diff options
Diffstat (limited to 'src/northbridge/intel/fsp_sandybridge/gma.c')
-rw-r--r-- | src/northbridge/intel/fsp_sandybridge/gma.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/src/northbridge/intel/fsp_sandybridge/gma.c b/src/northbridge/intel/fsp_sandybridge/gma.c deleted file mode 100644 index 132a1b869b..0000000000 --- a/src/northbridge/intel/fsp_sandybridge/gma.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2011 Chromium OS Authors - * - * 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 <arch/io.h> -#include <console/console.h> -#include <delay.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> - -#include "chip.h" -#include "northbridge.h" - - -/* some vga option roms are used for several chipsets but they only have one - * PCI ID in their header. If we encounter such an option rom, we need to do - * the mapping ourselfes - */ - -u32 map_oprom_vendev(u32 vendev) -{ - u32 new_vendev=vendev; - - switch (vendev) { - case 0x80860102: /* GT1 Desktop */ - case 0x8086010a: /* GT1 Server */ - case 0x80860112: /* GT2 Desktop */ - case 0x80860116: /* GT2 Mobile */ - case 0x80860122: /* GT2 Desktop >=1.3GHz */ - case 0x80860126: /* GT2 Mobile >=1.3GHz */ - case 0x80860166: /* IVB */ - new_vendev=0x80860106; /* GT1 Mobile */ - break; - } - - return new_vendev; -} - -static void gma_set_subsystem(device_t dev, unsigned vendor, unsigned device) -{ - if (!vendor || !device) { - pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, - pci_read_config32(dev, PCI_VENDOR_ID)); - } else { - pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID, - ((device & 0xffff) << 16) | (vendor & 0xffff)); - } -} - -const struct i915_gpu_controller_info * -intel_gma_get_controller_info(void) -{ - device_t dev = dev_find_slot(0, PCI_DEVFN(0x2,0)); - if (!dev) { - return NULL; - } - struct northbridge_intel_fsp_sandybridge_config *chip = dev->chip_info; - return &chip->gfx; -} - -static void gma_ssdt(device_t device) -{ - const struct i915_gpu_controller_info *gfx = intel_gma_get_controller_info(); - if (!gfx) { - return; - } - - drivers_intel_gma_displays_ssdt_generate(gfx); -} - -static struct pci_operations gma_pci_ops = { - .set_subsystem = gma_set_subsystem, -}; - -static struct device_operations gma_func0_ops = { - .read_resources = pci_dev_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_dev_enable_resources, - .acpi_fill_ssdt_generator = gma_ssdt, - .init = pci_dev_init, - .scan_bus = 0, - .enable = 0, - .ops_pci = &gma_pci_ops, -}; - -static const unsigned short gma_ids[] = { - 0x0102, 0x0106, 0x010a, 0x0112, 0x0116, 0x0122, 0x0126, 0x166, - 0, -}; -static const struct pci_driver gma_gt1_desktop __pci_driver = { - .ops = &gma_func0_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .devices= gma_ids, -}; |