mirror of https://gitee.com/openkylin/linux.git
121 lines
3.9 KiB
C
121 lines
3.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Copyright (C) 2010 Juergen Beisert, Pengutronix
|
|
* Copyright (C) 2016 Marek Vasut <marex@denx.de>
|
|
*
|
|
* i.MX23/i.MX28/i.MX6SX MXSFB LCD controller driver.
|
|
*/
|
|
|
|
#ifndef __MXSFB_REGS_H__
|
|
#define __MXSFB_REGS_H__
|
|
|
|
#define REG_SET 4
|
|
#define REG_CLR 8
|
|
|
|
#define LCDC_CTRL 0x00
|
|
#define LCDC_CTRL1 0x10
|
|
#define LCDC_V3_TRANSFER_COUNT 0x20
|
|
#define LCDC_V4_TRANSFER_COUNT 0x30
|
|
#define LCDC_V4_CUR_BUF 0x40
|
|
#define LCDC_V4_NEXT_BUF 0x50
|
|
#define LCDC_V3_CUR_BUF 0x30
|
|
#define LCDC_V3_NEXT_BUF 0x40
|
|
#define LCDC_VDCTRL0 0x70
|
|
#define LCDC_VDCTRL1 0x80
|
|
#define LCDC_VDCTRL2 0x90
|
|
#define LCDC_VDCTRL3 0xa0
|
|
#define LCDC_VDCTRL4 0xb0
|
|
#define LCDC_V4_DEBUG0 0x1d0
|
|
#define LCDC_V3_DEBUG0 0x1f0
|
|
#define LCDC_AS_CTRL 0x210
|
|
#define LCDC_AS_BUF 0x220
|
|
#define LCDC_AS_NEXT_BUF 0x230
|
|
#define LCDC_AS_CLRKEYLOW 0x240
|
|
#define LCDC_AS_CLRKEYHIGH 0x250
|
|
|
|
#define CTRL_SFTRST BIT(31)
|
|
#define CTRL_CLKGATE BIT(30)
|
|
#define CTRL_BYPASS_COUNT BIT(19)
|
|
#define CTRL_VSYNC_MODE BIT(18)
|
|
#define CTRL_DOTCLK_MODE BIT(17)
|
|
#define CTRL_DATA_SELECT BIT(16)
|
|
#define CTRL_BUS_WIDTH_16 (0 << 10)
|
|
#define CTRL_BUS_WIDTH_8 (1 << 10)
|
|
#define CTRL_BUS_WIDTH_18 (2 << 10)
|
|
#define CTRL_BUS_WIDTH_24 (3 << 10)
|
|
#define CTRL_BUS_WIDTH_MASK (0x3 << 10)
|
|
#define CTRL_WORD_LENGTH_16 (0 << 8)
|
|
#define CTRL_WORD_LENGTH_8 (1 << 8)
|
|
#define CTRL_WORD_LENGTH_18 (2 << 8)
|
|
#define CTRL_WORD_LENGTH_24 (3 << 8)
|
|
#define CTRL_MASTER BIT(5)
|
|
#define CTRL_DF16 BIT(3)
|
|
#define CTRL_DF18 BIT(2)
|
|
#define CTRL_DF24 BIT(1)
|
|
#define CTRL_RUN BIT(0)
|
|
|
|
#define CTRL1_FIFO_CLEAR BIT(21)
|
|
#define CTRL1_SET_BYTE_PACKAGING(x) (((x) & 0xf) << 16)
|
|
#define CTRL1_GET_BYTE_PACKAGING(x) (((x) >> 16) & 0xf)
|
|
#define CTRL1_CUR_FRAME_DONE_IRQ_EN BIT(13)
|
|
#define CTRL1_CUR_FRAME_DONE_IRQ BIT(9)
|
|
|
|
#define TRANSFER_COUNT_SET_VCOUNT(x) (((x) & 0xffff) << 16)
|
|
#define TRANSFER_COUNT_GET_VCOUNT(x) (((x) >> 16) & 0xffff)
|
|
#define TRANSFER_COUNT_SET_HCOUNT(x) ((x) & 0xffff)
|
|
#define TRANSFER_COUNT_GET_HCOUNT(x) ((x) & 0xffff)
|
|
|
|
#define VDCTRL0_ENABLE_PRESENT BIT(28)
|
|
#define VDCTRL0_VSYNC_ACT_HIGH BIT(27)
|
|
#define VDCTRL0_HSYNC_ACT_HIGH BIT(26)
|
|
#define VDCTRL0_DOTCLK_ACT_FALLING BIT(25)
|
|
#define VDCTRL0_ENABLE_ACT_HIGH BIT(24)
|
|
#define VDCTRL0_VSYNC_PERIOD_UNIT BIT(21)
|
|
#define VDCTRL0_VSYNC_PULSE_WIDTH_UNIT BIT(20)
|
|
#define VDCTRL0_HALF_LINE BIT(19)
|
|
#define VDCTRL0_HALF_LINE_MODE BIT(18)
|
|
#define VDCTRL0_SET_VSYNC_PULSE_WIDTH(x) ((x) & 0x3ffff)
|
|
#define VDCTRL0_GET_VSYNC_PULSE_WIDTH(x) ((x) & 0x3ffff)
|
|
|
|
#define VDCTRL2_SET_HSYNC_PERIOD(x) ((x) & 0x3ffff)
|
|
#define VDCTRL2_GET_HSYNC_PERIOD(x) ((x) & 0x3ffff)
|
|
|
|
#define VDCTRL3_MUX_SYNC_SIGNALS BIT(29)
|
|
#define VDCTRL3_VSYNC_ONLY BIT(28)
|
|
#define SET_HOR_WAIT_CNT(x) (((x) & 0xfff) << 16)
|
|
#define GET_HOR_WAIT_CNT(x) (((x) >> 16) & 0xfff)
|
|
#define SET_VERT_WAIT_CNT(x) ((x) & 0xffff)
|
|
#define GET_VERT_WAIT_CNT(x) ((x) & 0xffff)
|
|
|
|
#define VDCTRL4_SET_DOTCLK_DLY(x) (((x) & 0x7) << 29) /* v4 only */
|
|
#define VDCTRL4_GET_DOTCLK_DLY(x) (((x) >> 29) & 0x7) /* v4 only */
|
|
#define VDCTRL4_SYNC_SIGNALS_ON BIT(18)
|
|
#define SET_DOTCLK_H_VALID_DATA_CNT(x) ((x) & 0x3ffff)
|
|
|
|
#define DEBUG0_HSYNC BIT(26)
|
|
#define DEBUG0_VSYNC BIT(25)
|
|
|
|
#define AS_CTRL_PS_DISABLE BIT(23)
|
|
#define AS_CTRL_ALPHA_INVERT BIT(20)
|
|
#define AS_CTRL_ALPHA(a) (((a) & 0xff) << 8)
|
|
#define AS_CTRL_FORMAT_RGB565 (0xe << 4)
|
|
#define AS_CTRL_FORMAT_RGB444 (0xd << 4)
|
|
#define AS_CTRL_FORMAT_RGB555 (0xc << 4)
|
|
#define AS_CTRL_FORMAT_ARGB4444 (0x9 << 4)
|
|
#define AS_CTRL_FORMAT_ARGB1555 (0x8 << 4)
|
|
#define AS_CTRL_FORMAT_RGB888 (0x4 << 4)
|
|
#define AS_CTRL_FORMAT_ARGB8888 (0x0 << 4)
|
|
#define AS_CTRL_ENABLE_COLORKEY BIT(3)
|
|
#define AS_CTRL_ALPHA_CTRL_ROP (3 << 1)
|
|
#define AS_CTRL_ALPHA_CTRL_MULTIPLY (2 << 1)
|
|
#define AS_CTRL_ALPHA_CTRL_OVERRIDE (1 << 1)
|
|
#define AS_CTRL_ALPHA_CTRL_EMBEDDED (0 << 1)
|
|
#define AS_CTRL_AS_ENABLE BIT(0)
|
|
|
|
#define MXSFB_MIN_XRES 120
|
|
#define MXSFB_MIN_YRES 120
|
|
#define MXSFB_MAX_XRES 0xffff
|
|
#define MXSFB_MAX_YRES 0xffff
|
|
|
|
#endif /* __MXSFB_REGS_H__ */
|