131 lines · c
1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Copyright (C) 2010 Juergen Beisert, Pengutronix4 * 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 413#define REG_CLR 814 15#define LCDC_CTRL 0x0016#define LCDC_CTRL1 0x1017#define LCDC_V3_TRANSFER_COUNT 0x2018#define LCDC_V4_CTRL2 0x2019#define LCDC_V4_TRANSFER_COUNT 0x3020#define LCDC_V4_CUR_BUF 0x4021#define LCDC_V4_NEXT_BUF 0x5022#define LCDC_V3_CUR_BUF 0x3023#define LCDC_V3_NEXT_BUF 0x4024#define LCDC_VDCTRL0 0x7025#define LCDC_VDCTRL1 0x8026#define LCDC_VDCTRL2 0x9027#define LCDC_VDCTRL3 0xa028#define LCDC_VDCTRL4 0xb029#define LCDC_V4_CRC_STAT 0x1a030#define LCDC_V4_DEBUG0 0x1d031#define LCDC_V3_DEBUG0 0x1f032#define LCDC_AS_CTRL 0x21033#define LCDC_AS_BUF 0x22034#define LCDC_AS_NEXT_BUF 0x23035#define LCDC_AS_CLRKEYLOW 0x24036#define LCDC_AS_CLRKEYHIGH 0x25037 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_1 067#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 120126#define MXSFB_MIN_YRES 120127#define MXSFB_MAX_XRES 0xffff128#define MXSFB_MAX_YRES 0xffff129 130#endif /* __MXSFB_REGS_H__ */131