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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2019-01-20 17:25:48 +0900
committerTakashi Iwai <tiwai@suse.de>2019-01-21 15:12:17 +0100
commite9e29cf8522093f146ab2c23194eee78dd84fa4e (patch)
tree571a1a63593f0c2c217d3e70401b97594424ab74 /sound/firewire
parent2f8af5b3f09cd3d2b483b35a400bf2b827ada179 (diff)
downloadlinux-stericsson-e9e29cf8522093f146ab2c23194eee78dd84fa4e.tar.gz
ALSA: fireface: add protocol-dependent operation to dump status
This commit adds a member for a callback function to dump status and move existing code to former protocol. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire')
-rw-r--r--sound/firewire/fireface/ff-proc.c204
-rw-r--r--sound/firewire/fireface/ff-protocol-former.c212
-rw-r--r--sound/firewire/fireface/ff.h2
3 files changed, 214 insertions, 204 deletions
diff --git a/sound/firewire/fireface/ff-proc.c b/sound/firewire/fireface/ff-proc.c
index 37f84b7fc432..8a7cfb6ccce6 100644
--- a/sound/firewire/fireface/ff-proc.c
+++ b/sound/firewire/fireface/ff-proc.c
@@ -8,214 +8,12 @@
#include "./ff.h"
-static void dump_clock_config(struct snd_ff *ff, struct snd_info_buffer *buffer)
-{
- __le32 reg;
- u32 data;
- unsigned int rate;
- const char *src;
- int err;
-
- err = snd_fw_transaction(ff->unit, TCODE_READ_BLOCK_REQUEST,
- SND_FF_REG_CLOCK_CONFIG, &reg, sizeof(reg), 0);
- if (err < 0)
- return;
-
- data = le32_to_cpu(reg);
-
- snd_iprintf(buffer, "Output S/PDIF format: %s (Emphasis: %s)\n",
- (data & 0x20) ? "Professional" : "Consumer",
- (data & 0x40) ? "on" : "off");
-
- snd_iprintf(buffer, "Optical output interface format: %s\n",
- ((data >> 8) & 0x01) ? "S/PDIF" : "ADAT");
-
- snd_iprintf(buffer, "Word output single speed: %s\n",
- ((data >> 8) & 0x20) ? "on" : "off");
-
- snd_iprintf(buffer, "S/PDIF input interface: %s\n",
- ((data >> 8) & 0x02) ? "Optical" : "Coaxial");
-
- switch ((data >> 1) & 0x03) {
- case 0x01:
- rate = 32000;
- break;
- case 0x00:
- rate = 44100;
- break;
- case 0x03:
- rate = 48000;
- break;
- case 0x02:
- default:
- return;
- }
-
- if (data & 0x08)
- rate *= 2;
- else if (data & 0x10)
- rate *= 4;
-
- snd_iprintf(buffer, "Sampling rate: %d\n", rate);
-
- if (data & 0x01) {
- src = "Internal";
- } else {
- switch ((data >> 10) & 0x07) {
- case 0x00:
- src = "ADAT1";
- break;
- case 0x01:
- src = "ADAT2";
- break;
- case 0x03:
- src = "S/PDIF";
- break;
- case 0x04:
- src = "Word";
- break;
- case 0x05:
- src = "LTC";
- break;
- default:
- return;
- }
- }
-
- snd_iprintf(buffer, "Sync to clock source: %s\n", src);
-}
-
-static void dump_sync_status(struct snd_ff *ff, struct snd_info_buffer *buffer)
-{
- __le32 reg;
- u32 data;
- int err;
-
- err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
- SND_FF_REG_SYNC_STATUS, &reg, sizeof(reg), 0);
- if (err < 0)
- return;
-
- data = le32_to_cpu(reg);
-
- snd_iprintf(buffer, "External source detection:\n");
-
- snd_iprintf(buffer, "Word Clock:");
- if ((data >> 24) & 0x20) {
- if ((data >> 24) & 0x40)
- snd_iprintf(buffer, "sync\n");
- else
- snd_iprintf(buffer, "lock\n");
- } else {
- snd_iprintf(buffer, "none\n");
- }
-
- snd_iprintf(buffer, "S/PDIF:");
- if ((data >> 16) & 0x10) {
- if ((data >> 16) & 0x04)
- snd_iprintf(buffer, "sync\n");
- else
- snd_iprintf(buffer, "lock\n");
- } else {
- snd_iprintf(buffer, "none\n");
- }
-
- snd_iprintf(buffer, "ADAT1:");
- if ((data >> 8) & 0x04) {
- if ((data >> 8) & 0x10)
- snd_iprintf(buffer, "sync\n");
- else
- snd_iprintf(buffer, "lock\n");
- } else {
- snd_iprintf(buffer, "none\n");
- }
-
- snd_iprintf(buffer, "ADAT2:");
- if ((data >> 8) & 0x08) {
- if ((data >> 8) & 0x20)
- snd_iprintf(buffer, "sync\n");
- else
- snd_iprintf(buffer, "lock\n");
- } else {
- snd_iprintf(buffer, "none\n");
- }
-
- snd_iprintf(buffer, "\nUsed external source:\n");
-
- if (((data >> 22) & 0x07) == 0x07) {
- snd_iprintf(buffer, "None\n");
- } else {
- switch ((data >> 22) & 0x07) {
- case 0x00:
- snd_iprintf(buffer, "ADAT1:");
- break;
- case 0x01:
- snd_iprintf(buffer, "ADAT2:");
- break;
- case 0x03:
- snd_iprintf(buffer, "S/PDIF:");
- break;
- case 0x04:
- snd_iprintf(buffer, "Word:");
- break;
- case 0x07:
- snd_iprintf(buffer, "Nothing:");
- break;
- case 0x02:
- case 0x05:
- case 0x06:
- default:
- snd_iprintf(buffer, "unknown:");
- break;
- }
-
- if ((data >> 25) & 0x07) {
- switch ((data >> 25) & 0x07) {
- case 0x01:
- snd_iprintf(buffer, "32000\n");
- break;
- case 0x02:
- snd_iprintf(buffer, "44100\n");
- break;
- case 0x03:
- snd_iprintf(buffer, "48000\n");
- break;
- case 0x04:
- snd_iprintf(buffer, "64000\n");
- break;
- case 0x05:
- snd_iprintf(buffer, "88200\n");
- break;
- case 0x06:
- snd_iprintf(buffer, "96000\n");
- break;
- case 0x07:
- snd_iprintf(buffer, "128000\n");
- break;
- case 0x08:
- snd_iprintf(buffer, "176400\n");
- break;
- case 0x09:
- snd_iprintf(buffer, "192000\n");
- break;
- case 0x00:
- snd_iprintf(buffer, "unknown\n");
- break;
- }
- }
- }
-
- snd_iprintf(buffer, "Multiplied:");
- snd_iprintf(buffer, "%d\n", (data & 0x3ff) * 250);
-}
-
static void proc_dump_status(struct snd_info_entry *entry,
struct snd_info_buffer *buffer)
{
struct snd_ff *ff = entry->private_data;
- dump_clock_config(ff, buffer);
- dump_sync_status(ff, buffer);
+ ff->spec->protocol->dump_status(ff, buffer);
}
static void add_node(struct snd_ff *ff, struct snd_info_entry *root,
diff --git a/sound/firewire/fireface/ff-protocol-former.c b/sound/firewire/fireface/ff-protocol-former.c
index ed1271a89484..5f97e7fc7281 100644
--- a/sound/firewire/fireface/ff-protocol-former.c
+++ b/sound/firewire/fireface/ff-protocol-former.c
@@ -9,6 +9,216 @@
#include "ff.h"
+#define FORMER_REG_SYNC_STATUS 0x0000801c0000ull
+
+static void dump_clock_config(struct snd_ff *ff, struct snd_info_buffer *buffer)
+{
+ __le32 reg;
+ u32 data;
+ unsigned int rate;
+ const char *src;
+ int err;
+
+ err = snd_fw_transaction(ff->unit, TCODE_READ_BLOCK_REQUEST,
+ SND_FF_REG_CLOCK_CONFIG, &reg, sizeof(reg), 0);
+ if (err < 0)
+ return;
+
+ data = le32_to_cpu(reg);
+
+ snd_iprintf(buffer, "Output S/PDIF format: %s (Emphasis: %s)\n",
+ (data & 0x20) ? "Professional" : "Consumer",
+ (data & 0x40) ? "on" : "off");
+
+ snd_iprintf(buffer, "Optical output interface format: %s\n",
+ ((data >> 8) & 0x01) ? "S/PDIF" : "ADAT");
+
+ snd_iprintf(buffer, "Word output single speed: %s\n",
+ ((data >> 8) & 0x20) ? "on" : "off");
+
+ snd_iprintf(buffer, "S/PDIF input interface: %s\n",
+ ((data >> 8) & 0x02) ? "Optical" : "Coaxial");
+
+ switch ((data >> 1) & 0x03) {
+ case 0x01:
+ rate = 32000;
+ break;
+ case 0x00:
+ rate = 44100;
+ break;
+ case 0x03:
+ rate = 48000;
+ break;
+ case 0x02:
+ default:
+ return;
+ }
+
+ if (data & 0x08)
+ rate *= 2;
+ else if (data & 0x10)
+ rate *= 4;
+
+ snd_iprintf(buffer, "Sampling rate: %d\n", rate);
+
+ if (data & 0x01) {
+ src = "Internal";
+ } else {
+ switch ((data >> 10) & 0x07) {
+ case 0x00:
+ src = "ADAT1";
+ break;
+ case 0x01:
+ src = "ADAT2";
+ break;
+ case 0x03:
+ src = "S/PDIF";
+ break;
+ case 0x04:
+ src = "Word";
+ break;
+ case 0x05:
+ src = "LTC";
+ break;
+ default:
+ return;
+ }
+ }
+
+ snd_iprintf(buffer, "Sync to clock source: %s\n", src);
+}
+
+static void dump_sync_status(struct snd_ff *ff, struct snd_info_buffer *buffer)
+{
+ __le32 reg;
+ u32 data;
+ int err;
+
+ err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
+ FORMER_REG_SYNC_STATUS, &reg, sizeof(reg), 0);
+ if (err < 0)
+ return;
+
+ data = le32_to_cpu(reg);
+
+ snd_iprintf(buffer, "External source detection:\n");
+
+ snd_iprintf(buffer, "Word Clock:");
+ if ((data >> 24) & 0x20) {
+ if ((data >> 24) & 0x40)
+ snd_iprintf(buffer, "sync\n");
+ else
+ snd_iprintf(buffer, "lock\n");
+ } else {
+ snd_iprintf(buffer, "none\n");
+ }
+
+ snd_iprintf(buffer, "S/PDIF:");
+ if ((data >> 16) & 0x10) {
+ if ((data >> 16) & 0x04)
+ snd_iprintf(buffer, "sync\n");
+ else
+ snd_iprintf(buffer, "lock\n");
+ } else {
+ snd_iprintf(buffer, "none\n");
+ }
+
+ snd_iprintf(buffer, "ADAT1:");
+ if ((data >> 8) & 0x04) {
+ if ((data >> 8) & 0x10)
+ snd_iprintf(buffer, "sync\n");
+ else
+ snd_iprintf(buffer, "lock\n");
+ } else {
+ snd_iprintf(buffer, "none\n");
+ }
+
+ snd_iprintf(buffer, "ADAT2:");
+ if ((data >> 8) & 0x08) {
+ if ((data >> 8) & 0x20)
+ snd_iprintf(buffer, "sync\n");
+ else
+ snd_iprintf(buffer, "lock\n");
+ } else {
+ snd_iprintf(buffer, "none\n");
+ }
+
+ snd_iprintf(buffer, "\nUsed external source:\n");
+
+ if (((data >> 22) & 0x07) == 0x07) {
+ snd_iprintf(buffer, "None\n");
+ } else {
+ switch ((data >> 22) & 0x07) {
+ case 0x00:
+ snd_iprintf(buffer, "ADAT1:");
+ break;
+ case 0x01:
+ snd_iprintf(buffer, "ADAT2:");
+ break;
+ case 0x03:
+ snd_iprintf(buffer, "S/PDIF:");
+ break;
+ case 0x04:
+ snd_iprintf(buffer, "Word:");
+ break;
+ case 0x07:
+ snd_iprintf(buffer, "Nothing:");
+ break;
+ case 0x02:
+ case 0x05:
+ case 0x06:
+ default:
+ snd_iprintf(buffer, "unknown:");
+ break;
+ }
+
+ if ((data >> 25) & 0x07) {
+ switch ((data >> 25) & 0x07) {
+ case 0x01:
+ snd_iprintf(buffer, "32000\n");
+ break;
+ case 0x02:
+ snd_iprintf(buffer, "44100\n");
+ break;
+ case 0x03:
+ snd_iprintf(buffer, "48000\n");
+ break;
+ case 0x04:
+ snd_iprintf(buffer, "64000\n");
+ break;
+ case 0x05:
+ snd_iprintf(buffer, "88200\n");
+ break;
+ case 0x06:
+ snd_iprintf(buffer, "96000\n");
+ break;
+ case 0x07:
+ snd_iprintf(buffer, "128000\n");
+ break;
+ case 0x08:
+ snd_iprintf(buffer, "176400\n");
+ break;
+ case 0x09:
+ snd_iprintf(buffer, "192000\n");
+ break;
+ case 0x00:
+ snd_iprintf(buffer, "unknown\n");
+ break;
+ }
+ }
+ }
+
+ snd_iprintf(buffer, "Multiplied:");
+ snd_iprintf(buffer, "%d\n", (data & 0x3ff) * 250);
+}
+
+static void former_dump_status(struct snd_ff *ff,
+ struct snd_info_buffer *buffer)
+{
+ dump_clock_config(ff, buffer);
+ dump_sync_status(ff, buffer);
+}
+
#define FF800_STF 0x0000fc88f000
#define FF800_RX_PACKET_FORMAT 0x0000fc88f004
#define FF800_ALLOC_TX_STREAM 0x0000fc88f008
@@ -139,6 +349,7 @@ const struct snd_ff_protocol snd_ff_protocol_ff800 = {
.handle_midi_msg = ff800_handle_midi_msg,
.begin_session = ff800_begin_session,
.finish_session = ff800_finish_session,
+ .dump_status = former_dump_status,
};
#define FF400_STF 0x000080100500ull
@@ -286,4 +497,5 @@ const struct snd_ff_protocol snd_ff_protocol_ff400 = {
.handle_midi_msg = ff400_handle_midi_msg,
.begin_session = ff400_begin_session,
.finish_session = ff400_finish_session,
+ .dump_status = former_dump_status,
};
diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h
index 7dfc7745a914..3f22b8d84e36 100644
--- a/sound/firewire/fireface/ff.h
+++ b/sound/firewire/fireface/ff.h
@@ -35,7 +35,6 @@
#define SND_FF_IN_MIDI_PORTS 2
#define SND_FF_OUT_MIDI_PORTS 2
-#define SND_FF_REG_SYNC_STATUS 0x0000801c0000ull
/* For block write request. */
#define SND_FF_REG_FETCH_PCM_FRAMES 0x0000801c0000ull
#define SND_FF_REG_CLOCK_CONFIG 0x0000801c0004ull
@@ -111,6 +110,7 @@ struct snd_ff_protocol {
void (*handle_midi_msg)(struct snd_ff *ff, __le32 *buf, size_t length);
int (*begin_session)(struct snd_ff *ff, unsigned int rate);
void (*finish_session)(struct snd_ff *ff);
+ void (*dump_status)(struct snd_ff *ff, struct snd_info_buffer *buffer);
};
extern const struct snd_ff_protocol snd_ff_protocol_ff800;