1 files changed, 76 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_metrics.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_metrics.h
new file mode 100644
index 0000000..40840ea
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_metrics.h
@@ -0,0 +1,76 @@
+/*
+ * Support for Intel Camera Imaging ISP subsystem.
+ * Copyright (c) 2015, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _SH_CSS_METRICS_H_
+#define _SH_CSS_METRICS_H_
+
+#include <type_support.h>
+
+struct sh_css_pc_histogram {
+	unsigned length;
+	unsigned *run;
+	unsigned *stall;
+	unsigned *msink;
+};
+
+#if !defined(__USE_DESIGNATED_INITIALISERS__)
+#define DEFAULT_PC_HISTOGRAM \
+{ \
+	0, \
+	NULL, \
+	NULL, \
+	NULL \
+}
+#endif
+
+struct sh_css_binary_metrics {
+	unsigned mode;
+	unsigned id;
+	struct sh_css_pc_histogram isp_histogram;
+	struct sh_css_pc_histogram sp_histogram;
+	struct sh_css_binary_metrics *next;
+};
+
+#if !defined(__USE_DESIGNATED_INITIALISERS__)
+#define DEFAULT_BINARY_METRICS \
+{ \
+	0, \
+	0, \
+	DEFAULT_PC_HISTOGRAM, \
+	DEFAULT_PC_HISTOGRAM, \
+	NULL \
+}
+#endif
+
+struct ia_css_frame_metrics {
+	unsigned num_frames;
+};
+
+struct sh_css_metrics {
+	struct sh_css_binary_metrics *binary_metrics;
+	struct ia_css_frame_metrics   frame_metrics;
+};
+
+extern struct sh_css_metrics sh_css_metrics;
+
+/* includes ia_css_binary.h, which depends on sh_css_metrics.h */
+#include "ia_css_types.h"
+
+/* Sample ISP and SP pc and add to histogram */
+void sh_css_metrics_enable_pc_histogram(bool enable);
+void sh_css_metrics_start_frame(void);
+void sh_css_metrics_start_binary(struct sh_css_binary_metrics *metrics);
+void sh_css_metrics_sample_pcs(void);
+
+#endif /* _SH_CSS_METRICS_H_ */