Merge remote-tracking branch 'todor/release/qcomlt-4.4-camss-demo2' into release...

[karo-tx-linux.git] / drivers / media / platform / msm / camss-8x16 / camss.h

diff --git a/drivers/media/platform/msm/camss-8x16/camss.h b/drivers/media/platform/msm/camss-8x16/camss.h
new file mode 100644 (file)
index 0000000..9eb4f70
--- /dev/null
+++ b/drivers/media/platform/msm/camss-8x16/camss.h
@@ -0,0 +1,99 @@
+/*
+ * camss.h
+ *
+ * Qualcomm MSM Camera Subsystem - Core
+ *
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2016 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 <media/v4l2-async.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+#include <media/media-device.h>
+#include <linux/device.h>
+
+#include "csid.h"
+#include "csiphy.h"
+#include "ispif.h"
+#include "vfe.h"
+
+#define CAMSS_VERSION KERNEL_VERSION(0, 1, 0)
+
+#define CAMSS_RES_MAX 15
+
+struct resources {
+       char *regulator[CAMSS_RES_MAX];
+       char *clock[CAMSS_RES_MAX];
+       s32 clock_rate[CAMSS_RES_MAX];
+       char *reg[CAMSS_RES_MAX];
+       char *interrupt[CAMSS_RES_MAX];
+};
+
+struct resources_ispif {
+       char *clock[CAMSS_RES_MAX];
+       u8 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;
+       int csiphy_num;
+       struct csiphy_device *csiphy;
+       int csid_num;
+       struct csid_device *csid;
+       struct ispif_device ispif;
+       struct vfe_device vfe;
+       struct vfe_init vfe_init;
+       struct device *iommu_dev;
+};
+
+enum camss_csiphy {
+       CAMSS_CSIPHY0 = 0,
+       CAMSS_CSIPHY1
+};
+
+struct camss_csiphy_lane {
+       u8 pos;
+       u8 pol;
+};
+
+struct camss_csiphy_lanes_cfg {
+       int num_data;
+       struct camss_csiphy_lane *data;
+       struct camss_csiphy_lane clk;
+};
+
+struct camss_csi2_cfg {
+       int settle_cnt;
+       struct camss_csiphy_lanes_cfg lanecfg;
+};
+
+struct camss_camera_interface {
+       enum camss_csiphy id;
+       struct camss_csi2_cfg csi2;
+};
+
+struct camss_async_subdev {
+       struct camss_camera_interface interface;
+       struct v4l2_async_subdev asd;
+};
+
+int msm_camss_pipeline_pm_use(struct media_entity *entity, int use);
+
+#endif /* QC_MSM_CAMSS_H */