From: Sergio Aguirre <saaguirre@xxxxxx>
OMAP: CAM: ISP: Check for CCDC busy on isp_stop
Wait also for CCDC pending operations (Like saving RAW frame to
memory)
Signed-off-by: Sergio Aguirre <saaguirre@xxxxxx>
---
drivers/media/video/isp/isp.c | 6 ++++++
1 file changed, 6 insertions(+)
Index: git-ti-omap34tree/drivers/media/video/isp/isp.c
===================================================================
--- git-ti-omap34tree.orig/drivers/media/video/isp/isp.c
+++ git-ti-omap34tree/drivers/media/video/isp/isp.c
@@ -1257,6 +1257,12 @@ void isp_stop()
omapisp_unset_callback();
ispccdc_enable_lsc(0);
ispccdc_enable(0);
+ while (ispccdc_busy() && (timeout < 100)) {
+ timeout++;
+ mdelay(10);
+ }
+
+ timeout = 0;
isppreview_enable(0);
while (isppreview_busy() && (timeout < 100)) {
timeout++;
--
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