File 0004-Import-hda-verb-0.4-to-alsa-tools-repo.patch of Package alsa-tools

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File 0004-Import-hda-verb-0.4-to-alsa-tools-repo.patch of Package alsa-tools (Revision b7dc4467acb0be0ae8a9305ddc64ea8b)

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From 21e250bfbc923b762bf35fae3c277633b793654a Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 20 Apr 2012 15:48:01 +0200
Subject: [PATCH] Import hda-verb 0.4 to alsa-tools repo

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 Makefile             |    2 +-
 hda-verb/ChangeLog   |   12 ++
 hda-verb/Makefile    |   15 +++
 hda-verb/README      |   36 ++++++
 hda-verb/hda-verb.c  |  347 ++++++++++++++++++++++++++++++++++++++++++++++++++
 hda-verb/hda_hwdep.h |   44 +++++++
 6 files changed, 455 insertions(+), 1 deletion(-)
 create mode 100644 hda-verb/ChangeLog
 create mode 100644 hda-verb/Makefile
 create mode 100644 hda-verb/README
 create mode 100644 hda-verb/hda-verb.c
 create mode 100644 hda-verb/hda_hwdep.h

diff --git a/Makefile b/Makefile
index 893b394..bded637 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ TOP = .
 SUBDIRS = ac3dec as10k1 envy24control hdsploader hdspconf hdspmixer \
 	  mixartloader pcxhrloader rmedigicontrol sb16_csp seq sscape_ctl \
 	  us428control usx2yloader vxloader echomixer ld10k1 qlo10k1 \
-	  hwmixvolume hdajackretask
+	  hwmixvolume hdajackretask hda-verb
 
 all:
 	@for i in $(SUBDIRS); do \
diff --git a/hda-verb/ChangeLog b/hda-verb/ChangeLog
new file mode 100644
index 0000000..cbecd9d
--- /dev/null
+++ b/hda-verb/ChangeLog
@@ -0,0 +1,12 @@
+version 0.3:
+ - Add -l and -L option to show defined verbs and parameters
+
+version 0.3:
+ - Add a brief description about hwdep in README
+ - Add COPYING before someone blaming me
+
+version 0.2
+ - public release
+
+version 0.1
+ - embryo
diff --git a/hda-verb/Makefile b/hda-verb/Makefile
new file mode 100644
index 0000000..260831a
--- /dev/null
+++ b/hda-verb/Makefile
@@ -0,0 +1,15 @@
+VERSION = 0.4
+
+CC = gcc
+CFLAGS = -Wall -O2 -g
+
+hda-verb: hda-verb.o
+	$(CC) -o $@ hda-verb.o
+
+clean:
+	rm -f hda-verb *.o
+
+dist:
+	cd ..; mv hda-verb hda-verb-$(VERSION); \
+	tar cfz hda-verb-$(VERSION).tar.gz --exclude='.git*' hda-verb-$(VERSION); \
+	mv hda-verb-$(VERSION) hda-verb
diff --git a/hda-verb/README b/hda-verb/README
new file mode 100644
index 0000000..2ec65b5
--- /dev/null
+++ b/hda-verb/README
@@ -0,0 +1,36 @@
+HDA-VERB -- Send a HD-audio command
+
+hda-verb is a small program to send HD-audio commands to the given
+ALSA hwdep device on the hd-audio interface.
+
+First off, build HD-audio driver with hwdep support.  For the kernel
+config, set CONFIG_SND_HDA_HWDEP=y.  When you build ALSA drivers from
+alsa-driver tarball, usually this is set automatically.
+
+Once snd-hda-intel driver is built with the hwdep support, you should
+have a hwdep device such as /dev/snd/hwC0D0.
+
+The program takes four arguments, the hwdep device name, the widget NID,
+the verb and the parameter.  For example,
+
+	% hda-verb /dev/snd/hwC0D0 0x12 0x701 2
+
+The verb argument can be a string like "PARAMETERS".  Also the
+parameter argument can be a string like "VENDOR_ID" as well.
+
+	% hda-verb /dev/snd/hwC0D0 0x0 PARAMETERS VENDOR_ID
+
+The string is case insensitive.  Also, it doesn't have to be the full
+string but only has to be unique.  E.g. "par" is enough to mean
+"PARAMETER", and "set_a" is enough as "SET_AMP_GAIN_MUTE".
+
+	% hda-verb /dev/snd/hwC0D0 2 set_a 0xb080
+
+The program executs the given verb, shows the result and quits.
+Usually you need to be root to run this command.
+
+
+*WARNING*
+Use this program carefully.  Sending an invalid verb may screw up the
+codec communication, which requires either a reboot or reloading of
+the sound driver eventually.
diff --git a/hda-verb/hda-verb.c b/hda-verb/hda-verb.c
new file mode 100644
index 0000000..2577ae0
--- /dev/null
+++ b/hda-verb/hda-verb.c
@@ -0,0 +1,347 @@
+/*
+ * Accessing HD-audio verbs via hwdep interface
+ * Version 0.3
+ *
+ * Copyright (c) 2008 Takashi Iwai <tiwai@suse.de>
+ *
+ * Licensed under GPL v2 or later.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/io.h>
+#include <sys/types.h>
+#include <sys/fcntl.h>
+
+#include <stdint.h>
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+
+#include "hda_hwdep.h"
+
+#define AC_VERB_GET_STREAM_FORMAT		0x0a00
+#define AC_VERB_GET_AMP_GAIN_MUTE		0x0b00
+#define AC_VERB_GET_PROC_COEF			0x0c00
+#define AC_VERB_GET_COEF_INDEX			0x0d00
+#define AC_VERB_PARAMETERS			0x0f00
+#define AC_VERB_GET_CONNECT_SEL			0x0f01
+#define AC_VERB_GET_CONNECT_LIST		0x0f02
+#define AC_VERB_GET_PROC_STATE			0x0f03
+#define AC_VERB_GET_SDI_SELECT			0x0f04
+#define AC_VERB_GET_POWER_STATE			0x0f05
+#define AC_VERB_GET_CONV			0x0f06
+#define AC_VERB_GET_PIN_WIDGET_CONTROL		0x0f07
+#define AC_VERB_GET_UNSOLICITED_RESPONSE	0x0f08
+#define AC_VERB_GET_PIN_SENSE			0x0f09
+#define AC_VERB_GET_BEEP_CONTROL		0x0f0a
+#define AC_VERB_GET_EAPD_BTLENABLE		0x0f0c
+#define AC_VERB_GET_DIGI_CONVERT_1		0x0f0d
+#define AC_VERB_GET_DIGI_CONVERT_2		0x0f0e
+#define AC_VERB_GET_VOLUME_KNOB_CONTROL		0x0f0f
+#define AC_VERB_GET_GPIO_DATA			0x0f15
+#define AC_VERB_GET_GPIO_MASK			0x0f16
+#define AC_VERB_GET_GPIO_DIRECTION		0x0f17
+#define AC_VERB_GET_GPIO_WAKE_MASK		0x0f18
+#define AC_VERB_GET_GPIO_UNSOLICITED_RSP_MASK	0x0f19
+#define AC_VERB_GET_GPIO_STICKY_MASK		0x0f1a
+#define AC_VERB_GET_CONFIG_DEFAULT		0x0f1c
+#define AC_VERB_GET_SUBSYSTEM_ID		0x0f20
+
+#define AC_VERB_SET_STREAM_FORMAT		0x200
+#define AC_VERB_SET_AMP_GAIN_MUTE		0x300
+#define AC_VERB_SET_PROC_COEF			0x400
+#define AC_VERB_SET_COEF_INDEX			0x500
+#define AC_VERB_SET_CONNECT_SEL			0x701
+#define AC_VERB_SET_PROC_STATE			0x703
+#define AC_VERB_SET_SDI_SELECT			0x704
+#define AC_VERB_SET_POWER_STATE			0x705
+#define AC_VERB_SET_CHANNEL_STREAMID		0x706
+#define AC_VERB_SET_PIN_WIDGET_CONTROL		0x707
+#define AC_VERB_SET_UNSOLICITED_ENABLE		0x708
+#define AC_VERB_SET_PIN_SENSE			0x709
+#define AC_VERB_SET_BEEP_CONTROL		0x70a
+#define AC_VERB_SET_EAPD_BTLENABLE		0x70c
+#define AC_VERB_SET_DIGI_CONVERT_1		0x70d
+#define AC_VERB_SET_DIGI_CONVERT_2		0x70e
+#define AC_VERB_SET_VOLUME_KNOB_CONTROL		0x70f
+#define AC_VERB_SET_GPIO_DATA			0x715
+#define AC_VERB_SET_GPIO_MASK			0x716
+#define AC_VERB_SET_GPIO_DIRECTION		0x717
+#define AC_VERB_SET_GPIO_WAKE_MASK		0x718
+#define AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK	0x719
+#define AC_VERB_SET_GPIO_STICKY_MASK		0x71a
+#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_0	0x71c
+#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_1	0x71d
+#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_2	0x71e
+#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_3	0x71f
+#define AC_VERB_SET_CODEC_RESET			0x7ff
+
+#define AC_PAR_VENDOR_ID		0x00
+#define AC_PAR_SUBSYSTEM_ID		0x01
+#define AC_PAR_REV_ID			0x02
+#define AC_PAR_NODE_COUNT		0x04
+#define AC_PAR_FUNCTION_TYPE		0x05
+#define AC_PAR_AUDIO_FG_CAP		0x08
+#define AC_PAR_AUDIO_WIDGET_CAP		0x09
+#define AC_PAR_PCM			0x0a
+#define AC_PAR_STREAM			0x0b
+#define AC_PAR_PIN_CAP			0x0c
+#define AC_PAR_AMP_IN_CAP		0x0d
+#define AC_PAR_CONNLIST_LEN		0x0e
+#define AC_PAR_POWER_STATE		0x0f
+#define AC_PAR_PROC_CAP			0x10
+#define AC_PAR_GPIO_CAP			0x11
+#define AC_PAR_AMP_OUT_CAP		0x12
+#define AC_PAR_VOL_KNB_CAP		0x13
+
+/*
+ */
+#define VERBSTR(x)	{ .val = AC_VERB_##x, .str = #x }
+#define PARMSTR(x)	{ .val = AC_PAR_##x, .str = #x }
+
+struct strtbl {
+	int val;
+	const char *str;
+};
+
+static struct strtbl hda_verbs[] = {
+	VERBSTR(GET_STREAM_FORMAT),
+	VERBSTR(GET_AMP_GAIN_MUTE),
+	VERBSTR(GET_PROC_COEF),
+	VERBSTR(GET_COEF_INDEX),
+	VERBSTR(PARAMETERS),
+	VERBSTR(GET_CONNECT_SEL),
+	VERBSTR(GET_CONNECT_LIST),
+	VERBSTR(GET_PROC_STATE),
+	VERBSTR(GET_SDI_SELECT),
+	VERBSTR(GET_POWER_STATE),
+	VERBSTR(GET_CONV),
+	VERBSTR(GET_PIN_WIDGET_CONTROL),
+	VERBSTR(GET_UNSOLICITED_RESPONSE),
+	VERBSTR(GET_PIN_SENSE),
+	VERBSTR(GET_BEEP_CONTROL),
+	VERBSTR(GET_EAPD_BTLENABLE),
+	VERBSTR(GET_DIGI_CONVERT_1),
+	VERBSTR(GET_DIGI_CONVERT_2),
+	VERBSTR(GET_VOLUME_KNOB_CONTROL),
+	VERBSTR(GET_GPIO_DATA),
+	VERBSTR(GET_GPIO_MASK),
+	VERBSTR(GET_GPIO_DIRECTION),
+	VERBSTR(GET_GPIO_WAKE_MASK),
+	VERBSTR(GET_GPIO_UNSOLICITED_RSP_MASK),
+	VERBSTR(GET_GPIO_STICKY_MASK),
+	VERBSTR(GET_CONFIG_DEFAULT),
+	VERBSTR(GET_SUBSYSTEM_ID),
+
+	VERBSTR(SET_STREAM_FORMAT),
+	VERBSTR(SET_AMP_GAIN_MUTE),
+	VERBSTR(SET_PROC_COEF),
+	VERBSTR(SET_COEF_INDEX),
+	VERBSTR(SET_CONNECT_SEL),
+	VERBSTR(SET_PROC_STATE),
+	VERBSTR(SET_SDI_SELECT),
+	VERBSTR(SET_POWER_STATE),
+	VERBSTR(SET_CHANNEL_STREAMID),
+	VERBSTR(SET_PIN_WIDGET_CONTROL),
+	VERBSTR(SET_UNSOLICITED_ENABLE),
+	VERBSTR(SET_PIN_SENSE),
+	VERBSTR(SET_BEEP_CONTROL),
+	VERBSTR(SET_EAPD_BTLENABLE),
+	VERBSTR(SET_DIGI_CONVERT_1),
+	VERBSTR(SET_DIGI_CONVERT_2),
+	VERBSTR(SET_VOLUME_KNOB_CONTROL),
+	VERBSTR(SET_GPIO_DATA),
+	VERBSTR(SET_GPIO_MASK),
+	VERBSTR(SET_GPIO_DIRECTION),
+	VERBSTR(SET_GPIO_WAKE_MASK),
+	VERBSTR(SET_GPIO_UNSOLICITED_RSP_MASK),
+	VERBSTR(SET_GPIO_STICKY_MASK),
+	VERBSTR(SET_CONFIG_DEFAULT_BYTES_0),
+	VERBSTR(SET_CONFIG_DEFAULT_BYTES_1),
+	VERBSTR(SET_CONFIG_DEFAULT_BYTES_2),
+	VERBSTR(SET_CONFIG_DEFAULT_BYTES_3),
+	VERBSTR(SET_CODEC_RESET),
+	{ }, /* end */
+};
+
+static struct strtbl hda_params[] = {
+	PARMSTR(VENDOR_ID),
+	PARMSTR(SUBSYSTEM_ID),
+	PARMSTR(REV_ID),
+	PARMSTR(NODE_COUNT),
+	PARMSTR(FUNCTION_TYPE),
+	PARMSTR(AUDIO_FG_CAP),
+	PARMSTR(AUDIO_WIDGET_CAP),
+	PARMSTR(PCM),
+	PARMSTR(STREAM),
+	PARMSTR(PIN_CAP),
+	PARMSTR(AMP_IN_CAP),
+	PARMSTR(CONNLIST_LEN),
+	PARMSTR(POWER_STATE),
+	PARMSTR(PROC_CAP),
+	PARMSTR(GPIO_CAP),
+	PARMSTR(AMP_OUT_CAP),
+	PARMSTR(VOL_KNB_CAP),
+	{ }, /* end */
+};
+
+static void list_keys(struct strtbl *tbl, int one_per_line)
+{
+	int c = 0;
+	for (; tbl->str; tbl++) {
+		int len = strlen(tbl->str) + 2;
+		if (!one_per_line && c + len >= 80) {
+			fprintf(stderr, "\n");
+			c = 0;
+		}
+		if (one_per_line)
+			fprintf(stderr, "  %s\n", tbl->str);
+		else if (!c)
+			fprintf(stderr, "  %s", tbl->str);
+		else
+			fprintf(stderr, ", %s", tbl->str);
+		c += 2 + len;
+	}
+	if (!one_per_line)
+		fprintf(stderr, "\n");
+}
+
+/* look up a value from the given string table */
+static int lookup_str(struct strtbl *tbl, const char *str)
+{
+	struct strtbl *p, *found;
+	int len = strlen(str);
+
+	found = NULL;
+	for (p = tbl; p->str; p++) {
+		if (!strncmp(str, p->str, len)) {
+			if (found) {
+				fprintf(stderr, "No unique key '%s'\n", str);
+				return -1;
+			}
+			found = p;
+		}
+	}
+	if (!found) {
+		fprintf(stderr, "No key matching with '%s'\n", str);
+		return -1;
+	}
+	return found->val;
+}
+
+/* convert a string to upper letters */
+static void strtoupper(char *str)
+{
+	for (; *str; str++)
+		*str = toupper(*str);
+}
+
+static void usage(void)
+{
+	fprintf(stderr, "usage: hda-verb [option] hwdep-device nid verb param\n");
+	fprintf(stderr, "   -l      List known verbs and parameters\n");
+	fprintf(stderr, "   -L      List known verbs and parameters (one per line)\n");
+}
+
+static void list_verbs(int one_per_line)
+{
+	fprintf(stderr, "known verbs:\n");
+	list_keys(hda_verbs, one_per_line);
+	fprintf(stderr, "known parameters:\n");
+	list_keys(hda_params, one_per_line);
+}
+
+int main(int argc, char **argv)
+{
+	int version;
+	int fd;
+	int nid, verb, param;
+	int c;
+	struct hda_verb_ioctl val;
+	char **p;
+
+	while ((c = getopt(argc, argv, "lL")) >= 0) {
+		switch (c) {
+		case 'l':
+			list_verbs(0);
+			return 0;
+		case 'L':
+			list_verbs(1);
+			return 0;
+		default:
+			usage();
+			return 1;
+		}
+	}
+
+	if (argc - optind < 4) {
+		usage();
+		return 1;
+	}
+	p = argv + optind;
+	fd = open(*p, O_RDWR);
+	if (fd < 0) {
+		perror("open");
+		return 1;
+	}
+	version = 0;
+	if (ioctl(fd, HDA_IOCTL_PVERSION, &version) < 0) {
+		perror("ioctl(PVERSION)");
+		fprintf(stderr, "Looks like an invalid hwdep device...\n");
+		return 1;
+	}
+	if (version < HDA_HWDEP_VERSION) {
+		fprintf(stderr, "Invalid version number 0x%x\n", version);
+		fprintf(stderr, "Looks like an invalid hwdep device...\n");
+		return 1;
+	}
+
+	p++;
+	nid = strtol(*p, NULL, 0);
+	if (nid < 0 || nid > 0xff) {
+		fprintf(stderr, "invalid nid %s\n", *p);
+		return 1;
+	}
+
+	p++;
+	if (!isdigit(**p)) {
+		strtoupper(*p);
+		verb = lookup_str(hda_verbs, *p);
+		if (verb < 0)
+			return 1;
+	} else {
+		verb = strtol(*p, NULL, 0);
+		if (verb < 0 || verb > 0xfff) {
+			fprintf(stderr, "invalid verb %s\n", *p);
+			return 1;
+		}
+	}
+	p++;
+	if (!isdigit(**p)) {
+		strtoupper(*p);
+		param = lookup_str(hda_params, *p);
+		if (param < 0)
+			return 1;
+	} else {
+		param = strtol(*p, NULL, 0);
+		if (param < 0 || param > 0xffff) {
+			fprintf(stderr, "invalid param %s\n", *p);
+			return 1;
+		}
+	}
+	fprintf(stderr, "nid = 0x%x, verb = 0x%x, param = 0x%x\n",
+		nid, verb, param);
+
+	val.verb = HDA_VERB(nid, verb, param);
+	if (ioctl(fd, HDA_IOCTL_VERB_WRITE, &val) < 0)
+		perror("ioctl");
+	printf("value = 0x%x\n", val.res);
+	close(fd);
+	return 0;
+}
diff --git a/hda-verb/hda_hwdep.h b/hda-verb/hda_hwdep.h
new file mode 100644
index 0000000..1c0034e
--- /dev/null
+++ b/hda-verb/hda_hwdep.h
@@ -0,0 +1,44 @@
+/*
+ * HWDEP Interface for HD-audio codec
+ *
+ * Copyright (c) 2007 Takashi Iwai <tiwai@suse.de>
+ *
+ *  This driver 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 driver 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 __SOUND_HDA_HWDEP_H
+#define __SOUND_HDA_HWDEP_H
+
+#define HDA_HWDEP_VERSION	((1 << 16) | (0 << 8) | (0 << 0)) /* 1.0.0 */
+
+/* verb */
+#define HDA_REG_NID_SHIFT	24
+#define HDA_REG_VERB_SHIFT	8
+#define HDA_REG_VAL_SHIFT	0
+#define HDA_VERB(nid,verb,param)	((nid)<<24 | (verb)<<8 | (param))
+
+struct hda_verb_ioctl {
+	u32 verb;	/* HDA_VERB() */
+	u32 res;	/* response */
+};
+
+/*
+ * ioctls
+ */
+#define HDA_IOCTL_PVERSION		_IOR('H', 0x10, int)
+#define HDA_IOCTL_VERB_WRITE		_IOWR('H', 0x11, struct hda_verb_ioctl)
+#define HDA_IOCTL_GET_WCAP		_IOWR('H', 0x12, struct hda_verb_ioctl)
+
+#endif
-- 
1.7.9.2

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File 0004-Import-hda-verb-0.4-to-alsa-tools-repo.patch of Package alsa-tools (Revision b7dc4467acb0be0ae8a9305ddc64ea8b)

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