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charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH0PR10MB5433.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0d1a0a41-546b-40b3-c504-08dcf377b8fd X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Oct 2024 15:31:10.9478 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: B055cYuzV5MkZkwbWtObodYWUu6Wy8d9JmaMr/1zUJTBsabV+MgwQSK4ZQuHsABlQ6X9/1Z3cEWaka2NQWbiDg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR10MB5930 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-23_13,2024-10-23_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 malwarescore=0 bulkscore=0 adultscore=0 mlxlogscore=999 mlxscore=0 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2409260000 definitions=main-2410230095 X-Proofpoint-ORIG-GUID: gjNS4nZ_wpmKizhm05BbcIkkPz2GFvza X-Proofpoint-GUID: gjNS4nZ_wpmKizhm05BbcIkkPz2GFvza > On 19 Oct 2024, at 17:15, David Woodhouse wrote: >=20 > From: David Woodhouse >=20 > The v1.3 PSCI spec (https://developer.arm.com/documentation/den0022) adds > the SYSTEM_OFF2 function. Add definitions for it and its hibernation type > parameter. >=20 > Signed-off-by: David Woodhouse > --- > include/uapi/linux/psci.h | 5 +++++ > 1 file changed, 5 insertions(+) >=20 > diff --git a/include/uapi/linux/psci.h b/include/uapi/linux/psci.h > index 42a40ad3fb62..81759ff385e6 100644 > --- a/include/uapi/linux/psci.h > +++ b/include/uapi/linux/psci.h > @@ -59,6 +59,7 @@ > #define PSCI_1_1_FN_SYSTEM_RESET2 PSCI_0_2_FN(18) > #define PSCI_1_1_FN_MEM_PROTECT PSCI_0_2_FN(19) > #define PSCI_1_1_FN_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN(20) > +#define PSCI_1_3_FN_SYSTEM_OFF2 PSCI_0_2_FN(21) >=20 > #define PSCI_1_0_FN64_CPU_DEFAULT_SUSPEND PSCI_0_2_FN64(12) > #define PSCI_1_0_FN64_NODE_HW_STATE PSCI_0_2_FN64(13) > @@ -68,6 +69,7 @@ >=20 > #define PSCI_1_1_FN64_SYSTEM_RESET2 PSCI_0_2_FN64(18) > #define PSCI_1_1_FN64_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN64(20) > +#define PSCI_1_3_FN64_SYSTEM_OFF2 PSCI_0_2_FN64(21) >=20 > /* PSCI v0.2 power state encoding for CPU_SUSPEND function */ > #define PSCI_0_2_POWER_STATE_ID_MASK 0xffff > @@ -100,6 +102,9 @@ > #define PSCI_1_1_RESET_TYPE_SYSTEM_WARM_RESET 0 > #define PSCI_1_1_RESET_TYPE_VENDOR_START 0x80000000U >=20 > +/* PSCI v1.3 hibernate type for SYSTEM_OFF2 */ > +#define PSCI_1_3_OFF_TYPE_HIBERNATE_OFF BIT(0) > + Reviewed-by: Miguel Luis > /* PSCI version decoding (independent of PSCI version) */ > #define PSCI_VERSION_MAJOR_SHIFT 16 > #define PSCI_VERSION_MINOR_MASK \ > --=20 > 2.44.0 >=20