char/tpm/tpm_crb_ffa.c

79  *              1: Notifies TPM that a locality request is ready to be processed
80  * w6:    TPM locality, one of 0..4
81  *            -If the start function qualifier is 0, identifies the locality
83  *            -If the start function qualifier is 1, identifies the locality
84  *             of the locality request
95  *     CRB_FFA_INV_CRB_CTRL_DATA: CRB control data or locality control
96  *         data at the given TPM locality is not valid
97  *     CRB_FFA_DENIED: the TPM has previously disabled locality requests and
98  *         command processing at the given locality
245  *                fields or locality fields.
246  * @locality: Specifies the locality number.
255 int tpm_crb_ffa_start(int request_type, int locality)  in tpm_crb_ffa_start()  argument
265 	return __tpm_crb_ffa_send_recieve(CRB_FFA_START, request_type, locality, 0x00);  in tpm_crb_ffa_start()