diff options
Diffstat (limited to 'firmware/export')
| -rw-r--r-- | firmware/export/imx233-codec.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/firmware/export/imx233-codec.h b/firmware/export/imx233-codec.h index a6f2445..f5f58e2 100644 --- a/firmware/export/imx233-codec.h +++ b/firmware/export/imx233-codec.h @@ -27,20 +27,18 @@ #define AUDIOHW_CAPS (DEPTH_3D_CAP | BASS_CAP | TREBLE_CAP | \ LIN_GAIN_CAP | MIC_GAIN_CAP) -/* Work with half dB since the i.MX233 doesn't have a better resolution */ - /* minimum is -57.5dB and max is 6dB in DAC mode * and -51.5dB / 12dB in Line1 mode */ -AUDIOHW_SETTING(VOLUME, "dB", 1, 5,-580, 120, -250) +AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -58, 12, -25) /* HAVE_SW_TONE_CONTROLS */ #ifdef HAVE_RECORDING /* Depending on the input, we have three available volumes to tweak: * - adc volume: -100dB -> -0.5dB in 0.5dB steps * - mux gain: 0dB -> 22.5dB in 1.5dB steps * - mic gain: 0dB -> 40dB in 10dB steps (except for 10) */ -AUDIOHW_SETTING(LEFT_GAIN, "dB", 1, 5,-1000, 220, 0) -AUDIOHW_SETTING(RIGHT_GAIN, "dB", 1, 5,-1000, 220, 0) -AUDIOHW_SETTING(MIC_GAIN, "dB", 1, 5,-1000, 600, 200) +AUDIOHW_SETTING(LEFT_GAIN, "dB", 0, 1, -100, 22, 0) +AUDIOHW_SETTING(RIGHT_GAIN, "dB", 0, 1, -100, 22, 0) +AUDIOHW_SETTING(MIC_GAIN, "dB", 0, 1, -100, 60, 20) #endif /* HAVE_RECORDING */ /* i.MX233 has four settings: 0dB, 3dB, 4.5dB, 6dB so fake 1.5dB steps */ AUDIOHW_SETTING(DEPTH_3D, "dB", 1,15, 0, 60, 0) |