1 /* $NetBSD: meson_canvasreg.h,v 1.1 2019/01/19 21:43:43 jmcneill Exp $ */ 2 3 /*- 4 * Copyright (c) 2015 Jared McNeill <jmcneill@invisible.ca> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _MESON_CANVASREG_H 30 #define _MESON_CANVASREG_H 31 32 #define CANVAS_REG(n) ((n) << 2) 33 34 #define DC_CAV_LUT_DATAL_REG CANVAS_REG(0x12) 35 #define DC_CAV_LUT_DATAH_REG CANVAS_REG(0x13) 36 #define DC_CAV_LUT_ADDR_REG CANVAS_REG(0x14) 37 38 #define DC_CAV_LUT_DATAL_FBADDR __BITS(28,0) 39 #define DC_CAV_LUT_DATAL_WIDTH_L __BITS(31,29) 40 41 #define DC_CAV_LUT_DATAH_BLKMODE __BITS(25,24) 42 #define DC_CAV_LUT_DATAH_BLKMODE_LINEAR 0 43 #define DC_CAV_LUT_DATAH_BLKMODE_32X32 1 44 #define DC_CAV_LUT_DATAH_BLKMODE_64X64 2 45 #define DC_CAV_LUT_DATAH_YWRAP __BIT(23) 46 #define DC_CAV_LUT_DATAH_XWRAP __BIT(22) 47 #define DC_CAV_LUT_DATAH_HEIGHT __BITS(21,9) 48 #define DC_CAV_LUT_DATAH_WIDTH_H __BITS(8,0) 49 50 #define DC_CAV_LUT_ADDR_WR_EN __BIT(9) 51 #define DC_CAV_LUT_ADDR_RD_EN __BIT(8) 52 #define DC_CAV_LUT_ADDR_INDEX __BITS(2,0) 53 54 #endif /* _MESON_CANVASREG_H */ 55