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OMAPDSS: set WB capturemode for m2m mode

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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>
This commit is contained in:
Tomi Valkeinen 2015-11-04 17:10:53 +02:00
parent 7d18bbee78
commit 4c055ce03b
1 changed files with 2 additions and 0 deletions
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2
drivers/video/fbdev/omap2/dss/dispc.c
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@ -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;