Adds plumbing required for drivers based on tpm_tis to set hwrng quality.
Signed-off-by: Louis Collard <louiscollard@chromium.org>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
chip->acpi_dev_handle = acpi_dev_handle;
#endif
+ chip->hwrng.quality = priv->rng_quality;
+
/* Maximum timeouts */
chip->timeout_a = msecs_to_jiffies(TIS_TIMEOUT_A_MAX);
chip->timeout_b = msecs_to_jiffies(TIS_TIMEOUT_B_MAX);
wait_queue_head_t int_queue;
wait_queue_head_t read_queue;
const struct tpm_tis_phy_ops *phy_ops;
+ unsigned short rng_quality;
};
struct tpm_tis_phy_ops {