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

Remove pcm_mute() which has been unused since r19308

Browse source 
Remove audiohw_mute from header as well, and make this function static
to each driver (commented out when it was unused)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25733 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-04-27 00:05:02 +00:00
parent 5e88c4b4de
commit f2f34881ec
17 changed files with 92 additions and 114 deletions
Download patch file Download diff file Expand all files Collapse all files

48
firmware/drivers/audio/tlv320.c
View file

@ -101,6 +101,30 @@ static void tlv320_write_reg(unsigned reg, unsigned value)
tlv320_regs[reg] = value;
}
static void audiohw_mute(bool mute)
{
unsigned value_dap = tlv320_regs[REG_DAP];
unsigned value_l, value_r;
if (mute)
{
value_l = LHV_LHV(HEADPHONE_MUTE);
value_r = RHV_RHV(HEADPHONE_MUTE);
value_dap |= DAP_DACM;
}
else
{
value_l = LHV_LHV(tlv320.vol_l);
value_r = RHV_RHV(tlv320.vol_r);
if (value_l > HEADPHONE_MUTE || value_r > HEADPHONE_MUTE)
value_dap &= ~DAP_DACM;
}
tlv320_write_reg(REG_LHV, LHV_LZC | value_l);
tlv320_write_reg(REG_RHV, RHV_RZC | value_r);
tlv320_write_reg(REG_DAP, value_dap);
}
/* public functions */
/**
@ -238,30 +262,6 @@ void audiohw_set_recvol(int left, int right, int type)
}
#endif
void audiohw_mute(bool mute)
{
unsigned value_dap = tlv320_regs[REG_DAP];
unsigned value_l, value_r;
if (mute)
{
value_l = LHV_LHV(HEADPHONE_MUTE);
value_r = RHV_RHV(HEADPHONE_MUTE);
value_dap |= DAP_DACM;
}
else
{
value_l = LHV_LHV(tlv320.vol_l);
value_r = RHV_RHV(tlv320.vol_r);
if (value_l > HEADPHONE_MUTE || value_r > HEADPHONE_MUTE)
value_dap &= ~DAP_DACM;
}
tlv320_write_reg(REG_LHV, LHV_LZC | value_l);
tlv320_write_reg(REG_RHV, RHV_RZC | value_r);
tlv320_write_reg(REG_DAP, value_dap);
}
/* Nice shutdown of TLV320 codec */
void audiohw_close(void)
{