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Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version 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 this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] 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 this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
108 lines
3.6 KiB
C
108 lines
3.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2010 Juergen Beisert, Pengutronix
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* Copyright (C) 2016 Marek Vasut <marex@denx.de>
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*
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* i.MX23/i.MX28/i.MX6SX MXSFB LCD controller driver.
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*/
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#ifndef __MXSFB_REGS_H__
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#define __MXSFB_REGS_H__
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#define REG_SET 4
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#define REG_CLR 8
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#define LCDC_CTRL 0x00
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#define LCDC_CTRL1 0x10
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#define LCDC_V3_TRANSFER_COUNT 0x20
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#define LCDC_V4_TRANSFER_COUNT 0x30
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#define LCDC_V4_CUR_BUF 0x40
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#define LCDC_V4_NEXT_BUF 0x50
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#define LCDC_V3_CUR_BUF 0x30
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#define LCDC_V3_NEXT_BUF 0x40
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#define LCDC_VDCTRL0 0x70
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#define LCDC_VDCTRL1 0x80
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#define LCDC_VDCTRL2 0x90
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#define LCDC_VDCTRL3 0xa0
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#define LCDC_VDCTRL4 0xb0
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#define LCDC_V4_DEBUG0 0x1d0
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#define LCDC_V3_DEBUG0 0x1f0
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#define CTRL_SFTRST (1 << 31)
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#define CTRL_CLKGATE (1 << 30)
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#define CTRL_BYPASS_COUNT (1 << 19)
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#define CTRL_VSYNC_MODE (1 << 18)
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#define CTRL_DOTCLK_MODE (1 << 17)
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#define CTRL_DATA_SELECT (1 << 16)
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#define CTRL_SET_BUS_WIDTH(x) (((x) & 0x3) << 10)
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#define CTRL_GET_BUS_WIDTH(x) (((x) >> 10) & 0x3)
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#define CTRL_BUS_WIDTH_MASK (0x3 << 10)
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#define CTRL_SET_WORD_LENGTH(x) (((x) & 0x3) << 8)
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#define CTRL_GET_WORD_LENGTH(x) (((x) >> 8) & 0x3)
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#define CTRL_MASTER (1 << 5)
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#define CTRL_DF16 (1 << 3)
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#define CTRL_DF18 (1 << 2)
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#define CTRL_DF24 (1 << 1)
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#define CTRL_RUN (1 << 0)
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#define CTRL1_FIFO_CLEAR (1 << 21)
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#define CTRL1_SET_BYTE_PACKAGING(x) (((x) & 0xf) << 16)
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#define CTRL1_GET_BYTE_PACKAGING(x) (((x) >> 16) & 0xf)
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#define CTRL1_CUR_FRAME_DONE_IRQ_EN (1 << 13)
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#define CTRL1_CUR_FRAME_DONE_IRQ (1 << 9)
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#define TRANSFER_COUNT_SET_VCOUNT(x) (((x) & 0xffff) << 16)
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#define TRANSFER_COUNT_GET_VCOUNT(x) (((x) >> 16) & 0xffff)
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#define TRANSFER_COUNT_SET_HCOUNT(x) ((x) & 0xffff)
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#define TRANSFER_COUNT_GET_HCOUNT(x) ((x) & 0xffff)
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#define VDCTRL0_ENABLE_PRESENT (1 << 28)
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#define VDCTRL0_VSYNC_ACT_HIGH (1 << 27)
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#define VDCTRL0_HSYNC_ACT_HIGH (1 << 26)
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#define VDCTRL0_DOTCLK_ACT_FALLING (1 << 25)
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#define VDCTRL0_ENABLE_ACT_HIGH (1 << 24)
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#define VDCTRL0_VSYNC_PERIOD_UNIT (1 << 21)
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#define VDCTRL0_VSYNC_PULSE_WIDTH_UNIT (1 << 20)
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#define VDCTRL0_HALF_LINE (1 << 19)
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#define VDCTRL0_HALF_LINE_MODE (1 << 18)
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#define VDCTRL0_SET_VSYNC_PULSE_WIDTH(x) ((x) & 0x3ffff)
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#define VDCTRL0_GET_VSYNC_PULSE_WIDTH(x) ((x) & 0x3ffff)
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#define VDCTRL2_SET_HSYNC_PERIOD(x) ((x) & 0x3ffff)
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#define VDCTRL2_GET_HSYNC_PERIOD(x) ((x) & 0x3ffff)
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#define VDCTRL3_MUX_SYNC_SIGNALS (1 << 29)
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#define VDCTRL3_VSYNC_ONLY (1 << 28)
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#define SET_HOR_WAIT_CNT(x) (((x) & 0xfff) << 16)
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#define GET_HOR_WAIT_CNT(x) (((x) >> 16) & 0xfff)
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#define SET_VERT_WAIT_CNT(x) ((x) & 0xffff)
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#define GET_VERT_WAIT_CNT(x) ((x) & 0xffff)
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#define VDCTRL4_SET_DOTCLK_DLY(x) (((x) & 0x7) << 29) /* v4 only */
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#define VDCTRL4_GET_DOTCLK_DLY(x) (((x) >> 29) & 0x7) /* v4 only */
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#define VDCTRL4_SYNC_SIGNALS_ON (1 << 18)
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#define SET_DOTCLK_H_VALID_DATA_CNT(x) ((x) & 0x3ffff)
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#define DEBUG0_HSYNC (1 < 26)
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#define DEBUG0_VSYNC (1 < 25)
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#define MXSFB_MIN_XRES 120
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#define MXSFB_MIN_YRES 120
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#define MXSFB_MAX_XRES 0xffff
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#define MXSFB_MAX_YRES 0xffff
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#define RED 0
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#define GREEN 1
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#define BLUE 2
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#define TRANSP 3
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#define STMLCDIF_8BIT 1 /* pixel data bus to the display is of 8 bit width */
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#define STMLCDIF_16BIT 0 /* pixel data bus to the display is of 16 bit width */
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#define STMLCDIF_18BIT 2 /* pixel data bus to the display is of 18 bit width */
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#define STMLCDIF_24BIT 3 /* pixel data bus to the display is of 24 bit width */
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#define MXSFB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
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#define MXSFB_SYNC_DOTCLK_FALLING_ACT (1 << 7) /* negative edge sampling */
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#endif /* __MXSFB_REGS_H__ */
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