@@ -59,6 +59,7 @@ struct xc5000_priv {
u32 freq_hz, freq_offset;
u32 bandwidth;
u8 video_standard;
+ unsigned int mode;
u8 rf_mode;
u8 radio_input;
@@ -712,9 +713,50 @@ static void xc_debug_dump(struct xc5000_priv *priv)
}
}
+static int xc5000_tune_digital(struct dvb_frontend *fe)
+{
+ struct xc5000_priv *priv = fe->tuner_priv;
+ int ret;
+ u32 bw = fe->dtv_property_cache.bandwidth_hz;
+
+ ret = xc_set_signal_source(priv, priv->rf_mode);
+ if (ret != 0) {
+ printk(KERN_ERR
+ "xc5000: xc_set_signal_source(%d) failed\n",
+ priv->rf_mode);
+ return -EREMOTEIO;
+ }
+
+ ret = xc_set_tv_standard(priv,
+ xc5000_standard[priv->video_standard].video_mode,
+ xc5000_standard[priv->video_standard].audio_mode, 0);
+ if (ret != 0) {
+ printk(KERN_ERR "xc5000: xc_set_tv_standard failed\n");
+ return -EREMOTEIO;
+ }
+
+ ret = xc_set_IF_frequency(priv, priv->if_khz);
+ if (ret != 0) {
+ printk(KERN_ERR "xc5000: xc_Set_IF_frequency(%d) failed\n",
+ priv->if_khz);
+ return -EIO;
+ }
+
+ xc_write_reg(priv, XREG_OUTPUT_AMP, 0x8a);
+
+ xc_tune_channel(priv, priv->freq_hz, XC_TUNE_DIGITAL);
+
+ if (debug)
+ xc_debug_dump(priv);
+
+ priv->bandwidth = bw;
+
+ return 0;
+}
+
static int xc5000_set_params(struct dvb_frontend *fe)
{
- int ret, b;
+ int b;
struct xc5000_priv *priv = fe->tuner_priv;
u32 bw = fe->dtv_property_cache.bandwidth_hz;
u32 freq = fe->dtv_property_cache.frequency;
@@ -794,43 +836,12 @@ static int xc5000_set_params(struct dvb_frontend *fe)
}
priv->freq_hz = freq - priv->freq_offset;
+ priv->mode = V4L2_TUNER_DIGITAL_TV;
dprintk(1, "%s() frequency=%d (compensated to %d)\n",
__func__, freq, priv->freq_hz);
- ret = xc_set_signal_source(priv, priv->rf_mode);
- if (ret != 0) {
- printk(KERN_ERR
- "xc5000: xc_set_signal_source(%d) failed\n",
- priv->rf_mode);
- return -EREMOTEIO;
- }
-
- ret = xc_set_tv_standard(priv,
- xc5000_standard[priv->video_standard].video_mode,
- xc5000_standard[priv->video_standard].audio_mode, 0);
- if (ret != 0) {
- printk(KERN_ERR "xc5000: xc_set_tv_standard failed\n");
- return -EREMOTEIO;
- }
-
- ret = xc_set_IF_frequency(priv, priv->if_khz);
- if (ret != 0) {
- printk(KERN_ERR "xc5000: xc_Set_IF_frequency(%d) failed\n",
- priv->if_khz);
- return -EIO;
- }
-
- xc_write_reg(priv, XREG_OUTPUT_AMP, 0x8a);
-
- xc_tune_channel(priv, priv->freq_hz, XC_TUNE_DIGITAL);
-
- if (debug)
- xc_debug_dump(priv);
-
- priv->bandwidth = bw;
-
- return 0;
+ return xc5000_tune_digital(fe);
}
static int xc5000_is_firmware_loaded(struct dvb_frontend *fe)
As we'll be adding a code to resume tuner operation, we need to move the code that actually sets DTV on a separate function, to be called by the resume code. No functional changes, just code got moved. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> --- drivers/media/tuners/xc5000.c | 79 ++++++++++++++++++++++++------------------- 1 file changed, 45 insertions(+), 34 deletions(-)