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authorMichael Krufky <mkrufky@linuxtv.org>2008-04-22 14:46:21 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-24 14:07:54 -0300
commit14c74b23b6b5a8259c25c8f825e3036f595518d0 (patch)
treeb5484ee371548bf849c490040dffadd30be7a80b /drivers/media
parentae07d042f626caa13d5a8a15ac7297b2873f7622 (diff)
V4L/DVB (7431): tda18271: allow device-specific configuration of IF level
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/frontends/tda18271-fe.c2
-rw-r--r--drivers/media/dvb/frontends/tda18271-tables.c112
-rw-r--r--drivers/media/dvb/frontends/tda18271.h2
-rw-r--r--drivers/media/video/cx23885/cx23885-dvb.c4
4 files changed, 61 insertions, 59 deletions
diff --git a/drivers/media/dvb/frontends/tda18271-fe.c b/drivers/media/dvb/frontends/tda18271-fe.c
index 2bbf277f5cfc..b5a422ef4ff6 100644
--- a/drivers/media/dvb/frontends/tda18271-fe.c
+++ b/drivers/media/dvb/frontends/tda18271-fe.c
@@ -55,13 +55,13 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
/* update IF output level & IF notch frequency */
regs[R_EP4] &= ~0x1c; /* clear if level bits */
+ regs[R_EP4] |= (map->if_lvl << 2);
switch (priv->mode) {
case TDA18271_ANALOG:
regs[R_MPD] &= ~0x80; /* IF notch = 0 */
break;
case TDA18271_DIGITAL:
- regs[R_EP4] |= 0x04; /* IF level = 1 */
regs[R_MPD] |= 0x80; /* IF notch = 1 */
break;
}
diff --git a/drivers/media/dvb/frontends/tda18271-tables.c b/drivers/media/dvb/frontends/tda18271-tables.c
index b402abd15bb2..342fb31b64c4 100644
--- a/drivers/media/dvb/frontends/tda18271-tables.c
+++ b/drivers/media/dvb/frontends/tda18271-tables.c
@@ -1187,65 +1187,65 @@ fail:
/*---------------------------------------------------------------------*/
static struct tda18271_std_map tda18271c1_std_map = {
- .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0 },
- /* EP3[4:0] 0x18 */
- .atv_b = { .if_freq = 6750, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_dk = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_gh = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_i = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_l = { .if_freq = 7750, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 7 },
- /* EP3[4:0] 0x0f */
- .atv_mn = { .if_freq = 5750, .fm_rfn = 0, .agc_mode = 1, .std = 5 },
- /* EP3[4:0] 0x0d */
- .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_7 = { .if_freq = 3800, .fm_rfn = 0, .agc_mode = 3, .std = 5 },
- /* EP3[4:0] 0x1d */
- .dvbt_8 = { .if_freq = 4300, .fm_rfn = 0, .agc_mode = 3, .std = 6 },
- /* EP3[4:0] 0x1e */
- .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5 },
- /* EP3[4:0] 0x1d */
- .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7 },
- /* EP3[4:0] 0x1f */
+ .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .if_lvl = 0,
+ .agc_mode = 3, .std = 0 }, /* EP3[4:0] 0x18 */
+ .atv_b = { .if_freq = 6750, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
+ .atv_dk = { .if_freq = 7750, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
+ .atv_gh = { .if_freq = 7750, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
+ .atv_i = { .if_freq = 7750, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
+ .atv_l = { .if_freq = 7750, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
+ .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 7 }, /* EP3[4:0] 0x0f */
+ .atv_mn = { .if_freq = 5750, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 5 }, /* EP3[4:0] 0x0d */
+ .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
+ .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
+ .dvbt_7 = { .if_freq = 3800, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 5 }, /* EP3[4:0] 0x1d */
+ .dvbt_8 = { .if_freq = 4300, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 6 }, /* EP3[4:0] 0x1e */
+ .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 5 }, /* EP3[4:0] 0x1d */
+ .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 7 }, /* EP3[4:0] 0x1f */
};
static struct tda18271_std_map tda18271c2_std_map = {
- .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .agc_mode = 3, .std = 0 },
- /* EP3[4:0] 0x18 */
- .atv_b = { .if_freq = 6000, .fm_rfn = 0, .agc_mode = 1, .std = 5 },
- /* EP3[4:0] 0x0d */
- .atv_dk = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_gh = { .if_freq = 7100, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_i = { .if_freq = 7250, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_l = { .if_freq = 6900, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .agc_mode = 1, .std = 6 },
- /* EP3[4:0] 0x0e */
- .atv_mn = { .if_freq = 5400, .fm_rfn = 0, .agc_mode = 1, .std = 4 },
- /* EP3[4:0] 0x0c */
- .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_7 = { .if_freq = 3500, .fm_rfn = 0, .agc_mode = 3, .std = 4 },
- /* EP3[4:0] 0x1c */
- .dvbt_8 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5 },
- /* EP3[4:0] 0x1d */
- .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .agc_mode = 3, .std = 5 },
- /* EP3[4:0] 0x1d */
- .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .agc_mode = 3, .std = 7 },
- /* EP3[4:0] 0x1f */
+ .fm_radio = { .if_freq = 1250, .fm_rfn = 1, .if_lvl = 0,
+ .agc_mode = 3, .std = 0 }, /* EP3[4:0] 0x18 */
+ .atv_b = { .if_freq = 6000, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 5 }, /* EP3[4:0] 0x0d */
+ .atv_dk = { .if_freq = 6900, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
+ .atv_gh = { .if_freq = 7100, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
+ .atv_i = { .if_freq = 7250, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
+ .atv_l = { .if_freq = 6900, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
+ .atv_lc = { .if_freq = 1250, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 6 }, /* EP3[4:0] 0x0e */
+ .atv_mn = { .if_freq = 5400, .fm_rfn = 0, .if_lvl = 0,
+ .agc_mode = 1, .std = 4 }, /* EP3[4:0] 0x0c */
+ .atsc_6 = { .if_freq = 3250, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
+ .dvbt_6 = { .if_freq = 3300, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
+ .dvbt_7 = { .if_freq = 3500, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 4 }, /* EP3[4:0] 0x1c */
+ .dvbt_8 = { .if_freq = 4000, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 5 }, /* EP3[4:0] 0x1d */
+ .qam_6 = { .if_freq = 4000, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 5 }, /* EP3[4:0] 0x1d */
+ .qam_8 = { .if_freq = 5000, .fm_rfn = 0, .if_lvl = 1,
+ .agc_mode = 3, .std = 7 }, /* EP3[4:0] 0x1f */
};
/*---------------------------------------------------------------------*/
diff --git a/drivers/media/dvb/frontends/tda18271.h b/drivers/media/dvb/frontends/tda18271.h
index 3a743b0f0e8b..60d63ba285f8 100644
--- a/drivers/media/dvb/frontends/tda18271.h
+++ b/drivers/media/dvb/frontends/tda18271.h
@@ -33,6 +33,8 @@ struct tda18271_std_map_item {
unsigned int std:3;
/* EP4[7] */
unsigned int fm_rfn:1;
+ /* EP4[4:2] */
+ unsigned int if_lvl:3;
};
struct tda18271_std_map {
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 42e6bdd25354..417a30c7a04d 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -165,8 +165,8 @@ static struct tda829x_config tda829x_no_probe = {
};
static struct tda18271_std_map hauppauge_tda18271_std_map = {
- .atsc_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3 },
- .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0 },
+ .atsc_6 = { .if_freq = 5380, .if_lvl = 6, .agc_mode = 3, .std = 3 },
+ .qam_6 = { .if_freq = 4000, .if_lvl = 6, .agc_mode = 3, .std = 0 },
};
static struct tda18271_config hauppauge_tda18271_config = {