From a8d5e41cef43bd740ca7c56ff316bdee30040a91 Mon Sep 17 00:00:00 2001 From: Archit Taneja Date: Mon, 25 Jun 2012 12:26:38 +0530 Subject: OMAPDSS: Add some new fields to omap_video_timings Some panel timing related fields are contained in omap_panel_config in the form of flags. The fields are: - Hsync logic level - Vsync logic level - Data driven on rising/falling edge of pixel clock - Output enable/Data enable logic level - HSYNC/VSYNC driven on rising/falling edge of pixel clock Out of these parameters, Hsync and Vsync logic levels are a part of the timings in the Xorg modeline configuration. So it makes sense to move the to omap_video_timings. The rest aren't a part of modeline, but it still makes sense to move these since they are related to panel timings. These fields stored in omap_panel_config in dssdev are configured for LCD panels, and the corresponding LCD managers in the DISPC_POL_FREQo registers. Add the above fields in omap_video_timings. Represent their state via new enums. Add these parameters to the omap_video_timings instances in the panel drivers. Keep the corresponding IVS, IHS, IPC, IEO, RF and ONOFF flags in omap_panel_config for now. The struct will be removed later. Signed-off-by: Archit Taneja --- drivers/video/omap2/dss/sdi.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/video/omap2/dss/sdi.c') diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c index 5268fdba955d..4f43537d0214 100644 --- a/drivers/video/omap2/dss/sdi.c +++ b/drivers/video/omap2/dss/sdi.c @@ -80,6 +80,9 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev) /* 15.5.9.1.2 */ dssdev->panel.config |= OMAP_DSS_LCD_RF | OMAP_DSS_LCD_ONOFF; + dssdev->panel.timings.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; + dssdev->panel.timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE; + dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config); r = dss_calc_clock_div(t->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo); -- cgit v1.2.3