cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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mxsfb_regs.h (4411B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * Copyright (C) 2010 Juergen Beisert, Pengutronix
      4 * Copyright (C) 2016 Marek Vasut <marex@denx.de>
      5 *
      6 * i.MX23/i.MX28/i.MX6SX MXSFB LCD controller driver.
      7 */
      8
      9#ifndef __MXSFB_REGS_H__
     10#define __MXSFB_REGS_H__
     11
     12#define REG_SET	4
     13#define REG_CLR	8
     14
     15#define LCDC_CTRL			0x00
     16#define LCDC_CTRL1			0x10
     17#define LCDC_V3_TRANSFER_COUNT		0x20
     18#define LCDC_V4_CTRL2			0x20
     19#define LCDC_V4_TRANSFER_COUNT		0x30
     20#define LCDC_V4_CUR_BUF			0x40
     21#define LCDC_V4_NEXT_BUF		0x50
     22#define LCDC_V3_CUR_BUF			0x30
     23#define LCDC_V3_NEXT_BUF		0x40
     24#define LCDC_VDCTRL0			0x70
     25#define LCDC_VDCTRL1			0x80
     26#define LCDC_VDCTRL2			0x90
     27#define LCDC_VDCTRL3			0xa0
     28#define LCDC_VDCTRL4			0xb0
     29#define LCDC_V4_CRC_STAT		0x1a0
     30#define LCDC_V4_DEBUG0			0x1d0
     31#define LCDC_V3_DEBUG0			0x1f0
     32#define LCDC_AS_CTRL			0x210
     33#define LCDC_AS_BUF			0x220
     34#define LCDC_AS_NEXT_BUF		0x230
     35#define LCDC_AS_CLRKEYLOW		0x240
     36#define LCDC_AS_CLRKEYHIGH		0x250
     37
     38#define CTRL_SFTRST			BIT(31)
     39#define CTRL_CLKGATE			BIT(30)
     40#define CTRL_BYPASS_COUNT		BIT(19)
     41#define CTRL_VSYNC_MODE			BIT(18)
     42#define CTRL_DOTCLK_MODE		BIT(17)
     43#define CTRL_DATA_SELECT		BIT(16)
     44#define CTRL_BUS_WIDTH_16		(0 << 10)
     45#define CTRL_BUS_WIDTH_8		(1 << 10)
     46#define CTRL_BUS_WIDTH_18		(2 << 10)
     47#define CTRL_BUS_WIDTH_24		(3 << 10)
     48#define CTRL_BUS_WIDTH_MASK		(0x3 << 10)
     49#define CTRL_WORD_LENGTH_16		(0 << 8)
     50#define CTRL_WORD_LENGTH_8		(1 << 8)
     51#define CTRL_WORD_LENGTH_18		(2 << 8)
     52#define CTRL_WORD_LENGTH_24		(3 << 8)
     53#define CTRL_MASTER			BIT(5)
     54#define CTRL_DF16			BIT(3)
     55#define CTRL_DF18			BIT(2)
     56#define CTRL_DF24			BIT(1)
     57#define CTRL_RUN			BIT(0)
     58
     59#define CTRL1_RECOVER_ON_UNDERFLOW	BIT(24)
     60#define CTRL1_FIFO_CLEAR		BIT(21)
     61#define CTRL1_SET_BYTE_PACKAGING(x)	(((x) & 0xf) << 16)
     62#define CTRL1_GET_BYTE_PACKAGING(x)	(((x) >> 16) & 0xf)
     63#define CTRL1_CUR_FRAME_DONE_IRQ_EN	BIT(13)
     64#define CTRL1_CUR_FRAME_DONE_IRQ	BIT(9)
     65
     66#define CTRL2_SET_OUTSTANDING_REQS_1	0
     67#define CTRL2_SET_OUTSTANDING_REQS_2	(0x1 << 21)
     68#define CTRL2_SET_OUTSTANDING_REQS_4	(0x2 << 21)
     69#define CTRL2_SET_OUTSTANDING_REQS_8	(0x3 << 21)
     70#define CTRL2_SET_OUTSTANDING_REQS_16	(0x4 << 21)
     71#define CTRL2_SET_OUTSTANDING_REQS_MASK	(0x7 << 21)
     72
     73#define TRANSFER_COUNT_SET_VCOUNT(x)	(((x) & 0xffff) << 16)
     74#define TRANSFER_COUNT_GET_VCOUNT(x)	(((x) >> 16) & 0xffff)
     75#define TRANSFER_COUNT_SET_HCOUNT(x)	((x) & 0xffff)
     76#define TRANSFER_COUNT_GET_HCOUNT(x)	((x) & 0xffff)
     77
     78#define VDCTRL0_ENABLE_PRESENT		BIT(28)
     79#define VDCTRL0_VSYNC_ACT_HIGH		BIT(27)
     80#define VDCTRL0_HSYNC_ACT_HIGH		BIT(26)
     81#define VDCTRL0_DOTCLK_ACT_FALLING	BIT(25)
     82#define VDCTRL0_ENABLE_ACT_HIGH		BIT(24)
     83#define VDCTRL0_VSYNC_PERIOD_UNIT	BIT(21)
     84#define VDCTRL0_VSYNC_PULSE_WIDTH_UNIT	BIT(20)
     85#define VDCTRL0_HALF_LINE		BIT(19)
     86#define VDCTRL0_HALF_LINE_MODE		BIT(18)
     87#define VDCTRL0_SET_VSYNC_PULSE_WIDTH(x) ((x) & 0x3ffff)
     88#define VDCTRL0_GET_VSYNC_PULSE_WIDTH(x) ((x) & 0x3ffff)
     89
     90#define VDCTRL2_SET_HSYNC_PERIOD(x)	((x) & 0x3ffff)
     91#define VDCTRL2_GET_HSYNC_PERIOD(x)	((x) & 0x3ffff)
     92
     93#define VDCTRL3_MUX_SYNC_SIGNALS	BIT(29)
     94#define VDCTRL3_VSYNC_ONLY		BIT(28)
     95#define SET_HOR_WAIT_CNT(x)		(((x) & 0xfff) << 16)
     96#define GET_HOR_WAIT_CNT(x)		(((x) >> 16) & 0xfff)
     97#define SET_VERT_WAIT_CNT(x)		((x) & 0xffff)
     98#define GET_VERT_WAIT_CNT(x)		((x) & 0xffff)
     99
    100#define VDCTRL4_SET_DOTCLK_DLY(x)	(((x) & 0x7) << 29) /* v4 only */
    101#define VDCTRL4_GET_DOTCLK_DLY(x)	(((x) >> 29) & 0x7) /* v4 only */
    102#define VDCTRL4_SYNC_SIGNALS_ON		BIT(18)
    103#define SET_DOTCLK_H_VALID_DATA_CNT(x)	((x) & 0x3ffff)
    104
    105#define DEBUG0_HSYNC			BIT(26)
    106#define DEBUG0_VSYNC			BIT(25)
    107
    108#define AS_CTRL_PS_DISABLE		BIT(23)
    109#define AS_CTRL_ALPHA_INVERT		BIT(20)
    110#define AS_CTRL_ALPHA(a)		(((a) & 0xff) << 8)
    111#define AS_CTRL_FORMAT_RGB565		(0xe << 4)
    112#define AS_CTRL_FORMAT_RGB444		(0xd << 4)
    113#define AS_CTRL_FORMAT_RGB555		(0xc << 4)
    114#define AS_CTRL_FORMAT_ARGB4444		(0x9 << 4)
    115#define AS_CTRL_FORMAT_ARGB1555		(0x8 << 4)
    116#define AS_CTRL_FORMAT_RGB888		(0x4 << 4)
    117#define AS_CTRL_FORMAT_ARGB8888		(0x0 << 4)
    118#define AS_CTRL_ENABLE_COLORKEY		BIT(3)
    119#define AS_CTRL_ALPHA_CTRL_ROP		(3 << 1)
    120#define AS_CTRL_ALPHA_CTRL_MULTIPLY	(2 << 1)
    121#define AS_CTRL_ALPHA_CTRL_OVERRIDE	(1 << 1)
    122#define AS_CTRL_ALPHA_CTRL_EMBEDDED	(0 << 1)
    123#define AS_CTRL_AS_ENABLE		BIT(0)
    124
    125#define MXSFB_MIN_XRES			120
    126#define MXSFB_MIN_YRES			120
    127#define MXSFB_MAX_XRES			0xffff
    128#define MXSFB_MAX_YRES			0xffff
    129
    130#endif /* __MXSFB_REGS_H__ */