msm: camera-isp: Clear register to call halt twice
Calling Halt twice causes timeout. To avoid the timeout
while calling halt we need to clear the global reset register
Change-Id: I96430815fdc588e62224e2d77d46a5316559c30d
Signed-off-by: Megha Tak <mtak@codeaurora.org>
diff --git a/drivers/media/platform/msm/camera_v2/isp/msm_isp40.c b/drivers/media/platform/msm/camera_v2/isp/msm_isp40.c
index 353b55f..c92b29d 100644
--- a/drivers/media/platform/msm/camera_v2/isp/msm_isp40.c
+++ b/drivers/media/platform/msm/camera_v2/isp/msm_isp40.c
@@ -352,6 +352,10 @@
msm_camera_io_w_mb(0xFEFFFFFF, vfe_dev->vfe_base + 0x34);
msm_camera_io_w(vfe_dev->stats_data.stats_mask,
vfe_dev->vfe_base + 0x44);
+ msm_camera_io_w(1, vfe_dev->vfe_base + 0x24);
+ msm_camera_io_w(0, vfe_dev->vfe_base + 0x30);
+ msm_camera_io_w_mb(0, vfe_dev->vfe_base + 0x34);
+ msm_camera_io_w(1, vfe_dev->vfe_base + 0x24);
}
static void msm_vfe40_process_reset_irq(struct vfe_device *vfe_dev,