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authorMauro Carvalho Chehab <mchehab@redhat.com>2013-04-11 16:20:53 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-04-16 21:39:44 -0300
commitdfdeac8108db5066e1adaf112adbe396ef27f0bc (patch)
treee7e8b7ec6fcab04afe15f714ea78c00cd6ddfdb7
parentc8832e8f4293b1c9fce92a92e2506572f5b11775 (diff)
[media] r820t: disable auto gain/VGA setting
On field tests, the auto gain routine is not working, nor it is used by the original driver. Let's comment it for now. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Tested-by: Antti Palosaari <crope@iki.fi>
-rw-r--r--drivers/media/tuners/r820t.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index e63ee9443fa6..8d9977919d96 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -1163,6 +1163,8 @@ static int r820t_read_gain(struct r820t_priv *priv)
return ((data[3] & 0x0f) << 1) + ((data[3] & 0xf0) >> 4);
}
+#if 0
+/* FIXME: This routine requires more testing */
static int r820t_set_gain_mode(struct r820t_priv *priv,
bool set_manual_gain,
int gain)
@@ -1233,7 +1235,7 @@ static int r820t_set_gain_mode(struct r820t_priv *priv,
return 0;
}
-
+#endif
static int generic_set_freq(struct dvb_frontend *fe,
u32 freq /* in HZ */,
@@ -1261,10 +1263,6 @@ static int generic_set_freq(struct dvb_frontend *fe,
if (rc < 0)
goto err;
- rc = r820t_set_gain_mode(priv, false, 0);
- if (rc < 0)
- goto err;
-
rc = r820t_set_pll(priv, type, lo_freq);
if (rc < 0 || !priv->has_lock)
goto err;

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