---

yaml --- r: 330719 b: refs/heads/master c: 4a03daf h: refs/heads/master i: 330717: 4c20062 330715: 47644f1 330711: a21956b 330703: 6bd7b40 330687: d91a5af v: v3
git-mirror · Aug 9, 2012 · 9a548c6 · 9a548c6
1 parent f758c41
commit 9a548c6
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Showing 6 changed files with 23 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fc7a74bad1ae1d68a1a9999634baeb4bae277a92
+refs/heads/master: 4a03dafc7b0a347854bc0a8652ffa314150fd1e5
diff --git a/trunk/drivers/media/dvb/frontends/au8522_common.c b/trunk/drivers/media/dvb/frontends/au8522_common.c
@@ -99,6 +99,19 @@ int au8522_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
 }
 EXPORT_SYMBOL(au8522_i2c_gate_ctrl);
 
+int au8522_analog_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+	struct au8522_state *state = fe->demodulator_priv;
+
+	dprintk("%s(%d)\n", __func__, enable);
+
+	if (enable)
+		return au8522_writereg(state, 0x106, 1);
+	else
+		return au8522_writereg(state, 0x106, 0);
+}
+EXPORT_SYMBOL(au8522_analog_i2c_gate_ctrl);
+
 /* Reset the demod hardware and reset all of the configuration registers
    to a default state. */
 int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c,

diff --git a/trunk/drivers/media/dvb/frontends/au8522_decoder.c b/trunk/drivers/media/dvb/frontends/au8522_decoder.c
@@ -659,11 +659,6 @@ static int au8522_s_video_routing(struct v4l2_subdev *sd,
 
 	au8522_reset(sd, 0);
 
-	/* Jam open the i2c gate to the tuner.  We do this here to handle the
-	   case where the user went into digital mode (causing the gate to be
-	   closed), and then came back to analog mode */
-	au8522_writereg(state, 0x106, 1);
-
 	if (input == AU8522_COMPOSITE_CH1) {
 		au8522_setup_cvbs_mode(state);
 	} else if (input == AU8522_SVIDEO_CH13) {

diff --git a/trunk/drivers/media/dvb/frontends/au8522_dig.c b/trunk/drivers/media/dvb/frontends/au8522_dig.c
@@ -777,6 +777,8 @@ struct dvb_frontend *au8522_attach(const struct au8522_config *config,
 	       sizeof(struct dvb_frontend_ops));
 	state->frontend.demodulator_priv = state;
 
+	state->frontend.ops.analog_ops.i2c_gate_ctrl = au8522_analog_i2c_gate_ctrl;
+
 	if (au8522_init(&state->frontend) != 0) {
 		printk(KERN_ERR "%s: Failed to initialize correctly\n",
 			__func__);

diff --git a/trunk/drivers/media/dvb/frontends/au8522_priv.h b/trunk/drivers/media/dvb/frontends/au8522_priv.h
@@ -82,6 +82,7 @@ int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c,
 		     u8 client_address);
 void au8522_release_state(struct au8522_state *state);
 int au8522_i2c_gate_ctrl(struct dvb_frontend *fe, int enable);
+int au8522_analog_i2c_gate_ctrl(struct dvb_frontend *fe, int enable);
 int au8522_led_ctrl(struct au8522_state *state, int led);
 
 /* REGISTERS */

diff --git a/trunk/drivers/media/video/au0828/au0828-video.c b/trunk/drivers/media/video/au0828/au0828-video.c
@@ -1541,6 +1541,9 @@ static int vidioc_s_frequency(struct file *file, void *priv,
 
 	dev->ctrl_freq = freq->frequency;
 
+	if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl)
+		dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1);
+
 	if (dev->std_set_in_tuner_core == 0) {
 	  /* If we've never sent the standard in tuner core, do so now.  We
 	     don't do this at device probe because we don't want to incur
@@ -1552,6 +1555,9 @@ static int vidioc_s_frequency(struct file *file, void *priv,
 
 	v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, freq);
 
+	if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl)
+		dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0);
+
 	au0828_analog_stream_reset(dev);
 
 	return 0;