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Gigabeat S: Allow recording from FM. Give FM the same volume range as playback. NOTE: This bumps the si4700 output volume to -0dB so other players with that may need a minor adjustment.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19619 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2008-12-31 01:38:44 +00:00
parent 9ac7af749b
commit 2e99b3d931
10 changed files with 454 additions and 166 deletions
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4
firmware/drivers/tuner/si4700.c
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@ -47,7 +47,6 @@ extern int si4700_st(void);
#endif
#define SEEK_THRESHOLD 0x16
#define TUNER_VOLUME 0xC
#define I2C_ADR 0x20
@ -332,10 +331,9 @@ static void si4700_sleep(int snooze)
SYSCONFIG1_GPIO1 | SYSCONFIG1_GPIO2 |
SYSCONFIG1_GPIO3);
#endif
/* -6dB volume, seek threshold 12 */
si4700_write_masked(SYSCONFIG2,
SYSCONFIG2_SKEETHw(SEEK_THRESHOLD) |
SYSCONFIG2_VOLUMEw(TUNER_VOLUME),
SYSCONFIG2_VOLUMEw(0xF),
SYSCONFIG2_VOLUME | SYSCONFIG2_SEEKTH);
}
}