struct gpio_desc *dcdc_en_gpio;
struct backlight_device *backlight;
- bool prepared;
- bool enabled;
-
const struct drm_display_mode *mode;
};
{
struct jdi_panel *jdi = to_jdi_panel(panel);
- if (!jdi->enabled)
- return 0;
-
backlight_disable(jdi->backlight);
- jdi->enabled = false;
-
return 0;
}
struct device *dev = &jdi->dsi->dev;
int ret;
- if (!jdi->prepared)
- return 0;
-
jdi_panel_off(jdi);
ret = regulator_bulk_disable(ARRAY_SIZE(jdi->supplies), jdi->supplies);
gpiod_set_value(jdi->dcdc_en_gpio, 0);
- jdi->prepared = false;
-
return 0;
}
struct device *dev = &jdi->dsi->dev;
int ret;
- if (jdi->prepared)
- return 0;
-
ret = regulator_bulk_enable(ARRAY_SIZE(jdi->supplies), jdi->supplies);
if (ret < 0) {
dev_err(dev, "regulator enable failed, %d\n", ret);
goto poweroff;
}
- jdi->prepared = true;
-
return 0;
poweroff:
{
struct jdi_panel *jdi = to_jdi_panel(panel);
- if (jdi->enabled)
- return 0;
-
backlight_enable(jdi->backlight);
- jdi->enabled = true;
-
return 0;
}
struct jdi_panel *jdi = mipi_dsi_get_drvdata(dsi);
int ret;
- ret = jdi_panel_disable(&jdi->base);
+ ret = drm_panel_disable(&jdi->base);
if (ret < 0)
dev_err(&dsi->dev, "failed to disable panel: %d\n", ret);
{
struct jdi_panel *jdi = mipi_dsi_get_drvdata(dsi);
- jdi_panel_disable(&jdi->base);
+ drm_panel_disable(&jdi->base);
}
static struct mipi_dsi_driver jdi_panel_driver = {