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15.20.8422.015; Thu, 13 Feb 2025 02:17:23 +0000 Message-ID: <0a2719ce-3866-474f-8c84-fa1fff2a0fca@windriver.com> Date: Thu, 13 Feb 2025 10:17:17 +0800 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] media: coda: Add system resume interface To: Philipp Zabel , mchehab@kernel.org Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org References: <20241221031455.1361778-1-xiaolei.wang@windriver.com> Content-Language: en-US From: xiaolei wang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: TYCP286CA0048.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:2b5::11) To MW5PR11MB5764.namprd11.prod.outlook.com (2603:10b6:303:197::8) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MW5PR11MB5764:EE_|PH7PR11MB6546:EE_ X-MS-Office365-Filtering-Correlation-Id: 90b02625-49c4-4840-902d-08dd4bd48d5d 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engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-12_08,2025-02-11_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxscore=0 bulkscore=0 phishscore=0 malwarescore=0 clxscore=1015 lowpriorityscore=0 mlxlogscore=999 adultscore=0 spamscore=0 suspectscore=0 priorityscore=1501 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.21.0-2501170000 definitions=main-2502130016 On 1/6/25 16:15, Philipp Zabel wrote: > CAUTION: This email comes from a non Wind River email account! > Do not click links or open attachments unless you recognize the sender and know the content is safe. > > On Sa, 2024-12-21 at 11:14 +0800, Xiaolei Wang wrote: >> When the system goes into sleep mode, the dependent >> power will be turned off, so when the system resumes, >> coda_hw_init() needs to be called, otherwise it will >> get 'CODA PIC_RUN timeout' after resuming. >> >> Signed-off-by: Xiaolei Wang >> --- >> drivers/media/platform/chips-media/coda/coda-common.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/media/platform/chips-media/coda/coda-common.c b/drivers/media/platform/chips-media/coda/coda-common.c >> index 289a076c3bcc..e6e3f5ec24f6 100644 >> --- a/drivers/media/platform/chips-media/coda/coda-common.c >> +++ b/drivers/media/platform/chips-media/coda/coda-common.c >> @@ -3340,6 +3340,7 @@ static int coda_runtime_resume(struct device *dev) >> >> static const struct dev_pm_ops coda_pm_ops = { >> SET_RUNTIME_PM_OPS(NULL, coda_runtime_resume, NULL) >> + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) >> }; >> >> static struct platform_driver coda_driver = { > Reviewed-by: Philipp Zabel Humble Ping... thanks xiaolei > > regards > Philipp