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Tue, 11 Apr 2023 16:19:24 +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 BN8NAM11FT102.mail.protection.outlook.com (10.13.177.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6298.29 via Frontend Transport; Tue, 11 Apr 2023 16:19:24 +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 15.1.2375.34; Tue, 11 Apr 2023 11:19:22 -0500 From: Basavaraj Natikar To: , , CC: Basavaraj Natikar Subject: [PATCH] HID: amd_sfh: Support for additional light sensor Date: Tue, 11 Apr 2023 21:49:01 +0530 Message-ID: <20230411161901.909940-1-Basavaraj.Natikar@amd.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] 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: BN8NAM11FT102:EE_|DM6PR12MB4042:EE_ X-MS-Office365-Filtering-Correlation-Id: 842f7614-509a-4ab3-cf01-08db3aa883e8 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: 11 Apr 2023 16:19:24.4734 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 842f7614-509a-4ab3-cf01-08db3aa883e8 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: BN8NAM11FT102.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4042 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org There is support for additional light sensors in the SFH firmware. As a result, add support for additional light sensors. Signed-off-by: Basavaraj Natikar --- drivers/hid/amd-sfh-hid/amd_sfh_client.c | 1 + drivers/hid/amd-sfh-hid/amd_sfh_pcie.c | 4 ++++ drivers/hid/amd-sfh-hid/amd_sfh_pcie.h | 1 + drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c | 4 ++++ 4 files changed, 10 insertions(+) diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c index c751d12f5df8..d9b7b01900b5 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_client.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c @@ -147,6 +147,7 @@ static const char *get_sensor_name(int idx) case mag_idx: return "magnetometer"; case als_idx: + case ACS_IDX: /* ambient color sensor */ return "ALS"; case HPD_IDX: return "HPD"; diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c index 47774b9ab3de..f37f817737f2 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c @@ -29,6 +29,7 @@ #define MAGNO_EN BIT(2) #define HPD_EN BIT(16) #define ALS_EN BIT(19) +#define ACS_EN BIT(22) static int sensor_mask_override = -1; module_param_named(sensor_mask, sensor_mask_override, int, 0444); @@ -233,6 +234,9 @@ int amd_mp2_get_sensor_num(struct amd_mp2_dev *privdata, u8 *sensor_id) if (HPD_EN & activestatus) sensor_id[num_of_sensors++] = HPD_IDX; + if (ACS_EN & activestatus) + sensor_id[num_of_sensors++] = ACS_IDX; + return num_of_sensors; } diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h index dfb7cabd82ef..70add75fc506 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h @@ -23,6 +23,7 @@ #define V2_STATUS 0x2 #define HPD_IDX 16 +#define ACS_IDX 22 #define SENSOR_DISCOVERY_STATUS_MASK GENMASK(5, 3) #define SENSOR_DISCOVERY_STATUS_SHIFT 3 diff --git a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c index f9a8c02d5a7b..8716a05950c8 100644 --- a/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c +++ b/drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c @@ -48,6 +48,7 @@ static int get_report_descriptor(int sensor_idx, u8 *rep_desc) sizeof(comp3_report_descriptor)); break; case als_idx: /* ambient light sensor */ + case ACS_IDX: /* ambient color sensor */ memset(rep_desc, 0, sizeof(als_report_descriptor)); memcpy(rep_desc, als_report_descriptor, sizeof(als_report_descriptor)); @@ -97,6 +98,7 @@ static u32 get_descr_sz(int sensor_idx, int descriptor_name) } break; case als_idx: + case ACS_IDX: /* ambient color sensor */ switch (descriptor_name) { case descr_size: return sizeof(als_report_descriptor); @@ -174,6 +176,7 @@ static u8 get_feature_report(int sensor_idx, int report_id, u8 *feature_report) report_size = sizeof(magno_feature); break; case als_idx: /* ambient light sensor */ + case ACS_IDX: /* ambient color sensor */ get_common_features(&als_feature.common_property, report_id); als_feature.als_change_sesnitivity = HID_DEFAULT_SENSITIVITY; als_feature.als_sensitivity_min = HID_DEFAULT_MIN_VALUE; @@ -245,6 +248,7 @@ static u8 get_input_report(u8 current_index, int sensor_idx, int report_id, report_size = sizeof(magno_input); break; case als_idx: /* Als */ + case ACS_IDX: /* ambient color sensor */ get_common_inputs(&als_input.common_property, report_id); /* For ALS ,V2 Platforms uses C2P_MSG5 register instead of DRAM access method */ if (supported_input == V2_STATUS)