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V4L/DVB: tm6000: move board-specific init to tm6000-cards
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
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591a0d35a8
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@ -297,6 +297,78 @@ int tm6000_tuner_callback(void *ptr, int component, int command, int arg)
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return (rc);
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}
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int tm6000_cards_setup(struct tm6000_core *dev)
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{
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int i, rc;
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/*
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* Board-specific initialization sequence. Handles all GPIO
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* initialization sequences that are board-specific.
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* Up to now, all found devices use GPIO1 and GPIO4 at the same way.
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* Probably, they're all based on some reference device. Due to that,
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* there's a common routine at the end to handle those GPIO's. Devices
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* that use different pinups or init sequences can just return at
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* the board-specific session.
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*/
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switch (dev->model) {
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case TM6010_BOARD_HAUPPAUGE_900H:
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/* Turn xceive 3028 on */
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tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6010_GPIO_3, 0x01);
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msleep(11);
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break;
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default:
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break;
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}
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/*
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* Default initialization. Most of the devices seem to use GPIO1
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* and GPIO4.on the same way, so, this handles the common sequence
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* used by most devices.
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* If a device uses a different sequence or different GPIO pins for
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* reset, just add the code at the board-specific part
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*/
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for (i = 0; i < 2; i++) {
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rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
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dev->tuner_reset_gpio, 0x00);
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if (rc < 0) {
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printk(KERN_ERR "Error %i doing GPIO1 reset\n", rc);
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return rc;
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}
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msleep(10); /* Just to be conservative */
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rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
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dev->tuner_reset_gpio, 0x01);
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if (rc < 0) {
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printk(KERN_ERR "Error %i doing GPIO1 reset\n", rc);
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return rc;
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}
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msleep(10);
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rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 0);
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if (rc < 0) {
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printk(KERN_ERR "Error %i doing GPIO4 reset\n", rc);
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return rc;
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}
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msleep(10);
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rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 1);
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if (rc < 0) {
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printk(KERN_ERR "Error %i doing GPIO4 reset\n", rc);
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return rc;
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}
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if (!i) {
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rc = tm6000_get_reg16(dev, 0x40, 0, 0);
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if (rc >= 0)
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printk(KERN_DEBUG "board=%d\n", rc);
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}
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}
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msleep(50);
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return 0;
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};
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static void tm6000_config_tuner (struct tm6000_core *dev)
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{
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struct tuner_setup tun_setup;
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@ -453,54 +453,9 @@ int tm6000_init (struct tm6000_core *dev)
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printk (KERN_ERR "Error %i while retrieving board version\n",board);
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}
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if (dev->dev_type == TM6010) {
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/* Turn xceive 3028 on */
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tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6010_GPIO_3, 0x01);
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msleep(11);
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}
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rc = tm6000_cards_setup(dev);
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/* Reset GPIO1 and GPIO4. */
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for (i=0; i< 2; i++) {
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rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
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dev->tuner_reset_gpio, 0x00);
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if (rc<0) {
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printk (KERN_ERR "Error %i doing GPIO1 reset\n",rc);
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return rc;
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}
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msleep(10); /* Just to be conservative */
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rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN,
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dev->tuner_reset_gpio, 0x01);
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if (rc<0) {
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printk (KERN_ERR "Error %i doing GPIO1 reset\n",rc);
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return rc;
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}
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msleep(10);
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rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 0);
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if (rc<0) {
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printk (KERN_ERR "Error %i doing GPIO4 reset\n",rc);
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return rc;
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}
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msleep(10);
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rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 1);
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if (rc<0) {
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printk (KERN_ERR "Error %i doing GPIO4 reset\n",rc);
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return rc;
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}
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if (!i) {
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rc=tm6000_get_reg16(dev, 0x40,0,0);
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if (rc>=0) {
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printk ("board=%d\n", rc);
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}
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}
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}
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msleep(50);
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return 0;
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return rc;
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}
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int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate)
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@ -206,11 +206,14 @@ struct tm6000_fh {
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/* In tm6000-cards.c */
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int tm6000_tuner_callback (void *ptr, int component, int command, int arg);
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int tm6000_cards_setup(struct tm6000_core *dev);
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/* In tm6000-core.c */
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int tm6000_read_write_usb (struct tm6000_core *dev, u8 reqtype, u8 req,
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u16 value, u16 index, u8 *buf, u16 len);
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int tm6000_get_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index);
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int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index);
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int tm6000_set_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index);
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int tm6000_init (struct tm6000_core *dev);
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