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Diffstat (limited to 'drivers/media/platform/qcom/camss-8x16/camss-csiphy.h')
-rw-r--r--drivers/media/platform/qcom/camss-8x16/camss-csiphy.h77
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/camss-8x16/camss-csiphy.h b/drivers/media/platform/qcom/camss-8x16/camss-csiphy.h
new file mode 100644
index 000000000000..ba8781122065
--- /dev/null
+++ b/drivers/media/platform/qcom/camss-8x16/camss-csiphy.h
@@ -0,0 +1,77 @@
+/*
+ * camss-csiphy.h
+ *
+ * Qualcomm MSM Camera Subsystem - CSIPHY Module
+ *
+ * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2016-2017 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_CSIPHY_H
+#define QC_MSM_CAMSS_CSIPHY_H
+
+#include <linux/clk.h>
+#include <media/media-entity.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-mediabus.h>
+#include <media/v4l2-subdev.h>
+
+#define MSM_CSIPHY_PAD_SINK 0
+#define MSM_CSIPHY_PAD_SRC 1
+#define MSM_CSIPHY_PADS_NUM 2
+
+struct csiphy_lane {
+ u8 pos;
+ u8 pol;
+};
+
+struct csiphy_lanes_cfg {
+ int num_data;
+ struct csiphy_lane *data;
+ struct csiphy_lane clk;
+};
+
+struct csiphy_csi2_cfg {
+ struct csiphy_lanes_cfg lane_cfg;
+};
+
+struct csiphy_config {
+ u8 combo_mode;
+ u8 csid_id;
+ struct csiphy_csi2_cfg *csi2;
+};
+
+struct csiphy_device {
+ u8 id;
+ struct v4l2_subdev subdev;
+ struct media_pad pads[MSM_CSIPHY_PADS_NUM];
+ void __iomem *base;
+ void __iomem *base_clk_mux;
+ u32 irq;
+ char irq_name[30];
+ struct camss_clock *clock;
+ int nclocks;
+ u32 timer_clk_rate;
+ struct csiphy_config cfg;
+ struct v4l2_mbus_framefmt fmt[MSM_CSIPHY_PADS_NUM];
+};
+
+struct resources;
+
+int msm_csiphy_subdev_init(struct csiphy_device *csiphy,
+ const struct resources *res, u8 id);
+
+int msm_csiphy_register_entity(struct csiphy_device *csiphy,
+ struct v4l2_device *v4l2_dev);
+
+void msm_csiphy_unregister_entity(struct csiphy_device *csiphy);
+
+#endif /* QC_MSM_CAMSS_CSIPHY_H */