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OMAPDSS: Remove passive matrix LCD support (part 4)

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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>
This commit is contained in:
Archit Taneja
2012-06-25 12:16:22 +05:30
committed by Tomi Valkeinen
parent d21f43bc39
commit a9105cb5c2
7 changed files with 8 additions and 39 deletions
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3
drivers/video/omap2/dss/sdi.c
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@@ -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)