diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0007-drivers-aspeed-Add-native-text-mode-VGA-support-for-.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0007-drivers-aspeed-Add-native-text-mode-VGA-support-for-.patch | 3673 |
1 files changed, 3673 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0007-drivers-aspeed-Add-native-text-mode-VGA-support-for-.patch b/resources/libreboot/patch/kgpe-d16/0007-drivers-aspeed-Add-native-text-mode-VGA-support-for-.patch new file mode 100644 index 00000000..4f1751df --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0007-drivers-aspeed-Add-native-text-mode-VGA-support-for-.patch @@ -0,0 +1,3673 @@ +From 27f2cdc381f7bac82f868acef86bcc95467fe24c Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Sat, 5 Sep 2015 17:38:09 -0500 +Subject: [PATCH 007/146] drivers/aspeed: Add native text mode VGA support for + the AST2050 + +--- + src/drivers/aspeed/Kconfig | 2 + + src/drivers/aspeed/Makefile.inc | 1 + + src/drivers/aspeed/ast2050/Kconfig | 14 + + src/drivers/aspeed/ast2050/Makefile.inc | 1 + + src/drivers/aspeed/ast2050/ast2050.c | 83 ++ + src/drivers/aspeed/common/Kconfig | 10 + + src/drivers/aspeed/common/Makefile.inc | 1 + + src/drivers/aspeed/common/aspeed_coreboot.h | 210 ++++ + src/drivers/aspeed/common/ast_dp501.c | 443 +++++++ + src/drivers/aspeed/common/ast_dram_tables.h | 165 +++ + src/drivers/aspeed/common/ast_drv.h | 223 ++++ + src/drivers/aspeed/common/ast_main.c | 393 +++++++ + src/drivers/aspeed/common/ast_post.c | 1679 +++++++++++++++++++++++++++ + src/drivers/aspeed/common/ast_tables.h | 305 +++++ + src/include/device/pci_ids.h | 3 + + 15 files changed, 3533 insertions(+) + create mode 100644 src/drivers/aspeed/Kconfig + create mode 100644 src/drivers/aspeed/Makefile.inc + create mode 100644 src/drivers/aspeed/ast2050/Kconfig + create mode 100644 src/drivers/aspeed/ast2050/Makefile.inc + create mode 100644 src/drivers/aspeed/ast2050/ast2050.c + create mode 100644 src/drivers/aspeed/common/Kconfig + create mode 100644 src/drivers/aspeed/common/Makefile.inc + create mode 100644 src/drivers/aspeed/common/aspeed_coreboot.h + create mode 100644 src/drivers/aspeed/common/ast_dp501.c + create mode 100644 src/drivers/aspeed/common/ast_dram_tables.h + create mode 100644 src/drivers/aspeed/common/ast_drv.h + create mode 100644 src/drivers/aspeed/common/ast_main.c + create mode 100644 src/drivers/aspeed/common/ast_post.c + create mode 100644 src/drivers/aspeed/common/ast_tables.h + +diff --git a/src/drivers/aspeed/Kconfig b/src/drivers/aspeed/Kconfig +new file mode 100644 +index 0000000..27469b5 +--- /dev/null ++++ b/src/drivers/aspeed/Kconfig +@@ -0,0 +1,2 @@ ++source src/drivers/aspeed/common/Kconfig ++source src/drivers/aspeed/ast2050/Kconfig +\ No newline at end of file +diff --git a/src/drivers/aspeed/Makefile.inc b/src/drivers/aspeed/Makefile.inc +new file mode 100644 +index 0000000..955a213 +--- /dev/null ++++ b/src/drivers/aspeed/Makefile.inc +@@ -0,0 +1 @@ ++subdirs-y += common ast2050 +\ No newline at end of file +diff --git a/src/drivers/aspeed/ast2050/Kconfig b/src/drivers/aspeed/ast2050/Kconfig +new file mode 100644 +index 0000000..f110d58 +--- /dev/null ++++ b/src/drivers/aspeed/ast2050/Kconfig +@@ -0,0 +1,14 @@ ++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 +diff --git a/src/drivers/aspeed/ast2050/Makefile.inc b/src/drivers/aspeed/ast2050/Makefile.inc +new file mode 100644 +index 0000000..3ba9dde +--- /dev/null ++++ b/src/drivers/aspeed/ast2050/Makefile.inc +@@ -0,0 +1 @@ ++ramstage-$(CONFIG_DRIVERS_ASPEED_AST2050) += ast2050.c +\ No newline at end of file +diff --git a/src/drivers/aspeed/ast2050/ast2050.c b/src/drivers/aspeed/ast2050/ast2050.c +new file mode 100644 +index 0000000..cc090bb +--- /dev/null ++++ b/src/drivers/aspeed/ast2050/ast2050.c +@@ -0,0 +1,83 @@ ++/* ++ * 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, ++}; +diff --git a/src/drivers/aspeed/common/Kconfig b/src/drivers/aspeed/common/Kconfig +new file mode 100644 +index 0000000..0f7056b +--- /dev/null ++++ b/src/drivers/aspeed/common/Kconfig +@@ -0,0 +1,10 @@ ++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 +diff --git a/src/drivers/aspeed/common/Makefile.inc b/src/drivers/aspeed/common/Makefile.inc +new file mode 100644 +index 0000000..75f8b48 +--- /dev/null ++++ b/src/drivers/aspeed/common/Makefile.inc +@@ -0,0 +1 @@ ++ramstage-$(CONFIG_DRIVERS_ASPEED_AST_COMMON) += ast_dp501.c ast_main.c ast_post.c +diff --git a/src/drivers/aspeed/common/aspeed_coreboot.h b/src/drivers/aspeed/common/aspeed_coreboot.h +new file mode 100644 +index 0000000..237c23f +--- /dev/null ++++ b/src/drivers/aspeed/common/aspeed_coreboot.h +@@ -0,0 +1,210 @@ ++/* ++ * 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, "ASpeed VGA: " format, ##arg) ++#define dev_dbg(dev, format, arg...) printk(BIOS_DEBUG, "ASpeed VGA: " format, ##arg) ++#define dev_err(dev, format, arg...) printk(BIOS_ERR, "ASpeed VGA: " format, ##arg) ++ ++#define pr_info(format, arg...) printk(BIOS_INFO, "ASpeed VGA: " format, ##arg) ++#define pr_debug(format, arg...) printk(BIOS_INFO, "ASpeed VGA: " format, ##arg) ++#define pr_err(format, arg...) printk(BIOS_ERR, "ASpeed VGA: " format, ##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 +\ No newline at end of file +diff --git a/src/drivers/aspeed/common/ast_dp501.c b/src/drivers/aspeed/common/ast_dp501.c +new file mode 100644 +index 0000000..5be8ec3 +--- /dev/null ++++ b/src/drivers/aspeed/common/ast_dp501.c +@@ -0,0 +1,443 @@ ++/* ++ * 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); ++} ++ ++#if 0 ++static bool wait_fw_ready(struct ast_private *ast) ++{ ++ u8 waitready; ++ u32 retry = 0; ++ do { ++ waitready = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd2, 0xff); ++ waitready &= 0x40; ++ udelay(100); ++ } while ((!waitready) && (retry++ < 1000)); ++ ++ if (retry < 1000) ++ return true; ++ else ++ return false; ++} ++#endif ++ ++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; ++} ++ ++#if 0 ++static bool ast_read_data(struct drm_device *dev, u8 *data) ++{ ++ struct ast_private *ast = dev->dev_private; ++ u8 tmp; ++ ++ *data = 0; ++ ++ if (wait_ack(ast) == false) ++ return false; ++ tmp = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd3, 0xff); ++ *data = tmp; ++ if (wait_nack(ast) == false) { ++ send_nack(ast); ++ return false; ++ } ++ send_nack(ast); ++ return true; ++} ++ ++static void clear_cmd(struct ast_private *ast) ++{ ++ send_nack(ast); ++ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x9a, 0x00, 0x00); ++} ++#endif ++ ++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); ++ } ++ } ++} +diff --git a/src/drivers/aspeed/common/ast_dram_tables.h b/src/drivers/aspeed/common/ast_dram_tables.h +new file mode 100644 +index 0000000..4884cba +--- /dev/null ++++ b/src/drivers/aspeed/common/ast_dram_tables.h +@@ -0,0 +1,165 @@ ++/* ++ * 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 +diff --git a/src/drivers/aspeed/common/ast_drv.h b/src/drivers/aspeed/common/ast_drv.h +new file mode 100644 +index 0000000..53640f1 +--- /dev/null ++++ b/src/drivers/aspeed/common/ast_drv.h +@@ -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 +diff --git a/src/drivers/aspeed/common/ast_main.c b/src/drivers/aspeed/common/ast_main.c +new file mode 100644 +index 0000000..2939442 +--- /dev/null ++++ b/src/drivers/aspeed/common/ast_main.c +@@ -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; ++} +diff --git a/src/drivers/aspeed/common/ast_post.c b/src/drivers/aspeed/common/ast_post.c +new file mode 100644 +index 0000000..7d31845 +--- /dev/null ++++ b/src/drivers/aspeed/common/ast_post.c +@@ -0,0 +1,1679 @@ ++/* ++ * 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" ++ ++static void ast_init_dram_2300(struct drm_device *dev); ++ ++void ast_enable_vga(struct drm_device *dev) ++{ ++ struct ast_private *ast = dev->dev_private; ++ ++ ast_io_write8(ast, AST_IO_VGA_ENABLE_PORT, 0x01); ++ ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, 0x01); ++} ++ ++void ast_enable_mmio(struct drm_device *dev) ++{ ++ struct ast_private *ast = dev->dev_private; ++ ++ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa1, 0xff, 0x04); ++} ++ ++ ++bool ast_is_vga_enabled(struct drm_device *dev) ++{ ++ struct ast_private *ast = dev->dev_private; ++ u8 ch; ++ ++ if (ast->chip == AST1180) { ++ /* TODO 1180 */ ++ } else { ++ ch = ast_io_read8(ast, AST_IO_VGA_ENABLE_PORT); ++ if (ch) { ++ ast_open_key(ast); ++ ch = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0xff); ++ return ch & 0x04; ++ } ++ } ++ return 0; ++} ++ ++static const u8 extreginfo[] = { 0x0f, 0x04, 0x1c, 0xff }; ++static const u8 extreginfo_ast2300a0[] = { 0x0f, 0x04, 0x1c, 0xff }; ++static const u8 extreginfo_ast2300[] = { 0x0f, 0x04, 0x1f, 0xff }; ++ ++static void ++ast_set_def_ext_reg(struct drm_device *dev) ++{ ++ struct ast_private *ast = dev->dev_private; ++ u8 i, index, reg; ++ uint32_t data; ++ const u8 *ext_reg_info; ++ ++ pci_read_config_dword(ast->dev->pdev, 0x08, &data); ++ uint8_t revision = data & 0xff; ++ ++ /* reset scratch */ ++ for (i = 0x81; i <= 0x8f; i++) ++ ast_set_index_reg(ast, AST_IO_CRTC_PORT, i, 0x00); ++ ++ if (ast->chip == AST2300 || ast->chip == AST2400) { ++ if (revision >= 0x20) ++ ext_reg_info = extreginfo_ast2300; ++ else ++ ext_reg_info = extreginfo_ast2300a0; ++ } else ++ ext_reg_info = extreginfo; ++ ++ index = 0xa0; ++ while (*ext_reg_info != 0xff) { ++ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, index, 0x00, *ext_reg_info); ++ index++; ++ ext_reg_info++; ++ } ++ ++ /* disable standard IO/MEM decode if secondary */ ++ /* ast_set_index_reg-mask(ast, AST_IO_CRTC_PORT, 0xa1, 0xff, 0x3); */ ++ ++ /* Set Ext. Default */ ++ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0x8c, 0x00, 0x01); ++ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb7, 0x00, 0x00); ++ ++ /* Enable RAMDAC for A1 */ ++ reg = 0x04; ++ if (ast->chip == AST2300 || ast->chip == AST2400) ++ reg |= 0x20; ++ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0xff, reg); ++} ++ ++u32 ast_mindwm(struct ast_private *ast, u32 r) ++{ ++ uint32_t data; ++ ++ ast_write32(ast, 0xf004, r & 0xffff0000); ++ ast_write32(ast, 0xf000, 0x1); ++ ++ do { ++ data = ast_read32(ast, 0xf004) & 0xffff0000; ++ } while (data != (r & 0xffff0000)); ++ return ast_read32(ast, 0x10000 + (r & 0x0000ffff)); ++} ++ ++void ast_moutdwm(struct ast_private *ast, u32 r, u32 v) ++{ ++ uint32_t data; ++ ast_write32(ast, 0xf004, r & 0xffff0000); ++ ast_write32(ast, 0xf000, 0x1); ++ do { ++ data = ast_read32(ast, 0xf004) & 0xffff0000; ++ } while (data != (r & 0xffff0000)); ++ ast_write32(ast, 0x10000 + (r & 0x0000ffff), v); ++} ++ ++/* ++ * AST2100/2150 DLL CBR Setting ++ */ ++#define CBR_SIZE_AST2150 ((16 << 10) - 1) ++#define CBR_PASSNUM_AST2150 5 ++#define CBR_THRESHOLD_AST2150 10 ++#define CBR_THRESHOLD2_AST2150 10 ++#define TIMEOUT_AST2150 5000000 ++ ++#define CBR_PATNUM_AST2150 8 ++ ++static const u32 pattern_AST2150[14] = { ++ 0xFF00FF00, ++ 0xCC33CC33, ++ 0xAA55AA55, ++ 0xFFFE0001, ++ 0x683501FE, ++ 0x0F1929B0, ++ 0x2D0B4346, ++ 0x60767F02, ++ 0x6FBE36A6, ++ 0x3A253035, ++ 0x3019686D, ++ 0x41C6167E, ++ 0x620152BF, ++ 0x20F050E0 ++}; ++ ++static u32 mmctestburst2_ast2150(struct ast_private *ast, u32 datagen) ++{ ++ u32 data, timeout; ++ ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000001 | (datagen << 3)); ++ timeout = 0; ++ do { ++ data = ast_mindwm(ast, 0x1e6e0070) & 0x40; ++ if (++timeout > TIMEOUT_AST2150) { ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ return 0xffffffff; ++ } ++ } while (!data); ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000003 | (datagen << 3)); ++ timeout = 0; ++ do { ++ data = ast_mindwm(ast, 0x1e6e0070) & 0x40; ++ if (++timeout > TIMEOUT_AST2150) { ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ return 0xffffffff; ++ } ++ } while (!data); ++ data = (ast_mindwm(ast, 0x1e6e0070) & 0x80) >> 7; ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ return data; ++} ++ ++#if 0 /* unused in DDX driver - here for completeness */ ++static u32 mmctestsingle2_ast2150(struct ast_private *ast, u32 datagen) ++{ ++ u32 data, timeout; ++ ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000005 | (datagen << 3)); ++ timeout = 0; ++ do { ++ data = ast_mindwm(ast, 0x1e6e0070) & 0x40; ++ if (++timeout > TIMEOUT_AST2150) { ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ return 0xffffffff; ++ } ++ } while (!data); ++ data = (ast_mindwm(ast, 0x1e6e0070) & 0x80) >> 7; ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ return data; ++} ++#endif ++ ++static int cbrtest_ast2150(struct ast_private *ast) ++{ ++ int i; ++ ++ for (i = 0; i < 8; i++) ++ if (mmctestburst2_ast2150(ast, i)) ++ return 0; ++ return 1; ++} ++ ++static int cbrscan_ast2150(struct ast_private *ast, int busw) ++{ ++ u32 patcnt, loop; ++ ++ for (patcnt = 0; patcnt < CBR_PATNUM_AST2150; patcnt++) { ++ ast_moutdwm(ast, 0x1e6e007c, pattern_AST2150[patcnt]); ++ for (loop = 0; loop < CBR_PASSNUM_AST2150; loop++) { ++ if (cbrtest_ast2150(ast)) ++ break; ++ } ++ if (loop == CBR_PASSNUM_AST2150) ++ return 0; ++ } ++ return 1; ++} ++ ++ ++static void cbrdlli_ast2150(struct ast_private *ast, int busw) ++{ ++ u32 dll_min[4], dll_max[4], dlli, data, passcnt; ++ ++cbr_start: ++ dll_min[0] = dll_min[1] = dll_min[2] = dll_min[3] = 0xff; ++ dll_max[0] = dll_max[1] = dll_max[2] = dll_max[3] = 0x0; ++ passcnt = 0; ++ ++ for (dlli = 0; dlli < 100; dlli++) { ++ ast_moutdwm(ast, 0x1e6e0068, dlli | (dlli << 8) | (dlli << 16) | (dlli << 24)); ++ data = cbrscan_ast2150(ast, busw); ++ if (data != 0) { ++ if (data & 0x1) { ++ if (dll_min[0] > dlli) ++ dll_min[0] = dlli; ++ if (dll_max[0] < dlli) ++ dll_max[0] = dlli; ++ } ++ passcnt++; ++ } else if (passcnt >= CBR_THRESHOLD_AST2150) ++ goto cbr_start; ++ } ++ if (dll_max[0] == 0 || (dll_max[0]-dll_min[0]) < CBR_THRESHOLD_AST2150) ++ goto cbr_start; ++ ++ dlli = dll_min[0] + (((dll_max[0] - dll_min[0]) * 7) >> 4); ++ ast_moutdwm(ast, 0x1e6e0068, dlli | (dlli << 8) | (dlli << 16) | (dlli << 24)); ++} ++ ++ ++ ++static void ast_init_dram_reg(struct drm_device *dev) ++{ ++ struct ast_private *ast = dev->dev_private; ++ u8 j; ++ u32 data, temp, i; ++ const struct ast_dramstruct *dram_reg_info; ++ ++ j = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); ++ ++ if ((j & 0x80) == 0) { /* VGA only */ ++ if (ast->chip == AST2000) { ++ dram_reg_info = ast2000_dram_table_data; ++ ast_write32(ast, 0xf004, 0x1e6e0000); ++ ast_write32(ast, 0xf000, 0x1); ++ ast_write32(ast, 0x10100, 0xa8); ++ ++ do { ++ ; ++ } while (ast_read32(ast, 0x10100) != 0xa8); ++ } else {/* AST2100/1100 */ ++ if (ast->chip == AST2100 || ast->chip == 2200) ++ dram_reg_info = ast2100_dram_table_data; ++ else ++ dram_reg_info = ast1100_dram_table_data; ++ ++ ast_write32(ast, 0xf004, 0x1e6e0000); ++ ast_write32(ast, 0xf000, 0x1); ++ ast_write32(ast, 0x12000, 0x1688A8A8); ++ ++ /* Wait up to 2.5 seconds for device initialization / register unlock */ ++ for (i = 0; i < 250; i++) { ++ if (ast_read32(ast, 0x12000) == 0x01) ++ break; ++ mdelay(10); ++ } ++ if (ast_read32(ast, 0x12000) != 0x01) ++ dev_err(dev->pdev, "Unable to unlock SCU registers\n"); ++ ++ 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"); ++ } ++ ++ while (dram_reg_info->index != 0xffff) { ++ if (dram_reg_info->index == 0xff00) {/* delay fn */ ++ for (i = 0; i < 15; i++) ++ udelay(dram_reg_info->data); ++ } else if (dram_reg_info->index == 0x4 && ast->chip != AST2000) { ++ data = dram_reg_info->data; ++ if (ast->dram_type == AST_DRAM_1Gx16) ++ data = 0x00000d89; ++ else if (ast->dram_type == AST_DRAM_1Gx32) ++ data = 0x00000c8d; ++ ++ temp = ast_read32(ast, 0x12070); ++ temp &= 0xc; ++ temp <<= 2; ++ ast_write32(ast, 0x10000 + dram_reg_info->index, data | temp); ++ } else ++ ast_write32(ast, 0x10000 + dram_reg_info->index, dram_reg_info->data); ++ dram_reg_info++; ++ } ++ ++ /* AST 2100/2150 DRAM calibration */ ++ data = ast_read32(ast, 0x10120); ++ if (data == 0x5061) { /* 266Mhz */ ++ data = ast_read32(ast, 0x10004); ++ if (data & 0x40) ++ cbrdlli_ast2150(ast, 16); /* 16 bits */ ++ else ++ cbrdlli_ast2150(ast, 32); /* 32 bits */ ++ } ++ ++ switch (ast->chip) { ++ case AST2000: ++ temp = ast_read32(ast, 0x10140); ++ ast_write32(ast, 0x10140, temp | 0x40); ++ break; ++ case AST1100: ++ case AST2100: ++ case AST2200: ++ case AST2150: ++ temp = ast_read32(ast, 0x1200c); ++ ast_write32(ast, 0x1200c, temp & 0xfffffffd); ++ temp = ast_read32(ast, 0x12040); ++ ast_write32(ast, 0x12040, temp | 0x40); ++ break; ++ default: ++ break; ++ } ++ } ++ ++ /* wait ready */ ++ /* Wait up to 2.5 seconds for device to become ready */ ++ for (i = 0; i < 250; i++) { ++ j = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); ++ mdelay(10); ++ if ((j & 0x40) != 0) ++ break; ++ } ++ if ((j & 0x40) == 0) ++ dev_err(dev->pdev, "Timeout while waiting for device to signal ready\n"); ++} ++ ++void ast_post_gpu(struct drm_device *dev) ++{ ++ u32 reg; ++ struct ast_private *ast = dev->dev_private; ++ ++ pci_read_config_dword(ast->dev->pdev, 0x04, ®); ++ reg |= 0x3; ++ pci_write_config_dword(ast->dev->pdev, 0x04, reg); ++ ++ ast_enable_vga(dev); ++ ast_enable_mmio(dev); ++ ast_open_key(ast); ++ ast_set_def_ext_reg(dev); ++ ++ if (ast->chip == AST2300 || ast->chip == AST2400) ++ ast_init_dram_2300(dev); ++ else ++ ast_init_dram_reg(dev); ++ ++ ast_init_3rdtx(dev); ++} ++ ++/* AST 2300 DRAM settings */ ++#define AST_DDR3 0 ++#define AST_DDR2 1 ++ ++struct ast2300_dram_param { ++ u32 dram_type; ++ u32 dram_chipid; ++ u32 dram_freq; ++ u32 vram_size; ++ u32 odt; ++ u32 wodt; ++ u32 rodt; ++ u32 dram_config; ++ u32 reg_PERIOD; ++ u32 reg_MADJ; ++ u32 reg_SADJ; ++ u32 reg_MRS; ++ u32 reg_EMRS; ++ u32 reg_AC1; ++ u32 reg_AC2; ++ u32 reg_DQSIC; ++ u32 reg_DRV; ++ u32 reg_IOZ; ++ u32 reg_DQIDLY; ++ u32 reg_FREQ; ++ u32 madj_max; ++ u32 dll2_finetune_step; ++}; ++ ++/* ++ * DQSI DLL CBR Setting ++ */ ++#define CBR_SIZE0 ((1 << 10) - 1) ++#define CBR_SIZE1 ((4 << 10) - 1) ++#define CBR_SIZE2 ((64 << 10) - 1) ++#define CBR_PASSNUM 5 ++#define CBR_PASSNUM2 5 ++#define CBR_THRESHOLD 10 ++#define CBR_THRESHOLD2 10 ++#define TIMEOUT 5000000 ++#define CBR_PATNUM 8 ++ ++static const u32 pattern[8] = { ++ 0xFF00FF00, ++ 0xCC33CC33, ++ 0xAA55AA55, ++ 0x88778877, ++ 0x92CC4D6E, ++ 0x543D3CDE, ++ 0xF1E843C7, ++ 0x7C61D253 ++}; ++ ++static int mmc_test_burst(struct ast_private *ast, u32 datagen) ++{ ++ u32 data, timeout; ++ ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ ast_moutdwm(ast, 0x1e6e0070, 0x000000c1 | (datagen << 3)); ++ timeout = 0; ++ do { ++ data = ast_mindwm(ast, 0x1e6e0070) & 0x3000; ++ if (data & 0x2000) { ++ return 0; ++ } ++ if (++timeout > TIMEOUT) { ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ return 0; ++ } ++ } while (!data); ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ return 1; ++} ++ ++static int mmc_test_burst2(struct ast_private *ast, u32 datagen) ++{ ++ u32 data, timeout; ++ ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000041 | (datagen << 3)); ++ timeout = 0; ++ do { ++ data = ast_mindwm(ast, 0x1e6e0070) & 0x1000; ++ if (++timeout > TIMEOUT) { ++ ast_moutdwm(ast, 0x1e6e0070, 0x0); ++ return -1; ++ } ++ } while (!data); ++ data = ast_mindwm(ast, 0x1e6e0078); ++ data = (data | (data >> 16)) & 0xffff; ++ ast_moutdwm(ast, 0x1e6e0070, 0x0); ++ return data; ++} ++ ++static int mmc_test_single(struct ast_private *ast, u32 datagen) ++{ ++ u32 data, timeout; ++ ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ ast_moutdwm(ast, 0x1e6e0070, 0x000000c5 | (datagen << 3)); ++ timeout = 0; ++ do { ++ data = ast_mindwm(ast, 0x1e6e0070) & 0x3000; ++ if (data & 0x2000) ++ return 0; ++ if (++timeout > TIMEOUT) { ++ ast_moutdwm(ast, 0x1e6e0070, 0x0); ++ return 0; ++ } ++ } while (!data); ++ ast_moutdwm(ast, 0x1e6e0070, 0x0); ++ return 1; ++} ++ ++static int mmc_test_single2(struct ast_private *ast, u32 datagen) ++{ ++ u32 data, timeout; ++ ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000000); ++ ast_moutdwm(ast, 0x1e6e0070, 0x00000005 | (datagen << 3)); ++ timeout = 0; ++ do { ++ data = ast_mindwm(ast, 0x1e6e0070) & 0x1000; ++ if (++timeout > TIMEOUT) { ++ ast_moutdwm(ast, 0x1e6e0070, 0x0); ++ return -1; ++ } ++ } while (!data); ++ data = ast_mindwm(ast, 0x1e6e0078); ++ data = (data | (data >> 16)) & 0xffff; ++ ast_moutdwm(ast, 0x1e6e0070, 0x0); ++ return data; ++} ++ ++static int cbr_test(struct ast_private *ast) ++{ ++ u32 data; ++ int i; ++ data = mmc_test_single2(ast, 0); ++ if ((data & 0xff) && (data & 0xff00)) ++ return 0; ++ for (i = 0; i < 8; i++) { ++ data = mmc_test_burst2(ast, i); ++ if ((data & 0xff) && (data & 0xff00)) ++ return 0; ++ } ++ if (!data) ++ return 3; ++ else if (data & 0xff) ++ return 2; ++ return 1; ++} ++ ++static int cbr_scan(struct ast_private *ast) ++{ ++ u32 data, data2, patcnt, loop; ++ ++ data2 = 3; ++ for (patcnt = 0; patcnt < CBR_PATNUM; patcnt++) { ++ ast_moutdwm(ast, 0x1e6e007c, pattern[patcnt]); ++ for (loop = 0; loop < CBR_PASSNUM2; loop++) { ++ if ((data = cbr_test(ast)) != 0) { ++ data2 &= data; ++ if (!data2) ++ return 0; ++ break; ++ } ++ } ++ if (loop == CBR_PASSNUM2) ++ return 0; ++ } ++ return data2; ++} ++ ++static u32 cbr_test2(struct ast_private *ast) ++{ ++ u32 data; ++ ++ data = mmc_test_burst2(ast, 0); ++ if (data == 0xffff) ++ return 0; ++ data |= mmc_test_single2(ast, 0); ++ if (data == 0xffff) ++ return 0; ++ ++ return ~data & 0xffff; ++} ++ ++static u32 cbr_scan2(struct ast_private *ast) ++{ ++ u32 data, data2, patcnt, loop; ++ ++ data2 = 0xffff; ++ for (patcnt = 0; patcnt < CBR_PATNUM; patcnt++) { ++ ast_moutdwm(ast, 0x1e6e007c, pattern[patcnt]); ++ for (loop = 0; loop < CBR_PASSNUM2; loop++) { ++ if ((data = cbr_test2(ast)) != 0) { ++ data2 &= data; ++ if (!data2) ++ return 0; ++ break; ++ } ++ } ++ if (loop == CBR_PASSNUM2) ++ return 0; ++ } ++ return data2; ++} ++ ++static u32 cbr_test3(struct ast_private *ast) ++{ ++ if (!mmc_test_burst(ast, 0)) ++ return 0; ++ if (!mmc_test_single(ast, 0)) ++ return 0; ++ return 1; ++} ++ ++static u32 cbr_scan3(struct ast_private *ast) ++{ ++ u32 patcnt, loop; ++ ++ for (patcnt = 0; patcnt < CBR_PATNUM; patcnt++) { ++ ast_moutdwm(ast, 0x1e6e007c, pattern[patcnt]); ++ for (loop = 0; loop < 2; loop++) { ++ if (cbr_test3(ast)) ++ break; ++ } ++ if (loop == 2) ++ return 0; ++ } ++ return 1; ++} ++ ++static bool finetuneDQI_L(struct ast_private *ast, struct ast2300_dram_param *param) ++{ ++ u32 gold_sadj[2], dllmin[16], dllmax[16], dlli, data, cnt, mask, passcnt, retry = 0; ++ bool status = false; ++FINETUNE_START: ++ for (cnt = 0; cnt < 16; cnt++) { ++ dllmin[cnt] = 0xff; ++ dllmax[cnt] = 0x0; ++ } ++ passcnt = 0; ++ for (dlli = 0; dlli < 76; dlli++) { ++ ast_moutdwm(ast, 0x1E6E0068, 0x00001400 | (dlli << 16) | (dlli << 24)); ++ ast_moutdwm(ast, 0x1E6E0074, CBR_SIZE1); ++ data = cbr_scan2(ast); ++ if (data != 0) { ++ mask = 0x00010001; ++ for (cnt = 0; cnt < 16; cnt++) { ++ if (data & mask) { ++ if (dllmin[cnt] > dlli) { ++ dllmin[cnt] = dlli; ++ } ++ if (dllmax[cnt] < dlli) { ++ dllmax[cnt] = dlli; ++ } ++ } ++ mask <<= 1; ++ } ++ passcnt++; ++ } else if (passcnt >= CBR_THRESHOLD2) { ++ break; ++ } ++ } ++ gold_sadj[0] = 0x0; ++ passcnt = 0; ++ for (cnt = 0; cnt < 16; cnt++) { ++ if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { ++ gold_sadj[0] += dllmin[cnt]; ++ passcnt++; ++ } ++ } ++ if (retry++ > 10) ++ goto FINETUNE_DONE; ++ if (passcnt != 16) { ++ goto FINETUNE_START; ++ } ++ status = true; ++FINETUNE_DONE: ++ gold_sadj[0] = gold_sadj[0] >> 4; ++ gold_sadj[1] = gold_sadj[0]; ++ ++ data = 0; ++ for (cnt = 0; cnt < 8; cnt++) { ++ data >>= 3; ++ if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { ++ dlli = dllmin[cnt]; ++ if (gold_sadj[0] >= dlli) { ++ dlli = ((gold_sadj[0] - dlli) * 19) >> 5; ++ if (dlli > 3) { ++ dlli = 3; ++ } ++ } else { ++ dlli = ((dlli - gold_sadj[0]) * 19) >> 5; ++ if (dlli > 4) { ++ dlli = 4; ++ } ++ dlli = (8 - dlli) & 0x7; ++ } ++ data |= dlli << 21; ++ } ++ } ++ ast_moutdwm(ast, 0x1E6E0080, data); ++ ++ data = 0; ++ for (cnt = 8; cnt < 16; cnt++) { ++ data >>= 3; ++ if ((dllmax[cnt] > dllmin[cnt]) && ((dllmax[cnt] - dllmin[cnt]) >= CBR_THRESHOLD2)) { ++ dlli = dllmin[cnt]; ++ if (gold_sadj[1] >= dlli) { ++ dlli = ((gold_sadj[1] - dlli) * 19) >> 5; ++ if (dlli > 3) { ++ dlli = 3; ++ } else { ++ dlli = (dlli - 1) & 0x7; ++ } ++ } else { ++ dlli = ((dlli - gold_sadj[1]) * 19) >> 5; ++ dlli += 1; ++ if (dlli > 4) { ++ dlli = 4; ++ } ++ dlli = (8 - dlli) & 0x7; ++ } ++ data |= dlli << 21; ++ } ++ } ++ ast_moutdwm(ast, 0x1E6E0084, data); ++ return status; ++} /* finetuneDQI_L */ ++ ++static void finetuneDQSI(struct ast_private *ast) ++{ ++ u32 dlli, dqsip, dqidly; ++ u32 reg_mcr18, reg_mcr0c, passcnt[2], diff; ++ u32 g_dqidly, g_dqsip, g_margin, g_side; ++ u16 pass[32][2][2]; ++ char tag[2][76]; ++ ++ /* Disable DQI CBR */ ++ reg_mcr0c = ast_mindwm(ast, 0x1E6E000C); ++ reg_mcr18 = ast_mindwm(ast, 0x1E6E0018); ++ reg_mcr18 &= 0x0000ffff; ++ ast_moutdwm(ast, 0x1E6E0018, reg_mcr18); ++ ++ for (dlli = 0; dlli < 76; dlli++) { ++ tag[0][dlli] = 0x0; ++ tag[1][dlli] = 0x0; ++ } ++ for (dqidly = 0; dqidly < 32; dqidly++) { ++ pass[dqidly][0][0] = 0xff; ++ pass[dqidly][0][1] = 0x0; ++ pass[dqidly][1][0] = 0xff; ++ pass[dqidly][1][1] = 0x0; ++ } ++ for (dqidly = 0; dqidly < 32; dqidly++) { ++ passcnt[0] = passcnt[1] = 0; ++ for (dqsip = 0; dqsip < 2; dqsip++) { ++ ast_moutdwm(ast, 0x1E6E000C, 0); ++ ast_moutdwm(ast, 0x1E6E0018, reg_mcr18 | (dqidly << 16) | (dqsip << 23)); ++ ast_moutdwm(ast, 0x1E6E000C, reg_mcr0c); ++ for (dlli = 0; dlli < 76; dlli++) { ++ ast_moutdwm(ast, 0x1E6E0068, 0x00001300 | (dlli << 16) | (dlli << 24)); ++ ast_moutdwm(ast, 0x1E6E0070, 0); ++ ast_moutdwm(ast, 0x1E6E0074, CBR_SIZE0); ++ if (cbr_scan3(ast)) { ++ if (dlli == 0) ++ break; ++ passcnt[dqsip]++; ++ tag[dqsip][dlli] = 'P'; ++ if (dlli < pass[dqidly][dqsip][0]) ++ pass[dqidly][dqsip][0] = (u16) dlli; ++ if (dlli > pass[dqidly][dqsip][1]) ++ pass[dqidly][dqsip][1] = (u16) dlli; ++ } else if (passcnt[dqsip] >= 5) ++ break; ++ else { ++ pass[dqidly][dqsip][0] = 0xff; ++ pass[dqidly][dqsip][1] = 0x0; ++ } ++ } ++ } ++ if (passcnt[0] == 0 && passcnt[1] == 0) ++ dqidly++; ++ } ++ /* Search margin */ ++ g_dqidly = g_dqsip = g_margin = g_side = 0; ++ ++ for (dqidly = 0; dqidly < 32; dqidly++) { ++ for (dqsip = 0; dqsip < 2; dqsip++) { ++ if (pass[dqidly][dqsip][0] > pass[dqidly][dqsip][1]) ++ continue; ++ diff = pass[dqidly][dqsip][1] - pass[dqidly][dqsip][0]; ++ if ((diff+2) < g_margin) ++ continue; ++ passcnt[0] = passcnt[1] = 0; ++ for (dlli = pass[dqidly][dqsip][0]; dlli > 0 && tag[dqsip][dlli] != 0; dlli--, passcnt[0]++); ++ for (dlli = pass[dqidly][dqsip][1]; dlli < 76 && tag[dqsip][dlli] != 0; dlli++, passcnt[1]++); ++ if (passcnt[0] > passcnt[1]) ++ passcnt[0] = passcnt[1]; ++ passcnt[1] = 0; ++ if (passcnt[0] > g_side) ++ passcnt[1] = passcnt[0] - g_side; ++ if (diff > (g_margin+1) && (passcnt[1] > 0 || passcnt[0] > 8)) { ++ g_margin = diff; ++ g_dqidly = dqidly; ++ g_dqsip = dqsip; ++ g_side = passcnt[0]; ++ } else if (passcnt[1] > 1 && g_side < 8) { ++ if (diff > g_margin) ++ g_margin = diff; ++ g_dqidly = dqidly; ++ g_dqsip = dqsip; ++ g_side = passcnt[0]; ++ } ++ } ++ } ++ reg_mcr18 = reg_mcr18 | (g_dqidly << 16) | (g_dqsip << 23); ++ ast_moutdwm(ast, 0x1E6E0018, reg_mcr18); ++ ++} ++static bool cbr_dll2(struct ast_private *ast, struct ast2300_dram_param *param) ++{ ++ u32 dllmin[2], dllmax[2], dlli, data, passcnt, retry = 0; ++ bool status = false; ++ ++ finetuneDQSI(ast); ++ if (finetuneDQI_L(ast, param) == false) ++ return status; ++ ++CBR_START2: ++ dllmin[0] = dllmin[1] = 0xff; ++ dllmax[0] = dllmax[1] = 0x0; ++ passcnt = 0; ++ for (dlli = 0; dlli < 76; dlli++) { ++ ast_moutdwm(ast, 0x1E6E0068, 0x00001300 | (dlli << 16) | (dlli << 24)); ++ ast_moutdwm(ast, 0x1E6E0074, CBR_SIZE2); ++ data = cbr_scan(ast); ++ if (data != 0) { ++ if (data & 0x1) { ++ if (dllmin[0] > dlli) { ++ dllmin[0] = dlli; ++ } ++ if (dllmax[0] < dlli) { ++ dllmax[0] = dlli; ++ } ++ } ++ if (data & 0x2) { ++ if (dllmin[1] > dlli) { ++ dllmin[1] = dlli; ++ } ++ if (dllmax[1] < dlli) { ++ dllmax[1] = dlli; ++ } ++ } ++ passcnt++; ++ } else if (passcnt >= CBR_THRESHOLD) { ++ break; ++ } ++ } ++ if (retry++ > 10) ++ goto CBR_DONE2; ++ if (dllmax[0] == 0 || (dllmax[0]-dllmin[0]) < CBR_THRESHOLD) { ++ goto CBR_START2; ++ } ++ if (dllmax[1] == 0 || (dllmax[1]-dllmin[1]) < CBR_THRESHOLD) { ++ goto CBR_START2; ++ } ++ status = true; ++CBR_DONE2: ++ dlli = (dllmin[1] + dllmax[1]) >> 1; ++ dlli <<= 8; ++ dlli += (dllmin[0] + dllmax[0]) >> 1; ++ ast_moutdwm(ast, 0x1E6E0068, ast_mindwm(ast, 0x1E720058) | (dlli << 16)); ++ return status; ++} /* CBRDLL2 */ ++ ++static void get_ddr3_info(struct ast_private *ast, struct ast2300_dram_param *param) ++{ ++ u32 trap, trap_AC2, trap_MRS; ++ ++ ast_moutdwm(ast, 0x1E6E2000, 0x1688A8A8); ++ ++ /* Ger trap info */ ++ trap = (ast_mindwm(ast, 0x1E6E2070) >> 25) & 0x3; ++ trap_AC2 = 0x00020000 + (trap << 16); ++ trap_AC2 |= 0x00300000 + ((trap & 0x2) << 19); ++ trap_MRS = 0x00000010 + (trap << 4); ++ trap_MRS |= ((trap & 0x2) << 18); ++ ++ param->reg_MADJ = 0x00034C4C; ++ param->reg_SADJ = 0x00001800; ++ param->reg_DRV = 0x000000F0; ++ param->reg_PERIOD = param->dram_freq; ++ param->rodt = 0; ++ ++ switch (param->dram_freq) { ++ case 336: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0190); ++ param->wodt = 0; ++ param->reg_AC1 = 0x22202725; ++ param->reg_AC2 = 0xAA007613 | trap_AC2; ++ param->reg_DQSIC = 0x000000BA; ++ param->reg_MRS = 0x04001400 | trap_MRS; ++ param->reg_EMRS = 0x00000000; ++ param->reg_IOZ = 0x00000023; ++ param->reg_DQIDLY = 0x00000074; ++ param->reg_FREQ = 0x00004DC0; ++ param->madj_max = 96; ++ param->dll2_finetune_step = 3; ++ switch (param->dram_chipid) { ++ default: ++ case AST_DRAM_512Mx16: ++ case AST_DRAM_1Gx16: ++ param->reg_AC2 = 0xAA007613 | trap_AC2; ++ break; ++ case AST_DRAM_2Gx16: ++ param->reg_AC2 = 0xAA00761C | trap_AC2; ++ break; ++ case AST_DRAM_4Gx16: ++ param->reg_AC2 = 0xAA007636 | trap_AC2; ++ break; ++ } ++ break; ++ default: ++ case 396: ++ ast_moutdwm(ast, 0x1E6E2020, 0x03F1); ++ param->wodt = 1; ++ param->reg_AC1 = 0x33302825; ++ param->reg_AC2 = 0xCC009617 | trap_AC2; ++ param->reg_DQSIC = 0x000000E2; ++ param->reg_MRS = 0x04001600 | trap_MRS; ++ param->reg_EMRS = 0x00000000; ++ param->reg_IOZ = 0x00000034; ++ param->reg_DRV = 0x000000FA; ++ param->reg_DQIDLY = 0x00000089; ++ param->reg_FREQ = 0x00005040; ++ param->madj_max = 96; ++ param->dll2_finetune_step = 4; ++ ++ switch (param->dram_chipid) { ++ default: ++ case AST_DRAM_512Mx16: ++ case AST_DRAM_1Gx16: ++ param->reg_AC2 = 0xCC009617 | trap_AC2; ++ break; ++ case AST_DRAM_2Gx16: ++ param->reg_AC2 = 0xCC009622 | trap_AC2; ++ break; ++ case AST_DRAM_4Gx16: ++ param->reg_AC2 = 0xCC00963F | trap_AC2; ++ break; ++ } ++ break; ++ ++ case 408: ++ ast_moutdwm(ast, 0x1E6E2020, 0x01F0); ++ param->wodt = 1; ++ param->reg_AC1 = 0x33302825; ++ param->reg_AC2 = 0xCC009617 | trap_AC2; ++ param->reg_DQSIC = 0x000000E2; ++ param->reg_MRS = 0x04001600 | trap_MRS; ++ param->reg_EMRS = 0x00000000; ++ param->reg_IOZ = 0x00000023; ++ param->reg_DRV = 0x000000FA; ++ param->reg_DQIDLY = 0x00000089; ++ param->reg_FREQ = 0x000050C0; ++ param->madj_max = 96; ++ param->dll2_finetune_step = 4; ++ ++ switch (param->dram_chipid) { ++ default: ++ case AST_DRAM_512Mx16: ++ case AST_DRAM_1Gx16: ++ param->reg_AC2 = 0xCC009617 | trap_AC2; ++ break; ++ case AST_DRAM_2Gx16: ++ param->reg_AC2 = 0xCC009622 | trap_AC2; ++ break; ++ case AST_DRAM_4Gx16: ++ param->reg_AC2 = 0xCC00963F | trap_AC2; ++ break; ++ } ++ ++ break; ++ case 456: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0230); ++ param->wodt = 0; ++ param->reg_AC1 = 0x33302926; ++ param->reg_AC2 = 0xCD44961A; ++ param->reg_DQSIC = 0x000000FC; ++ param->reg_MRS = 0x00081830; ++ param->reg_EMRS = 0x00000000; ++ param->reg_IOZ = 0x00000045; ++ param->reg_DQIDLY = 0x00000097; ++ param->reg_FREQ = 0x000052C0; ++ param->madj_max = 88; ++ param->dll2_finetune_step = 4; ++ break; ++ case 504: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0270); ++ param->wodt = 1; ++ param->reg_AC1 = 0x33302926; ++ param->reg_AC2 = 0xDE44A61D; ++ param->reg_DQSIC = 0x00000117; ++ param->reg_MRS = 0x00081A30; ++ param->reg_EMRS = 0x00000000; ++ param->reg_IOZ = 0x070000BB; ++ param->reg_DQIDLY = 0x000000A0; ++ param->reg_FREQ = 0x000054C0; ++ param->madj_max = 79; ++ param->dll2_finetune_step = 4; ++ break; ++ case 528: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0290); ++ param->wodt = 1; ++ param->rodt = 1; ++ param->reg_AC1 = 0x33302926; ++ param->reg_AC2 = 0xEF44B61E; ++ param->reg_DQSIC = 0x00000125; ++ param->reg_MRS = 0x00081A30; ++ param->reg_EMRS = 0x00000040; ++ param->reg_DRV = 0x000000F5; ++ param->reg_IOZ = 0x00000023; ++ param->reg_DQIDLY = 0x00000088; ++ param->reg_FREQ = 0x000055C0; ++ param->madj_max = 76; ++ param->dll2_finetune_step = 3; ++ break; ++ case 576: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0140); ++ param->reg_MADJ = 0x00136868; ++ param->reg_SADJ = 0x00004534; ++ param->wodt = 1; ++ param->rodt = 1; ++ param->reg_AC1 = 0x33302A37; ++ param->reg_AC2 = 0xEF56B61E; ++ param->reg_DQSIC = 0x0000013F; ++ param->reg_MRS = 0x00101A50; ++ param->reg_EMRS = 0x00000040; ++ param->reg_DRV = 0x000000FA; ++ param->reg_IOZ = 0x00000023; ++ param->reg_DQIDLY = 0x00000078; ++ param->reg_FREQ = 0x000057C0; ++ param->madj_max = 136; ++ param->dll2_finetune_step = 3; ++ break; ++ case 600: ++ ast_moutdwm(ast, 0x1E6E2020, 0x02E1); ++ param->reg_MADJ = 0x00136868; ++ param->reg_SADJ = 0x00004534; ++ param->wodt = 1; ++ param->rodt = 1; ++ param->reg_AC1 = 0x32302A37; ++ param->reg_AC2 = 0xDF56B61F; ++ param->reg_DQSIC = 0x0000014D; ++ param->reg_MRS = 0x00101A50; ++ param->reg_EMRS = 0x00000004; ++ param->reg_DRV = 0x000000F5; ++ param->reg_IOZ = 0x00000023; ++ param->reg_DQIDLY = 0x00000078; ++ param->reg_FREQ = 0x000058C0; ++ param->madj_max = 132; ++ param->dll2_finetune_step = 3; ++ break; ++ case 624: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0160); ++ param->reg_MADJ = 0x00136868; ++ param->reg_SADJ = 0x00004534; ++ param->wodt = 1; ++ param->rodt = 1; ++ param->reg_AC1 = 0x32302A37; ++ param->reg_AC2 = 0xEF56B621; ++ param->reg_DQSIC = 0x0000015A; ++ param->reg_MRS = 0x02101A50; ++ param->reg_EMRS = 0x00000004; ++ param->reg_DRV = 0x000000F5; ++ param->reg_IOZ = 0x00000034; ++ param->reg_DQIDLY = 0x00000078; ++ param->reg_FREQ = 0x000059C0; ++ param->madj_max = 128; ++ param->dll2_finetune_step = 3; ++ break; ++ } /* switch freq */ ++ ++ switch (param->dram_chipid) { ++ case AST_DRAM_512Mx16: ++ param->dram_config = 0x130; ++ break; ++ default: ++ case AST_DRAM_1Gx16: ++ param->dram_config = 0x131; ++ break; ++ case AST_DRAM_2Gx16: ++ param->dram_config = 0x132; ++ break; ++ case AST_DRAM_4Gx16: ++ param->dram_config = 0x133; ++ break; ++ } /* switch size */ ++ ++ switch (param->vram_size) { ++ default: ++ case AST_VIDMEM_SIZE_8M: ++ param->dram_config |= 0x00; ++ break; ++ case AST_VIDMEM_SIZE_16M: ++ param->dram_config |= 0x04; ++ break; ++ case AST_VIDMEM_SIZE_32M: ++ param->dram_config |= 0x08; ++ break; ++ case AST_VIDMEM_SIZE_64M: ++ param->dram_config |= 0x0c; ++ break; ++ } ++ ++} ++ ++static void ddr3_init(struct ast_private *ast, struct ast2300_dram_param *param) ++{ ++ u32 data, data2, retry = 0; ++ ++ddr3_init_start: ++ ast_moutdwm(ast, 0x1E6E0000, 0xFC600309); ++ ast_moutdwm(ast, 0x1E6E0018, 0x00000100); ++ ast_moutdwm(ast, 0x1E6E0024, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0034, 0x00000000); ++ udelay(10); ++ ast_moutdwm(ast, 0x1E6E0064, param->reg_MADJ); ++ ast_moutdwm(ast, 0x1E6E0068, param->reg_SADJ); ++ udelay(10); ++ ast_moutdwm(ast, 0x1E6E0064, param->reg_MADJ | 0xC0000); ++ udelay(10); ++ ++ ast_moutdwm(ast, 0x1E6E0004, param->dram_config); ++ ast_moutdwm(ast, 0x1E6E0008, 0x90040f); ++ ast_moutdwm(ast, 0x1E6E0010, param->reg_AC1); ++ ast_moutdwm(ast, 0x1E6E0014, param->reg_AC2); ++ ast_moutdwm(ast, 0x1E6E0020, param->reg_DQSIC); ++ ast_moutdwm(ast, 0x1E6E0080, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0084, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0088, param->reg_DQIDLY); ++ ast_moutdwm(ast, 0x1E6E0018, 0x4000A170); ++ ast_moutdwm(ast, 0x1E6E0018, 0x00002370); ++ ast_moutdwm(ast, 0x1E6E0038, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0040, 0xFF444444); ++ ast_moutdwm(ast, 0x1E6E0044, 0x22222222); ++ ast_moutdwm(ast, 0x1E6E0048, 0x22222222); ++ ast_moutdwm(ast, 0x1E6E004C, 0x00000002); ++ ast_moutdwm(ast, 0x1E6E0050, 0x80000000); ++ ast_moutdwm(ast, 0x1E6E0050, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0054, 0); ++ ast_moutdwm(ast, 0x1E6E0060, param->reg_DRV); ++ ast_moutdwm(ast, 0x1E6E006C, param->reg_IOZ); ++ ast_moutdwm(ast, 0x1E6E0070, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0074, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0078, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E007C, 0x00000000); ++ /* Wait MCLK2X lock to MCLK */ ++ do { ++ data = ast_mindwm(ast, 0x1E6E001C); ++ } while (!(data & 0x08000000)); ++ data = ast_mindwm(ast, 0x1E6E001C); ++ data = (data >> 8) & 0xff; ++ while ((data & 0x08) || ((data & 0x7) < 2) || (data < 4)) { ++ data2 = (ast_mindwm(ast, 0x1E6E0064) & 0xfff3ffff) + 4; ++ if ((data2 & 0xff) > param->madj_max) { ++ break; ++ } ++ ast_moutdwm(ast, 0x1E6E0064, data2); ++ if (data2 & 0x00100000) { ++ data2 = ((data2 & 0xff) >> 3) + 3; ++ } else { ++ data2 = ((data2 & 0xff) >> 2) + 5; ++ } ++ data = ast_mindwm(ast, 0x1E6E0068) & 0xffff00ff; ++ data2 += data & 0xff; ++ data = data | (data2 << 8); ++ ast_moutdwm(ast, 0x1E6E0068, data); ++ udelay(10); ++ ast_moutdwm(ast, 0x1E6E0064, ast_mindwm(ast, 0x1E6E0064) | 0xC0000); ++ udelay(10); ++ data = ast_mindwm(ast, 0x1E6E0018) & 0xfffff1ff; ++ ast_moutdwm(ast, 0x1E6E0018, data); ++ data = data | 0x200; ++ ast_moutdwm(ast, 0x1E6E0018, data); ++ do { ++ data = ast_mindwm(ast, 0x1E6E001C); ++ } while (!(data & 0x08000000)); ++ ++ data = ast_mindwm(ast, 0x1E6E001C); ++ data = (data >> 8) & 0xff; ++ } ++ ast_moutdwm(ast, 0x1E720058, ast_mindwm(ast, 0x1E6E0068) & 0xffff); ++ data = ast_mindwm(ast, 0x1E6E0018) | 0xC00; ++ ast_moutdwm(ast, 0x1E6E0018, data); ++ ++ ast_moutdwm(ast, 0x1E6E0034, 0x00000001); ++ ast_moutdwm(ast, 0x1E6E000C, 0x00000040); ++ udelay(50); ++ /* Mode Register Setting */ ++ ast_moutdwm(ast, 0x1E6E002C, param->reg_MRS | 0x100); ++ ast_moutdwm(ast, 0x1E6E0030, param->reg_EMRS); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000005); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000007); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000003); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000001); ++ ast_moutdwm(ast, 0x1E6E002C, param->reg_MRS); ++ ast_moutdwm(ast, 0x1E6E000C, 0x00005C08); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000001); ++ ++ ast_moutdwm(ast, 0x1E6E000C, 0x00005C01); ++ data = 0; ++ if (param->wodt) { ++ data = 0x300; ++ } ++ if (param->rodt) { ++ data = data | 0x3000 | ((param->reg_AC2 & 0x60000) >> 3); ++ } ++ ast_moutdwm(ast, 0x1E6E0034, data | 0x3); ++ ++ /* Calibrate the DQSI delay */ ++ if ((cbr_dll2(ast, param) == false) && (retry++ < 10)) ++ goto ddr3_init_start; ++ ++ ast_moutdwm(ast, 0x1E6E0120, param->reg_FREQ); ++ /* ECC Memory Initialization */ ++#ifdef ECC ++ ast_moutdwm(ast, 0x1E6E007C, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0070, 0x221); ++ do { ++ data = ast_mindwm(ast, 0x1E6E0070); ++ } while (!(data & 0x00001000)); ++ ast_moutdwm(ast, 0x1E6E0070, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0050, 0x80000000); ++ ast_moutdwm(ast, 0x1E6E0050, 0x00000000); ++#endif ++ ++ ++} ++ ++static void get_ddr2_info(struct ast_private *ast, struct ast2300_dram_param *param) ++{ ++ u32 trap, trap_AC2, trap_MRS; ++ ++ ast_moutdwm(ast, 0x1E6E2000, 0x1688A8A8); ++ ++ /* Ger trap info */ ++ trap = (ast_mindwm(ast, 0x1E6E2070) >> 25) & 0x3; ++ trap_AC2 = (trap << 20) | (trap << 16); ++ trap_AC2 += 0x00110000; ++ trap_MRS = 0x00000040 | (trap << 4); ++ ++ ++ param->reg_MADJ = 0x00034C4C; ++ param->reg_SADJ = 0x00001800; ++ param->reg_DRV = 0x000000F0; ++ param->reg_PERIOD = param->dram_freq; ++ param->rodt = 0; ++ ++ switch (param->dram_freq) { ++ case 264: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0130); ++ param->wodt = 0; ++ param->reg_AC1 = 0x11101513; ++ param->reg_AC2 = 0x78117011; ++ param->reg_DQSIC = 0x00000092; ++ param->reg_MRS = 0x00000842; ++ param->reg_EMRS = 0x00000000; ++ param->reg_DRV = 0x000000F0; ++ param->reg_IOZ = 0x00000034; ++ param->reg_DQIDLY = 0x0000005A; ++ param->reg_FREQ = 0x00004AC0; ++ param->madj_max = 138; ++ param->dll2_finetune_step = 3; ++ break; ++ case 336: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0190); ++ param->wodt = 1; ++ param->reg_AC1 = 0x22202613; ++ param->reg_AC2 = 0xAA009016 | trap_AC2; ++ param->reg_DQSIC = 0x000000BA; ++ param->reg_MRS = 0x00000A02 | trap_MRS; ++ param->reg_EMRS = 0x00000040; ++ param->reg_DRV = 0x000000FA; ++ param->reg_IOZ = 0x00000034; ++ param->reg_DQIDLY = 0x00000074; ++ param->reg_FREQ = 0x00004DC0; ++ param->madj_max = 96; ++ param->dll2_finetune_step = 3; ++ switch (param->dram_chipid) { ++ default: ++ case AST_DRAM_512Mx16: ++ param->reg_AC2 = 0xAA009012 | trap_AC2; ++ break; ++ case AST_DRAM_1Gx16: ++ param->reg_AC2 = 0xAA009016 | trap_AC2; ++ break; ++ case AST_DRAM_2Gx16: ++ param->reg_AC2 = 0xAA009023 | trap_AC2; ++ break; ++ case AST_DRAM_4Gx16: ++ param->reg_AC2 = 0xAA00903B | trap_AC2; ++ break; ++ } ++ break; ++ default: ++ case 396: ++ ast_moutdwm(ast, 0x1E6E2020, 0x03F1); ++ param->wodt = 1; ++ param->rodt = 0; ++ param->reg_AC1 = 0x33302714; ++ param->reg_AC2 = 0xCC00B01B | trap_AC2; ++ param->reg_DQSIC = 0x000000E2; ++ param->reg_MRS = 0x00000C02 | trap_MRS; ++ param->reg_EMRS = 0x00000040; ++ param->reg_DRV = 0x000000FA; ++ param->reg_IOZ = 0x00000034; ++ param->reg_DQIDLY = 0x00000089; ++ param->reg_FREQ = 0x00005040; ++ param->madj_max = 96; ++ param->dll2_finetune_step = 4; ++ ++ switch (param->dram_chipid) { ++ case AST_DRAM_512Mx16: ++ param->reg_AC2 = 0xCC00B016 | trap_AC2; ++ break; ++ default: ++ case AST_DRAM_1Gx16: ++ param->reg_AC2 = 0xCC00B01B | trap_AC2; ++ break; ++ case AST_DRAM_2Gx16: ++ param->reg_AC2 = 0xCC00B02B | trap_AC2; ++ break; ++ case AST_DRAM_4Gx16: ++ param->reg_AC2 = 0xCC00B03F | trap_AC2; ++ break; ++ } ++ ++ break; ++ ++ case 408: ++ ast_moutdwm(ast, 0x1E6E2020, 0x01F0); ++ param->wodt = 1; ++ param->rodt = 0; ++ param->reg_AC1 = 0x33302714; ++ param->reg_AC2 = 0xCC00B01B | trap_AC2; ++ param->reg_DQSIC = 0x000000E2; ++ param->reg_MRS = 0x00000C02 | trap_MRS; ++ param->reg_EMRS = 0x00000040; ++ param->reg_DRV = 0x000000FA; ++ param->reg_IOZ = 0x00000034; ++ param->reg_DQIDLY = 0x00000089; ++ param->reg_FREQ = 0x000050C0; ++ param->madj_max = 96; ++ param->dll2_finetune_step = 4; ++ ++ switch (param->dram_chipid) { ++ case AST_DRAM_512Mx16: ++ param->reg_AC2 = 0xCC00B016 | trap_AC2; ++ break; ++ default: ++ case AST_DRAM_1Gx16: ++ param->reg_AC2 = 0xCC00B01B | trap_AC2; ++ break; ++ case AST_DRAM_2Gx16: ++ param->reg_AC2 = 0xCC00B02B | trap_AC2; ++ break; ++ case AST_DRAM_4Gx16: ++ param->reg_AC2 = 0xCC00B03F | trap_AC2; ++ break; ++ } ++ ++ break; ++ case 456: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0230); ++ param->wodt = 0; ++ param->reg_AC1 = 0x33302815; ++ param->reg_AC2 = 0xCD44B01E; ++ param->reg_DQSIC = 0x000000FC; ++ param->reg_MRS = 0x00000E72; ++ param->reg_EMRS = 0x00000000; ++ param->reg_DRV = 0x00000000; ++ param->reg_IOZ = 0x00000034; ++ param->reg_DQIDLY = 0x00000097; ++ param->reg_FREQ = 0x000052C0; ++ param->madj_max = 88; ++ param->dll2_finetune_step = 3; ++ break; ++ case 504: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0261); ++ param->wodt = 1; ++ param->rodt = 1; ++ param->reg_AC1 = 0x33302815; ++ param->reg_AC2 = 0xDE44C022; ++ param->reg_DQSIC = 0x00000117; ++ param->reg_MRS = 0x00000E72; ++ param->reg_EMRS = 0x00000040; ++ param->reg_DRV = 0x0000000A; ++ param->reg_IOZ = 0x00000045; ++ param->reg_DQIDLY = 0x000000A0; ++ param->reg_FREQ = 0x000054C0; ++ param->madj_max = 79; ++ param->dll2_finetune_step = 3; ++ break; ++ case 528: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0120); ++ param->wodt = 1; ++ param->rodt = 1; ++ param->reg_AC1 = 0x33302815; ++ param->reg_AC2 = 0xEF44D024; ++ param->reg_DQSIC = 0x00000125; ++ param->reg_MRS = 0x00000E72; ++ param->reg_EMRS = 0x00000004; ++ param->reg_DRV = 0x000000F9; ++ param->reg_IOZ = 0x00000045; ++ param->reg_DQIDLY = 0x000000A7; ++ param->reg_FREQ = 0x000055C0; ++ param->madj_max = 76; ++ param->dll2_finetune_step = 3; ++ break; ++ case 552: ++ ast_moutdwm(ast, 0x1E6E2020, 0x02A1); ++ param->wodt = 1; ++ param->rodt = 1; ++ param->reg_AC1 = 0x43402915; ++ param->reg_AC2 = 0xFF44E025; ++ param->reg_DQSIC = 0x00000132; ++ param->reg_MRS = 0x00000E72; ++ param->reg_EMRS = 0x00000040; ++ param->reg_DRV = 0x0000000A; ++ param->reg_IOZ = 0x00000045; ++ param->reg_DQIDLY = 0x000000AD; ++ param->reg_FREQ = 0x000056C0; ++ param->madj_max = 76; ++ param->dll2_finetune_step = 3; ++ break; ++ case 576: ++ ast_moutdwm(ast, 0x1E6E2020, 0x0140); ++ param->wodt = 1; ++ param->rodt = 1; ++ param->reg_AC1 = 0x43402915; ++ param->reg_AC2 = 0xFF44E027; ++ param->reg_DQSIC = 0x0000013F; ++ param->reg_MRS = 0x00000E72; ++ param->reg_EMRS = 0x00000004; ++ param->reg_DRV = 0x000000F5; ++ param->reg_IOZ = 0x00000045; ++ param->reg_DQIDLY = 0x000000B3; ++ param->reg_FREQ = 0x000057C0; ++ param->madj_max = 76; ++ param->dll2_finetune_step = 3; ++ break; ++ } ++ ++ switch (param->dram_chipid) { ++ case AST_DRAM_512Mx16: ++ param->dram_config = 0x100; ++ break; ++ default: ++ case AST_DRAM_1Gx16: ++ param->dram_config = 0x121; ++ break; ++ case AST_DRAM_2Gx16: ++ param->dram_config = 0x122; ++ break; ++ case AST_DRAM_4Gx16: ++ param->dram_config = 0x123; ++ break; ++ } /* switch size */ ++ ++ switch (param->vram_size) { ++ default: ++ case AST_VIDMEM_SIZE_8M: ++ param->dram_config |= 0x00; ++ break; ++ case AST_VIDMEM_SIZE_16M: ++ param->dram_config |= 0x04; ++ break; ++ case AST_VIDMEM_SIZE_32M: ++ param->dram_config |= 0x08; ++ break; ++ case AST_VIDMEM_SIZE_64M: ++ param->dram_config |= 0x0c; ++ break; ++ } ++} ++ ++static void ddr2_init(struct ast_private *ast, struct ast2300_dram_param *param) ++{ ++ u32 data, data2, retry = 0; ++ ++ddr2_init_start: ++ ast_moutdwm(ast, 0x1E6E0000, 0xFC600309); ++ ast_moutdwm(ast, 0x1E6E0018, 0x00000100); ++ ast_moutdwm(ast, 0x1E6E0024, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0064, param->reg_MADJ); ++ ast_moutdwm(ast, 0x1E6E0068, param->reg_SADJ); ++ udelay(10); ++ ast_moutdwm(ast, 0x1E6E0064, param->reg_MADJ | 0xC0000); ++ udelay(10); ++ ++ ast_moutdwm(ast, 0x1E6E0004, param->dram_config); ++ ast_moutdwm(ast, 0x1E6E0008, 0x90040f); ++ ast_moutdwm(ast, 0x1E6E0010, param->reg_AC1); ++ ast_moutdwm(ast, 0x1E6E0014, param->reg_AC2); ++ ast_moutdwm(ast, 0x1E6E0020, param->reg_DQSIC); ++ ast_moutdwm(ast, 0x1E6E0080, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0084, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0088, param->reg_DQIDLY); ++ ast_moutdwm(ast, 0x1E6E0018, 0x4000A130); ++ ast_moutdwm(ast, 0x1E6E0018, 0x00002330); ++ ast_moutdwm(ast, 0x1E6E0038, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0040, 0xFF808000); ++ ast_moutdwm(ast, 0x1E6E0044, 0x88848466); ++ ast_moutdwm(ast, 0x1E6E0048, 0x44440008); ++ ast_moutdwm(ast, 0x1E6E004C, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0050, 0x80000000); ++ ast_moutdwm(ast, 0x1E6E0050, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0054, 0); ++ ast_moutdwm(ast, 0x1E6E0060, param->reg_DRV); ++ ast_moutdwm(ast, 0x1E6E006C, param->reg_IOZ); ++ ast_moutdwm(ast, 0x1E6E0070, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0074, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0078, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E007C, 0x00000000); ++ ++ /* Wait MCLK2X lock to MCLK */ ++ do { ++ data = ast_mindwm(ast, 0x1E6E001C); ++ } while (!(data & 0x08000000)); ++ data = ast_mindwm(ast, 0x1E6E001C); ++ data = (data >> 8) & 0xff; ++ while ((data & 0x08) || ((data & 0x7) < 2) || (data < 4)) { ++ data2 = (ast_mindwm(ast, 0x1E6E0064) & 0xfff3ffff) + 4; ++ if ((data2 & 0xff) > param->madj_max) { ++ break; ++ } ++ ast_moutdwm(ast, 0x1E6E0064, data2); ++ if (data2 & 0x00100000) { ++ data2 = ((data2 & 0xff) >> 3) + 3; ++ } else { ++ data2 = ((data2 & 0xff) >> 2) + 5; ++ } ++ data = ast_mindwm(ast, 0x1E6E0068) & 0xffff00ff; ++ data2 += data & 0xff; ++ data = data | (data2 << 8); ++ ast_moutdwm(ast, 0x1E6E0068, data); ++ udelay(10); ++ ast_moutdwm(ast, 0x1E6E0064, ast_mindwm(ast, 0x1E6E0064) | 0xC0000); ++ udelay(10); ++ data = ast_mindwm(ast, 0x1E6E0018) & 0xfffff1ff; ++ ast_moutdwm(ast, 0x1E6E0018, data); ++ data = data | 0x200; ++ ast_moutdwm(ast, 0x1E6E0018, data); ++ do { ++ data = ast_mindwm(ast, 0x1E6E001C); ++ } while (!(data & 0x08000000)); ++ ++ data = ast_mindwm(ast, 0x1E6E001C); ++ data = (data >> 8) & 0xff; ++ } ++ ast_moutdwm(ast, 0x1E720058, ast_mindwm(ast, 0x1E6E0008) & 0xffff); ++ data = ast_mindwm(ast, 0x1E6E0018) | 0xC00; ++ ast_moutdwm(ast, 0x1E6E0018, data); ++ ++ ast_moutdwm(ast, 0x1E6E0034, 0x00000001); ++ ast_moutdwm(ast, 0x1E6E000C, 0x00000000); ++ udelay(50); ++ /* Mode Register Setting */ ++ ast_moutdwm(ast, 0x1E6E002C, param->reg_MRS | 0x100); ++ ast_moutdwm(ast, 0x1E6E0030, param->reg_EMRS); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000005); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000007); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000003); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000001); ++ ++ ast_moutdwm(ast, 0x1E6E000C, 0x00005C08); ++ ast_moutdwm(ast, 0x1E6E002C, param->reg_MRS); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000001); ++ ast_moutdwm(ast, 0x1E6E0030, param->reg_EMRS | 0x380); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000003); ++ ast_moutdwm(ast, 0x1E6E0030, param->reg_EMRS); ++ ast_moutdwm(ast, 0x1E6E0028, 0x00000003); ++ ++ ast_moutdwm(ast, 0x1E6E000C, 0x7FFF5C01); ++ data = 0; ++ if (param->wodt) { ++ data = 0x500; ++ } ++ if (param->rodt) { ++ data = data | 0x3000 | ((param->reg_AC2 & 0x60000) >> 3); ++ } ++ ast_moutdwm(ast, 0x1E6E0034, data | 0x3); ++ ast_moutdwm(ast, 0x1E6E0120, param->reg_FREQ); ++ ++ /* Calibrate the DQSI delay */ ++ if ((cbr_dll2(ast, param) == false) && (retry++ < 10)) ++ goto ddr2_init_start; ++ ++ /* ECC Memory Initialization */ ++#ifdef ECC ++ ast_moutdwm(ast, 0x1E6E007C, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0070, 0x221); ++ do { ++ data = ast_mindwm(ast, 0x1E6E0070); ++ } while (!(data & 0x00001000)); ++ ast_moutdwm(ast, 0x1E6E0070, 0x00000000); ++ ast_moutdwm(ast, 0x1E6E0050, 0x80000000); ++ ast_moutdwm(ast, 0x1E6E0050, 0x00000000); ++#endif ++ ++} ++ ++static void ast_init_dram_2300(struct drm_device *dev) ++{ ++ struct ast_private *ast = dev->dev_private; ++ struct ast2300_dram_param param; ++ u32 temp; ++ u8 reg; ++ ++ reg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); ++ if ((reg & 0x80) == 0) {/* vga only */ ++ ast_write32(ast, 0xf004, 0x1e6e0000); ++ ast_write32(ast, 0xf000, 0x1); ++ ast_write32(ast, 0x12000, 0x1688a8a8); ++ do { ++ ; ++ } while (ast_read32(ast, 0x12000) != 0x1); ++ ++ ast_write32(ast, 0x10000, 0xfc600309); ++ do { ++ ; ++ } while (ast_read32(ast, 0x10000) != 0x1); ++ ++ /* Slow down CPU/AHB CLK in VGA only mode */ ++ temp = ast_read32(ast, 0x12008); ++ temp |= 0x73; ++ ast_write32(ast, 0x12008, temp); ++ ++ param.dram_type = AST_DDR3; ++ if (temp & 0x01000000) ++ param.dram_type = AST_DDR2; ++ param.dram_chipid = ast->dram_type; ++ param.dram_freq = ast->mclk; ++ param.vram_size = ast->vram_size; ++ ++ if (param.dram_type == AST_DDR3) { ++ get_ddr3_info(ast, ¶m); ++ ddr3_init(ast, ¶m); ++ } else { ++ get_ddr2_info(ast, ¶m); ++ ddr2_init(ast, ¶m); ++ } ++ ++ temp = ast_mindwm(ast, 0x1e6e2040); ++ ast_moutdwm(ast, 0x1e6e2040, temp | 0x40); ++ } ++ ++ /* wait ready */ ++ do { ++ reg = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); ++ } while ((reg & 0x40) == 0); ++} ++ +diff --git a/src/drivers/aspeed/common/ast_tables.h b/src/drivers/aspeed/common/ast_tables.h +new file mode 100644 +index 0000000..3608d5a +--- /dev/null ++++ b/src/drivers/aspeed/common/ast_tables.h +@@ -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 +diff --git a/src/include/device/pci_ids.h b/src/include/device/pci_ids.h +index dcb8a42..fcaf4aa 100644 +--- a/src/include/device/pci_ids.h ++++ b/src/include/device/pci_ids.h +@@ -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 + +-- +1.7.9.5 + |