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linux/drivers/media/platform/s5p-tv/regs-mixer.h

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[media] v4l: s5p-tv: add TV Mixer driver for Samsung S5P platform Add driver for TV Mixer on Samsung platforms from S5P family. Mixer is responsible for merging images from three layers and passing result to the output. Drivers are using: - v4l2 framework - videobuf2 - runtime PM Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-02-02 05:40:08 -03:00
/*
* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* Mixer register header file for Samsung Mixer driver
*
* 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.
*/
#ifndef SAMSUNG_REGS_MIXER_H
#define SAMSUNG_REGS_MIXER_H
/*
* Register part
*/
#define MXR_STATUS 0x0000
#define MXR_CFG 0x0004
#define MXR_INT_EN 0x0008
#define MXR_INT_STATUS 0x000C
#define MXR_LAYER_CFG 0x0010
#define MXR_VIDEO_CFG 0x0014
#define MXR_GRAPHIC0_CFG 0x0020
#define MXR_GRAPHIC0_BASE 0x0024
#define MXR_GRAPHIC0_SPAN 0x0028
#define MXR_GRAPHIC0_SXY 0x002C
#define MXR_GRAPHIC0_WH 0x0030
#define MXR_GRAPHIC0_DXY 0x0034
#define MXR_GRAPHIC0_BLANK 0x0038
#define MXR_GRAPHIC1_CFG 0x0040
#define MXR_GRAPHIC1_BASE 0x0044
#define MXR_GRAPHIC1_SPAN 0x0048
#define MXR_GRAPHIC1_SXY 0x004C
#define MXR_GRAPHIC1_WH 0x0050
#define MXR_GRAPHIC1_DXY 0x0054
#define MXR_GRAPHIC1_BLANK 0x0058
#define MXR_BG_CFG 0x0060
#define MXR_BG_COLOR0 0x0064
#define MXR_BG_COLOR1 0x0068
#define MXR_BG_COLOR2 0x006C
/* for parametrized access to layer registers */
#define MXR_GRAPHIC_CFG(i) (0x0020 + (i) * 0x20)
#define MXR_GRAPHIC_BASE(i) (0x0024 + (i) * 0x20)
#define MXR_GRAPHIC_SPAN(i) (0x0028 + (i) * 0x20)
#define MXR_GRAPHIC_SXY(i) (0x002C + (i) * 0x20)
#define MXR_GRAPHIC_WH(i) (0x0030 + (i) * 0x20)
#define MXR_GRAPHIC_DXY(i) (0x0034 + (i) * 0x20)
/*
* Bit definition part
*/
/* generates mask for range of bits */
#define MXR_MASK(high_bit, low_bit) \
(((2 << ((high_bit) - (low_bit))) - 1) << (low_bit))
#define MXR_MASK_VAL(val, high_bit, low_bit) \
(((val) << (low_bit)) & MXR_MASK(high_bit, low_bit))
/* bits for MXR_STATUS */
#define MXR_STATUS_16_BURST (1 << 7)
#define MXR_STATUS_BURST_MASK (1 << 7)
#define MXR_STATUS_SYNC_ENABLE (1 << 2)
#define MXR_STATUS_REG_RUN (1 << 0)
/* bits for MXR_CFG */
#define MXR_CFG_OUT_YUV444 (0 << 8)
#define MXR_CFG_OUT_RGB888 (1 << 8)
[media] s5p-tv: fix mbus configuration This patch fixes mbus configuration between Mixer, SDO and HDMI. The SDO accepts only YUV444 on input. The HDMI in DVI mode accepts only RGB888. Now Mixer is choosing proper output format depending on mbus format. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-08-25 12:47:48 -03:00
#define MXR_CFG_OUT_MASK (1 << 8)
[media] v4l: s5p-tv: add TV Mixer driver for Samsung S5P platform Add driver for TV Mixer on Samsung platforms from S5P family. Mixer is responsible for merging images from three layers and passing result to the output. Drivers are using: - v4l2 framework - videobuf2 - runtime PM Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-02-02 05:40:08 -03:00
#define MXR_CFG_DST_SDO (0 << 7)
#define MXR_CFG_DST_HDMI (1 << 7)
#define MXR_CFG_DST_MASK (1 << 7)
#define MXR_CFG_SCAN_HD_720 (0 << 6)
#define MXR_CFG_SCAN_HD_1080 (1 << 6)
#define MXR_CFG_GRP1_ENABLE (1 << 5)
#define MXR_CFG_GRP0_ENABLE (1 << 4)
#define MXR_CFG_VP_ENABLE (1 << 3)
#define MXR_CFG_SCAN_INTERLACE (0 << 2)
#define MXR_CFG_SCAN_PROGRASSIVE (1 << 2)
#define MXR_CFG_SCAN_NTSC (0 << 1)
#define MXR_CFG_SCAN_PAL (1 << 1)
#define MXR_CFG_SCAN_SD (0 << 0)
#define MXR_CFG_SCAN_HD (1 << 0)
#define MXR_CFG_SCAN_MASK 0x47
/* bits for MXR_GRAPHICn_CFG */
#define MXR_GRP_CFG_COLOR_KEY_DISABLE (1 << 21)
#define MXR_GRP_CFG_BLEND_PRE_MUL (1 << 20)
#define MXR_GRP_CFG_FORMAT_VAL(x) MXR_MASK_VAL(x, 11, 8)
#define MXR_GRP_CFG_FORMAT_MASK MXR_GRP_CFG_FORMAT_VAL(~0)
#define MXR_GRP_CFG_ALPHA_VAL(x) MXR_MASK_VAL(x, 7, 0)
/* bits for MXR_GRAPHICn_WH */
#define MXR_GRP_WH_H_SCALE(x) MXR_MASK_VAL(x, 28, 28)
#define MXR_GRP_WH_V_SCALE(x) MXR_MASK_VAL(x, 12, 12)
#define MXR_GRP_WH_WIDTH(x) MXR_MASK_VAL(x, 26, 16)
#define MXR_GRP_WH_HEIGHT(x) MXR_MASK_VAL(x, 10, 0)
/* bits for MXR_GRAPHICn_SXY */
#define MXR_GRP_SXY_SX(x) MXR_MASK_VAL(x, 26, 16)
#define MXR_GRP_SXY_SY(x) MXR_MASK_VAL(x, 10, 0)
/* bits for MXR_GRAPHICn_DXY */
#define MXR_GRP_DXY_DX(x) MXR_MASK_VAL(x, 26, 16)
#define MXR_GRP_DXY_DY(x) MXR_MASK_VAL(x, 10, 0)
/* bits for MXR_INT_EN */
#define MXR_INT_EN_VSYNC (1 << 11)
#define MXR_INT_EN_ALL (0x0f << 8)
/* bit for MXR_INT_STATUS */
#define MXR_INT_CLEAR_VSYNC (1 << 11)
#define MXR_INT_STATUS_VSYNC (1 << 0)
/* bit for MXR_LAYER_CFG */
#define MXR_LAYER_CFG_GRP1_VAL(x) MXR_MASK_VAL(x, 11, 8)
#define MXR_LAYER_CFG_GRP0_VAL(x) MXR_MASK_VAL(x, 7, 4)
#define MXR_LAYER_CFG_VP_VAL(x) MXR_MASK_VAL(x, 3, 0)
#endif /* SAMSUNG_REGS_MIXER_H */
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