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OMAPDSS: set WB capturemode for m2m mode
author
Tomi Valkeinen
<tomi.valkeinen@ti.com>
Wed, 4 Nov 2015 15:10:53 +0000
(17:10 +0200)
committer
Tomi 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
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diff --git
a/drivers/video/fbdev/omap2/dss/dispc.c
b/drivers/video/fbdev/omap2/dss/dispc.c
index
c50bb01
..
6018518
100644
(file)
--- a/
drivers/video/fbdev/omap2/dss/dispc.c
+++ b/
drivers/video/fbdev/omap2/dss/dispc.c
@@
-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;