OMAPDSS: Remove passive matrix LCD support (part 4)

Remove configuration of Ac-bias pins

Ac-bias pins need to be configured only for passive matrix displays. Remove
acbi and acb fields in omap_dss_device and their configuration in panel
drivers. Don't program these fields in DISP_POL_FREQo register any more.

The panel driver for sharp-ls037v7dw01, and the panel config for
Innolux AT070TN8 in generic dpi panel driver set acb to a non zero value. This
is most likely carried over from the old omapfb driver which supported passive
matrix displays.

Cc: Thomas Weber <weber@corscience.de>
Signed-off-by: Archit Taneja <archit@ti.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index 1a369decad38..5268fdba955d 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -80,8 +80,7 @@ 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;
 
-        dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config,
-                        dssdev->panel.acbi, dssdev->panel.acb);
+        dispc_mgr_set_pol_freq(dssdev->manager->id, dssdev->panel.config);
 
         r = dss_calc_clock_div(t->pixel_clock * 1000, &dss_cinfo, &dispc_cinfo);
         if (r)