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authorMauro Carvalho Chehab <mchehab@redhat.com>2009-03-10 02:33:02 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-10 02:33:02 -0300
commita5f0c1eb5516fb321c59ba6adb6437288b5b20bf (patch)
tree130b457eae2dd2e44bd82889b24c69d337682242 /linux/drivers/media/common/tuners
parent9469f9975ef9cd00fb23ec27109511c4b2a27350 (diff)
parentb08b8d66d6c66efb91344fad801cabb14ced6c33 (diff)
downloadmediapointer-dvb-s2-a5f0c1eb5516fb321c59ba6adb6437288b5b20bf.tar.gz
mediapointer-dvb-s2-a5f0c1eb5516fb321c59ba6adb6437288b5b20bf.tar.bz2
merge: http://linuxtv.org/hg/~mkrufky/dibcom
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/common/tuners')
-rw-r--r--linux/drivers/media/common/tuners/Kconfig20
-rw-r--r--linux/drivers/media/common/tuners/tda18271-fe.c37
-rw-r--r--linux/drivers/media/common/tuners/tda18271-priv.h6
-rw-r--r--linux/drivers/media/common/tuners/tda18271.h10
-rw-r--r--linux/drivers/media/common/tuners/tda8290.c1
5 files changed, 59 insertions, 15 deletions
diff --git a/linux/drivers/media/common/tuners/Kconfig b/linux/drivers/media/common/tuners/Kconfig
index 7969b695c..724e6870c 100644
--- a/linux/drivers/media/common/tuners/Kconfig
+++ b/linux/drivers/media/common/tuners/Kconfig
@@ -66,14 +66,14 @@ config MEDIA_TUNER_TDA8290
config MEDIA_TUNER_TDA827X
tristate "Philips TDA827X silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
A DVB-T silicon tuner module. Say Y when you want to support this tuner.
config MEDIA_TUNER_TDA18271
tristate "NXP TDA18271 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
A silicon tuner module. Say Y when you want to support this tuner.
@@ -110,28 +110,28 @@ config MEDIA_TUNER_MT20XX
config MEDIA_TUNER_MT2060
tristate "Microtune MT2060 silicon IF tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
A driver for the silicon IF tuner MT2060 from Microtune.
config MEDIA_TUNER_MT2266
tristate "Microtune MT2266 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
A driver for the silicon baseband tuner MT2266 from Microtune.
config MEDIA_TUNER_MT2131
tristate "Microtune MT2131 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
A driver for the silicon baseband tuner MT2131 from Microtune.
config MEDIA_TUNER_QT1010
tristate "Quantek QT1010 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
A driver for the silicon tuner QT1010 from Quantek.
@@ -145,7 +145,7 @@ config MEDIA_TUNER_XC2028
config MEDIA_TUNER_XC5000
tristate "Xceive XC5000 silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
A driver for the silicon tuner XC5000 from Xceive.
This device is only used inside a SiP called togther with a
@@ -154,21 +154,21 @@ config MEDIA_TUNER_XC5000
config MEDIA_TUNER_MXL5005S
tristate "MaxLinear MSL5005S silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
A driver for the silicon tuner MXL5005S from MaxLinear.
config MEDIA_TUNER_MXL5007T
tristate "MaxLinear MxL5007T silicon tuner"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
A driver for the silicon tuner MxL5007T from MaxLinear.
config MEDIA_TUNER_MC44S803
tristate "Freescale MC44S803 Low Power CMOS Broadband tuners"
depends on VIDEO_MEDIA && I2C
- default m if DVB_FE_CUSTOMISE
+ default m if MEDIA_TUNER_CUSTOMIZE
help
Say Y here to support the Freescale MC44S803 based tuners
diff --git a/linux/drivers/media/common/tuners/tda18271-fe.c b/linux/drivers/media/common/tuners/tda18271-fe.c
index 33bc96ea6..85e30af31 100644
--- a/linux/drivers/media/common/tuners/tda18271-fe.c
+++ b/linux/drivers/media/common/tuners/tda18271-fe.c
@@ -819,6 +819,38 @@ fail:
return ret;
}
+/* ------------------------------------------------------------------ */
+
+static int tda18271_agc(struct dvb_frontend *fe)
+{
+ struct tda18271_priv *priv = fe->tuner_priv;
+ int ret = 0;
+
+ switch (priv->config) {
+ case 0:
+ /* no LNA */
+ tda_dbg("no agc configuration provided\n");
+ break;
+ case 3:
+ /* switch with GPIO of saa713x */
+ tda_dbg("invoking callback\n");
+ if (fe->callback)
+ ret = fe->callback(priv->i2c_props.adap->algo_data,
+ DVB_FRONTEND_COMPONENT_TUNER,
+ TDA18271_CALLBACK_CMD_AGC_ENABLE,
+ priv->mode);
+ break;
+ case 1:
+ case 2:
+ default:
+ /* n/a - currently not supported */
+ tda_err("unsupported configuration: %d\n", priv->config);
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
static int tda18271_tune(struct dvb_frontend *fe,
struct tda18271_std_map_item *map, u32 freq, u32 bw)
{
@@ -828,6 +860,10 @@ static int tda18271_tune(struct dvb_frontend *fe,
tda_dbg("freq = %d, ifc = %d, bw = %d, agc_mode = %d, std = %d\n",
freq, map->if_freq, bw, map->agc_mode, map->std);
+ ret = tda18271_agc(fe);
+ if (tda_fail(ret))
+ tda_warn("failed to configure agc\n");
+
ret = tda18271_init(fe);
if (tda_fail(ret))
goto fail;
@@ -1160,6 +1196,7 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
/* new tuner instance */
priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO;
priv->role = (cfg) ? cfg->role : TDA18271_MASTER;
+ priv->config = (cfg) ? cfg->config : 0;
priv->cal_initialized = false;
mutex_init(&priv->lock);
diff --git a/linux/drivers/media/common/tuners/tda18271-priv.h b/linux/drivers/media/common/tuners/tda18271-priv.h
index 78417b7c1..f3adbb212 100644
--- a/linux/drivers/media/common/tuners/tda18271-priv.h
+++ b/linux/drivers/media/common/tuners/tda18271-priv.h
@@ -92,11 +92,6 @@ enum tda18271_pll {
TDA18271_CAL_PLL,
};
-enum tda18271_mode {
- TDA18271_ANALOG,
- TDA18271_DIGITAL,
-};
-
struct tda18271_map_layout;
enum tda18271_ver {
@@ -115,6 +110,7 @@ struct tda18271_priv {
enum tda18271_i2c_gate gate;
enum tda18271_ver id;
+ unsigned int config; /* interface to saa713x / tda829x */
unsigned int tm_rfcal;
unsigned int cal_initialized:1;
unsigned int small_i2c:1;
diff --git a/linux/drivers/media/common/tuners/tda18271.h b/linux/drivers/media/common/tuners/tda18271.h
index 7db9831c0..53a9892a1 100644
--- a/linux/drivers/media/common/tuners/tda18271.h
+++ b/linux/drivers/media/common/tuners/tda18271.h
@@ -79,6 +79,16 @@ struct tda18271_config {
/* some i2c providers cant write all 39 registers at once */
unsigned int small_i2c:1;
+
+ /* interface to saa713x / tda829x */
+ unsigned int config;
+};
+
+#define TDA18271_CALLBACK_CMD_AGC_ENABLE 0
+
+enum tda18271_mode {
+ TDA18271_ANALOG = 0,
+ TDA18271_DIGITAL,
};
#if defined(CONFIG_MEDIA_TUNER_TDA18271) || (defined(CONFIG_MEDIA_TUNER_TDA18271_MODULE) && defined(MODULE))
diff --git a/linux/drivers/media/common/tuners/tda8290.c b/linux/drivers/media/common/tuners/tda8290.c
index b1ef5f1e4..02ebc22a9 100644
--- a/linux/drivers/media/common/tuners/tda8290.c
+++ b/linux/drivers/media/common/tuners/tda8290.c
@@ -647,6 +647,7 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
if ((data == 0x83) || (data == 0x84)) {
priv->ver |= TDA18271;
+ tda829x_tda18271_config.config = priv->cfg.config;
dvb_attach(tda18271_attach, fe, priv->tda827x_addr,
priv->i2c_props.adap, &tda829x_tda18271_config);
} else {