[PATCH] ALSA: dice: add stream format parameters for Weiss devices
This patch is for kernel prepatch v6.5.
Hard-coded stream format parameters are added for Weiss Engineering FireWire devices. When the device vendor and model match, the parameters are copied into the stream format cache. This allows for setting all supported sampling rates up to 192kHz, and consequently adjusting the number of available I/O channels.
Signed-off-by: Rolf Anderegg rolf.anderegg@weiss.ch Signed-off-by: Michele Perrone michele.perrone@weiss.ch Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp --- sound/firewire/dice/Makefile | 2 +- sound/firewire/dice/dice-weiss.c | 104 +++++++++++++++++++++++++++++++ sound/firewire/dice/dice.c | 63 +++++++++++++++++++ sound/firewire/dice/dice.h | 1 + 4 files changed, 169 insertions(+), 1 deletion(-) create mode 100644 sound/firewire/dice/dice-weiss.c
diff --git a/sound/firewire/dice/Makefile b/sound/firewire/dice/Makefile index a5f3fbf28b8c..bac8712f9014 100644 --- a/sound/firewire/dice/Makefile +++ b/sound/firewire/dice/Makefile @@ -2,5 +2,5 @@ snd-dice-objs := dice-transaction.o dice-stream.o dice-proc.o dice-midi.o \ dice-pcm.o dice-hwdep.o dice.o dice-tcelectronic.o \ dice-alesis.o dice-extension.o dice-mytek.o dice-presonus.o \ - dice-harman.o dice-focusrite.o + dice-harman.o dice-focusrite.o dice-weiss.o obj-$(CONFIG_SND_DICE) += snd-dice.o diff --git a/sound/firewire/dice/dice-weiss.c b/sound/firewire/dice/dice-weiss.c new file mode 100644 index 000000000000..129d43408956 --- /dev/null +++ b/sound/firewire/dice/dice-weiss.c @@ -0,0 +1,104 @@ +// SPDX-License-Identifier: GPL-2.0 +// dice-weiss.c - a part of driver for DICE based devices +// +// Copyright (c) 2023 Rolf Anderegg and Michele Perrone + +#include "dice.h" + +struct dice_weiss_spec { + unsigned int tx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT]; + unsigned int rx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT]; +}; + +// Weiss DAC202: 192kHz 2-channel DAC +static const struct dice_weiss_spec dac202 = { + .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, + .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, +}; + +// Weiss MAN301: 192kHz 2-channel music archive network player +static const struct dice_weiss_spec man301 = { + .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, + .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, +}; + +// Weiss INT202: 192kHz unidirectional 2-channel digital Firewire nterface +static const struct dice_weiss_spec int202 = { + .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, + .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, +}; + +// Weiss INT203: 192kHz bidirectional 2-channel digital Firewire nterface +static const struct dice_weiss_spec int203 = { + .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, + .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, +}; + +// Weiss ADC2: 192kHz A/D converter with microphone preamps and line nputs +static const struct dice_weiss_spec adc2 = { + .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, + .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, +}; + +// Weiss DAC2/Minerva: 192kHz 2-channel DAC +static const struct dice_weiss_spec dac2_minerva = { + .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, + .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, +}; + +// Weiss Vesta: 192kHz 2-channel Firewire to AES/EBU interface +static const struct dice_weiss_spec vesta = { + .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, + .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} }, +}; + +// Weiss AFI1: 192kHz 24-channel Firewire to ADAT or AES/EBU interface +static const struct dice_weiss_spec afi1 = { + .tx_pcm_chs = {{24, 16, 8}, {0, 0, 0} }, + .rx_pcm_chs = {{24, 16, 8}, {0, 0, 0} }, +}; + +int snd_dice_detect_weiss_formats(struct snd_dice *dice) +{ + static const struct { + u32 model_id; + const struct dice_weiss_spec *spec; + } *entry, entries[] = { + {0x000007, &dac202}, + {0x000008, &dac202}, // Maya edition: same audio I/O as DAC202. + {0x000006, &int202}, + {0x00000a, &int203}, + {0x00000b, &man301}, + {0x000001, &adc2}, + {0x000003, &dac2_minerva}, + {0x000002, &vesta}, + {0x000004, &afi1}, + }; + struct fw_csr_iterator it; + int key, val, model_id; + int i; + + model_id = 0; + fw_csr_iterator_init(&it, dice->unit->directory); + while (fw_csr_iterator_next(&it, &key, &val)) { + if (key == CSR_MODEL) { + model_id = val; + break; + } + } + + for (i = 0; i < ARRAY_SIZE(entries); ++i) { + entry = entries + i; + if (entry->model_id == model_id) + break; + } + if (i == ARRAY_SIZE(entries)) + return -ENODEV; + + memcpy(dice->tx_pcm_chs, entry->spec->tx_pcm_chs, + MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int)); + memcpy(dice->rx_pcm_chs, entry->spec->rx_pcm_chs, + MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int)); + + return 0; +} diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c index 6c93e6e4982c..d362e4251c68 100644 --- a/sound/firewire/dice/dice.c +++ b/sound/firewire/dice/dice.c @@ -392,6 +392,69 @@ static const struct ieee1394_device_id dice_id_table[] = { .model_id = 0x0000de, .driver_data = (kernel_ulong_t)snd_dice_detect_focusrite_pro40_tcd3070_formats, }, + // Weiss DAC202: 192kHz 2-channel DAC + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_WEISS, + .model_id = 0x000007, + .driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats, + }, + // Weiss DAC202: 192kHz 2-channel DAC (Maya edition) + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_WEISS, + .model_id = 0x000008, + .driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats, + }, + // Weiss MAN301: 192kHz 2-channel music archive network player + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_WEISS, + .model_id = 0x00000b, + .driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats, + }, + // Weiss INT202: 192kHz unidirectional 2-channel digital Firewire face + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_WEISS, + .model_id = 0x000006, + .driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats, + }, + // Weiss INT203: 192kHz bidirectional 2-channel digital Firewire face + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_WEISS, + .model_id = 0x00000a, + .driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats, + }, + // Weiss ADC2: 192kHz A/D converter with microphone preamps and inputs + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_WEISS, + .model_id = 0x000001, + .driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats, + }, + // Weiss DAC2/Minerva: 192kHz 2-channel DAC + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_WEISS, + .model_id = 0x000003, + .driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats, + }, + // Weiss Vesta: 192kHz 2-channel Firewire to AES/EBU interface + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_WEISS, + .model_id = 0x000002, + .driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats, + }, + // Weiss AFI1: 192kHz 24-channel Firewire to ADAT or AES/EBU face + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_WEISS, + .model_id = 0x000004, + .driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats, + }, { .match_flags = IEEE1394_MATCH_VERSION, .version = DICE_INTERFACE, diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h index 674f7d552c2e..4c0ad7335998 100644 --- a/sound/firewire/dice/dice.h +++ b/sound/firewire/dice/dice.h @@ -232,5 +232,6 @@ int snd_dice_detect_mytek_formats(struct snd_dice *dice); int snd_dice_detect_presonus_formats(struct snd_dice *dice); int snd_dice_detect_harman_formats(struct snd_dice *dice); int snd_dice_detect_focusrite_pro40_tcd3070_formats(struct snd_dice *dice); +int snd_dice_detect_weiss_formats(struct snd_dice *dice);
#endif
On Wed, 09 Aug 2023 02:26:31 +0200, Takashi Sakamoto wrote:
This patch is for kernel prepatch v6.5.
Why it must be included in 6.5? This sounds more like a new implementation, rather than an urgent but fix that is needed for rc.
thanks,
Takashi
Hard-coded stream format parameters are added for Weiss Engineering FireWire devices. When the device vendor and model match, the parameters are copied into the stream format cache. This allows for setting all supported sampling rates up to 192kHz, and consequently adjusting the number of available I/O channels.
Signed-off-by: Rolf Anderegg rolf.anderegg@weiss.ch Signed-off-by: Michele Perrone michele.perrone@weiss.ch Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp
sound/firewire/dice/Makefile | 2 +- sound/firewire/dice/dice-weiss.c | 104 +++++++++++++++++++++++++++++++ sound/firewire/dice/dice.c | 63 +++++++++++++++++++ sound/firewire/dice/dice.h | 1 + 4 files changed, 169 insertions(+), 1 deletion(-) create mode 100644 sound/firewire/dice/dice-weiss.c
diff --git a/sound/firewire/dice/Makefile b/sound/firewire/dice/Makefile index a5f3fbf28b8c..bac8712f9014 100644 --- a/sound/firewire/dice/Makefile +++ b/sound/firewire/dice/Makefile @@ -2,5 +2,5 @@ snd-dice-objs := dice-transaction.o dice-stream.o dice-proc.o dice-midi.o \ dice-pcm.o dice-hwdep.o dice.o dice-tcelectronic.o \ dice-alesis.o dice-extension.o dice-mytek.o dice-presonus.o \
dice-harman.o dice-focusrite.o
dice-harman.o dice-focusrite.o dice-weiss.oobj-$(CONFIG_SND_DICE) += snd-dice.o diff --git a/sound/firewire/dice/dice-weiss.c b/sound/firewire/dice/dice-weiss.c new file mode 100644 index 000000000000..129d43408956 --- /dev/null +++ b/sound/firewire/dice/dice-weiss.c @@ -0,0 +1,104 @@ +// SPDX-License-Identifier: GPL-2.0 +// dice-weiss.c - a part of driver for DICE based devices +// +// Copyright (c) 2023 Rolf Anderegg and Michele Perrone
+#include "dice.h"
+struct dice_weiss_spec {
- unsigned int tx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT];
- unsigned int rx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT];
+};
+// Weiss DAC202: 192kHz 2-channel DAC +static const struct dice_weiss_spec dac202 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss MAN301: 192kHz 2-channel music archive network player +static const struct dice_weiss_spec man301 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss INT202: 192kHz unidirectional 2-channel digital Firewire nterface +static const struct dice_weiss_spec int202 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss INT203: 192kHz bidirectional 2-channel digital Firewire nterface +static const struct dice_weiss_spec int203 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss ADC2: 192kHz A/D converter with microphone preamps and line nputs +static const struct dice_weiss_spec adc2 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss DAC2/Minerva: 192kHz 2-channel DAC +static const struct dice_weiss_spec dac2_minerva = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss Vesta: 192kHz 2-channel Firewire to AES/EBU interface +static const struct dice_weiss_spec vesta = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss AFI1: 192kHz 24-channel Firewire to ADAT or AES/EBU interface +static const struct dice_weiss_spec afi1 = {
- .tx_pcm_chs = {{24, 16, 8}, {0, 0, 0} },
- .rx_pcm_chs = {{24, 16, 8}, {0, 0, 0} },
+};
+int snd_dice_detect_weiss_formats(struct snd_dice *dice) +{
- static const struct {
u32 model_id;const struct dice_weiss_spec *spec;- } *entry, entries[] = {
{0x000007, &dac202},{0x000008, &dac202}, // Maya edition: same audio I/O as DAC202.{0x000006, &int202},{0x00000a, &int203},{0x00000b, &man301},{0x000001, &adc2},{0x000003, &dac2_minerva},{0x000002, &vesta},{0x000004, &afi1},- };
- struct fw_csr_iterator it;
- int key, val, model_id;
- int i;
- model_id = 0;
- fw_csr_iterator_init(&it, dice->unit->directory);
- while (fw_csr_iterator_next(&it, &key, &val)) {
if (key == CSR_MODEL) {model_id = val;break;}- }
- for (i = 0; i < ARRAY_SIZE(entries); ++i) {
entry = entries + i;if (entry->model_id == model_id)break;- }
- if (i == ARRAY_SIZE(entries))
return -ENODEV;- memcpy(dice->tx_pcm_chs, entry->spec->tx_pcm_chs,
MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int));- memcpy(dice->rx_pcm_chs, entry->spec->rx_pcm_chs,
MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int));- return 0;
+} diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c index 6c93e6e4982c..d362e4251c68 100644 --- a/sound/firewire/dice/dice.c +++ b/sound/firewire/dice/dice.c @@ -392,6 +392,69 @@ static const struct ieee1394_device_id dice_id_table[] = { .model_id = 0x0000de, .driver_data = (kernel_ulong_t)snd_dice_detect_focusrite_pro40_tcd3070_formats, },
- // Weiss DAC202: 192kHz 2-channel DAC
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000007,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss DAC202: 192kHz 2-channel DAC (Maya edition)
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000008,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss MAN301: 192kHz 2-channel music archive network player
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x00000b,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss INT202: 192kHz unidirectional 2-channel digital Firewire face
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000006,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss INT203: 192kHz bidirectional 2-channel digital Firewire face
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x00000a,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss ADC2: 192kHz A/D converter with microphone preamps and inputs
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000001,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss DAC2/Minerva: 192kHz 2-channel DAC
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000003,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss Vesta: 192kHz 2-channel Firewire to AES/EBU interface
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000002,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss AFI1: 192kHz 24-channel Firewire to ADAT or AES/EBU face
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000004,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- }, { .match_flags = IEEE1394_MATCH_VERSION, .version = DICE_INTERFACE,
diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h index 674f7d552c2e..4c0ad7335998 100644 --- a/sound/firewire/dice/dice.h +++ b/sound/firewire/dice/dice.h @@ -232,5 +232,6 @@ int snd_dice_detect_mytek_formats(struct snd_dice *dice); int snd_dice_detect_presonus_formats(struct snd_dice *dice); int snd_dice_detect_harman_formats(struct snd_dice *dice); int snd_dice_detect_focusrite_pro40_tcd3070_formats(struct snd_dice *dice); +int snd_dice_detect_weiss_formats(struct snd_dice *dice);
#endif
2.39.2
Hi,
On Wed, Aug 09, 2023 at 04:03:00PM +0200, Takashi Iwai wrote:
On Wed, 09 Aug 2023 02:26:31 +0200, Takashi Sakamoto wrote:
This patch is for kernel prepatch v6.5.
Why it must be included in 6.5? This sounds more like a new implementation, rather than an urgent but fix that is needed for rc.
Thanks for your notice to the patch. Indeed, it is neither urgent nor bug fix. It is a kind of 'adding support for new device with slight change', like adding new entries in mod device table. The overall change and new lines are quite typical in ALSA dice driver, like TC Electronic devices in 'sound/firewire/dice/dice-tcelectronic.c'. Things are prepared and not brand-new.
Precisely, current ALSA dice driver supports the Weiss models already, while the functionality is limited that the part of sampling transfer frequencies are available as the initial author said (e.g. when 44.1/48.0 kHz are available, 88.2/96.0 kHz are not, vise versa). The patch extends the functionality by hard-coding stream formats following to the design of ALSA dice driver.
Of cource, I don't mind postponing the patch to v6.6 kernel, but in my point of view, it is worth to v6.5 since users got benefits from the code which is not so novel.
Thanks
Takashi Sakamoto
Hard-coded stream format parameters are added for Weiss Engineering FireWire devices. When the device vendor and model match, the parameters are copied into the stream format cache. This allows for setting all supported sampling rates up to 192kHz, and consequently adjusting the number of available I/O channels.
Signed-off-by: Rolf Anderegg rolf.anderegg@weiss.ch Signed-off-by: Michele Perrone michele.perrone@weiss.ch Signed-off-by: Takashi Sakamoto o-takashi@sakamocchi.jp
sound/firewire/dice/Makefile | 2 +- sound/firewire/dice/dice-weiss.c | 104 +++++++++++++++++++++++++++++++ sound/firewire/dice/dice.c | 63 +++++++++++++++++++ sound/firewire/dice/dice.h | 1 + 4 files changed, 169 insertions(+), 1 deletion(-) create mode 100644 sound/firewire/dice/dice-weiss.c
diff --git a/sound/firewire/dice/Makefile b/sound/firewire/dice/Makefile index a5f3fbf28b8c..bac8712f9014 100644 --- a/sound/firewire/dice/Makefile +++ b/sound/firewire/dice/Makefile @@ -2,5 +2,5 @@ snd-dice-objs := dice-transaction.o dice-stream.o dice-proc.o dice-midi.o \ dice-pcm.o dice-hwdep.o dice.o dice-tcelectronic.o \ dice-alesis.o dice-extension.o dice-mytek.o dice-presonus.o \
dice-harman.o dice-focusrite.o
dice-harman.o dice-focusrite.o dice-weiss.oobj-$(CONFIG_SND_DICE) += snd-dice.o diff --git a/sound/firewire/dice/dice-weiss.c b/sound/firewire/dice/dice-weiss.c new file mode 100644 index 000000000000..129d43408956 --- /dev/null +++ b/sound/firewire/dice/dice-weiss.c @@ -0,0 +1,104 @@ +// SPDX-License-Identifier: GPL-2.0 +// dice-weiss.c - a part of driver for DICE based devices +// +// Copyright (c) 2023 Rolf Anderegg and Michele Perrone
+#include "dice.h"
+struct dice_weiss_spec {
- unsigned int tx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT];
- unsigned int rx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT];
+};
+// Weiss DAC202: 192kHz 2-channel DAC +static const struct dice_weiss_spec dac202 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss MAN301: 192kHz 2-channel music archive network player +static const struct dice_weiss_spec man301 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss INT202: 192kHz unidirectional 2-channel digital Firewire nterface +static const struct dice_weiss_spec int202 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss INT203: 192kHz bidirectional 2-channel digital Firewire nterface +static const struct dice_weiss_spec int203 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss ADC2: 192kHz A/D converter with microphone preamps and line nputs +static const struct dice_weiss_spec adc2 = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss DAC2/Minerva: 192kHz 2-channel DAC +static const struct dice_weiss_spec dac2_minerva = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss Vesta: 192kHz 2-channel Firewire to AES/EBU interface +static const struct dice_weiss_spec vesta = {
- .tx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
- .rx_pcm_chs = {{2, 2, 2}, {0, 0, 0} },
+};
+// Weiss AFI1: 192kHz 24-channel Firewire to ADAT or AES/EBU interface +static const struct dice_weiss_spec afi1 = {
- .tx_pcm_chs = {{24, 16, 8}, {0, 0, 0} },
- .rx_pcm_chs = {{24, 16, 8}, {0, 0, 0} },
+};
+int snd_dice_detect_weiss_formats(struct snd_dice *dice) +{
- static const struct {
u32 model_id;const struct dice_weiss_spec *spec;- } *entry, entries[] = {
{0x000007, &dac202},{0x000008, &dac202}, // Maya edition: same audio I/O as DAC202.{0x000006, &int202},{0x00000a, &int203},{0x00000b, &man301},{0x000001, &adc2},{0x000003, &dac2_minerva},{0x000002, &vesta},{0x000004, &afi1},- };
- struct fw_csr_iterator it;
- int key, val, model_id;
- int i;
- model_id = 0;
- fw_csr_iterator_init(&it, dice->unit->directory);
- while (fw_csr_iterator_next(&it, &key, &val)) {
if (key == CSR_MODEL) {model_id = val;break;}- }
- for (i = 0; i < ARRAY_SIZE(entries); ++i) {
entry = entries + i;if (entry->model_id == model_id)break;- }
- if (i == ARRAY_SIZE(entries))
return -ENODEV;- memcpy(dice->tx_pcm_chs, entry->spec->tx_pcm_chs,
MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int));- memcpy(dice->rx_pcm_chs, entry->spec->rx_pcm_chs,
MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int));- return 0;
+} diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c index 6c93e6e4982c..d362e4251c68 100644 --- a/sound/firewire/dice/dice.c +++ b/sound/firewire/dice/dice.c @@ -392,6 +392,69 @@ static const struct ieee1394_device_id dice_id_table[] = { .model_id = 0x0000de, .driver_data = (kernel_ulong_t)snd_dice_detect_focusrite_pro40_tcd3070_formats, },
- // Weiss DAC202: 192kHz 2-channel DAC
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000007,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss DAC202: 192kHz 2-channel DAC (Maya edition)
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000008,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss MAN301: 192kHz 2-channel music archive network player
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x00000b,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss INT202: 192kHz unidirectional 2-channel digital Firewire face
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000006,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss INT203: 192kHz bidirectional 2-channel digital Firewire face
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x00000a,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss ADC2: 192kHz A/D converter with microphone preamps and inputs
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000001,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss DAC2/Minerva: 192kHz 2-channel DAC
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000003,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss Vesta: 192kHz 2-channel Firewire to AES/EBU interface
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000002,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- },
- // Weiss AFI1: 192kHz 24-channel Firewire to ADAT or AES/EBU face
- {
.match_flags = IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID,.vendor_id = OUI_WEISS,.model_id = 0x000004,.driver_data = (kernel_ulong_t)snd_dice_detect_weiss_formats,- }, { .match_flags = IEEE1394_MATCH_VERSION, .version = DICE_INTERFACE,
diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h index 674f7d552c2e..4c0ad7335998 100644 --- a/sound/firewire/dice/dice.h +++ b/sound/firewire/dice/dice.h @@ -232,5 +232,6 @@ int snd_dice_detect_mytek_formats(struct snd_dice *dice); int snd_dice_detect_presonus_formats(struct snd_dice *dice); int snd_dice_detect_harman_formats(struct snd_dice *dice); int snd_dice_detect_focusrite_pro40_tcd3070_formats(struct snd_dice *dice); +int snd_dice_detect_weiss_formats(struct snd_dice *dice);
#endif
2.39.2
On Wed, 09 Aug 2023 16:18:54 +0200, Takashi Sakamoto wrote:
Hi,
On Wed, Aug 09, 2023 at 04:03:00PM +0200, Takashi Iwai wrote:
On Wed, 09 Aug 2023 02:26:31 +0200, Takashi Sakamoto wrote:
This patch is for kernel prepatch v6.5.
Why it must be included in 6.5? This sounds more like a new implementation, rather than an urgent but fix that is needed for rc.
Thanks for your notice to the patch. Indeed, it is neither urgent nor bug fix. It is a kind of 'adding support for new device with slight change', like adding new entries in mod device table. The overall change and new lines are quite typical in ALSA dice driver, like TC Electronic devices in 'sound/firewire/dice/dice-tcelectronic.c'. Things are prepared and not brand-new.
Precisely, current ALSA dice driver supports the Weiss models already, while the functionality is limited that the part of sampling transfer frequencies are available as the initial author said (e.g. when 44.1/48.0 kHz are available, 88.2/96.0 kHz are not, vise versa). The patch extends the functionality by hard-coding stream formats following to the design of ALSA dice driver.
Of cource, I don't mind postponing the patch to v6.6 kernel, but in my point of view, it is worth to v6.5 since users got benefits from the code which is not so novel.
OK, then I'd rather put it to 6.6. If it were for rc2, I could take it. But it's already in a second half turn, and I'd rather like to limit the changes for later rcs.
Takashi
On Wed, Aug 09, 2023 at 04:39:55PM +0200, Takashi Iwai wrote:
On Wed, 09 Aug 2023 16:18:54 +0200, Takashi Sakamoto wrote:
Hi,
On Wed, Aug 09, 2023 at 04:03:00PM +0200, Takashi Iwai wrote:
On Wed, 09 Aug 2023 02:26:31 +0200, Takashi Sakamoto wrote:
This patch is for kernel prepatch v6.5.
Why it must be included in 6.5? This sounds more like a new implementation, rather than an urgent but fix that is needed for rc.
Thanks for your notice to the patch. Indeed, it is neither urgent nor bug fix. It is a kind of 'adding support for new device with slight change', like adding new entries in mod device table. The overall change and new lines are quite typical in ALSA dice driver, like TC Electronic devices in 'sound/firewire/dice/dice-tcelectronic.c'. Things are prepared and not brand-new.
Precisely, current ALSA dice driver supports the Weiss models already, while the functionality is limited that the part of sampling transfer frequencies are available as the initial author said (e.g. when 44.1/48.0 kHz are available, 88.2/96.0 kHz are not, vise versa). The patch extends the functionality by hard-coding stream formats following to the design of ALSA dice driver.
Of cource, I don't mind postponing the patch to v6.6 kernel, but in my point of view, it is worth to v6.5 since users got benefits from the code which is not so novel.
OK, then I'd rather put it to 6.6. If it were for rc2, I could take it. But it's already in a second half turn, and I'd rather like to limit the changes for later rcs.
It sounds reasonable. So should I post the patch on your for-next branch?
Thanks
Takashi Sakamoto
On Thu, 10 Aug 2023 00:57:22 +0200, Takashi Sakamoto wrote:
On Wed, Aug 09, 2023 at 04:39:55PM +0200, Takashi Iwai wrote:
On Wed, 09 Aug 2023 16:18:54 +0200, Takashi Sakamoto wrote:
Hi,
On Wed, Aug 09, 2023 at 04:03:00PM +0200, Takashi Iwai wrote:
On Wed, 09 Aug 2023 02:26:31 +0200, Takashi Sakamoto wrote:
This patch is for kernel prepatch v6.5.
Why it must be included in 6.5? This sounds more like a new implementation, rather than an urgent but fix that is needed for rc.
Thanks for your notice to the patch. Indeed, it is neither urgent nor bug fix. It is a kind of 'adding support for new device with slight change', like adding new entries in mod device table. The overall change and new lines are quite typical in ALSA dice driver, like TC Electronic devices in 'sound/firewire/dice/dice-tcelectronic.c'. Things are prepared and not brand-new.
Precisely, current ALSA dice driver supports the Weiss models already, while the functionality is limited that the part of sampling transfer frequencies are available as the initial author said (e.g. when 44.1/48.0 kHz are available, 88.2/96.0 kHz are not, vise versa). The patch extends the functionality by hard-coding stream formats following to the design of ALSA dice driver.
Of cource, I don't mind postponing the patch to v6.6 kernel, but in my point of view, it is worth to v6.5 since users got benefits from the code which is not so novel.
OK, then I'd rather put it to 6.6. If it were for rc2, I could take it. But it's already in a second half turn, and I'd rather like to limit the changes for later rcs.
It sounds reasonable. So should I post the patch on your for-next branch?
No need for that, the patch itself is applicable cleanly. I just need to drop the commit log line indicating 6.5-rc.
thanks,
Takashi
On Thu, Aug 10, 2023 at 08:36:20AM +0200, Takashi Iwai wrote:
On Thu, 10 Aug 2023 00:57:22 +0200, Takashi Sakamoto wrote:
On Wed, Aug 09, 2023 at 04:39:55PM +0200, Takashi Iwai wrote:
On Wed, 09 Aug 2023 16:18:54 +0200, Takashi Sakamoto wrote:
Hi,
On Wed, Aug 09, 2023 at 04:03:00PM +0200, Takashi Iwai wrote:
On Wed, 09 Aug 2023 02:26:31 +0200, Takashi Sakamoto wrote:
This patch is for kernel prepatch v6.5.
Why it must be included in 6.5? This sounds more like a new implementation, rather than an urgent but fix that is needed for rc.
Thanks for your notice to the patch. Indeed, it is neither urgent nor bug fix. It is a kind of 'adding support for new device with slight change', like adding new entries in mod device table. The overall change and new lines are quite typical in ALSA dice driver, like TC Electronic devices in 'sound/firewire/dice/dice-tcelectronic.c'. Things are prepared and not brand-new.
Precisely, current ALSA dice driver supports the Weiss models already, while the functionality is limited that the part of sampling transfer frequencies are available as the initial author said (e.g. when 44.1/48.0 kHz are available, 88.2/96.0 kHz are not, vise versa). The patch extends the functionality by hard-coding stream formats following to the design of ALSA dice driver.
Of cource, I don't mind postponing the patch to v6.6 kernel, but in my point of view, it is worth to v6.5 since users got benefits from the code which is not so novel.
OK, then I'd rather put it to 6.6. If it were for rc2, I could take it. But it's already in a second half turn, and I'd rather like to limit the changes for later rcs.
It sounds reasonable. So should I post the patch on your for-next branch?
No need for that, the patch itself is applicable cleanly. I just need to drop the commit log line indicating 6.5-rc.
Okay, thank you for your application to for-next branch.
(I see no log in public sound.git tree yet, while I guess that it is in your local tree. It is the reason to ask you in the previous message.)
Thanks
Takashi Sakamoto
participants (2)
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Takashi Iwai -
Takashi Sakamoto