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authorYicheng Li <yichengli@chromium.org>2019-07-08 11:15:37 -0700
committerLee Jones <lee.jones@linaro.org>2019-08-12 08:40:27 +0100
commit624e3fceb533b33927535aaec713bd91ec80e99b (patch)
tree9a7a2a9189bd604d3a7ba30d8828e49e6cbdbe85
parented075453d527a2635f245e0a91b92252ad3d1c8a (diff)
mfd: cros_ec: Update cros_ec_commands.h
Update cros_ec_commands.h to match the fingerprint MCU section in the current ec_commands.h Signed-off-by: Yicheng Li <yichengli@chromium.org> Reviewed-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
-rw-r--r--include/linux/mfd/cros_ec_commands.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h
index 7ccb8757b79d..98415686cbfa 100644
--- a/include/linux/mfd/cros_ec_commands.h
+++ b/include/linux/mfd/cros_ec_commands.h
@@ -5513,6 +5513,18 @@ struct ec_params_fp_seed {
uint8_t seed[FP_CONTEXT_TPM_BYTES];
} __ec_align4;
+#define EC_CMD_FP_ENC_STATUS 0x0409
+
+/* FP TPM seed has been set or not */
+#define FP_ENC_STATUS_SEED_SET BIT(0)
+
+struct ec_response_fp_encryption_status {
+ /* Used bits in encryption engine status */
+ uint32_t valid_flags;
+ /* Encryption engine status */
+ uint32_t status;
+} __ec_align4;
+
/*****************************************************************************/
/* Touchpad MCU commands: range 0x0500-0x05FF */