diff options
Diffstat (limited to 'firmware/drivers/as3514.c')
-rw-r--r-- | firmware/drivers/as3514.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/drivers/as3514.c b/firmware/drivers/as3514.c index 7b6704e630..89761fbbe0 100644 --- a/firmware/drivers/as3514.c +++ b/firmware/drivers/as3514.c | |||
@@ -47,7 +47,7 @@ static void as3514_write(int reg, int value) | |||
47 | /* convert tenth of dB volume to master volume register value */ | 47 | /* convert tenth of dB volume to master volume register value */ |
48 | int tenthdb2master(int db) | 48 | int tenthdb2master(int db) |
49 | { | 49 | { |
50 | /* +6 to -45.43dB in 1.5dB steps == 32 levels = 5 bits */ | 50 | /* +6 to -40.43dB in 1.5dB steps == 32 levels = 5 bits */ |
51 | /* 11111 == +6dB (0x1f) = 31) */ | 51 | /* 11111 == +6dB (0x1f) = 31) */ |
52 | /* 11110 == -4.5dB (0x1e) = 30) */ | 52 | /* 11110 == -4.5dB (0x1e) = 30) */ |
53 | /* 00001 == -39dB (0x01) */ | 53 | /* 00001 == -39dB (0x01) */ |