From nobody Sat Feb 7 15:15:28 2026 Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E088518E76B; Tue, 9 Jul 2024 14:52:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.149.25 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720536740; cv=none; b=bRkvTQ59XccBfQKkUfJvFVlGI/0NbOZWUudP+Qoatvm2+xsPEkIx9aTz5gQP2pHqarGifPSFxjchyC1UKrVuh/ehHWCaVCuns0NvzywrfDK0kyXCBndJDhBGyJd8cS3ANcRMb6HAmW9VvSMAMoKs9KnSgsyXq8Cb7vlo/jOypAU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720536740; c=relaxed/simple; bh=kHic7sC6ZH2AbrBooEeaERzQHXRTdQ9dm5ISCUWeMZQ=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=pS+A9M5LgMdbEDw3quoQ4SIPYZLzF6vs95ekRfhTZ3i/AOr8uedq5q7JaIPV6L3+g6h+UcYgYKATMSa/DCu3NXcmJjZseDDBl4SHTHkzeOkLVcfi+iFJda0LTmS9/b8JrD+HutIw3enrb876cjU7JN9WQ9qb3rlZZE0RkK5uj54= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com; spf=pass smtp.mailfrom=opensource.cirrus.com; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b=GL1w3MEd; arc=none smtp.client-ip=67.231.149.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="GL1w3MEd" Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4699SgHb015345; Tue, 9 Jul 2024 09:51:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= PODMain02222019; bh=NN3wIvV31GO7VEkUhfRXkdoFpo5rlVSBv89Npcmj1vg=; b= GL1w3MEd9gIcn7yXiPjrlwi39FDDdvRwiib1oTlBuilpYoe5dg5xdvvdTddZWJiX ffC9EJzroAdUdFkLB897gjRy081vFKEHLNSEzFWhvOmTGNdplnA6cOvdD0yi1rBA g39DaInbBCu/naAypjMFvW51OK8f3dTw9tHm4dErY8VS4+ecrzuk187Tl+8Mwzie Fl/ZjgsnT7WUU9Z2LW57tKyQ/uWq4sUJG+owQJ2dT747KugAgmL3DCfk2A0WNbfN feYNjvAojJ2EsU6MDVCcG/+ivtjhFhCzmTceG4oAEPcPTVIql/Iq4l1XgtKnFhZ1 cWkugfGhQfItfsNZAKLIeQ== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 4073axtqjf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 Jul 2024 09:51:59 -0500 (CDT) Received: from ediex02.ad.cirrus.com (198.61.84.81) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 9 Jul 2024 15:51:57 +0100 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by anon-ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server id 15.2.1544.9 via Frontend Transport; Tue, 9 Jul 2024 15:51:57 +0100 Received: from ediswws06.ad.cirrus.com (ediswws06.ad.cirrus.com [198.90.208.18]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id F229282024D; Tue, 9 Jul 2024 14:51:56 +0000 (UTC) From: Richard Fitzgerald To: CC: , , , Subject: [PATCH 1/4] firmware: cs_dsp: Don't allocate temporary buffer for info text Date: Tue, 9 Jul 2024 15:51:53 +0100 Message-ID: <20240709145156.268074-2-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240709145156.268074-1-rf@opensource.cirrus.com> References: <20240709145156.268074-1-rf@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: 3KAlLF-uM4roJ-Jm4ZeW2xcjU8uXJgjN X-Proofpoint-GUID: 3KAlLF-uM4roJ-Jm4ZeW2xcjU8uXJgjN X-Proofpoint-Spam-Reason: safe Content-Type: text/plain; charset="utf-8" Don't allocate a temporary buffer to hold a NUL-terminated copy of the NAME/INFO string from the wmfw/bin. It can be printed directly to the log. Also limit the maximum number of characters that will be logged from this string. The NAME/INFO blocks in the firmware files are an array of characters with a length, not a NUL-terminated C string. The original code allocated a temporary buffer to make a NUL-terminated copy of the string and then passed that to dev_info(). There's no need for this: printf formatting can use "%.*s" to print a character array of a given length. Signed-off-by: Richard Fitzgerald --- drivers/firmware/cirrus/cs_dsp.c | 35 +++++++------------------------- 1 file changed, 7 insertions(+), 28 deletions(-) diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_= dsp.c index 89fd63205a6e..bf25107a98ee 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -1473,7 +1474,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const stru= ct firmware *firmware, const struct wmfw_region *region; const struct cs_dsp_region *mem; const char *region_name; - char *text =3D NULL; struct cs_dsp_buf *buf; unsigned int reg; int regions =3D 0; @@ -1545,15 +1545,15 @@ static int cs_dsp_load(struct cs_dsp *dsp, const st= ruct firmware *firmware, =20 region_name =3D "Unknown"; reg =3D 0; - text =3D NULL; offset =3D le32_to_cpu(region->offset) & 0xffffff; type =3D be32_to_cpu(region->type) & 0xff; =20 switch (type) { + case WMFW_INFO_TEXT: case WMFW_NAME_TEXT: - region_name =3D "Firmware name"; - text =3D kzalloc(le32_to_cpu(region->len) + 1, - GFP_KERNEL); + region_name =3D "Info/Name"; + cs_dsp_info(dsp, "%s: %.*s\n", file, + min(le32_to_cpu(region->len), 100), region->data); break; case WMFW_ALGORITHM_DATA: region_name =3D "Algorithm"; @@ -1561,11 +1561,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const str= uct firmware *firmware, if (ret !=3D 0) goto out_fw; break; - case WMFW_INFO_TEXT: - region_name =3D "Information"; - text =3D kzalloc(le32_to_cpu(region->len) + 1, - GFP_KERNEL); - break; case WMFW_ABSOLUTE: region_name =3D "Absolute"; reg =3D offset; @@ -1599,13 +1594,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const str= uct firmware *firmware, regions, le32_to_cpu(region->len), offset, region_name); =20 - if (text) { - memcpy(text, region->data, le32_to_cpu(region->len)); - cs_dsp_info(dsp, "%s: %s\n", file, text); - kfree(text); - text =3D NULL; - } - if (reg) { buf =3D cs_dsp_buf_alloc(region->data, le32_to_cpu(region->len), @@ -1647,7 +1635,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const stru= ct firmware *firmware, out_fw: regmap_async_complete(regmap); cs_dsp_buf_free(&buf_list); - kfree(text); =20 if (ret =3D=3D -EOVERFLOW) cs_dsp_err(dsp, "%s: file content overflows file data\n", file); @@ -2180,7 +2167,6 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, cons= t struct firmware *firmware struct cs_dsp_alg_region *alg_region; const char *region_name; int ret, pos, blocks, type, offset, reg, version; - char *text =3D NULL; struct cs_dsp_buf *buf; =20 if (!firmware) @@ -2249,7 +2235,8 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, cons= t struct firmware *firmware region_name =3D "Unknown"; switch (type) { case (WMFW_NAME_TEXT << 8): - text =3D kzalloc(le32_to_cpu(blk->len) + 1, GFP_KERNEL); + cs_dsp_info(dsp, "%s: %.*s\n", dsp->fw_name, + min(le32_to_cpu(blk->len), 100), blk->data); break; case (WMFW_INFO_TEXT << 8): case (WMFW_METADATA << 8): @@ -2321,13 +2308,6 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, con= st struct firmware *firmware break; } =20 - if (text) { - memcpy(text, blk->data, le32_to_cpu(blk->len)); - cs_dsp_info(dsp, "%s: %s\n", dsp->fw_name, text); - kfree(text); - text =3D NULL; - } - if (reg) { buf =3D cs_dsp_buf_alloc(blk->data, le32_to_cpu(blk->len), @@ -2367,7 +2347,6 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, cons= t struct firmware *firmware out_fw: regmap_async_complete(regmap); cs_dsp_buf_free(&buf_list); - kfree(text); =20 if (ret =3D=3D -EOVERFLOW) cs_dsp_err(dsp, "%s: file content overflows file data\n", file); --=20 2.39.2 From nobody Sat Feb 7 15:15:28 2026 Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 70A3019CCFA; Tue, 9 Jul 2024 14:52:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.149.25 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720536740; cv=none; b=tDesweTkVuJHeIzSIWGI5kD80V1fzA1QKqYUvf42zdseCZ77WTK3wIEpxV4XYB9K6L1Am13Jz5dQRhJiDz6gsru4hyO5n/8QWq7RZ8BH2mI+KzgFvPn1SXl/UJTLsSB0L7wsigG2c6cCudJe+QXkBZD9u026teLqiIi/iJLVXm4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720536740; c=relaxed/simple; bh=tmoNt8lach5F6zb9655OIEWPDXlhgi1uPzdrFNMZQ30=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Lg/c6vg38GvYWdzl2zsdCOsVlcXdCpYMOIsbfTU/NKXu7COi2BdZBRXrXllZ8iM4S80UcW5kOkZmfRQS+kvDC27ov0IbD39+/PlirovxgDxJcmVWsUQqVhyh148selI0rjGvzYCe7NDAnnq/6T/9SP52+7kEfS33tOB5dnMK6ZM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com; spf=pass smtp.mailfrom=opensource.cirrus.com; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b=dZ7IMZhu; arc=none smtp.client-ip=67.231.149.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="dZ7IMZhu" Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4699TeIb016166; Tue, 9 Jul 2024 09:52:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= PODMain02222019; bh=b0qMF/w47wG0eNUeosr0AcPTRrVfH6R7v97UI4wqM2o=; b= dZ7IMZhuwY15O2DvSnvEzW9QA2xhsXCpOSHwR+YlZPylnVKBZNmzpGQubqVTMxJz IGIgQM/LgtZc1BXlTSy89iuKMVsgTjXdZZQ8Sr985cBkoT4V7XJQuVxxwIfByEvV AOrPwbze36+soaoE5rC8JD2/eYUyr0Tp6dMYSdrvHWEYYIe5cvzNPkL0lJVvJl+u BkDz8CSqECFrDTtwEQ6AvQJlgO5COr6oAIJeyn0dTzIDcu1Ypo/PB1cck3hlHfRW 41Anv2TvwTrFCBdt/pGdk98Gok1uOGCacZUEr4T55l0jBl19Ysw6m3TGFUe84xkZ wsDu4O4yLXbdKcg8Non2RQ== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 4073axtqje-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 Jul 2024 09:52:00 -0500 (CDT) Received: from ediex02.ad.cirrus.com (198.61.84.81) by ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 9 Jul 2024 15:51:57 +0100 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by anon-ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server id 15.2.1544.9 via Frontend Transport; Tue, 9 Jul 2024 15:51:57 +0100 Received: from ediswws06.ad.cirrus.com (ediswws06.ad.cirrus.com [198.90.208.18]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id 0B9C6820257; Tue, 9 Jul 2024 14:51:57 +0000 (UTC) From: Richard Fitzgerald To: CC: , , , Subject: [PATCH 2/4] firmware: cs_dsp: Make wmfw and bin filename arguments const char * Date: Tue, 9 Jul 2024 15:51:54 +0100 Message-ID: <20240709145156.268074-3-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240709145156.268074-1-rf@opensource.cirrus.com> References: <20240709145156.268074-1-rf@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: icj7LZgcHbbRVzl8W7yuhZETv5xS6Vdl X-Proofpoint-GUID: icj7LZgcHbbRVzl8W7yuhZETv5xS6Vdl X-Proofpoint-Spam-Reason: safe Content-Type: text/plain; charset="utf-8" The wmfw_filename and bin_filename strings passed into cs_dsp_power_up() and cs_dsp_adsp1_power_up() should be const char *. Signed-off-by: Richard Fitzgerald --- drivers/firmware/cirrus/cs_dsp.c | 8 ++++---- include/linux/firmware/cirrus/cs_dsp.h | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_= dsp.c index bf25107a98ee..1bc2e0b6d40b 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -2413,8 +2413,8 @@ EXPORT_SYMBOL_NS_GPL(cs_dsp_adsp1_init, FW_CS_DSP); * Return: Zero for success, a negative number on error. */ int cs_dsp_adsp1_power_up(struct cs_dsp *dsp, - const struct firmware *wmfw_firmware, char *wmfw_filename, - const struct firmware *coeff_firmware, char *coeff_filename, + const struct firmware *wmfw_firmware, const char *wmfw_filename, + const struct firmware *coeff_firmware, const char *coeff_filename, const char *fw_name) { unsigned int val; @@ -2707,8 +2707,8 @@ static void cs_dsp_halo_stop_watchdog(struct cs_dsp *= dsp) * Return: Zero for success, a negative number on error. */ int cs_dsp_power_up(struct cs_dsp *dsp, - const struct firmware *wmfw_firmware, char *wmfw_filename, - const struct firmware *coeff_firmware, char *coeff_filename, + const struct firmware *wmfw_firmware, const char *wmfw_filename, + const struct firmware *coeff_firmware, const char *coeff_filename, const char *fw_name) { int ret; diff --git a/include/linux/firmware/cirrus/cs_dsp.h b/include/linux/firmwar= e/cirrus/cs_dsp.h index 82687e07a7c2..8078dc377948 100644 --- a/include/linux/firmware/cirrus/cs_dsp.h +++ b/include/linux/firmware/cirrus/cs_dsp.h @@ -213,13 +213,13 @@ int cs_dsp_adsp2_init(struct cs_dsp *dsp); int cs_dsp_halo_init(struct cs_dsp *dsp); =20 int cs_dsp_adsp1_power_up(struct cs_dsp *dsp, - const struct firmware *wmfw_firmware, char *wmfw_filename, - const struct firmware *coeff_firmware, char *coeff_filename, + const struct firmware *wmfw_firmware, const char *wmfw_filename, + const struct firmware *coeff_firmware, const char *coeff_filename, const char *fw_name); void cs_dsp_adsp1_power_down(struct cs_dsp *dsp); int cs_dsp_power_up(struct cs_dsp *dsp, - const struct firmware *wmfw_firmware, char *wmfw_filename, - const struct firmware *coeff_firmware, char *coeff_filename, + const struct firmware *wmfw_firmware, const char *wmfw_filename, + const struct firmware *coeff_firmware, const char *coeff_filename, const char *fw_name); void cs_dsp_power_down(struct cs_dsp *dsp); int cs_dsp_run(struct cs_dsp *dsp); --=20 2.39.2 From nobody Sat Feb 7 15:15:28 2026 Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 71ABD14EC41; Tue, 9 Jul 2024 14:52:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.149.25 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720536738; cv=none; b=t+8EEg8IdUYqsLznYEskv7IChSTYjKaiHLnIb/jixtNJyBXbJ5M0HDQxnY1B/6rfrl/peDG3WNxXK9+NZruuiLDbjh3brJvOMzWqbXcWMtW64kkO5Tpa7moIL/JUcVkjRU1nIK9joupkhHy0vlr6lOG1qI9K8Ovfnp5/GM6XsBo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720536738; c=relaxed/simple; bh=w6bnO4FXGLkv0kiWma3TyTD9lix6tsitqIFPbJa90q8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HXAcGGOE53X16XbK6/xbvb4ZoatN9YaJCpMEWf6Np/nrFJAyb7/Ttum0pETzT5t6acjmaOjvQx2qgvVEH5toTPwEN5hFRiwzPFcmf+GeneV5XqEWpoSFjGWB1IMd0uSdrRb6lmlOlyzmDuLt7twmgNwjO2i966OtplITZHUFqUY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com; spf=pass smtp.mailfrom=opensource.cirrus.com; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b=VUws4sia; arc=none smtp.client-ip=67.231.149.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="VUws4sia" Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4699SgHc015345; Tue, 9 Jul 2024 09:52:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= PODMain02222019; bh=y76QHNI6/5GC9gzkTC3WfDuRlPen11I/0SbKaKMkNqM=; b= VUws4siaXvIgH8n/5KY2eRNsHN1kOazRMM2FjxnGmoQz1D3aIxVTnuRslCkxSxmb 2j2/JvBh8P2gPrFESl66f2OfYo20qq1TJ0y4pWd0Sg5WWPs38DRA2Tz8FaBD3f+U 0qkK+RMe6das0eeZBmLI5VtaQLZq/UfgUM69iLwzOhPAYNvD9HruF1lrJkwr10fY wT7vEDUAdltc7y6V+9Qv0tCDGavpBF+jePjutW4ombpyBEK69ZfgVjYHg2UQGD5n RCwW2Hl75SLj5vgwUUcXH+8P7Vhk+M27Pb5q8diU2ElXbPdfjdmrAvvAEq0fVyOI JE0Y0oDzDLoVgdLxfoVmaw== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 4073axtqjf-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 Jul 2024 09:52:00 -0500 (CDT) Received: from ediex02.ad.cirrus.com (198.61.84.81) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 9 Jul 2024 15:51:57 +0100 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by anon-ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server id 15.2.1544.9 via Frontend Transport; Tue, 9 Jul 2024 15:51:57 +0100 Received: from ediswws06.ad.cirrus.com (ediswws06.ad.cirrus.com [198.90.208.18]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id 17D36820258; Tue, 9 Jul 2024 14:51:57 +0000 (UTC) From: Richard Fitzgerald To: CC: , , , Subject: [PATCH 3/4] firmware: cs_dsp: Merge wmfw format log message into INFO message Date: Tue, 9 Jul 2024 15:51:55 +0100 Message-ID: <20240709145156.268074-4-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240709145156.268074-1-rf@opensource.cirrus.com> References: <20240709145156.268074-1-rf@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: hsy1gjFLOG2l16JQZJITqkqtyPPGJWSr X-Proofpoint-GUID: hsy1gjFLOG2l16JQZJITqkqtyPPGJWSr X-Proofpoint-Spam-Reason: safe Content-Type: text/plain; charset="utf-8" Log the WMFW file format version with the INFO_TEST message. The behaviour of firmware controls depends on the WMFW format version, so this is useful information to log for debugging. But there's no need to use a separate log line just for this value. Signed-off-by: Richard Fitzgerald --- drivers/firmware/cirrus/cs_dsp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_= dsp.c index 1bc2e0b6d40b..141a6c9d6737 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -1502,7 +1502,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const stru= ct firmware *firmware, goto out_fw; } =20 - cs_dsp_info(dsp, "Firmware version: %d\n", header->ver); dsp->fw_ver =3D header->ver; =20 if (header->core !=3D dsp->type) { @@ -1552,7 +1551,7 @@ static int cs_dsp_load(struct cs_dsp *dsp, const stru= ct firmware *firmware, case WMFW_INFO_TEXT: case WMFW_NAME_TEXT: region_name =3D "Info/Name"; - cs_dsp_info(dsp, "%s: %.*s\n", file, + cs_dsp_info(dsp, "%s (rev %d): %.*s\n", file, dsp->fw_ver, min(le32_to_cpu(region->len), 100), region->data); break; case WMFW_ALGORITHM_DATA: --=20 2.39.2 From nobody Sat Feb 7 15:15:28 2026 Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 709E719CCF6; Tue, 9 Jul 2024 14:52:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.149.25 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720536741; cv=none; b=mWnw7yHeh3nafzbHW3kB5a0JHKt7HZo+m1TzoxkasOAq22G4ncAvRX1hag4vIo1Z1T+/JdrVqqCMRAw+6eFMVg76xZAdiWFH9wqDj1XI/3Hi2/fqyIv4lkkJpKSiDFWiX2UHUt0RhZIIsBgxDp0JN24kFQyMrSbndvydlcPwT2g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720536741; c=relaxed/simple; bh=Ij4C3w8dAUmZS8jiq4VbNchaZ9uf5BArZniso9j2Wms=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=by/Mk0c0OCO7z65kRnzuXA5oCgl8HcETvYFpoX546qlSBsQ3Uq13qw6jb/olchJpBVko8ciu0iIV4LM1hLnNT4mh92VFDEclPrGNTium7E/GzGhvLTrVayrm5syprvw+vhddsmG2OkCGTbbt5LX20hsfL19/V4MEKOE/vxrjIRg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com; spf=pass smtp.mailfrom=opensource.cirrus.com; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b=c9nkzybT; arc=none smtp.client-ip=67.231.149.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="c9nkzybT" Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4699SgHd015345; Tue, 9 Jul 2024 09:52:01 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= PODMain02222019; bh=z7r55chf67cOgUDruDOw4O5x+ATWaOhhgwvyJEKnqDw=; b= c9nkzybTIpOmLkyDjGh7jR2tRS7R76KoGFnR8WamiwGVeg+teeCwzMvwNBQ+uVCt +nZbs/Uu/Ye19ycsAnZ2N5GEWt73vj6MKl8Y8E8NHIDFIDP4Sat3fTzJRHKfb7J2 Ph963jV3G8q7eb5nLoyLhzAYoC6T9MSoPraUbXtoO26aA9qlwgBIZD4dzHYdOYLD mwnt+m1pDiJxk9OqPcgzlNk7pvBB7JSAvoQ3gt04sVC2+jhW+FzyF1ctnAZIbedC LZO6/erdB8vRF1lNis4CFF9RGrC2/Wlt1e3h3gqcj1v3cpIbrM9TQe0QS5ijYdH/ kgY1jRDRWfdG/BqlSB1+CA== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 4073axtqjf-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 Jul 2024 09:52:01 -0500 (CDT) Received: from ediex01.ad.cirrus.com (198.61.84.80) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 9 Jul 2024 15:51:57 +0100 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by anon-ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.2.1544.9 via Frontend Transport; Tue, 9 Jul 2024 15:51:57 +0100 Received: from ediswws06.ad.cirrus.com (ediswws06.ad.cirrus.com [198.90.208.18]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id 2424A820259; Tue, 9 Jul 2024 14:51:57 +0000 (UTC) From: Richard Fitzgerald To: CC: , , , Subject: [PATCH 4/4] firmware: cs_dsp: Rename fw_ver to wmfw_ver Date: Tue, 9 Jul 2024 15:51:56 +0100 Message-ID: <20240709145156.268074-5-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240709145156.268074-1-rf@opensource.cirrus.com> References: <20240709145156.268074-1-rf@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: f3ubVwF3Xvm_CRayawi4WLiUnt678VJ2 X-Proofpoint-GUID: f3ubVwF3Xvm_CRayawi4WLiUnt678VJ2 X-Proofpoint-Spam-Reason: safe Content-Type: text/plain; charset="utf-8" Rename the confusingly named struct member fw_ver to wmfw_ver. It contains the wmfw format version of the loaded wmfw file. This commit also contains an update to wm_adsp for the new name. Signed-off-by: Richard Fitzgerald --- drivers/firmware/cirrus/cs_dsp.c | 22 +++++++++++----------- include/linux/firmware/cirrus/cs_dsp.h | 2 +- sound/soc/codecs/wm_adsp.c | 2 +- 3 files changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_= dsp.c index 141a6c9d6737..b4dd1a768f1e 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -1051,7 +1051,7 @@ static int cs_dsp_create_control(struct cs_dsp *dsp, =20 ctl->fw_name =3D dsp->fw_name; ctl->alg_region =3D *alg_region; - if (subname && dsp->fw_ver >=3D 2) { + if (subname && dsp->wmfw_ver >=3D 2) { ctl->subname_len =3D subname_len; ctl->subname =3D kasprintf(GFP_KERNEL, "%.*s", subname_len, subname); if (!ctl->subname) { @@ -1178,7 +1178,7 @@ static int cs_dsp_coeff_parse_alg(struct cs_dsp *dsp, =20 raw =3D (const struct wmfw_adsp_alg_data *)region->data; =20 - switch (dsp->fw_ver) { + switch (dsp->wmfw_ver) { case 0: case 1: if (sizeof(*raw) > data_len) @@ -1255,7 +1255,7 @@ static int cs_dsp_coeff_parse_coeff(struct cs_dsp *ds= p, blk->offset =3D le16_to_cpu(raw->hdr.offset); blk->mem_type =3D le16_to_cpu(raw->hdr.type); =20 - switch (dsp->fw_ver) { + switch (dsp->wmfw_ver) { case 0: case 1: if (sizeof(*raw) > (data_len - pos)) @@ -1502,7 +1502,7 @@ static int cs_dsp_load(struct cs_dsp *dsp, const stru= ct firmware *firmware, goto out_fw; } =20 - dsp->fw_ver =3D header->ver; + dsp->wmfw_ver =3D header->ver; =20 if (header->core !=3D dsp->type) { cs_dsp_err(dsp, "%s: invalid core %d !=3D %d\n", @@ -1551,7 +1551,7 @@ static int cs_dsp_load(struct cs_dsp *dsp, const stru= ct firmware *firmware, case WMFW_INFO_TEXT: case WMFW_NAME_TEXT: region_name =3D "Info/Name"; - cs_dsp_info(dsp, "%s (rev %d): %.*s\n", file, dsp->fw_ver, + cs_dsp_info(dsp, "%s (rev %d): %.*s\n", file, dsp->wmfw_ver, min(le32_to_cpu(region->len), 100), region->data); break; case WMFW_ALGORITHM_DATA: @@ -1782,7 +1782,7 @@ static struct cs_dsp_alg_region *cs_dsp_create_region= (struct cs_dsp *dsp, =20 list_add_tail(&alg_region->list, &dsp->alg_regions); =20 - if (dsp->fw_ver > 0) + if (dsp->wmfw_ver > 0) cs_dsp_ctl_fixup_base(dsp, alg_region); =20 return alg_region; @@ -1905,7 +1905,7 @@ static int cs_dsp_adsp1_setup_algs(struct cs_dsp *dsp) ret =3D PTR_ERR(alg_region); goto out; } - if (dsp->fw_ver =3D=3D 0) { + if (dsp->wmfw_ver =3D=3D 0) { if (i + 1 < n_algs) { len =3D be32_to_cpu(adsp1_alg[i + 1].dm); len -=3D be32_to_cpu(adsp1_alg[i].dm); @@ -1927,7 +1927,7 @@ static int cs_dsp_adsp1_setup_algs(struct cs_dsp *dsp) ret =3D PTR_ERR(alg_region); goto out; } - if (dsp->fw_ver =3D=3D 0) { + if (dsp->wmfw_ver =3D=3D 0) { if (i + 1 < n_algs) { len =3D be32_to_cpu(adsp1_alg[i + 1].zm); len -=3D be32_to_cpu(adsp1_alg[i].zm); @@ -2018,7 +2018,7 @@ static int cs_dsp_adsp2_setup_algs(struct cs_dsp *dsp) ret =3D PTR_ERR(alg_region); goto out; } - if (dsp->fw_ver =3D=3D 0) { + if (dsp->wmfw_ver =3D=3D 0) { if (i + 1 < n_algs) { len =3D be32_to_cpu(adsp2_alg[i + 1].xm); len -=3D be32_to_cpu(adsp2_alg[i].xm); @@ -2040,7 +2040,7 @@ static int cs_dsp_adsp2_setup_algs(struct cs_dsp *dsp) ret =3D PTR_ERR(alg_region); goto out; } - if (dsp->fw_ver =3D=3D 0) { + if (dsp->wmfw_ver =3D=3D 0) { if (i + 1 < n_algs) { len =3D be32_to_cpu(adsp2_alg[i + 1].ym); len -=3D be32_to_cpu(adsp2_alg[i].ym); @@ -2062,7 +2062,7 @@ static int cs_dsp_adsp2_setup_algs(struct cs_dsp *dsp) ret =3D PTR_ERR(alg_region); goto out; } - if (dsp->fw_ver =3D=3D 0) { + if (dsp->wmfw_ver =3D=3D 0) { if (i + 1 < n_algs) { len =3D be32_to_cpu(adsp2_alg[i + 1].zm); len -=3D be32_to_cpu(adsp2_alg[i].zm); diff --git a/include/linux/firmware/cirrus/cs_dsp.h b/include/linux/firmwar= e/cirrus/cs_dsp.h index 8078dc377948..2e649810169f 100644 --- a/include/linux/firmware/cirrus/cs_dsp.h +++ b/include/linux/firmware/cirrus/cs_dsp.h @@ -167,7 +167,7 @@ struct cs_dsp { const struct cs_dsp_region *mem; int num_mems; =20 - int fw_ver; + int wmfw_ver; =20 bool booted; bool running; diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 68d2d6444533..9f8549b34e30 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -601,7 +601,7 @@ static int wm_adsp_control_add(struct cs_dsp_coeff_ctl = *cs_ctl) return -EINVAL; } =20 - switch (cs_dsp->fw_ver) { + switch (cs_dsp->wmfw_ver) { case 0: case 1: ret =3D scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, --=20 2.39.2