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Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/atomisp_csi2.h')
-rw-r--r--drivers/staging/media/atomisp/pci/atomisp2/atomisp_csi2.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_csi2.h b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_csi2.h
new file mode 100644
index 0000000..faa9cf7
--- /dev/null
+++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_csi2.h
@@ -0,0 +1,61 @@
+/*
+ * Support for Medifield PNW Camera Imaging ISP subsystem.
+ *
+ * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+#ifndef __ATOMISP_CSI2_H__
+#define __ATOMISP_CSI2_H__
+
+#include <media/v4l2-subdev.h>
+#include <media/v4l2-ctrls.h>
+
+#define CSI2_PAD_SINK 0
+#define CSI2_PAD_SOURCE 1
+#define CSI2_PADS_NUM 2
+
+#define CSI2_OUTPUT_ISP_SUBDEV (1 << 0)
+#define CSI2_OUTPUT_MEMORY (1 << 1)
+
+struct atomisp_device;
+struct v4l2_device;
+struct atomisp_sub_device;
+
+struct atomisp_mipi_csi2_device {
+ struct v4l2_subdev subdev;
+ struct media_pad pads[CSI2_PADS_NUM];
+ struct v4l2_mbus_framefmt formats[CSI2_PADS_NUM];
+
+ struct v4l2_ctrl_handler ctrls;
+ struct atomisp_device *isp;
+
+ u32 output; /* output direction */
+};
+
+int atomisp_csi2_set_ffmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg,
+ unsigned int which, uint16_t pad,
+ struct v4l2_mbus_framefmt *ffmt);
+int atomisp_mipi_csi2_init(struct atomisp_device *isp);
+void atomisp_mipi_csi2_cleanup(struct atomisp_device *isp);
+void atomisp_mipi_csi2_unregister_entities(
+ struct atomisp_mipi_csi2_device *csi2);
+int atomisp_mipi_csi2_register_entities(struct atomisp_mipi_csi2_device *csi2,
+ struct v4l2_device *vdev);
+
+void atomisp_csi2_configure(struct atomisp_sub_device *asd);
+
+#endif /* __ATOMISP_CSI2_H__ */
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