a73b93157f
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
124 lines
2.9 KiB
C
124 lines
2.9 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2008 Advanced Micro Devices, Inc.
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* Copyright (C) 2008-2009 coresystems GmbH
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* Copyright (C) 2014 Google Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <console/console.h>
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#include <device/device.h>
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#include <device/pci.h>
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#include <device/pci_ids.h>
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#include <device/pci_ops.h>
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#include <arch/io.h>
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#include <delay.h>
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#include <stdlib.h>
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#include <soc/intel/common/hda_verb.h>
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#include <soc/ramstage.h>
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static const u32 minihd_verb_table[] = {
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/* coreboot specific header */
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0x80862807, // Codec Vendor / Device ID: Intel Mini-HD
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0x00000000, // Subsystem ID
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0x00000004, // Number of jacks
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/* Enable 3rd Pin and Converter Widget */
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0x00878101,
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/* Pin Widget 5 - PORT B */
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0x00571C10,
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0x00571D00,
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0x00571E56,
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0x00571F18,
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/* Pin Widget 6 - PORT C */
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0x00671C20,
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0x00671D00,
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0x00671E56,
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0x00671F18,
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/* Pin Widget 7 - PORT D */
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0x00771C30,
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0x00771D00,
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0x00771E56,
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0x00771F18,
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/* Disable 3rd Pin and Converter Widget */
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0x00878100,
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/* Dummy entries to fill out the table */
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0x00878100,
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0x00878100,
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};
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static void minihd_init(struct device *dev)
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{
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struct resource *res;
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u8 *base, reg32;
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int codec_mask, i;
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/* Find base address */
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res = find_resource(dev, PCI_BASE_ADDRESS_0);
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if (!res)
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return;
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base = res2mmio(res, 0, 0);
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printk(BIOS_DEBUG, "Mini-HD: base = %p\n", base);
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/* Set Bus Master */
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reg32 = pci_read_config32(dev, PCI_COMMAND);
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pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MASTER);
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/* Mini-HD configuration */
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reg32 = read32(base + 0x100c);
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reg32 &= 0xfffc0000;
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reg32 |= 0x4;
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write32(base + 0x100c, reg32);
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reg32 = read32(base + 0x1010);
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reg32 &= 0xfffc0000;
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reg32 |= 0x4b;
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write32(base + 0x1010, reg32);
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/* Init the codec and write the verb table */
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codec_mask = hda_codec_detect(base);
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if (codec_mask) {
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for (i = 3; i >= 0; i--) {
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if (codec_mask & (1 << i))
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hda_codec_init(base, i,
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sizeof(minihd_verb_table),
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minihd_verb_table);
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}
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}
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}
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static struct device_operations minihd_ops = {
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.read_resources = &pci_dev_read_resources,
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.set_resources = &pci_dev_set_resources,
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.enable_resources = &pci_dev_enable_resources,
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.init = &minihd_init,
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.ops_pci = &broadwell_pci_ops,
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};
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static const unsigned short pci_device_ids[] = {
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0x0a0c, /* Haswell */
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0x160c, /* Broadwell */
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0
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};
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static const struct pci_driver minihd_driver __pci_driver = {
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.ops = &minihd_ops,
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.vendor = PCI_VENDOR_ID_INTEL,
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.devices = pci_device_ids,
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};
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