diff options
Diffstat (limited to 'linux/drivers/media/video/tea5767.c')
| -rw-r--r-- | linux/drivers/media/video/tea5767.c | 38 |
1 files changed, 9 insertions, 29 deletions
diff --git a/linux/drivers/media/video/tea5767.c b/linux/drivers/media/video/tea5767.c index 94b69fb43..3539babce 100644 --- a/linux/drivers/media/video/tea5767.c +++ b/linux/drivers/media/video/tea5767.c @@ -2,7 +2,7 @@ * For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview * I2C address is allways 0xC0. * - * $Id: tea5767.c,v 1.4 2005/06/07 18:02:26 nsh Exp $ + * $Id: tea5767.c,v 1.5 2005/06/08 01:28:09 mchehab Exp $ * * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@brturbo.com.br) * This code is placed under the terms of the GNU General Public License @@ -120,14 +120,6 @@ #define TEA5767_RESERVED_MASK 0xff -enum v4l_radio_tuner { - RADIO_TUNER_UNSET = 0, - TEA5767_HIGH_LO_32768 = 1, - TEA5767_LOW_LO_32768 = 2, - TEA5767_HIGH_LO_13MHz = 3, - TEA5767_LOW_LO_13MHz = 4, -}; - static void set_tv_freq(struct i2c_client *c, unsigned int freq) { struct tuner *t = i2c_get_clientdata(c); @@ -158,7 +150,7 @@ static void set_radio_freq(struct i2c_client *c, unsigned int frq) frq = 20*(frq/16)+radio_frq[frq%16]; buffer[2] = TEA5767_PORT1_HIGH; - buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | TEA5767_ST_NOISE_CTL; + buffer[3] = TEA5767_PORT2_HIGH | TEA5767_HIGH_CUT_CTRL | TEA5767_ST_NOISE_CTL | TEA5767_JAPAN_BAND; buffer[4]=0; switch (t->type) { @@ -186,7 +178,7 @@ static void set_radio_freq(struct i2c_client *c, unsigned int frq) buffer[2] |= TEA5767_HIGH_LO_INJECT; buffer[3] |= TEA5767_XTAL_32768; - div = (1000*(frq*4000/20+225)+16384)/32768; + div = (1000*(frq*4000/20+700+225)+16384)/32768; break; } buffer[0] = (div>>8) & 0x3f; @@ -271,28 +263,16 @@ static int tea5767_stereo(struct i2c_client *c) int tea5767_tuner_init(struct i2c_client *c) { - /* TEA5767 is always on 0xC0, according with Philips datasheet */ - struct tuner_addr tun_addr = { V4L2_TUNER_RADIO, 0xc0>>1 }; - struct tuner *t = i2c_get_clientdata(c); - /*************************************************************************** - HACKING FOR TESTING PURPOSES ONLY. Should have an option to configure - ***************************************************************************/ - t->type= TEA5767_LOW_LO_32768; - strlcpy(c->name, "TEA5767", sizeof("TEA5767")); - tuner_info("type set to TEA5797\n"); - - if (c->driver->command) { - c->driver->command(c, TUNER_SET_ADDR, &tun_addr); - } else { - tuner_warn("TAE5797 Couldn't set Radio tuner I2C address to 0xc0\n"); - return -1; - } - + tuner_info("type set to %d (%s)\n", + t->type, TEA5767_TUNER_NAME); + strlcpy(c->name, TEA5767_TUNER_NAME, sizeof(c->name)); + t->tv_freq = set_tv_freq; t->radio_freq = set_radio_freq; t->has_signal = tea5767_signal; t->is_stereo = tea5767_stereo; - return 0; + + return (0); } |