diff options
Diffstat (limited to 'drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c')
| -rw-r--r-- | drivers/hid/amd-sfh-hid/hid_descriptor/amd_sfh_hid_desc.c | 48 |
1 files changed, 45 insertions, 3 deletions
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 6e3ad66e57a4..0c3697219382 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 @@ -12,6 +12,7 @@ #include "amd_sfh_pcie.h" #include "amd_sfh_hid_desc.h" #include "amd_sfh_hid_report_desc.h" +#include "amd_sfh_hid.h" #define AMD_SFH_FW_MULTIPLIER (1000) #define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x41 @@ -49,6 +50,11 @@ int get_report_descriptor(int sensor_idx, u8 *rep_desc) memcpy(rep_desc, als_report_descriptor, sizeof(als_report_descriptor)); break; + case HPD_IDX: /* HPD sensor */ + memset(rep_desc, 0, sizeof(hpd_report_descriptor)); + memcpy(rep_desc, hpd_report_descriptor, + sizeof(hpd_report_descriptor)); + break; default: break; } @@ -98,6 +104,17 @@ u32 get_descr_sz(int sensor_idx, int descriptor_name) return sizeof(struct als_feature_report); } break; + case HPD_IDX: + switch (descriptor_name) { + case descr_size: + return sizeof(hpd_report_descriptor); + case input_size: + return sizeof(struct hpd_input_report); + case feature_size: + return sizeof(struct hpd_feature_report); + } + break; + default: break; } @@ -119,6 +136,7 @@ u8 get_feature_report(int sensor_idx, int report_id, u8 *feature_report) struct accel3_feature_report acc_feature; struct gyro_feature_report gyro_feature; struct magno_feature_report magno_feature; + struct hpd_feature_report hpd_feature; struct als_feature_report als_feature; u8 report_size = 0; @@ -161,6 +179,12 @@ u8 get_feature_report(int sensor_idx, int report_id, u8 *feature_report) memcpy(feature_report, &als_feature, sizeof(als_feature)); report_size = sizeof(als_feature); break; + case HPD_IDX: /* human presence detection sensor */ + get_common_features(&hpd_feature.common_property, report_id); + memcpy(feature_report, &hpd_feature, sizeof(hpd_feature)); + report_size = sizeof(hpd_feature); + break; + default: break; } @@ -174,12 +198,18 @@ static void get_common_inputs(struct common_input_property *common, int report_i common->event_type = HID_USAGE_SENSOR_EVENT_DATA_UPDATED_ENUM; } -u8 get_input_report(int sensor_idx, int report_id, u8 *input_report, u32 *sensor_virt_addr) +u8 get_input_report(u8 current_index, int sensor_idx, int report_id, struct amd_input_data *in_data) { + struct amd_mp2_dev *privdata = container_of(in_data, struct amd_mp2_dev, in_data); + u32 *sensor_virt_addr = in_data->sensor_virt_addr[current_index]; + u8 *input_report = in_data->input_report[current_index]; + u8 supported_input = privdata->mp2_acs & GENMASK(3, 0); + struct magno_input_report magno_input; struct accel3_input_report acc_input; struct gyro_input_report gyro_input; - struct magno_input_report magno_input; + struct hpd_input_report hpd_input; struct als_input_report als_input; + struct hpd_status hpdstatus; u8 report_size = 0; if (!sensor_virt_addr || !input_report) @@ -213,10 +243,22 @@ u8 get_input_report(int sensor_idx, int report_id, u8 *input_report, u32 *sensor break; case als_idx: /* Als */ get_common_inputs(&als_input.common_property, report_id); - als_input.illuminance_value = (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; + /* For ALS ,V2 Platforms uses C2P_MSG5 register instead of DRAM access method */ + if (supported_input == V2_STATUS) + als_input.illuminance_value = (int)readl(privdata->mmio + AMD_C2P_MSG(5)); + else + als_input.illuminance_value = + (int)sensor_virt_addr[0] / AMD_SFH_FW_MULTIPLIER; report_size = sizeof(als_input); memcpy(input_report, &als_input, sizeof(als_input)); break; + case HPD_IDX: /* hpd */ + get_common_inputs(&hpd_input.common_property, report_id); + hpdstatus.val = readl(privdata->mmio + AMD_C2P_MSG(4)); + hpd_input.human_presence = hpdstatus.shpd.human_presence_actual; + report_size = sizeof(hpd_input); + memcpy(input_report, &hpd_input, sizeof(hpd_input)); + break; default: break; } |