diff options
Diffstat (limited to 'drivers/staging/media/davinci_vpfe/vpfe.h')
-rw-r--r-- | drivers/staging/media/davinci_vpfe/vpfe.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/staging/media/davinci_vpfe/vpfe.h b/drivers/staging/media/davinci_vpfe/vpfe.h new file mode 100644 index 000000000000..0587bc52a840 --- /dev/null +++ b/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 |