Searched refs:tpmi_info (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/platform/x86/intel/ |
| H A D | vsec_tpmi.c | 265 static int tpmi_wait_for_owner(struct intel_tpmi_info *tpmi_info, u8 owner) in tpmi_wait_for_owner() argument
269 return readq_poll_timeout(tpmi_info->tpmi_control_mem + TPMI_CONTROL_STATUS_OFFSET, in tpmi_wait_for_owner()
274 static int tpmi_read_feature_status(struct intel_tpmi_info *tpmi_info, int feature_id, in tpmi_read_feature_status() argument
280 if (!tpmi_info->tpmi_control_mem) in tpmi_read_feature_status()
286 ret = tpmi_wait_for_owner(tpmi_info, TPMI_OWNER_NONE); in tpmi_read_feature_status()
297 writeq(data, tpmi_info->tpmi_control_mem + TPMI_COMMAND_OFFSET); in tpmi_read_feature_status()
300 ret = tpmi_wait_for_owner(tpmi_info, TPMI_OWNER_IN_BAND); in tpmi_read_feature_status()
309 writeq(control, tpmi_info->tpmi_control_mem + TPMI_CONTROL_STATUS_OFFSET); in tpmi_read_feature_status()
312 ret = readq_poll_timeout(tpmi_info->tpmi_control_mem + TPMI_CONTROL_STATUS_OFFSET, in tpmi_read_feature_status()
325 memcpy_fromio(feature_state, tpmi_info->tpmi_control_mem + TMPI_CONTROL_DATA_VAL_OFFSET, in tpmi_read_feature_status()
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