From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: linux-fbdev@vger.kernel.org
Subject: [PATCH 18/23] OMAPDSS: set WB capturemode for m2m mode
Date: Wed, 09 Dec 2015 15:59:46 +0000 [thread overview]
Message-ID: <1449676791-26304-19-git-send-email-tomi.valkeinen@ti.com> (raw)
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 | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c
index c50bb0124d87..6018518c1b25 100644
--- 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;
--
2.5.0
reply other threads:[~2015-12-09 15:59 UTC|newest]
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