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-rw-r--r--drivers/media/common/tuners/Makefile4
-rw-r--r--drivers/media/common/tuners/max2165.c9
-rw-r--r--drivers/media/common/tuners/mt2063.c4
-rw-r--r--drivers/media/common/tuners/mt2063.h4
-rw-r--r--drivers/media/common/tuners/tuner-types.c4
-rw-r--r--drivers/media/common/tuners/xc5000.c78
-rw-r--r--drivers/media/common/tuners/xc5000.h6
7 files changed, 92 insertions, 17 deletions
diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile
index 8295854..f80407e 100644
--- a/drivers/media/common/tuners/Makefile
+++ b/drivers/media/common/tuners/Makefile
@@ -29,5 +29,5 @@ obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o
obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o
obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o
-ccflags-y += -Idrivers/media/dvb/dvb-core
-ccflags-y += -Idrivers/media/dvb/frontends
+ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core
+ccflags-y += -I$(srctree)/drivers/media/dvb/frontends
diff --git a/drivers/media/common/tuners/max2165.c b/drivers/media/common/tuners/max2165.c
index cb2c98f..ba84936 100644
--- a/drivers/media/common/tuners/max2165.c
+++ b/drivers/media/common/tuners/max2165.c
@@ -168,7 +168,7 @@ int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction)
int i;
if (0 == divisor)
- return -1;
+ return -EINVAL;
q = dividend / divisor;
remainder = dividend - q * divisor;
@@ -194,10 +194,13 @@ static int max2165_set_rf(struct max2165_priv *priv, u32 freq)
u8 tf_ntch;
u32 t;
u32 quotient, fraction;
+ int ret;
/* Set PLL divider according to RF frequency */
- fixpt_div32(freq / 1000, priv->config->osc_clk * 1000,
- &quotient, &fraction);
+ ret = fixpt_div32(freq / 1000, priv->config->osc_clk * 1000,
+ &quotient, &fraction);
+ if (ret != 0)
+ return ret;
/* 20-bit fraction */
fraction >>= 12;
diff --git a/drivers/media/common/tuners/mt2063.c b/drivers/media/common/tuners/mt2063.c
index c89af3c..0ed9091 100644
--- a/drivers/media/common/tuners/mt2063.c
+++ b/drivers/media/common/tuners/mt2063.c
@@ -350,7 +350,7 @@ static int MT2063_Sleep(struct dvb_frontend *fe)
/*
* ToDo: Add code here to implement a OS blocking
*/
- msleep(10);
+ msleep(100);
return 0;
}
@@ -2226,7 +2226,7 @@ static struct dvb_tuner_ops mt2063_ops = {
.info = {
.name = "MT2063 Silicon Tuner",
.frequency_min = 45000000,
- .frequency_max = 850000000,
+ .frequency_max = 865000000,
.frequency_step = 0,
},
diff --git a/drivers/media/common/tuners/mt2063.h b/drivers/media/common/tuners/mt2063.h
index 62d0e8e..3f5cfd9 100644
--- a/drivers/media/common/tuners/mt2063.h
+++ b/drivers/media/common/tuners/mt2063.h
@@ -23,10 +23,6 @@ static inline struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe,
return NULL;
}
-int mt2063_setTune(struct dvb_frontend *fe, u32 f_in,
- u32 bw_in,
- enum MTTune_atv_standard tv_type);
-
/* FIXME: Should use the standard DVB attachment interfaces */
unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe);
unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe);
diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c
index e13683b..2da4440 100644
--- a/drivers/media/common/tuners/tuner-types.c
+++ b/drivers/media/common/tuners/tuner-types.c
@@ -1868,6 +1868,10 @@ struct tunertype tuners[] = {
.params = tuner_tena_tnf_5337_params,
.count = ARRAY_SIZE(tuner_tena_tnf_5337_params),
},
+ [TUNER_XC5000C] = { /* Xceive 5000C */
+ .name = "Xceive 5000C tuner",
+ /* see xc5000.c for details */
+ },
};
EXPORT_SYMBOL(tuners);
diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c
index 296df05..eab2ea4 100644
--- a/drivers/media/common/tuners/xc5000.c
+++ b/drivers/media/common/tuners/xc5000.c
@@ -49,19 +49,19 @@ static LIST_HEAD(hybrid_tuner_instance_list);
#define dprintk(level, fmt, arg...) if (debug >= level) \
printk(KERN_INFO "%s: " fmt, "xc5000", ## arg)
-#define XC5000_DEFAULT_FIRMWARE "dvb-fe-xc5000-1.6.114.fw"
-#define XC5000_DEFAULT_FIRMWARE_SIZE 12401
-
struct xc5000_priv {
struct tuner_i2c_props i2c_props;
struct list_head hybrid_tuner_instance_list;
u32 if_khz;
+ u32 xtal_khz;
u32 freq_hz;
u32 bandwidth;
u8 video_standard;
u8 rf_mode;
u8 radio_input;
+
+ int chip_id;
};
/* Misc Defines */
@@ -204,6 +204,33 @@ static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = {
{"FM Radio-INPUT1_MONO", 0x0278, 0x9002}
};
+
+struct xc5000_fw_cfg {
+ char *name;
+ u16 size;
+};
+
+static const struct xc5000_fw_cfg xc5000a_1_6_114 = {
+ .name = "dvb-fe-xc5000-1.6.114.fw",
+ .size = 12401,
+};
+
+static const struct xc5000_fw_cfg xc5000c_41_024_5 = {
+ .name = "dvb-fe-xc5000c-41.024.5.fw",
+ .size = 16497,
+};
+
+static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id)
+{
+ switch (chip_id) {
+ default:
+ case XC5000A:
+ return &xc5000a_1_6_114;
+ case XC5000C:
+ return &xc5000c_41_024_5;
+ }
+}
+
static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe);
static int xc5000_is_firmware_loaded(struct dvb_frontend *fe);
static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val);
@@ -546,18 +573,45 @@ static int xc_tune_channel(struct xc5000_priv *priv, u32 freq_hz, int mode)
return found;
}
+static int xc_set_xtal(struct dvb_frontend *fe)
+{
+ struct xc5000_priv *priv = fe->tuner_priv;
+ int ret = XC_RESULT_SUCCESS;
+
+ switch (priv->chip_id) {
+ default:
+ case XC5000A:
+ /* 32.000 MHz xtal is default */
+ break;
+ case XC5000C:
+ switch (priv->xtal_khz) {
+ default:
+ case 32000:
+ /* 32.000 MHz xtal is default */
+ break;
+ case 31875:
+ /* 31.875 MHz xtal configuration */
+ ret = xc_write_reg(priv, 0x000f, 0x8081);
+ break;
+ }
+ break;
+ }
+ return ret;
+}
static int xc5000_fwupload(struct dvb_frontend *fe)
{
struct xc5000_priv *priv = fe->tuner_priv;
const struct firmware *fw;
int ret;
+ const struct xc5000_fw_cfg *desired_fw =
+ xc5000_assign_firmware(priv->chip_id);
/* request the firmware, this will block and timeout */
printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n",
- XC5000_DEFAULT_FIRMWARE);
+ desired_fw->name);
- ret = request_firmware(&fw, XC5000_DEFAULT_FIRMWARE,
+ ret = request_firmware(&fw, desired_fw->name,
priv->i2c_props.adap->dev.parent);
if (ret) {
printk(KERN_ERR "xc5000: Upload failed. (file not found?)\n");
@@ -569,12 +623,14 @@ static int xc5000_fwupload(struct dvb_frontend *fe)
ret = XC_RESULT_SUCCESS;
}
- if (fw->size != XC5000_DEFAULT_FIRMWARE_SIZE) {
+ if (fw->size != desired_fw->size) {
printk(KERN_ERR "xc5000: firmware incorrect size\n");
ret = XC_RESULT_RESET_FAILURE;
} else {
printk(KERN_INFO "xc5000: firmware uploading...\n");
ret = xc_load_i2c_sequence(fe, fw->data);
+ if (XC_RESULT_SUCCESS == ret)
+ ret = xc_set_xtal(fe);
printk(KERN_INFO "xc5000: firmware upload complete...\n");
}
@@ -1136,9 +1192,19 @@ struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe,
priv->if_khz = cfg->if_khz;
}
+ if (priv->xtal_khz == 0)
+ priv->xtal_khz = cfg->xtal_khz;
+
if (priv->radio_input == 0)
priv->radio_input = cfg->radio_input;
+ /* don't override chip id if it's already been set
+ unless explicitly specified */
+ if ((priv->chip_id == 0) || (cfg->chip_id))
+ /* use default chip id if none specified, set to 0 so
+ it can be overridden if this is a hybrid driver */
+ priv->chip_id = (cfg->chip_id) ? cfg->chip_id : 0;
+
/* Check if firmware has been loaded. It is possible that another
instance of the driver has loaded the firmware.
*/
diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h
index e295745..39a73bf 100644
--- a/drivers/media/common/tuners/xc5000.h
+++ b/drivers/media/common/tuners/xc5000.h
@@ -27,10 +27,16 @@
struct dvb_frontend;
struct i2c_adapter;
+#define XC5000A 1
+#define XC5000C 2
+
struct xc5000_config {
u8 i2c_address;
u32 if_khz;
u8 radio_input;
+ u32 xtal_khz;
+
+ int chip_id;
};
/* xc5000 callback command */
generated by cgit v0.10.2 at 2024-08-24 20:11:01 (GMT)