04,
};
/* tvnorms */
struct em2820_tvnorm {
struct em28xx_tvnorm {
char *name;
v4l2_std_id id;
/* mode for saa7113h */
......@@ -206,7 +206,7 @@ struct em2820_tvnorm {
};
/* main device struct */
struct em2820 {
struct em28xx {
/* generic device properties */
char name[30]; /* name (including minor) of the device */
int model; /* index in the device_data struct */
......@@ -217,7 +217,7 @@ struct em2820 {
unsigned int has_msp34xx:1;
unsigned int has_tda9887:1;
enum em2820_decoder decoder;
enum em28xx_decoder decoder;
int tuner_type; /* type of the tuner */
int tuner_addr; /* tuner address */
......@@ -229,17 +229,17 @@ struct em2820 {
int users; /* user count for exclusive use */
struct video_device *vdev; /* video for linux device struct */
struct video_picture vpic; /* picture settings only used to init saa7113h */
struct em2820_tvnorm *tvnorm; /* selected tv norm */
struct em28xx_tvnorm *tvnorm; /* selected tv norm */
int ctl_freq; /* selected frequency */
unsigned int ctl_input; /* selected input */
unsigned int ctl_ainput; /* slected audio input */
int mute;
int volume;
/* frame properties */
struct em2820_frame_t frame[EM2820_NUM_FRAMES]; /* list of frames */
struct em28xx_frame_t frame[EM28XX_NUM_FRAMES]; /* list of frames */
int num_frames; /* number of frames currently in use */
unsigned int frame_count; /* total number of transfered frames */
struct em2820_frame_t *frame_current; /* the frame that is being filled */
struct em28xx_frame_t *frame_current; /* the frame that is being filled */
int width; /* current frame width */
int height; /* current frame height */
int frame_size; /* current frame size */
......@@ -251,9 +251,9 @@ struct em2820 {
int type;
/* states */
enum em2820_dev_state state;
enum em2820_stream_state stream;
enum em2820_io_method io;
enum em28xx_dev_state state;
enum em28xx_stream_state stream;
enum em28xx_io_method io;
/* locks */
struct semaphore lock, fileop_lock;
spinlock_t queue_lock;
......@@ -267,71 +267,71 @@ struct em2820 {
struct usb_device *udev; /* the usb device */
int alt; /* alternate */
int max_pkt_size; /* max packet size of isoc transaction */
unsigned int alt_max_pkt_size[EM2820_MAX_ALT + 1]; /* array of wMaxPacketSize */
struct urb *urb[EM2820_NUM_BUFS]; /* urb for isoc transfers */
char *transfer_buffer[EM2820_NUM_BUFS]; /* transfer buffers for isoc transfer */
unsigned int alt_max_pkt_size[EM28XX_MAX_ALT + 1]; /* array of wMaxPacketSize */
struct urb *urb[EM28XX_NUM_BUFS]; /* urb for isoc transfers */
char *transfer_buffer[EM28XX_NUM_BUFS]; /* transfer buffers for isoc transfer */
/* helper funcs that call usb_control_msg */
int (*em2820_write_regs) (struct em2820 * dev, u16 reg, char *buf,
int (*em28xx_write_regs) (struct em28xx * dev, u16 reg, char *buf,
int len);
int (*em2820_read_reg) (struct em2820 * dev, u16 reg);
int (*em2820_read_reg_req_len) (struct em2820 * dev, u8 req, u16 reg,
int (*em28xx_read_reg) (struct em28xx * dev, u16 reg);
int (*em28xx_read_reg_req_len) (struct em28xx * dev, u8 req, u16 reg,
char *buf, int len);
int (*em2820_write_regs_req) (struct em2820 * dev, u8 req, u16 reg,
int (*em28xx_write_regs_req) (struct em28xx * dev, u8 req, u16 reg,
char *buf, int len);
int (*em2820_read_reg_req) (struct em2820 * dev, u8 req, u16 reg);
int (*em28xx_read_reg_req) (struct em28xx * dev, u8 req, u16 reg);
};
/* Provided by em2820-i2c.c */
/* Provided by em28xx-i2c.c */
void em2820_i2c_call_clients(struct em2820 *dev, unsigned int cmd, void *arg);
int em2820_i2c_register(struct em2820 *dev);
int em2820_i2c_unregister(struct em2820 *dev);
void em28xx_i2c_call_clients(struct em28xx *dev, unsigned int cmd, void *arg);
int em28xx_i2c_register(struct em28xx *dev);
int em28xx_i2c_unregister(struct em28xx *dev);
/* Provided by em2820-input.c */
/* Provided by em28xx-input.c */
void em2820_set_ir(struct em2820 * dev,struct IR_i2c *ir);
void em28xx_set_ir(struct em28xx * dev,struct IR_i2c *ir);
/* Provided by em2820-core.c */
/* Provided by em28xx-core.c */
void em2820_print_ioctl(char *name, unsigned int cmd);
void em28xx_print_ioctl(char *name, unsigned int cmd);
u32 em2820_request_buffers(struct em2820 *dev, u32 count);
void em2820_queue_unusedframes(struct em2820 *dev);
void em2820_release_buffers(struct em2820 *dev);
u32 em28xx_request_buffers(struct em28xx *dev, u32 count);
void em28xx_queue_unusedframes(struct em28xx *dev);
void em28xx_release_buffers(struct em28xx *dev);
int em2820_read_reg_req_len(struct em2820 *dev, u8 req, u16 reg,
int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg,
char *buf, int len);
int em2820_read_reg_req(struct em2820 *dev, u8 req, u16 reg);
int em2820_read_reg(struct em2820 *dev, u16 reg);
int em2820_write_regs_req(struct em2820 *dev, u8 req, u16 reg, char *buf,
int em28xx_read_reg_req(struct em28xx *dev, u8 req, u16 reg);
int em28xx_read_reg(struct em28xx *dev, u16 reg);
int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf,
int len);
int em2820_write_regs(struct em2820 *dev, u16 reg, char *buf, int len);
int em2820_write_reg_bits(struct em2820 *dev, u16 reg, u8 val,
int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len);
int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
u8 bitmask);
int em2820_write_ac97(struct em2820 *dev, u8 reg, u8 * val);
int em2820_audio_analog_set(struct em2820 *dev);
int em2820_colorlevels_set_default(struct em2820 *dev);
int em2820_capture_start(struct em2820 *dev, int start);
int em2820_outfmt_set_yuv422(struct em2820 *dev);
int em2820_accumulator_set(struct em2820 *dev, u8 xmin, u8 xmax, u8 ymin,
int em28xx_write_ac97(struct em28xx *dev, u8 reg, u8 * val);
int em28xx_audio_analog_set(struct em28xx *dev);
int em28xx_colorlevels_set_default(struct em28xx *dev);
int em28xx_capture_start(struct em28xx *dev, int start);
int em28xx_outfmt_set_yuv422(struct em28xx *dev);
int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax, u8 ymin,
u8 ymax);
int em2820_capture_area_set(struct em2820 *dev, u8 hstart, u8 vstart,
int em28xx_capture_area_set(struct em28xx *dev, u8 hstart, u8 vstart,
u16 width, u16 height);
int em2820_scaler_set(struct em2820 *dev, u16 h, u16 v);
int em2820_resolution_set(struct em2820 *dev);
void em2820_isocIrq(struct urb *urb, struct pt_regs *regs);
int em2820_init_isoc(struct em2820 *dev);
void em2820_uninit_isoc(struct em2820 *dev);
int em2820_set_alternate(struct em2820 *dev);
/* Provided by em2820-cards.c */
int em28xx_scaler_set(struct em28xx *dev, u16 h, u16 v);
int em28xx_resolution_set(struct em28xx *dev);
void em28xx_isocIrq(struct urb *urb, struct pt_regs *regs);
int em28xx_init_isoc(struct em28xx *dev);
void em28xx_uninit_isoc(struct em28xx *dev);
int em28xx_set_alternate(struct em28xx *dev);
/* Provided by em28xx-cards.c */
extern int em2800_variant_detect(struct usb_device* udev,int model);
extern void em2820_card_setup(struct em2820 *dev);
extern struct em2820_board em2820_boards[];
extern struct usb_device_id em2820_id_table[];
extern const unsigned int em2820_bcount;
extern void em28xx_card_setup(struct em28xx *dev);
extern struct em28xx_board em28xx_boards[];
extern struct usb_device_id em28xx_id_table[];
extern const unsigned int em28xx_bcount;
/* em2820 registers */
/* em28xx registers */
#define CHIPID_REG 0x0a
#define USBSUSP_REG 0x0c /* */
......@@ -386,115 +386,115 @@ extern const unsigned int em2820_bcount;
#define VIDEO_AC97 0x14
/* register settings */
#define EM2820_AUDIO_SRC_TUNER 0xc0
#define EM2820_AUDIO_SRC_LINE 0x80
#define EM28XX_AUDIO_SRC_TUNER 0xc0
#define EM28XX_AUDIO_SRC_LINE 0x80
/* printk macros */
#define em2820_err(fmt, arg...) do {\
#define em28xx_err(fmt, arg...) do {\
printk(KERN_ERR fmt , ##arg); } while (0)
#define em2820_errdev(fmt, arg...) do {\
#define em28xx_errdev(fmt, arg...) do {\
printk(KERN_ERR "%s: "fmt,\
dev->name , ##arg); } while (0)
#define em2820_info(fmt, arg...) do {\
#define em28xx_info(fmt, arg...) do {\
printk(KERN_INFO "%s: "fmt,\
dev->name , ##arg); } while (0)
#define em2820_warn(fmt, arg...) do {\
#define em28xx_warn(fmt, arg...) do {\
printk(KERN_WARNING "%s: "fmt,\
dev->name , ##arg); } while (0)
inline static int em2820_audio_source(struct em2820 *dev, int input)
inline static int em28xx_audio_source(struct em28xx *dev, int input)
{
return em2820_write_reg_bits(dev, AUDIOSRC_REG, input, 0xc0);
return em28xx_write_reg_bits(dev, AUDIOSRC_REG, input, 0xc0);
}
inline static int em2820_audio_usb_mute(struct em2820 *dev, int mute)
inline static int em28xx_audio_usb_mute(struct em28xx *dev, int mute)
{
return em2820_write_reg_bits(dev, XCLK_REG, mute ? 0x00 : 0x80, 0x80);
return em28xx_write_reg_bits(dev, XCLK_REG, mute ? 0x00 : 0x80, 0x80);
}
inline static int em2820_audio_analog_setup(struct em2820 *dev)
inline static int em28xx_audio_analog_setup(struct em28xx *dev)
{
/* unmute video mixer with default volume level */
return em2820_write_ac97(dev, VIDEO_AC97, "\x08\x08");
return em28xx_write_ac97(dev, VIDEO_AC97, "\x08\x08");
}
inline static int em2820_compression_disable(struct em2820 *dev)
inline static int em28xx_compression_disable(struct em28xx *dev)
{
/* side effect of disabling scaler and mixer */
return em2820_write_regs(dev, COMPR_REG, "\x00", 1);
return em28xx_write_regs(dev, COMPR_REG, "\x00", 1);
}
inline static int em2820_contrast_get(struct em2820 *dev)
inline static int em28xx_contrast_get(struct em28xx *dev)
{
return em2820_read_reg(dev, YGAIN_REG) & 0x1f;
return em28xx_read_reg(dev, YGAIN_REG) & 0x1f;
}
inline static int em2820_brightness_get(struct em2820 *dev)
inline static int em28xx_brightness_get(struct em28xx *dev)
{
return em2820_read_reg(dev, YOFFSET_REG);
return em28xx_read_reg(dev, YOFFSET_REG);
}
inline static int em2820_saturation_get(struct em2820 *dev)
inline static int em28xx_saturation_get(struct em28xx *dev)
{
return em2820_read_reg(dev, UVGAIN_REG) & 0x1f;
return em28xx_read_reg(dev, UVGAIN_REG) & 0x1f;
}
inline static int em2820_u_balance_get(struct em2820 *dev)
inline static int em28xx_u_balance_get(struct em28xx *dev)
{
return em2820_read_reg(dev, UOFFSET_REG);
return em28xx_read_reg(dev, UOFFSET_REG);
}
inline static int em2820_v_balance_get(struct em2820 *dev)
inline static int em28xx_v_balance_get(struct em28xx *dev)
{
return em2820_read_reg(dev, VOFFSET_REG);
return em28xx_read_reg(dev, VOFFSET_REG);
}
inline static int em2820_gamma_get(struct em2820 *dev)
inline static int em28xx_gamma_get(struct em28xx *dev)
{
return em2820_read_reg(dev, GAMMA_REG) & 0x3f;
return em28xx_read_reg(dev, GAMMA_REG) & 0x3f;
}
inline static int em2820_contrast_set(struct em2820 *dev, s32 val)
inline static int em28xx_contrast_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
return em2820_write_regs(dev, YGAIN_REG, &tmp, 1);
return em28xx_write_regs(dev, YGAIN_REG, &tmp, 1);
}
inline static int em2820_brightness_set(struct em2820 *dev, s32 val)
inline static int em28xx_brightness_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
return em2820_write_regs(dev, YOFFSET_REG, &tmp, 1);
return em28xx_write_regs(dev, YOFFSET_REG, &tmp, 1);
}
inline static int em2820_saturation_set(struct em2820 *dev, s32 val)
inline static int em28xx_saturation_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
return em2820_write_regs(dev, UVGAIN_REG, &tmp, 1);
return em28xx_write_regs(dev, UVGAIN_REG, &tmp, 1);
}
inline static int em2820_u_balance_set(struct em2820 *dev, s32 val)
inline static int em28xx_u_balance_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
return em2820_write_regs(dev, UOFFSET_REG, &tmp, 1);
return em28xx_write_regs(dev, UOFFSET_REG, &tmp, 1);
}
inline static int em2820_v_balance_set(struct em2820 *dev, s32 val)
inline static int em28xx_v_balance_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
return em2820_write_regs(dev, VOFFSET_REG, &tmp, 1);
return em28xx_write_regs(dev, VOFFSET_REG, &tmp, 1);
}
inline static int em2820_gamma_set(struct em2820 *dev, s32 val)
inline static int em28xx_gamma_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
return em2820_write_regs(dev, GAMMA_REG, &tmp, 1);
return em28xx_write_regs(dev, GAMMA_REG, &tmp, 1);
}
/*FIXME: maxw should be dependent of alt mode */
inline static unsigned int norm_maxw(struct em2820 *dev)
inline static unsigned int norm_maxw(struct em28xx *dev)
{
switch(dev->model){
case (EM2820_BOARD_MSI_VOX_USB_2): return(640);
......@@ -502,7 +502,7 @@ inline static unsigned int norm_maxw(struct em2820 *dev)
}
}
inline static unsigned int norm_maxh(struct em2820 *dev)
inline static unsigned int norm_maxh(struct em28xx *dev)
{
switch(dev->model){
case (EM2820_BOARD_MSI_VOX_USB_2): return(480);
......
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