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Revision af8f3f514d193eb353f9b6cea503c55d074e6153 authored by Hanjun Guo on 04 January 2015, 10:55:02 UTC, committed by Rafael J. Wysocki on 05 January 2015, 22:32:42 UTC 
ACPI / processor: Convert apic_id to phys_id to make it arch agnostic
 
apic_id in MADT table is the CPU hardware id which identify
it self in the system for x86 and ia64, OSPM will use it for
SMP init to map APIC ID to logical cpu number in the early
boot, when the DSDT/SSDT (ACPI namespace) is scanned later, the
ACPI processor driver is probed and the driver will use acpi_id
in DSDT to get the apic_id, then map to the logical cpu number
which is needed by the processor driver.

Before ACPI 5.0, only x86 and ia64 were supported in ACPI spec,
so apic_id is used both in arch code and ACPI core which is
pretty fine. Since ACPI 5.0, ARM is supported by ACPI and
APIC is not available on ARM, this will confuse people when
apic_id is both used by x86 and ARM in one function.

So convert apic_id to phys_id (which is the original meaning)
in ACPI processor dirver to make it arch agnostic, but leave the
arch dependent code unchanged, no functional change.

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Raw File
sb_mixer.h 
/*
 * sound/oss/sb_mixer.h
 * 
 * Definitions for the SB Pro and SB16 mixers
 */
/*
 * Copyright (C) by Hannu Savolainen 1993-1997
 *
 * OSS/Free for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
 * Version 2 (June 1991). See the "COPYING" file distributed with this software
 * for more info.
 */

/*
 * Modified:
 *	Hunyue Yau	Jan 6 1994
 *	Added defines for the Sound Galaxy NX Pro mixer.
 *
 *	Rolf Fokkens	Dec 20 1998
 *	Added defines for some ES188x chips.
 *
 *	Rolf Fokkens	Dec 27 1998
 *	Moved static stuff to sb_mixer.c
 *
 */
/*
 * Mixer registers
 * 
 * NOTE!	RECORD_SRC == IN_FILTER
 */

/* 
 * Mixer registers of SB Pro
 */
#define VOC_VOL		0x04
#define MIC_VOL		0x0A
#define MIC_MIX		0x0A
#define RECORD_SRC	0x0C
#define IN_FILTER	0x0C
#define OUT_FILTER	0x0E
#define MASTER_VOL	0x22
#define FM_VOL		0x26
#define CD_VOL		0x28
#define LINE_VOL	0x2E
#define IRQ_NR		0x80
#define DMA_NR		0x81
#define IRQ_STAT	0x82
#define OPSW		0x3c

/*
 * Additional registers on the SG NX Pro 
 */
#define COVOX_VOL	0x42
#define TREBLE_LVL	0x44
#define BASS_LVL	0x46

#define FREQ_HI         (1 << 3)/* Use High-frequency ANFI filters */
#define FREQ_LOW        0	/* Use Low-frequency ANFI filters */
#define FILT_ON         0	/* Yes, 0 to turn it on, 1 for off */
#define FILT_OFF        (1 << 5)

#define MONO_DAC	0x00
#define STEREO_DAC	0x02

/*
 * Mixer registers of SB16
 */
#define SB16_OMASK	0x3c
#define SB16_IMASK_L	0x3d
#define SB16_IMASK_R	0x3e

#define LEFT_CHN	0
#define RIGHT_CHN	1

/*
 * 3DSE register of AWE32/64
 */
#define AWE_3DSE	0x90

/*
 * Mixer registers of ALS007
 */
#define ALS007_RECORD_SRC	0x6c
#define ALS007_OUTPUT_CTRL1	0x3c
#define ALS007_OUTPUT_CTRL2	0x4c

#define MIX_ENT(name, reg_l, bit_l, len_l, reg_r, bit_r, len_r)	\
	{{reg_l, bit_l, len_l}, {reg_r, bit_r, len_r}}

/*
 *	Recording sources (SB Pro)
 */

#define SRC__MIC         1	/* Select Microphone recording source */
#define SRC__CD          3	/* Select CD recording source */
#define SRC__LINE        7	/* Use Line-in for recording source */

/*
 *	Recording sources for ALS-007
 */

#define ALS007_MIC	4
#define ALS007_LINE	6
#define ALS007_CD	2
#define ALS007_SYNTH	7
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