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| author | Amaury Pouly <amaury.pouly@gmail.com> | 2013-07-13 02:39:23 +0200 |
|---|---|---|
| committer | Amaury Pouly <amaury.pouly@gmail.com> | 2013-07-13 02:42:17 +0200 |
| commit | 9e535e9864c8ab3262f6775b920304b4ce450352 (patch) | |
| tree | 2751a67a497c0e57c42c51cc1dc32b168be460bc /firmware | |
| parent | 352b3876e6f8e9adddb9067d0a13a7a6d73cc3d1 (diff) | |
| download | rockbox-9e535e9864c8ab3262f6775b920304b4ce450352.tar.gz rockbox-9e535e9864c8ab3262f6775b920304b4ce450352.zip | |
imx233: fix audio settings, some values were nonsense
Change-Id: Ib9969bf843169cc5ddafd7758b5b5c729b2784f1
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/export/imx233-codec.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/firmware/export/imx233-codec.h b/firmware/export/imx233-codec.h index 2bd6cba5de..a6f244517e 100644 --- a/firmware/export/imx233-codec.h +++ b/firmware/export/imx233-codec.h | |||
| @@ -29,15 +29,20 @@ | |||
| 29 | 29 | ||
| 30 | /* Work with half dB since the i.MX233 doesn't have a better resolution */ | 30 | /* Work with half dB since the i.MX233 doesn't have a better resolution */ |
| 31 | 31 | ||
| 32 | /* i.MX233 has half dB steps */ | 32 | /* minimum is -57.5dB and max is 6dB in DAC mode |
| 33 | AUDIOHW_SETTING(VOLUME, "dB", 0, 1,-101, 6, -25) | 33 | * and -51.5dB / 12dB in Line1 mode */ |
| 34 | AUDIOHW_SETTING(VOLUME, "dB", 1, 5,-580, 120, -250) | ||
| 34 | /* HAVE_SW_TONE_CONTROLS */ | 35 | /* HAVE_SW_TONE_CONTROLS */ |
| 35 | #ifdef HAVE_RECORDING | 36 | #ifdef HAVE_RECORDING |
| 36 | AUDIOHW_SETTING(LEFT_GAIN, "dB", 1, 1, 0, 31, 23) | 37 | /* Depending on the input, we have three available volumes to tweak: |
| 37 | AUDIOHW_SETTING(RIGHT_GAIN, "dB", 1, 1, 0, 31, 23) | 38 | * - adc volume: -100dB -> -0.5dB in 0.5dB steps |
| 38 | AUDIOHW_SETTING(MIC_GAIN, "dB", 1, 1, 0, 1, 1) | 39 | * - mux gain: 0dB -> 22.5dB in 1.5dB steps |
| 40 | * - mic gain: 0dB -> 40dB in 10dB steps (except for 10) */ | ||
| 41 | AUDIOHW_SETTING(LEFT_GAIN, "dB", 1, 5,-1000, 220, 0) | ||
| 42 | AUDIOHW_SETTING(RIGHT_GAIN, "dB", 1, 5,-1000, 220, 0) | ||
| 43 | AUDIOHW_SETTING(MIC_GAIN, "dB", 1, 5,-1000, 600, 200) | ||
| 39 | #endif /* HAVE_RECORDING */ | 44 | #endif /* HAVE_RECORDING */ |
| 40 | /* i.MX233 has four settings: 0dB, 3dB, 4.5dB, 6dB so fake 1.5dB steps */ | 45 | /* i.MX233 has four settings: 0dB, 3dB, 4.5dB, 6dB so fake 1.5dB steps */ |
| 41 | AUDIOHW_SETTING(DEPTH_3D, "dB", 1, 15, 0, 60, 0) | 46 | AUDIOHW_SETTING(DEPTH_3D, "dB", 1,15, 0, 60, 0) |
| 42 | 47 | ||
| 43 | #endif /* __IMX233_CODEC_H_ */ | 48 | #endif /* __IMX233_CODEC_H_ */ |