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V4L/DVB (7431): tda18271: allow device-specific configuration of IF level

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Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky
2008-04-22 14:46:21 -03:00
committed by Mauro Carvalho Chehab
parent ae07d042f6
commit 14c74b23b6
4 changed files with 61 additions and 59 deletions
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2
drivers/media/dvb/frontends/tda18271-fe.c
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@@ -55,13 +55,13 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
/* update IF output level & IF notch frequency */ /* update IF output level & IF notch frequency */
regs[R_EP4] &= ~0x1c; /* clear if level bits */ regs[R_EP4] &= ~0x1c; /* clear if level bits */
regs[R_EP4] |= (map->if_lvl << 2);
switch (priv->mode) { switch (priv->mode) {
case TDA18271_ANALOG: case TDA18271_ANALOG:
regs[R_MPD] &= ~0x80; /* IF notch = 0 */ regs[R_MPD] &= ~0x80; /* IF notch = 0 */
break; break;
case TDA18271_DIGITAL: case TDA18271_DIGITAL:
regs[R_EP4] |= 0x04; /* IF level = 1 */
regs[R_MPD] |= 0x80; /* IF notch = 1 */ regs[R_MPD] |= 0x80; /* IF notch = 1 */
break; break;
} }

112
drivers/media/dvb/frontends/tda18271-tables.c
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@@ -1187,65 +1187,65 @@ fail:
/*---------------------------------------------------------------------*/ /*---------------------------------------------------------------------*/
static struct tda18271_std_map tda18271c1_std_map = { static struct tda18271_std_map tda18271c1_std_map = {
.fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0 }, .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .if_lvl = 0,
/* EP3[4:0] 0x18 */ .agc_mode = 3, .std = 0 }, /* EP3[4:0] 0x18 */
.atv_b = { .if_freq = 6750, .fm_rfn = 0, .agc_mode = 1, .std = 6 }, .atv_b = { .if_freq = 6750, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0e */ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
.atv_dk = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 }, .atv_dk = { .if_freq = 7750, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0f */ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
.atv_gh = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 }, .atv_gh = { .if_freq = 7750, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0f */ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
.atv_i = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 }, .atv_i = { .if_freq = 7750, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0f */ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
.atv_l = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 }, .atv_l = { .if_freq = 7750, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0f */ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
.atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 7 }, .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0f */ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
.atv_mn = { .if_freq = 5750, .fm_rfn = 0, .agc_mode = 1, .std = 5 }, .atv_mn = { .if_freq = 5750, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0d */ .agc_mode = 1, .std = 5 }, /* EP3[4:0] 0x0d */
.atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4 }, .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1c */ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
.dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4 }, .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1c */ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
.dvbt_7 = { .if_freq = 3800, .fm_rfn = 0, .agc_mode = 3, .std = 5 }, .dvbt_7 = { .if_freq = 3800, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1d */ .agc_mode = 3, .std = 5 }, /* EP3[4:0] 0x1d */
.dvbt_8 = { .if_freq = 4300, .fm_rfn = 0, .agc_mode = 3, .std = 6 }, .dvbt_8 = { .if_freq = 4300, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1e */ .agc_mode = 3, .std = 6 }, /* EP3[4:0] 0x1e */
.qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5 }, .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1d */ .agc_mode = 3, .std = 5 }, /* EP3[4:0] 0x1d */
.qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7 }, .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1f */ .agc_mode = 3, .std = 7 }, /* EP3[4:0] 0x1f */
}; };
static struct tda18271_std_map tda18271c2_std_map = { static struct tda18271_std_map tda18271c2_std_map = {
.fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0 }, .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .if_lvl = 0,
/* EP3[4:0] 0x18 */ .agc_mode = 3, .std = 0 }, /* EP3[4:0] 0x18 */
.atv_b = { .if_freq = 6000, .fm_rfn = 0, .agc_mode = 1, .std = 5 }, .atv_b = { .if_freq = 6000, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0d */ .agc_mode = 1, .std = 5 }, /* EP3[4:0] 0x0d */
.atv_dk = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6 }, .atv_dk = { .if_freq = 6900, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0e */ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
.atv_gh = { .if_freq = 7100, .fm_rfn = 0, .agc_mode = 1, .std = 6 }, .atv_gh = { .if_freq = 7100, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0e */ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
.atv_i = { .if_freq = 7250, .fm_rfn = 0, .agc_mode = 1, .std = 6 }, .atv_i = { .if_freq = 7250, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0e */ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
.atv_l = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6 }, .atv_l = { .if_freq = 6900, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0e */ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
.atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 6 }, .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0e */ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
.atv_mn = { .if_freq = 5400, .fm_rfn = 0, .agc_mode = 1, .std = 4 }, .atv_mn = { .if_freq = 5400, .fm_rfn = 0, .if_lvl = 0,
/* EP3[4:0] 0x0c */ .agc_mode = 1, .std = 4 }, /* EP3[4:0] 0x0c */
.atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4 }, .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1c */ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
.dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4 }, .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1c */ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
.dvbt_7 = { .if_freq = 3500, .fm_rfn = 0, .agc_mode = 3, .std = 4 }, .dvbt_7 = { .if_freq = 3500, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1c */ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
.dvbt_8 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5 }, .dvbt_8 = { .if_freq = 4000, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1d */ .agc_mode = 3, .std = 5 }, /* EP3[4:0] 0x1d */
.qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5 }, .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1d */ .agc_mode = 3, .std = 5 }, /* EP3[4:0] 0x1d */
.qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7 }, .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .if_lvl = 1,
/* EP3[4:0] 0x1f */ .agc_mode = 3, .std = 7 }, /* EP3[4:0] 0x1f */
}; };
/*---------------------------------------------------------------------*/ /*---------------------------------------------------------------------*/

2
drivers/media/dvb/frontends/tda18271.h
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@@ -33,6 +33,8 @@ struct tda18271_std_map_item {
unsigned int std:3; unsigned int std:3;
/* EP4[7] */ /* EP4[7] */
unsigned int fm_rfn:1; unsigned int fm_rfn:1;
/* EP4[4:2] */
unsigned int if_lvl:3;
}; };
struct tda18271_std_map { struct tda18271_std_map {

4
drivers/media/video/cx23885/cx23885-dvb.c
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@@ -165,8 +165,8 @@ static struct tda829x_config tda829x_no_probe = {
}; };
static struct tda18271_std_map hauppauge_tda18271_std_map = { static struct tda18271_std_map hauppauge_tda18271_std_map = {
.atsc_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3 }, .atsc_6 = { .if_freq = 5380, .if_lvl = 6, .agc_mode = 3, .std = 3 },
.qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0 }, .qam_6 = { .if_freq = 4000, .if_lvl = 6, .agc_mode = 3, .std = 0 },
}; };
static struct tda18271_config hauppauge_tda18271_config = { static struct tda18271_config hauppauge_tda18271_config = {