coil: remove fingerprint support

This code uses coil terms we're removing, but we don't use it in
platform/cr50. Remove the code instead of replacing the terms.

BUG=b:175244613
TEST=make buildall -j

Change-Id: I909e21693d839cb3769e680c58d9d34017802aa1
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2613136
Reviewed-by: Namyoon Woo <namyoon@chromium.org>

1 files changed, 0 insertions, 297 deletions

diff --git a/include/ec_commands.h b/include/ec_commands.h
index 29278ddebe..64b77d3e3b 100644
--- a/include/ec_commands.h
+++ b/include/ec_commands.h
@@ -3606,40 +3606,6 @@ struct ec_response_keyboard_factory_test {
 	uint16_t shorted;	/* Keyboard pins are shorted */
 } __ec_align2;
 
-/* Fingerprint events in 'fp_events' for EC_MKBP_EVENT_FINGERPRINT */
-#define EC_MKBP_FP_RAW_EVENT(fp_events) ((fp_events) & 0x00FFFFFF)
-#define EC_MKBP_FP_ERRCODE(fp_events)   ((fp_events) & 0x0000000F)
-#define EC_MKBP_FP_ENROLL_PROGRESS_OFFSET 4
-#define EC_MKBP_FP_ENROLL_PROGRESS(fpe) (((fpe) & 0x00000FF0) \
-					 >> EC_MKBP_FP_ENROLL_PROGRESS_OFFSET)
-#define EC_MKBP_FP_MATCH_IDX_OFFSET 12
-#define EC_MKBP_FP_MATCH_IDX_MASK 0x0000F000
-#define EC_MKBP_FP_MATCH_IDX(fpe) (((fpe) & EC_MKBP_FP_MATCH_IDX_MASK) \
-					 >> EC_MKBP_FP_MATCH_IDX_OFFSET)
-#define EC_MKBP_FP_ENROLL               BIT(27)
-#define EC_MKBP_FP_MATCH                BIT(28)
-#define EC_MKBP_FP_FINGER_DOWN          BIT(29)
-#define EC_MKBP_FP_FINGER_UP            BIT(30)
-#define EC_MKBP_FP_IMAGE_READY          BIT(31)
-/* code given by EC_MKBP_FP_ERRCODE() when EC_MKBP_FP_ENROLL is set */
-#define EC_MKBP_FP_ERR_ENROLL_OK               0
-#define EC_MKBP_FP_ERR_ENROLL_LOW_QUALITY      1
-#define EC_MKBP_FP_ERR_ENROLL_IMMOBILE         2
-#define EC_MKBP_FP_ERR_ENROLL_LOW_COVERAGE     3
-#define EC_MKBP_FP_ERR_ENROLL_INTERNAL         5
-/* Can be used to detect if image was usable for enrollment or not. */
-#define EC_MKBP_FP_ERR_ENROLL_PROBLEM_MASK     1
-/* code given by EC_MKBP_FP_ERRCODE() when EC_MKBP_FP_MATCH is set */
-#define EC_MKBP_FP_ERR_MATCH_NO                0
-#define EC_MKBP_FP_ERR_MATCH_NO_INTERNAL       6
-#define EC_MKBP_FP_ERR_MATCH_NO_TEMPLATES      7
-#define EC_MKBP_FP_ERR_MATCH_NO_LOW_QUALITY    2
-#define EC_MKBP_FP_ERR_MATCH_NO_LOW_COVERAGE   4
-#define EC_MKBP_FP_ERR_MATCH_YES               1
-#define EC_MKBP_FP_ERR_MATCH_YES_UPDATED       3
-#define EC_MKBP_FP_ERR_MATCH_YES_UPDATE_FAILED 5
-
-
 #define EC_CMD_MKBP_WAKE_MASK 0x0069
 enum ec_mkbp_event_mask_action {
 	/* Retrieve the value of a wake mask. */
@@ -5776,269 +5742,6 @@ struct ec_response_locate_chip {
 /*****************************************************************************/
 /* Fingerprint MCU commands: range 0x0400-0x040x */
 
-/* Fingerprint SPI sensor passthru command: prototyping ONLY */
-#define EC_CMD_FP_PASSTHRU 0x0400
-
-#define EC_FP_FLAG_NOT_COMPLETE 0x1
-
-struct ec_params_fp_passthru {
-	uint16_t len;		/* Number of bytes to write then read */
-	uint16_t flags;		/* EC_FP_FLAG_xxx */
-	uint8_t data[];		/* Data to send */
-} __ec_align2;
-
-/* Configure the Fingerprint MCU behavior */
-#define EC_CMD_FP_MODE 0x0402
-
-/* Put the sensor in its lowest power mode */
-#define FP_MODE_DEEPSLEEP      BIT(0)
-/* Wait to see a finger on the sensor */
-#define FP_MODE_FINGER_DOWN    BIT(1)
-/* Poll until the finger has left the sensor */
-#define FP_MODE_FINGER_UP      BIT(2)
-/* Capture the current finger image */
-#define FP_MODE_CAPTURE        BIT(3)
-/* Finger enrollment session on-going */
-#define FP_MODE_ENROLL_SESSION BIT(4)
-/* Enroll the current finger image */
-#define FP_MODE_ENROLL_IMAGE   BIT(5)
-/* Try to match the current finger image */
-#define FP_MODE_MATCH          BIT(6)
-/* Reset and re-initialize the sensor. */
-#define FP_MODE_RESET_SENSOR   BIT(7)
-/* special value: don't change anything just read back current mode */
-#define FP_MODE_DONT_CHANGE    BIT(31)
-
-#define FP_VALID_MODES (FP_MODE_DEEPSLEEP      | \
-			FP_MODE_FINGER_DOWN    | \
-			FP_MODE_FINGER_UP      | \
-			FP_MODE_CAPTURE        | \
-			FP_MODE_ENROLL_SESSION | \
-			FP_MODE_ENROLL_IMAGE   | \
-			FP_MODE_MATCH          | \
-			FP_MODE_RESET_SENSOR   | \
-			FP_MODE_DONT_CHANGE)
-
-/* Capture types defined in bits [30..28] */
-#define FP_MODE_CAPTURE_TYPE_SHIFT 28
-#define FP_MODE_CAPTURE_TYPE_MASK  (0x7 << FP_MODE_CAPTURE_TYPE_SHIFT)
-/*
- * This enum must remain ordered, if you add new values you must ensure that
- * FP_CAPTURE_TYPE_MAX is still the last one.
- */
-enum fp_capture_type {
-	/* Full blown vendor-defined capture (produces 'frame_size' bytes) */
-	FP_CAPTURE_VENDOR_FORMAT = 0,
-	/* Simple raw image capture (produces width x height x bpp bits) */
-	FP_CAPTURE_SIMPLE_IMAGE = 1,
-	/* Self test pattern (e.g. checkerboard) */
-	FP_CAPTURE_PATTERN0 = 2,
-	/* Self test pattern (e.g. inverted checkerboard) */
-	FP_CAPTURE_PATTERN1 = 3,
-	/* Capture for Quality test with fixed contrast */
-	FP_CAPTURE_QUALITY_TEST = 4,
-	/* Capture for pixel reset value test */
-	FP_CAPTURE_RESET_TEST = 5,
-	FP_CAPTURE_TYPE_MAX,
-};
-/* Extracts the capture type from the sensor 'mode' word */
-#define FP_CAPTURE_TYPE(mode) (((mode) & FP_MODE_CAPTURE_TYPE_MASK) \
-				       >> FP_MODE_CAPTURE_TYPE_SHIFT)
-
-struct ec_params_fp_mode {
-	uint32_t mode; /* as defined by FP_MODE_ constants */
-} __ec_align4;
-
-struct ec_response_fp_mode {
-	uint32_t mode; /* as defined by FP_MODE_ constants */
-} __ec_align4;
-
-/* Retrieve Fingerprint sensor information */
-#define EC_CMD_FP_INFO 0x0403
-
-/* Number of dead pixels detected on the last maintenance */
-#define FP_ERROR_DEAD_PIXELS(errors) ((errors) & 0x3FF)
-/* Unknown number of dead pixels detected on the last maintenance */
-#define FP_ERROR_DEAD_PIXELS_UNKNOWN (0x3FF)
-/* No interrupt from the sensor */
-#define FP_ERROR_NO_IRQ    BIT(12)
-/* SPI communication error */
-#define FP_ERROR_SPI_COMM  BIT(13)
-/* Invalid sensor Hardware ID */
-#define FP_ERROR_BAD_HWID  BIT(14)
-/* Sensor initialization failed */
-#define FP_ERROR_INIT_FAIL BIT(15)
-
-struct ec_response_fp_info_v0 {
-	/* Sensor identification */
-	uint32_t vendor_id;
-	uint32_t product_id;
-	uint32_t model_id;
-	uint32_t version;
-	/* Image frame characteristics */
-	uint32_t frame_size;
-	uint32_t pixel_format; /* using V4L2_PIX_FMT_ */
-	uint16_t width;
-	uint16_t height;
-	uint16_t bpp;
-	uint16_t errors; /* see FP_ERROR_ flags above */
-} __ec_align4;
-
-struct ec_response_fp_info {
-	/* Sensor identification */
-	uint32_t vendor_id;
-	uint32_t product_id;
-	uint32_t model_id;
-	uint32_t version;
-	/* Image frame characteristics */
-	uint32_t frame_size;
-	uint32_t pixel_format; /* using V4L2_PIX_FMT_ */
-	uint16_t width;
-	uint16_t height;
-	uint16_t bpp;
-	uint16_t errors; /* see FP_ERROR_ flags above */
-	/* Template/finger current information */
-	uint32_t template_size;  /* max template size in bytes */
-	uint16_t template_max;   /* maximum number of fingers/templates */
-	uint16_t template_valid; /* number of valid fingers/templates */
-	uint32_t template_dirty; /* bitmap of templates with MCU side changes */
-	uint32_t template_version; /* version of the template format */
-} __ec_align4;
-
-/* Get the last captured finger frame or a template content */
-#define EC_CMD_FP_FRAME 0x0404
-
-/* constants defining the 'offset' field which also contains the frame index */
-#define FP_FRAME_INDEX_SHIFT       28
-/* Frame buffer where the captured image is stored */
-#define FP_FRAME_INDEX_RAW_IMAGE    0
-/* First frame buffer holding a template */
-#define FP_FRAME_INDEX_TEMPLATE     1
-#define FP_FRAME_GET_BUFFER_INDEX(offset) ((offset) >> FP_FRAME_INDEX_SHIFT)
-#define FP_FRAME_OFFSET_MASK       0x0FFFFFFF
-
-/* Version of the format of the encrypted templates. */
-#define FP_TEMPLATE_FORMAT_VERSION 4
-
-/* Constants for encryption parameters */
-#define FP_CONTEXT_NONCE_BYTES 12
-#define FP_CONTEXT_USERID_WORDS (32 / sizeof(uint32_t))
-#define FP_CONTEXT_TAG_BYTES 16
-#define FP_CONTEXT_ENCRYPTION_SALT_BYTES 16
-#define FP_CONTEXT_TPM_BYTES 32
-
-/* Constants for positive match parameters. */
-#define FP_POSITIVE_MATCH_SALT_BYTES 16
-
-struct ec_fp_template_encryption_metadata {
-	/*
-	 * Version of the structure format (N=3).
-	 */
-	uint16_t struct_version;
-	/* Reserved bytes, set to 0. */
-	uint16_t reserved;
-	/*
-	 * The salt is *only* ever used for key derivation. The nonce is unique,
-	 * a different one is used for every message.
-	 */
-	uint8_t nonce[FP_CONTEXT_NONCE_BYTES];
-	uint8_t encryption_salt[FP_CONTEXT_ENCRYPTION_SALT_BYTES];
-	uint8_t tag[FP_CONTEXT_TAG_BYTES];
-};
-
-struct ec_params_fp_frame {
-	/*
-	 * The offset contains the template index or FP_FRAME_INDEX_RAW_IMAGE
-	 * in the high nibble, and the real offset within the frame in
-	 * FP_FRAME_OFFSET_MASK.
-	 */
-	uint32_t offset;
-	uint32_t size;
-} __ec_align4;
-
-/* Load a template into the MCU */
-#define EC_CMD_FP_TEMPLATE 0x0405
-
-/* Flag in the 'size' field indicating that the full template has been sent */
-#define FP_TEMPLATE_COMMIT 0x80000000
-
-struct ec_params_fp_template {
-	uint32_t offset;
-	uint32_t size;
-	uint8_t data[];
-} __ec_align4;
-
-/* Clear the current fingerprint user context and set a new one */
-#define EC_CMD_FP_CONTEXT 0x0406
-
-struct ec_params_fp_context {
-	uint32_t userid[FP_CONTEXT_USERID_WORDS];
-} __ec_align4;
-
-enum fp_context_action {
-	FP_CONTEXT_ASYNC = 0,
-	FP_CONTEXT_GET_RESULT = 1,
-};
-
-/* Version 1 of the command is "asynchronous". */
-struct ec_params_fp_context_v1 {
-	uint8_t action;		/**< enum fp_context_action */
-	uint8_t reserved[3];    /**< padding for alignment */
-	uint32_t userid[FP_CONTEXT_USERID_WORDS];
-} __ec_align4;
-
-#define EC_CMD_FP_STATS 0x0407
-
-#define FPSTATS_CAPTURE_INV  BIT(0)
-#define FPSTATS_MATCHING_INV BIT(1)
-
-struct ec_response_fp_stats {
-	uint32_t capture_time_us;
-	uint32_t matching_time_us;
-	uint32_t overall_time_us;
-	struct {
-		uint32_t lo;
-		uint32_t hi;
-	} overall_t0;
-	uint8_t timestamps_invalid;
-	int8_t template_matched;
-} __ec_align2;
-
-#define EC_CMD_FP_SEED 0x0408
-struct ec_params_fp_seed {
-	/*
-	 * Version of the structure format (N=3).
-	 */
-	uint16_t struct_version;
-	/* Reserved bytes, set to 0. */
-	uint16_t reserved;
-	/* Seed from the TPM. */
-	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;
-
-#define EC_CMD_FP_READ_MATCH_SECRET 0x040A
-struct ec_params_fp_read_match_secret {
-	uint16_t fgr;
-} __ec_align4;
-
-/* The positive match secret has the length of the SHA256 digest. */
-#define FP_POSITIVE_MATCH_SECRET_BYTES 32
-struct ec_response_fp_read_match_secret {
-	uint8_t positive_match_secret[FP_POSITIVE_MATCH_SECRET_BYTES];
-} __ec_align4;
-
 /*****************************************************************************/
 /* Touchpad MCU commands: range 0x0500-0x05FF */