msm: vidc: Enhance sequence event parsing

Venus HW sends output buffer count and crop window dimensions
as part of sequence change event to host. Add code in driver
to parse the same and to store internally.

CRs-Fixed: 2055218
Change-Id: I2a12ccbc1d9b194e42d95e6c69b8d4164e2a1047
Signed-off-by: Praneeth Paladugu <ppaladug@codeaurora.org>
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_internal.h b/drivers/media/platform/msm/vidc/msm_vidc_internal.h
index 37bccbd..5edd3d5 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_internal.h
+++ b/drivers/media/platform/msm/vidc/msm_vidc_internal.h
@@ -175,9 +175,17 @@
 	struct video_device vdev;
 };
 
+struct session_crop {
+	u32 left;
+	u32 top;
+	u32 width;
+	u32 height;
+};
+
 struct session_prop {
 	u32 width[MAX_PORT_NUM];
 	u32 height[MAX_PORT_NUM];
+	struct session_crop crop_info;
 	u32 fps;
 	u32 bitrate;
 };