From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
To: clemens@ladisch.de, tiwai@suse.de, perex@perex.cz
Cc: alsa-devel@alsa-project.org, ffado-devel@lists.sf.net
Subject: [PATCH 29/39] bebob: Add proc interface for debugging purpose
Date: Fri, 28 Feb 2014 12:27:42 +0900 [thread overview]
Message-ID: <1393558072-25926-30-git-send-email-o-takashi@sakamocchi.jp> (raw)
In-Reply-To: <1393558072-25926-1-git-send-email-o-takashi@sakamocchi.jp>
This commit adds proc interface to get information for debugging.
- firmware information
- stream formation
- current clock source and sampling rate
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
---
sound/firewire/bebob/Makefile | 2 +-
sound/firewire/bebob/bebob.c | 2 +
sound/firewire/bebob/bebob.h | 3 +
sound/firewire/bebob/bebob_proc.c | 131 ++++++++++++++++++++++++++++++++++++++
4 files changed, 137 insertions(+), 1 deletion(-)
create mode 100644 sound/firewire/bebob/bebob_proc.c
diff --git a/sound/firewire/bebob/Makefile b/sound/firewire/bebob/Makefile
index 5cece62..757c40e 100644
--- a/sound/firewire/bebob/Makefile
+++ b/sound/firewire/bebob/Makefile
@@ -1,2 +1,2 @@
-snd-bebob-objs := bebob_command.o bebob_stream.o bebob.o
+snd-bebob-objs := bebob_command.o bebob_stream.o bebob_proc.o bebob.o
obj-m += snd-bebob.o
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index a33f162..81d41b1 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -165,6 +165,8 @@ bebob_probe(struct fw_unit *unit,
if (err < 0)
goto error;
+ snd_bebob_proc_init(bebob);
+
err = snd_card_register(card);
if (err < 0) {
snd_card_free(card);
diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h
index b3a641c..83ee15a 100644
--- a/sound/firewire/bebob/bebob.h
+++ b/sound/firewire/bebob/bebob.h
@@ -20,6 +20,7 @@
#include <sound/core.h>
#include <sound/initval.h>
+#include <sound/info.h>
#include "../lib.h"
#include "../fcp.h"
@@ -175,6 +176,8 @@ int snd_bebob_stream_stop_duplex(struct snd_bebob *bebob);
void snd_bebob_stream_update_duplex(struct snd_bebob *bebob);
void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob);
+void snd_bebob_proc_init(struct snd_bebob *bebob);
+
#define SND_BEBOB_DEV_ENTRY(vendor, model) \
{ \
.match_flags = IEEE1394_MATCH_VENDOR_ID | \
diff --git a/sound/firewire/bebob/bebob_proc.c b/sound/firewire/bebob/bebob_proc.c
new file mode 100644
index 0000000..07bb6ca
--- /dev/null
+++ b/sound/firewire/bebob/bebob_proc.c
@@ -0,0 +1,131 @@
+/*
+ * bebob_proc.c - a part of driver for BeBoB based devices
+ *
+ * Copyright (c) 2013 Takashi Sakamoto
+ *
+ * Licensed under the terms of the GNU General Public License, version 2.
+ */
+
+#include "./bebob.h"
+
+/* contents of information register */
+struct hw_info {
+ u64 manufacturer;
+ u32 protocol_ver;
+ u32 bld_ver;
+ u32 guid[2];
+ u32 model_id;
+ u32 model_rev;
+ u64 fw_date;
+ u64 fw_time;
+ u32 fw_id;
+ u32 fw_ver;
+ u32 base_addr;
+ u32 max_size;
+ u64 bld_date;
+ u64 bld_time;
+/* may not used in product
+ u64 dbg_date;
+ u64 dbg_time;
+ u32 dbg_id;
+ u32 dbg_version;
+*/
+} __packed;
+
+static void
+proc_read_hw_info(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
+{
+ struct snd_bebob *bebob = entry->private_data;
+ struct hw_info *info;
+ int err;
+
+ info = kzalloc(sizeof(struct hw_info), GFP_KERNEL);
+ if (info == NULL)
+ return;
+
+ err = snd_bebob_read_block(bebob->unit, 0,
+ info, sizeof(struct hw_info));
+ if (err < 0)
+ goto end;
+
+ snd_iprintf(buffer, "Manufacturer:\t%.8s\n",
+ (char *)&info->manufacturer);
+ snd_iprintf(buffer, "Protocol Ver:\t%d\n", info->protocol_ver);
+ snd_iprintf(buffer, "Build Ver:\t%d\n", info->bld_ver);
+ snd_iprintf(buffer, "GUID:\t\t0x%.8X%.8X\n",
+ info->guid[0], info->guid[1]);
+ snd_iprintf(buffer, "Model ID:\t0x%02X\n", info->model_id);
+ snd_iprintf(buffer, "Model Rev:\t%d\n", info->model_rev);
+ snd_iprintf(buffer, "Firmware Date:\t%.8s\n", (char *)&info->fw_date);
+ snd_iprintf(buffer, "Firmware Time:\t%.8s\n", (char *)&info->fw_time);
+ snd_iprintf(buffer, "Firmware ID:\t0x%X\n", info->fw_id);
+ snd_iprintf(buffer, "Firmware Ver:\t%d\n", info->fw_ver);
+ snd_iprintf(buffer, "Base Addr:\t0x%X\n", info->base_addr);
+ snd_iprintf(buffer, "Max Size:\t%d\n", info->max_size);
+ snd_iprintf(buffer, "Loader Date:\t%.8s\n", (char *)&info->bld_date);
+ snd_iprintf(buffer, "Loader Time:\t%.8s\n", (char *)&info->bld_time);
+
+end:
+ kfree(info);
+}
+
+static void
+proc_read_formation(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
+{
+ struct snd_bebob *bebob = entry->private_data;
+ struct snd_bebob_stream_formation *formation;
+ unsigned int i;
+
+ snd_iprintf(buffer, "Output Stream from device:\n");
+ snd_iprintf(buffer, "\tRate\tPCM\tMIDI\n");
+ formation = bebob->tx_stream_formations;
+ for (i = 0; i < SND_BEBOB_STRM_FMT_ENTRIES; i++) {
+ snd_iprintf(buffer,
+ "\t%d\t%d\t%d\n", snd_bebob_rate_table[i],
+ formation[i].pcm, formation[i].midi);
+ }
+
+ snd_iprintf(buffer, "Input Stream to device:\n");
+ snd_iprintf(buffer, "\tRate\tPCM\tMIDI\n");
+ formation = bebob->rx_stream_formations;
+ for (i = 0; i < SND_BEBOB_STRM_FMT_ENTRIES; i++) {
+ snd_iprintf(buffer,
+ "\t%d\t%d\t%d\n", snd_bebob_rate_table[i],
+ formation[i].pcm, formation[i].midi);
+ }
+}
+
+static void
+proc_read_clock(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
+{
+ struct snd_bebob *bebob = entry->private_data;
+ unsigned int rate;
+ bool internal;
+
+ if (snd_bebob_stream_get_rate(bebob, &rate) < 0)
+ return;
+ if (snd_bebob_stream_check_internal_clock(bebob, &internal) < 0)
+ return;
+
+ snd_iprintf(buffer, "Clock Source: %s (MSU-dest: %d)",
+ (internal) ? "Internal" : "External",
+ bebob->sync_input_plug);
+ snd_iprintf(buffer, "Sampling rate: %d\n", rate);
+}
+
+void snd_bebob_proc_init(struct snd_bebob *bebob)
+{
+ struct snd_info_entry *entry;
+
+ if (!snd_card_proc_new(bebob->card, "#firmware", &entry))
+ snd_info_set_text_ops(entry, bebob, proc_read_hw_info);
+
+ if (!snd_card_proc_new(bebob->card, "#formation", &entry))
+ snd_info_set_text_ops(entry, bebob, proc_read_formation);
+
+ if (!snd_card_proc_new(bebob->card, "#clock", &entry))
+ snd_info_set_text_ops(entry, bebob, proc_read_clock);
+}
--
1.8.3.2
next prev parent reply other threads:[~2014-02-28 3:28 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-28 3:27 [GIT PULL][PATCH 00/39] Enhancement of support for Firewire devices Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 01/39] firewire-lib: Rename functions, structure, member for AMDTP Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 02/39] firewire-lib: Add macros instead of fixed value " Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 03/39] firewire-lib: Add 'direction' member to 'amdtp_stream' structure Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 04/39] firewire-lib: Split some codes into functions to reuse for both streams Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 05/39] firewire-lib: Add support for AMDTP in-stream and PCM capture Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 06/39] firewire-lib: Add support for MIDI capture/playback Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 07/39] firewire-lib: Give syt value as parameter to handle_out_packet() Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 08/39] firewire-lib: Add support for duplex streams synchronization in blocking mode Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 09/39] firewire-lib: Add sort function for transmitted packet Takashi Sakamoto
2014-02-28 6:40 ` Takashi Iwai
2014-02-28 14:31 ` Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 10/39] firewire-lib: Add transfer delay to synchronized duplex streams Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 11/39] firewire-lib: Add support for channel mapping Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 12/39] firewire-lib: Rename macros, variables and functions for CMP Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 13/39] firewire-lib: Add 'direction' member to 'cmp_connection' structure Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 14/39] firewire-lib: Add handling output connection by CMP Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 15/39] firewire-lib: Add a new function to check others' connection Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 16/39] firewire-lib: Add some AV/C general commands Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 17/39] firewire-lib: Add quirks for Fireworks Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 18/39] firewire-lib: Add a fallback at RCODE_CANCELLED Takashi Sakamoto
2014-02-28 20:25 ` Stefan Richter
2014-02-28 20:39 ` Stefan Richter
2014-03-01 3:18 ` Takashi Sakamoto
2014-03-01 10:10 ` Stefan Richter
2014-03-01 12:22 ` Takashi Sakamoto
2014-03-01 14:20 ` Stefan Richter
2014-03-04 1:35 ` [FFADO-devel] " Jonathan Woithe
2014-03-04 8:33 ` Stefan Richter
2014-03-04 9:28 ` Stefan Richter
2014-03-01 10:34 ` Stefan Richter
2014-03-01 12:23 ` Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 19/39] fireworks: Add skelton for Fireworks based devices Takashi Sakamoto
2014-02-28 6:51 ` Takashi Iwai
2014-02-28 15:05 ` Takashi Sakamoto
2014-02-28 15:10 ` Takashi Iwai
2014-02-28 15:36 ` Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 20/39] fireworks: Add transaction and some commands Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 21/39] fireworks: Add connection and stream management Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 22/39] fireworks: Add proc interface for debugging purpose Takashi Sakamoto
2014-02-28 6:54 ` Takashi Iwai
2014-03-01 13:17 ` Takashi Sakamoto
2014-03-03 9:01 ` Takashi Iwai
2014-03-04 14:10 ` Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 23/39] fireworks: Add MIDI interface Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 24/39] fireworks: Add PCM interface Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 25/39] fireworks: Add hwdep interface Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 26/39] fireworks: Add command/response functionality into " Takashi Sakamoto
2014-02-28 6:58 ` Takashi Iwai
2014-03-01 13:18 ` Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 27/39] bebob: Add skelton for BeBoB based devices Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 28/39] bebob: Add commands and connections/streams management Takashi Sakamoto
2014-02-28 3:27 ` Takashi Sakamoto [this message]
2014-02-28 3:27 ` [PATCH 30/39] bebob: Add MIDI interface Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 31/39] bebob: Add PCM interface Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 32/39] bebob: Add hwdep interface Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 33/39] bebob: Prepare for device specific operations Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 34/39] bebob: Add support for Terratec PHASE, EWS series and Aureon Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 35/39] bebob: Add support for Yamaha GO series Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 36/39] bebob: Add support for Focusrite Saffire/SaffirePro series Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 37/39] bebob: Add support for M-Audio usual Firewire series Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 38/39] bebob: Send a cue to load firmware for M-Audio " Takashi Sakamoto
2014-02-28 3:27 ` [PATCH 39/39] bebob: Add support for M-Audio special " Takashi Sakamoto
2014-03-01 10:53 ` Stefan Richter
2014-03-01 13:06 ` Takashi Sakamoto
2014-03-01 14:32 ` Stefan Richter
2014-02-28 6:36 ` [GIT PULL][PATCH 00/39] Enhancement of support for Firewire devices Takashi Iwai
2014-03-01 13:14 ` Takashi Sakamoto
[not found] <5316963F.1000206@sakamocchi.jp>
2014-03-05 10:47 ` [GIT PULL][PATCH 00/39 v2] " Takashi Sakamoto
2014-03-05 10:48 ` [PATCH 29/39] bebob: Add proc interface for debugging purpose Takashi Sakamoto
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