August 2023 - Alsa-devel - mailman.alsa-project.org

[PATCH] ASoC: meson: axg-tdm-formatter: fix channel slot allocation
by Jerome Brunet 10 Aug '23

10 Aug '23

When the tdm lane mask is computed, the driver currently fills the 1st lane before moving on to the next. If the stream has less channels than the lanes can accommodate, slots will be disabled on the last lanes. Unfortunately, the HW distribute channels in a different way. It distribute channels in pair on each lanes before moving on the next slots. This difference leads to problems if a device has an interface with more than 1 lane and with more than 2 slots per lane. For example: a playback interface with 2 lanes and 4 slots each (total 8 slots - zero based numbering) - Playing a 8ch stream: - All slots activated by the driver - channel #2 will be played on lane #1 - slot #0 following HW placement - Playing a 4ch stream: - Lane #1 disabled by the driver - channel #2 will be played on lane #0 - slot #2 This behaviour is obviously not desirable. Change the way slots are activated on the TDM lanes to follow what the HW does and make sure each channel always get mapped to the same slot/lane. Fixes: 1a11d88f499c ("ASoC: meson: add tdm formatter base driver") Signed-off-by: Jerome Brunet <jbrunet(a)baylibre.com> --- sound/soc/meson/axg-tdm-formatter.c | 42 ++++++++++++++++++----------- 1 file changed, 26 insertions(+), 16 deletions(-) diff --git a/sound/soc/meson/axg-tdm-formatter.c b/sound/soc/meson/axg-tdm-formatter.c index 9883dc777f63..63333a2b0a9c 100644 --- a/sound/soc/meson/axg-tdm-formatter.c +++ b/sound/soc/meson/axg-tdm-formatter.c @@ -30,27 +30,32 @@ int axg_tdm_formatter_set_channel_masks(struct regmap *map, struct axg_tdm_stream *ts, unsigned int offset) { - unsigned int val, ch = ts->channels; - unsigned long mask; - int i, j; + unsigned int ch = ts->channels; + u32 val[AXG_TDM_NUM_LANES]; + int i, j, k; + + /* + * We need to mimick the slot distribution used by the HW to keep the + * channel placement consistent regardless of the number of channel + * in the stream. This is why the odd algorithm below is used. + */ + memset(val, 0, sizeof(*val) * AXG_TDM_NUM_LANES); /* * Distribute the channels of the stream over the available slots - * of each TDM lane + * of each TDM lane. We need to go over the 32 slots ... */ - for (i = 0; i < AXG_TDM_NUM_LANES; i++) { - val = 0; - mask = ts->mask[i]; - - for (j = find_first_bit(&mask, 32); - (j < 32) && ch; - j = find_next_bit(&mask, 32, j + 1)) { - val |= 1 << j; - ch -= 1; + for (i = 0; (i < 32) && ch; i += 2) { + /* ... of all the lanes ... */ + for (j = 0; j < AXG_TDM_NUM_LANES; j++) { + /* ... then distribute the channels in pairs */ + for (k = 0; k < 2; k++) { + if ((BIT(i + k) & ts->mask[j]) && ch) { + val[j] |= BIT(i + k); + ch -= 1; + } + } } - - regmap_write(map, offset, val); - offset += regmap_get_reg_stride(map); } /* @@ -63,6 +68,11 @@ int axg_tdm_formatter_set_channel_masks(struct regmap *map, return -EINVAL; } + for (i = 0; i < AXG_TDM_NUM_LANES; i++) { + regmap_write(map, offset, val[i]); + offset += regmap_get_reg_stride(map); + } + return 0; } EXPORT_SYMBOL_GPL(axg_tdm_formatter_set_channel_masks); -- 2.40.1

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[PATCH] ASoC: SOF: Intel: Initialize chip in hda_sdw_check_wakeen_irq()
by Nathan Chancellor 10 Aug '23

10 Aug '23

Clang warns (or errors with CONFIG_WERROR): sound/soc/sof/intel/hda.c:423:6: error: variable 'chip' is uninitialized when used here [-Werror,-Wuninitialized] 423 | if (chip && chip->check_sdw_wakeen_irq) | ^~~~ sound/soc/sof/intel/hda.c:418:39: note: initialize the variable 'chip' to silence this warning 418 | const struct sof_intel_dsp_desc *chip; | ^ | = NULL 1 error generated. Add the missing initialization, following the pattern of the other irq functions. Fixes: 9362ab78f175 ("ASoC: SOF: Intel: add abstraction for SoundWire wake-ups") Signed-off-by: Nathan Chancellor <nathan(a)kernel.org> --- sound/soc/sof/intel/hda.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 04c748a72b13..15e6779efaa3 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -420,6 +420,7 @@ static bool hda_sdw_check_wakeen_irq(struct snd_sof_dev *sdev) if (!(interface_mask & BIT(SOF_DAI_INTEL_ALH))) return false; + chip = get_chip_info(sdev->pdata); if (chip && chip->check_sdw_wakeen_irq) return chip->check_sdw_wakeen_irq(sdev); --- base-commit: 59146c3cd326a622e9041614842346aada11ca99 change-id: 20230809-intel-hda-missing-chip-init-dcccbe6365a4 Best regards, -- Nathan Chancellor <nathan(a)kernel.org>

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[PATCH -next] ASoC: SOF: amd: Remove duplicated include
by GUO Zihua 10 Aug '23

10 Aug '23

Remove duplicated include of sof-audio.h. Resolves checkincludes message. Signed-off-by: GUO Zihua <guozihua(a)huawei.com> --- sound/soc/sof/amd/acp-common.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/sof/amd/acp-common.c b/sound/soc/sof/amd/acp-common.c index 3a0c7688dcfe..2d72c6d55dc8 100644 --- a/sound/soc/sof/amd/acp-common.c +++ b/sound/soc/sof/amd/acp-common.c @@ -13,7 +13,6 @@ #include "../sof-priv.h" #include "../sof-audio.h" #include "../ops.h" -#include "../sof-audio.h" #include "acp.h" #include "acp-dsp-offset.h" #include <sound/sof/xtensa.h> -- 2.17.1

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[PATCH] ALSA: dice: add stream format parameters for Weiss devices
by Takashi Sakamoto 10 Aug '23

10 Aug '23

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(a)weiss.ch> Signed-off-by: Michele Perrone <michele.perrone(a)weiss.ch> Signed-off-by: Takashi Sakamoto <o-takashi(a)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 -- 2.39.2

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[PATCH v2] ASoC: SOF: ipc4-topology: Update the basecfg for copier earlier
by Peter Ujfalusi 10 Aug '23

10 Aug '23

The sof_ipc4_update_resource_usage() call updates the CPC value in basecfg and it must be done prior to making a copy of the copier configuration for the init message. Other module types do the resource update as last step or in case of a process module at the correct time, before the memcpy. Fixes: d8a2c9879349 ("ASoC: SOF: ipc4-loader/topology: Query the CPC value from manifest") Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Reviewed-by: Adrian Bonislawski <adrian.bonislawski(a)intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Reviewed-by: Chao Song <chao.song(a)linux.intel.com> --- Hi, changes since v1: - created on top of for-6.5 branch The conflict caused by this for 6.6 is trivial as it is just a move two lines patch. Regards, Peter sound/soc/sof/ipc4-topology.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index a4e1a70b607d..11361e1cd688 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1731,6 +1731,9 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, *ipc_config_size = ipc_size; + /* update pipeline memory usage */ + sof_ipc4_update_resource_usage(sdev, swidget, &copier_data->base_config); + /* copy IPC data */ memcpy(*ipc_config_data, (void *)copier_data, sizeof(*copier_data)); if (gtw_cfg_config_length) @@ -1743,9 +1746,6 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, gtw_cfg_config_length, &ipc4_copier->dma_config_tlv, dma_config_tlv_size); - /* update pipeline memory usage */ - sof_ipc4_update_resource_usage(sdev, swidget, &copier_data->base_config); - return 0; } -- 2.41.0

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[PATCH] ASoC: SOF: ipc4-topology: Update the basecfg for copier earlier
by Peter Ujfalusi 10 Aug '23

10 Aug '23

The sof_ipc4_update_resource_usage() call updates the CPC value in basecfg and it must be done prior to making a copy of the copier configuration for the init message. Other module types do the resource update as last step or in case of a process module at the correct time, before the memcpy. Fixes: d8a2c9879349 ("ASoC: SOF: ipc4-loader/topology: Query the CPC value from manifest") Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> Reviewed-by: Adrian Bonislawski <adrian.bonislawski(a)intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao(a)linux.intel.com> Reviewed-by: Chao Song <chao.song(a)linux.intel.com> --- sound/soc/sof/ipc4-topology.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index 0196cbfc0998..633f6040d712 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1731,6 +1731,9 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, *ipc_config_size = ipc_size; + /* update pipeline memory usage */ + sof_ipc4_update_resource_usage(sdev, swidget, &copier_data->base_config); + /* copy IPC data */ memcpy(*ipc_config_data, (void *)copier_data, sizeof(*copier_data)); if (gtw_cfg_config_length) @@ -1743,9 +1746,6 @@ sof_ipc4_prepare_copier_module(struct snd_sof_widget *swidget, gtw_cfg_config_length, &ipc4_copier->dma_config_tlv, dma_config_tlv_size); - /* update pipeline memory usage */ - sof_ipc4_update_resource_usage(sdev, swidget, &copier_data->base_config); - /* * Restore gateway config length now that IPC payload is prepared. This avoids * counting the DMA CONFIG TLV multiple times -- 2.41.0

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[PATCH] MAINTAINERS: update Claudiu Beznea's email address
by Claudiu Beznea 10 Aug '23

10 Aug '23

Update MAINTAINERS entries with a valid email address as the Microchip one is no longer valid. Acked-by: Conor Dooley <conor.dooley(a)microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre(a)microchip.com> Signed-off-by: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> --- Changes in v2: - collected tags - extended the recipients list to include individual subsystem maintainers and lists instead using only linux-kernel(a)vger.kernel.org as suggested initially by get_maintainers.pl MAINTAINERS | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 128fd295f86f..d48d8e857f57 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2351,7 +2351,7 @@ F: drivers/phy/mediatek/ ARM/MICROCHIP (ARM64) SoC support M: Conor Dooley <conor(a)kernel.org> M: Nicolas Ferre <nicolas.ferre(a)microchip.com> -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers) S: Supported T: git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git @@ -2360,7 +2360,7 @@ F: arch/arm64/boot/dts/microchip/ ARM/Microchip (AT91) SoC support M: Nicolas Ferre <nicolas.ferre(a)microchip.com> M: Alexandre Belloni <alexandre.belloni(a)bootlin.com> -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers) S: Supported W: http://www.linux4sam.org @@ -3265,7 +3265,7 @@ F: include/uapi/linux/atm* ATMEL MACB ETHERNET DRIVER M: Nicolas Ferre <nicolas.ferre(a)microchip.com> -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> S: Supported F: drivers/net/ethernet/cadence/ @@ -13880,7 +13880,7 @@ F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml F: drivers/spi/spi-at91-usart.c MICROCHIP AUDIO ASOC DRIVERS -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/sound/atmel* @@ -13903,7 +13903,7 @@ S: Maintained F: drivers/crypto/atmel-ecc.* MICROCHIP EIC DRIVER -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml @@ -13976,7 +13976,7 @@ F: drivers/video/fbdev/atmel_lcdfb.c F: include/video/atmel_lcdc.h MICROCHIP MCP16502 PMIC DRIVER -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt @@ -14003,7 +14003,7 @@ F: Documentation/devicetree/bindings/mtd/atmel-nand.txt F: drivers/mtd/nand/raw/atmel/* MICROCHIP OTPC DRIVER -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml @@ -14042,7 +14042,7 @@ F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml F: drivers/fpga/microchip-spi.c MICROCHIP PWM DRIVER -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers) L: linux-pwm(a)vger.kernel.org S: Supported @@ -14058,7 +14058,7 @@ F: drivers/iio/adc/at91-sama5d2_adc.c F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> S: Supported F: Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml F: drivers/power/reset/at91-sama5d2_shdwc.c @@ -14075,7 +14075,7 @@ S: Supported F: drivers/spi/spi-atmel.* MICROCHIP SSC DRIVER -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> L: linux-arm-kernel(a)lists.infradead.org (moderated for non-subscribers) S: Supported F: Documentation/devicetree/bindings/misc/atmel-ssc.txt @@ -14104,7 +14104,7 @@ F: drivers/usb/gadget/udc/atmel_usba_udc.* MICROCHIP WILC1000 WIFI DRIVER M: Ajay Singh <ajay.kathat(a)microchip.com> -M: Claudiu Beznea <claudiu.beznea(a)microchip.com> +M: Claudiu Beznea <claudiu.beznea(a)tuxon.dev> L: linux-wireless(a)vger.kernel.org S: Supported F: drivers/net/wireless/microchip/wilc1000/ -- 2.39.2

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[PATCH v2 0/2] Add HP G11 Quirks and update Dell Oasis Quirks
by Stefan Binding 10 Aug '23

10 Aug '23

Add quirks to support HP G11 using CS35l41 HDA, using both SPI and I2C. One older HP laptop has an SSID removed. In addition, all Dell Oasis laptops using CS35L41 have been switch to use SPI, with one SSID removed. Changes from v1: - Add fixes tags Stefan Binding (2): ALSA: hda/realtek: Add quirks for HP G11 Laptops ALSA: hda/realtek: Switch Dell Oasis models to use SPI sound/pci/hda/patch_realtek.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) -- 2.34.1

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[PATCH v3 0/3] ASoC: mt8188-mt6359: add SOF support
by Trevor Wu 10 Aug '23

10 Aug '23

This series introduces dynamic pinctrl and adds support for the SOF on the mt8188-mt6359 machine driver. Changes since v2: - revise mtk_sof_check_tplg_be_dai_link_fixup(). Changes since v1: - minor changes to incorporate the suggestions from the reviewer. Trevor Wu (3): ASoC: mediatek: mt8188-mt6359: support dynamic pinctrl ASoC: mediatek: common: revise SOF common code ASoC: mediatek: mt8188-mt6359: add SOF support .../soc/mediatek/common/mtk-dsp-sof-common.c | 113 +++++++-- .../soc/mediatek/common/mtk-dsp-sof-common.h | 8 + sound/soc/mediatek/mt8188/mt8188-mt6359.c | 239 +++++++++++++++++- 3 files changed, 332 insertions(+), 28 deletions(-) -- 2.18.0

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Question: license compliance for libatopology 2.0.0
by GitHub issues - opened 09 Aug '23

09 Aug '23

alsa-project/alsa-lib issue #343 was opened from lucasgonze: Given a binary linked with libatopology 2.0.0, and given that the LGPL requires source code to be bundled, it is unclear how to find the corresponding repo and tag (or release). Thanks in advance for tips. Issue URL : https://github.com/alsa-project/alsa-lib/issues/343 Repository URL: https://github.com/alsa-project/alsa-lib

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