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Commit beb8384d authored by Tomi Valkeinen's avatar Tomi Valkeinen
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OMAPDSS: DISPC: reject interlace for lcd out 



OMAP2/3 does not support interlace for LCD out. OMAP4+ does, but is not
supported by the driver at the moment.

The driver still accepts interlaced mode for LCD out, causing broken
display output.

This patch makes dispc reject interlace for LCD out.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 21d9ca90

drivers/video/fbdev/omap2/dss/dispc.c

+3 −0
Original line number Diff line number Diff line
@@ -2886,6 +2886,9 @@ bool dispc_mgr_timings_ok(enum omap_channel channel, 
	timings_ok &= _dispc_mgr_pclk_ok(channel, timings->pixelclock);



	if (dss_mgr_is_lcd(channel)) {

		/* TODO: OMAP4+ supports interlace for LCD outputs */

		timings_ok &= timings->interlace == false;



		timings_ok &= _dispc_lcd_timings_ok(timings->hsw, timings->hfp,

				timings->hbp, timings->vsw, timings->vfp,

				timings->vbp);