Attachment 26450 Details for Bug 22088 – dump intel audio related registers as well as a hack to disable audio output

[patch] dump intel audio related registers as well as a hack to disable audio output

audio-reg-dump.patch (text/plain), 20.98 KB, created by Wu Fengguang on 2009-06-04 19:36:19 UTC

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Creator: Wu Fengguang

Created: 2009-06-04 19:36:19 UTC

Size: 20.98 KB

patch

obsolete

>From: "Wang, Zhenyu Z" <zhenyu.z.wang@intel.com>
>To: Wu Fengguang <wfg@linux.intel.com>
>Cc: "Fu, Michael" <michael.fu@intel.com>
>Bcc: 
>Subject: Re: Have you got response about your patch for HDMI Audio to Alsa?
>Reply-To: 
>In-Reply-To: <1226386749.924970.20639@de>
>User-Agent: Mutt/1.5.18 (2008-05-17)
>
>On 2008.11.11 14:59:05 +0800, Wu Fengguang wrote:
>> 
>> commit 91504877c50a792412e2043a1c2099f054d7254a
>> Author: Wu, Fengguang <fengguang.wu@intel.com>
>> Date:   Wed Nov 5 11:16:56 2008 +0800
>> 
>>     ALSA: hda - Intel HDMI audio support
>>     
>>     Add support for Intel G45 integrated HDMI audio codecs.
>>     
>>     This initial release supports:
>>         - 2 channel stereo sound output
>>         - report monitor's ELD information
>>     
>>     Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
>>     Signed-off-by: Takashi Iwai <tiwai@suse.de>
>> 
>
>Fengguang, I've seen in your patch there's codec device ids
>for chipsets, but it looks I can't grab it from pci config space?
>Is it only available in MMIO space? If true, I think this tool
>will be easy to help verify codec id, comment?
>
>p.s I'm gonna testing audio stuff before I push your patches, any tricks
>to run test with that? like mplayer option experience?
>
>From 3ce76cfc5e0daae6584242f8d7942a20891fcc2a Mon Sep 17 00:00:00 2001
>From: root <root@debian-g43.sh.intel.com>
>Date: Wed, 12 Nov 2008 19:24:31 +0800
>Subject: [PATCH] Add intel_audio program to dump codec id info
>
>This info could be used for newer chipset or check
>if your chipset is supported with kernel alsa driver.
>---
> src/reg_dumper/Makefile.am |    9 
> src/reg_dumper/audio.c     |  454 +++++++++++++++++++++++++++++++++++
> 2 files changed, 462 insertions(+), 1 deletion(-)
> create mode 100644 src/reg_dumper/audio.c
>
>--- xf86-video-intel.orig/src/reg_dumper/Makefile.am
>+++ xf86-video-intel/src/reg_dumper/Makefile.am
>@@ -4,7 +4,8 @@ noinst_PROGRAMS = intel_reg_dumper \
> 	intel_stepping \
> 	intel_statuspage \
> 	intel_hotplug \
>-	intel_lid
>+	intel_lid \
>+	intel_audio
> 
> intel_reg_dumper_SOURCES = \
> 	main.c \
>@@ -42,6 +43,11 @@ intel_lid_SOURCES = \
> 	reg_dumper.h \
> 	util.c
> 
>+intel_audio_SOURCES = \
>+	audio.c \
>+	reg_dumper.h \
>+	util.c
>+
> intel_hotplug_LDADD = $(PCIACCESS_LIBS)
> intel_reg_dumper_LDADD = $(PCIACCESS_LIBS)
> intel_gtt_LDADD = $(PCIACCESS_LIBS)
>@@ -49,6 +55,7 @@ intel_idle_LDADD = $(PCIACCESS_LIBS)
> intel_stepping_LDADD = $(PCIACCESS_LIBS)
> intel_statuspage_LDADD = $(PCIACCESS_LIBS)
> intel_lid_LDADD = $(PCIACCESS_LIBS)
>+intel_audio_LDADD = $(PCIACCESS_LIBS)
> 
> AM_CFLAGS = $(PCIACCESS_CFLAGS) $(WARN_CFLAGS) \
> 	-I$(srcdir)/.. -DREG_DUMPER
>--- /dev/null
>+++ xf86-video-intel/src/reg_dumper/audio.c
>@@ -0,0 +1,454 @@
>+/*
>+ * Copyright Â© 2009 Intel Corporation
>+ *
>+ * Permission is hereby granted, free of charge, to any person obtaining a
>+ * copy of this software and associated documentation files (the "Software"),
>+ * to deal in the Software without restriction, including without limitation
>+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
>+ * and/or sell copies of the Software, and to permit persons to whom the
>+ * Software is furnished to do so, subject to the following conditions:
>+ *
>+ * The above copyright notice and this permission notice (including the next
>+ * paragraph) shall be included in all copies or substantial portions of the
>+ * Software.
>+ *
>+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
>+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
>+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
>+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
>+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
>+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
>+ * DEALINGS IN THE SOFTWARE.
>+ *
>+ * Authors:
>+ *    Zhenyu Wang <zhenyu.z.wang@intel.com>
>+ *    Wu Fengguang <fengguang.wu@intel.com>
>+ *
>+ */
>+
>+#include <stdio.h>
>+#include <stdlib.h>
>+#include <string.h>
>+#include <stdarg.h>
>+#include <sys/types.h>
>+#include <sys/mman.h>
>+#include <pciaccess.h>
>+#include <err.h>
>+#include <unistd.h>
>+#include <fcntl.h>
>+#include <getopt.h>
>+
>+
>+#include "reg_dumper.h"
>+#include "../i810_reg.h"
>+
>+#define dump_reg(reg, desc)					\
>+    do {							\
>+	    dword = INREG(reg);	  				\
>+	    printf("%-18s 0x%08x  %s\n", # reg, dword, desc);	\
>+    } while (0)
>+
>+#define BITSTO(n)		((1UL << (n)) - 1)
>+#define BITMASK(high, low)	(BITSTO(high+1) & ~BITSTO(low))
>+#define BITS(reg, high, low)	(((reg) & (BITMASK(high, low))) >> (low))
>+#define BIT(reg, n)		BITS(reg, n, n)
>+
>+#define AUD_CONFIG		0x62000
>+#define AUD_DEBUG		0x62010
>+#define AUD_VID_DID		0x62020
>+#define AUD_RID			0x62024
>+#define AUD_SUBN_CNT		0x62028
>+#define AUD_FUNC_GRP		0x62040
>+#define AUD_SUBN_CNT2		0x62044
>+#define AUD_GRP_CAP		0x62048
>+#define AUD_PWRST		0x6204c
>+#define AUD_SUPPWR		0x62050
>+#define AUD_SID			0x62054
>+#define AUD_OUT_CWCAP		0x62070
>+#define AUD_OUT_PCMSIZE		0x62074
>+#define AUD_OUT_STR		0x62078
>+#define AUD_OUT_DIG_CNVT	0x6207c
>+#define AUD_OUT_CH_STR		0x62080
>+#define AUD_OUT_STR_DESC	0x62084
>+#define AUD_PINW_CAP		0x620a0
>+#define AUD_PIN_CAP		0x620a4
>+#define AUD_PINW_CONNLNG	0x620a8
>+#define AUD_PINW_CONNLST	0x620ac
>+#define AUD_PINW_CNTR		0x620b0
>+#define AUD_PINW_UNSOLRESP	0x620b8
>+#define AUD_CNTL_ST		0x620b4
>+#define AUD_PINW_CONFIG		0x620bc
>+#define AUD_HDMIW_STATUS	0x620d4
>+#define AUD_HDMIW_HDMIEDID	0x6210c
>+#define AUD_HDMIW_INFOFR	0x62118
>+#define AUD_CONV_CHCNT 		0x62120
>+#define AUD_CTS_ENABLE		0x62128
>+
>+#define VIDEO_DIP_CTL		0x61170
>+#define VIDEO_DIP_ENABLE	(1<<31)
>+#define VIDEO_DIP_ENABLE_AVI	(1<<21)
>+#define VIDEO_DIP_ENABLE_VENDOR	(1<<22)
>+#define VIDEO_DIP_ENABLE_SPD	(1<<24)
>+#define VIDEO_DIP_BUF_AVI	(0<<19)
>+#define VIDEO_DIP_BUF_VENDOR	(1<<19)
>+#define VIDEO_DIP_BUF_SPD	(3<<19)
>+#define VIDEO_DIP_TRANS_ONCE	(0<<16)
>+#define VIDEO_DIP_TRANS_1	(1<<16)
>+#define VIDEO_DIP_TRANS_2	(2<<16)
>+
>+#define AUDIO_HOTPLUG_EN	(1<<24)
>+
>+#define min_t(type, x, y) ({                    \
>+        type __min1 = (x);                      \
>+        type __min2 = (y);                      \
>+        __min1 < __min2 ? __min1: __min2; })
>+
>+#define OPNAME(names, index)   \
>+               names[min_t(unsigned int, index, ARRAY_SIZE(names) - 1)]
>+
>+static char *pixel_clock[] = {
>+	[0] = "25.2 / 1.001 MHz",
>+	[1] = "25.2 MHz",
>+	[2] = "27 MHz",
>+	[3] = "27 * 1.001 MHz",
>+	[4] = "54 MHz",
>+	[5] = "54 * 1.001 MHz",
>+	[6] = "74.25 / 1.001 MHz",
>+	[7] = "74.25 MHz",
>+	[8] = "148.5 / 1.001 MHz",
>+	[9] = "148.5 MHz",
>+	[10] = "Reserved",
>+};
>+
>+static char *power_state[] = {
>+	[0] = "D0",
>+	[1] = "D1",
>+	[2] = "D2",
>+	[3] = "D3",
>+};
>+
>+static char *stream_type[] = {
>+	[0] = "default samples",
>+	[1] = "one bit stream",
>+	[2] = "DST stream",
>+	[3] = "MLP stream",
>+	[4] = "Reserved",
>+};
>+
>+static char *dip_port[] = {
>+	[0] = "Reserved",
>+	[1] = "HDMI B",
>+	[2] = "HDMI C",
>+	[3] = "Reserved",
>+};
>+
>+static char *dip_index[] = {
>+	[0] = "Audio DIP",
>+	[1] = "ACP DIP",
>+	[2] = "ISRC1 DIP",
>+	[3] = "ISRC2 DIP",
>+	[4] = "Reserved",
>+};
>+
>+static char *dip_trans[] = {
>+	[0] = "disabled",
>+	[1] = "reserved",
>+	[2] = "send once",
>+	[3] = "best effort",
>+};
>+
>+static char *video_dip_index[] = {
>+	[0] = "AVI DIP",
>+	[1] = "Vendor-specific DIP",
>+	[2] = "Reserved",
>+	[3] = "Source Product Description DIP",
>+};
>+
>+static char *video_dip_trans[] = {
>+	[0] = "send once",
>+	[1] = "send every vsync",
>+	[2] = "send at least every other vsync",
>+	[3] = "reserved",
>+};
>+
>+static void do_self_tests(void)
>+{
>+    if (BIT(1, 0) != 1)
>+	    exit(1);
>+    if (BIT(0x80000000, 31) != 1)
>+	    exit(2);
>+    if (BITS(0xc0000000, 31, 30) != 3)
>+	    exit(3);
>+}
>+
>+int main(int argc, char **argv)
>+{
>+    I830Rec i830;
>+    I830Ptr pI830 = &i830;
>+    uint32_t dword;
>+    int i;
>+
>+    do_self_tests();
>+    intel_i830rec_init(pI830);
>+
>+    /* printf("%-18s   %8s  %s\n\n", "register name", "raw value", "description"); */
>+
>+#if 0 /* enable HDMI audio bits */
>+    dump_reg(SDVOB,		"Digital Display Port B Control Register");
>+    dword |= SDVO_ENABLE;
>+    dword |= SDVO_BORDER_ENABLE;
>+    dword |= SDVO_AUDIO_ENABLE;
>+    dword |= SDVO_NULL_PACKETS_DURING_VSYNC;
>+    OUTREG(SDVOB, dword);
>+
>+    dump_reg(PORT_HOTPLUG_EN,	"Hot Plug Detect Enable");
>+    OUTREG(PORT_HOTPLUG_EN, dword | AUDIO_HOTPLUG_EN);
>+
>+    dump_reg(VIDEO_DIP_CTL,	"Video DIP Control");
>+    dword &= ~( VIDEO_DIP_ENABLE_AVI |
>+		VIDEO_DIP_ENABLE_VENDOR |
>+		VIDEO_DIP_ENABLE_SPD);
>+    OUTREG(VIDEO_DIP_CTL, dword);
>+    dword |= VIDEO_DIP_ENABLE;
>+    OUTREG(VIDEO_DIP_CTL, dword);
>+#endif
>+
>+#if 1 /* disable HDMI audio bits */
>+    dump_reg(SDVOB,		"Digital Display Port B Control Register");
>+    dword &= ~SDVO_AUDIO_ENABLE;
>+    dword &= ~SDVO_NULL_PACKETS_DURING_VSYNC;
>+    OUTREG(SDVOB, dword);
>+#endif
>+
>+    dump_reg(VIDEO_DIP_CTL,	"Video DIP Control");
>+    dump_reg(SDVOB,		"Digital Display Port B Control Register");
>+    dump_reg(SDVOC,		"Digital Display Port C Control Register");
>+    dump_reg(PORT_HOTPLUG_EN,	"Hot Plug Detect Enable");
>+
>+    dump_reg(AUD_CONFIG,	"Audio Configuration");
>+    dump_reg(AUD_DEBUG,		"Audio Debug");
>+    dump_reg(AUD_VID_DID,	"Audio Vendor ID / Device ID");
>+    dump_reg(AUD_RID,		"Audio Revision ID");
>+    dump_reg(AUD_SUBN_CNT,	"Audio Subordinate Node Count");
>+    dump_reg(AUD_FUNC_GRP,	"Audio Function Group Type");
>+    dump_reg(AUD_SUBN_CNT2,	"Audio Subordinate Node Count");
>+    dump_reg(AUD_GRP_CAP,	"Audio Function Group Capabilities");
>+    dump_reg(AUD_PWRST,		"Audio Power State");
>+    dump_reg(AUD_SUPPWR,	"Audio Supported Power States");
>+    dump_reg(AUD_SID,		"Audio Root Node Subsystem ID");
>+    dump_reg(AUD_OUT_CWCAP,	"Audio Output Converter Widget Capabilities");
>+    dump_reg(AUD_OUT_PCMSIZE,	"Audio PCM Size and Rates");
>+    dump_reg(AUD_OUT_STR,	"Audio Stream Formats");
>+    dump_reg(AUD_OUT_DIG_CNVT,	"Audio Digital Converter");
>+    dump_reg(AUD_OUT_CH_STR,	"Audio Channel ID and Stream ID");
>+    dump_reg(AUD_OUT_STR_DESC,	"Audio Stream Descriptor Format");
>+    dump_reg(AUD_PINW_CAP,	"Audio Pin Complex Widget Capabilities");
>+    dump_reg(AUD_PIN_CAP,	"Audio Pin Capabilities");
>+    dump_reg(AUD_PINW_CONNLNG,	"Audio Connection List Length");
>+    dump_reg(AUD_PINW_CONNLST,	"Audio Connection List Entry");
>+    dump_reg(AUD_PINW_CNTR,	"Audio Pin Widget Control");
>+    dump_reg(AUD_PINW_UNSOLRESP,"Audio Unsolicited Response Enable");
>+    dump_reg(AUD_CNTL_ST,	"Audio Control State Register");
>+    dump_reg(AUD_PINW_CONFIG,	"Audio Configuration Default");
>+    dump_reg(AUD_HDMIW_STATUS,	"Audio HDMI Status");
>+    dump_reg(AUD_HDMIW_HDMIEDID,"Audio HDMI Data EDID Block");
>+    dump_reg(AUD_HDMIW_INFOFR,	"Audio HDMI Widget Data Island Packet");
>+    dump_reg(AUD_CONV_CHCNT,	"Audio Converter Channel Count");
>+    dump_reg(AUD_CTS_ENABLE,	"Audio CTS Programming Enable");
>+
>+    printf("\nDetails:\n\n");
>+
>+    dword = INREG(AUD_VID_DID);
>+    printf("AUD_VID_DID vendor id\t\t\t0x%x\n", dword >> 16);
>+    printf("AUD_VID_DID device id\t\t\t0x%x\n", dword & 0xffff);
>+
>+    dword = INREG(AUD_RID);
>+    printf("AUD_RID major revision\t\t\t0x%lx\n", BITS(dword, 23, 20));
>+    printf("AUD_RID minor revision\t\t\t0x%lx\n", BITS(dword, 19, 16));
>+    printf("AUD_RID revision id\t\t\t0x%lx\n",    BITS(dword, 15, 8));
>+    printf("AUD_RID stepping id\t\t\t0x%lx\n",    BITS(dword, 7, 0));
>+
>+    dword = INREG(SDVOB);
>+    printf("SDVOB enable\t\t\t\t%u\n",      !!(dword & SDVO_ENABLE));
>+    printf("SDVOB HDMI encoding\t\t\t%u\n", !!(dword & SDVO_ENCODING_HDMI));
>+    printf("SDVOB SDVO encoding\t\t\t%u\n", !!(dword & SDVO_ENCODING_SDVO));
>+    printf("SDVOB null packets\t\t\t%u\n",  !!(dword & SDVO_NULL_PACKETS_DURING_VSYNC));
>+    printf("SDVOB audio enabled\t\t\t%u\n", !!(dword & SDVO_AUDIO_ENABLE));
>+
>+    dword = INREG(SDVOC);
>+    printf("SDVOC enable\t\t\t\t%u\n",      !!(dword & SDVO_ENABLE));
>+    printf("SDVOC HDMI encoding\t\t\t%u\n", !!(dword & SDVO_ENCODING_HDMI));
>+    printf("SDVOC SDVO encoding\t\t\t%u\n", !!(dword & SDVO_ENCODING_SDVO));
>+    printf("SDVOC null packets\t\t\t%u\n",  !!(dword & SDVO_NULL_PACKETS_DURING_VSYNC));
>+    printf("SDVOC audio enabled\t\t\t%u\n", !!(dword & SDVO_AUDIO_ENABLE));
>+
>+    dword = INREG(PORT_HOTPLUG_EN);
>+    printf("PORT_HOTPLUG_EN DisplayPort/HDMI port B\t%ld\n", BIT(dword, 29)),
>+    printf("PORT_HOTPLUG_EN DisplayPort/HDMI port C\t%ld\n", BIT(dword, 28)),
>+    printf("PORT_HOTPLUG_EN DisplayPort port D\t%ld\n",      BIT(dword, 27)),
>+    printf("PORT_HOTPLUG_EN SDVOB\t\t\t%ld\n", BIT(dword, 26)),
>+    printf("PORT_HOTPLUG_EN SDVOC\t\t\t%ld\n", BIT(dword, 25)),
>+    printf("PORT_HOTPLUG_EN audio\t\t\t%ld\n", BIT(dword, 24)),
>+    printf("PORT_HOTPLUG_EN TV\t\t\t%ld\n",    BIT(dword, 23)),
>+    printf("PORT_HOTPLUG_EN CRT\t\t\t%ld\n",   BIT(dword, 9)),
>+
>+    dword = INREG(VIDEO_DIP_CTL);
>+    printf("VIDEO_DIP_CTL enable graphics DIP\t%ld\n",     BIT(dword, 31)),
>+    printf("VIDEO_DIP_CTL port select\t\t[0x%lx] %s\n",
>+		    BITS(dword, 30, 29), dip_port[BITS(dword, 30, 29)]);
>+    printf("VIDEO_DIP_CTL DIP buffer trans active\t%lu\n", BIT(dword, 28));
>+    printf("VIDEO_DIP_CTL AVI DIP enabled\t\t%lu\n",       BIT(dword, 21));
>+    printf("VIDEO_DIP_CTL vendor DIP enabled\t%lu\n",      BIT(dword, 22));
>+    printf("VIDEO_DIP_CTL SPD DIP enabled\t\t%lu\n",       BIT(dword, 24));
>+    printf("VIDEO_DIP_CTL DIP buffer index\t\t[0x%lx] %s\n",
>+		    BITS(dword, 20, 19), video_dip_index[BITS(dword, 20, 19)]);
>+    printf("VIDEO_DIP_CTL DIP trans freq\t\t[0x%lx] %s\n",
>+		    BITS(dword, 17, 16), video_dip_trans[BITS(dword, 17, 16)]);
>+    printf("VIDEO_DIP_CTL DIP buffer size\t\t%lu\n", BITS(dword, 11, 8));
>+    printf("VIDEO_DIP_CTL DIP address\t\t%lu\n", BITS(dword, 3, 0));
>+
>+    dword = INREG(AUD_CONFIG);
>+    printf("AUD_CONFIG pixel clock\t\t\t[0x%lx] %s\n", BITS(dword, 19, 16),
>+		    OPNAME(pixel_clock, BITS(dword, 19, 16)));
>+    printf("AUD_CONFIG fabrication enabled\t\t%lu\n", BITS(dword, 2, 2));
>+    printf("AUD_CONFIG professional use allowed\t%lu\n", BIT(dword, 1));
>+    printf("AUD_CONFIG fuse enabled\t\t\t%lu\n", BIT(dword, 0));
>+
>+    dword = INREG(AUD_DEBUG);
>+    printf("AUD_DEBUG function reset\t\t%lu\n", BIT(dword, 0));
>+
>+    dword = INREG(AUD_SUBN_CNT);
>+    printf("AUD_SUBN_CNT starting node number\t0x%lx\n",  BITS(dword, 23, 16));
>+    printf("AUD_SUBN_CNT total number of nodes\t0x%lx\n", BITS(dword, 7, 0));
>+
>+    dword = INREG(AUD_SUBN_CNT2);
>+    printf("AUD_SUBN_CNT2 starting node number\t0x%lx\n",  BITS(dword, 24, 16));
>+    printf("AUD_SUBN_CNT2 total number of nodes\t0x%lx\n", BITS(dword, 7, 0));
>+
>+    dword = INREG(AUD_FUNC_GRP);
>+    printf("AUD_FUNC_GRP unsol capable\t\t%lu\n", BIT(dword, 8));
>+    printf("AUD_FUNC_GRP node type\t\t\t0x%lx\n", BITS(dword, 7, 0));
>+
>+    dword = INREG(AUD_GRP_CAP);
>+    printf("AUD_GRP_CAP beep 0\t\t\t%lu\n",       BIT(dword, 16));
>+    printf("AUD_GRP_CAP input delay\t\t\t%lu\n",  BITS(dword, 11, 8));
>+    printf("AUD_GRP_CAP output delay\t\t%lu\n",   BITS(dword, 3, 0));
>+
>+    dword = INREG(AUD_PWRST);
>+    printf("AUD_PWRST device power state\t\t%s\n",
>+				    power_state[BITS(dword, 5, 4)]);
>+    printf("AUD_PWRST device power state setting\t%s\n",
>+				    power_state[BITS(dword, 1, 0)]);
>+
>+    dword = INREG(AUD_SUPPWR);
>+    printf("AUD_SUPPWR support D0\t\t\t%lu\n", BIT(dword, 0));
>+    printf("AUD_SUPPWR support D1\t\t\t%lu\n", BIT(dword, 1));
>+    printf("AUD_SUPPWR support D2\t\t\t%lu\n", BIT(dword, 2));
>+    printf("AUD_SUPPWR support D3\t\t\t%lu\n", BIT(dword, 3));
>+
>+    dword = INREG(AUD_OUT_CWCAP);
>+    printf("AUD_OUT_CWCAP widget type\t\t0x%lx\n",  BITS(dword, 23, 20));
>+    printf("AUD_OUT_CWCAP sample delay\t\t0x%lx\n", BITS(dword, 19, 16));
>+    printf("AUD_OUT_CWCAP channel count\t\t%lu\n",
>+		    BITS(dword, 15, 13) * 2 + BIT(dword, 0) + 1);
>+    printf("AUD_OUT_CWCAP L-R swap\t\t\t%lu\n",       BIT(dword, 11));
>+    printf("AUD_OUT_CWCAP power control\t\t%lu\n",    BIT(dword, 10));
>+    printf("AUD_OUT_CWCAP digital\t\t\t%lu\n",        BIT(dword, 9));
>+    printf("AUD_OUT_CWCAP conn list\t\t\t%lu\n",      BIT(dword, 8));
>+    printf("AUD_OUT_CWCAP unsol\t\t\t%lu\n",          BIT(dword, 7));
>+    printf("AUD_OUT_CWCAP mute\t\t\t%lu\n",           BIT(dword, 5));
>+    printf("AUD_OUT_CWCAP format override\t\t%lu\n",  BIT(dword, 4));
>+    printf("AUD_OUT_CWCAP amp param override\t%lu\n", BIT(dword, 3));
>+    printf("AUD_OUT_CWCAP out amp present\t\t%lu\n",  BIT(dword, 2));
>+    printf("AUD_OUT_CWCAP in amp present\t\t%lu\n",   BIT(dword, 1));
>+
>+    dword = INREG(AUD_OUT_DIG_CNVT);
>+    printf("AUD_OUT_DIG_CNVT SPDIF category\t\t0x%lx\n", BITS(dword, 14, 8));
>+    printf("AUD_OUT_DIG_CNVT SPDIF level\t\t%lu\n",      BIT(dword, 7));
>+    printf("AUD_OUT_DIG_CNVT professional\t\t%lu\n",     BIT(dword, 6));
>+    printf("AUD_OUT_DIG_CNVT non PCM\t\t%lu\n",          BIT(dword, 5));
>+    printf("AUD_OUT_DIG_CNVT copyright asserted\t%lu\n", BIT(dword, 4));
>+    printf("AUD_OUT_DIG_CNVT filter preemphasis\t%lu\n", BIT(dword, 3));
>+    printf("AUD_OUT_DIG_CNVT validity config\t%lu\n",    BIT(dword, 2));
>+    printf("AUD_OUT_DIG_CNVT validity flag\t\t%lu\n",    BIT(dword, 1));
>+    printf("AUD_OUT_DIG_CNVT digital enable\t\t%lu\n",   BIT(dword, 0));
>+
>+    dword = INREG(AUD_OUT_CH_STR);
>+    printf("AUD_OUT_CH_STR stream id\t\t0x%lx\n",        BITS(dword, 7, 4));
>+    printf("AUD_OUT_CH_STR lowest channel\t\t0x%lx\n",   BITS(dword, 3, 0));
>+
>+    dword = INREG(AUD_OUT_STR_DESC);
>+    printf("AUD_OUT_STR_DESC stream channels\t0x%lx\n",  BITS(dword, 3, 0));
>+
>+    dword = INREG(AUD_PINW_CAP);
>+    printf("AUD_PINW_CAP widget type\t\t0x%lx\n",        BITS(dword, 23, 20));
>+    printf("AUD_PINW_CAP sample delay\t\t0x%lx\n",       BITS(dword, 19, 16));
>+    printf("AUD_PINW_CAP channel count\t\t0x%lx\n",
>+		    BITS(dword, 15, 13) * 2 + BIT(dword, 0));
>+    printf("AUD_PINW_CAP HDCP\t\t\t%lu\n",               BIT(dword, 12));
>+    printf("AUD_PINW_CAP L-R swap\t\t\t%lu\n",           BIT(dword, 11));
>+    printf("AUD_PINW_CAP power control\t\t%lu\n",        BIT(dword, 10));
>+    printf("AUD_PINW_CAP digital\t\t\t%lu\n",            BIT(dword, 9));
>+    printf("AUD_PINW_CAP conn list\t\t\t%lu\n",          BIT(dword, 8));
>+    printf("AUD_PINW_CAP unsol\t\t\t%lu\n",              BIT(dword, 7));
>+    printf("AUD_PINW_CAP mute\t\t\t%lu\n",               BIT(dword, 5));
>+    printf("AUD_PINW_CAP format override\t\t%lu\n",      BIT(dword, 4));
>+    printf("AUD_PINW_CAP amp param override\t\t%lu\n",   BIT(dword, 3));
>+    printf("AUD_PINW_CAP out amp present\t\t%lu\n",      BIT(dword, 2));
>+    printf("AUD_PINW_CAP in amp present\t\t%lu\n",       BIT(dword, 1));
>+
>+
>+    dword = INREG(AUD_PIN_CAP);
>+    printf("AUD_PIN_CAP EAPD\t\t\t%lu\n",          BIT(dword, 16));
>+    printf("AUD_PIN_CAP HDMI\t\t\t%lu\n",          BIT(dword, 7));
>+    printf("AUD_PIN_CAP output\t\t\t%lu\n",        BIT(dword, 4));
>+    printf("AUD_PIN_CAP presence detect\t\t%lu\n", BIT(dword, 2));
>+
>+    dword = INREG(AUD_PINW_CNTR);
>+    printf("AUD_PINW_CNTR mute status\t\t%lu\n",     BIT(dword, 8));
>+    printf("AUD_PINW_CNTR out enable\t\t%lu\n",      BIT(dword, 6));
>+    printf("AUD_PINW_CNTR amp mute status\t\t%lu\n", BIT(dword, 8));
>+    printf("AUD_PINW_CNTR amp mute status\t\t%lu\n", BIT(dword, 8));
>+    printf("AUD_PINW_CNTR stream type\t\t[0x%lx] %s\n",
>+		    BITS(dword, 2, 0),
>+		    OPNAME(stream_type, BITS(dword, 2, 0)));
>+
>+    dword = INREG(AUD_PINW_UNSOLRESP);
>+    printf("AUD_PINW_UNSOLRESP enable unsol resp\t%lu\n", BIT(dword, 31));
>+
>+    dword = INREG(AUD_CNTL_ST);
>+    printf("AUD_CNTL_ST DIP audio enabled\t\t%lu\n", BIT(dword, 21));
>+    printf("AUD_CNTL_ST DIP ACP enabled\t\t%lu\n",   BIT(dword, 22));
>+    printf("AUD_CNTL_ST DIP ISRCx enabled\t\t%lu\n", BIT(dword, 23));
>+    printf("AUD_CNTL_ST DIP port select\t\t[0x%lx] %s\n",
>+		    BITS(dword, 30, 29), dip_port[BITS(dword, 30, 29)]);
>+    printf("AUD_CNTL_ST DIP buffer index\t\t[0x%lx] %s\n",
>+		    BITS(dword, 20, 18), OPNAME(dip_index, BITS(dword, 20, 18)));
>+    printf("AUD_CNTL_ST DIP trans freq\t\t[0x%lx] %s\n",
>+		    BITS(dword, 17, 16), dip_trans[BITS(dword, 17, 16)]);
>+    printf("AUD_CNTL_ST DIP address\t\t\t%lu\n", BITS(dword, 3, 0));
>+    printf("AUD_CNTL_ST CP ready\t\t\t%lu\n",    BIT(dword, 15));
>+    printf("AUD_CNTL_ST ELD valid\t\t\t%lu\n",   BIT(dword, 14));
>+    printf("AUD_CNTL_ST ELD ack\t\t\t%lu\n",     BIT(dword, 4));
>+    printf("AUD_CNTL_ST ELD bufsize\t\t\t%lu\n", BITS(dword, 13, 9));
>+    printf("AUD_CNTL_ST ELD address\t\t\t%lu\n", BITS(dword, 8, 5));
>+
>+    dword = INREG(AUD_HDMIW_STATUS);
>+    printf("AUD_HDMIW_STATUS CDCLK/DOTCLK underrun\t%lu\n", BIT(dword, 31));
>+    printf("AUD_HDMIW_STATUS CDCLK/DOTCLK overrun\t%lu\n",  BIT(dword, 30));
>+    printf("AUD_HDMIW_STATUS BCLK/CDCLK underrun\t%lu\n",   BIT(dword, 29));
>+    printf("AUD_HDMIW_STATUS BCLK/CDCLK overrun\t%lu\n",    BIT(dword, 28));
>+
>+    dword = INREG(AUD_CONV_CHCNT);
>+    printf("AUD_CONV_CHCNT HDMI HBR enabled\t\t%lu\n", BITS(dword, 15, 14));
>+    printf("AUD_CONV_CHCNT HDMI channel count\t%lu\n", BITS(dword, 11, 8) + 1);
>+
>+    printf("AUD_CONV_CHCNT HDMI channel mapping:\n");
>+    for (i = 0; i < 8; i++) {
>+	    OUTREG(AUD_CONV_CHCNT, i);
>+	    dword = INREG(AUD_CONV_CHCNT);
>+	    printf("\t\t\t\t\t[0x%x] %u => %lu \n", dword, i, BITS(dword, 7, 4));
>+    }
>+
>+    return 0;
>+}

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Attachments on bug 22088: 26449 | 26450

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