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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by CY4PEPF0000EE35.mail.protection.outlook.com (10.167.242.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7202.16 via Frontend Transport; Tue, 23 Jan 2024 14:15:40 +0000 Received: from jatayu.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.34; Tue, 23 Jan 2024 08:15:37 -0600 From: Shyam Sundar S K To: , CC: , , , Shyam Sundar S K Subject: [PATCH 1/2] platform/x86/amd/pmf: Get Human presence information from AMD SFH driver Date: Tue, 23 Jan 2024 19:44:57 +0530 Message-ID: <20240123141458.3715211-1-Shyam-sundar.S-k@amd.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000EE35:EE_|MW3PR12MB4570:EE_ X-MS-Office365-Filtering-Correlation-Id: b45651a1-00f1-4893-118b-08dc1c1dc758 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jan 2024 14:15:40.2897 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b45651a1-00f1-4893-118b-08dc1c1dc758 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EE35.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR12MB4570 AMD SFH driver has APIs defined to export the human presence information; use this within the PMF driver to send inputs to the PMF TA, so that PMF driver can enact to the actions coming from the TA. Signed-off-by: Shyam Sundar S K Reviewed-by: Mario Limonciello --- drivers/platform/x86/amd/pmf/Kconfig | 1 + drivers/platform/x86/amd/pmf/spc.c | 28 ++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+) diff --git a/drivers/platform/x86/amd/pmf/Kconfig b/drivers/platform/x86/amd/pmf/Kconfig index f246252bddd8..f4fa8bd8bda8 100644 --- a/drivers/platform/x86/amd/pmf/Kconfig +++ b/drivers/platform/x86/amd/pmf/Kconfig @@ -10,6 +10,7 @@ config AMD_PMF depends on AMD_NB select ACPI_PLATFORM_PROFILE depends on TEE && AMDTEE + depends on AMD_SFH_HID help This driver provides support for the AMD Platform Management Framework. The goal is to enhance end user experience by making AMD PCs smarter, diff --git a/drivers/platform/x86/amd/pmf/spc.c b/drivers/platform/x86/amd/pmf/spc.c index a0423942f771..87ae7c41c9f8 100644 --- a/drivers/platform/x86/amd/pmf/spc.c +++ b/drivers/platform/x86/amd/pmf/spc.c @@ -10,6 +10,7 @@ */ #include +#include #include #include #include "pmf.h" @@ -44,6 +45,7 @@ void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table * dev_dbg(dev->dev, "Max C0 Residency: %u\n", in->ev_info.max_c0residency); dev_dbg(dev->dev, "GFX Busy: %u\n", in->ev_info.gfx_busy); dev_dbg(dev->dev, "LID State: %s\n", in->ev_info.lid_state ? "close" : "open"); + dev_dbg(dev->dev, "User Presence: %s\n", in->ev_info.user_present ? "Present" : "Away"); dev_dbg(dev->dev, "==== TA inputs END ====\n"); } #else @@ -147,6 +149,31 @@ static int amd_pmf_get_slider_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_ return 0; } +static int amd_pmf_get_sensor_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in) +{ + struct amd_sfh_info sfh_info; + int ret; + + /* get HPD data */ + ret = amd_get_sfh_info(&sfh_info, MT_HPD); + if (ret) + return ret; + + switch (sfh_info.user_present) { + case SFH_NOT_DETECTED: + in->ev_info.user_present = 0xff; /* assume no sensors connected */ + break; + case SFH_USER_PRESENT: + in->ev_info.user_present = 1; + break; + case SFH_USER_AWAY: + in->ev_info.user_present = 0; + break; + } + + return 0; +} + void amd_pmf_populate_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in) { /* TA side lid open is 1 and close is 0, hence the ! here */ @@ -155,4 +182,5 @@ void amd_pmf_populate_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_tab amd_pmf_get_smu_info(dev, in); amd_pmf_get_battery_info(dev, in); 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Tue, 23 Jan 2024 14:15:42 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by CY4PEPF0000EE37.mail.protection.outlook.com (10.167.242.43) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7202.16 via Frontend Transport; Tue, 23 Jan 2024 14:15:42 +0000 Received: from jatayu.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.34; Tue, 23 Jan 2024 08:15:39 -0600 From: Shyam Sundar S K To: , CC: , , , Shyam Sundar S K Subject: [PATCH 2/2] platform/x86/amd/pmf: Get Human presence information from AMD SFH driver Date: Tue, 23 Jan 2024 19:44:58 +0530 Message-ID: <20240123141458.3715211-2-Shyam-sundar.S-k@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240123141458.3715211-1-Shyam-sundar.S-k@amd.com> References: <20240123141458.3715211-1-Shyam-sundar.S-k@amd.com> Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000EE37:EE_|SA0PR12MB4511:EE_ X-MS-Office365-Filtering-Correlation-Id: 2015db3e-db82-4e4a-1858-08dc1c1dc8a8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jan 2024 14:15:42.4606 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2015db3e-db82-4e4a-1858-08dc1c1dc8a8 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EE37.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB4511 AMD SFH driver has APIs defined to export the ambient light information; use this within the PMF driver to send inputs to the PMF TA, so that PMF driver can enact to the actions coming from the TA. Signed-off-by: Shyam Sundar S K Reviewed-by: Mario Limonciello --- drivers/platform/x86/amd/pmf/spc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/platform/x86/amd/pmf/spc.c b/drivers/platform/x86/amd/pmf/spc.c index 87ae7c41c9f8..a3dec14c3004 100644 --- a/drivers/platform/x86/amd/pmf/spc.c +++ b/drivers/platform/x86/amd/pmf/spc.c @@ -46,6 +46,7 @@ void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table * dev_dbg(dev->dev, "GFX Busy: %u\n", in->ev_info.gfx_busy); dev_dbg(dev->dev, "LID State: %s\n", in->ev_info.lid_state ? "close" : "open"); dev_dbg(dev->dev, "User Presence: %s\n", in->ev_info.user_present ? "Present" : "Away"); + dev_dbg(dev->dev, "Ambient Light: %d\n", in->ev_info.ambient_light); dev_dbg(dev->dev, "==== TA inputs END ====\n"); } #else @@ -154,6 +155,13 @@ static int amd_pmf_get_sensor_info(struct amd_pmf_dev *dev, struct ta_pmf_enact_ struct amd_sfh_info sfh_info; int ret; + /* Get ALS data */ + ret = amd_get_sfh_info(&sfh_info, MT_ALS); + if (!ret) + in->ev_info.ambient_light = sfh_info.ambient_light; + else + return ret; + /* get HPD data */ ret = amd_get_sfh_info(&sfh_info, MT_HPD); if (ret)