static int tpo_td043_resume(struct omap_dss_device *dssdev) { int r = 0; r = tpo_td043_power_on(dssdev); if (r) return r; dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; return 0; }
static int tpo_td043_enable(struct omap_dss_device *dssdev) { int ret; dev_dbg(&dssdev->dev, "enable\n"); ret = tpo_td043_power_on(dssdev); if (ret) return ret; dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; return 0; }
static int tpo_td043_spi_resume(struct device *dev) { struct tpo_td043_device *tpo_td043 = dev_get_drvdata(dev); int ret; dev_dbg(dev, "tpo_td043_spi_resume\n"); if (tpo_td043->power_on_resume) { ret = tpo_td043_power_on(tpo_td043); if (ret) return ret; } tpo_td043->spi_suspended = 0; return 0; }
static int tpo_td043_spi_resume(struct device *dev) { struct panel_drv_data *ddata = dev_get_drvdata(dev); int ret; dev_dbg(dev, "tpo_td043_spi_resume\n"); if (ddata->power_on_resume) { ret = tpo_td043_power_on(ddata); if (ret) return ret; } ddata->spi_suspended = 0; return 0; }
static int tpo_td043_enable_dss(struct omap_dss_device *dssdev) { struct tpo_td043_device *tpo_td043 = dev_get_drvdata(&dssdev->dev); int r; if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) return 0; omapdss_dpi_set_timings(dssdev, &dssdev->panel.timings); omapdss_dpi_set_data_lines(dssdev, dssdev->phy.dpi.data_lines); r = omapdss_dpi_display_enable(dssdev); if (r) goto err0; if (dssdev->platform_enable) { r = dssdev->platform_enable(dssdev); if (r) goto err1; } /* * If we are resuming from system suspend, SPI clocks might not be * enabled yet, so we'll program the LCD from SPI PM resume callback. */ if (!tpo_td043->spi_suspended) { r = tpo_td043_power_on(tpo_td043); if (r) goto err1; } dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; return 0; err1: omapdss_dpi_display_disable(dssdev); err0: return r; }
static int tpo_td043_enable(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = to_panel_data(dssdev); struct omap_dss_device *in = ddata->in; int r; if (!omapdss_device_is_connected(dssdev)) return -ENODEV; if (omapdss_device_is_enabled(dssdev)) return 0; if (ddata->data_lines) in->ops.dpi->set_data_lines(in, ddata->data_lines); in->ops.dpi->set_timings(in, &ddata->videomode); r = in->ops.dpi->enable(in); if (r) return r; /* * If we are resuming from system suspend, SPI clocks might not be * enabled yet, so we'll program the LCD from SPI PM resume callback. */ if (!ddata->spi_suspended) { r = tpo_td043_power_on(ddata); if (r) { in->ops.dpi->disable(in); return r; } } dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; return 0; }