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path: root/drivers/media/video/em28xx/em28xx-cards.c
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Diffstat (limited to 'drivers/media/video/em28xx/em28xx-cards.c')
-rw-r--r--drivers/media/video/em28xx/em28xx-cards.c150
1 files changed, 123 insertions, 27 deletions
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 0f48c0ff5ac3..7c70738479dd 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -31,6 +31,8 @@
#include <media/msp3400.h>
#include <media/saa7115.h>
#include <media/tvp5150.h>
+#include <media/tvaudio.h>
+#include <media/i2c-addr.h>
#include <media/tveeprom.h>
#include <media/v4l2-common.h>
#include <media/v4l2-chip-ident.h>
@@ -1240,6 +1242,7 @@ struct em28xx_board em28xx_boards[] = {
[EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU] = {
.name = "Compro VideoMate ForYou/Stereo",
.tuner_type = TUNER_LG_PAL_NEW_TAPC,
+ .tvaudio_addr = 0xb0,
.tda9887_conf = TDA9887_PRESENT,
.decoder = EM28XX_TVP5150,
.adecoder = EM28XX_TVAUDIO,
@@ -1444,6 +1447,24 @@ static struct em28xx_hash_table em28xx_i2c_hash[] = {
{0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC},
};
+/* I2C possible address to saa7115, tvp5150, msp3400, tvaudio */
+static unsigned short saa711x_addrs[] = {
+ 0x4a >> 1, 0x48 >> 1, /* SAA7111, SAA7111A and SAA7113 */
+ 0x42 >> 1, 0x40 >> 1, /* SAA7114, SAA7115 and SAA7118 */
+ I2C_CLIENT_END };
+
+static unsigned short tvp5150_addrs[] = {
+ 0xb8 >> 1,
+ 0xba >> 1,
+ I2C_CLIENT_END
+};
+
+static unsigned short msp3400_addrs[] = {
+ 0x80 >> 1,
+ 0x88 >> 1,
+ I2C_CLIENT_END
+};
+
int em28xx_tuner_callback(void *ptr, int component, int command, int arg)
{
int rc = 0;
@@ -1672,31 +1693,55 @@ static void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl)
}
}
-static void em28xx_config_tuner(struct em28xx *dev)
+static void em28xx_tuner_setup(struct em28xx *dev)
{
- struct v4l2_priv_tun_config xc2028_cfg;
struct tuner_setup tun_setup;
struct v4l2_frequency f;
if (dev->tuner_type == TUNER_ABSENT)
return;
+ memset(&tun_setup, 0, sizeof(tun_setup));
+
tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
- tun_setup.type = dev->tuner_type;
- tun_setup.addr = dev->tuner_addr;
tun_setup.tuner_callback = em28xx_tuner_callback;
- em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
+ if (dev->board.radio.type) {
+ tun_setup.type = dev->board.radio.type;
+ tun_setup.addr = dev->board.radio_addr;
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
+ }
+
+ if ((dev->tuner_type != TUNER_ABSENT) && (dev->tuner_type)) {
+ tun_setup.type = dev->tuner_type;
+ tun_setup.addr = dev->tuner_addr;
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup);
+ }
+
+ if (dev->tda9887_conf) {
+ struct v4l2_priv_tun_config tda9887_cfg;
+
+ tda9887_cfg.tuner = TUNER_TDA9887;
+ tda9887_cfg.priv = &dev->tda9887_conf;
+
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &tda9887_cfg);
+ }
if (dev->tuner_type == TUNER_XC2028) {
+ struct v4l2_priv_tun_config xc2028_cfg;
struct xc2028_ctrl ctl;
+ memset(&xc2028_cfg, 0, sizeof(xc2028_cfg));
+ memset(&ctl, 0, sizeof(ctl));
+
em28xx_setup_xc3028(dev, &ctl);
xc2028_cfg.tuner = TUNER_XC2028;
xc2028_cfg.priv = &ctl;
- em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &xc2028_cfg);
}
/* configure tuner */
@@ -1704,7 +1749,7 @@ static void em28xx_config_tuner(struct em28xx *dev)
f.type = V4L2_TUNER_ANALOG_TV;
f.frequency = 9076; /* just a magic number */
dev->ctl_freq = f.frequency;
- em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);
}
static int em28xx_hint_board(struct em28xx *dev)
@@ -1911,22 +1956,52 @@ void em28xx_card_setup(struct em28xx *dev)
if (tuner >= 0)
dev->tuner_type = tuner;
-#ifdef CONFIG_MODULES
/* request some modules */
if (dev->board.has_msp34xx)
- request_module("msp3400");
+ v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "msp3400", "msp3400", msp3400_addrs);
+
if (dev->board.decoder == EM28XX_SAA711X)
- request_module("saa7115");
+ v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "saa7115", "saa7115_auto", saa711x_addrs);
+
if (dev->board.decoder == EM28XX_TVP5150)
- request_module("tvp5150");
- if (dev->board.tuner_type != TUNER_ABSENT)
- request_module("tuner");
- if (dev->board.adecoder == EM28XX_TVAUDIO)
- request_module("tvaudio");
-#endif
+ v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "tvp5150", "tvp5150", tvp5150_addrs);
- em28xx_config_tuner(dev);
+ if (dev->board.adecoder == EM28XX_TVAUDIO)
+ v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "tvaudio", "tvaudio", dev->board.tvaudio_addr);
+
+ if (dev->board.tuner_type != TUNER_ABSENT) {
+ int has_demod = (dev->tda9887_conf & TDA9887_PRESENT);
+
+ if (dev->board.radio.type)
+ v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "tuner", "tuner", dev->board.radio_addr);
+
+ if (has_demod)
+ v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+ &dev->i2c_adap, "tuner", "tuner",
+ v4l2_i2c_tuner_addrs(ADDRS_DEMOD));
+ if (dev->tuner_addr == 0) {
+ enum v4l2_i2c_tuner_type type =
+ has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV;
+ struct v4l2_subdev *sd;
+
+ sd = v4l2_i2c_new_probed_subdev(&dev->v4l2_dev,
+ &dev->i2c_adap, "tuner", "tuner",
+ v4l2_i2c_tuner_addrs(type));
+
+ if (sd)
+ dev->tuner_addr = v4l2_i2c_subdev_addr(sd);
+ } else {
+ v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+ "tuner", "tuner", dev->tuner_addr);
+ }
+ }
+ em28xx_tuner_setup(dev);
em28xx_ir_init(dev);
}
@@ -1975,6 +2050,9 @@ void em28xx_release_resources(struct em28xx *dev)
em28xx_remove_from_devlist(dev);
em28xx_i2c_unregister(dev);
+
+ v4l2_device_unregister(&dev->v4l2_dev);
+
usb_put_dev(dev->udev);
/* Mark device as unused */
@@ -1986,6 +2064,7 @@ void em28xx_release_resources(struct em28xx *dev)
* allocates and inits the device structs, registers i2c bus and v4l device
*/
static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
+ struct usb_interface *interface,
int minor)
{
struct em28xx *dev = *devhandle;
@@ -2019,9 +2098,16 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
}
}
+ retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
+ if (retval < 0) {
+ em28xx_errdev("Call to v4l2_device_register() failed!\n");
+ return retval;
+ }
+
/* register i2c bus */
errCode = em28xx_i2c_register(dev);
if (errCode < 0) {
+ v4l2_device_unregister(&dev->v4l2_dev);
em28xx_errdev("%s: em28xx_i2c_register - errCode [%d]!\n",
__func__, errCode);
return errCode;
@@ -2033,6 +2119,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
/* Configure audio */
errCode = em28xx_audio_setup(dev);
if (errCode < 0) {
+ v4l2_device_unregister(&dev->v4l2_dev);
em28xx_errdev("%s: Error while setting audio - errCode [%d]!\n",
__func__, errCode);
}
@@ -2077,7 +2164,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
em28xx_init_extension(dev);
/* Save some power by putting tuner to sleep */
- em28xx_i2c_call_clients(dev, TUNER_SET_STANDBY, NULL);
+ v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_standby);
return 0;
@@ -2096,7 +2183,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
struct usb_device *udev;
struct usb_interface *uif;
struct em28xx *dev = NULL;
- int retval = -ENODEV;
+ int retval;
int i, nr, ifnum, isoc_pipe;
char *speed;
char descr[255] = "";
@@ -2118,7 +2205,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
interface->altsetting[0].desc.bInterfaceClass);
em28xx_devused &= ~(1<<nr);
- return -ENODEV;
+ retval = -ENODEV;
+ goto err;
}
endpoint = &interface->cur_altsetting->endpoint[0].desc;
@@ -2151,7 +2239,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
"interface not used by the driver\n");
em28xx_devused &= ~(1<<nr);
- return -ENODEV;
+ retval = -ENODEV;
+ goto err;
}
}
@@ -2194,7 +2283,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
printk(DRIVER_NAME ": Supports only %i em28xx boards.\n",
EM28XX_MAXBOARDS);
em28xx_devused &= ~(1<<nr);
- return -ENOMEM;
+ retval = -ENOMEM;
+ goto err;
}
/* allocate memory for our device state and initialize it */
@@ -2202,7 +2292,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
if (dev == NULL) {
em28xx_err(DRIVER_NAME ": out of memory!\n");
em28xx_devused &= ~(1<<nr);
- return -ENOMEM;
+ retval = -ENOMEM;
+ goto err;
}
snprintf(dev->name, 29, "em28xx #%d", nr);
@@ -2229,7 +2320,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
em28xx_errdev("out of memory!\n");
em28xx_devused &= ~(1<<nr);
kfree(dev);
- return -ENOMEM;
+ retval = -ENOMEM;
+ goto err;
}
for (i = 0; i < dev->num_alt ; i++) {
@@ -2244,12 +2336,11 @@ static int em28xx_usb_probe(struct usb_interface *interface,
/* allocate device struct */
mutex_init(&dev->lock);
mutex_lock(&dev->lock);
- retval = em28xx_init_dev(&dev, udev, nr);
+ retval = em28xx_init_dev(&dev, udev, interface, nr);
if (retval) {
em28xx_devused &= ~(1<<dev->devno);
kfree(dev);
-
- return retval;
+ goto err;
}
/* save our data pointer in this interface device */
@@ -2263,6 +2354,9 @@ static int em28xx_usb_probe(struct usb_interface *interface,
mutex_unlock(&dev->lock);
return 0;
+
+err:
+ return retval;
}
/*
@@ -2288,6 +2382,8 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
wake_up_interruptible_all(&dev->open);
+ v4l2_device_disconnect(&dev->v4l2_dev);
+
if (dev->users) {
em28xx_warn
("device /dev/video%d is open! Deregistration and memory "
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-22 21:43:48 +0300