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>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index 815f0aaf1d4f..6fd44a125b13 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);