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V4L/DVB (7753): saa7134: fix tuner setup
Tuner setup were happening during i2c attach callback. This means that it would happen on two conditions: 1) if tuner module weren't load, it will happen at request_module("tuner"); 2) if tuner is not compiled as a module, or it is already loaded (for example, on setups with more than one tuner), it will happen when saa7134 registers I2C bus. Due to that, if tuner were loaded, tuner setup will happen _before_ reading the proper values at tuner eeprom. Since set_addr refuses to change for a tuner that were previously defined (except if the tuner_addr is set), this were making eeprom tuner detection useless. This patch removes tuner type setup from saa7134-i2c, moving it to the proper place, after taking eeprom into account. Reviewed-by: Hermann Pitton <hermann-pitton@arcor.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
parent
397be5c4d6
commit
c117d05cd4
@ -47,6 +47,9 @@ static char name_svideo[] = "S-Video";
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/* ------------------------------------------------------------------ */
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/* ------------------------------------------------------------------ */
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/* board config info */
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/* board config info */
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/* If radio_type !=UNSET, radio_addr should be specified
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*/
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struct saa7134_board saa7134_boards[] = {
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struct saa7134_board saa7134_boards[] = {
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[SAA7134_BOARD_UNKNOWN] = {
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[SAA7134_BOARD_UNKNOWN] = {
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.name = "UNKNOWN/GENERIC",
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.name = "UNKNOWN/GENERIC",
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@ -3087,7 +3090,7 @@ struct saa7134_board saa7134_boards[] = {
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.tuner_type = TUNER_PHILIPS_TD1316, /* untested */
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.tuner_type = TUNER_PHILIPS_TD1316, /* untested */
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.radio_type = TUNER_TEA5767, /* untested */
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.radio_type = TUNER_TEA5767, /* untested */
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.tuner_addr = ADDR_UNSET,
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.tuner_addr = ADDR_UNSET,
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.radio_addr = ADDR_UNSET,
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.radio_addr = 0x60,
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.tda9887_conf = TDA9887_PRESENT,
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.tda9887_conf = TDA9887_PRESENT,
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.mpeg = SAA7134_MPEG_DVB,
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.mpeg = SAA7134_MPEG_DVB,
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.inputs = {{
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.inputs = {{
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@ -5577,20 +5580,87 @@ int saa7134_board_init1(struct saa7134_dev *dev)
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return 0;
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return 0;
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}
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}
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static void saa7134_tuner_setup(struct saa7134_dev *dev)
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{
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struct tuner_setup tun_setup;
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unsigned int mode_mask = T_RADIO |
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T_ANALOG_TV |
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T_DIGITAL_TV;
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memset(&tun_setup, 0, sizeof(tun_setup));
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tun_setup.tuner_callback = saa7134_tuner_callback;
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if (saa7134_boards[dev->board].radio_type != UNSET) {
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tun_setup.type = saa7134_boards[dev->board].radio_type;
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tun_setup.addr = saa7134_boards[dev->board].radio_addr;
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tun_setup.mode_mask = T_RADIO;
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saa7134_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
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mode_mask &= ~T_RADIO;
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}
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if ((dev->tuner_type != TUNER_ABSENT) && (dev->tuner_type != UNSET)) {
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tun_setup.type = dev->tuner_type;
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tun_setup.addr = dev->tuner_addr;
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tun_setup.config = saa7134_boards[dev->board].tuner_config;
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tun_setup.tuner_callback = saa7134_tuner_callback;
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tun_setup.mode_mask = mode_mask;
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saa7134_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
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}
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if (dev->tda9887_conf) {
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struct v4l2_priv_tun_config tda9887_cfg;
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tda9887_cfg.tuner = TUNER_TDA9887;
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tda9887_cfg.priv = &dev->tda9887_conf;
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saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG,
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&tda9887_cfg);
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}
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if (dev->tuner_type == TUNER_XC2028) {
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struct v4l2_priv_tun_config xc2028_cfg;
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struct xc2028_ctrl ctl;
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memset(&xc2028_cfg, 0, sizeof(ctl));
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memset(&ctl, 0, sizeof(ctl));
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ctl.fname = XC2028_DEFAULT_FIRMWARE;
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ctl.max_len = 64;
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switch (dev->board) {
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case SAA7134_BOARD_AVERMEDIA_A16D:
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ctl.demod = XC3028_FE_ZARLINK456;
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break;
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default:
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ctl.demod = XC3028_FE_OREN538;
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ctl.mts = 1;
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}
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xc2028_cfg.tuner = TUNER_XC2028;
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xc2028_cfg.priv = &ctl;
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saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
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}
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}
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/* stuff which needs working i2c */
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/* stuff which needs working i2c */
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int saa7134_board_init2(struct saa7134_dev *dev)
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int saa7134_board_init2(struct saa7134_dev *dev)
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{
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{
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unsigned char buf;
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unsigned char buf;
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int board;
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int board;
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struct tuner_setup tun_setup;
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tun_setup.config = 0;
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dev->tuner_type = saa7134_boards[dev->board].tuner_type;
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tun_setup.tuner_callback = saa7134_tuner_callback;
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dev->tuner_addr = saa7134_boards[dev->board].tuner_addr;
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switch (dev->board) {
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switch (dev->board) {
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case SAA7134_BOARD_BMK_MPEX_NOTUNER:
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case SAA7134_BOARD_BMK_MPEX_NOTUNER:
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case SAA7134_BOARD_BMK_MPEX_TUNER:
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case SAA7134_BOARD_BMK_MPEX_TUNER:
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dev->i2c_client.addr = 0x60;
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dev->i2c_client.addr = 0x60;
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board = (i2c_master_recv(&dev->i2c_client,&buf,0) < 0)
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board = (i2c_master_recv(&dev->i2c_client, &buf, 0) < 0)
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? SAA7134_BOARD_BMK_MPEX_NOTUNER
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? SAA7134_BOARD_BMK_MPEX_NOTUNER
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: SAA7134_BOARD_BMK_MPEX_TUNER;
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: SAA7134_BOARD_BMK_MPEX_TUNER;
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if (board == dev->board)
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if (board == dev->board)
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@ -5600,21 +5670,9 @@ int saa7134_board_init2(struct saa7134_dev *dev)
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saa7134_boards[dev->board].name);
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saa7134_boards[dev->board].name);
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dev->tuner_type = saa7134_boards[dev->board].tuner_type;
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dev->tuner_type = saa7134_boards[dev->board].tuner_type;
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if (TUNER_ABSENT != dev->tuner_type) {
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tun_setup.mode_mask = T_RADIO |
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T_ANALOG_TV |
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T_DIGITAL_TV;
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tun_setup.type = dev->tuner_type;
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tun_setup.addr = ADDR_UNSET;
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tun_setup.tuner_callback = saa7134_tuner_callback;
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saa7134_i2c_call_clients(dev,
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TUNER_SET_TYPE_ADDR,
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&tun_setup);
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}
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break;
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break;
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case SAA7134_BOARD_MD7134:
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case SAA7134_BOARD_MD7134:
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{
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{
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u8 subaddr;
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u8 subaddr;
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u8 data[3];
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u8 data[3];
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int ret, tuner_t;
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int ret, tuner_t;
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@ -5667,30 +5725,8 @@ int saa7134_board_init2(struct saa7134_dev *dev)
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}
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}
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printk(KERN_INFO "%s Tuner type is %d\n", dev->name, dev->tuner_type);
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printk(KERN_INFO "%s Tuner type is %d\n", dev->name, dev->tuner_type);
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if (dev->tuner_type == TUNER_PHILIPS_FMD1216ME_MK3) {
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struct v4l2_priv_tun_config tda9887_cfg;
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tda9887_cfg.tuner = TUNER_TDA9887;
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tda9887_cfg.priv = &dev->tda9887_conf;
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dev->tda9887_conf = TDA9887_PRESENT |
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TDA9887_PORT1_ACTIVE |
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TDA9887_PORT2_ACTIVE;
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saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG,
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&tda9887_cfg);
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}
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tun_setup.mode_mask = T_RADIO |
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T_ANALOG_TV |
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T_DIGITAL_TV;
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tun_setup.type = dev->tuner_type;
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tun_setup.addr = ADDR_UNSET;
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saa7134_i2c_call_clients(dev,
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TUNER_SET_TYPE_ADDR, &tun_setup);
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}
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break;
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break;
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}
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case SAA7134_BOARD_PHILIPS_EUROPA:
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case SAA7134_BOARD_PHILIPS_EUROPA:
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if (dev->autodetected && (dev->eedata[0x41] == 0x1c)) {
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if (dev->autodetected && (dev->eedata[0x41] == 0x1c)) {
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/* Reconfigure board as Snake reference design */
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/* Reconfigure board as Snake reference design */
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@ -5702,43 +5738,43 @@ int saa7134_board_init2(struct saa7134_dev *dev)
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}
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}
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case SAA7134_BOARD_VIDEOMATE_DVBT_300:
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case SAA7134_BOARD_VIDEOMATE_DVBT_300:
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case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
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case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
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{
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/* The Philips EUROPA based hybrid boards have the tuner connected through
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/* The Philips EUROPA based hybrid boards have the tuner connected through
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* the channel decoder. We have to make it transparent to find it
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* the channel decoder. We have to make it transparent to find it
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*/
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*/
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{
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u8 data[] = { 0x07, 0x02};
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u8 data[] = { 0x07, 0x02};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
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tun_setup.type = dev->tuner_type;
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tun_setup.addr = dev->tuner_addr;
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saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup);
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}
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break;
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break;
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}
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case SAA7134_BOARD_PHILIPS_TIGER:
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case SAA7134_BOARD_PHILIPS_TIGER:
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case SAA7134_BOARD_PHILIPS_TIGER_S:
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case SAA7134_BOARD_PHILIPS_TIGER_S:
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{
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{
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u8 data[] = { 0x3c, 0x33, 0x60};
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u8 data[] = { 0x3c, 0x33, 0x60};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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if(dev->autodetected && (dev->eedata[0x49] == 0x50)) {
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if (dev->autodetected && (dev->eedata[0x49] == 0x50)) {
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dev->board = SAA7134_BOARD_PHILIPS_TIGER_S;
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dev->board = SAA7134_BOARD_PHILIPS_TIGER_S;
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printk(KERN_INFO "%s: Reconfigured board as %s\n",
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printk(KERN_INFO "%s: Reconfigured board as %s\n",
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dev->name, saa7134_boards[dev->board].name);
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dev->name, saa7134_boards[dev->board].name);
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}
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}
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if(dev->board == SAA7134_BOARD_PHILIPS_TIGER_S) {
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if (dev->board == SAA7134_BOARD_PHILIPS_TIGER_S) {
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tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
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dev->tuner_type = TUNER_PHILIPS_TDA8290;
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tun_setup.type = TUNER_PHILIPS_TDA8290;
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tun_setup.addr = 0x4b;
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saa7134_tuner_setup(dev);
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tun_setup.config = 2;
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saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup);
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data[2] = 0x68;
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data[2] = 0x68;
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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/* Tuner setup is handled before I2C transfer.
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Due to that, there's no need to do it later
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*/
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return 0;
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}
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}
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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}
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break;
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break;
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}
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case SAA7134_BOARD_HAUPPAUGE_HVR1110:
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case SAA7134_BOARD_HAUPPAUGE_HVR1110:
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hauppauge_eeprom(dev, dev->eedata+0x80);
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hauppauge_eeprom(dev, dev->eedata+0x80);
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/* break intentionally omitted */
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/* break intentionally omitted */
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@ -5751,52 +5787,55 @@ int saa7134_board_init2(struct saa7134_dev *dev)
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case SAA7134_BOARD_AVERMEDIA_SUPER_007:
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case SAA7134_BOARD_AVERMEDIA_SUPER_007:
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case SAA7134_BOARD_TWINHAN_DTV_DVB_3056:
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case SAA7134_BOARD_TWINHAN_DTV_DVB_3056:
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case SAA7134_BOARD_CREATIX_CTX953:
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case SAA7134_BOARD_CREATIX_CTX953:
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{
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/* this is a hybrid board, initialize to analog mode
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/* this is a hybrid board, initialize to analog mode
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* and configure firmware eeprom address
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* and configure firmware eeprom address
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*/
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*/
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{
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u8 data[] = { 0x3c, 0x33, 0x60};
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u8 data[] = { 0x3c, 0x33, 0x60};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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}
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break;
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break;
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}
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case SAA7134_BOARD_FLYDVB_TRIO:
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case SAA7134_BOARD_FLYDVB_TRIO:
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{
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{
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u8 data[] = { 0x3c, 0x33, 0x62};
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u8 data[] = { 0x3c, 0x33, 0x62};
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struct i2c_msg msg = {.addr=0x09, .flags=0, .buf=data, .len = sizeof(data)};
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struct i2c_msg msg = {.addr=0x09, .flags=0, .buf=data, .len = sizeof(data)};
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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}
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break;
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break;
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}
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case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
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case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331:
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case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
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case SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS:
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{
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/* initialize analog mode */
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/* initialize analog mode */
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{
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u8 data[] = { 0x3c, 0x33, 0x6a};
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u8 data[] = { 0x3c, 0x33, 0x6a};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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i2c_transfer(&dev->i2c_adap, &msg, 1);
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}
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break;
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break;
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}
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case SAA7134_BOARD_CINERGY_HT_PCMCIA:
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case SAA7134_BOARD_CINERGY_HT_PCMCIA:
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case SAA7134_BOARD_CINERGY_HT_PCI:
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case SAA7134_BOARD_CINERGY_HT_PCI:
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{
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/* initialize analog mode */
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/* initialize analog mode */
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{
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u8 data[] = { 0x3c, 0x33, 0x68};
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u8 data[] = { 0x3c, 0x33, 0x68};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
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||||||
i2c_transfer(&dev->i2c_adap, &msg, 1);
|
i2c_transfer(&dev->i2c_adap, &msg, 1);
|
||||||
}
|
|
||||||
break;
|
break;
|
||||||
|
}
|
||||||
case SAA7134_BOARD_KWORLD_ATSC110:
|
case SAA7134_BOARD_KWORLD_ATSC110:
|
||||||
{
|
{
|
||||||
/* enable tuner */
|
/* enable tuner */
|
||||||
int i;
|
int i;
|
||||||
static const u8 buffer [] = { 0x10,0x12,0x13,0x04,0x16,0x00,0x14,0x04,0x017,0x00 };
|
static const u8 buffer [] = { 0x10, 0x12, 0x13, 0x04, 0x16,
|
||||||
dev->i2c_client.addr = 0x0a;
|
0x00, 0x14, 0x04, 0x17, 0x00 };
|
||||||
for (i = 0; i < 5; i++)
|
dev->i2c_client.addr = 0x0a;
|
||||||
if (2 != i2c_master_send(&dev->i2c_client,&buffer[i*2],2))
|
for (i = 0; i < 5; i++)
|
||||||
printk(KERN_WARNING "%s: Unable to enable tuner(%i).\n",
|
if (2 != i2c_master_send(&dev->i2c_client,
|
||||||
dev->name, i);
|
&buffer[i*2], 2))
|
||||||
}
|
printk(KERN_WARNING
|
||||||
|
"%s: Unable to enable tuner(%i).\n",
|
||||||
|
dev->name, i);
|
||||||
break;
|
break;
|
||||||
|
}
|
||||||
case SAA7134_BOARD_VIDEOMATE_DVBT_200:
|
case SAA7134_BOARD_VIDEOMATE_DVBT_200:
|
||||||
case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
|
case SAA7134_BOARD_VIDEOMATE_DVBT_200A:
|
||||||
/* The T200 and the T200A share the same pci id. Consequently,
|
/* The T200 and the T200A share the same pci id. Consequently,
|
||||||
@ -5821,7 +5860,7 @@ int saa7134_board_init2(struct saa7134_dev *dev)
|
|||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
|
case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
|
||||||
{
|
{
|
||||||
struct v4l2_priv_tun_config tea5767_cfg;
|
struct v4l2_priv_tun_config tea5767_cfg;
|
||||||
struct tea5767_ctrl ctl;
|
struct tea5767_ctrl ctl;
|
||||||
|
|
||||||
@ -5832,34 +5871,11 @@ int saa7134_board_init2(struct saa7134_dev *dev)
|
|||||||
tea5767_cfg.tuner = TUNER_TEA5767;
|
tea5767_cfg.tuner = TUNER_TEA5767;
|
||||||
tea5767_cfg.priv = &ctl;
|
tea5767_cfg.priv = &ctl;
|
||||||
saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &tea5767_cfg);
|
saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &tea5767_cfg);
|
||||||
}
|
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
} /* switch() */
|
||||||
|
|
||||||
if (dev->tuner_type == TUNER_XC2028) {
|
saa7134_tuner_setup(dev);
|
||||||
struct v4l2_priv_tun_config xc2028_cfg;
|
|
||||||
struct xc2028_ctrl ctl;
|
|
||||||
|
|
||||||
memset(&xc2028_cfg, 0, sizeof(ctl));
|
|
||||||
memset(&ctl, 0, sizeof(ctl));
|
|
||||||
|
|
||||||
ctl.fname = XC2028_DEFAULT_FIRMWARE;
|
|
||||||
ctl.max_len = 64;
|
|
||||||
|
|
||||||
switch (dev->board) {
|
|
||||||
case SAA7134_BOARD_AVERMEDIA_A16D:
|
|
||||||
ctl.demod = XC3028_FE_ZARLINK456;
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
ctl.demod = XC3028_FE_OREN538;
|
|
||||||
ctl.mts = 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
xc2028_cfg.tuner = TUNER_XC2028;
|
|
||||||
xc2028_cfg.priv = &ctl;
|
|
||||||
|
|
||||||
saa7134_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
@ -324,8 +324,6 @@ static u32 functionality(struct i2c_adapter *adap)
|
|||||||
static int attach_inform(struct i2c_client *client)
|
static int attach_inform(struct i2c_client *client)
|
||||||
{
|
{
|
||||||
struct saa7134_dev *dev = client->adapter->algo_data;
|
struct saa7134_dev *dev = client->adapter->algo_data;
|
||||||
int tuner = dev->tuner_type;
|
|
||||||
struct tuner_setup tun_setup;
|
|
||||||
|
|
||||||
d1printk( "%s i2c attach [addr=0x%x,client=%s]\n",
|
d1printk( "%s i2c attach [addr=0x%x,client=%s]\n",
|
||||||
client->driver->driver.name, client->addr, client->name);
|
client->driver->driver.name, client->addr, client->name);
|
||||||
@ -346,46 +344,6 @@ static int attach_inform(struct i2c_client *client)
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!client->driver->command)
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
if (saa7134_boards[dev->board].radio_type != UNSET) {
|
|
||||||
|
|
||||||
tun_setup.type = saa7134_boards[dev->board].radio_type;
|
|
||||||
tun_setup.addr = saa7134_boards[dev->board].radio_addr;
|
|
||||||
|
|
||||||
if ((tun_setup.addr == ADDR_UNSET) || (tun_setup.addr == client->addr)) {
|
|
||||||
tun_setup.mode_mask = T_RADIO;
|
|
||||||
|
|
||||||
client->driver->command(client, TUNER_SET_TYPE_ADDR, &tun_setup);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (tuner != UNSET) {
|
|
||||||
tun_setup.type = tuner;
|
|
||||||
tun_setup.addr = saa7134_boards[dev->board].tuner_addr;
|
|
||||||
tun_setup.config = saa7134_boards[dev->board].tuner_config;
|
|
||||||
tun_setup.tuner_callback = saa7134_tuner_callback;
|
|
||||||
|
|
||||||
if ((tun_setup.addr == ADDR_UNSET)||(tun_setup.addr == client->addr)) {
|
|
||||||
|
|
||||||
tun_setup.mode_mask = T_ANALOG_TV;
|
|
||||||
|
|
||||||
client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_setup);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (tuner == TUNER_TDA9887) {
|
|
||||||
struct v4l2_priv_tun_config tda9887_cfg;
|
|
||||||
|
|
||||||
tda9887_cfg.tuner = TUNER_TDA9887;
|
|
||||||
tda9887_cfg.priv = &dev->tda9887_conf;
|
|
||||||
|
|
||||||
client->driver->command(client, TUNER_SET_CONFIG,
|
|
||||||
&tda9887_cfg);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user