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GET /api/1.1/patches/2228609/?format=api
{ "id": 2228609, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2228609/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20260427061934.1489551-4-aaron.ma@canonical.com/", "project": { "id": 15, "url": "http://patchwork.ozlabs.org/api/1.1/projects/15/?format=api", "name": "Ubuntu Kernel", "link_name": "ubuntu-kernel", "list_id": "kernel-team.lists.ubuntu.com", "list_email": "kernel-team@lists.ubuntu.com", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20260427061934.1489551-4-aaron.ma@canonical.com>", "date": "2026-04-27T06:19:34", "name": "[SRU,R,3/3] ASoC: sdw_utils: add rt1320 and rt1321 dmic dai in codec_info_list", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "80616e7e6978fc1a9171b5ed6f42cc12a2c5a3ed", "submitter": { "id": 72035, "url": "http://patchwork.ozlabs.org/api/1.1/people/72035/?format=api", "name": "Aaron Ma", "email": "aaron.ma@canonical.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20260427061934.1489551-4-aaron.ma@canonical.com/mbox/", "series": [ { "id": 501584, "url": "http://patchwork.ozlabs.org/api/1.1/series/501584/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=501584", "date": "2026-04-27T06:19:31", "name": "ASoC: enable rt1320 speaker amp and DMIC on PTL SoundWire platforms", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501584/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2228609/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2228609/checks/", "tags": {}, "headers": { "Return-Path": "<kernel-team-bounces@lists.ubuntu.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (4096-bit key;\n unprotected) header.d=canonical.com header.i=@canonical.com\n header.a=rsa-sha256 header.s=20251003 header.b=n5wotYry;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com\n (client-ip=185.125.189.65; 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charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "kernel-team-bounces@lists.ubuntu.com", "Sender": "\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>" }, "content": "From: Derek Fang <derek.fang@realtek.com>\n\nBugLink: https://bugs.launchpad.net/bugs/2150196\n\nAdd 'rt1320-aif2' dai infos for rt1320 and rt1321 dmic function.\n\nSigned-off-by: Derek Fang <derek.fang@realtek.com>\nSigned-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>\nLink: https://patch.msgid.link/20260326075303.1083567-4-yung-chuan.liao@linux.intel.com\nSigned-off-by: Mark Brown <broonie@kernel.org>\n(cherry picked from commit ae2cb3384337a556ce02e557fecd39db78c36e7d)\nSigned-off-by: Aaron Ma <aaron.ma@canonical.com>\n---\n sound/soc/sdw_utils/soc_sdw_rt_dmic.c | 46 +++++++++++++++++++++++++--\n sound/soc/sdw_utils/soc_sdw_utils.c | 26 +++++++++++++--\n 2 files changed, 67 insertions(+), 5 deletions(-)", "diff": "diff --git a/sound/soc/sdw_utils/soc_sdw_rt_dmic.c b/sound/soc/sdw_utils/soc_sdw_rt_dmic.c\nindex 97be110a59b63..fed85bad9e88c 100644\n--- a/sound/soc/sdw_utils/soc_sdw_rt_dmic.c\n+++ b/sound/soc/sdw_utils/soc_sdw_rt_dmic.c\n@@ -9,15 +9,20 @@\n \n #include <linux/device.h>\n #include <linux/errno.h>\n+#include <linux/soundwire/sdw.h>\n+#include <linux/soundwire/sdw_type.h>\n #include <sound/soc.h>\n #include <sound/soc-acpi.h>\n #include <sound/soc_sdw_utils.h>\n+#include <sound/sdca_function.h>\n \n int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai)\n {\n \tstruct snd_soc_card *card = rtd->card;\n \tstruct snd_soc_component *component;\n+\tstruct sdw_slave *sdw_peripheral = NULL;\n \tchar *mic_name;\n+\tint rt1320_dmic_num = 0, part_id, i;\n \n \tcomponent = dai->component;\n \n@@ -32,9 +37,44 @@ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_da\n \tif (!mic_name)\n \t\treturn -ENOMEM;\n \n-\tcard->components = devm_kasprintf(card->dev, GFP_KERNEL,\n-\t\t\t\t\t \"%s mic:%s\", card->components,\n-\t\t\t\t\t mic_name);\n+\t/*\n+\t * If there is any rt1320/rt1321 DMIC belonging to this card, try to count the `cfg-mics`\n+\t * to be used in card->components.\n+\t * Note: The rt1320 drivers register the peripheral dev to component->dev, so get the\n+\t * sdw_peripheral from component->dev.\n+\t */\n+\tif (is_sdw_slave(component->dev))\n+\t\tsdw_peripheral = dev_to_sdw_dev(component->dev);\n+\tif (sdw_peripheral &&\n+\t (sdw_peripheral->id.part_id == 0x1320 || sdw_peripheral->id.part_id == 0x1321)) {\n+\t\tpart_id = sdw_peripheral->id.part_id;\n+\t\t/*\n+\t\t * This rtd init callback is called once, so count the rt1320/rt1321 with SDCA\n+\t\t * function SmartMic type in this card.\n+\t\t */\n+\t\tfor_each_card_components(card, component) {\n+\t\t\tif (!is_sdw_slave(component->dev))\n+\t\t\t\tcontinue;\n+\t\t\tsdw_peripheral = dev_to_sdw_dev(component->dev);\n+\t\t\tif (sdw_peripheral->id.part_id != part_id)\n+\t\t\t\tcontinue;\n+\t\t\tfor (i = 0; i < sdw_peripheral->sdca_data.num_functions; i++) {\n+\t\t\t\tif (sdw_peripheral->sdca_data.function[i].type ==\n+\t\t\t\t SDCA_FUNCTION_TYPE_SMART_MIC) {\n+\t\t\t\t\trt1320_dmic_num++;\n+\t\t\t\t\tbreak;\n+\t\t\t\t}\n+\t\t\t}\n+\t\t}\n+\t\tcard->components = devm_kasprintf(card->dev, GFP_KERNEL,\n+\t\t\t\t\t\t \"%s mic:%s cfg-mics:%d\", card->components,\n+\t\t\t\t\t\t mic_name, rt1320_dmic_num);\n+\t} else {\n+\t\tcard->components = devm_kasprintf(card->dev, GFP_KERNEL,\n+\t\t\t\t\t\t \"%s mic:%s\", card->components,\n+\t\t\t\t\t\t mic_name);\n+\t}\n+\n \tif (!card->components)\n \t\treturn -ENOMEM;\n \ndiff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c\nindex 8f35fb0dfacff..52bfef9124275 100644\n--- a/sound/soc/sdw_utils/soc_sdw_utils.c\n+++ b/sound/soc/sdw_utils/soc_sdw_utils.c\n@@ -319,6 +319,7 @@ struct asoc_sdw_codec_info codec_info_list[] = {\n \t{\n \t\t.part_id = 0x1320,\n \t\t.name_prefix = \"rt1320\",\n+\t\t.is_amp = true,\n \t\t.dais = {\n \t\t\t{\n \t\t\t\t.direction = {true, false},\n@@ -334,12 +335,23 @@ struct asoc_sdw_codec_info codec_info_list[] = {\n \t\t\t\t.widgets = generic_spk_widgets,\n \t\t\t\t.num_widgets = ARRAY_SIZE(generic_spk_widgets),\n \t\t\t},\n+\t\t\t{\n+\t\t\t\t.direction = {false, true},\n+\t\t\t\t.dai_name = \"rt1320-aif2\",\n+\t\t\t\t.component_name = \"rt1320\",\n+\t\t\t\t.dai_type = SOC_SDW_DAI_TYPE_MIC,\n+\t\t\t\t.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},\n+\t\t\t\t.rtd_init = asoc_sdw_rt_dmic_rtd_init,\n+\t\t\t\t.widgets = generic_dmic_widgets,\n+\t\t\t\t.num_widgets = ARRAY_SIZE(generic_dmic_widgets),\n+\t\t\t},\n \t\t},\n-\t\t.dai_num = 1,\n+\t\t.dai_num = 2,\n \t},\n \t{\n \t\t.part_id = 0x1321,\n \t\t.name_prefix = \"rt1320\",\n+\t\t.is_amp = true,\n \t\t.dais = {\n \t\t\t{\n \t\t\t\t.direction = {true, false},\n@@ -355,8 +367,18 @@ struct asoc_sdw_codec_info codec_info_list[] = {\n \t\t\t\t.widgets = generic_spk_widgets,\n \t\t\t\t.num_widgets = ARRAY_SIZE(generic_spk_widgets),\n \t\t\t},\n+\t\t\t{\n+\t\t\t\t.direction = {false, true},\n+\t\t\t\t.dai_name = \"rt1320-aif2\",\n+\t\t\t\t.component_name = \"rt1320\",\n+\t\t\t\t.dai_type = SOC_SDW_DAI_TYPE_MIC,\n+\t\t\t\t.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},\n+\t\t\t\t.rtd_init = asoc_sdw_rt_dmic_rtd_init,\n+\t\t\t\t.widgets = generic_dmic_widgets,\n+\t\t\t\t.num_widgets = ARRAY_SIZE(generic_dmic_widgets),\n+\t\t\t},\n \t\t},\n-\t\t.dai_num = 1,\n+\t\t.dai_num = 2,\n \t},\n \t{\n \t\t.part_id = 0x714,\n", "prefixes": [ "SRU", "R", "3/3" ] }