mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 21:50:53 +07:00
cc3fd679a3
viafb: simplify lcd size "detection" Remove all occurences of get_lcd_size_method as only the values GET_LCD_SIZE_BY_VGA_BIOS and GET_LCD_SIZE_BY_USER_SETTING were used which had the identical code so there is no need to make things look more complicated than they actually are. Just a bit of of cleanup, really no regressions expected. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
193 lines
5.0 KiB
C
193 lines
5.0 KiB
C
/*
|
|
* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
|
|
* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
|
|
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public
|
|
* License as published by the Free Software Foundation;
|
|
* either version 2, or (at your option) any later version.
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
|
|
* the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
* A PARTICULAR PURPOSE.See the GNU General Public License
|
|
* for more details.
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc.,
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
#ifndef __CHIP_H__
|
|
#define __CHIP_H__
|
|
|
|
#include "global.h"
|
|
|
|
/***************************************/
|
|
/* Definition Graphic Chip Information */
|
|
/***************************************/
|
|
|
|
#define PCI_VIA_VENDOR_ID 0x1106
|
|
|
|
/* Define VIA Graphic Chip Name */
|
|
#define UNICHROME_CLE266 1
|
|
#define UNICHROME_CLE266_DID 0x3122
|
|
#define CLE266_REVISION_AX 0x0A
|
|
#define CLE266_REVISION_CX 0x0C
|
|
|
|
#define UNICHROME_K400 2
|
|
#define UNICHROME_K400_DID 0x7205
|
|
|
|
#define UNICHROME_K800 3
|
|
#define UNICHROME_K800_DID 0x3108
|
|
|
|
#define UNICHROME_PM800 4
|
|
#define UNICHROME_PM800_DID 0x3118
|
|
|
|
#define UNICHROME_CN700 5
|
|
#define UNICHROME_CN700_DID 0x3344
|
|
|
|
#define UNICHROME_CX700 6
|
|
#define UNICHROME_CX700_DID 0x3157
|
|
#define CX700_REVISION_700 0x0
|
|
#define CX700_REVISION_700M 0x1
|
|
#define CX700_REVISION_700M2 0x2
|
|
|
|
#define UNICHROME_CN750 7
|
|
#define UNICHROME_CN750_DID 0x3225
|
|
|
|
#define UNICHROME_K8M890 8
|
|
#define UNICHROME_K8M890_DID 0x3230
|
|
|
|
#define UNICHROME_P4M890 9
|
|
#define UNICHROME_P4M890_DID 0x3343
|
|
|
|
#define UNICHROME_P4M900 10
|
|
#define UNICHROME_P4M900_DID 0x3371
|
|
|
|
#define UNICHROME_VX800 11
|
|
#define UNICHROME_VX800_DID 0x1122
|
|
|
|
#define UNICHROME_VX855 12
|
|
#define UNICHROME_VX855_DID 0x5122
|
|
|
|
/**************************************************/
|
|
/* Definition TMDS Trasmitter Information */
|
|
/**************************************************/
|
|
|
|
/* Definition TMDS Trasmitter Index */
|
|
#define NON_TMDS_TRANSMITTER 0x00
|
|
#define VT1632_TMDS 0x01
|
|
#define INTEGRATED_TMDS 0x42
|
|
|
|
/* Definition TMDS Trasmitter I2C Slave Address */
|
|
#define VT1632_TMDS_I2C_ADDR 0x10
|
|
|
|
/**************************************************/
|
|
/* Definition LVDS Trasmitter Information */
|
|
/**************************************************/
|
|
|
|
/* Definition LVDS Trasmitter Index */
|
|
#define NON_LVDS_TRANSMITTER 0x00
|
|
#define VT1631_LVDS 0x01
|
|
#define VT1636_LVDS 0x0E
|
|
#define INTEGRATED_LVDS 0x41
|
|
|
|
/* Definition Digital Transmitter Mode */
|
|
#define TX_DATA_12_BITS 0x01
|
|
#define TX_DATA_24_BITS 0x02
|
|
#define TX_DATA_DDR_MODE 0x04
|
|
#define TX_DATA_SDR_MODE 0x08
|
|
|
|
/* Definition LVDS Trasmitter I2C Slave Address */
|
|
#define VT1631_LVDS_I2C_ADDR 0x70
|
|
#define VT3271_LVDS_I2C_ADDR 0x80
|
|
#define VT1636_LVDS_I2C_ADDR 0x80
|
|
|
|
struct tmds_chip_information {
|
|
int tmds_chip_name;
|
|
int tmds_chip_slave_addr;
|
|
int data_mode;
|
|
int output_interface;
|
|
int i2c_port;
|
|
int device_type;
|
|
};
|
|
|
|
struct lvds_chip_information {
|
|
int lvds_chip_name;
|
|
int lvds_chip_slave_addr;
|
|
int data_mode;
|
|
int output_interface;
|
|
int i2c_port;
|
|
};
|
|
|
|
/* The type of 2D engine */
|
|
enum via_2d_engine {
|
|
VIA_2D_ENG_H2,
|
|
VIA_2D_ENG_H5,
|
|
VIA_2D_ENG_M1,
|
|
};
|
|
|
|
struct chip_information {
|
|
int gfx_chip_name;
|
|
int gfx_chip_revision;
|
|
enum via_2d_engine twod_engine;
|
|
struct tmds_chip_information tmds_chip_info;
|
|
struct lvds_chip_information lvds_chip_info;
|
|
struct lvds_chip_information lvds_chip_info2;
|
|
};
|
|
|
|
struct crt_setting_information {
|
|
int iga_path;
|
|
int h_active;
|
|
int v_active;
|
|
int bpp;
|
|
int refresh_rate;
|
|
};
|
|
|
|
struct tmds_setting_information {
|
|
int iga_path;
|
|
int h_active;
|
|
int v_active;
|
|
int max_pixel_clock;
|
|
int max_hres;
|
|
int max_vres;
|
|
};
|
|
|
|
struct lvds_setting_information {
|
|
int iga_path;
|
|
int h_active;
|
|
int v_active;
|
|
int bpp;
|
|
int refresh_rate;
|
|
int lcd_panel_id;
|
|
int lcd_panel_hres;
|
|
int lcd_panel_vres;
|
|
int display_method;
|
|
int device_lcd_dualedge;
|
|
int LCDDithering;
|
|
int lcd_mode;
|
|
u32 vclk; /*panel mode clock value */
|
|
};
|
|
|
|
struct GFX_DPA_SETTING {
|
|
int ClkRangeIndex;
|
|
u8 DVP0; /* CR96[3:0] */
|
|
u8 DVP0DataDri_S1; /* SR2A[5] */
|
|
u8 DVP0DataDri_S; /* SR1B[1] */
|
|
u8 DVP0ClockDri_S1; /* SR2A[4] */
|
|
u8 DVP0ClockDri_S; /* SR1E[2] */
|
|
u8 DVP1; /* CR9B[3:0] */
|
|
u8 DVP1Driving; /* SR65[3:0], Data and Clock driving */
|
|
u8 DFPHigh; /* CR97[3:0] */
|
|
u8 DFPLow; /* CR99[3:0] */
|
|
|
|
};
|
|
|
|
struct VT1636_DPA_SETTING {
|
|
int PanelSizeID;
|
|
u8 CLK_SEL_ST1;
|
|
u8 CLK_SEL_ST2;
|
|
};
|
|
#endif /* __CHIP_H__ */
|