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Revision d3c56568f43807135f2c2a09582a69f809f0d8b7 authored by Takashi Iwai on 03 February 2014, 08:56:13 UTC, committed by Takashi Iwai on 05 February 2014, 06:17:49 UTC 
ALSA: hda/realtek - Avoid invalid COEFs for ALC271X
 
We've seen often problems after suspend/resume on Acer Aspire One
AO725 with ALC271X codec as reported in kernel bugzilla, and it turned
out that some COEFs doesn't work and triggers the codec communication
stall.

Since these magic COEF setups are specific to ALC269VB for some PLL
configurations, the machine works even without these manual
adjustment.  So, let's simply avoid applying them for ALC271X.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=52181
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
1 parent 4528eb1
Raw File
w1_netlink.h 
/*
 * w1_netlink.h
 *
 * Copyright (c) 2003 Evgeniy Polyakov <zbr@ioremap.net>
 *
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef __W1_NETLINK_H
#define __W1_NETLINK_H

#include <asm/types.h>
#include <linux/connector.h>

#include "w1.h"

enum w1_netlink_message_types {
	W1_SLAVE_ADD = 0,
	W1_SLAVE_REMOVE,
	W1_MASTER_ADD,
	W1_MASTER_REMOVE,
	W1_MASTER_CMD,
	W1_SLAVE_CMD,
	W1_LIST_MASTERS,
};

struct w1_netlink_msg
{
	__u8				type;
	__u8				status;
	__u16				len;
	union {
		__u8			id[8];
		struct w1_mst {
			__u32		id;
			__u32		res;
		} mst;
	} id;
	__u8				data[0];
};

enum w1_commands {
	W1_CMD_READ = 0,
	W1_CMD_WRITE,
	W1_CMD_SEARCH,
	W1_CMD_ALARM_SEARCH,
	W1_CMD_TOUCH,
	W1_CMD_RESET,
	W1_CMD_MAX,
};

struct w1_netlink_cmd
{
	__u8				cmd;
	__u8				res;
	__u16				len;
	__u8				data[0];
};

#ifdef __KERNEL__

void w1_netlink_send(struct w1_master *, struct w1_netlink_msg *);
int w1_init_netlink(void);
void w1_fini_netlink(void);

#endif /* __KERNEL__ */
#endif /* __W1_NETLINK_H */
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