1 files changed, 106 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/camss-8x16/camss.h b/drivers/media/platform/qcom/camss-8x16/camss.h
new file mode 100644
index 000000000000..4ad223443e4b
--- /dev/null
+++ b/drivers/media/platform/qcom/camss-8x16/camss.h
@@ -0,0 +1,106 @@
+/*
+ * camss.h
+ *
+ * Qualcomm MSM Camera Subsystem - Core
+ *
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2017 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that 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 QC_MSM_CAMSS_H
+#define QC_MSM_CAMSS_H
+
+#include <linux/types.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+#include <media/media-device.h>
+#include <media/media-entity.h>
+#include <linux/device.h>
+
+#include "camss-csid.h"
+#include "camss-csiphy.h"
+#include "camss-ispif.h"
+#include "camss-vfe.h"
+
+#define CAMSS_CSID_NUM 2
+#define CAMSS_CSIPHY_NUM 2
+
+#define to_camss(ptr_module)	\
+	container_of(ptr_module, struct camss, ptr_module)
+
+#define to_device(ptr_module)	\
+	(to_camss(ptr_module)->dev)
+
+#define module_pointer(ptr_module, index)	\
+	((const struct ptr_module##_device (*)[]) &(ptr_module[-(index)]))
+
+#define to_camss_index(ptr_module, index)	\
+	container_of(module_pointer(ptr_module, index),	\
+		     struct camss, ptr_module)
+
+#define to_device_index(ptr_module, index)	\
+	(to_camss_index(ptr_module, index)->dev)
+
+#define CAMSS_RES_MAX 15
+
+struct resources {
+	char *regulator[CAMSS_RES_MAX];
+	char *clock[CAMSS_RES_MAX];
+	u32 clock_rate[CAMSS_RES_MAX][CAMSS_RES_MAX];
+	char *reg[CAMSS_RES_MAX];
+	char *interrupt[CAMSS_RES_MAX];
+};
+
+struct resources_ispif {
+	char *clock[CAMSS_RES_MAX];
+	char *clock_for_reset[CAMSS_RES_MAX];
+	char *reg[CAMSS_RES_MAX];
+	char *interrupt;
+};
+
+struct camss {
+	struct v4l2_device v4l2_dev;
+	struct v4l2_async_notifier notifier;
+	struct media_device media_dev;
+	struct device *dev;
+	struct csiphy_device csiphy[CAMSS_CSIPHY_NUM];
+	struct csid_device csid[CAMSS_CSID_NUM];
+	struct ispif_device ispif;
+	struct vfe_device vfe;
+	atomic_t ref_count;
+};
+
+struct camss_camera_interface {
+	u8 csiphy_id;
+	struct csiphy_csi2_cfg csi2;
+};
+
+struct camss_async_subdev {
+	struct camss_camera_interface interface;
+	struct v4l2_async_subdev asd;
+};
+
+struct camss_clock {
+	struct clk *clk;
+	const char *name;
+	u32 *freq;
+	u32 nfreqs;
+};
+
+void camss_add_clock_margin(u64 *rate);
+int camss_enable_clocks(int nclocks, struct camss_clock *clock,
+			struct device *dev);
+void camss_disable_clocks(int nclocks, struct camss_clock *clock);
+int camss_get_pixel_clock(struct media_entity *entity, u32 *pixel_clock);
+void camss_delete(struct camss *camss);
+
+#endif /* QC_MSM_CAMSS_H */