summaryrefslogtreecommitdiff
path: root/firmware/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'firmware/drivers')
-rw-r--r--firmware/drivers/uda1380.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/firmware/drivers/uda1380.c b/firmware/drivers/uda1380.c
index bba7d19d04..7fd65a75e2 100644
--- a/firmware/drivers/uda1380.c
+++ b/firmware/drivers/uda1380.c
@@ -54,7 +54,7 @@ unsigned short uda1380_defaults[2*NUM_DEFAULT_REGS] =
54 REG_MIX_VOL, MIX_VOL_CH_1(0) | MIX_VOL_CH_2(0xff), /* 00=max, ff=mute */ 54 REG_MIX_VOL, MIX_VOL_CH_1(0) | MIX_VOL_CH_2(0xff), /* 00=max, ff=mute */
55 REG_EQ, EQ_MODE_MAX, /* Bass and tremble = 0 dB */ 55 REG_EQ, EQ_MODE_MAX, /* Bass and tremble = 0 dB */
56 REG_MUTE, MUTE_MASTER, /* Mute everything to start with */ 56 REG_MUTE, MUTE_MASTER, /* Mute everything to start with */
57 REG_MIX_CTL, 0, 57 REG_MIX_CTL, MIX_CTL_MIX, /* Enable mixer */
58 REG_DEC_VOL, 0, 58 REG_DEC_VOL, 0,
59 REG_PGA, MUTE_ADC, 59 REG_PGA, MUTE_ADC,
60 REG_ADC, SKIP_DCFIL, 60 REG_ADC, SKIP_DCFIL,
@@ -87,14 +87,23 @@ int uda1380_write_reg(unsigned char reg, unsigned short value)
87/** 87/**
88 * Sets left and right master volume (0(max) to 252(muted)) 88 * Sets left and right master volume (0(max) to 252(muted))
89 */ 89 */
90int uda1380_setvol(int vol_l, int vol_r) 90int uda1380_set_master_vol(int vol_l, int vol_r)
91{ 91{
92 return uda1380_write_reg(REG_MASTER_VOL, 92 return uda1380_write_reg(REG_MASTER_VOL,
93 MASTER_VOL_LEFT(vol_l) | MASTER_VOL_RIGHT(vol_r)); 93 MASTER_VOL_LEFT(vol_l) | MASTER_VOL_RIGHT(vol_r));
94} 94}
95 95
96/** 96/**
97 * Sets the bass value (0-15) 97 * Sets mixer volume for both channels (0(max) to 228(muted))
98 */
99int uda1380_set_mixer_vol(int channel1, int channel2)
100{
101 return uda1380_write_reg(REG_MIX_VOL,
102 MIX_VOL_CH_1(channel1) | MIX_VOL_CH_2(channel2));
103}
104
105/**
106 * Sets the bass value (0-12)
98 */ 107 */
99void uda1380_set_bass(int value) 108void uda1380_set_bass(int value)
100{ 109{