Lines Matching full:tpm

14 #include "tpm.h"
53  * @ordinal: TPM command ordinal.
124  * @chip:    TPM chip to use.
125  * @ordinal: TPM command ordinal.
158  * @chip:	TPM chip to use.
226  * @chip:	TPM chip to use.
285  * tpm2_get_random() - get random bytes from the TPM RNG
293  *   -errno otherwise (positive TPM return codes are masked to -EIO)
373  * @chip:	TPM chip to use
412  *   -errno or a TPM return code otherwise
448  * tpm2_shutdown() - send a TPM shutdown command
450  * Sends a TPM shutdown command. The shutdown command is used in call
466 	tpm_transmit_cmd(chip, &buf, 0, "stopping the TPM");  in tpm2_shutdown()
473  * @chip: TPM chip to use
477  * The TPM can either run all self tests synchronously and then return
509  * tpm2_probe() - probe for the TPM 2.0 protocol
512  * Send an idempotent TPM 2.0 command and see whether there is TPM2 chip in the
533 	/* We ignore TPM return codes on purpose. */  in tpm2_probe()
599 	rc = tpm_transmit_cmd(chip, &buf, 9, "get tpm pcr allocation");  in tpm2_get_pcr_allocation()
725  * tpm2_startup - turn on the TPM
726  * @chip: TPM chip to use
728  * Normally the firmware should start the TPM. This function is provided as a
730  * example when a TPM emulator is used.
740 	dev_info(&chip->dev, "starting up the TPM manually\n");  in tpm2_startup()
747 	rc = tpm_transmit_cmd(chip, &buf, 0, "attempting to start the TPM");  in tpm2_startup()
754  * tpm2_auto_startup - Perform the standard automatic TPM initialization
756  * @chip: TPM chip to use
785 			 "TPM in field failure mode, requires firmware upgrade\n");  in tpm2_auto_startup()
797 	 * Infineon TPM in field upgrade mode will return no data for the number  in tpm2_auto_startup()
801 		dev_info(&chip->dev, "TPM in field upgrade mode, requires firmware upgrade\n");  in tpm2_auto_startup()