LTV_VCOM_DISABLE
LTV_VCOM_DISABLE | LTV_VCOMOUT_ENABLE
LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)
ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
LTV_VCOM_DISABLE
ret |= ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE);
if (ltv350qv_write_reg(lcd, LTV_PWRCTL1, LTV_VCOM_DISABLE))
LTV_VCOM_DISABLE | LTV_DRIVE_CURRENT(5)