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OMAPDSS: set WB capturemode for m2m mode
authorTomi Valkeinen <tomi.valkeinen@ti.com>
Wed, 4 Nov 2015 15:10:53 +0000 (17:10 +0200)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Tue, 29 Dec 2015 09:06:28 +0000 (11:06 +0200)
In mem-to-mem mode WB CAPTUREMODE needs to be set to 1 (capture one
frame).

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/video/fbdev/omap2/dss/dispc.c

index c50bb01..6018518 100644 (file)
@@ -2857,6 +2857,8 @@ int dispc_wb_setup(const struct omap_dss_writeback_info *wi,
        l = dispc_read_reg(DISPC_OVL_ATTRIBUTES(plane));
        l = FLD_MOD(l, truncation, 10, 10);     /* TRUNCATIONENABLE */
        l = FLD_MOD(l, mem_to_mem, 19, 19);     /* WRITEBACKMODE */
+       if (mem_to_mem)
+               l = FLD_MOD(l, 1, 26, 24);      /* CAPTUREMODE */
        dispc_write_reg(DISPC_OVL_ATTRIBUTES(plane), l);
 
        return r;