| /* |
| * This file is part of the coreboot project. |
| * |
| * |
| * 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. |
| */ |
| |
| #include <device/device.h> |
| #include <northbridge/intel/i945/i945.h> |
| #include <arch/acpigen.h> |
| #include <drivers/intel/gma/int15.h> |
| #include <ec/acpi/ec.h> |
| |
| #define PANEL INT15_5F35_CL_DISPLAY_DEFAULT |
| |
| static acpi_cstate_t cst_entries[] = { |
| { |
| .ctype = 1, |
| .latency = 1, |
| .power = 1000, |
| .resource = { |
| .space_id = ACPI_ADDRESS_SPACE_FIXED, |
| .bit_width = ACPI_FFIXEDHW_VENDOR_INTEL, |
| .bit_offset = ACPI_FFIXEDHW_CLASS_MWAIT, |
| .access_size = 0, |
| .addrl = 0, |
| .addrh = 0, |
| } |
| }, |
| { |
| .ctype = 2, |
| .latency = 1, |
| .power = 500, |
| .resource = { |
| .space_id = ACPI_ADDRESS_SPACE_FIXED, |
| .bit_width = ACPI_FFIXEDHW_VENDOR_INTEL, |
| .bit_offset = ACPI_FFIXEDHW_CLASS_MWAIT, |
| .access_size = 0, |
| .addrl = 0x10, |
| .addrh = 0, |
| } |
| }, |
| }; |
| |
| int get_cst_entries(acpi_cstate_t **entries) |
| { |
| *entries = cst_entries; |
| return ARRAY_SIZE(cst_entries); |
| } |
| |
| static void mainboard_init(struct device *dev) |
| { |
| install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, PANEL, 3); |
| } |
| |
| static void mainboard_enable(struct device *dev) |
| { |
| dev->ops->init = mainboard_init; |
| } |
| |
| static void mainboard_final(void *chip_info) |
| { |
| ec_set_bit(0x10, 2); /* switch off led */ |
| } |
| |
| struct chip_operations mainboard_ops = { |
| .enable_dev = mainboard_enable, |
| .final = mainboard_final, |
| }; |