/* -------------------- NOTES ------------------- */ /* I have a suspicion this isn't right for AXP_IRQ, * and it's not used right now anyway. copied from m3k. */ /* DEFINE_GPIO(AXP_IRQ, GPIO_PB(10), GPIOF_INPUT) */ /* ---------------------------------------------- */ /* WARNING WARNING WARNING WARNING WARNING WARNING WARNING */ /* ======================================================= */ /* DO NOT CHANGE THE ORDER OF THESE DEFINES */ /* WITHOUT CONSIDERING GPIO-X1000.C!! */ /* ======================================================= */ /* WARNING WARNING WARNING WARNING WARNING WARNING WARNING */ /**************************/ /* PIN GROUPINGS */ /************************ */ /* Name Port Pins Function */ DEFINE_PINGROUP(LCD_DATA, GPIO_A, 0xffff << 0, GPIOF_DEVICE(1)) DEFINE_PINGROUP(LCD_CONTROL, GPIO_B, 0x1a << 16, GPIOF_DEVICE(1)) DEFINE_PINGROUP(MSC0, GPIO_A, 0x3f << 20, GPIOF_DEVICE(1)) DEFINE_PINGROUP(SFC, GPIO_A, 0x3f << 26, GPIOF_DEVICE(1)) DEFINE_PINGROUP(I2S, GPIO_B, 0x1f << 0, GPIOF_DEVICE(1)) DEFINE_PINGROUP(I2C1, GPIO_C, 3 << 26, GPIOF_DEVICE(0)) DEFINE_PINGROUP(I2C2, GPIO_D, 3 << 0, GPIOF_DEVICE(1)) /* Name Pin Function */ /*************************/ /* AUDIO STUFF */ /*************************/ /* mute DAC: 0 - mute, 1 - play */ /* Note: This seems to actually be power to the DAC in general, * at least on the ES9018K2M devices. Was "DAC_XMIT". */ DEFINE_GPIO(DAC_PWR, GPIO_PB(12), GPIOF_OUTPUT(0)) /* Headphone Amp power */ DEFINE_GPIO(HPAMP_POWER, GPIO_PB(6), GPIOF_OUTPUT(0)) /* DAC AVDD */ DEFINE_GPIO(DAC_ANALOG_PWR, GPIO_PB(9), GPIOF_OUTPUT(0)) /* SPDIF power? */ // gpio 53 --> port B, pin 21 DEFINE_GPIO(SPDIF_PWR, GPIO_PB(21), GPIOF_OUTPUT(0)) /* mute HP amp: 0 - mute, 1 - play */ DEFINE_GPIO(HPAMP_SHDN, GPIO_PB(8), GPIOF_OUTPUT(0)) /* mute audio mux: 0 - play, 1 - mute */ DEFINE_GPIO(STEREOSW_MUTE, GPIO_PB(15), GPIOF_OUTPUT(1)) /* * 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)) /**************/ /* SD and USB */ /**************/ /* SD card */ DEFINE_GPIO(MMC_PWR, GPIO_PB(10), GPIOF_OUTPUT(1)) DEFINE_GPIO(MSC0_CD, GPIO_PB(11), GPIOF_INPUT) /* USB */ /* USB_DETECT D3 chosen by trial-and-error. */ DEFINE_GPIO(USB_DETECT, GPIO_PD(3), GPIOF_INPUT) DEFINE_GPIO(USB_DRVVBUS, GPIO_PB(25), GPIOF_OUTPUT(0)) /* TCS1421_CFG (USB) CFG1 */ // set TCS1421_CFG0:1 to 00, Upstream Facing Port (tried others, they don't work) // GPIO 62 --> PORT B, PIN 30 DEFINE_GPIO(TCS1421_CFG1, GPIO_PB(30), GPIOF_OUTPUT(0)) /* BL POWER */ // gpio 89 --> port c, pin 25 // oh, this is probably backlight power, isn't it? DEFINE_GPIO(BL_PWR, GPIO_PC(25), GPIOF_OUTPUT(0)) /************/ /* LCD */ /************/ /* LCD */ DEFINE_GPIO(LCD_RESET, GPIO_PB(13), GPIOF_OUTPUT(0)) DEFINE_GPIO(LCD_CE, GPIO_PB(18), GPIOF_OUTPUT(1)) DEFINE_GPIO(LCD_RD, GPIO_PB(16), GPIOF_OUTPUT(1)) /************/ /* BUTTONS */ /************/ /* Buttons */ DEFINE_GPIO(BTN_PLAY, GPIO_PA(16), GPIOF_INPUT) DEFINE_GPIO(BTN_VOL_UP, GPIO_PA(17), GPIOF_INPUT) DEFINE_GPIO(BTN_VOL_DOWN, GPIO_PA(19), GPIOF_INPUT) DEFINE_GPIO(BTN_MENU, GPIO_PB(28), GPIOF_INPUT) DEFINE_GPIO(BTN_PREV, GPIO_PD(4), GPIOF_INPUT) DEFINE_GPIO(BTN_NEXT, GPIO_PC(24), GPIOF_INPUT) DEFINE_GPIO(BTN_SCROLL_A, GPIO_PB(24), GPIOF_INPUT) DEFINE_GPIO(BTN_SCROLL_B, GPIO_PB(23), GPIOF_INPUT) /**********************/ /* BLUETOOTH STUFF */ /**********************/ /* BT Power */ // GPIO 86 --> Port C, Pin 22 DEFINE_GPIO(BT_PWR, GPIO_PC(22), GPIOF_OUTPUT(0)) /* uart0_rxd */ DEFINE_GPIO(BT_HCI_RXD, GPIO_PC(10), GPIOF_DEVICE(0b00)) /* uart0_txd */ DEFINE_GPIO(BT_HCI_TXD, GPIO_PC(11), GPIOF_DEVICE(0b00)) /* uart0_cts */ DEFINE_GPIO(BT_HCI_CTS, GPIO_PC(12), GPIOF_DEVICE(0b00)) /* uart0_rts */ DEFINE_GPIO(BT_HCI_RTS, GPIO_PC(13), GPIOF_DEVICE(0b00)) /****************************** */ /* HW1/2/3-ONLY STUFF */ /****************************** */ DEFINE_GPIO(HW1_START, GPIO_PC(0), GPIOF_OUTPUT(0)) /************/ /* BUTTONS */ /************/ DEFINE_GPIO(BTN_BACK_HW1, GPIO_PD(5), GPIOF_INPUT) DEFINE_GPIO(BTN_POWER_HW1, GPIO_PB(7), GPIOF_INPUT) /**********************/ /* BLUETOOTH STUFF */ /**********************/ // GPIO 83 --> port C, pin 19 DEFINE_GPIO(BT_REG_ON_HW1, GPIO_PC(19), GPIOF_OUTPUT(0)) /************/ /* LCD */ /************/ /* LCD */ DEFINE_GPIO(LCD_PWR_HW1, GPIO_PB(14), GPIOF_OUTPUT(0)) DEFINE_GPIO(HW1_END, GPIO_PC(0), GPIOF_OUTPUT(0)) /****************************** */ /* HW4-ONLY STUFF */ /****************************** */ DEFINE_GPIO(HW4_START, GPIO_PC(0), GPIOF_OUTPUT(0)) DEFINE_GPIO(BLUELIGHT_HW4, GPIO_PB(7), GPIOF_OUTPUT(1)) /************/ /* BUTTONS */ /************/ DEFINE_GPIO(BTN_BACK_HW4, GPIO_PA(18), GPIOF_INPUT) DEFINE_GPIO(BTN_POWER_HW4, GPIO_PB(31), GPIOF_INPUT) /**********************/ /* BLUETOOTH STUFF */ /**********************/ /* bt_wake_host */ // gpio 84 --> port C, pin 20 DEFINE_GPIO(BT_WAKE_HOST, GPIO_PC(20), GPIOF_INPUT) /* host_wake_bt */ // gpio 83 --> port C, pin 19 DEFINE_GPIO(HOST_WAKE_BT, GPIO_PC(19), GPIOF_OUTPUT(0)) /* bt_reg_on */ // gpio 82 --> port C, pin 18 DEFINE_GPIO(BT_REG_ON_HW4, GPIO_PC(18), GPIOF_OUTPUT(0)) /**************/ /* USB */ /**************/ /* USB_TCS1421_CFG0 */ // set TCS1421_CFG0:1 to 00, Upstream Facing Port (tried others, they don't work) // gpio 101 --> port D, pin 5 DEFINE_GPIO(TCS1421_CFG0, GPIO_PD(5), GPIOF_OUTPUT(0)) /***************/ /* PLUG DETECT */ /***************/ /* HP_DETECT */ // gpio 46 --> port B, pin 14 DEFINE_GPIO(HP_DETECT_HW4, GPIO_PB(14), GPIOF_INPUT) /* LO_DETECT */ // gpio 54 --> Port B, pin 22 DEFINE_GPIO(LO_DETECT_HW4, GPIO_PB(22), GPIOF_INPUT) DEFINE_GPIO(HW4_END, GPIO_PC(0), GPIOF_OUTPUT(0))