static int mapphone_panel_enable(struct omap_dss_device *dssdev)
{
int ret;
/* change the DSS power state to INACTIVE with LCD on */
if (dss_pwrdm)
omap_set_pwrdm_state(dss_pwrdm, PWRDM_POWER_INACTIVE);
/*
* TODO:
* 1. mapphone_panel_regulator_enable() and mapphone_panel_reset() are
* sharing the first_boot flag, and it MUST maintain this order.
* 2. there is a first_boot flag in panel-mapphone.c, they need to be
* to be consolidated later.
* 3. mapphone_panel_reset() will reset panel base on the first_boot
* flasg, but there is a macro CONFIG_FB_OMAP_BOOTLOADER_INIT will be
* used to determine if the panel need to be reset at the first_boot
*/
ret = mapphone_panel_regulator_enable();
if (!ret) {
if (dssdev->panel.panel_id ==
MOT_DISP_LVDS_MIPI_VM_1007_1280_800) {
/* give display gpio level switchers time to power-up */
msleep(5);
mapphone_panel_lvds_mipi_vm_1007_1280_800_enable(true);
}
mapphone_panel_reset(true);
}
return ret;
}
static void mapphone_panel_disable(struct omap_dss_device *dssdev)
{
mapphone_panel_reset(false);
mapphone_panel_regulator_disable();
/* change the DSS power state to RET with LCD off */
if (dss_pwrdm)
omap4_set_pwrdm_state(dss_pwrdm, PWRDM_POWER_RET);
}
static int mapphone_panel_enable(struct omap_dss_device *dssdev)
{ int ret;
/* change the DSS power state to INACTIVE with LCD on */
if (dss_pwrdm)
omap4_set_pwrdm_state(dss_pwrdm, PWRDM_POWER_INACTIVE);
ret = mapphone_panel_regulator_enable();
if (!ret)
mapphone_panel_reset(true);
return ret;
}
static void mapphone_panel_disable(struct omap_dss_device *dssdev)
{
if (!dssdev->phy.dsi.d2l_use_ulps)
mapphone_panel_reset(false);
if (dssdev->panel.panel_id == MOT_DISP_LVDS_MIPI_VM_1007_1280_800)
mapphone_panel_lvds_mipi_vm_1007_1280_800_enable(false);
mapphone_panel_regulator_disable();
/* change the DSS power state to RET with LCD off */
if (dss_pwrdm)
omap_set_pwrdm_state(dss_pwrdm, PWRDM_POWER_RET);
}
