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Fri, 02 May 2025 04:06:48 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFxEfw/oGZXNbT+wq9xh4TIiYE0dP+RWQJIzPOf851X459NKI0wxZw1jeI309e25HlZlax9AQ== X-Received: by 2002:a05:620a:440c:b0:7ca:ca21:23d9 with SMTP id af79cd13be357-7cad5b1e908mr390992385a.7.1746184008501; Fri, 02 May 2025 04:06:48 -0700 (PDT) Received: from [192.168.68.119] ([5.133.47.210]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-3a099ae7afesm1820418f8f.47.2025.05.02.04.06.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 02 May 2025 04:06:48 -0700 (PDT) Message-ID: <0d094cec-0a2e-4e21-845f-977f3a77993d@oss.qualcomm.com> Date: Fri, 2 May 2025 12:06:47 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/5] ASoC: qcom: sm8250: set card driver name from match data To: Luca Weiss , ~postmarketos/upstreaming@lists.sr.ht, Srinivas Kandagatla , Luca Weiss Cc: Banajit Goswami , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jaroslav Kysela , Takashi Iwai , Bjorn Andersson , Konrad Dybcio , phone-devel@vger.kernel.org, alsa-devel@alsa-project.org, linux-arm-msm@vger.kernel.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Dmitry Baryshkov , Neil Armstrong References: <20250425-fp5-dp-sound-v3-0-7cb45180091b@fairphone.com> <20250425-fp5-dp-sound-v3-2-7cb45180091b@fairphone.com> <91110CA9-6E83-4811-AA04-C0312B99B95E@lucaweiss.eu> Content-Language: en-US From: Srinivas Kandagatla In-Reply-To: <91110CA9-6E83-4811-AA04-C0312B99B95E@lucaweiss.eu> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=Bv6dwZX5 c=1 sm=1 tr=0 ts=6814a749 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=ZsC4DHZuhs/kKio7QBcDoQ==:17 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=KKAkSRfTAAAA:8 a=6H0WHjuAAAAA:8 a=-0JhTq91CruwOFu3ng0A:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 a=cvBusfyB2V15izCimMoJ:22 a=Soq9LBFxuPC4vsCAQt-j:22 X-Proofpoint-GUID: diNqOFo6DYDGIIn-dghjWVQnUwmRFf8C X-Proofpoint-ORIG-GUID: diNqOFo6DYDGIIn-dghjWVQnUwmRFf8C X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTAyMDA4NyBTYWx0ZWRfX+Q4jAG/e024x 1TjOnJzFMrvehK9Asx3j/RPMks3LCGcQ9hYFGII/0hFN0nFaaXPjLZ3cUSCTJD4Aod6Z3LAUU4I QGdVab8icUnGjLggUB0YHGqdVGOK7jfPbatU6kxI0seT4W6PoG00sk5Rp9xu+RO7OsGHE9IUD2j 0x4YqZuu6P5LrqjDI3qvZNrtsvTT+WFtCCQ+a+U6ND9pnDJXfnXv3NemIBxaO5XytaP9T0H2Qws wU0Qy27vJvZvLQTm/HlswC7HJAB467Y2Q4bLpevgzNTb4DnS3x4FhmhasnlXKtjoV8uV7+cJAps t4mTH9E+7NOLzGE+qaxCJB6OLB9X2gKyrPXgXeoB2aHInFJF79Q4N07uAdIUMzc8O+hpd0KFIK5 tSsDCypCNzPqDSO8AuSp4uViJwYUzvMZdwBhu2P8cLnKVge+c4It6BfnWafVwPI095hmw1hC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-02_01,2025-04-30_01,2025-02-21_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 clxscore=1015 mlxlogscore=999 phishscore=0 adultscore=0 spamscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 priorityscore=1501 suspectscore=0 bulkscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2504070000 definitions=main-2505020087 On 5/1/25 15:13, Luca Weiss wrote: > Hi Srini, > > Srinivas Kandagatla schreef op 1 mei 2025 13:37:45 CEST: >> On Fri, Apr 25, 2025 at 10:07:26AM +0200, Luca Weiss wrote: >>> Sound machine drivers for Qualcomm SoCs can be reused across multiple >>> SoCs. But user space ALSA UCM files depend on the card driver name which >>> should be set per board/SoC. >>> >>> Allow such customization by using driver match data as sound card driver >>> name. >>> >>> Also while we're already touching these lines, sort the compatibles >>> alphabetically. >>> >>> Reviewed-by: Dmitry Baryshkov >>> Reviewed-by: Neil Armstrong >>> Signed-off-by: Luca Weiss >>> --- >>> sound/soc/qcom/sm8250.c | 9 ++++----- >>> 1 file changed, 4 insertions(+), 5 deletions(-) >>> >>> diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c >>> index b70b2a5031dfbf69024666f8a1049c263efcde0a..e920b413b762c803cfcc4049f35deba828275478 100644 >>> --- a/sound/soc/qcom/sm8250.c >>> +++ b/sound/soc/qcom/sm8250.c >>> @@ -16,7 +16,6 @@ >>> #include "usb_offload_utils.h" >>> #include "sdw.h" >>> >>> -#define DRIVER_NAME "sm8250" >>> #define MI2S_BCLK_RATE 1536000 >>> >>> struct sm8250_snd_data { >>> @@ -200,15 +199,15 @@ static int sm8250_platform_probe(struct platform_device *pdev) >>> if (ret) >>> return ret; >>> >>> - card->driver_name = DRIVER_NAME; >>> + card->driver_name = of_device_get_match_data(dev); >>> sm8250_add_be_ops(card); >>> return devm_snd_soc_register_card(dev, card); >>> } >>> >>> static const struct of_device_id snd_sm8250_dt_match[] = { >>> - {.compatible = "qcom,sm8250-sndcard"}, >>> - {.compatible = "qcom,qrb4210-rb2-sndcard"}, >>> - {.compatible = "qcom,qrb5165-rb5-sndcard"}, >>> + { .compatible = "qcom,qrb4210-rb2-sndcard", .data = "sm8250" }, >> >> sm4250 for rb2? > > Since this name is visible to user space and used for picking the UCM config, I don't think it's a good idea to change it. > It is not correct to pretend that rb2 is sm8250 for ucm cases, I agree previous code was already doing this, Good thing is that we do not have a ucm written yet for RB2. Lets fix this as you are already doing this for other compatibles. --srini > Regards > Luca > >> >>> + { .compatible = "qcom,qrb5165-rb5-sndcard", .data = "sm8250" }, >>> + { .compatible = "qcom,sm8250-sndcard", .data = "sm8250" }, >>> {} >>> }; >>> >>> >>> -- >>> 2.49.0 >>>