get:
Show a patch.

patch:
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put:
Update a patch.

GET /api/1.1/patches/2227835/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 2227835,
    "url": "http://patchwork.ozlabs.org/api/1.1/patches/2227835/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260424103806.2276780-5-shengjiu.wang@nxp.com/",
    "project": {
        "id": 2,
        "url": "http://patchwork.ozlabs.org/api/1.1/projects/2/?format=api",
        "name": "Linux PPC development",
        "link_name": "linuxppc-dev",
        "list_id": "linuxppc-dev.lists.ozlabs.org",
        "list_email": "linuxppc-dev@lists.ozlabs.org",
        "web_url": "https://github.com/linuxppc/wiki/wiki",
        "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git",
        "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/"
    },
    "msgid": "<20260424103806.2276780-5-shengjiu.wang@nxp.com>",
    "date": "2026-04-24T10:38:05",
    "name": "[4/5] ASoC: fsl-asoc-card: exclude S20_3LE format due to clock limitations",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "e58bb1fb556b27024e4d0dc11cd5a1cd77ccd835",
    "submitter": {
        "id": 75958,
        "url": "http://patchwork.ozlabs.org/api/1.1/people/75958/?format=api",
        "name": "Shengjiu Wang",
        "email": "shengjiu.wang@nxp.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260424103806.2276780-5-shengjiu.wang@nxp.com/mbox/",
    "series": [
        {
            "id": 501341,
            "url": "http://patchwork.ozlabs.org/api/1.1/series/501341/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=501341",
            "date": "2026-04-24T10:38:01",
            "name": "ASoC: fsl-asoc-card: Add some improvements",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/501341/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2227835/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2227835/checks/",
    "tags": {},
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        "From": "Shengjiu Wang <shengjiu.wang@nxp.com>",
        "To": "shengjiu.wang@gmail.com,\n\tXiubo.Lee@gmail.com,\n\tfestevam@gmail.com,\n\tnicoleotsuka@gmail.com,\n\tlgirdwood@gmail.com,\n\tbroonie@kernel.org,\n\tperex@perex.cz,\n\ttiwai@suse.com,\n\tlinux-sound@vger.kernel.org,\n\tlinuxppc-dev@lists.ozlabs.org,\n\tlinux-kernel@vger.kernel.org",
        "Subject": "[PATCH 4/5] ASoC: fsl-asoc-card: exclude S20_3LE format due to clock\n limitations",
        "Date": "Fri, 24 Apr 2026 18:38:05 +0800",
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    },
    "content": "The S20_3LE format (20-bit samples in 3 bytes) requires bit clock\nfrequencies that cannot be generated by i.MX SAI/ESAI hardware.\n\nSAI/ESAI derive BCLK from MCLK using integer dividers only. S20_3LE\nrequires non-integer divider ratios with standard MCLK frequencies.\nFor example, 48kHz stereo needs 1.920 MHz BCLK, which requires a\ndivider of 6.4 from 12.288 MHz MCLK (not an integer).\n\nAdd a format constraint to exclude S20_3LE, preventing clock\nconfiguration failures. Users should use S16_LE, S24_LE, or S32_LE\ninstead.\n\nSigned-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>\n---\n sound/soc/fsl/fsl-asoc-card.c | 10 ++++++++++\n 1 file changed, 10 insertions(+)",
    "diff": "diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c\nindex 50d7a5f2d79e..36c789f15582 100644\n--- a/sound/soc/fsl/fsl-asoc-card.c\n+++ b/sound/soc/fsl/fsl-asoc-card.c\n@@ -320,6 +320,16 @@ static int fsl_asoc_card_startup(struct snd_pcm_substream *substream)\n \tstatic struct snd_pcm_hw_constraint_list constraint_channels;\n \tint ret;\n \n+\t/*\n+\t * Remove S20_3LE as the clock (sysclk, bclk) can't be acquired\n+\t * due to non-integer divider ratios.\n+\t */\n+\tret = snd_pcm_hw_constraint_mask64(runtime,\n+\t\t\t\t\t   SNDRV_PCM_HW_PARAM_FORMAT,\n+\t\t\t\t\t   ~SNDRV_PCM_FMTBIT_S20_3LE);\n+\tif (ret)\n+\t\treturn ret;\n+\n \tconstraint_channels.list = priv->support_channels;\n \tconstraint_channels.count = priv->num_channels;\n \tconstraint_rates.list = priv->support_rates;\n",
    "prefixes": [
        "4/5"
    ]
}