diff options
| -rw-r--r-- | firmware/drivers/as3514.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/firmware/drivers/as3514.c b/firmware/drivers/as3514.c index 672087d..6433516 100644 --- a/firmware/drivers/as3514.c +++ b/firmware/drivers/as3514.c @@ -144,16 +144,21 @@ void audiohw_postinit(void) /* Silently enable / disable audio output */ void audiohw_enable_output(bool enable) { + + int curr; + + curr = as3514_regs[HPH_OUT_L]; + if (enable) { /* reset the I2S controller into known state */ i2s_reset(); - as3514_write(HPH_OUT_L, 0xc0); /* Mute off, power on */ + as3514_write(HPH_OUT_L, curr | 0xc0); /* Mute off, power on */ audiohw_mute(0); } else { audiohw_mute(1); - as3514_write(HPH_OUT_L, 0x80); /* Mute on, power off */ + as3514_write(HPH_OUT_L, curr | 0x80); /* Mute on, power off */ } } |