diff options
-rw-r--r-- | firmware/drivers/audio/wm8751.c | 4 | ||||
-rw-r--r-- | firmware/export/wm8751.h | 13 |
2 files changed, 11 insertions, 6 deletions
diff --git a/firmware/drivers/audio/wm8751.c b/firmware/drivers/audio/wm8751.c index 7b6a2712e5..1b4af3eca8 100644 --- a/firmware/drivers/audio/wm8751.c +++ b/firmware/drivers/audio/wm8751.c | |||
@@ -385,7 +385,8 @@ void audiohw_set_frequency(int fsel) | |||
385 | 385 | ||
386 | #ifdef HAVE_WM8750 | 386 | #ifdef HAVE_WM8750 |
387 | #ifdef AUDIOHW_HAVE_DEPTH_3D | 387 | #ifdef AUDIOHW_HAVE_DEPTH_3D |
388 | /* Set the depth of the 3D effect */ | 388 | /* Set the depth of the 3D effect |
389 | * value in 0 .. 15, corresponds to 0% .. 100% in 6.66% steps */ | ||
389 | void audiohw_set_depth_3d(int val) | 390 | void audiohw_set_depth_3d(int val) |
390 | { | 391 | { |
391 | if (val > 0) | 392 | if (val > 0) |
@@ -631,6 +632,7 @@ static int pga_gain2hw(int value) | |||
631 | return ((4 * value) / 300) + 23; | 632 | return ((4 * value) / 300) + 23; |
632 | } | 633 | } |
633 | 634 | ||
635 | /* volume in hundredth of dB in -1725 .. 6000 */ | ||
634 | void audiohw_set_recvol(int vol_l, int vol_r, int type) | 636 | void audiohw_set_recvol(int vol_l, int vol_r, int type) |
635 | { | 637 | { |
636 | int d_vol_l = 0; | 638 | int d_vol_l = 0; |
diff --git a/firmware/export/wm8751.h b/firmware/export/wm8751.h index 214643c64d..9b66981129 100644 --- a/firmware/export/wm8751.h +++ b/firmware/export/wm8751.h | |||
@@ -25,18 +25,21 @@ | |||
25 | #define AUDIOHW_CAPS (BASS_CAP | TREBLE_CAP | PRESCALER_CAP | \ | 25 | #define AUDIOHW_CAPS (BASS_CAP | TREBLE_CAP | PRESCALER_CAP | \ |
26 | BASS_CUTOFF_CAP | TREBLE_CUTOFF_CAP | \ | 26 | BASS_CUTOFF_CAP | TREBLE_CUTOFF_CAP | \ |
27 | DEPTH_3D_CAP | LIN_GAIN_CAP | MIC_GAIN_CAP) | 27 | DEPTH_3D_CAP | LIN_GAIN_CAP | MIC_GAIN_CAP) |
28 | 28 | /* Percentage from 0% to 100% in steps of 6.66%: | |
29 | * Values: 0, 1, 2, ... 14, 15 | ||
30 | * => 0%, 6%, 14%, ..., 93%, 100% | ||
31 | */ | ||
29 | AUDIOHW_SETTING(DEPTH_3D, "%", 0, 1, 0, 15, 0, (100 * val + 8) / 15) | 32 | AUDIOHW_SETTING(DEPTH_3D, "%", 0, 1, 0, 15, 0, (100 * val + 8) / 15) |
30 | #ifdef HAVE_RECORDING | 33 | #ifdef HAVE_RECORDING |
31 | /* PGA -17.25dB to 30.0dB in 0.75dB increments 64 steps | 34 | /* PGA -17.25dB to 30.0dB in 0.75dB increments 64 steps |
32 | * digital gain 0dB to 30.0dB in 0.5dB increments | 35 | * digital gain 0dB to 30.0dB in 0.5dB increments |
33 | * we use 0.75dB fake steps through whole range | 36 | * we use 0.75dB fake steps through whole range |
34 | * | 37 | * |
35 | * This combined gives -17.25 to 60.0dB | 38 | * This combined gives -17.25 to 60.0dB |
36 | */ | 39 | */ |
37 | AUDIOHW_SETTING(LEFT_GAIN, "dB", 2, 75,-1725, 6000, 0, val * 5) | 40 | AUDIOHW_SETTING(LEFT_GAIN, "dB", 2, 75,-1725, 6000, 0) |
38 | AUDIOHW_SETTING(RIGHT_GAIN, "dB", 2, 75,-1725, 6000, 0, val * 5) | 41 | AUDIOHW_SETTING(RIGHT_GAIN, "dB", 2, 75,-1725, 6000, 0) |
39 | AUDIOHW_SETTING(MIC_GAIN, "dB", 2, 75,-1725, 6000, 3000, val * 5) | 42 | AUDIOHW_SETTING(MIC_GAIN, "dB", 2, 75,-1725, 6000, 3000) |
40 | 43 | ||
41 | void audiohw_set_recsrc(int source, bool recording); | 44 | void audiohw_set_recsrc(int source, bool recording); |
42 | #endif /* HAVE_RECORDING */ | 45 | #endif /* HAVE_RECORDING */ |