add voyagerfb, a driver for the Gdium Liberty 1000's onboard graphics chip
This commit is contained in:
macallan
parent
c144cf4a36
commit
5f495e4be4
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/* $NetBSD: sm502reg.h,v 1.1 2009/08/12 19:28:00 macallan Exp $ */
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/*
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* Copyright (c) 2009 Michael Lorenz
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* Silicon Motion SM502 / Voyager GX register definitions */
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#ifndef SM502REG_H
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#define SM502REG_H
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/* System Control Registers */
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#define SM502_SYSTEM_CTRL 0x00000000
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#define SM502_SYSCTL_PANEL_3STATE 0x00000001
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#define SM502_SYSCTL_MEM_3STATE 0x00000002
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#define SM502_SYSCTL_CRT_3STATE 0x00000004
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#define SM502_SYSCTL_BURST_32 0x00000000
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#define SM502_SYSCTL_BURST_64 0x00000010
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#define SM502_SYSCTL_BURST_128 0x00000020
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#define SM502_SYSCTL_BURST_256 0x00000030
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#define SM502_SYSCTL_PCI_CLOCK_RUN_E 0x00000040
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#define SM502_SYSCTL_PCI_RETRY_E 0x00000080
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#define SM502_SYSCTL_PCI_LOCK 0x00000800
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/* stop drawing engine */
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#define SM502_SYSCTL_ENGINE_ABORT 0x00003000
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#define SM502_SYSCTL_BURST_READ_E 0x00008000
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#define SM502_SYSCTL_ZV_VSYNC_DET 0x00010000
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#define SM502_SYSCTL_CRT_FLIP_PENDING 0x00020000
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#define SM502_SYSCTL_ENGINE_BUSY 0x00080000
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#define SM502_SYSCTL_FIFO_EMPTY 0x00100000
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#define SM502_SYSCTL_VIDEO_FLIP_PENDING 0x00400000
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#define SM502_SYSCTL_PANEL_FLIP_PENDING 0x00800000
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#define SM502_SYSCTL_PCI_LT_E 0x01000000
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#define SM502_SYSCTL_PCI_BM_E 0x02000000
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#define SM502_SYSCTL_CSC_BUSY 0x10000000
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#define SM502_SYSCTL_PCI_BURST_E 0x20000000
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#define SM502_SYSCTL_DISABLE_HSYNC 0x40000000
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#define SM502_SYSCTL_DISABLE_VSYNC 0x80000000
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/* Video Controller Registers */
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#define SM502_PANEL_DISP_CRTL 0x080000
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#define SM502_PDC_8BIT 0x00000000
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#define SM502_PDC_16BIT 0x00000001
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#define SM502_PDC_32BIT 0x00000002
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#define SM502_PDC_DEPTH_MASK 0x00000003
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#define SM502_PDC_PANEL_ENABLE 0x00000004
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#define SM502_PDC_GAMMA_ENABLE 0x00000008
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#define SM502_PDC_HPAN_AUTO 0x00000010
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#define SM502_PDC_HPAN_DIR_LEFT 0x00000000
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#define SM502_PDC_HPAN_DIR_RIGHT 0x00000020
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#define SM502_PDC_VPAN_AUTO 0x00000040
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#define SM502_PDC_VPAN_DIR_UP 0x00000080
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#define SM502_PDC_VPAN_DIR_DOWN 0x00000000
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#define SM502_PDC_TIMING_ENABLE 0x00000100
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#define SM502_PDC_COLORKEY_ENABLE 0x00000200
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#define SM502_PDC_CAPTURE_ZV_0 0x00000400
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#define SM502_PDC_HSYNC_PHASE_LOW 0x00001000
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#define SM502_PDC_HSYNC_PHASE_HIGH 0x00000000
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#define SM502_PDC_VSYNC_PHASE_LOW 0x00002000
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#define SM502_PDC_VSYNC_PHASE_HIGH 0x00000000
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#define SM502_PDC_CLOCK_ACT_LOW 0x00004000
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#define SM502_PDC_CLOCK_ACTIVE_HIGH 0x00000000
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#define SM502_PDC_8BIT_TV_ENABLE 0x00008000
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#define SM502_PDC_FIFO_HWATER_1 0x00000000
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#define SM502_PDC_FIFO_HWATER_3 0x00010000
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#define SM502_PDC_FIFO_HWATER_7 0x00020000
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#define SM502_PDC_FIFO_HWATER_11 0x00030000
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#define SM502_PDC_FIFO_HWATE_MASK 0x00030000
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#define SM502_PDC_TYPE_TFT 0x00000000
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#define SM502_PDC_TYPE_8BIT_STN 0x00040000
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#define SM502_PDC_TYPE_12BIT_STN 0x00080000
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#define SM502_PDC_TYPE_MASK 0x000c0000
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#define SM502_PDC_DITHERING_ENABLE 0x00100000
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#define SM502_PDC_TFT_RGB888 0x00000000
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#define SM502_PDC_TFT_RGB333 0x00200000
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#define SM502_PDC_TFT_RGB444 0x00400000
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#define SM502_PDC_TFT_RGB_MASK 0x00600000
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#define SM502_PDC_DITHER_8_GREY 0x00800000
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#define SM502_PDC_FPVDDEN_HIGH 0x01000000
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#define SM502_PDC_FPVDDEN_LOW 0x00000000
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#define SM502_PDC_PANEL_SIGNALS_ENABLE 0x02000000
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#define SM502_PDC_VBIASEN_HIGH 0x04000000
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#define SM502_PDC_VBIASEN_LOW 0x00000000
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#define SM502_PDC_GPEN_ENABLE 0x08000000
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#define SM502_PANEL_PAN_CTRL 0x080004
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#define SM502_PANEL_COLOR_KEY 0x080008
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#define SM502_PANEL_FB_ADDRESS 0x08000C
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#define SM502_FBA_MASK 0x03fffff0 /* 128bit align */
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#define SM502_FBA_CS1 0x04000000
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#define SM502_FBA_CS0 0x00000000
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#define SM502_FBA_SYSTEM_MEM 0x08000000
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#define SM502_FBA_LOCAL_MEM 0x00000000
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#define SM502_FBA_FLIP_PENDING 0x80000000
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#define SM502_PANEL_FB_OFFSET 0x080010
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#define SM502_FBO_FB_STRIDE_MASK 0x00003ff0 /* 128bit align */
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#define SM502_FBA_WIN_STRIDE_MASK 0x3ff00000 /* 128bit align */
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#define SM502_PANEL_FB_WIDTH 0x080014
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#define SM502_FBW_WIN_X_MASK 0x00003fff
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#define SM502_FBW_WIN_WIDTH_MASK 0x3fff0000
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#define SM502_PANEL_FB_HEIGHT 0x080018
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#define SM502_FBH_WIN_Y_MASK 0x00003fff
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#define SM502_FBH_WIN_HEIGHT_MASK 0x3fff0000
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#define SM502_PANEL_TL 0x08001C
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#define SM502_TL_LEFT_MASK 0x000007ff
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#define SM502_TL_TOP_MASK 0x07ff0000
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#define SM502_PANEL_BR 0x080020
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#define SM502_BR_RIGHT_MASK 0x000007ff
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#define SM502_BR_BOTTOM_MASK 0x07ff0000
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#define SM502_PANEL_HTOTAL 0x080024
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#define SM502_HT_HDISPE_MASK 0x00000fff
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#define SM502_HT_HTOTAL_MASK 0x0fff0000
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#define SM502_PANEL_HSYNC 0x080028
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#define SM502_PANEL_VTOTAL 0x08002C
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#define SM502_VT_VDISPE_MASK 0x00000fff
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#define SM502_VT_VTOTAL_MASK 0x0fff0000
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#define SM502_PANEL_VSYNC 0x080030
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#define SM502_PALETTE_PANEL 0x080400
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#define SM502_PALETTE_VIDEO 0x080800
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#define SM502_PALETTE_CRT 0x080c00
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/* drawing engine */
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#define SM502_SRC 0x100000
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#define SM502_SRC_WRAP_ENABLE 0x80000000
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#define SM502_SRC_X_MASK 0x3fff0000
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#define SM502_SRC_Y_MASK 0x0000ffff
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#define SM502_DST 0x100004
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#define SM502_DST_WRAP_ENABLE 0x80000000
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#define SM502_DST_X_MASK 0x3fff0000
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#define SM502_DST_Y_MASK 0x0000ffff
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#define SM502_DIMENSION 0x100008
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#define SM502_DIM_X_MASK 0x3fff0000
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#define SM502_DIM_Y_MASK 0x0000ffff
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#define SM502_CONTROL 0x10000c
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#define ROP_COPY 0x0c
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#define ROP_INVERT 0x03
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#define SM502_CTRL_ROP_MASK 0x000000ff
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#define SM502_CTRL_TRANSP_EN 0x00000100
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#define SM502_CTRL_TRANSP_DST 0x00000200
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#define SM502_CTRL_TRANSP_SRC 0x00000000
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#define SM502_CTRL_TRANSP_MATCH 0x00000400
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#define SM502_CTRL_OPAQUE_MATCH 0x00000000
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#define SM502_CTRL_REPEAT_ROT 0x00000800
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#define SM502_CTRL_MONO_PACK_MASK 0x00003000
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#define SM502_CTRL_MONO_PACK_8BIT 0x00001000
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#define SM502_CTRL_MONO_PACK_16BIT 0x00002000
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#define SM502_CTRL_MONO_PACK_32BIT 0x00003000
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#define SM502_CTRL_ROP2_SRC_PAT 0x00004000 /* otherwise src is bmp */
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#define SM502_CTRL_USE_ROP2 0x00008000 /* X-style ROPs vs. Win */
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#define SM502_CTRL_COMMAND_MASK 0x001f0000
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#define SM502_CTRL_CMD_BITBLT 0x00000000
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#define SM502_CTRL_CMD_RECTFILL 0x00010000
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#define SM502_CTRL_CMD_DETILE 0x00020000
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#define SM502_CTRL_CMD_TRAPFILL 0x00030000
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#define SM502_CTRL_CMD_ALPHA 0x00040000
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#define SM502_CTRL_CMD_RLESTRIP 0x00050000
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#define SM502_CTRL_CMD_SHRTSTRK 0x00060000
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#define SM502_CTRL_CMD_LINE 0x00070000
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#define SM502_CTRL_CMD_HOSTWRT 0x00080000
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#define SM502_CTRL_CMD_HOSTREAD 0x00090000
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#define SM502_CTRL_CMD_WRT_BT 0x000a0000
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#define SM502_CTRL_CMD_ROTATE 0x000b0000
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#define SM502_CTRL_CMD_FONT 0x000c0000
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#define SM502_CTRL_CMD_TEXLOAD 0x000f0000
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#define SM502_CTRL_DRAWLAST 0x00200000 /* last pixel in line */
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#define SM502_CTRL_HOSTBLT_MONO 0x00400000 /* colour otherwise */
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#define SM502_CTRL_YSTRETCH_E 0x00800000
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#define SM502_CTRL_Y_STEP_NEG 0x01000000 /* line, otherwise pos */
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#define SM502_CTRL_X_STEP_NEG 0x02000000 /* line, otherwise pos */
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#define SM502_CTRL_LINE_AX_Y 0x04000000 /* otherwise X */
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#define SM502_CTRL_R_TO_L 0x08000000 /* otherwise L to R */
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/* run command when writing SM502_DIMENSION */
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#define SM502_CTRL_QUICKSTART_E 0x10000000
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#define SM502_CTRL_UPD_DESTX 0x20000000
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#define SM502_CTRL_PAT_COLOR 0x40000000 /* otherwise mono */
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#define SM502_CTRL_ENGINE_START 0x80000000
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#define SM502_PITCH 0x100010
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#define SM502_PITCH_SRC_MASK 0x00003fff
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#define SM502_PITCH_DST_MASK 0x3fff0000
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#define SM502_FOREGROUND 0x100014
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#define SM502_BACKGROUND 0x100018
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#define SM502_STRETCH 0x10001c
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#define SM502_STRETCH_HEIGHT_MASK 0x00000fff /* source */
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#define SM502_STRETCH_ADDR_LINEAR 0x000f0000 /* XY otherwise */
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#define SM502_STRETCH_PIXEL_FORMAT_MASK 0x00300000
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#define SM502_STRETCH_8BIT 0x00000000
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#define SM502_STRETCH_16BIT 0x00100000
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#define SM502_STRETCH_32BIT 0x00200000
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#define SM502_STRETCH_PAT_X_ORIGIN_MASK 0x03800000
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#define SM502_STRETCH_PAT_Y_ORIGIN_MASK 0x38000000
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#define SM502_STRETCH_PAT_XY_ENABLE 0x40000000
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#define SM502_COLOR_COMPARE 0x100020
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#define SM502_COLOR_COMP_MASK 0x100024
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#define SM502_PLANEMASK 0x100028
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#define SM502_CLIP_TOP_LEFT 0x10002c
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#define SM501_CLIP_TOP_MASK 0xffff0000
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#define SM501_CLIP_LEFT_MASK 0x00000fff
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#define SM501_CLIP_BLOCK_INSIDE 0x00001000 /* otherwise block outside */
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#define SM501_CLIP_ENABLE 0x00002000
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#define SM502_CLIP_BOTTOM_RIGHT 0x100030
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#define SM501_CLIP_BOTTOM_MASK 0xffff0000
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#define SM501_CLIP_RIGHT_MASK 0x00001fff
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#define SM502_MONO_PATTERN_0 0x100034
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#define SM502_MONO_PATTERN_1 0x100038
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#define SM502_WINDOW_WIDTH 0x10003c
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#define SM502_WIN_SRC_MASK 0x00001fff
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#define SM502_WIN_DST_MASK 0x1fff0000
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#define SM502_SRC_BASE 0x100040
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#define SM502_SRC_BASE_ADDR_MASK 0x03fffff0 /* 128bit align */
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#define SM502_SRC_BASE_SYSMEM_CS1 0x04000000 /* SC0 otherw. */
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#define SM502_SRC_BASE_SYSMEM 0x08000000 /* local otherw. */
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#define SM502_DST_BASE 0x100044
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#define SM502_DST_BASE_ADDR_MASK 0x03fffff0 /* 128bit align */
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#define SM502_DST_BASE_SYSMEM_CS1 0x04000000 /* SC0 otherw. */
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#define SM502_DST_BASE_SYSMEM 0x08000000 /* local otherw. */
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#define SM502_ALPHA 0x100048
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#define SM502_WRAP 0x10004c
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#define SM502_WRAP_HEIGHT_MASK 0x0000ffff
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#define SM502_WRAP_WIDTH_MASK 0xffff0000
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#define SM502_STATUS 0x100050
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#define SM502_CMD_DONE 0x00000001
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#define SM502_CSC_DONE 0x00000002
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#define SM502_DATAPORT 0x110000
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#endif /* SM502REG_H */
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@ -1,4 +1,4 @@
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# $NetBSD: files.pci,v 1.317 2009/07/27 15:09:58 kiyohara Exp $
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# $NetBSD: files.pci,v 1.318 2009/08/12 19:28:00 macallan Exp $
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#
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# Config file and device description for machine-independent PCI code.
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# Included by ports that need it. Requires that the SCSI files be
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@ -977,3 +977,9 @@ file dev/pci/if_bwi_pci.c bwi_pci
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# Marvell Serial-ATA Host Controller
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attach mvsata at pci with mvsata_pci
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file dev/pci/mvsata_pci.c mvsata_pci
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# Silicon Motion SM502 / Voyager GX
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device voyagerfb: wsemuldisplaydev, rasops8, rasops16, rasops32, vcons, videomode, iic, i2c_bitbang
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attach voyagerfb at pci
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file dev/pci/voyagerfb.c voyagerfb
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defflag opt_voyagerfb.h VOYAGERFB_DEBUG
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/* $NetBSD: voyagerfb.c,v 1.1 2009/08/12 19:28:00 macallan Exp $ */
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/*
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* Copyright (c) 2009 Michael Lorenz
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* A console driver for Silicon Motion SM502 / Voyager GX graphics controllers
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* tested on GDIUM only so far
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: voyagerfb.c,v 1.1 2009/08/12 19:28:00 macallan Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/device.h>
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#include <sys/malloc.h>
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#include <sys/lwp.h>
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#include <sys/kauth.h>
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#include <uvm/uvm_extern.h>
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#include <dev/videomode/videomode.h>
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pcidevs.h>
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#include <dev/pci/pciio.h>
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#include <dev/ic/sm502reg.h>
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#include <dev/wscons/wsdisplayvar.h>
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#include <dev/wscons/wsconsio.h>
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#include <dev/wsfont/wsfont.h>
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#include <dev/rasops/rasops.h>
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#include <dev/wscons/wsdisplay_vconsvar.h>
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#include <dev/i2c/i2cvar.h>
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struct voyagerfb_softc {
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device_t sc_dev;
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pci_chipset_tag_t sc_pc;
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pcitag_t sc_pcitag;
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bus_space_tag_t sc_memt;
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bus_space_tag_t sc_iot;
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bus_space_handle_t sc_fbh;
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bus_space_handle_t sc_regh;
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bus_addr_t sc_fb, sc_reg;
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bus_size_t sc_fbsize, sc_regsize;
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int sc_width, sc_height, sc_depth, sc_stride;
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int sc_locked;
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void *sc_fbaddr;
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struct vcons_screen sc_console_screen;
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struct wsscreen_descr sc_defaultscreen_descr;
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const struct wsscreen_descr *sc_screens[1];
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struct wsscreen_list sc_screenlist;
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struct vcons_data vd;
|
||||
uint8_t *sc_dataport;
|
||||
int sc_mode;
|
||||
u_char sc_cmap_red[256];
|
||||
u_char sc_cmap_green[256];
|
||||
u_char sc_cmap_blue[256];
|
||||
};
|
||||
|
||||
static int voyagerfb_match(device_t, cfdata_t, void *);
|
||||
static void voyagerfb_attach(device_t, device_t, void *);
|
||||
|
||||
CFATTACH_DECL_NEW(voyagerfb, sizeof(struct voyagerfb_softc),
|
||||
voyagerfb_match, voyagerfb_attach, NULL, NULL);
|
||||
|
||||
extern const u_char rasops_cmap[768];
|
||||
|
||||
static int voyagerfb_ioctl(void *, void *, u_long, void *, int,
|
||||
struct lwp *);
|
||||
static paddr_t voyagerfb_mmap(void *, void *, off_t, int);
|
||||
static void voyagerfb_init_screen(void *, struct vcons_screen *, int,
|
||||
long *);
|
||||
|
||||
static int voyagerfb_putcmap(struct voyagerfb_softc *,
|
||||
struct wsdisplay_cmap *);
|
||||
static int voyagerfb_getcmap(struct voyagerfb_softc *,
|
||||
struct wsdisplay_cmap *);
|
||||
static void voyagerfb_restore_palette(struct voyagerfb_softc *);
|
||||
static int voyagerfb_putpalreg(struct voyagerfb_softc *, int, uint8_t,
|
||||
uint8_t, uint8_t);
|
||||
|
||||
static void voyagerfb_init(struct voyagerfb_softc *);
|
||||
|
||||
static void voyagerfb_rectfill(struct voyagerfb_softc *, int, int, int, int,
|
||||
uint32_t);
|
||||
static void voyagerfb_bitblt(struct voyagerfb_softc *, int, int, int, int,
|
||||
int, int, int);
|
||||
|
||||
static void voyagerfb_cursor(void *, int, int, int);
|
||||
static void voyagerfb_putchar(void *, int, int, u_int, long);
|
||||
static void voyagerfb_copycols(void *, int, int, int, int);
|
||||
static void voyagerfb_erasecols(void *, int, int, int, long);
|
||||
static void voyagerfb_copyrows(void *, int, int, int);
|
||||
static void voyagerfb_eraserows(void *, int, int, long);
|
||||
|
||||
struct wsdisplay_accessops voyagerfb_accessops = {
|
||||
voyagerfb_ioctl,
|
||||
voyagerfb_mmap,
|
||||
NULL, /* alloc_screen */
|
||||
NULL, /* free_screen */
|
||||
NULL, /* show_screen */
|
||||
NULL, /* load_font */
|
||||
NULL, /* pollc */
|
||||
NULL /* scroll */
|
||||
};
|
||||
|
||||
/* wait for FIFO empty so we can feed it another command */
|
||||
static inline void
|
||||
voyagerfb_ready(struct voyagerfb_softc *sc)
|
||||
{
|
||||
do {} while ((bus_space_read_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_SYSTEM_CTRL) & SM502_SYSCTL_FIFO_EMPTY) == 0);
|
||||
}
|
||||
|
||||
/* wait for the drawing engine to be idle */
|
||||
static inline void
|
||||
voyagerfb_wait(struct voyagerfb_softc *sc)
|
||||
{
|
||||
do {} while ((bus_space_read_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_SYSTEM_CTRL) & SM502_SYSCTL_ENGINE_BUSY) != 0);
|
||||
}
|
||||
|
||||
static int
|
||||
voyagerfb_match(device_t parent, cfdata_t match, void *aux)
|
||||
{
|
||||
struct pci_attach_args *pa = (struct pci_attach_args *)aux;
|
||||
|
||||
if (PCI_CLASS(pa->pa_class) != PCI_CLASS_DISPLAY)
|
||||
return 0;
|
||||
if (PCI_VENDOR(pa->pa_id) != PCI_VENDOR_SILMOTION)
|
||||
return 0;
|
||||
|
||||
/* only chip tested on so far - may need a list */
|
||||
if (PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_SILMOTION_SM502)
|
||||
return 100;
|
||||
return (0);
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_attach(device_t parent, device_t self, void *aux)
|
||||
{
|
||||
struct voyagerfb_softc *sc = device_private(self);
|
||||
struct pci_attach_args *pa = aux;
|
||||
struct rasops_info *ri;
|
||||
char devinfo[256];
|
||||
struct wsemuldisplaydev_attach_args aa;
|
||||
prop_dictionary_t dict;
|
||||
unsigned long defattr;
|
||||
uint32_t reg;
|
||||
bool is_console;
|
||||
int i, j;
|
||||
|
||||
sc->sc_pc = pa->pa_pc;
|
||||
sc->sc_pcitag = pa->pa_tag;
|
||||
sc->sc_memt = pa->pa_memt;
|
||||
sc->sc_iot = pa->pa_iot;
|
||||
sc->sc_dev = self;
|
||||
|
||||
pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo));
|
||||
aprint_normal(": %s\n", devinfo);
|
||||
|
||||
dict = device_properties(self);
|
||||
prop_dictionary_get_bool(dict, "is_console", &is_console);
|
||||
|
||||
if (pci_mapreg_map(pa, 0x10, PCI_MAPREG_TYPE_MEM,
|
||||
BUS_SPACE_MAP_LINEAR,
|
||||
&sc->sc_memt, &sc->sc_fbh, &sc->sc_fb, &sc->sc_fbsize)) {
|
||||
aprint_error("%s: failed to map the frame buffer.\n",
|
||||
device_xname(sc->sc_dev));
|
||||
}
|
||||
sc->sc_fbaddr = bus_space_vaddr(sc->sc_memt, sc->sc_fbh);
|
||||
|
||||
if (pci_mapreg_map(pa, 0x14, PCI_MAPREG_TYPE_MEM, 0,
|
||||
&sc->sc_memt, &sc->sc_regh, &sc->sc_reg, &sc->sc_regsize)) {
|
||||
aprint_error("%s: failed to map registers.\n",
|
||||
device_xname(sc->sc_dev));
|
||||
}
|
||||
sc->sc_dataport = bus_space_vaddr(sc->sc_memt, sc->sc_regh);
|
||||
sc->sc_dataport += SM502_DATAPORT;
|
||||
|
||||
reg = bus_space_read_8(sc->sc_memt, sc->sc_regh, SM502_PANEL_DISP_CRTL);
|
||||
switch (reg & SM502_PDC_DEPTH_MASK) {
|
||||
case SM502_PDC_8BIT:
|
||||
sc->sc_depth = 8;
|
||||
break;
|
||||
case SM502_PDC_16BIT:
|
||||
sc->sc_depth = 16;
|
||||
break;
|
||||
case SM502_PDC_32BIT:
|
||||
sc->sc_depth = 24;
|
||||
break;
|
||||
default:
|
||||
panic("%s: unsupported depth", device_xname(self));
|
||||
}
|
||||
sc->sc_stride = (bus_space_read_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_PANEL_FB_OFFSET) & SM502_FBA_WIN_STRIDE_MASK) >> 16;
|
||||
sc->sc_width = (bus_space_read_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_PANEL_FB_WIDTH) & SM502_FBW_WIN_WIDTH_MASK) >> 16;
|
||||
sc->sc_height = (bus_space_read_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_PANEL_FB_HEIGHT) & SM502_FBH_WIN_HEIGHT_MASK) >> 16;
|
||||
|
||||
printf("%s: %d x %d, %d bit, stride %d\n", device_xname(self),
|
||||
sc->sc_width, sc->sc_height, sc->sc_depth, sc->sc_stride);
|
||||
/*
|
||||
* XXX yeah, casting the fb address to uint32_t is formally wrong
|
||||
* but as far as I know there are no SM502 with 64bit BARs
|
||||
*/
|
||||
aprint_normal("%s: %d MB aperture at 0x%08x\n", device_xname(self),
|
||||
(int)(sc->sc_fbsize >> 20), (uint32_t)sc->sc_fb);
|
||||
|
||||
sc->sc_defaultscreen_descr = (struct wsscreen_descr){
|
||||
"default",
|
||||
0, 0,
|
||||
NULL,
|
||||
8, 16,
|
||||
WSSCREEN_WSCOLORS | WSSCREEN_HILIT,
|
||||
NULL
|
||||
};
|
||||
sc->sc_screens[0] = &sc->sc_defaultscreen_descr;
|
||||
sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens};
|
||||
sc->sc_mode = WSDISPLAYIO_MODE_EMUL;
|
||||
sc->sc_locked = 0;
|
||||
|
||||
vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr,
|
||||
&voyagerfb_accessops);
|
||||
sc->vd.init_screen = voyagerfb_init_screen;
|
||||
|
||||
/* init engine here */
|
||||
voyagerfb_init(sc);
|
||||
|
||||
ri = &sc->sc_console_screen.scr_ri;
|
||||
|
||||
if (is_console) {
|
||||
vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1,
|
||||
&defattr);
|
||||
sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC;
|
||||
|
||||
sc->sc_defaultscreen_descr.textops = &ri->ri_ops;
|
||||
sc->sc_defaultscreen_descr.capabilities = ri->ri_caps;
|
||||
sc->sc_defaultscreen_descr.nrows = ri->ri_rows;
|
||||
sc->sc_defaultscreen_descr.ncols = ri->ri_cols;
|
||||
wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0,
|
||||
defattr);
|
||||
} else {
|
||||
/*
|
||||
* since we're not the console we can postpone the rest
|
||||
* until someone actually allocates a screen for us
|
||||
*/
|
||||
(*ri->ri_ops.allocattr)(ri, 0, 0, 0, &defattr);
|
||||
}
|
||||
|
||||
j = 0;
|
||||
if (sc->sc_depth <= 8) {
|
||||
for (i = 0; i < (1 << sc->sc_depth); i++) {
|
||||
|
||||
sc->sc_cmap_red[i] = rasops_cmap[j];
|
||||
sc->sc_cmap_green[i] = rasops_cmap[j + 1];
|
||||
sc->sc_cmap_blue[i] = rasops_cmap[j + 2];
|
||||
voyagerfb_putpalreg(sc, i, rasops_cmap[j],
|
||||
rasops_cmap[j + 1], rasops_cmap[j + 2]);
|
||||
j += 3;
|
||||
}
|
||||
}
|
||||
|
||||
voyagerfb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height,
|
||||
ri->ri_devcmap[(defattr >> 16) & 0xff]);
|
||||
|
||||
aa.console = is_console;
|
||||
aa.scrdata = &sc->sc_screenlist;
|
||||
aa.accessops = &voyagerfb_accessops;
|
||||
aa.accesscookie = &sc->vd;
|
||||
|
||||
config_found(sc->sc_dev, &aa, wsemuldisplaydevprint);
|
||||
}
|
||||
|
||||
static int
|
||||
voyagerfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag,
|
||||
struct lwp *l)
|
||||
{
|
||||
struct vcons_data *vd = v;
|
||||
struct voyagerfb_softc *sc = vd->cookie;
|
||||
struct wsdisplay_fbinfo *wdf;
|
||||
struct vcons_screen *ms = vd->active;
|
||||
|
||||
switch (cmd) {
|
||||
|
||||
case WSDISPLAYIO_GTYPE:
|
||||
*(u_int *)data = WSDISPLAY_TYPE_PCIMISC;
|
||||
return 0;
|
||||
|
||||
/* PCI config read/write passthrough. */
|
||||
case PCI_IOC_CFGREAD:
|
||||
case PCI_IOC_CFGWRITE:
|
||||
return (pci_devioctl(sc->sc_pc, sc->sc_pcitag,
|
||||
cmd, data, flag, l));
|
||||
|
||||
case WSDISPLAYIO_GINFO:
|
||||
if (ms == NULL)
|
||||
return ENODEV;
|
||||
wdf = (void *)data;
|
||||
wdf->height = ms->scr_ri.ri_height;
|
||||
wdf->width = ms->scr_ri.ri_width;
|
||||
wdf->depth = ms->scr_ri.ri_depth;
|
||||
wdf->cmsize = 256;
|
||||
return 0;
|
||||
|
||||
case WSDISPLAYIO_GETCMAP:
|
||||
return voyagerfb_getcmap(sc,
|
||||
(struct wsdisplay_cmap *)data);
|
||||
|
||||
case WSDISPLAYIO_PUTCMAP:
|
||||
return voyagerfb_putcmap(sc,
|
||||
(struct wsdisplay_cmap *)data);
|
||||
|
||||
case WSDISPLAYIO_LINEBYTES:
|
||||
*(u_int *)data = sc->sc_stride;
|
||||
return 0;
|
||||
|
||||
case WSDISPLAYIO_SMODE:
|
||||
{
|
||||
int new_mode = *(int*)data;
|
||||
|
||||
if (new_mode != sc->sc_mode) {
|
||||
sc->sc_mode = new_mode;
|
||||
if(new_mode == WSDISPLAYIO_MODE_EMUL) {
|
||||
voyagerfb_restore_palette(sc);
|
||||
vcons_redraw_screen(ms);
|
||||
}
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
return EPASSTHROUGH;
|
||||
}
|
||||
|
||||
static paddr_t
|
||||
voyagerfb_mmap(void *v, void *vs, off_t offset, int prot)
|
||||
{
|
||||
struct vcons_data *vd = v;
|
||||
struct voyagerfb_softc *sc = vd->cookie;
|
||||
paddr_t pa;
|
||||
|
||||
/* 'regular' framebuffer mmap()ing */
|
||||
if (offset < sc->sc_fbsize) {
|
||||
pa = bus_space_mmap(sc->sc_memt, sc->sc_fb + offset, 0, prot,
|
||||
BUS_SPACE_MAP_LINEAR);
|
||||
return pa;
|
||||
}
|
||||
|
||||
/*
|
||||
* restrict all other mappings to processes with superuser privileges
|
||||
* or the kernel itself
|
||||
*/
|
||||
if (kauth_authorize_generic(kauth_cred_get(), KAUTH_GENERIC_ISSUSER,
|
||||
NULL) != 0) {
|
||||
aprint_normal("%s: mmap() rejected.\n",
|
||||
device_xname(sc->sc_dev));
|
||||
return -1;
|
||||
}
|
||||
|
||||
if ((offset >= sc->sc_fb) && (offset < (sc->sc_fb + sc->sc_fbsize))) {
|
||||
pa = bus_space_mmap(sc->sc_memt, offset, 0, prot,
|
||||
BUS_SPACE_MAP_LINEAR);
|
||||
return pa;
|
||||
}
|
||||
|
||||
if ((offset >= sc->sc_reg) &&
|
||||
(offset < (sc->sc_reg + sc->sc_regsize))) {
|
||||
pa = bus_space_mmap(sc->sc_memt, offset, 0, prot,
|
||||
BUS_SPACE_MAP_LINEAR);
|
||||
return pa;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_init_screen(void *cookie, struct vcons_screen *scr,
|
||||
int existing, long *defattr)
|
||||
{
|
||||
struct voyagerfb_softc *sc = cookie;
|
||||
struct rasops_info *ri = &scr->scr_ri;
|
||||
|
||||
ri->ri_depth = sc->sc_depth;
|
||||
ri->ri_width = sc->sc_width;
|
||||
ri->ri_height = sc->sc_height;
|
||||
ri->ri_stride = sc->sc_stride;
|
||||
ri->ri_flg = RI_CENTER | RI_FULLCLEAR;
|
||||
|
||||
ri->ri_bits = (char *)sc->sc_fbaddr;
|
||||
|
||||
if (existing) {
|
||||
ri->ri_flg |= RI_CLEAR;
|
||||
}
|
||||
|
||||
rasops_init(ri, sc->sc_height / 8, sc->sc_width / 8);
|
||||
ri->ri_caps = WSSCREEN_WSCOLORS;
|
||||
|
||||
rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight,
|
||||
sc->sc_width / ri->ri_font->fontwidth);
|
||||
|
||||
ri->ri_hw = scr;
|
||||
ri->ri_ops.copyrows = voyagerfb_copyrows;
|
||||
ri->ri_ops.copycols = voyagerfb_copycols;
|
||||
ri->ri_ops.eraserows = voyagerfb_eraserows;
|
||||
ri->ri_ops.erasecols = voyagerfb_erasecols;
|
||||
ri->ri_ops.cursor = voyagerfb_cursor;
|
||||
ri->ri_ops.putchar = voyagerfb_putchar;
|
||||
}
|
||||
|
||||
static int
|
||||
voyagerfb_putcmap(struct voyagerfb_softc *sc, struct wsdisplay_cmap *cm)
|
||||
{
|
||||
u_char *r, *g, *b;
|
||||
u_int index = cm->index;
|
||||
u_int count = cm->count;
|
||||
int i, error;
|
||||
u_char rbuf[256], gbuf[256], bbuf[256];
|
||||
|
||||
#ifdef VOYAGERFB_DEBUG
|
||||
aprint_debug("putcmap: %d %d\n",index, count);
|
||||
#endif
|
||||
if (cm->index >= 256 || cm->count > 256 ||
|
||||
(cm->index + cm->count) > 256)
|
||||
return EINVAL;
|
||||
error = copyin(cm->red, &rbuf[index], count);
|
||||
if (error)
|
||||
return error;
|
||||
error = copyin(cm->green, &gbuf[index], count);
|
||||
if (error)
|
||||
return error;
|
||||
error = copyin(cm->blue, &bbuf[index], count);
|
||||
if (error)
|
||||
return error;
|
||||
|
||||
memcpy(&sc->sc_cmap_red[index], &rbuf[index], count);
|
||||
memcpy(&sc->sc_cmap_green[index], &gbuf[index], count);
|
||||
memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count);
|
||||
|
||||
r = &sc->sc_cmap_red[index];
|
||||
g = &sc->sc_cmap_green[index];
|
||||
b = &sc->sc_cmap_blue[index];
|
||||
|
||||
for (i = 0; i < count; i++) {
|
||||
voyagerfb_putpalreg(sc, index, *r, *g, *b);
|
||||
index++;
|
||||
r++, g++, b++;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
voyagerfb_getcmap(struct voyagerfb_softc *sc, struct wsdisplay_cmap *cm)
|
||||
{
|
||||
u_int index = cm->index;
|
||||
u_int count = cm->count;
|
||||
int error;
|
||||
|
||||
if (index >= 255 || count > 256 || index + count > 256)
|
||||
return EINVAL;
|
||||
|
||||
error = copyout(&sc->sc_cmap_red[index], cm->red, count);
|
||||
if (error)
|
||||
return error;
|
||||
error = copyout(&sc->sc_cmap_green[index], cm->green, count);
|
||||
if (error)
|
||||
return error;
|
||||
error = copyout(&sc->sc_cmap_blue[index], cm->blue, count);
|
||||
if (error)
|
||||
return error;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_restore_palette(struct voyagerfb_softc *sc)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < (1 << sc->sc_depth); i++) {
|
||||
voyagerfb_putpalreg(sc, i, sc->sc_cmap_red[i],
|
||||
sc->sc_cmap_green[i], sc->sc_cmap_blue[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static int
|
||||
voyagerfb_putpalreg(struct voyagerfb_softc *sc, int idx, uint8_t r,
|
||||
uint8_t g, uint8_t b)
|
||||
{
|
||||
uint32_t reg;
|
||||
|
||||
reg = (r << 16) | (g << 8) | b;
|
||||
/* XXX we should probably write the CRT palette too */
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_PALETTE_PANEL + (idx << 2), reg);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_init(struct voyagerfb_softc *sc)
|
||||
{
|
||||
|
||||
voyagerfb_wait(sc);
|
||||
/* disable colour compare */
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_COLOR_COMP_MASK, 0);
|
||||
/* allow writes to all planes */
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_PLANEMASK,
|
||||
0xffffffff);
|
||||
/* disable clipping */
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_CLIP_TOP_LEFT, 0);
|
||||
/* source and destination in local memory, no offset */
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_SRC_BASE, 0);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DST_BASE, 0);
|
||||
/* pitch is screen stride */
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_PITCH,
|
||||
sc->sc_width | (sc->sc_width << 16));
|
||||
/* window is screen width */
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_WINDOW_WIDTH,
|
||||
sc->sc_width | (sc->sc_width << 16));
|
||||
switch (sc->sc_depth) {
|
||||
case 8:
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_STRETCH, SM502_STRETCH_8BIT);
|
||||
break;
|
||||
case 16:
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_STRETCH, SM502_STRETCH_16BIT);
|
||||
break;
|
||||
case 24:
|
||||
case 32:
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_STRETCH, SM502_STRETCH_32BIT);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_rectfill(struct voyagerfb_softc *sc, int x, int y, int wi, int he,
|
||||
uint32_t colour)
|
||||
{
|
||||
|
||||
voyagerfb_ready(sc);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_CONTROL,
|
||||
ROP_COPY |
|
||||
SM502_CTRL_USE_ROP2 |
|
||||
SM502_CTRL_CMD_RECTFILL |
|
||||
SM502_CTRL_QUICKSTART_E);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_FOREGROUND,
|
||||
colour);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DST,
|
||||
(x << 16) | y);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DIMENSION,
|
||||
(wi << 16) | he);
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_bitblt(struct voyagerfb_softc *sc, int xs, int ys, int xd, int yd,
|
||||
int wi, int he, int rop)
|
||||
{
|
||||
uint32_t cmd;
|
||||
|
||||
cmd = (rop & 0xf) | SM502_CTRL_USE_ROP2 | SM502_CTRL_CMD_BITBLT |
|
||||
SM502_CTRL_QUICKSTART_E;
|
||||
|
||||
voyagerfb_ready(sc);
|
||||
|
||||
if (xd <= xs) {
|
||||
/* left to right */
|
||||
} else {
|
||||
cmd |= SM502_CTRL_R_TO_L;
|
||||
xs += he - 1;
|
||||
xd += wi - 1;
|
||||
}
|
||||
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_CONTROL, cmd);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_SRC,
|
||||
(xs << 16) | ys);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DST,
|
||||
(xd << 16) | yd);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh, SM502_DIMENSION,
|
||||
(wi << 16) | he);
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_cursor(void *cookie, int on, int row, int col)
|
||||
{
|
||||
struct rasops_info *ri = cookie;
|
||||
struct vcons_screen *scr = ri->ri_hw;
|
||||
struct voyagerfb_softc *sc = scr->scr_cookie;
|
||||
int x, y, wi, he;
|
||||
|
||||
wi = ri->ri_font->fontwidth;
|
||||
he = ri->ri_font->fontheight;
|
||||
|
||||
if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) {
|
||||
x = ri->ri_ccol * wi + ri->ri_xorigin;
|
||||
y = ri->ri_crow * he + ri->ri_yorigin;
|
||||
if (ri->ri_flg & RI_CURSOR) {
|
||||
voyagerfb_bitblt(sc, x, y, x, y, wi, he, ROP_INVERT);
|
||||
ri->ri_flg &= ~RI_CURSOR;
|
||||
}
|
||||
ri->ri_crow = row;
|
||||
ri->ri_ccol = col;
|
||||
if (on) {
|
||||
x = ri->ri_ccol * wi + ri->ri_xorigin;
|
||||
y = ri->ri_crow * he + ri->ri_yorigin;
|
||||
voyagerfb_bitblt(sc, x, y, x, y, wi, he, ROP_INVERT);
|
||||
ri->ri_flg |= RI_CURSOR;
|
||||
}
|
||||
} else {
|
||||
scr->scr_ri.ri_crow = row;
|
||||
scr->scr_ri.ri_ccol = col;
|
||||
scr->scr_ri.ri_flg &= ~RI_CURSOR;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
static inline void
|
||||
voyagerfb_feed8(struct voyagerfb_softc *sc, uint8_t *data, int len)
|
||||
{
|
||||
uint32_t *port = (uint32_t *)sc->sc_dataport;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < ((len + 3) & 0xfffc); i++) {
|
||||
*port = *data;
|
||||
data++;
|
||||
}
|
||||
}
|
||||
|
||||
static inline void
|
||||
voyagerfb_feed16(struct voyagerfb_softc *sc, uint16_t *data, int len)
|
||||
{
|
||||
uint32_t *port = (uint32_t *)sc->sc_dataport;
|
||||
int i;
|
||||
|
||||
len = len << 1;
|
||||
for (i = 0; i < ((len + 1) & 0xfffe); i++) {
|
||||
*port = *data;
|
||||
data++;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
voyagerfb_putchar(void *cookie, int row, int col, u_int c, long attr)
|
||||
{
|
||||
struct rasops_info *ri = cookie;
|
||||
struct vcons_screen *scr = ri->ri_hw;
|
||||
struct voyagerfb_softc *sc = scr->scr_cookie;
|
||||
uint32_t cmd;
|
||||
|
||||
if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) {
|
||||
int fg, bg, uc;
|
||||
uint8_t *data;
|
||||
int x, y, wi, he;
|
||||
wi = ri->ri_font->fontwidth;
|
||||
he = ri->ri_font->fontheight;
|
||||
|
||||
if (!CHAR_IN_FONT(c, ri->ri_font))
|
||||
return;
|
||||
bg = ri->ri_devcmap[(attr >> 16) & 0x0f];
|
||||
fg = ri->ri_devcmap[(attr >> 24) & 0x0f];
|
||||
x = ri->ri_xorigin + col * wi;
|
||||
y = ri->ri_yorigin + row * he;
|
||||
if (c == 0x20) {
|
||||
voyagerfb_rectfill(sc, x, y, wi, he, bg);
|
||||
} else {
|
||||
uc = c - ri->ri_font->firstchar;
|
||||
data = (uint8_t *)ri->ri_font->data + uc *
|
||||
ri->ri_fontscale;
|
||||
cmd = ROP_COPY |
|
||||
SM502_CTRL_USE_ROP2 |
|
||||
SM502_CTRL_CMD_HOSTWRT |
|
||||
SM502_CTRL_HOSTBLT_MONO |
|
||||
SM502_CTRL_QUICKSTART_E |
|
||||
SM502_CTRL_MONO_PACK_32BIT;
|
||||
voyagerfb_ready(sc);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_CONTROL, cmd);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_FOREGROUND, fg);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_BACKGROUND, bg);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_SRC, 0);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_DST, (x << 16) | y);
|
||||
bus_space_write_4(sc->sc_memt, sc->sc_regh,
|
||||
SM502_DIMENSION, (wi << 16) | he);
|
||||
/* now feed the data, padded to 32bit */
|
||||
switch (ri->ri_font->stride) {
|
||||
case 1:
|
||||
voyagerfb_feed8(sc, data, ri->ri_fontscale);
|
||||
break;
|
||||
case 2:
|
||||
voyagerfb_feed16(sc, (uint16_t *)data,
|
||||
ri->ri_fontscale);
|
||||
break;
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols)
|
||||
{
|
||||
struct rasops_info *ri = cookie;
|
||||
struct vcons_screen *scr = ri->ri_hw;
|
||||
struct voyagerfb_softc *sc = scr->scr_cookie;
|
||||
int32_t xs, xd, y, width, height;
|
||||
|
||||
if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
|
||||
xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol;
|
||||
xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol;
|
||||
y = ri->ri_yorigin + ri->ri_font->fontheight * row;
|
||||
width = ri->ri_font->fontwidth * ncols;
|
||||
height = ri->ri_font->fontheight;
|
||||
voyagerfb_bitblt(sc, xs, y, xd, y, width, height, ROP_COPY);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_erasecols(void *cookie, int row, int startcol, int ncols,
|
||||
long fillattr)
|
||||
{
|
||||
struct rasops_info *ri = cookie;
|
||||
struct vcons_screen *scr = ri->ri_hw;
|
||||
struct voyagerfb_softc *sc = scr->scr_cookie;
|
||||
int32_t x, y, width, height, fg, bg, ul;
|
||||
|
||||
if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
|
||||
x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol;
|
||||
y = ri->ri_yorigin + ri->ri_font->fontheight * row;
|
||||
width = ri->ri_font->fontwidth * ncols;
|
||||
height = ri->ri_font->fontheight;
|
||||
rasops_unpack_attr(fillattr, &fg, &bg, &ul);
|
||||
|
||||
voyagerfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows)
|
||||
{
|
||||
struct rasops_info *ri = cookie;
|
||||
struct vcons_screen *scr = ri->ri_hw;
|
||||
struct voyagerfb_softc *sc = scr->scr_cookie;
|
||||
int32_t x, ys, yd, width, height;
|
||||
int i;
|
||||
|
||||
if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
|
||||
x = ri->ri_xorigin;
|
||||
ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow;
|
||||
yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow;
|
||||
width = ri->ri_emuwidth;
|
||||
height = ri->ri_font->fontheight * nrows;
|
||||
if ((nrows > 1) && (dstrow > srcrow)) {
|
||||
/*
|
||||
* the blitter can't do bottom-up copies so we have
|
||||
* to copy line by line here
|
||||
* should probably use a command sequence
|
||||
*/
|
||||
for (i = 0; i < nrows; i++) {
|
||||
voyagerfb_bitblt(sc, x, ys, x, yd, width,
|
||||
ri->ri_font->fontheight, ROP_COPY);
|
||||
ys += ri->ri_font->fontheight;
|
||||
yd += ri->ri_font->fontheight;
|
||||
}
|
||||
} else
|
||||
voyagerfb_bitblt(sc, x, ys, x, yd, width, height,
|
||||
ROP_COPY);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
voyagerfb_eraserows(void *cookie, int row, int nrows, long fillattr)
|
||||
{
|
||||
struct rasops_info *ri = cookie;
|
||||
struct vcons_screen *scr = ri->ri_hw;
|
||||
struct voyagerfb_softc *sc = scr->scr_cookie;
|
||||
int32_t x, y, width, height, fg, bg, ul;
|
||||
|
||||
if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) {
|
||||
x = ri->ri_xorigin;
|
||||
y = ri->ri_yorigin + ri->ri_font->fontheight * row;
|
||||
width = ri->ri_emuwidth;
|
||||
height = ri->ri_font->fontheight * nrows;
|
||||
rasops_unpack_attr(fillattr, &fg, &bg, &ul);
|
||||
|
||||
voyagerfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue