From: Yeasah Pell <yeasah@schwide.com>
Date: Tue, 8 Aug 2006 18:48:08 +0000 (-0300)
Subject: V4L/DVB (4435): HW algo
X-Git-Tag: v2.6.19-rc1~643^2~117
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=174ff219b7e3212f701f70c71860894716b0045b;p=linux-2.6

V4L/DVB (4435): HW algo

Change this card to use HW ALGO tuning

Signed-off-by: Yeasah Pell <yeasah@schwide.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index 815f0aaf1d..6fd44a125b 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -903,6 +903,29 @@ static int cx24123_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
 	return 0;
 }
 
+static int cx24123_tune(struct dvb_frontend* fe,
+			struct dvb_frontend_parameters* params,
+			unsigned int mode_flags,
+			int *delay,
+			fe_status_t *status)
+{
+	int retval = 0;
+
+	if (params != NULL)
+		retval = cx24123_set_frontend(fe, params);
+
+	if (!(mode_flags & FE_TUNE_MODE_ONESHOT))
+		cx24123_read_status(fe, status);
+	*delay = HZ/10;
+
+	return retval;
+}
+
+static int cx24123_get_algo(struct dvb_frontend *fe)
+{
+	return 1; //FE_ALGO_HW
+}
+
 static void cx24123_release(struct dvb_frontend* fe)
 {
 	struct cx24123_state* state = fe->demodulator_priv;
@@ -986,6 +1009,8 @@ static struct dvb_frontend_ops cx24123_ops = {
 	.diseqc_send_burst = cx24123_diseqc_send_burst,
 	.set_tone = cx24123_set_tone,
 	.set_voltage = cx24123_set_voltage,
+	.tune = cx24123_tune,
+	.get_frontend_algo = cx24123_get_algo,
 };
 
 module_param(debug, int, 0644);