From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 80A2333437B; Mon, 29 Dec 2025 16:31:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767025888; cv=none; b=q9vggPAfJsIcQiLMGYK+/QZtdCLZiNXtLiK5vL6W0RKMVRs2O5jKMfy7CRYw/Kk38qiOqcSElYoVxpYqXpj03kp/qVlSsKEHhgRTzBjYPNNZEyhuROPIJ++yaCFveVQ+rqXEsk9KQJX481n7uTHuUnD2wgotEXavGGDPMJDu55U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767025888; c=relaxed/simple; bh=KvCVe2wtbtvAqUDfwny8WdpX1iiMrDhtbzBI1TYhWi4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iFhGn3p2vZGNlheGDnz5+d0iDaKmEW3KFNDw1Nm4efnU6kSYjfEwomTa2lvdtXQr2vDX7W1rSiJdt4wI8BY9LeD+UW0U1/1kBiyFD10VmaaAKre8ozI6sWzBck+SYvbcuZyOvGhY5HdSudrfz8oQyW6tnXbzyoOFUd+bzVLjoTA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=MM/vph5G; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="MM/vph5G" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFDE1C116C6; Mon, 29 Dec 2025 16:31:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1767025888; bh=KvCVe2wtbtvAqUDfwny8WdpX1iiMrDhtbzBI1TYhWi4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MM/vph5Gb8bWkWVq6dMT1/5JP0HbVFzxl/5ERfXuwbLSTwkrMrZqHLXjqoXSCJtxg duc6Q1HJfx21BwncebGIwrTvvHQ1yW4zdyZHS9w0f/W91PDxNmRzGxksBOgxw9WJDp 3qbPL+NPzPEyZxavhUuyfYFtMOO3HPOSOOmuQ000= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Peter Ujfalusi , Bard Liao , Seppo Ingalsuo , Kai Vehmanen , Ranjani Sridharan , Mark Brown Subject: [PATCH 6.18 372/430] ASoC: SOF: ipc4-topology: Convert FLOAT to S32 during blob selection Date: Mon, 29 Dec 2025 17:12:54 +0100 Message-ID: <20251229160738.013058275@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251229160724.139406961@linuxfoundation.org> References: <20251229160724.139406961@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Peter Ujfalusi commit 816f291fc23f325d31509d0e97873249ad75ae9a upstream. SSP/DMIC blobs have no support for FLOAT type, they are using S32 on data bus. Convert the format from FLOAT_LE to S32_LE to make sure that the correct format is used within the path. FLOAT conversion will be done on the host side (or within the path). Fixes: f7c41911ad74 ("ASoC: SOF: ipc4-topology: Add support for float sample type") Cc: stable@vger.kernel.org Signed-off-by: Peter Ujfalusi Reviewed-by: Bard Liao Reviewed-by: Seppo Ingalsuo Reviewed-by: Kai Vehmanen Reviewed-by: Ranjani Sridharan Link: https://patch.msgid.link/20251215120648.4827-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/sof/ipc4-topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index 47959f182f4b..32b628e2fe29 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1843,7 +1843,7 @@ snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_sof_dai *dai *len = cfg->size >> 2; *dst = (u32 *)cfg->caps; - if (format_change) { + if (format_change || params_format(params) == SNDRV_PCM_FORMAT_FLOAT_LE) { /* * Update the params to reflect that different blob was loaded * instead of the requested bit depth (16 -> 32 or 32 -> 16). -- 2.52.0