src/exynos5_hdmi.h

/*
 *  Copyright (c) 2011 Samsung Electronics Co., Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * Authors:
 *    Shirish S <s.shirish@samsung.com>
 */

#ifndef __S5P_TVOUT_H__
#define __S5P_TVOUT_H__

#include <linux/fb.h>
#include <linux/videodev2.h>

#ifdef __cplusplus
extern "C" {
#endif

/*******************************************
 * Define
 *******************************************/
/* TVOUT control */
#define TVOUT_DEV	"/dev/video14"

/* ------------- Output -----------------*/
/* type */
#define V4L2_OUTPUT_TYPE_MSDMA			4
#define V4L2_OUTPUT_TYPE_COMPOSITE		5
#define V4L2_OUTPUT_TYPE_SVIDEO			6
#define V4L2_OUTPUT_TYPE_YPBPR_INERLACED	7
#define V4L2_OUTPUT_TYPE_YPBPR_PROGRESSIVE	8
#define V4L2_OUTPUT_TYPE_RGB_PROGRESSIVE	9
#define V4L2_OUTPUT_TYPE_DIGITAL		10
#define V4L2_OUTPUT_TYPE_HDMI			V4L2_OUTPUT_TYPE_DIGITAL
#define V4L2_OUTPUT_TYPE_HDMI_RGB		11
#define V4L2_OUTPUT_TYPE_DVI			12

/* ------------- STD -------------------*/
#define V4L2_STD_PAL_BDGHI\
 (V4L2_STD_PAL_B|V4L2_STD_PAL_D|V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_PAL_I)

#define V4L2_STD_480P_60_16_9		((v4l2_std_id)0x04000000)
#define V4L2_STD_480P_60_4_3		((v4l2_std_id)0x05000000)
#define V4L2_STD_576P_50_16_9		((v4l2_std_id)0x06000000)
#define V4L2_STD_576P_50_4_3		((v4l2_std_id)0x07000000)
#define V4L2_STD_720P_60		((v4l2_std_id)0x08000000)
#define V4L2_STD_720P_50		((v4l2_std_id)0x09000000)
#define V4L2_STD_1080P_60		((v4l2_std_id)0x0a000000)
#define V4L2_STD_1080P_50		((v4l2_std_id)0x0b000000)
#define V4L2_STD_1080I_60		((v4l2_std_id)0x0c000000)
#define V4L2_STD_1080I_50		((v4l2_std_id)0x0d000000)
#define V4L2_STD_480P_59		((v4l2_std_id)0x0e000000)
#define V4L2_STD_720P_59		((v4l2_std_id)0x0f000000)
#define V4L2_STD_1080I_59		((v4l2_std_id)0x10000000)
#define V4L2_STD_1080P_59		((v4l2_std_id)0x11000000)
#define V4L2_STD_1080P_30		((v4l2_std_id)0x12000000)


/* TVOUT video */
#define TVOUT_DEV_V	"/dev/video21"

/* ------------- Input ------------------*/
/* type */
#define V4L2_INPUT_TYPE_MSDMA			3
#define V4L2_INPUT_TYPE_FIFO			4


/* TVOUT video */
#define PFX_NODE_FB	"/dev/fb"


/*******************************************
 * structures
 *******************************************/

/* TVOUT */
struct v4l2_vid_overlay_src {
	void			*base_y;
	void			*base_c;
	struct v4l2_pix_format	pix_fmt;
};

struct v4l2_window_s5p_tvout
{
	__u32		capability;
	__u32		flags;
	__u32		priority;
	struct v4l2_window	win;
};

struct v4l2_pix_format_s5p_tvout {
	void *base_y;
	void *base_c;
	__u32 src_img_endian;
	struct v4l2_pix_format	pix_fmt;
};

struct vid_overlay_param {
	struct v4l2_vid_overlay_src	src;
	struct v4l2_rect		src_crop;
	struct v4l2_framebuffer 	dst;
	struct v4l2_window		dst_win;
};

struct tvout_param {
	struct v4l2_pix_format_s5p_tvout	tvout_src;
	struct v4l2_window_s5p_tvout		tvout_rect;
	struct v4l2_rect			tvout_dst;
};

struct overlay_param {
	struct v4l2_framebuffer			overlay_frame;
	struct v4l2_window_s5p_tvout		overlay_rect;
	struct v4l2_rect			overlay_dst;
};

/* FB */
struct s5ptvfb_user_window {
	int x;
	int y;
};

struct s5ptvfb_user_plane_alpha {
	int channel;
	unsigned char alpha;
};

struct s5ptvfb_user_chroma {
	int enabled;
	unsigned char red;
	unsigned char green;
	unsigned char blue;
};


enum s5ptvfb_ver_scaling_t {
	VERTICAL_X1,
	VERTICAL_X2,
};

enum s5ptvfb_hor_scaling_t {
	HORIZONTAL_X1,
	HORIZONTAL_X2,
};

struct s5ptvfb_user_scaling {
	enum s5ptvfb_ver_scaling_t ver;
	enum s5ptvfb_hor_scaling_t hor;
};

/*******************************************
 * custom ioctls
 *******************************************/

#define VIDIOC_HDCP_ENABLE _IOWR('V', 100, unsigned int)
#define VIDIOC_HDCP_STATUS _IOR('V', 101, unsigned int)
#define VIDIOC_HDCP_PROT_STATUS _IOR('V', 102, unsigned int)

#define VIDIOC_INIT_AUDIO _IOR('V', 103, unsigned int)
#define VIDIOC_AV_MUTE _IOR('V', 104, unsigned int)
#define VIDIOC_G_AVMUTE _IOR('V', 105, unsigned int)
#define VIDIOC_SET_VSYNC_INT _IOR('V', 106, unsigned int)
#define VIDIOC_WAITFORVSYNC _IOR('V', 107, unsigned int)


#define S5PTVFB_WIN_POSITION _IOW('F', 213, struct s5ptvfb_user_window)
#define S5PTVFB_WIN_SET_PLANE_ALPHA \
	_IOW('F', 214, struct s5ptvfb_user_plane_alpha)
#define S5PTVFB_WIN_SET_CHROMA _IOW('F', 215, struct s5ptvfb_user_chroma)

#define S5PTVFB_SET_VSYNC_INT _IOW('F', 216, unsigned int)
#define S5PTVFB_WAITFORVSYNC _IO('F', 32)
#define S5PTVFB_WIN_SET_ADDR _IOW('F', 219, unsigned int)
#define S5PTVFB_WIN_GET_ADDR _IOW('F', 299, unsigned int)
#define S5PTVFB_SET_WIN_ON _IOW('F', 220, unsigned int)
#define S5PTVFB_SET_WIN_OFF _IOW('F', 221, unsigned int)
#define S5PTVFB_SCALING	_IOW('F', 222, struct s5ptvfb_user_scaling)

#define S3CFB_GET_FB_UMP_SECURE_ID	_IOWR('m', 310, unsigned int)

#ifdef __cplusplus
}
#endif

#endif /* __S5P_TVOUT_H__ */