diff options
| -rw-r--r-- | firmware/target/arm/imx233/audioout-imx233.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/firmware/target/arm/imx233/audioout-imx233.c b/firmware/target/arm/imx233/audioout-imx233.c index 0ad78d224a..b27f7b37e2 100644 --- a/firmware/target/arm/imx233/audioout-imx233.c +++ b/firmware/target/arm/imx233/audioout-imx233.c @@ -260,13 +260,25 @@ struct imx233_audioout_info_t imx233_audioout_get_info(void) info.hpvol[0] = (info.hpselect ? 120 : 60) - 5 * BF_RD(AUDIOOUT_HPVOL, VOL_LEFT); info.hpvol[1] = (info.hpselect ? 120 : 60) - 5 * BF_RD(AUDIOOUT_HPVOL, VOL_RIGHT); info.hpmute[0] = info.hpmute[1] = BF_RD(AUDIOOUT_HPVOL, MUTE); - info.spkrvol[0] = info.spkrvol[1] = 155; +#if IMX233_SUBTARGET >= 3780 + info.spkrvol[0] = info.spkrvol[1] = 155; // volume is fixed to 15.5 dB gain info.spkrmute[0] = info.spkrmute[1] = BF_RD(AUDIOOUT_SPEAKERCTRL, MUTE); + info.spkr = !BF_RD(AUDIOOUT_PWRDN, SPEAKER); +#elif IMX233_SUBTARGET < 3700 + /* convert 2-dB to tenth-dB */ + info.spkrvol[0] = MIN(info.spkrvol[1] = BF_RD(AUDIOOUT_SPKRVOL, VOL), 6) * 20; + info.spkrmute[0] = info.spkrmute[1] = BF_RD(AUDIOOUT_SPKRVOL, MUTE); + info.spkr = !BF_RD(AUDIOOUT_PWRDN, SPEAKER); +#else + /* STMP3700/3770 has not speaker amplifier */ + info.spkrvol[0] = info.spkrvol[1] = 0; + info.spkrmute[0] = info.spkrmute[1] = true; + info.spkr = false; +#endif info.ss3d = BF_RD(AUDIOOUT_CTRL, SS3D_EFFECT); info.ss3d = info.ss3d == 0 ? 0 : 15 * (1 + info.ss3d); info.hp = !BF_RD(AUDIOOUT_PWRDN, HEADPHONE); info.dac = !BF_RD(AUDIOOUT_PWRDN, DAC); info.capless = BF_RD(AUDIOOUT_PWRDN, CAPLESS); - info.spkr = !BF_RD(AUDIOOUT_PWRDN, SPEAKER); return info; }
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