cregit-Linux how code gets into the kernel

Release 4.11 drivers/gpu/drm/mediatek/mtk_dpi_regs.h

/*
 * Copyright (c) 2014 MediaTek Inc.
 * Author: Jie Qiu <jie.qiu@mediatek.com>
 *
 * 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.
 *
 * 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.
 */
#ifndef __MTK_DPI_REGS_H

#define __MTK_DPI_REGS_H


#define DPI_EN			0x00

#define EN				BIT(0)


#define DPI_RET			0x04

#define RST				BIT(0)


#define DPI_INTEN		0x08

#define INT_VSYNC_EN			BIT(0)

#define INT_VDE_EN			BIT(1)

#define INT_UNDERFLOW_EN		BIT(2)


#define DPI_INTSTA		0x0C

#define INT_VSYNC_STA			BIT(0)

#define INT_VDE_STA			BIT(1)

#define INT_UNDERFLOW_STA		BIT(2)


#define DPI_CON			0x10

#define BG_ENABLE			BIT(0)

#define IN_RB_SWAP			BIT(1)

#define INTL_EN				BIT(2)

#define TDFP_EN				BIT(3)

#define CLPF_EN				BIT(4)

#define YUV422_EN			BIT(5)

#define CSC_ENABLE			BIT(6)

#define R601_SEL			BIT(7)

#define EMBSYNC_EN			BIT(8)

#define VS_LODD_EN			BIT(16)

#define VS_LEVEN_EN			BIT(17)

#define VS_RODD_EN			BIT(18)

#define VS_REVEN			BIT(19)

#define FAKE_DE_LODD			BIT(20)

#define FAKE_DE_LEVEN			BIT(21)

#define FAKE_DE_RODD			BIT(22)

#define FAKE_DE_REVEN			BIT(23)


#define DPI_OUTPUT_SETTING	0x14

#define CH_SWAP				0

#define CH_SWAP_MASK			(0x7 << 0)

#define SWAP_RGB			0x00

#define SWAP_GBR			0x01

#define SWAP_BRG			0x02

#define SWAP_RBG			0x03

#define SWAP_GRB			0x04

#define SWAP_BGR			0x05

#define BIT_SWAP			BIT(3)

#define B_MASK				BIT(4)

#define G_MASK				BIT(5)

#define R_MASK				BIT(6)

#define DE_MASK				BIT(8)

#define HS_MASK				BIT(9)

#define VS_MASK				BIT(10)

#define DE_POL				BIT(12)

#define HSYNC_POL			BIT(13)

#define VSYNC_POL			BIT(14)

#define CK_POL				BIT(15)

#define OEN_OFF				BIT(16)

#define EDGE_SEL			BIT(17)

#define OUT_BIT				18

#define OUT_BIT_MASK			(0x3 << 18)

#define OUT_BIT_8			0x00

#define OUT_BIT_10			0x01

#define OUT_BIT_12			0x02

#define OUT_BIT_16			0x03

#define YC_MAP				20

#define YC_MAP_MASK			(0x7 << 20)

#define YC_MAP_RGB			0x00

#define YC_MAP_CYCY			0x04

#define YC_MAP_YCYC			0x05

#define YC_MAP_CY			0x06

#define YC_MAP_YC			0x07


#define DPI_SIZE		0x18

#define HSIZE				0

#define HSIZE_MASK			(0x1FFF << 0)

#define VSIZE				16

#define VSIZE_MASK			(0x1FFF << 16)


#define DPI_DDR_SETTING		0x1C

#define DDR_EN				BIT(0)

#define DDDR_SEL			BIT(1)

#define DDR_4PHASE			BIT(2)

#define DDR_WIDTH			(0x3 << 4)

#define DDR_PAD_MODE			(0x1 << 8)


#define DPI_TGEN_HWIDTH		0x20

#define HPW				0

#define HPW_MASK			(0xFFF << 0)


#define DPI_TGEN_HPORCH		0x24

#define HBP				0

#define HBP_MASK			(0xFFF << 0)

#define HFP				16

#define HFP_MASK			(0xFFF << 16)


#define DPI_TGEN_VWIDTH		0x28

#define DPI_TGEN_VPORCH		0x2C


#define VSYNC_WIDTH_SHIFT		0

#define VSYNC_WIDTH_MASK		(0xFFF << 0)

#define VSYNC_HALF_LINE_SHIFT		16

#define VSYNC_HALF_LINE_MASK		BIT(16)

#define VSYNC_BACK_PORCH_SHIFT		0

#define VSYNC_BACK_PORCH_MASK		(0xFFF << 0)

#define VSYNC_FRONT_PORCH_SHIFT		16

#define VSYNC_FRONT_PORCH_MASK		(0xFFF << 16)


#define DPI_BG_HCNTL		0x30

#define BG_RIGHT			(0x1FFF << 0)

#define BG_LEFT				(0x1FFF << 16)


#define DPI_BG_VCNTL		0x34

#define BG_BOT				(0x1FFF << 0)

#define BG_TOP				(0x1FFF << 16)


#define DPI_BG_COLOR		0x38

#define BG_B				(0xF << 0)

#define BG_G				(0xF << 8)

#define BG_R				(0xF << 16)


#define DPI_FIFO_CTL		0x3C

#define FIFO_VALID_SET			(0x1F << 0)

#define FIFO_RST_SEL			(0x1 << 8)


#define DPI_STATUS		0x40

#define VCOUNTER			(0x1FFF << 0)

#define DPI_BUSY			BIT(16)

#define OUTEN				BIT(17)

#define FIELD				BIT(20)

#define TDLR				BIT(21)


#define DPI_TMODE		0x44

#define DPI_OEN_ON			BIT(0)


#define DPI_CHECKSUM		0x48

#define DPI_CHECKSUM_MASK		(0xFFFFFF << 0)

#define DPI_CHECKSUM_READY		BIT(30)

#define DPI_CHECKSUM_EN			BIT(31)


#define DPI_DUMMY		0x50

#define DPI_DUMMY_MASK			(0xFFFFFFFF << 0)


#define DPI_TGEN_VWIDTH_LEVEN	0x68

#define DPI_TGEN_VPORCH_LEVEN	0x6C

#define DPI_TGEN_VWIDTH_RODD	0x70

#define DPI_TGEN_VPORCH_RODD	0x74

#define DPI_TGEN_VWIDTH_REVEN	0x78

#define DPI_TGEN_VPORCH_REVEN	0x7C


#define DPI_ESAV_VTIMING_LODD	0x80

#define ESAV_VOFST_LODD			(0xFFF << 0)

#define ESAV_VWID_LODD			(0xFFF << 16)


#define DPI_ESAV_VTIMING_LEVEN	0x84

#define ESAV_VOFST_LEVEN		(0xFFF << 0)

#define ESAV_VWID_LEVEN			(0xFFF << 16)


#define DPI_ESAV_VTIMING_RODD	0x88

#define ESAV_VOFST_RODD			(0xFFF << 0)

#define ESAV_VWID_RODD			(0xFFF << 16)


#define DPI_ESAV_VTIMING_REVEN	0x8C

#define ESAV_VOFST_REVEN		(0xFFF << 0)

#define ESAV_VWID_REVEN			(0xFFF << 16)


#define DPI_ESAV_FTIMING	0x90

#define ESAV_FOFST_ODD			(0xFFF << 0)

#define ESAV_FOFST_EVEN			(0xFFF << 16)


#define DPI_CLPF_SETTING	0x94

#define CLPF_TYPE			(0x3 << 0)

#define ROUND_EN			BIT(4)


#define DPI_Y_LIMIT		0x98

#define Y_LIMINT_BOT			0

#define Y_LIMINT_BOT_MASK		(0xFFF << 0)

#define Y_LIMINT_TOP			16

#define Y_LIMINT_TOP_MASK		(0xFFF << 16)


#define DPI_C_LIMIT		0x9C

#define C_LIMIT_BOT			0

#define C_LIMIT_BOT_MASK		(0xFFF << 0)

#define C_LIMIT_TOP			16

#define C_LIMIT_TOP_MASK		(0xFFF << 16)


#define DPI_YUV422_SETTING	0xA0

#define UV_SWAP				BIT(0)

#define CR_DELSEL			BIT(4)

#define CB_DELSEL			BIT(5)

#define Y_DELSEL			BIT(6)

#define DE_DELSEL			BIT(7)


#define DPI_EMBSYNC_SETTING	0xA4

#define EMBSYNC_R_CR_EN			BIT(0)

#define EMPSYNC_G_Y_EN			BIT(1)

#define EMPSYNC_B_CB_EN			BIT(2)

#define ESAV_F_INV			BIT(4)

#define ESAV_V_INV			BIT(5)

#define ESAV_H_INV			BIT(6)

#define ESAV_CODE_MAN			BIT(8)

#define VS_OUT_SEL			(0x7 << 12)


#define DPI_ESAV_CODE_SET0	0xA8

#define ESAV_CODE0			(0xFFF << 0)

#define ESAV_CODE1			(0xFFF << 16)


#define DPI_ESAV_CODE_SET1	0xAC

#define ESAV_CODE2			(0xFFF << 0)

#define ESAV_CODE3_MSB			BIT(16)


#define DPI_H_FRE_CON		0xE0

#define H_FRE_2N			BIT(25)
#endif /* __MTK_DPI_REGS_H */

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