[PATCH] FM1216ME_MK3 AUX byte for FM mode

Dmitri Belimov
2009-04-23T05:38:57Z

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Hi All

Write AUX byte to FM1216ME_MK3 when FM mode, better sensitivity. It can be
usefull for other tuners.

diff -r 00a84f86671d linux/drivers/media/common/tuners/tuner-simple.c
--- a/linux/drivers/media/common/tuners/tuner-simple.c Mon Apr 20 22:07:44 2009 +0000
+++ b/linux/drivers/media/common/tuners/tuner-simple.c Thu Apr 23 10:26:54 2009 +1000
@@ -751,6 +751,17 @@
if (4 != rc)
tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc);

+ /* Write AUX byte */
+ switch (priv->type) {
+ case TUNER_PHILIPS_FM1216ME_MK3:
+ buffer[2] = 0x98;
+ buffer[3] = 0x20; /* set TOP AGC */
+ rc = tuner_i2c_xfer_send(&priv->i2c_props, buffer, 4);
+ if (4 != rc)
+ tuner_warn("i2c i/o error: rc == %d (should be 4)\n", rc);
+ break;
+ }
+
return 0;
}

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>

With my best regards, Dmitry.

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diff -r 00a84f86671d linux/drivers/media/common/tuners/tuner-simple.c
--- a/linux/drivers/media/common/tuners/tuner-simple.c Mon Apr 20 22:07:44 2009 +0000
+++ b/linux/drivers/media/common/tuners/tuner-simple.c Thu Apr 23 10:26:54 2009 +1000
@@ -751,6 +751,17 @@