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212 lines
9.1 KiB
C
212 lines
9.1 KiB
C
/*
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* Freescale i.MX28 LCDIF Register Definitions
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*
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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* on behalf of DENX Software Engineering GmbH
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*
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* Based on code from LTIB:
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* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef __MX28_REGS_LCDIF_H__
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#define __MX28_REGS_LCDIF_H__
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#include <asm/arch/regs-common.h>
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#ifndef __ASSEMBLY__
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struct mxs_lcdif_regs {
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mxs_reg_32(hw_lcdif_ctrl) /* 0x00 */
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mxs_reg_32(hw_lcdif_ctrl1) /* 0x10 */
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mxs_reg_32(hw_lcdif_ctrl2) /* 0x20 */
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mxs_reg_32(hw_lcdif_transfer_count) /* 0x30 */
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mxs_reg_32(hw_lcdif_cur_buf) /* 0x40 */
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mxs_reg_32(hw_lcdif_next_buf) /* 0x50 */
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mxs_reg_32(hw_lcdif_timing) /* 0x60 */
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mxs_reg_32(hw_lcdif_vdctrl0) /* 0x70 */
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mxs_reg_32(hw_lcdif_vdctrl1) /* 0x80 */
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mxs_reg_32(hw_lcdif_vdctrl2) /* 0x90 */
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mxs_reg_32(hw_lcdif_vdctrl3) /* 0xa0 */
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mxs_reg_32(hw_lcdif_vdctrl4) /* 0xb0 */
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mxs_reg_32(hw_lcdif_dvictrl0) /* 0xc0 */
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mxs_reg_32(hw_lcdif_dvictrl1) /* 0xd0 */
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mxs_reg_32(hw_lcdif_dvictrl2) /* 0xe0 */
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mxs_reg_32(hw_lcdif_dvictrl3) /* 0xf0 */
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mxs_reg_32(hw_lcdif_dvictrl4) /* 0x100 */
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mxs_reg_32(hw_lcdif_csc_coeffctrl0) /* 0x110 */
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mxs_reg_32(hw_lcdif_csc_coeffctrl1) /* 0x120 */
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mxs_reg_32(hw_lcdif_csc_coeffctrl2) /* 0x130 */
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mxs_reg_32(hw_lcdif_csc_coeffctrl3) /* 0x140 */
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mxs_reg_32(hw_lcdif_csc_coeffctrl4) /* 0x150 */
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mxs_reg_32(hw_lcdif_csc_offset) /* 0x160 */
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mxs_reg_32(hw_lcdif_csc_limit) /* 0x170 */
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mxs_reg_32(hw_lcdif_data) /* 0x180 */
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mxs_reg_32(hw_lcdif_bm_error_stat) /* 0x190 */
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mxs_reg_32(hw_lcdif_crc_stat) /* 0x1a0 */
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mxs_reg_32(hw_lcdif_lcdif_stat) /* 0x1b0 */
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mxs_reg_32(hw_lcdif_version) /* 0x1c0 */
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mxs_reg_32(hw_lcdif_debug0) /* 0x1d0 */
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mxs_reg_32(hw_lcdif_debug1) /* 0x1e0 */
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mxs_reg_32(hw_lcdif_debug2) /* 0x1f0 */
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};
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#endif
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#define LCDIF_CTRL_SFTRST (1 << 31)
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#define LCDIF_CTRL_CLKGATE (1 << 30)
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#define LCDIF_CTRL_YCBCR422_INPUT (1 << 29)
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#define LCDIF_CTRL_READ_WRITEB (1 << 28)
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#define LCDIF_CTRL_WAIT_FOR_VSYNC_EDGE (1 << 27)
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#define LCDIF_CTRL_DATA_SHIFT_DIR (1 << 26)
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#define LCDIF_CTRL_SHIFT_NUM_BITS_MASK (0x1f << 21)
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#define LCDIF_CTRL_SHIFT_NUM_BITS_OFFSET 21
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#define LCDIF_CTRL_DVI_MODE (1 << 20)
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#define LCDIF_CTRL_BYPASS_COUNT (1 << 19)
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#define LCDIF_CTRL_VSYNC_MODE (1 << 18)
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#define LCDIF_CTRL_DOTCLK_MODE (1 << 17)
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#define LCDIF_CTRL_DATA_SELECT (1 << 16)
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#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_MASK (0x3 << 14)
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#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_OFFSET 14
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#define LCDIF_CTRL_CSC_DATA_SWIZZLE_MASK (0x3 << 12)
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#define LCDIF_CTRL_CSC_DATA_SWIZZLE_OFFSET 12
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#define LCDIF_CTRL_LCD_DATABUS_WIDTH_MASK (0x3 << 10)
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#define LCDIF_CTRL_LCD_DATABUS_WIDTH_OFFSET 10
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#define LCDIF_CTRL_LCD_DATABUS_WIDTH_16BIT (0 << 10)
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#define LCDIF_CTRL_LCD_DATABUS_WIDTH_8BIT (1 << 10)
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#define LCDIF_CTRL_LCD_DATABUS_WIDTH_18BIT (2 << 10)
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#define LCDIF_CTRL_LCD_DATABUS_WIDTH_24BIT (3 << 10)
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#define LCDIF_CTRL_WORD_LENGTH_MASK (0x3 << 8)
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#define LCDIF_CTRL_WORD_LENGTH_OFFSET 8
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#define LCDIF_CTRL_WORD_LENGTH_16BIT (0 << 8)
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#define LCDIF_CTRL_WORD_LENGTH_8BIT (1 << 8)
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#define LCDIF_CTRL_WORD_LENGTH_18BIT (2 << 8)
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#define LCDIF_CTRL_WORD_LENGTH_24BIT (3 << 8)
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#define LCDIF_CTRL_RGB_TO_YCBCR422_CSC (1 << 7)
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#define LCDIF_CTRL_LCDIF_MASTER (1 << 5)
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#define LCDIF_CTRL_DATA_FORMAT_16_BIT (1 << 3)
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#define LCDIF_CTRL_DATA_FORMAT_18_BIT (1 << 2)
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#define LCDIF_CTRL_DATA_FORMAT_24_BIT (1 << 1)
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#define LCDIF_CTRL_RUN (1 << 0)
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#define LCDIF_CTRL1_COMBINE_MPU_WR_STRB (1 << 27)
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#define LCDIF_CTRL1_BM_ERROR_IRQ_EN (1 << 26)
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#define LCDIF_CTRL1_BM_ERROR_IRQ (1 << 25)
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#define LCDIF_CTRL1_RECOVER_ON_UNDERFLOW (1 << 24)
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#define LCDIF_CTRL1_INTERLACE_FIELDS (1 << 23)
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#define LCDIF_CTRL1_START_INTERLACE_FROM_SECOND_FIELD (1 << 22)
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#define LCDIF_CTRL1_FIFO_CLEAR (1 << 21)
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#define LCDIF_CTRL1_IRQ_ON_ALTERNATE_FIELDS (1 << 20)
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#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_MASK (0xf << 16)
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#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_OFFSET 16
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#define LCDIF_CTRL1_OVERFLOW_IRQ_EN (1 << 15)
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#define LCDIF_CTRL1_UNDERFLOW_IRQ_EN (1 << 14)
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#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ_EN (1 << 13)
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#define LCDIF_CTRL1_VSYNC_EDGE_IRQ_EN (1 << 12)
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#define LCDIF_CTRL1_OVERFLOW_IRQ (1 << 11)
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#define LCDIF_CTRL1_UNDERFLOW_IRQ (1 << 10)
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#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ (1 << 9)
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#define LCDIF_CTRL1_VSYNC_EDGE_IRQ (1 << 8)
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#define LCDIF_CTRL1_BUSY_ENABLE (1 << 2)
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#define LCDIF_CTRL1_MODE86 (1 << 1)
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#define LCDIF_CTRL1_RESET (1 << 0)
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#define LCDIF_CTRL2_OUTSTANDING_REQS_MASK (0x7 << 21)
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#define LCDIF_CTRL2_OUTSTANDING_REQS_OFFSET 21
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#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_1 (0x0 << 21)
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#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_2 (0x1 << 21)
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#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_4 (0x2 << 21)
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#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_8 (0x3 << 21)
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#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_16 (0x4 << 21)
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#define LCDIF_CTRL2_BURST_LEN_8 (1 << 20)
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#define LCDIF_CTRL2_ODD_LINE_PATTERN_MASK (0x7 << 16)
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#define LCDIF_CTRL2_ODD_LINE_PATTERN_OFFSET 16
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#define LCDIF_CTRL2_ODD_LINE_PATTERN_RGB (0x0 << 16)
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#define LCDIF_CTRL2_ODD_LINE_PATTERN_RBG (0x1 << 16)
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#define LCDIF_CTRL2_ODD_LINE_PATTERN_GBR (0x2 << 16)
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#define LCDIF_CTRL2_ODD_LINE_PATTERN_GRB (0x3 << 16)
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#define LCDIF_CTRL2_ODD_LINE_PATTERN_BRG (0x4 << 16)
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#define LCDIF_CTRL2_ODD_LINE_PATTERN_BGR (0x5 << 16)
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#define LCDIF_CTRL2_EVEN_LINE_PATTERN_MASK (0x7 << 12)
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#define LCDIF_CTRL2_EVEN_LINE_PATTERN_OFFSET 12
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#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RGB (0x0 << 12)
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#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RBG (0x1 << 12)
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#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GBR (0x2 << 12)
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#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GRB (0x3 << 12)
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#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BRG (0x4 << 12)
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#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BGR (0x5 << 12)
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#define LCDIF_CTRL2_READ_PACK_DIR (1 << 10)
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#define LCDIF_CTRL2_READ_MODE_OUTPUT_IN_RGB_FORMAT (1 << 9)
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#define LCDIF_CTRL2_READ_MODE_6_BIT_INPUT (1 << 8)
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#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_MASK (0x7 << 4)
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#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_OFFSET 4
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#define LCDIF_CTRL2_INITIAL_DUMMY_READ_MASK (0x7 << 1)
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#define LCDIF_CTRL2_INITIAL_DUMMY_READ_OFFSET 1
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#define LCDIF_TRANSFER_COUNT_V_COUNT_MASK (0xffff << 16)
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#define LCDIF_TRANSFER_COUNT_V_COUNT_OFFSET 16
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#define LCDIF_TRANSFER_COUNT_H_COUNT_MASK (0xffff << 0)
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#define LCDIF_TRANSFER_COUNT_H_COUNT_OFFSET 0
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#define LCDIF_CUR_BUF_ADDR_MASK 0xffffffff
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#define LCDIF_CUR_BUF_ADDR_OFFSET 0
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#define LCDIF_NEXT_BUF_ADDR_MASK 0xffffffff
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#define LCDIF_NEXT_BUF_ADDR_OFFSET 0
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#define LCDIF_TIMING_CMD_HOLD_MASK (0xff << 24)
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#define LCDIF_TIMING_CMD_HOLD_OFFSET 24
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#define LCDIF_TIMING_CMD_SETUP_MASK (0xff << 16)
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#define LCDIF_TIMING_CMD_SETUP_OFFSET 16
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#define LCDIF_TIMING_DATA_HOLD_MASK (0xff << 8)
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#define LCDIF_TIMING_DATA_HOLD_OFFSET 8
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#define LCDIF_TIMING_DATA_SETUP_MASK (0xff << 0)
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#define LCDIF_TIMING_DATA_SETUP_OFFSET 0
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#define LCDIF_VDCTRL0_VSYNC_OEB (1 << 29)
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#define LCDIF_VDCTRL0_ENABLE_PRESENT (1 << 28)
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#define LCDIF_VDCTRL0_VSYNC_POL (1 << 27)
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#define LCDIF_VDCTRL0_HSYNC_POL (1 << 26)
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#define LCDIF_VDCTRL0_DOTCLK_POL (1 << 25)
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#define LCDIF_VDCTRL0_ENABLE_POL (1 << 24)
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#define LCDIF_VDCTRL0_VSYNC_PERIOD_UNIT (1 << 21)
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#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_UNIT (1 << 20)
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#define LCDIF_VDCTRL0_HALF_LINE (1 << 19)
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#define LCDIF_VDCTRL0_HALF_LINE_MODE (1 << 18)
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#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_MASK 0x3ffff
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#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_OFFSET 0
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#define LCDIF_VDCTRL1_VSYNC_PERIOD_MASK 0xffffffff
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#define LCDIF_VDCTRL1_VSYNC_PERIOD_OFFSET 0
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#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_MASK (0x3fff << 18)
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#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_OFFSET 18
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#define LCDIF_VDCTRL2_HSYNC_PERIOD_MASK 0x3ffff
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#define LCDIF_VDCTRL2_HSYNC_PERIOD_OFFSET 0
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#define LCDIF_VDCTRL3_MUX_SYNC_SIGNALS (1 << 29)
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#define LCDIF_VDCTRL3_VSYNC_ONLY (1 << 28)
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#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_MASK (0xfff << 16)
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#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_OFFSET 16
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#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_MASK (0xffff << 0)
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#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_OFFSET 0
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#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_MASK (0x7 << 29)
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#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_OFFSET 29
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#define LCDIF_VDCTRL4_SYNC_SIGNALS_ON (1 << 18)
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#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_MASK 0x3ffff
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#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_OFFSET 0
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#endif /* __MX28_REGS_LCDIF_H__ */
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