[media] omap3isp: CCP2/CSI2 receivers
The OMAP3 ISP CCP2 and CSI2 receivers provide an interface to connect
serial MIPI sensors to the device.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: David Cohen <dacohen@gmail.com>
Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com>
Signed-off-by: Vimarsh Zutshi <vimarsh.zutshi@gmail.com>
Signed-off-by: Tuukka Toivonen <tuukkat76@gmail.com>
Signed-off-by: Sergio Aguirre <saaguirre@ti.com>
Signed-off-by: Antti Koskipaa <akoskipa@gmail.com>
Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com>
Signed-off-by: RaniSuneela <r-m@ti.com>
Signed-off-by: Atanas Filipov <afilipov@mm-sol.com>
Signed-off-by: Gjorgji Rosikopulos <grosikopulos@mm-sol.com>
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Nayden Kanchev <nkanchev@mm-sol.com>
Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: Dominic Curran <dcurran@ti.com>
Signed-off-by: Ilkka Myllyperkio <ilkka.myllyperkio@sofica.fi>
Signed-off-by: Pallavi Kulkarni <p-kulkarni@ti.com>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/omap3isp/ispccp2.h b/drivers/media/video/omap3isp/ispccp2.h
new file mode 100644
index 0000000..5505a86
--- /dev/null
+++ b/drivers/media/video/omap3isp/ispccp2.h
@@ -0,0 +1,98 @@
+/*
+ * ispccp2.h
+ *
+ * TI OMAP3 ISP - CCP2 module
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ * Copyright (C) 2010 Texas Instruments, Inc.
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * 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 St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef OMAP3_ISP_CCP2_H
+#define OMAP3_ISP_CCP2_H
+
+#include <linux/videodev2.h>
+
+struct isp_device;
+struct isp_csiphy;
+
+/* Sink and source ccp2 pads */
+#define CCP2_PAD_SINK 0
+#define CCP2_PAD_SOURCE 1
+#define CCP2_PADS_NUM 2
+
+/* CCP2 input media entity */
+enum ccp2_input_entity {
+ CCP2_INPUT_NONE,
+ CCP2_INPUT_SENSOR,
+ CCP2_INPUT_MEMORY,
+};
+
+/* CCP2 output media entity */
+enum ccp2_output_entity {
+ CCP2_OUTPUT_NONE,
+ CCP2_OUTPUT_CCDC,
+ CCP2_OUTPUT_MEMORY,
+};
+
+
+/* Logical channel configuration */
+struct isp_interface_lcx_config {
+ int crc;
+ u32 data_start;
+ u32 data_size;
+ u32 format;
+};
+
+/* Memory channel configuration */
+struct isp_interface_mem_config {
+ u32 dst_port;
+ u32 vsize_count;
+ u32 hsize_count;
+ u32 src_ofst;
+ u32 dst_ofst;
+};
+
+/* CCP2 device */
+struct isp_ccp2_device {
+ struct v4l2_subdev subdev;
+ struct v4l2_mbus_framefmt formats[CCP2_PADS_NUM];
+ struct media_pad pads[CCP2_PADS_NUM];
+
+ enum ccp2_input_entity input;
+ enum ccp2_output_entity output;
+ struct isp_interface_lcx_config if_cfg;
+ struct isp_interface_mem_config mem_cfg;
+ struct isp_video video_in;
+ struct isp_csiphy *phy;
+ unsigned int error;
+ enum isp_pipeline_stream_state state;
+ wait_queue_head_t wait;
+ atomic_t stopping;
+};
+
+/* Function declarations */
+int omap3isp_ccp2_init(struct isp_device *isp);
+void omap3isp_ccp2_cleanup(struct isp_device *isp);
+int omap3isp_ccp2_register_entities(struct isp_ccp2_device *ccp2,
+ struct v4l2_device *vdev);
+void omap3isp_ccp2_unregister_entities(struct isp_ccp2_device *ccp2);
+int omap3isp_ccp2_isr(struct isp_ccp2_device *ccp2);
+
+#endif /* OMAP3_ISP_CCP2_H */