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     5€ВМѓ}зЯ_†I|ҐЏ+ВП &«    5/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2007-2009 Texas Instruments Inc
 * Copyright (C) 2007 MontaVista Software, Inc.
 *
 * Andy Lowe (alowe@mvista.com), MontaVista Software
 * - Initial version
 * Murali Karicheri (mkaricheri@gmail.com), Texas Instruments Ltd.
 * - ported to sub device interface
 */
#ifndef _OSD_H
#define _OSD_H

#include <media/davinci/vpbe_types.h>

#define DM644X_VPBE_OSD_SUBDEV_NAME	"dm644x,vpbe-osd"
#define DM365_VPBE_OSD_SUBDEV_NAME	"dm365,vpbe-osd"
#define DM355_VPBE_OSD_SUBDEV_NAME	"dm355,vpbe-osd"

/**
 * enum osd_layer
 * @WIN_OSD0: On-Screen Display Window 0
 * @WIN_VID0: Video Window 0
 * @WIN_OSD1: On-Screen Display Window 1
 * @WIN_VID1: Video Window 1
 *
 * Description:
 * An enumeration of the osd display layers.
 */
enum osd_layer {
	WIN_OSD0,
	WIN_VID0,
	WIN_OSD1,
	WIN_VID1,
};

/**
 * enum osd_win_layer
 * @OSDWIN_OSD0: On-Screen Display Window 0
 * @OSDWIN_OSD1: On-Screen Display Window 1
 *
 * Description:
 * An enumeration of the OSD Window layers.
 */
enum osd_win_layer {
	OSDWIN_OSD0,
	OSDWIN_OSD1,
};

/**
 * enum osd_pix_format
 * @PIXFMT_1BPP: 1-bit-per-pixel bitmap
 * @PIXFMT_2BPP: 2-bits-per-pixel bitmap
 * @PIXFMT_4BPP: 4-bits-per-pixel bitmap
 * @PIXFMT_8BPP: 8-bits-per-pixel bitmap
 * @PIXFMT_RGB565: 16-bits-per-pixel RGB565
 * @PIXFMT_YCBCRI: YUV 4:2:2
 * @PIXFMT_RGB888: 24-bits-per-pixel RGB888
 * @PIXFMT_YCRCBI: YUV 4:2:2 with chroma swap
 * @PIXFMT_NV12: YUV 4:2:0 planar
 * @PIXFMT_OSD_ATTR: OSD Attribute Window pixel format (4bpp)
 *
 * Description:
 * An enumeration of the DaVinci pixel formats.
 */
enum osd_pix_format {
	PIXFMT_1BPP = 0,
	PIXFMT_2BPP,
	PIXFMT_4BPP,
	PIXFMT_8BPP,
	PIXFMT_RGB565,
	PIXFMT_YCBCRI,
	PIXFMT_RGB888,
	PIXFMT_YCRCBI,
	PIXFMT_NV12,
	PIXFMT_OSD_ATTR,
};

/**
 * enum osd_h_exp_ratio
 * @H_EXP_OFF: no expansion (1/1)
 * @H_EXP_9_OVER_8: 9/8 expansion ratio
 * @H_EXP_3_OVER_2: 3/2 expansion ratio
 *
 * Description:
 * An enumeration of the available horizontal expansion ratios.
 */
enum osd_h_exp_ratio {
	H_EXP_OFF,
	H_EXP_9_OVER_8,
	H_EXP_3_OVER_2,
};

/**
 * enum osd_v_exp_ratio
 * @V_EXP_OFF: no expansion (1/1)
 * @V_EXP_6_OVER_5: 6/5 expansion ratio
 *
 * Description:
 * An enumeration of the available vertical expansion ratios.
 */
enum osd_v_exp_ratio {
	V_EXP_OFF,
	V_EXP_6_OVER_5,
};

/**
 * enum osd_zoom_factor
 * @ZOOM_X1: no zoom (x1)
 * @ZOOM_X2: x2 zoom
 * @ZOOM_X4: x4 zoom
 *
 * Description:
 * An enumeration of the available zoom factors.
 */
enum osd_zoom_factor {
	ZOOM_X1,
	ZOOM_X2,
	ZOOM_X4,
};

/**
 * enum osd_clut
 * @ROM_CLUT: ROM CLUT
 * @RAM_CLUT: RAM CLUT
 *
 * Description:
 * An enumeration of the available Color Lookup Tables (CLUTs).
 */
enum osd_clut {
	ROM_CLUT,
	RAM_CLUT,
};

/**
 * enum osd_rom_clut
 * @ROM_CLUT0: Macintosh CLUT
 * @ROM_CLUT1: CLUT from DM270 and prior devices
 *
 * Description:
 * An enumeration of the ROM Color Lookup Table (CLUT) options.
 */
enum osd_rom_clut {
	ROM_CLUT0,
	ROM_CLUT1,
};

/**
 * enum osd_blending_factor
 * @OSD_0_VID_8: OSD pixels are fully transparent
 * @OSD_1_VID_7: OSD pixels contribute 1/8, video pixels contribute 7/8
 * @OSD_2_VID_6: OSD pixels contribute 2/8, video pixels contribute 6/8
 * @OSD_3_VID_5: OSD pixels contribute 3/8, video pixels contribute 5/8
 * @OSD_4_VID_4: OSD pixels contribute 4/8, video pixels contribute 4/8
 * @OSD_5_VID_3: OSD pixels contribute 5/8, video pixels contribute 3/8
 * @OSD_6_VID_2: OSD pixels contribute 6/8, video pixels contribute 2/8
 * @OSD_8_VID_0: OSD pixels are fully opaque
 *
 * Description:
 * An enumeration of the DaVinci pixel blending factor options.
 */
enum osd_blending_factor {
	OSD_0_VID_8,
	OSD_1_VID_7,
	OSD_2_VID_6,
	OSD_3_VID_5,
	OSD_4_VID_4,
	OSD_5_VID_3,
	OSD_6_VID_2,
	OSD_8_VID_0,
};

/**
 * enum osd_blink_interval
 * @BLINK_X1: blink interval is 1 vertical refresh cycle
 * @BLINK_X2: blink interval is 2 vertical refresh cycles
 * @BLINK_X3: blink interval is 3 vertical refresh cycles
 * @BLINK_X4: blink interval is 4 vertical refresh cycles
 *
 * Descr