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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: PPPtVIJAQQ2PcS5+p86DslrUIC3aRHxR7R6GYjr/OI1qxxyLukBeoGM15gqmkbvyYonJBKSNWTD3L2UJyroryBhJ+Le+DC+rsTvi4+U4EGAi0GL61deinHxYxN1sr6RhXTZ/sbW1WawFEfYGkYLMWRH2rLfnB9cvpTffUCS6+QyjJ53vdi639tl+wSI+fGbuJMhVeNHfpr5J1RQVpjaMppGZxYdTzc171AsByphp4Gu0T8CseNR7dDO+v7PQhH/8KnKtZp5qklq8plmCaj7ZP7RS/Zr4HW/POJsPbp//F9zsuUQwXI9wz1avqEjDX+C4lR+4a3DVaJe1htY8svnRZ2rVz0wATXb4SbYKBR34cvTy1des8zfLgr48arMxMGg29aOTlV0cbIolrqu0MxcfxDdRU2Ln3UMl0P9JeO/97gUAiw+8D27bk1NaO4rOp7QH X-OriginatorOrg: opensource.cirrus.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Feb 2026 16:43:31.2716 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: efb5318e-aa3a-4054-0e3f-08de72faadb3 X-MS-Exchange-CrossTenant-Id: bec09025-e5bc-40d1-a355-8e955c307de8 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=bec09025-e5bc-40d1-a355-8e955c307de8;Ip=[84.19.233.75];Helo=[edirelay1.ad.cirrus.com] X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TreatMessagesAsInternal-BL6PEPF0001AB4E.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR19MB6232 X-Proofpoint-ORIG-GUID: ZV8h7sPqWJH7Sjv6XOqCNP2x_OwcnZzs X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjIzMDE0MyBTYWx0ZWRfXy2f5RU63pV4g 0uc1DDHPxyLB2vb0cUGrNyznmhobjemPxjtr9sQLguquH/KwBRoMHouLDac/TL1d60eSLmHCC3z oWEtZPj6574P+Tlp9ezW1jCq0lbOHWCj6/qbAQ6hCT5aAmgaOFSck8j87U+c/UerkvVekGfo07K pcM2quAfQb35Zwr67lCiDPd/YeCrZ7GtQkCNFwIWcOzxXxEXqT4unAuR5YbBkA5lUuV9bD6N5Sn VapzPOXNTxTwcgbRsIZj0C70sXVlvzIyFmyd44jAahRxJZEI9SWBAVZJCyLRxCu1hjNsUSanlkS a6bf24YHR7MLuTv5H2IEP44N/7AqAtzi0hGJww/FY9tMA/9WwTaQIsDtis3jKBo81rpAGF/5YFR kBQ+S2neqc5UvKdODQK/gFaC9nr6nqh9E/adWpyJ2ijbCHVFOHUBPlqr+8aHnwNWc1+up7z9An+ OY5Jlw1A/u034dhQ1+A== X-Authority-Analysis: v=2.4 cv=V99wEOni c=1 sm=1 tr=0 ts=699c83b7 cx=c_pps a=KzuZNAusUQo1wHVwqbxTLg==:117 a=h1hSm8JtM9GN1ddwPAif2w==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=z/mQ4Ysz8XfWz/Q5cLBRGdckG28=:19 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s63m1ICgrNkA:10 a=RWc_ulEos4gA:10 a=VkNPw1HP01LnGYTKEx00:22 a=iX4cTi3TZMoOKdANLEfx:22 a=Dj2-6B8FqX4mGL0U3gbX:22 a=w1d2syhTAAAA:8 a=iv1VcKUMefkX4nZKvdQA:9 a=QEXdDO2ut3YA:10 a=ZXulRonScM0A:10 X-Proofpoint-GUID: ZV8h7sPqWJH7Sjv6XOqCNP2x_OwcnZzs X-Proofpoint-Spam-Reason: safe On 23/02/2026 4:05 pm, Stefan Binding wrote: > Some parts do not stop the DSP core before runtime suspend, however, > this leaves the DSP controls enabled and accessible whilst the part is > suspended and the regmap is cache_only. > > Add new APIs to allow for the DSP to hibernate when the part is > suspended, and the DSP is not shut down. > > Signed-off-by: Stefan Binding > --- Reviewed-by: Richard Fitzgerald