drivers/aspeed: Add native text mode VGA support for the AST2050

Change-Id: I37763a59d2546cd0c0e57b31fdb7aa77c2c50bee
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11937
Reviewed-by: Peter Stuge <peter@stuge.se>
Tested-by: build bot (Jenkins)
This commit is contained in:
Timothy Pearson
2015-09-05 17:38:09 -05:00
committed by Peter Stuge
parent c3fcdccb81
commit 04cf449e77
15 changed files with 3533 additions and 0 deletions

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source src/drivers/aspeed/common/Kconfig
source src/drivers/aspeed/ast2050/Kconfig

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subdirs-y += common ast2050

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config DRIVERS_ASPEED_AST2050
bool
if DRIVERS_ASPEED_AST2050
config DEVICE_SPECIFIC_OPTIONS # dummy
def_bool y
select DRIVERS_ASPEED_AST_COMMON
config NATIVE_VGA_INIT_USE_EDID
bool
default n
endif # DRIVERS_ASPEED_AST2050

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ramstage-$(CONFIG_DRIVERS_ASPEED_AST2050) += ast2050.c

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
*
* 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; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <delay.h>
#include <stdlib.h>
#include <string.h>
#include <arch/io.h>
#include <edid.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <pc80/vga.h>
#include "../common/aspeed_coreboot.h"
#include "../common/ast_drv.h"
static void aspeed_ast2050_set_resources(device_t dev)
{
/* Reserve VGA regions */
mmio_resource(dev, 3, 0xa0000 >> 10, 0x1ffff >> 10);
/* Run standard resource set routine */
pci_dev_set_resources(dev);
}
static void aspeed_ast2050_init(struct device *dev)
{
u8 ret;
struct drm_device drm_dev;
drm_dev.pdev = dev;
printk(BIOS_INFO, "ASpeed AST2050: initializing video device\n");
ret = ast_driver_load(&drm_dev, 0);
/* Unlock extended configuration registers */
outb(0x80, 0x3d4); outb(0xa8, 0x3d5);
/* Set CRT Request Threshold */
outb(0xa6, 0x3d4); outb(0x2f, 0x3d5);
outb(0xa7, 0x3d4); outb(0x3f, 0x3d5);
/* Initialize standard VGA text mode */
vga_io_init();
vga_textmode_init();
printk(BIOS_INFO, "ASpeed VGA text mode initialized\n");
/* if we don't have console, at least print something... */
vga_line_write(0, "ASpeed VGA text mode initialized");
}
static struct device_operations aspeed_ast2050_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = aspeed_ast2050_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = aspeed_ast2050_init,
.scan_bus = 0,
};
static const struct pci_driver aspeed_ast2050_driver __pci_driver = {
.ops = &aspeed_ast2050_ops,
.vendor = PCI_VENDOR_ID_ASPEED,
.device = PCI_DEVICE_ID_ASPEED_AST2050_VGA,
};

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config DRIVERS_ASPEED_AST_COMMON
bool
if !MAINBOARD_DO_NATIVE_VGA_INIT
config DEVICE_SPECIFIC_OPTIONS # dummy
def_bool y
select VGA
endif # MAINBOARD_DO_NATIVE_VGA_INIT

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ramstage-$(CONFIG_DRIVERS_ASPEED_AST_COMMON) += ast_dp501.c ast_main.c ast_post.c

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
*
* 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 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _ASPEED_COREBOOT_
#define _ASPEED_COREBOOT_
#include <delay.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <arch/io.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
/* coreboot <--> kernel code interface */
#define __iomem
typedef u64 phys_addr_t;
#define pci_dev device
#define SZ_16M 0x01000000
#define min_t(type, x, y) ({ \
type __min1 = (x); \
type __min2 = (y); \
__min1 < __min2 ? __min1 : __min2; })
#define dev_info(dev, format, arg...) printk(BIOS_INFO, "%s: " format, __func__, ##arg)
#define dev_dbg(dev, format, arg...) printk(BIOS_DEBUG, "%s: " format, __func__, ##arg)
#define dev_err(dev, format, arg...) printk(BIOS_ERR, "%s: " format, __func__, ##arg)
#define pr_info(format, arg...) printk(BIOS_INFO, "%s: " format, __func__, ##arg)
#define pr_debug(format, arg...) printk(BIOS_INFO, "%s: " format, __func__, ##arg)
#define pr_err(format, arg...) printk(BIOS_ERR, "%s: " format, __func__, ##arg)
#define DRM_INFO pr_info
#define GFP_KERNEL 0
#define GFP_ATOMIC 1
#define kfree(address) free(address)
#define EIO 5
#define ENOMEM 12
struct firmware {
size_t size;
const u8 *data;
struct page **pages;
/* firmware loader private fields */
void *priv;
};
struct drm_device {
struct pci_dev *pdev;
void *dev_private;
};
static inline void *kzalloc(size_t size, int flags) {
void* ptr = malloc(size);
memset(ptr, 0, size);
return ptr;
}
static inline void writel(u32 val, volatile void *addr) {
*(u32*)addr = val;
}
static inline u32 readl(const volatile void *addr) {
return *(u32*)addr;
}
static inline void writew(u16 val, volatile void *addr) {
*(u16*)addr = val;
}
static inline u16 readw(const volatile void *addr) {
return *(u16*)addr;
}
static inline void writeb(u8 val, volatile void *addr) {
*(u8*)addr = val;
}
static inline u8 readb(const volatile void *addr) {
return *(u8*)addr;
}
static inline int pci_read_config_dword(struct pci_dev *dev, int where,
u32 *val)
{
*val = pci_read_config32(dev, where);
return 0;
}
static inline int pci_write_config_dword(struct pci_dev *dev, int where,
u32 val)
{
pci_write_config32(dev, where, val);
return 0;
}
static inline int pci_read_config_byte(struct pci_dev *dev, int where,
u8 *val)
{
*val = pci_read_config8(dev, where);
return 0;
}
static inline struct resource* resource_at_bar(struct pci_dev *dev, u8 bar) {
struct resource *res = dev->resource_list;
int i;
for (i = 0; i < bar; i++) {
res = res->next;
if (res == NULL)
return NULL;
}
return res;
}
static inline resource_t pci_resource_len(struct pci_dev *dev, u8 bar) {
struct resource *res = resource_at_bar(dev, bar);
if (res)
return res->size;
else
return 0;
}
static inline resource_t pci_resource_start(struct pci_dev *dev, u8 bar) {
struct resource *res = resource_at_bar(dev, bar);
if (res)
return res->base;
else
return 0;
}
static inline unsigned int ioread32(void __iomem *p) {
return readl(p);
}
static inline void iowrite32(u32 val, void __iomem *p) {
writel(val, p);
}
static inline unsigned int ioread16(void __iomem *p) {
return readw(p);
}
static inline void iowrite16(u16 val, void __iomem *p) {
writew(val, p);
}
static inline unsigned int ioread8(void __iomem *p) {
return readb(p);
}
static inline void iowrite8(u8 val, void __iomem *p) {
writeb(val, p);
}
static inline unsigned int ioread_cbio32(void __iomem *p) {
return inl((uint16_t)((intptr_t)p));
}
static inline void iowrite_cbio32(u32 val, void __iomem *p) {
outl(val, (uint16_t)((intptr_t)p));
}
static inline unsigned int ioread_cbio16(void __iomem *p) {
return inw((uint16_t)((intptr_t)p));
}
static inline void iowrite_cbio16(u16 val, void __iomem *p) {
outw(val, (uint16_t)((intptr_t)p));
}
static inline unsigned int ioread_cbio8(void __iomem *p) {
return inb((uint16_t)((intptr_t)p));
}
static inline void iowrite_cbio8(u8 val, void __iomem *p) {
outb(val, (uint16_t)((intptr_t)p));
}
static inline void msleep(unsigned int msecs) {
udelay(msecs * 1000);
}
#endif

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/*
* This file is part of the coreboot project.
*
* File taken from the Linux ast driver (v3.18.5)
* Coreboot-specific includes added at top and/or contents modified
* as needed to function within the coreboot environment.
*
* 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; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; 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.
*/
#include "ast_drv.h"
static void send_ack(struct ast_private *ast)
{
u8 sendack;
sendack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0xff);
sendack |= 0x80;
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0x00, sendack);
}
static void send_nack(struct ast_private *ast)
{
u8 sendack;
sendack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0xff);
sendack &= ~0x80;
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, 0x00, sendack);
}
static bool wait_ack(struct ast_private *ast)
{
u8 waitack;
u32 retry = 0;
do {
waitack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd2, 0xff);
waitack &= 0x80;
udelay(100);
} while ((!waitack) && (retry++ < 1000));
if (retry < 1000)
return true;
else
return false;
}
static bool wait_nack(struct ast_private *ast)
{
u8 waitack;
u32 retry = 0;
do {
waitack = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd2, 0xff);
waitack &= 0x80;
udelay(100);
} while ((waitack) && (retry++ < 1000));
if (retry < 1000)
return true;
else
return false;
}
static void set_cmd_trigger(struct ast_private *ast)
{
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, ~0x40, 0x40);
}
static void clear_cmd_trigger(struct ast_private *ast)
{
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9b, ~0x40, 0x00);
}
static bool ast_write_cmd(struct drm_device *dev, u8 data)
{
struct ast_private *ast = dev->dev_private;
int retry = 0;
if (wait_nack(ast)) {
send_nack(ast);
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9a, 0x00, data);
send_ack(ast);
set_cmd_trigger(ast);
do {
if (wait_ack(ast)) {
clear_cmd_trigger(ast);
send_nack(ast);
return true;
}
} while (retry++ < 100);
}
clear_cmd_trigger(ast);
send_nack(ast);
return false;
}
static bool ast_write_data(struct drm_device *dev, u8 data)
{
struct ast_private *ast = dev->dev_private;
if (wait_nack(ast)) {
send_nack(ast);
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9a, 0x00, data);
send_ack(ast);
if (wait_ack(ast)) {
send_nack(ast);
return true;
}
}
send_nack(ast);
return false;
}
void ast_set_dp501_video_output(struct drm_device *dev, u8 mode)
{
ast_write_cmd(dev, 0x40);
ast_write_data(dev, mode);
msleep(10);
}
static u32 get_fw_base(struct ast_private *ast)
{
return ast_mindwm(ast, 0x1e6e2104) & 0x7fffffff;
}
bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size)
{
struct ast_private *ast = dev->dev_private;
u32 i, data;
u32 boot_address;
data = ast_mindwm(ast, 0x1e6e2100) & 0x01;
if (data) {
boot_address = get_fw_base(ast);
for (i = 0; i < size; i += 4)
*(u32 *)(addr + i) = ast_mindwm(ast, boot_address + i);
return true;
}
return false;
}
bool ast_launch_m68k(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
u32 i, data, len = 0;
u32 boot_address;
u8 *fw_addr = NULL;
u8 jreg;
data = ast_mindwm(ast, 0x1e6e2100) & 0x01;
if (!data) {
if (ast->dp501_fw_addr) {
fw_addr = ast->dp501_fw_addr;
len = 32*1024;
} else if (ast->dp501_fw) {
fw_addr = (u8 *)ast->dp501_fw->data;
len = ast->dp501_fw->size;
}
/* Get BootAddress */
ast_moutdwm(ast, 0x1e6e2000, 0x1688a8a8);
data = ast_mindwm(ast, 0x1e6e0004);
switch (data & 0x03) {
case 0:
boot_address = 0x44000000;
break;
default:
case 1:
boot_address = 0x48000000;
break;
case 2:
boot_address = 0x50000000;
break;
case 3:
boot_address = 0x60000000;
break;
}
boot_address -= 0x200000; /* -2MB */
/* copy image to buffer */
for (i = 0; i < len; i += 4) {
data = *(u32 *)(fw_addr + i);
ast_moutdwm(ast, boot_address + i, data);
}
/* Init SCU */
ast_moutdwm(ast, 0x1e6e2000, 0x1688a8a8);
/* Launch FW */
ast_moutdwm(ast, 0x1e6e2104, 0x80000000 + boot_address);
ast_moutdwm(ast, 0x1e6e2100, 1);
/* Update Scratch */
data = ast_mindwm(ast, 0x1e6e2040) & 0xfffff1ff; /* D[11:9] = 100b: UEFI handling */
data |= 0x800;
ast_moutdwm(ast, 0x1e6e2040, data);
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x99, 0xfc); /* D[1:0]: Reserved Video Buffer */
jreg |= 0x02;
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x99, jreg);
}
return true;
}
u8 ast_get_dp501_max_clk(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
u32 boot_address, offset, data;
u8 linkcap[4], linkrate, linklanes, maxclk = 0xff;
boot_address = get_fw_base(ast);
/* validate FW version */
offset = 0xf000;
data = ast_mindwm(ast, boot_address + offset);
if ((data & 0xf0) != 0x10) /* version: 1x */
return maxclk;
/* Read Link Capability */
offset = 0xf014;
data = ast_mindwm(ast, boot_address + offset);
linkcap[0] = (data & 0xff000000) >> 24;
linkcap[1] = (data & 0x00ff0000) >> 16;
linkcap[2] = (data & 0x0000ff00) >> 8;
linkcap[3] = (data & 0x000000ff);
if (linkcap[2] == 0) {
linkrate = linkcap[0];
linklanes = linkcap[1];
data = (linkrate == 0x0a) ? (90 * linklanes) : (54 * linklanes);
if (data > 0xff)
data = 0xff;
maxclk = (u8)data;
}
return maxclk;
}
bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata)
{
struct ast_private *ast = dev->dev_private;
u32 i, boot_address, offset, data;
boot_address = get_fw_base(ast);
/* validate FW version */
offset = 0xf000;
data = ast_mindwm(ast, boot_address + offset);
if ((data & 0xf0) != 0x10)
return false;
/* validate PnP Monitor */
offset = 0xf010;
data = ast_mindwm(ast, boot_address + offset);
if (!(data & 0x01))
return false;
/* Read EDID */
offset = 0xf020;
for (i = 0; i < 128; i += 4) {
data = ast_mindwm(ast, boot_address + offset + i);
*(u32 *)(ediddata + i) = data;
}
return true;
}
static bool ast_init_dvo(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
u8 jreg;
u32 data;
ast_write32(ast, 0xf004, 0x1e6e0000);
ast_write32(ast, 0xf000, 0x1);
ast_write32(ast, 0x12000, 0x1688a8a8);
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff);
if (!(jreg & 0x80)) {
/* Init SCU DVO Settings */
data = ast_read32(ast, 0x12008);
/* delay phase */
data &= 0xfffff8ff;
data |= 0x00000500;
ast_write32(ast, 0x12008, data);
if (ast->chip == AST2300) {
data = ast_read32(ast, 0x12084);
/* multi-pins for DVO single-edge */
data |= 0xfffe0000;
ast_write32(ast, 0x12084, data);
data = ast_read32(ast, 0x12088);
/* multi-pins for DVO single-edge */
data |= 0x000fffff;
ast_write32(ast, 0x12088, data);
data = ast_read32(ast, 0x12090);
/* multi-pins for DVO single-edge */
data &= 0xffffffcf;
data |= 0x00000020;
ast_write32(ast, 0x12090, data);
} else { /* AST2400 */
data = ast_read32(ast, 0x12088);
/* multi-pins for DVO single-edge */
data |= 0x30000000;
ast_write32(ast, 0x12088, data);
data = ast_read32(ast, 0x1208c);
/* multi-pins for DVO single-edge */
data |= 0x000000cf;
ast_write32(ast, 0x1208c, data);
data = ast_read32(ast, 0x120a4);
/* multi-pins for DVO single-edge */
data |= 0xffff0000;
ast_write32(ast, 0x120a4, data);
data = ast_read32(ast, 0x120a8);
/* multi-pins for DVO single-edge */
data |= 0x0000000f;
ast_write32(ast, 0x120a8, data);
data = ast_read32(ast, 0x12094);
/* multi-pins for DVO single-edge */
data |= 0x00000002;
ast_write32(ast, 0x12094, data);
}
}
/* Force to DVO */
data = ast_read32(ast, 0x1202c);
data &= 0xfffbffff;
ast_write32(ast, 0x1202c, data);
/* Init VGA DVO Settings */
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xcf, 0x80);
return true;
}
static void ast_init_analog(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
u32 data;
/*
* Set DAC source to VGA mode in SCU2C via the P2A
* bridge. First configure the P2U to target the SCU
* in case it isn't at this stage.
*/
ast_write32(ast, 0xf004, 0x1e6e0000);
ast_write32(ast, 0xf000, 0x1);
/* Then unlock the SCU with the magic password */
ast_write32(ast, 0x12000, 0x1688a8a8);
ast_write32(ast, 0x12000, 0x1688a8a8);
ast_write32(ast, 0x12000, 0x1688a8a8);
/* Finally, clear bits [17:16] of SCU2c */
data = ast_read32(ast, 0x1202c);
data &= 0xfffcffff;
ast_write32(ast, 0, data);
/* Disable DVO */
ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xcf, 0x00);
}
void ast_init_3rdtx(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
u8 jreg;
if (ast->chip == AST2300 || ast->chip == AST2400) {
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff);
switch (jreg & 0x0e) {
case 0x04:
ast_init_dvo(dev);
break;
case 0x08:
ast_launch_m68k(dev);
break;
case 0x0c:
ast_init_dvo(dev);
break;
default:
if (ast->tx_chip_type == AST_TX_SIL164)
ast_init_dvo(dev);
else
ast_init_analog(dev);
}
}
}

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/*
* This file is part of the coreboot project.
*
* File taken from the Linux ast driver (v3.18.5)
* Coreboot-specific includes added at top and/or contents modified
* as needed to function within the coreboot environment.
*
* 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; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; 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.
*/
#ifndef AST_DRAM_TABLES_H
#define AST_DRAM_TABLES_H
/* DRAM timing tables */
struct ast_dramstruct {
u16 index;
u32 data;
};
static const struct ast_dramstruct ast2000_dram_table_data[] = {
{ 0x0108, 0x00000000 },
{ 0x0120, 0x00004a21 },
{ 0xFF00, 0x00000043 },
{ 0x0000, 0xFFFFFFFF },
{ 0x0004, 0x00000089 },
{ 0x0008, 0x22331353 },
{ 0x000C, 0x0d07000b },
{ 0x0010, 0x11113333 },
{ 0x0020, 0x00110350 },
{ 0x0028, 0x1e0828f0 },
{ 0x0024, 0x00000001 },
{ 0x001C, 0x00000000 },
{ 0x0014, 0x00000003 },
{ 0xFF00, 0x00000043 },
{ 0x0018, 0x00000131 },
{ 0x0014, 0x00000001 },
{ 0xFF00, 0x00000043 },
{ 0x0018, 0x00000031 },
{ 0x0014, 0x00000001 },
{ 0xFF00, 0x00000043 },
{ 0x0028, 0x1e0828f1 },
{ 0x0024, 0x00000003 },
{ 0x002C, 0x1f0f28fb },
{ 0x0030, 0xFFFFFE01 },
{ 0xFFFF, 0xFFFFFFFF }
};
static const struct ast_dramstruct ast1100_dram_table_data[] = {
{ 0x2000, 0x1688a8a8 },
{ 0x2020, 0x000041f0 },
{ 0xFF00, 0x00000043 },
{ 0x0000, 0xfc600309 },
{ 0x006C, 0x00909090 },
{ 0x0064, 0x00050000 },
{ 0x0004, 0x00000585 },
{ 0x0008, 0x0011030f },
{ 0x0010, 0x22201724 },
{ 0x0018, 0x1e29011a },
{ 0x0020, 0x00c82222 },
{ 0x0014, 0x01001523 },
{ 0x001C, 0x1024010d },
{ 0x0024, 0x00cb2522 },
{ 0x0038, 0xffffff82 },
{ 0x003C, 0x00000000 },
{ 0x0040, 0x00000000 },
{ 0x0044, 0x00000000 },
{ 0x0048, 0x00000000 },
{ 0x004C, 0x00000000 },
{ 0x0050, 0x00000000 },
{ 0x0054, 0x00000000 },
{ 0x0058, 0x00000000 },
{ 0x005C, 0x00000000 },
{ 0x0060, 0x032aa02a },
{ 0x0064, 0x002d3000 },
{ 0x0068, 0x00000000 },
{ 0x0070, 0x00000000 },
{ 0x0074, 0x00000000 },
{ 0x0078, 0x00000000 },
{ 0x007C, 0x00000000 },
{ 0x0034, 0x00000001 },
{ 0xFF00, 0x00000043 },
{ 0x002C, 0x00000732 },
{ 0x0030, 0x00000040 },
{ 0x0028, 0x00000005 },
{ 0x0028, 0x00000007 },
{ 0x0028, 0x00000003 },
{ 0x0028, 0x00000001 },
{ 0x000C, 0x00005a08 },
{ 0x002C, 0x00000632 },
{ 0x0028, 0x00000001 },
{ 0x0030, 0x000003c0 },
{ 0x0028, 0x00000003 },
{ 0x0030, 0x00000040 },
{ 0x0028, 0x00000003 },
{ 0x000C, 0x00005a21 },
{ 0x0034, 0x00007c03 },
{ 0x0120, 0x00004c41 },
{ 0xffff, 0xffffffff },
};
static const struct ast_dramstruct ast2100_dram_table_data[] = {
{ 0x2000, 0x1688a8a8 },
{ 0x2020, 0x00004120 },
{ 0xFF00, 0x00000043 },
{ 0x0000, 0xfc600309 },
{ 0x006C, 0x00909090 },
{ 0x0064, 0x00070000 },
{ 0x0004, 0x00000489 },
{ 0x0008, 0x0011030f },
{ 0x0010, 0x32302926 },
{ 0x0018, 0x274c0122 },
{ 0x0020, 0x00ce2222 },
{ 0x0014, 0x01001523 },
{ 0x001C, 0x1024010d },
{ 0x0024, 0x00cb2522 },
{ 0x0038, 0xffffff82 },
{ 0x003C, 0x00000000 },
{ 0x0040, 0x00000000 },
{ 0x0044, 0x00000000 },
{ 0x0048, 0x00000000 },
{ 0x004C, 0x00000000 },
{ 0x0050, 0x00000000 },
{ 0x0054, 0x00000000 },
{ 0x0058, 0x00000000 },
{ 0x005C, 0x00000000 },
{ 0x0060, 0x0f2aa02a },
{ 0x0064, 0x003f3005 },
{ 0x0068, 0x02020202 },
{ 0x0070, 0x00000000 },
{ 0x0074, 0x00000000 },
{ 0x0078, 0x00000000 },
{ 0x007C, 0x00000000 },
{ 0x0034, 0x00000001 },
{ 0xFF00, 0x00000043 },
{ 0x002C, 0x00000942 },
{ 0x0030, 0x00000040 },
{ 0x0028, 0x00000005 },
{ 0x0028, 0x00000007 },
{ 0x0028, 0x00000003 },
{ 0x0028, 0x00000001 },
{ 0x000C, 0x00005a08 },
{ 0x002C, 0x00000842 },
{ 0x0028, 0x00000001 },
{ 0x0030, 0x000003c0 },
{ 0x0028, 0x00000003 },
{ 0x0030, 0x00000040 },
{ 0x0028, 0x00000003 },
{ 0x000C, 0x00005a21 },
{ 0x0034, 0x00007c03 },
{ 0x0120, 0x00005061 },
{ 0xffff, 0xffffffff },
};
#endif

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@@ -0,0 +1,223 @@
/*
* Copyright 2012 Red Hat Inc.
* Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
*/
/*
* Authors: Dave Airlie <airlied@redhat.com>
*/
#ifndef __AST_DRV_H__
#define __AST_DRV_H__
#include "aspeed_coreboot.h"
#define PCI_CHIP_AST2000 0x2000
#define PCI_CHIP_AST2100 0x2010
#define PCI_CHIP_AST1180 0x1180
enum ast_chip {
AST2000,
AST2100,
AST1100,
AST2200,
AST2150,
AST2300,
AST2400,
AST1180,
};
enum ast_tx_chip {
AST_TX_NONE,
AST_TX_SIL164,
AST_TX_ITE66121,
AST_TX_DP501,
};
#define AST_DRAM_512Mx16 0
#define AST_DRAM_1Gx16 1
#define AST_DRAM_512Mx32 2
#define AST_DRAM_1Gx32 3
#define AST_DRAM_2Gx16 6
#define AST_DRAM_4Gx16 7
struct ast_fbdev;
struct ast_private {
struct drm_device *dev;
void __iomem *regs;
void __iomem *ioregs;
bool io_space_uses_mmap;
enum ast_chip chip;
bool vga2_clone;
uint32_t dram_bus_width;
uint32_t dram_type;
uint32_t mclk;
uint32_t vram_size;
struct ast_fbdev *fbdev;
int fb_mtrr;
struct drm_gem_object *cursor_cache;
uint64_t cursor_cache_gpu_addr;
int next_cursor;
bool support_wide_screen;
enum ast_tx_chip tx_chip_type;
u8 dp501_maxclk;
u8 *dp501_fw_addr;
const struct firmware *dp501_fw; /* dp501 fw */
};
int ast_driver_load(struct drm_device *dev, unsigned long flags);
int ast_driver_unload(struct drm_device *dev);
#define AST_IO_AR_PORT_WRITE (0x40)
#define AST_IO_MISC_PORT_WRITE (0x42)
#define AST_IO_VGA_ENABLE_PORT (0x43)
#define AST_IO_SEQ_PORT (0x44)
#define AST_IO_DAC_INDEX_READ (0x47)
#define AST_IO_DAC_INDEX_WRITE (0x48)
#define AST_IO_DAC_DATA (0x49)
#define AST_IO_GR_PORT (0x4E)
#define AST_IO_CRTC_PORT (0x54)
#define AST_IO_INPUT_STATUS1_READ (0x5A)
#define AST_IO_MISC_PORT_READ (0x4C)
#define AST_IO_MM_OFFSET (0x380)
#define __ast_read(x) \
static inline u##x ast_read##x(struct ast_private *ast, u32 reg) { \
u##x val = 0;\
val = ioread##x(ast->regs + reg); \
return val;\
}
__ast_read(8);
__ast_read(16);
__ast_read(32)
#define __ast_io_read(x) \
static inline u##x ast_io_read##x(struct ast_private *ast, u32 reg) { \
u##x val = 0;\
if (ast->io_space_uses_mmap) \
val = ioread##x(ast->regs + reg); \
else \
val = ioread_cbio##x(ast->ioregs + reg); \
return val;\
}
__ast_io_read(8);
__ast_io_read(16);
__ast_io_read(32);
#define __ast_write(x) \
static inline void ast_write##x(struct ast_private *ast, u32 reg, u##x val) {\
iowrite##x(val, ast->regs + reg);\
}
__ast_write(8);
__ast_write(16);
__ast_write(32);
#define __ast_io_write(x) \
static inline void ast_io_write##x(struct ast_private *ast, u32 reg, u##x val) {\
if (ast->io_space_uses_mmap) \
iowrite##x(val, ast->regs + reg);\
else \
iowrite_cbio##x(val, ast->ioregs + reg);\
}
__ast_io_write(8);
__ast_io_write(16);
#undef __ast_io_write
static inline void ast_set_index_reg(struct ast_private *ast,
uint32_t base, uint8_t index,
uint8_t val)
{
ast_io_write16(ast, base, ((u16)val << 8) | index);
}
void ast_set_index_reg_mask(struct ast_private *ast,
uint32_t base, uint8_t index,
uint8_t mask, uint8_t val);
uint8_t ast_get_index_reg(struct ast_private *ast,
uint32_t base, uint8_t index);
uint8_t ast_get_index_reg_mask(struct ast_private *ast,
uint32_t base, uint8_t index, uint8_t mask);
static inline void ast_open_key(struct ast_private *ast)
{
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x80, 0xA8);
}
#define AST_VIDMEM_SIZE_8M 0x00800000
#define AST_VIDMEM_SIZE_16M 0x01000000
#define AST_VIDMEM_SIZE_32M 0x02000000
#define AST_VIDMEM_SIZE_64M 0x04000000
#define AST_VIDMEM_SIZE_128M 0x08000000
#define AST_VIDMEM_DEFAULT_SIZE AST_VIDMEM_SIZE_8M
#define AST_MAX_HWC_WIDTH 64
#define AST_MAX_HWC_HEIGHT 64
#define AST_HWC_SIZE (AST_MAX_HWC_WIDTH*AST_MAX_HWC_HEIGHT*2)
#define AST_HWC_SIGNATURE_SIZE 32
#define AST_DEFAULT_HWC_NUM 2
/* define for signature structure */
#define AST_HWC_SIGNATURE_CHECKSUM 0x00
#define AST_HWC_SIGNATURE_SizeX 0x04
#define AST_HWC_SIGNATURE_SizeY 0x08
#define AST_HWC_SIGNATURE_X 0x0C
#define AST_HWC_SIGNATURE_Y 0x10
#define AST_HWC_SIGNATURE_HOTSPOTX 0x14
#define AST_HWC_SIGNATURE_HOTSPOTY 0x18
#define AST_MM_ALIGN_SHIFT 4
#define AST_MM_ALIGN_MASK ((1 << AST_MM_ALIGN_SHIFT) - 1)
#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)
/* ast post */
void ast_enable_vga(struct drm_device *dev);
void ast_enable_mmio(struct drm_device *dev);
bool ast_is_vga_enabled(struct drm_device *dev);
void ast_post_gpu(struct drm_device *dev);
u32 ast_mindwm(struct ast_private *ast, u32 r);
void ast_moutdwm(struct ast_private *ast, u32 r, u32 v);
/* ast dp501 */
int ast_load_dp501_microcode(struct drm_device *dev);
void ast_set_dp501_video_output(struct drm_device *dev, u8 mode);
bool ast_launch_m68k(struct drm_device *dev);
bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size);
bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata);
u8 ast_get_dp501_max_clk(struct drm_device *dev);
void ast_init_3rdtx(struct drm_device *dev);
#endif

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@@ -0,0 +1,393 @@
/*
* Copyright 2012 Red Hat Inc.
* Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
*/
/*
* Authors: Dave Airlie <airlied@redhat.com>
*/
#include "ast_drv.h"
#include "ast_dram_tables.h"
void ast_set_index_reg_mask(struct ast_private *ast,
uint32_t base, uint8_t index,
uint8_t mask, uint8_t val)
{
u8 tmp;
ast_io_write8(ast, base, index);
tmp = (ast_io_read8(ast, base + 1) & mask) | val;
ast_set_index_reg(ast, base, index, tmp);
}
uint8_t ast_get_index_reg(struct ast_private *ast,
uint32_t base, uint8_t index)
{
uint8_t ret;
ast_io_write8(ast, base, index);
ret = ast_io_read8(ast, base + 1);
return ret;
}
uint8_t ast_get_index_reg_mask(struct ast_private *ast,
uint32_t base, uint8_t index, uint8_t mask)
{
uint8_t ret;
ast_io_write8(ast, base, index);
ret = ast_io_read8(ast, base + 1) & mask;
return ret;
}
static int ast_detect_chip(struct drm_device *dev, bool *need_post)
{
struct ast_private *ast = dev->dev_private;
uint32_t data, jreg;
ast_open_key(ast);
if (dev->pdev->device == PCI_CHIP_AST1180) {
ast->chip = AST1100;
DRM_INFO("AST 1180 detected\n");
} else {
pci_read_config_dword(ast->dev->pdev, 0x08, &data);
uint8_t revision = data & 0xff;
if (revision >= 0x30) {
ast->chip = AST2400;
DRM_INFO("AST 2400 detected\n");
} else if (revision >= 0x20) {
ast->chip = AST2300;
DRM_INFO("AST 2300 detected\n");
} else if (revision >= 0x10) {
ast_write32(ast, 0xf004, 0x1e6e0000);
ast_write32(ast, 0xf000, 0x1);
data = ast_read32(ast, 0x1207c);
switch (data & 0x0300) {
case 0x0200:
ast->chip = AST1100;
DRM_INFO("AST 1100 detected\n");
break;
case 0x0100:
ast->chip = AST2200;
DRM_INFO("AST 2200 detected\n");
break;
case 0x0000:
ast->chip = AST2150;
DRM_INFO("AST 2150 detected\n");
break;
default:
ast->chip = AST2100;
DRM_INFO("AST 2100 detected\n");
break;
}
ast->vga2_clone = false;
} else {
ast->chip = AST2000;
DRM_INFO("AST 2000 detected\n");
}
}
/*
* If VGA isn't enabled, we need to enable now or subsequent
* access to the scratch registers will fail. We also inform
* our caller that it needs to POST the chip
* (Assumption: VGA not enabled -> need to POST)
*/
if (!ast_is_vga_enabled(dev)) {
ast_enable_vga(dev);
ast_enable_mmio(dev);
DRM_INFO("VGA not enabled on entry, requesting chip POST\n");
*need_post = true;
} else
*need_post = false;
/* Check if we support wide screen */
switch (ast->chip) {
case AST1180:
ast->support_wide_screen = true;
break;
case AST2000:
ast->support_wide_screen = false;
break;
default:
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff);
if (!(jreg & 0x80))
ast->support_wide_screen = true;
else if (jreg & 0x01)
ast->support_wide_screen = true;
else {
ast->support_wide_screen = false;
/* Read SCU7c (silicon revision register) */
ast_write32(ast, 0xf004, 0x1e6e0000);
ast_write32(ast, 0xf000, 0x1);
data = ast_read32(ast, 0x1207c);
data &= 0x300;
if (ast->chip == AST2300 && data == 0x0) /* ast1300 */
ast->support_wide_screen = true;
if (ast->chip == AST2400 && data == 0x100) /* ast1400 */
ast->support_wide_screen = true;
}
break;
}
/* Check 3rd Tx option (digital output afaik) */
ast->tx_chip_type = AST_TX_NONE;
/*
* VGACRA3 Enhanced Color Mode Register, check if DVO is already
* enabled, in that case, assume we have a SIL164 TMDS transmitter
*
* Don't make that assumption if we the chip wasn't enabled and
* is at power-on reset, otherwise we'll incorrectly "detect" a
* SIL164 when there is none.
*/
if (!*need_post) {
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xff);
if (jreg & 0x80)
ast->tx_chip_type = AST_TX_SIL164;
}
if ((ast->chip == AST2300) || (ast->chip == AST2400)) {
/*
* On AST2300 and 2400, look the configuration set by the SoC in
* the SOC scratch register #1 bits 11:8 (interestingly marked
* as "reserved" in the spec)
*/
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff);
switch (jreg) {
case 0x04:
ast->tx_chip_type = AST_TX_SIL164;
break;
case 0x08:
ast->dp501_fw_addr = kzalloc(32*1024, GFP_KERNEL);
if (ast->dp501_fw_addr) {
/* backup firmware */
if (ast_backup_fw(dev, ast->dp501_fw_addr, 32*1024)) {
kfree(ast->dp501_fw_addr);
ast->dp501_fw_addr = NULL;
}
}
/* fallthrough */
case 0x0c:
ast->tx_chip_type = AST_TX_DP501;
}
}
/* Print stuff for diagnostic purposes */
switch(ast->tx_chip_type) {
case AST_TX_SIL164:
DRM_INFO("Using Sil164 TMDS transmitter\n");
break;
case AST_TX_DP501:
DRM_INFO("Using DP501 DisplayPort transmitter\n");
break;
default:
DRM_INFO("Analog VGA only\n");
}
return 0;
}
static int ast_get_dram_info(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
uint8_t i;
uint32_t data, data2;
uint32_t denum, num, div, ref_pll;
ast_write32(ast, 0xf004, 0x1e6e0000);
ast_write32(ast, 0xf000, 0x1);
ast_write32(ast, 0x10000, 0xfc600309);
/* Wait up to 2.5 seconds for device initialization / register unlock */
for (i = 0; i < 250; i++) {
if (ast_read32(ast, 0x10000) == 0x01)
break;
mdelay(10);
}
if (ast_read32(ast, 0x10000) != 0x01)
dev_err(dev->pdev, "Unable to unlock SDRAM control registers\n");
data = ast_read32(ast, 0x10004);
if (data & 0x400)
ast->dram_bus_width = 16;
else
ast->dram_bus_width = 32;
if (ast->chip == AST2300 || ast->chip == AST2400) {
switch (data & 0x03) {
case 0:
ast->dram_type = AST_DRAM_512Mx16;
break;
default:
case 1:
ast->dram_type = AST_DRAM_1Gx16;
break;
case 2:
ast->dram_type = AST_DRAM_2Gx16;
break;
case 3:
ast->dram_type = AST_DRAM_4Gx16;
break;
}
} else {
switch (data & 0x0c) {
case 0:
case 4:
ast->dram_type = AST_DRAM_512Mx16;
break;
case 8:
if (data & 0x40)
ast->dram_type = AST_DRAM_1Gx16;
else
ast->dram_type = AST_DRAM_512Mx32;
break;
case 0xc:
ast->dram_type = AST_DRAM_1Gx32;
break;
}
}
data = ast_read32(ast, 0x10120);
data2 = ast_read32(ast, 0x10170);
if (data2 & 0x2000)
ref_pll = 14318;
else
ref_pll = 12000;
denum = data & 0x1f;
num = (data & 0x3fe0) >> 5;
data = (data & 0xc000) >> 14;
switch (data) {
case 3:
div = 0x4;
break;
case 2:
case 1:
div = 0x2;
break;
default:
div = 0x1;
break;
}
ast->mclk = ref_pll * (num + 2) / (denum + 2) * (div * 1000);
return 0;
}
static u32 ast_get_vram_info(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
u8 jreg;
u32 vram_size;
ast_open_key(ast);
vram_size = AST_VIDMEM_DEFAULT_SIZE;
jreg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xaa, 0xff);
switch (jreg & 3) {
case 0: vram_size = AST_VIDMEM_SIZE_8M; break;
case 1: vram_size = AST_VIDMEM_SIZE_16M; break;
case 2: vram_size = AST_VIDMEM_SIZE_32M; break;
case 3: vram_size = AST_VIDMEM_SIZE_64M; break;
}
return vram_size;
}
int ast_driver_load(struct drm_device *dev, unsigned long flags)
{
struct ast_private *ast;
bool need_post;
int ret = 0;
struct resource *res;
ast = kzalloc(sizeof(struct ast_private), GFP_KERNEL);
if (!ast)
return -ENOMEM;
dev->dev_private = ast;
ast->dev = dev;
/* PCI BAR 1 */
res = find_resource(dev->pdev, 0x14);
if (!res) {
dev_err(dev->pdev, "BAR1 resource not found.\n");
ret = -EIO;
goto out_free;
}
ast->regs = res2mmio(res, 0, 0);
if (!ast->regs) {
ret = -EIO;
goto out_free;
}
/* PCI BAR 2 */
ast->io_space_uses_mmap = false;
res = find_resource(dev->pdev, 0x18);
if (!res) {
dev_err(dev->pdev, "BAR2 resource not found.\n");
ret = -EIO;
goto out_free;
}
/*
* If we don't have IO space at all, use MMIO now and
* assume the chip has MMIO enabled by default (rev 0x20
* and higher).
*/
if (!(res->flags & IORESOURCE_IO)) {
DRM_INFO("platform has no IO space, trying MMIO\n");
ast->ioregs = ast->regs + AST_IO_MM_OFFSET;
ast->io_space_uses_mmap = true;
}
/* "map" IO regs if the above hasn't done so already */
if (!ast->ioregs) {
ast->ioregs = res2mmio(res, 0, 0);
if (!ast->ioregs) {
ret = -EIO;
goto out_free;
}
/* Adjust the I/O space location to match expectations (the code expects offset 0x0 to be I/O location 0x380) */
ast->ioregs = (void *)AST_IO_MM_OFFSET;
}
ast_detect_chip(dev, &need_post);
if (ast->chip != AST1180) {
ast_get_dram_info(dev);
ast->vram_size = ast_get_vram_info(dev);
DRM_INFO("dram %d %d %d %08x\n", ast->mclk, ast->dram_type, ast->dram_bus_width, ast->vram_size);
}
if (need_post)
ast_post_gpu(dev);
return 0;
out_free:
kfree(ast);
dev->dev_private = NULL;
return ret;
}

File diff suppressed because it is too large Load Diff

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@@ -0,0 +1,305 @@
/*
* Copyright (c) 2005 ASPEED Technology Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the authors not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. The authors makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* Ported from xf86-video-ast driver */
#ifndef AST_TABLES_H
#define AST_TABLES_H
/* Std. Table Index Definition */
#define TextModeIndex 0
#define EGAModeIndex 1
#define VGAModeIndex 2
#define HiCModeIndex 3
#define TrueCModeIndex 4
#define Charx8Dot 0x00000001
#define HalfDCLK 0x00000002
#define DoubleScanMode 0x00000004
#define LineCompareOff 0x00000008
#define HBorder 0x00000020
#define VBorder 0x00000010
#define WideScreenMode 0x00000100
#define NewModeInfo 0x00000200
#define NHSync 0x00000400
#define PHSync 0x00000800
#define NVSync 0x00001000
#define PVSync 0x00002000
#define SyncPP (PVSync | PHSync)
#define SyncPN (PVSync | NHSync)
#define SyncNP (NVSync | PHSync)
#define SyncNN (NVSync | NHSync)
/* DCLK Index */
#define VCLK25_175 0x00
#define VCLK28_322 0x01
#define VCLK31_5 0x02
#define VCLK36 0x03
#define VCLK40 0x04
#define VCLK49_5 0x05
#define VCLK50 0x06
#define VCLK56_25 0x07
#define VCLK65 0x08
#define VCLK75 0x09
#define VCLK78_75 0x0A
#define VCLK94_5 0x0B
#define VCLK108 0x0C
#define VCLK135 0x0D
#define VCLK157_5 0x0E
#define VCLK162 0x0F
/* #define VCLK193_25 0x10 */
#define VCLK154 0x10
#define VCLK83_5 0x11
#define VCLK106_5 0x12
#define VCLK146_25 0x13
#define VCLK148_5 0x14
#define VCLK71 0x15
#define VCLK88_75 0x16
#define VCLK119 0x17
#define VCLK85_5 0x18
#define VCLK97_75 0x19
#define VCLK118_25 0x1A
static struct ast_vbios_dclk_info dclk_table[] = {
{0x2C, 0xE7, 0x03}, /* 00: VCLK25_175 */
{0x95, 0x62, 0x03}, /* 01: VCLK28_322 */
{0x67, 0x63, 0x01}, /* 02: VCLK31_5 */
{0x76, 0x63, 0x01}, /* 03: VCLK36 */
{0xEE, 0x67, 0x01}, /* 04: VCLK40 */
{0x82, 0x62, 0x01}, /* 05: VCLK49_5 */
{0xC6, 0x64, 0x01}, /* 06: VCLK50 */
{0x94, 0x62, 0x01}, /* 07: VCLK56_25 */
{0x80, 0x64, 0x00}, /* 08: VCLK65 */
{0x7B, 0x63, 0x00}, /* 09: VCLK75 */
{0x67, 0x62, 0x00}, /* 0A: VCLK78_75 */
{0x7C, 0x62, 0x00}, /* 0B: VCLK94_5 */
{0x8E, 0x62, 0x00}, /* 0C: VCLK108 */
{0x85, 0x24, 0x00}, /* 0D: VCLK135 */
{0x67, 0x22, 0x00}, /* 0E: VCLK157_5 */
{0x6A, 0x22, 0x00}, /* 0F: VCLK162 */
{0x4d, 0x4c, 0x80}, /* 10: VCLK154 */
{0xa7, 0x78, 0x80}, /* 11: VCLK83.5 */
{0x28, 0x49, 0x80}, /* 12: VCLK106.5 */
{0x37, 0x49, 0x80}, /* 13: VCLK146.25 */
{0x1f, 0x45, 0x80}, /* 14: VCLK148.5 */
{0x47, 0x6c, 0x80}, /* 15: VCLK71 */
{0x25, 0x65, 0x80}, /* 16: VCLK88.75 */
{0x77, 0x58, 0x80}, /* 17: VCLK119 */
{0x32, 0x67, 0x80}, /* 18: VCLK85_5 */
{0x6a, 0x6d, 0x80}, /* 19: VCLK97_75 */
{0x3b, 0x2c, 0x81}, /* 1A: VCLK118_25 */
};
static struct ast_vbios_stdtable vbios_stdtable[] = {
/* MD_2_3_400 */
{
0x67,
{0x00,0x03,0x00,0x02},
{0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
0xff},
{0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
0x0c,0x00,0x0f,0x08},
{0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
0xff}
},
/* Mode12/ExtEGATable */
{
0xe3,
{0x01,0x0f,0x00,0x06},
{0x5f,0x4f,0x50,0x82,0x55,0x81,0x0b,0x3e,
0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0xe9,0x8b,0xdf,0x28,0x00,0xe7,0x04,0xe3,
0xff},
{0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
0x01,0x00,0x0f,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
0xff}
},
/* ExtVGATable */
{
0x2f,
{0x01,0x0f,0x00,0x0e},
{0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
0xff},
{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
0x01,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f,
0xff}
},
/* ExtHiCTable */
{
0x2f,
{0x01,0x0f,0x00,0x0e},
{0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
0xff},
{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
0x01,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
0xff}
},
/* ExtTrueCTable */
{
0x2f,
{0x01,0x0f,0x00,0x0e},
{0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
0xff},
{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
0x01,0x00,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
0xff}
},
};
static struct ast_vbios_enhtable res_640x480[] = {
{ 800, 640, 8, 96, 525, 480, 2, 2, VCLK25_175, /* 60Hz */
(SyncNN | HBorder | VBorder | Charx8Dot), 60, 1, 0x2E },
{ 832, 640, 16, 40, 520, 480, 1, 3, VCLK31_5, /* 72Hz */
(SyncNN | HBorder | VBorder | Charx8Dot), 72, 2, 0x2E },
{ 840, 640, 16, 64, 500, 480, 1, 3, VCLK31_5, /* 75Hz */
(SyncNN | Charx8Dot) , 75, 3, 0x2E },
{ 832, 640, 56, 56, 509, 480, 1, 3, VCLK36, /* 85Hz */
(SyncNN | Charx8Dot) , 85, 4, 0x2E },
{ 832, 640, 56, 56, 509, 480, 1, 3, VCLK36, /* end */
(SyncNN | Charx8Dot) , 0xFF, 4, 0x2E },
};
static struct ast_vbios_enhtable res_800x600[] = {
{1024, 800, 24, 72, 625, 600, 1, 2, VCLK36, /* 56Hz */
(SyncPP | Charx8Dot), 56, 1, 0x30 },
{1056, 800, 40, 128, 628, 600, 1, 4, VCLK40, /* 60Hz */
(SyncPP | Charx8Dot), 60, 2, 0x30 },
{1040, 800, 56, 120, 666, 600, 37, 6, VCLK50, /* 72Hz */
(SyncPP | Charx8Dot), 72, 3, 0x30 },
{1056, 800, 16, 80, 625, 600, 1, 3, VCLK49_5, /* 75Hz */
(SyncPP | Charx8Dot), 75, 4, 0x30 },
{1048, 800, 32, 64, 631, 600, 1, 3, VCLK56_25, /* 85Hz */
(SyncPP | Charx8Dot), 84, 5, 0x30 },
{1048, 800, 32, 64, 631, 600, 1, 3, VCLK56_25, /* end */
(SyncPP | Charx8Dot), 0xFF, 5, 0x30 },
};
static struct ast_vbios_enhtable res_1024x768[] = {
{1344, 1024, 24, 136, 806, 768, 3, 6, VCLK65, /* 60Hz */
(SyncNN | Charx8Dot), 60, 1, 0x31 },
{1328, 1024, 24, 136, 806, 768, 3, 6, VCLK75, /* 70Hz */
(SyncNN | Charx8Dot), 70, 2, 0x31 },
{1312, 1024, 16, 96, 800, 768, 1, 3, VCLK78_75, /* 75Hz */
(SyncPP | Charx8Dot), 75, 3, 0x31 },
{1376, 1024, 48, 96, 808, 768, 1, 3, VCLK94_5, /* 85Hz */
(SyncPP | Charx8Dot), 84, 4, 0x31 },
{1376, 1024, 48, 96, 808, 768, 1, 3, VCLK94_5, /* end */
(SyncPP | Charx8Dot), 0xFF, 4, 0x31 },
};
static struct ast_vbios_enhtable res_1280x1024[] = {
{1688, 1280, 48, 112, 1066, 1024, 1, 3, VCLK108, /* 60Hz */
(SyncPP | Charx8Dot), 60, 1, 0x32 },
{1688, 1280, 16, 144, 1066, 1024, 1, 3, VCLK135, /* 75Hz */
(SyncPP | Charx8Dot), 75, 2, 0x32 },
{1728, 1280, 64, 160, 1072, 1024, 1, 3, VCLK157_5, /* 85Hz */
(SyncPP | Charx8Dot), 85, 3, 0x32 },
{1728, 1280, 64, 160, 1072, 1024, 1, 3, VCLK157_5, /* end */
(SyncPP | Charx8Dot), 0xFF, 3, 0x32 },
};
static struct ast_vbios_enhtable res_1600x1200[] = {
{2160, 1600, 64, 192, 1250, 1200, 1, 3, VCLK162, /* 60Hz */
(SyncPP | Charx8Dot), 60, 1, 0x33 },
{2160, 1600, 64, 192, 1250, 1200, 1, 3, VCLK162, /* end */
(SyncPP | Charx8Dot), 0xFF, 1, 0x33 },
};
/* 16:9 */
static struct ast_vbios_enhtable res_1360x768[] = {
{1792, 1360, 64,112, 795, 768, 3, 6, VCLK85_5, /* 60Hz */
(SyncPP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x39 },
{1792, 1360, 64,112, 795, 768, 3, 6, VCLK85_5, /* end */
(SyncPP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x39 },
};
static struct ast_vbios_enhtable res_1600x900[] = {
{1760, 1600, 48, 32, 926, 900, 3, 5, VCLK97_75, /* 60Hz CVT RB */
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x3A },
{2112, 1600, 88,168, 934, 900, 3, 5, VCLK118_25, /* 60Hz CVT */
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 2, 0x3A },
{2112, 1600, 88,168, 934, 900, 3, 5, VCLK118_25, /* 60Hz CVT */
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 2, 0x3A },
};
static struct ast_vbios_enhtable res_1920x1080[] = {
{2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x38 },
{2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x38 },
};
/* 16:10 */
static struct ast_vbios_enhtable res_1280x800[] = {
{1440, 1280, 48, 32, 823, 800, 3, 6, VCLK71, /* 60Hz RB */
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x35 },
{1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 2, 0x35 },
{1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 2, 0x35 },
};
static struct ast_vbios_enhtable res_1440x900[] = {
{1600, 1440, 48, 32, 926, 900, 3, 6, VCLK88_75, /* 60Hz RB */
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x36 },
{1904, 1440, 80,152, 934, 900, 3, 6, VCLK106_5, /* 60Hz */
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 2, 0x36 },
{1904, 1440, 80,152, 934, 900, 3, 6, VCLK106_5, /* 60Hz */
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 2, 0x36 },
};
static struct ast_vbios_enhtable res_1680x1050[] = {
{1840, 1680, 48, 32, 1080, 1050, 3, 6, VCLK119, /* 60Hz RB */
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x37 },
{2240, 1680,104,176, 1089, 1050, 3, 6, VCLK146_25, /* 60Hz */
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 2, 0x37 },
{2240, 1680,104,176, 1089, 1050, 3, 6, VCLK146_25, /* 60Hz */
(SyncPN | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 2, 0x37 },
};
static struct ast_vbios_enhtable res_1920x1200[] = {
{2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz RB*/
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 60, 1, 0x34 },
{2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz RB */
(SyncNP | Charx8Dot | LineCompareOff | WideScreenMode | NewModeInfo), 0xFF, 1, 0x34 },
};
#endif

View File

@@ -1991,6 +1991,9 @@
#define PCI_DEVICE_ID_XGI_20 0x0020
#define PCI_DEVICE_ID_XGI_40 0x0040
#define PCI_VENDOR_ID_ASPEED 0x1a03
#define PCI_DEVICE_ID_ASPEED_AST2050_VGA 0x2000
#define PCI_VENDOR_ID_SYMPHONY 0x1c1c
#define PCI_DEVICE_ID_SYMPHONY_101 0x0001