diff options
Diffstat (limited to 'util/ectool.c')
| -rw-r--r-- | util/ectool.c | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/util/ectool.c b/util/ectool.c index 6a8441f172..039ddcb9d9 100644 --- a/util/ectool.c +++ b/util/ectool.c @@ -112,6 +112,12 @@ const char help_str[] = " Reads from EC flash to a file\n" " flashwrite <offset> <infile>\n" " Writes to EC flash from a file\n" + " fpframe\n" + " Retrieve the finger image as a PGM image\n" + " fpinfo\n" + " Prints information about the Fingerprint sensor\n" + " fpmode [capture|deepsleep|fingerdown|fingerup]\n" + " Configure/Read the fingerprint sensor current mode\n" " forcelidopen <enable>\n" " Forces the lid switch to open position\n" " gpioget <GPIO name>\n" @@ -1059,6 +1065,110 @@ int cmd_rwsig_action(int argc, char *argv[]) return ec_command(EC_CMD_RWSIG_ACTION, 0, &req, sizeof(req), NULL, 0); } +int cmd_fp_mode(int argc, char *argv[]) +{ + struct ec_params_fp_mode p; + struct ec_response_fp_mode r; + uint32_t mode = 0; + int i, rv; + + if (argc == 1) + mode = FP_MODE_DONT_CHANGE; + for (i = 1; i < argc; i++) { + if (!strncmp(argv[i], "deepsleep", 9)) + mode |= FP_MODE_DEEPSLEEP; + else if (!strncmp(argv[i], "fingerdown", 10)) + mode |= FP_MODE_FINGER_DOWN; + else if (!strncmp(argv[i], "fingerup", 8)) + mode |= FP_MODE_FINGER_UP; + else if (!strncmp(argv[i], "capture", 7)) + mode |= FP_MODE_CAPTURE; + } + + p.mode = mode; + rv = ec_command(EC_CMD_FP_MODE, 0, &p, sizeof(p), &r, sizeof(r)); + if (rv < 0) + return rv; + + printf("FP mode: (0x%x) ", r.mode); + if (r.mode & FP_MODE_DEEPSLEEP) + printf("deepsleep "); + if (r.mode & FP_MODE_FINGER_DOWN) + printf("finger-down "); + if (r.mode & FP_MODE_FINGER_UP) + printf("finger-up "); + if (r.mode & FP_MODE_CAPTURE) + printf("capture "); + printf("\n"); + return rv; +} + +int cmd_fp_info(int argc, char *argv[]) +{ + struct ec_response_fp_info r; + int rv; + + rv = ec_command(EC_CMD_FP_INFO, 0, NULL, 0, &r, sizeof(r)); + if (rv < 0) + return rv; + + printf("Fingerprint sensor: vendor %x product %x model %x version %x\n", + r.vendor_id, r.product_id, r.model_id, r.version); + printf("Image: size %dx%d %d bpp\n", r.width, r.height, r.bpp); + + return 0; +} + +int cmd_fp_frame(int argc, char *argv[]) +{ + struct ec_response_fp_info r; + struct ec_params_fp_frame p; + int rv = 0; + size_t stride, size; + uint8_t *buffer8 = ec_inbuf; + + rv = ec_command(EC_CMD_FP_INFO, 0, NULL, 0, &r, sizeof(r)); + if (rv < 0) + return rv; + + stride = (size_t)r.width * r.bpp/8; + if (stride > ec_max_insize) { + fprintf(stderr, "Not implemented for line size %zu B " + "(%u pixels) > EC transfer size %d\n", + stride, r.width, ec_max_insize); + return -1; + } + if (r.bpp != 8) { + fprintf(stderr, "Not implemented for BPP = %d != 8\n", r.bpp); + return -1; + } + + size = stride * r.height; + + /* Print 8-bpp PGM ASCII header */ + printf("P2\n%d %d\n%d\n", r.width, r.height, (1 << r.bpp) - 1); + + p.offset = 0; + p.size = stride; + while (size) { + int x; + + rv = ec_command(EC_CMD_FP_FRAME, 0, &p, sizeof(p), + ec_inbuf, stride); + if (rv < 0) + return rv; + p.offset += stride; + size -= stride; + + for (x = 0; x < stride; x++) + printf("%d ", buffer8[x]); + printf("\n"); + } + printf("# END OF FILE\n"); + + return 0; +} + /** * determine if in GFU mode or not. * @@ -7064,6 +7174,9 @@ const struct command commands[] = { {"flashspiinfo", cmd_flash_spi_info}, {"flashpd", cmd_flash_pd}, {"forcelidopen", cmd_force_lid_open}, + {"fpframe", cmd_fp_frame}, + {"fpinfo", cmd_fp_info}, + {"fpmode", cmd_fp_mode}, {"gpioget", cmd_gpio_get}, {"gpioset", cmd_gpio_set}, {"hangdetect", cmd_hang_detect}, |