Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / staging / media / davinci_vpfe / vpfe.h

diff --git a/kernel/drivers/staging/media/davinci_vpfe/vpfe.h b/kernel/drivers/staging/media/davinci_vpfe/vpfe.h
new file mode 100644 (file)
index 0000000..0587bc5
--- /dev/null
+++ b/kernel/drivers/staging/media/davinci_vpfe/vpfe.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ * Contributors:
+ *      Manjunath Hadli <manjunath.hadli@ti.com>
+ *      Prabhakar Lad <prabhakar.lad@ti.com>
+ */
+
+#ifndef _VPFE_H
+#define _VPFE_H
+
+#ifdef __KERNEL__
+#include <linux/v4l2-subdev.h>
+#include <linux/clk.h>
+#include <linux/i2c.h>
+
+#include <media/davinci/vpfe_types.h>
+
+#define CAPTURE_DRV_NAME       "vpfe-capture"
+
+struct vpfe_route {
+       __u32 input;
+       __u32 output;
+};
+
+enum vpfe_subdev_id {
+       VPFE_SUBDEV_TVP5146 = 1,
+       VPFE_SUBDEV_MT9T031 = 2,
+       VPFE_SUBDEV_TVP7002 = 3,
+       VPFE_SUBDEV_MT9P031 = 4,
+};
+
+struct vpfe_ext_subdev_info {
+       /* v4l2 subdev */
+       struct v4l2_subdev *subdev;
+       /* Sub device module name */
+       char module_name[32];
+       /* Sub device group id */
+       int grp_id;
+       /* Number of inputs supported */
+       int num_inputs;
+       /* inputs available at the sub device */
+       struct v4l2_input *inputs;
+       /* Sub dev routing information for each input */
+       struct vpfe_route *routes;
+       /* ccdc bus/interface configuration */
+       struct vpfe_hw_if_param ccdc_if_params;
+       /* i2c subdevice board info */
+       struct i2c_board_info board_info;
+       /* Is this a camera sub device ? */
+       unsigned is_camera:1;
+       /* check if sub dev supports routing */
+       unsigned can_route:1;
+       /* registered ? */
+       unsigned registered:1;
+};
+
+struct vpfe_config {
+       /* Number of sub devices connected to vpfe */
+       int num_subdevs;
+       /* information about each subdev */
+       struct vpfe_ext_subdev_info *sub_devs;
+       /* evm card info */
+       char *card_name;
+       /* setup function for the input path */
+       int (*setup_input)(enum vpfe_subdev_id id);
+       /* number of clocks */
+       int num_clocks;
+       /* clocks used for vpfe capture */
+       char *clocks[];
+};
+#endif
+#endif