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8db hp gain

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Dan-guanghua
2025-12-17 13:49:30 +08:00
parent 36114a3beb
commit 0e93cb7e63
1 changed files with 2 additions and 2 deletions
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4
sw_usb_audio/app_usb_aud_phaten_golden/src/extensions/audiohw.xc
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@@ -548,9 +548,9 @@ int i2c_codec_setup(void)
// Route IN1_L to RIGHT_M with 20K input impedance // Route IN1_L to RIGHT_M with 20K input impedance
CODEC_REGWRITE(AIC3204_RPGA_N_ROUTE, 0x20); //--- CODEC_REGWRITE(AIC3204_RPGA_N_ROUTE, 0x20); //---
// Unmute HPL and set gain to 0dB // Unmute HPL and set gain to 0dB
CODEC_REGWRITE(AIC3204_HPL_GAIN, 0x06); CODEC_REGWRITE(AIC3204_HPL_GAIN, 0x08);
// Unmute HPR and set gain to 0dB // Unmute HPR and set gain to 0dB
CODEC_REGWRITE(AIC3204_HPR_GAIN, 0x06); CODEC_REGWRITE(AIC3204_HPR_GAIN, 0x08);
// Unmute Left MICPGA, Set Gain to 0dB. // Unmute Left MICPGA, Set Gain to 0dB.
CODEC_REGWRITE(AIC3204_LPGA_VOL, 0x00); CODEC_REGWRITE(AIC3204_LPGA_VOL, 0x00);
// Unmute Right MICPGA, Set Gain to 0dB. // Unmute Right MICPGA, Set Gain to 0dB.