linux-kernel - [PATCH] mfd: cros_ec: Update cros_ec

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Message-Id: <20190708181536.2125-1-yichengli@chromium.org>
Date:   Mon,  8 Jul 2019 11:15:37 -0700
From:   Yicheng Li <yichengli@...omium.org>
To:     LKML <linux-kernel@...r.kernel.org>, lee.jones@...aro.org
Cc:     enric.balletbo@...labora.com, gwendal@...omium.org,
        bleung@...omium.org, Yicheng Li <yichengli@...omium.org>,
        Guenter Roeck <groeck@...omium.org>
Subject: [PATCH] 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@...omium.org>
---

 include/linux/mfd/cros_ec_commands.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

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 */
 
-- 
2.20.1