mirror of https://gitee.com/openkylin/linux.git
677 lines
22 KiB
C
677 lines
22 KiB
C
/*
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* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
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* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation;
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* either version 2, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE.See the GNU General Public License
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* for more details.
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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.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __HW_H__
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#define __HW_H__
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#include <linux/seq_file.h>
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#include "viamode.h"
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#include "global.h"
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#include "via_modesetting.h"
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#define viafb_read_reg(p, i) via_read_reg(p, i)
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#define viafb_write_reg(i, p, d) via_write_reg(p, i, d)
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#define viafb_write_reg_mask(i, p, d, m) via_write_reg_mask(p, i, d, m)
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/* VIA output devices */
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#define VIA_LDVP0 0x00000001
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#define VIA_LDVP1 0x00000002
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#define VIA_DVP0 0x00000004
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#define VIA_CRT 0x00000010
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#define VIA_DVP1 0x00000020
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#define VIA_LVDS1 0x00000040
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#define VIA_LVDS2 0x00000080
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/* VIA output device power states */
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#define VIA_STATE_ON 0
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#define VIA_STATE_STANDBY 1
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#define VIA_STATE_SUSPEND 2
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#define VIA_STATE_OFF 3
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/* VIA output device sync polarity */
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#define VIA_HSYNC_NEGATIVE 0x01
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#define VIA_VSYNC_NEGATIVE 0x02
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/**********************************************************/
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/* Definition IGA2 Design Method of CRTC Shadow Registers */
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/**********************************************************/
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#define IGA2_HOR_TOTAL_SHADOW_FORMULA(x) ((x/8)-5)
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#define IGA2_HOR_BLANK_END_SHADOW_FORMULA(x, y) (((x+y)/8)-1)
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#define IGA2_VER_TOTAL_SHADOW_FORMULA(x) ((x)-2)
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#define IGA2_VER_ADDR_SHADOW_FORMULA(x) ((x)-1)
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#define IGA2_VER_BLANK_START_SHADOW_FORMULA(x) ((x)-1)
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#define IGA2_VER_BLANK_END_SHADOW_FORMULA(x, y) ((x+y)-1)
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#define IGA2_VER_SYNC_START_SHADOW_FORMULA(x) (x)
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#define IGA2_VER_SYNC_END_SHADOW_FORMULA(x, y) (x+y)
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/* Define Register Number for IGA2 Shadow CRTC Timing */
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/* location: {CR6D,0,7},{CR71,3,3} */
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#define IGA2_SHADOW_HOR_TOTAL_REG_NUM 2
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/* location: {CR6E,0,7} */
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#define IGA2_SHADOW_HOR_BLANK_END_REG_NUM 1
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/* location: {CR6F,0,7},{CR71,0,2} */
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#define IGA2_SHADOW_VER_TOTAL_REG_NUM 2
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/* location: {CR70,0,7},{CR71,4,6} */
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#define IGA2_SHADOW_VER_ADDR_REG_NUM 2
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/* location: {CR72,0,7},{CR74,4,6} */
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#define IGA2_SHADOW_VER_BLANK_START_REG_NUM 2
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/* location: {CR73,0,7},{CR74,0,2} */
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#define IGA2_SHADOW_VER_BLANK_END_REG_NUM 2
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/* location: {CR75,0,7},{CR76,4,6} */
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#define IGA2_SHADOW_VER_SYNC_START_REG_NUM 2
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/* location: {CR76,0,3} */
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#define IGA2_SHADOW_VER_SYNC_END_REG_NUM 1
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/* Define Fetch Count Register*/
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/* location: {SR1C,0,7},{SR1D,0,1} */
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#define IGA1_FETCH_COUNT_REG_NUM 2
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/* 16 bytes alignment. */
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#define IGA1_FETCH_COUNT_ALIGN_BYTE 16
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/* x: H resolution, y: color depth */
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#define IGA1_FETCH_COUNT_PATCH_VALUE 4
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#define IGA1_FETCH_COUNT_FORMULA(x, y) \
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(((x*y)/IGA1_FETCH_COUNT_ALIGN_BYTE) + IGA1_FETCH_COUNT_PATCH_VALUE)
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/* location: {CR65,0,7},{CR67,2,3} */
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#define IGA2_FETCH_COUNT_REG_NUM 2
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#define IGA2_FETCH_COUNT_ALIGN_BYTE 16
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#define IGA2_FETCH_COUNT_PATCH_VALUE 0
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#define IGA2_FETCH_COUNT_FORMULA(x, y) \
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(((x*y)/IGA2_FETCH_COUNT_ALIGN_BYTE) + IGA2_FETCH_COUNT_PATCH_VALUE)
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/* Staring Address*/
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/* location: {CR0C,0,7},{CR0D,0,7},{CR34,0,7},{CR48,0,1} */
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#define IGA1_STARTING_ADDR_REG_NUM 4
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/* location: {CR62,1,7},{CR63,0,7},{CR64,0,7} */
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#define IGA2_STARTING_ADDR_REG_NUM 3
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/* Define Display OFFSET*/
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/* These value are by HW suggested value*/
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/* location: {SR17,0,7} */
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#define K800_IGA1_FIFO_MAX_DEPTH 384
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/* location: {SR16,0,5},{SR16,7,7} */
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#define K800_IGA1_FIFO_THRESHOLD 328
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/* location: {SR18,0,5},{SR18,7,7} */
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#define K800_IGA1_FIFO_HIGH_THRESHOLD 296
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/* location: {SR22,0,4}. (128/4) =64, K800 must be set zero, */
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/* because HW only 5 bits */
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#define K800_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 0
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/* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
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#define K800_IGA2_FIFO_MAX_DEPTH 384
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/* location: {CR68,0,3},{CR95,4,6} */
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#define K800_IGA2_FIFO_THRESHOLD 328
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/* location: {CR92,0,3},{CR95,0,2} */
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#define K800_IGA2_FIFO_HIGH_THRESHOLD 296
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/* location: {CR94,0,6} */
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#define K800_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 128
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/* location: {SR17,0,7} */
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#define P880_IGA1_FIFO_MAX_DEPTH 192
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/* location: {SR16,0,5},{SR16,7,7} */
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#define P880_IGA1_FIFO_THRESHOLD 128
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/* location: {SR18,0,5},{SR18,7,7} */
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#define P880_IGA1_FIFO_HIGH_THRESHOLD 64
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/* location: {SR22,0,4}. (128/4) =64, K800 must be set zero, */
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/* because HW only 5 bits */
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#define P880_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 0
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/* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
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#define P880_IGA2_FIFO_MAX_DEPTH 96
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/* location: {CR68,0,3},{CR95,4,6} */
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#define P880_IGA2_FIFO_THRESHOLD 64
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/* location: {CR92,0,3},{CR95,0,2} */
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#define P880_IGA2_FIFO_HIGH_THRESHOLD 32
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/* location: {CR94,0,6} */
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#define P880_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 128
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/* VT3314 chipset*/
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/* location: {SR17,0,7} */
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#define CN700_IGA1_FIFO_MAX_DEPTH 96
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/* location: {SR16,0,5},{SR16,7,7} */
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#define CN700_IGA1_FIFO_THRESHOLD 80
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/* location: {SR18,0,5},{SR18,7,7} */
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#define CN700_IGA1_FIFO_HIGH_THRESHOLD 64
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/* location: {SR22,0,4}. (128/4) =64, P800 must be set zero,
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because HW only 5 bits */
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#define CN700_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 0
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/* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
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#define CN700_IGA2_FIFO_MAX_DEPTH 96
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/* location: {CR68,0,3},{CR95,4,6} */
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#define CN700_IGA2_FIFO_THRESHOLD 80
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/* location: {CR92,0,3},{CR95,0,2} */
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#define CN700_IGA2_FIFO_HIGH_THRESHOLD 32
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/* location: {CR94,0,6} */
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#define CN700_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 128
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/* For VT3324, these values are suggested by HW */
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/* location: {SR17,0,7} */
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#define CX700_IGA1_FIFO_MAX_DEPTH 192
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/* location: {SR16,0,5},{SR16,7,7} */
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#define CX700_IGA1_FIFO_THRESHOLD 128
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/* location: {SR18,0,5},{SR18,7,7} */
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#define CX700_IGA1_FIFO_HIGH_THRESHOLD 128
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/* location: {SR22,0,4} */
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#define CX700_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 124
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/* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
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#define CX700_IGA2_FIFO_MAX_DEPTH 96
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/* location: {CR68,0,3},{CR95,4,6} */
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#define CX700_IGA2_FIFO_THRESHOLD 64
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/* location: {CR92,0,3},{CR95,0,2} */
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#define CX700_IGA2_FIFO_HIGH_THRESHOLD 32
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/* location: {CR94,0,6} */
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#define CX700_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 128
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/* VT3336 chipset*/
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/* location: {SR17,0,7} */
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#define K8M890_IGA1_FIFO_MAX_DEPTH 360
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/* location: {SR16,0,5},{SR16,7,7} */
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#define K8M890_IGA1_FIFO_THRESHOLD 328
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/* location: {SR18,0,5},{SR18,7,7} */
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#define K8M890_IGA1_FIFO_HIGH_THRESHOLD 296
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/* location: {SR22,0,4}. */
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#define K8M890_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 124
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/* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
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#define K8M890_IGA2_FIFO_MAX_DEPTH 360
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/* location: {CR68,0,3},{CR95,4,6} */
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#define K8M890_IGA2_FIFO_THRESHOLD 328
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/* location: {CR92,0,3},{CR95,0,2} */
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#define K8M890_IGA2_FIFO_HIGH_THRESHOLD 296
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/* location: {CR94,0,6} */
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#define K8M890_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 124
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/* VT3327 chipset*/
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/* location: {SR17,0,7} */
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#define P4M890_IGA1_FIFO_MAX_DEPTH 96
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/* location: {SR16,0,5},{SR16,7,7} */
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#define P4M890_IGA1_FIFO_THRESHOLD 76
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/* location: {SR18,0,5},{SR18,7,7} */
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#define P4M890_IGA1_FIFO_HIGH_THRESHOLD 64
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/* location: {SR22,0,4}. (32/4) =8 */
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#define P4M890_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 32
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/* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
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#define P4M890_IGA2_FIFO_MAX_DEPTH 96
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/* location: {CR68,0,3},{CR95,4,6} */
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#define P4M890_IGA2_FIFO_THRESHOLD 76
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/* location: {CR92,0,3},{CR95,0,2} */
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#define P4M890_IGA2_FIFO_HIGH_THRESHOLD 64
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/* location: {CR94,0,6} */
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#define P4M890_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 32
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/* VT3364 chipset*/
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/* location: {SR17,0,7} */
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#define P4M900_IGA1_FIFO_MAX_DEPTH 96
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/* location: {SR16,0,5},{SR16,7,7} */
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#define P4M900_IGA1_FIFO_THRESHOLD 76
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/* location: {SR18,0,5},{SR18,7,7} */
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#define P4M900_IGA1_FIFO_HIGH_THRESHOLD 76
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/* location: {SR22,0,4}. */
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#define P4M900_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 32
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/* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
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#define P4M900_IGA2_FIFO_MAX_DEPTH 96
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/* location: {CR68,0,3},{CR95,4,6} */
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#define P4M900_IGA2_FIFO_THRESHOLD 76
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/* location: {CR92,0,3},{CR95,0,2} */
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#define P4M900_IGA2_FIFO_HIGH_THRESHOLD 76
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/* location: {CR94,0,6} */
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#define P4M900_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 32
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/* For VT3353, these values are suggested by HW */
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/* location: {SR17,0,7} */
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#define VX800_IGA1_FIFO_MAX_DEPTH 192
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/* location: {SR16,0,5},{SR16,7,7} */
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#define VX800_IGA1_FIFO_THRESHOLD 152
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/* location: {SR18,0,5},{SR18,7,7} */
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#define VX800_IGA1_FIFO_HIGH_THRESHOLD 152
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/* location: {SR22,0,4} */
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#define VX800_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 64
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/* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
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#define VX800_IGA2_FIFO_MAX_DEPTH 96
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/* location: {CR68,0,3},{CR95,4,6} */
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#define VX800_IGA2_FIFO_THRESHOLD 64
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/* location: {CR92,0,3},{CR95,0,2} */
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#define VX800_IGA2_FIFO_HIGH_THRESHOLD 32
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/* location: {CR94,0,6} */
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#define VX800_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 128
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/* For VT3409 */
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#define VX855_IGA1_FIFO_MAX_DEPTH 400
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#define VX855_IGA1_FIFO_THRESHOLD 320
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#define VX855_IGA1_FIFO_HIGH_THRESHOLD 320
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#define VX855_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 160
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#define VX855_IGA2_FIFO_MAX_DEPTH 200
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#define VX855_IGA2_FIFO_THRESHOLD 160
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#define VX855_IGA2_FIFO_HIGH_THRESHOLD 160
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#define VX855_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 320
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/* For VT3410 */
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#define VX900_IGA1_FIFO_MAX_DEPTH 400
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#define VX900_IGA1_FIFO_THRESHOLD 320
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#define VX900_IGA1_FIFO_HIGH_THRESHOLD 320
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#define VX900_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 160
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#define VX900_IGA2_FIFO_MAX_DEPTH 192
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#define VX900_IGA2_FIFO_THRESHOLD 160
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#define VX900_IGA2_FIFO_HIGH_THRESHOLD 160
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#define VX900_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 320
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#define IGA1_FIFO_DEPTH_SELECT_REG_NUM 1
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#define IGA1_FIFO_THRESHOLD_REG_NUM 2
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#define IGA1_FIFO_HIGH_THRESHOLD_REG_NUM 2
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#define IGA1_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM 1
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#define IGA2_FIFO_DEPTH_SELECT_REG_NUM 3
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#define IGA2_FIFO_THRESHOLD_REG_NUM 2
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#define IGA2_FIFO_HIGH_THRESHOLD_REG_NUM 2
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#define IGA2_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM 1
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#define IGA1_FIFO_DEPTH_SELECT_FORMULA(x) ((x/2)-1)
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#define IGA1_FIFO_THRESHOLD_FORMULA(x) (x/4)
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#define IGA1_DISPLAY_QUEUE_EXPIRE_NUM_FORMULA(x) (x/4)
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#define IGA1_FIFO_HIGH_THRESHOLD_FORMULA(x) (x/4)
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#define IGA2_FIFO_DEPTH_SELECT_FORMULA(x) (((x/2)/4)-1)
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#define IGA2_FIFO_THRESHOLD_FORMULA(x) (x/4)
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#define IGA2_DISPLAY_QUEUE_EXPIRE_NUM_FORMULA(x) (x/4)
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#define IGA2_FIFO_HIGH_THRESHOLD_FORMULA(x) (x/4)
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/************************************************************************/
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/* LCD Timing */
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/************************************************************************/
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/* 500 ms = 500000 us */
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#define LCD_POWER_SEQ_TD0 500000
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/* 50 ms = 50000 us */
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#define LCD_POWER_SEQ_TD1 50000
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/* 0 us */
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#define LCD_POWER_SEQ_TD2 0
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/* 210 ms = 210000 us */
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#define LCD_POWER_SEQ_TD3 210000
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/* 2^10 * (1/14.31818M) = 71.475 us (K400.revA) */
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#define CLE266_POWER_SEQ_UNIT 71
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/* 2^11 * (1/14.31818M) = 142.95 us (K400.revB) */
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#define K800_POWER_SEQ_UNIT 142
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/* 2^13 * (1/14.31818M) = 572.1 us */
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#define P880_POWER_SEQ_UNIT 572
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#define CLE266_POWER_SEQ_FORMULA(x) ((x)/CLE266_POWER_SEQ_UNIT)
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#define K800_POWER_SEQ_FORMULA(x) ((x)/K800_POWER_SEQ_UNIT)
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#define P880_POWER_SEQ_FORMULA(x) ((x)/P880_POWER_SEQ_UNIT)
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/* location: {CR8B,0,7},{CR8F,0,3} */
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#define LCD_POWER_SEQ_TD0_REG_NUM 2
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/* location: {CR8C,0,7},{CR8F,4,7} */
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#define LCD_POWER_SEQ_TD1_REG_NUM 2
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/* location: {CR8D,0,7},{CR90,0,3} */
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#define LCD_POWER_SEQ_TD2_REG_NUM 2
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/* location: {CR8E,0,7},{CR90,4,7} */
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#define LCD_POWER_SEQ_TD3_REG_NUM 2
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/* LCD Scaling factor*/
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/* x: indicate setting horizontal size*/
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/* y: indicate panel horizontal size*/
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/* Horizontal scaling factor 10 bits (2^10) */
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#define CLE266_LCD_HOR_SCF_FORMULA(x, y) (((x-1)*1024)/(y-1))
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/* Vertical scaling factor 10 bits (2^10) */
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#define CLE266_LCD_VER_SCF_FORMULA(x, y) (((x-1)*1024)/(y-1))
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/* Horizontal scaling factor 10 bits (2^12) */
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#define K800_LCD_HOR_SCF_FORMULA(x, y) (((x-1)*4096)/(y-1))
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/* Vertical scaling factor 10 bits (2^11) */
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#define K800_LCD_VER_SCF_FORMULA(x, y) (((x-1)*2048)/(y-1))
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/* location: {CR9F,0,1},{CR77,0,7},{CR79,4,5} */
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#define LCD_HOR_SCALING_FACTOR_REG_NUM 3
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/* location: {CR79,3,3},{CR78,0,7},{CR79,6,7} */
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#define LCD_VER_SCALING_FACTOR_REG_NUM 3
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/* location: {CR77,0,7},{CR79,4,5} */
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#define LCD_HOR_SCALING_FACTOR_REG_NUM_CLE 2
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/* location: {CR78,0,7},{CR79,6,7} */
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#define LCD_VER_SCALING_FACTOR_REG_NUM_CLE 2
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struct io_register {
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u8 io_addr;
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u8 start_bit;
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u8 end_bit;
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};
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/*****************************************************
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** Define IGA2 Shadow Display Timing ****
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*****************************************************/
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/* IGA2 Shadow Horizontal Total */
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struct iga2_shadow_hor_total {
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int reg_num;
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struct io_register reg[IGA2_SHADOW_HOR_TOTAL_REG_NUM];
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};
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/* IGA2 Shadow Horizontal Blank End */
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struct iga2_shadow_hor_blank_end {
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int reg_num;
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struct io_register reg[IGA2_SHADOW_HOR_BLANK_END_REG_NUM];
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};
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/* IGA2 Shadow Vertical Total */
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struct iga2_shadow_ver_total {
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int reg_num;
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struct io_register reg[IGA2_SHADOW_VER_TOTAL_REG_NUM];
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};
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/* IGA2 Shadow Vertical Addressable Video */
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struct iga2_shadow_ver_addr {
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int reg_num;
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struct io_register reg[IGA2_SHADOW_VER_ADDR_REG_NUM];
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};
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/* IGA2 Shadow Vertical Blank Start */
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struct iga2_shadow_ver_blank_start {
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int reg_num;
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struct io_register reg[IGA2_SHADOW_VER_BLANK_START_REG_NUM];
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};
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/* IGA2 Shadow Vertical Blank End */
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struct iga2_shadow_ver_blank_end {
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int reg_num;
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struct io_register reg[IGA2_SHADOW_VER_BLANK_END_REG_NUM];
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};
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/* IGA2 Shadow Vertical Sync Start */
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struct iga2_shadow_ver_sync_start {
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int reg_num;
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struct io_register reg[IGA2_SHADOW_VER_SYNC_START_REG_NUM];
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};
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/* IGA2 Shadow Vertical Sync End */
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struct iga2_shadow_ver_sync_end {
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int reg_num;
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struct io_register reg[IGA2_SHADOW_VER_SYNC_END_REG_NUM];
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};
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/* IGA1 Fetch Count Register */
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struct iga1_fetch_count {
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int reg_num;
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struct io_register reg[IGA1_FETCH_COUNT_REG_NUM];
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};
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/* IGA2 Fetch Count Register */
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struct iga2_fetch_count {
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int reg_num;
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struct io_register reg[IGA2_FETCH_COUNT_REG_NUM];
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};
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struct fetch_count {
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struct iga1_fetch_count iga1_fetch_count_reg;
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struct iga2_fetch_count iga2_fetch_count_reg;
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};
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/* Starting Address Register */
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struct iga1_starting_addr {
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int reg_num;
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struct io_register reg[IGA1_STARTING_ADDR_REG_NUM];
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};
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struct iga2_starting_addr {
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int reg_num;
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struct io_register reg[IGA2_STARTING_ADDR_REG_NUM];
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};
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struct starting_addr {
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struct iga1_starting_addr iga1_starting_addr_reg;
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struct iga2_starting_addr iga2_starting_addr_reg;
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};
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/* LCD Power Sequence Timer */
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struct lcd_pwd_seq_td0 {
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int reg_num;
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struct io_register reg[LCD_POWER_SEQ_TD0_REG_NUM];
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};
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struct lcd_pwd_seq_td1 {
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int reg_num;
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struct io_register reg[LCD_POWER_SEQ_TD1_REG_NUM];
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};
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struct lcd_pwd_seq_td2 {
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int reg_num;
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struct io_register reg[LCD_POWER_SEQ_TD2_REG_NUM];
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};
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struct lcd_pwd_seq_td3 {
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int reg_num;
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struct io_register reg[LCD_POWER_SEQ_TD3_REG_NUM];
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};
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struct _lcd_pwd_seq_timer {
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struct lcd_pwd_seq_td0 td0;
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struct lcd_pwd_seq_td1 td1;
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struct lcd_pwd_seq_td2 td2;
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struct lcd_pwd_seq_td3 td3;
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};
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/* LCD Scaling Factor */
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struct _lcd_hor_scaling_factor {
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int reg_num;
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struct io_register reg[LCD_HOR_SCALING_FACTOR_REG_NUM];
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};
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struct _lcd_ver_scaling_factor {
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int reg_num;
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struct io_register reg[LCD_VER_SCALING_FACTOR_REG_NUM];
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};
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struct _lcd_scaling_factor {
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struct _lcd_hor_scaling_factor lcd_hor_scaling_factor;
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struct _lcd_ver_scaling_factor lcd_ver_scaling_factor;
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};
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struct pll_limit {
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u16 multiplier_min;
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u16 multiplier_max;
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u8 divisor;
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u8 rshift;
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};
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struct rgbLUT {
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u8 red;
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u8 green;
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u8 blue;
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};
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struct lcd_pwd_seq_timer {
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u16 td0;
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u16 td1;
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u16 td2;
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u16 td3;
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};
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/* Display FIFO Relation Registers*/
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struct iga1_fifo_depth_select {
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int reg_num;
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struct io_register reg[IGA1_FIFO_DEPTH_SELECT_REG_NUM];
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};
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struct iga1_fifo_threshold_select {
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int reg_num;
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struct io_register reg[IGA1_FIFO_THRESHOLD_REG_NUM];
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};
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struct iga1_fifo_high_threshold_select {
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int reg_num;
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struct io_register reg[IGA1_FIFO_HIGH_THRESHOLD_REG_NUM];
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};
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struct iga1_display_queue_expire_num {
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int reg_num;
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struct io_register reg[IGA1_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM];
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};
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struct iga2_fifo_depth_select {
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int reg_num;
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struct io_register reg[IGA2_FIFO_DEPTH_SELECT_REG_NUM];
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};
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struct iga2_fifo_threshold_select {
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int reg_num;
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struct io_register reg[IGA2_FIFO_THRESHOLD_REG_NUM];
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};
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struct iga2_fifo_high_threshold_select {
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int reg_num;
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struct io_register reg[IGA2_FIFO_HIGH_THRESHOLD_REG_NUM];
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};
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struct iga2_display_queue_expire_num {
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int reg_num;
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struct io_register reg[IGA2_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM];
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};
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struct fifo_depth_select {
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struct iga1_fifo_depth_select iga1_fifo_depth_select_reg;
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struct iga2_fifo_depth_select iga2_fifo_depth_select_reg;
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};
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struct fifo_threshold_select {
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struct iga1_fifo_threshold_select iga1_fifo_threshold_select_reg;
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struct iga2_fifo_threshold_select iga2_fifo_threshold_select_reg;
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};
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struct fifo_high_threshold_select {
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struct iga1_fifo_high_threshold_select
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iga1_fifo_high_threshold_select_reg;
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struct iga2_fifo_high_threshold_select
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iga2_fifo_high_threshold_select_reg;
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};
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struct display_queue_expire_num {
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struct iga1_display_queue_expire_num
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iga1_display_queue_expire_num_reg;
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struct iga2_display_queue_expire_num
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iga2_display_queue_expire_num_reg;
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};
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struct iga2_shadow_crtc_timing {
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struct iga2_shadow_hor_total hor_total_shadow;
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struct iga2_shadow_hor_blank_end hor_blank_end_shadow;
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struct iga2_shadow_ver_total ver_total_shadow;
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struct iga2_shadow_ver_addr ver_addr_shadow;
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struct iga2_shadow_ver_blank_start ver_blank_start_shadow;
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struct iga2_shadow_ver_blank_end ver_blank_end_shadow;
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struct iga2_shadow_ver_sync_start ver_sync_start_shadow;
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struct iga2_shadow_ver_sync_end ver_sync_end_shadow;
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};
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/* device ID */
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#define CLE266_FUNCTION3 0x3123
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#define KM400_FUNCTION3 0x3205
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#define CN400_FUNCTION2 0x2259
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#define CN400_FUNCTION3 0x3259
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/* support VT3314 chipset */
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#define CN700_FUNCTION2 0x2314
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#define CN700_FUNCTION3 0x3208
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/* VT3324 chipset */
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#define CX700_FUNCTION2 0x2324
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#define CX700_FUNCTION3 0x3324
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/* VT3204 chipset*/
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#define KM800_FUNCTION3 0x3204
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/* VT3336 chipset*/
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#define KM890_FUNCTION3 0x3336
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/* VT3327 chipset*/
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#define P4M890_FUNCTION3 0x3327
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/* VT3293 chipset*/
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#define CN750_FUNCTION3 0x3208
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/* VT3364 chipset*/
|
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#define P4M900_FUNCTION3 0x3364
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/* VT3353 chipset*/
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#define VX800_FUNCTION3 0x3353
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/* VT3409 chipset*/
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#define VX855_FUNCTION3 0x3409
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/* VT3410 chipset*/
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#define VX900_FUNCTION3 0x3410
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struct IODATA {
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u8 Index;
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u8 Mask;
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u8 Data;
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};
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struct pci_device_id_info {
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u32 vendor;
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u32 device;
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u32 chip_index;
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};
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|
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struct via_device_mapping {
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u32 device;
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const char *name;
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};
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extern int viafb_SAMM_ON;
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extern int viafb_dual_fb;
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|
extern int viafb_LCD2_ON;
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|
extern int viafb_LCD_ON;
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extern int viafb_DVI_ON;
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extern int viafb_hotplug;
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|
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struct display_timing var_to_timing(const struct fb_var_screeninfo *var,
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u16 cxres, u16 cyres);
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void viafb_fill_crtc_timing(const struct fb_var_screeninfo *var,
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u16 cxres, u16 cyres, int iga);
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void viafb_set_vclock(u32 CLK, int set_iga);
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void viafb_load_reg(int timing_value, int viafb_load_reg_num,
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struct io_register *reg,
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int io_type);
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void via_set_source(u32 devices, u8 iga);
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void via_set_state(u32 devices, u8 state);
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void via_set_sync_polarity(u32 devices, u8 polarity);
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u32 via_parse_odev(char *input, char **end);
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void via_odev_to_seq(struct seq_file *m, u32 odev);
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void init_ad9389(void);
|
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/* Access I/O Function */
|
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void viafb_lock_crt(void);
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void viafb_unlock_crt(void);
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void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga);
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void viafb_write_regx(struct io_reg RegTable[], int ItemNum);
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void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active);
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void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\
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*p_gfx_dpa_setting);
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int viafb_setmode(void);
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void viafb_fill_var_timing_info(struct fb_var_screeninfo *var,
|
|
const struct fb_videomode *mode);
|
|
void viafb_init_chip_info(int chip_type);
|
|
void viafb_init_dac(int set_iga);
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int viafb_get_refresh(int hres, int vres, u32 float_refresh);
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void viafb_update_device_setting(int hres, int vres, int bpp, int flag);
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void viafb_set_iga_path(void);
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void viafb_set_primary_color_register(u8 index, u8 red, u8 green, u8 blue);
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void viafb_set_secondary_color_register(u8 index, u8 red, u8 green, u8 blue);
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void viafb_get_fb_info(unsigned int *fb_base, unsigned int *fb_len);
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#endif /* __HW_H__ */
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