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bdk: reg 5v: add support for Hoag and Aula SKUs

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Add support back and make it more proper.
Also add fan regulator support also.
This commit is contained in:
CTCaer 2022-05-08 05:05:39 +03:00
parent 1b7b7ab7f5
commit 58a2094448
1 changed files with 21 additions and 22 deletions
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33
bdk/power/regulator_5v.c
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@ -48,18 +48,25 @@ void regulator_5v_enable(u8 dev)
gpio_write(GPIO_PORT_CC, GPIO_PIN_4, GPIO_LOW);
}
// Enable GPIO AO IO rail for T210.
if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210)
{
// Make sure GPIO power is enabled.
// Make sure GPIO IO power is enabled.
PMC(APBDEV_PMC_NO_IOPOWER) &= ~PMC_NO_IOPOWER_GPIO_IO_EN;
(void)PMC(APBDEV_PMC_NO_IOPOWER); // Commit write.
// Override power detect for GPIO AO IO rails.
PMC(APBDEV_PMC_PWR_DET_VAL) &= ~PMC_PWR_DET_GPIO_IO_EN;
(void)PMC(APBDEV_PMC_PWR_DET_VAL); // Commit write.
}
usb_src = false;
// Fan regulator 5V for Hoag/Aula.
if (hw_type == FUSE_NX_HW_TYPE_HOAG ||
hw_type == FUSE_NX_HW_TYPE_AULA)
{
PINMUX_AUX(PINMUX_AUX_ALS_PROX_INT) = PINMUX_PULL_DOWN;
gpio_config(GPIO_PORT_X, GPIO_PIN_3, GPIO_MODE_GPIO);
gpio_output_enable(GPIO_PORT_X, GPIO_PIN_3, GPIO_OUTPUT_ENABLE);
gpio_write(GPIO_PORT_X, GPIO_PIN_3, GPIO_HIGH);
}
}
reg_5v_dev |= dev;
}
@ -72,9 +79,6 @@ void regulator_5v_disable(u8 dev)
{
// Rail power from battery 5V regulator.
gpio_write(GPIO_PORT_A, GPIO_PIN_5, GPIO_LOW);
gpio_output_enable(GPIO_PORT_A, GPIO_PIN_5, GPIO_OUTPUT_DISABLE);
gpio_config(GPIO_PORT_A, GPIO_PIN_5, GPIO_MODE_SPIO);
PINMUX_AUX(PINMUX_AUX_SATA_LED_ACTIVE) = PINMUX_PARKED | PINMUX_INPUT_ENABLE;
// Only Icosa and Iowa have USB 5V VBUS rails. Skip on Hoag/Aula.
u32 hw_type = fuse_read_hw_type();
@ -83,19 +87,14 @@ void regulator_5v_disable(u8 dev)
{
// Rail power from USB 5V VBUS.
gpio_write(GPIO_PORT_CC, GPIO_PIN_4, GPIO_LOW);
gpio_output_enable(GPIO_PORT_CC, GPIO_PIN_4, GPIO_OUTPUT_DISABLE);
gpio_config(GPIO_PORT_CC, GPIO_PIN_4, GPIO_MODE_SPIO);
PINMUX_AUX(PINMUX_AUX_USB_VBUS_EN0) = PINMUX_IO_HV | PINMUX_LPDR | PINMUX_PARKED | PINMUX_INPUT_ENABLE;
usb_src = false;
}
// GPIO AO IO rails.
if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210)
{
PMC(APBDEV_PMC_PWR_DET_VAL) |= PMC_PWR_DET_GPIO_IO_EN;
(void)PMC(APBDEV_PMC_PWR_DET_VAL); // Commit write.
}
// Fan regulator 5V for Hoag/Aula.
if (hw_type == FUSE_NX_HW_TYPE_HOAG ||
hw_type == FUSE_NX_HW_TYPE_AULA)
gpio_write(GPIO_PORT_X, GPIO_PIN_3, GPIO_LOW);
}
}