V4L/DVB (13965): zl10039, jump to error on error

[mv-sheeva.git] / drivers / media / dvb / frontends / atbm8830.c

diff --git a/drivers/media/dvb/frontends/atbm8830.c b/drivers/media/dvb/frontends/atbm8830.c
index 59881a5944eb4a43ed9509728830dfdca187fe6d..43aac2f85c2e5ccd895288d20bbdcfb7c668930a 100644 (file)
--- a/drivers/media/dvb/frontends/atbm8830.c
+++ b/drivers/media/dvb/frontends/atbm8830.c
@@ -170,6 +170,19 @@ static int is_locked(struct atbm_state *priv, u8 *locked)
        return 0;
 }
 
+static int set_agc_config(struct atbm_state *priv,
+       u8 min, u8 max, u8 hold_loop)
+{
+       /* no effect if both min and max are zero */
+       if (!min && !max)
+           return 0;
+
+       atbm8830_write_reg(priv, REG_AGC_MIN, min);
+       atbm8830_write_reg(priv, REG_AGC_MAX, max);
+       atbm8830_write_reg(priv, REG_AGC_HOLD_LOOP, hold_loop);
+
+       return 0;
+}
 
 static int set_static_channel_mode(struct atbm_state *priv)
 {
@@ -227,6 +240,9 @@ static int atbm8830_init(struct dvb_frontend *fe)
        /*Set IF frequency*/
        set_if_freq(priv, cfg->if_freq);
 
+       /*Set AGC Config*/
+       set_agc_config(priv, cfg->agc_min, cfg->agc_max,
+               cfg->agc_hold_loop);
 
        /*Set static channel mode*/
        set_static_channel_mode(priv);