devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

tea5767: properly power up the tuner during detect

Browse source 
Change-Id: I5ca5c3ae28db1427e2528cb1740a9199180b9b38
Reviewed-on: http://gerrit.rockbox.org/670
Reviewed-by: Amaury Pouly <amaury.pouly@gmail.com>
This commit is contained in:
Lorenzo Miori 2013-11-21 13:15:08 +01:00 • committed by Amaury Pouly
parent 193753aa1f
commit adc503302c
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
firmware/drivers/tuner/tea5767.c
View file

@ -167,6 +167,7 @@ void tea5767_init(void)
/* init chipid register with 0xFF in case fmradio_i2c_read fails silently */ /* init chipid register with 0xFF in case fmradio_i2c_read fails silently */
buf[3] = 0xFF; buf[3] = 0xFF;
tuner_power(true);
if (fmradio_i2c_read(I2C_ADR, buf, sizeof(buf)) < 0) { if (fmradio_i2c_read(I2C_ADR, buf, sizeof(buf)) < 0) {
/* no i2c device detected */ /* no i2c device detected */
tuner_present = false; tuner_present = false;
@ -175,6 +176,7 @@ void tea5767_init(void)
chipid = buf[3] & 0x0F; chipid = buf[3] & 0x0F;
tuner_present = (chipid == 0); tuner_present = (chipid == 0);
} }
tuner_power(false);
#endif #endif
} }