static void configure_vop(void)
{
write32(&rk3288_grf->iomux_lcdc, IOMUX_LCDC);
/* lcdc(vop) iodomain select 1.8V */
write32(&rk3288_grf->io_vsel, RK_SETBITS(1 << 0));
switch (board_id()) {
case 0:
rk808_configure_switch(2, 1); /* VCC18_LCD */
rk808_configure_ldo(7, 2500); /* VCC10_LCD_PWREN_H */
rk808_configure_switch(1, 1); /* VCC33_LCD */
break;
default:
gpio_output(GPIO(2, B, 5), 1); /* AVDD_1V8_DISP_EN */
rk808_configure_ldo(7, 2500); /* VCC10_LCD_PWREN_H */
gpio_output(GPIO(7, B, 6), 1); /* LCD_EN */
rk808_configure_switch(1, 1); /* VCC33_LCD */
/* enable edp HPD */
gpio_input_pulldown(GPIO(7, B, 3));
write32(&rk3288_grf->iomux_edp_hotplug, IOMUX_EDP_HOTPLUG);
break;
}
}
static void configure_hdmi(void)
{
rk808_configure_switch(2, 1); /* VCC18_LCD (HDMI_AVDD_1V8) */
rk808_configure_ldo(7, 1000); /* VDD10_LCD (HDMI_AVDD_1V0) */
rk808_configure_switch(1, 1); /* VCC33_LCD */
/* set POWER_HDMI_ON */
gpio_output(GPIO(7, A, 2), 1);
}
static void configure_vop(void)
{
write32(&rk3288_grf->iomux_lcdc, IOMUX_LCDC);
/* lcdc(vop) iodomain select 1.8V */
write32(&rk3288_grf->io_vsel, RK_SETBITS(1 << 0));
rk808_configure_switch(2, 1); /* VCC18_LCD (HDMI_AVDD_1V8) */
rk808_configure_ldo(7, 1000); /* VDD10_LCD (HDMI_AVDD_1V0) */
rk808_configure_switch(1, 1); /* VCC33_LCD */
}
static void configure_vop(void)
{
writel(IOMUX_LCDC, &rk3288_grf->iomux_lcdc);
/* lcdc(vop) iodomain select 1.8V */
writel(RK_SETBITS(1 << 0), &rk3288_grf->io_vsel);
rk808_configure_switch(PMIC_BUS, 2, 1); /* VCC18_LCD */
rk808_configure_ldo(PMIC_BUS, 7, 2500); /* VCC10_LCD_PWREN_H */
rk808_configure_switch(PMIC_BUS, 1, 1); /* VCC33_LCD */
}
static void configure_hdmi(void)
{
rk808_configure_switch(2, 1); /* VCC18_LCD (HDMI_AVDD_1V8) */
rk808_configure_ldo(7, 1000); /* VDD10_LCD (HDMI_AVDD_1V0) */
rk808_configure_switch(1, 1); /* VCC33_LCD */
/* set POWER_HDMI_ON */
gpio_output(GPIO(7, A, 2), 1);
/* HDMI I2C */
write32(&rk3288_grf->iomux_i2c5sda, IOMUX_HDMI_EDP_I2C_SDA);
write32(&rk3288_grf->iomux_i2c5scl, IOMUX_HDMI_EDP_I2C_SCL);
}
static void configure_vop(void)
{
writel(IOMUX_LCDC, &rk3288_grf->iomux_lcdc);
/* lcdc(vop) iodomain select 1.8V */
writel(RK_SETBITS(1 << 0), &rk3288_grf->io_vsel);
switch (board_id()) {
case 0:
rk808_configure_ldo(PMIC_BUS, 4, 1800); /* VCC18_LCD */
rk808_configure_ldo(PMIC_BUS, 6, 1000); /* VCC10_LCD */
gpio_output(GPIO(7, B, 7), 1); /* LCD_EN */
break;
default:
rk808_configure_switch(PMIC_BUS, 2, 1); /* VCC18_LCD */
rk808_configure_ldo(PMIC_BUS, 7, 2500); /* VCC10_LCD_PWREN_H */
rk808_configure_switch(PMIC_BUS, 1, 1); /* VCC33_LCD */
break;
}
}
static void configure_hdmi(void)
{
rk808_configure_switch(2, 1); /* VCC18_LCD (HDMI_AVDD_1V8) */
rk808_configure_ldo(7, 1000); /* VDD10_LCD (HDMI_AVDD_1V0) */
/* set POWER_HDMI_EN */
switch (board_id()) {
case 0:
gpio_output(GPIO(7, A, 2), 1);
break;
default:
gpio_output(GPIO(5, C, 3), 1);
break;
}
}
static void configure_vop(void)
{
write32(&rk3288_grf->iomux_lcdc, IOMUX_LCDC);
/* lcdc(vop) iodomain select 1.8V */
write32(&rk3288_grf->io_vsel, RK_SETBITS(1 << 0));
/*
* BL_EN gates VCC_LCD. This might be changed in future revisions
* of the board so that the display can be stablized before we
* turn on the backlight.
*
* To minimize display corruption, turn off LCDC_BL before
* powering on the backlight.
*/
switch (board_id()) {
case 0:
gpio_output(GPIO(7, A, 3), 1);
break;
default:
gpio_output(GPIO(7, A, 2), 1);
break;
}
gpio_output(GPIO_LCDC_BL, 0);
rk808_configure_switch(1, 1); /* VCC33_LCD */
/* EDP_HPD setup */
switch (board_id()) {
case 0:
/* not present */
break;
default:
/* Unlike other Veyrons, Danger has external pull resistors on
* EDP_HPD. Default for GPIO(7, B, 3) is pull-down, set to
* float.
*/
gpio_input(GPIO(7, B, 3));
write32(&rk3288_grf->iomux_edp_hotplug, IOMUX_EDP_HOTPLUG);
break;
}
}