diff options
Diffstat (limited to 'firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h')
| -rw-r--r-- | firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h b/firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h index 376eae136e..3318a39786 100644 --- a/firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h +++ b/firmware/target/mips/ingenic_x1000/erosqnative/gpio-target.h @@ -24,26 +24,26 @@ DEFINE_PINGROUP(I2S, GPIO_B, 0x1f << 0, GPIOF_DEVICE(1)) DEFINE_PINGROUP(I2C2, GPIO_D, 3 << 0, GPIOF_DEVICE(1)) /* Name Pin Function */ -/* mute DAC - 0 - mute, 1 - play. Affects both HP and LO. */ -DEFINE_GPIO(PCM5102A_XMIT, GPIO_PB(12), GPIOF_OUTPUT(0)) +/* mute DAC: 0 - mute, 1 - play */ +DEFINE_GPIO(DAC_XMIT, GPIO_PB(12), GPIOF_OUTPUT(0)) -/* mute HP amp, no effect on LO. 0 - mute, 1 - play */ -DEFINE_GPIO(MAX97220_SHDN, GPIO_PB(8), GPIOF_OUTPUT(0)) +/* mute HP amp: 0 - mute, 1 - play */ +DEFINE_GPIO(HPAMP_SHDN, GPIO_PB(8), GPIOF_OUTPUT(0)) -/* mute audio mux, only affects Headphone out. - * 0 - play, 1 - mute */ -DEFINE_GPIO(ISL54405_MUTE, GPIO_PB(15), GPIOF_OUTPUT(1)) +/* mute audio mux: 0 - play, 1 - mute */ +DEFINE_GPIO(STEREOSW_MUTE, GPIO_PB(15), GPIOF_OUTPUT(1)) -/* switches HP on/off - 0 HP on, 1 hp off, has no effect on LO. - * As best I can tell, it switches HP Out sources between HP amp and something - * not implemented - there seem to be resistors missing. */ -DEFINE_GPIO(ISL54405_SEL, GPIO_PB(5), GPIOF_OUTPUT(0)) +/* + * Original devices: switches HP on/off - 0 HP on, 1 HP off, no effect on LO. + * Newer devices: switches between HP and LO - 0 HP, 1 LO. + */ +DEFINE_GPIO(STEREOSW_SEL, GPIO_PB(5), GPIOF_OUTPUT(0)) /* DAC AVDD */ -DEFINE_GPIO(PCM5102A_ANALOG_PWR, GPIO_PB(9), GPIOF_OUTPUT(0)) +DEFINE_GPIO(DAC_ANALOG_PWR, GPIO_PB(9), GPIOF_OUTPUT(0)) /* Headphone Amp power */ -DEFINE_GPIO(MAX97220_POWER, GPIO_PB(6), GPIOF_OUTPUT(0)) +DEFINE_GPIO(HPAMP_POWER, GPIO_PB(6), GPIOF_OUTPUT(0)) /* SD card */ DEFINE_GPIO(MSC0_CD, GPIO_PB(11), GPIOF_INPUT) |