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https://git.proxmox.com/git/fwupd
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ccgx: Detect factory mode and set a non-zero version
The Element Hub (and several other docks that use the CCGX5 DMC reference design) is in "factory mode" out of the box, displaying a version of `0.0.0.0` Detect factory mode and set a non-zero version -- using the "real" version if possible by matching the CCG5 devx base firmware firmware.
This commit is contained in:
Richard Hughes
parent
57282a5903
commit
58cbb15e64
@ -108,8 +108,18 @@ This plugin uses the following plugin-specific quirks:
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DMC devices need a specified trigger code to request the device to update
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the firmware and the trigger code depends on the devices.
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0x0: Do not update
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0x1: Update immediately
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0x2: Update after port disconnected
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Since: 1.8.0
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### CcgxDmcCompositeVersion
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Set the parent composite version, as a 32 bit integer.
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Since: 1.8.11
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## External Interface Access
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This plugin requires read/write access to `/dev/bus/usb`.
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@ -19,3 +19,115 @@ fu_ccgx_dmc_update_model_type_to_string(DmcUpdateModel val)
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return "Pending Reset";
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return NULL;
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}
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const gchar *
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fu_ccgx_dmc_devx_device_type_to_string(DmcDevxDeviceType device_type)
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{
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if (device_type == DMC_DEVX_DEVICE_TYPE_INVALID)
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return "invalid";
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if (device_type == DMC_DEVX_DEVICE_TYPE_CCG3)
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return "ccg3";
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if (device_type == DMC_DEVX_DEVICE_TYPE_DMC)
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return "dmc";
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if (device_type == DMC_DEVX_DEVICE_TYPE_CCG4)
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return "ccg4";
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if (device_type == DMC_DEVX_DEVICE_TYPE_CCG5)
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return "ccg5";
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if (device_type == DMC_DEVX_DEVICE_TYPE_HX3)
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return "hx3";
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if (device_type == DMC_DEVX_DEVICE_TYPE_HX3_PD)
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return "hx3-pd";
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if (device_type == DMC_DEVX_DEVICE_TYPE_DMC_PD)
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return "dmc-pd";
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if (device_type == DMC_DEVX_DEVICE_TYPE_SPI)
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return "spi";
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return NULL;
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}
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const gchar *
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fu_ccgx_dmc_img_mode_to_string(DmcImgMode img_mode)
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{
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if (img_mode == DMC_IMG_MODE_SINGLE_IMG)
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return "single";
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if (img_mode == DMC_IMG_MODE_DUAL_IMG_SYM)
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return "dual-sym";
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if (img_mode == DMC_IMG_MODE_DUAL_IMG_ASYM)
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return "dual-asym";
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if (img_mode == DMC_IMG_MODE_SINGLE_IMG_WITH_RAM_IMG)
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return "single-with-ram-img";
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return NULL;
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}
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const gchar *
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fu_ccgx_dmc_device_status_to_string(DmcDeviceStatus device_status)
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{
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if (device_status == DMC_DEVICE_STATUS_IDLE)
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return "idle";
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if (device_status == DMC_DEVICE_STATUS_UPDATE_IN_PROGRESS)
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return "update-in-progress";
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if (device_status == DMC_DEVICE_STATUS_UPDATE_PARTIAL)
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return "update-partial";
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if (device_status == DMC_DEVICE_STATUS_UPDATE_COMPLETE_FULL)
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return "update-complete-full";
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if (device_status == DMC_DEVICE_STATUS_UPDATE_COMPLETE_PARTIAL)
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return "update-complete-partial";
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if (device_status == DMC_DEVICE_STATUS_UPDATE_PHASE_1_COMPLETE)
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return "update-phase1-complete";
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if (device_status == DMC_DEVICE_STATUS_FW_DOWNLOADED_UPDATE_PEND)
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return "fw-downloaded-update-pend";
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if (device_status == DMC_DEVICE_STATUS_FW_DOWNLOADED_PARTIAL_UPDATE_PEND)
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return "fw-downloaded-partial-update-pend";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_IN_PROGRESS)
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return "phase2-update-in-progress";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_PARTIAL)
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return "phase2-update-partial";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FACTORY_BACKUP)
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return "phase2-update-factory-backup";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_COMPLETE_PARTIAL)
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return "phase2-update-complete-partial";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_COMPLETE_FULL)
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return "phase2-update-complete-full";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_INVALID_FWCT)
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return "phase2-update-fail-invalid-fwct";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_INVALID_DOCK_IDENTITY)
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return "phase2-update-fail-invalid-dock-identifier";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_INVALID_COMPOSITE_VER)
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return "phase2-update-fail-invalid-composite-ver";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_AUTHENTICATION_FAILED)
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return "phase2-update-fail-authentication-failed";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_INVALID_ALGORITHM)
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return "phase2-update-fail-invalid-algorithm";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_SPI_READ_FAILED)
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return "phase2-update-fail-spi-read-failed";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_NO_VALID_KEY)
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return "phase2-update-fail-no-valid-key";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_NO_VALID_SPI_PACKAGE)
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return "phase2-update-fail-no-valid-spi-package";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_RAM_INIT_FAILED)
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return "phase2-update-fail-ram-init-failed";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_FACTORY_BACKUP_FAILED)
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return "phase2-update-fail-factory-backup-failed";
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if (device_status == DMC_DEVICE_STATUS_PHASE2_UPDATE_FAIL_NO_VALID_FACTORY_PACKAGE)
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return "phase2-update-fail-no-valid-factory-package";
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if (device_status == DMC_DEVICE_STATUS_UPDATE_FAIL)
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return "update-fail";
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return NULL;
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}
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const gchar *
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fu_ccgx_dmc_img_status_to_string(DmcImgStatus img_status)
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{
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if (img_status == DMC_IMG_STATUS_UNKNOWN)
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return "unknown";
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if (img_status == DMC_IMG_STATUS_VALID)
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return "valid";
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if (img_status == DMC_IMG_STATUS_INVALID)
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return "invalid";
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if (img_status == DMC_IMG_STATUS_RECOVERY)
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return "recovery";
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if (img_status == DMC_IMG_STATUS_RECOVERED_FROM_SECONDARY)
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return "recovered-from-secondary";
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if (img_status == DMC_IMG_STATUS_NOT_SUPPORTED)
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return "not-supported";
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return NULL;
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}
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@ -80,6 +80,7 @@ typedef enum {
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* image. Secondary acts as recovery */
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DMC_IMG_MODE_DUAL_IMG_ASYM,
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DMC_IMG_MODE_SINGLE_IMG_WITH_RAM_IMG,
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DMC_IMG_MODE_LAST
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} DmcImgMode;
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/* this data type enumerates the dock status */
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@ -121,6 +122,18 @@ typedef enum {
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DMC_DEVICE_STATUS_UPDATE_FAIL = 0xFF
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} DmcDeviceStatus;
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typedef enum {
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DMC_DEVX_DEVICE_TYPE_INVALID = 0x00,
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DMC_DEVX_DEVICE_TYPE_CCG3 = 0x01,
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DMC_DEVX_DEVICE_TYPE_DMC = 0x02,
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DMC_DEVX_DEVICE_TYPE_CCG4 = 0x03,
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DMC_DEVX_DEVICE_TYPE_CCG5 = 0x04,
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DMC_DEVX_DEVICE_TYPE_HX3 = 0x05,
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DMC_DEVX_DEVICE_TYPE_HX3_PD = 0x0A,
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DMC_DEVX_DEVICE_TYPE_DMC_PD = 0x0B,
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DMC_DEVX_DEVICE_TYPE_SPI = 0xFF
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} DmcDevxDeviceType;
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/* this data type enumerates the request codes for vendor interface */
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typedef enum {
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DMC_RQT_CODE_UPGRADE_START = 0xD0,
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@ -282,3 +295,11 @@ typedef struct __attribute__((packed)) {
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const gchar *
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fu_ccgx_dmc_update_model_type_to_string(DmcUpdateModel val);
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const gchar *
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fu_ccgx_dmc_device_status_to_string(DmcDeviceStatus device_status);
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const gchar *
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fu_ccgx_dmc_devx_device_type_to_string(DmcDevxDeviceType device_type);
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const gchar *
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fu_ccgx_dmc_img_status_to_string(DmcImgStatus img_status);
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const gchar *
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fu_ccgx_dmc_img_mode_to_string(DmcImgMode img_mode);
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@ -12,6 +12,7 @@
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#include "fu-ccgx-common.h"
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#include "fu-ccgx-dmc-common.h"
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#include "fu-ccgx-dmc-device.h"
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#include "fu-ccgx-dmc-devx-device.h"
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#include "fu-ccgx-dmc-firmware.h"
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#define DMC_FW_WRITE_STATUS_RETRY_COUNT 3
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@ -21,6 +22,7 @@ struct _FuCcgxDmcDevice {
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FuUsbDevice parent_instance;
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FWImageType fw_image_type;
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DmcDockIdentity dock_id;
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DmcDockStatus dock_status;
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guint8 ep_intr_in;
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guint8 ep_bulk_out;
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DmcUpdateModel update_model;
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@ -37,10 +39,8 @@ struct _FuCcgxDmcDevice {
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G_DEFINE_TYPE(FuCcgxDmcDevice, fu_ccgx_dmc_device, FU_TYPE_USB_DEVICE)
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static gboolean
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fu_ccgx_dmc_device_get_dock_id(FuCcgxDmcDevice *self, DmcDockIdentity *dock_id, GError **error)
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fu_ccgx_dmc_device_ensure_dock_id(FuCcgxDmcDevice *self, GError **error)
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{
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g_return_val_if_fail(dock_id != NULL, FALSE);
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if (!g_usb_device_control_transfer(fu_usb_device_get_dev(FU_USB_DEVICE(self)),
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G_USB_DEVICE_DIRECTION_DEVICE_TO_HOST,
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G_USB_DEVICE_REQUEST_TYPE_VENDOR,
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@ -48,8 +48,8 @@ fu_ccgx_dmc_device_get_dock_id(FuCcgxDmcDevice *self, DmcDockIdentity *dock_id,
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DMC_RQT_CODE_DOCK_IDENTITY, /* request */
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0, /* value */
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0, /* index */
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(guint8 *)dock_id, /* data */
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sizeof(DmcDockIdentity), /* length */
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(guint8 *)&self->dock_id, /* data */
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sizeof(self->dock_id), /* length */
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NULL, /* actual length */
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DMC_CONTROL_TRANSFER_DEFAULT_TIMEOUT,
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NULL,
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@ -61,41 +61,37 @@ fu_ccgx_dmc_device_get_dock_id(FuCcgxDmcDevice *self, DmcDockIdentity *dock_id,
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}
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static gboolean
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fu_ccgx_dmc_device_get_dock_status(FuCcgxDmcDevice *self,
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DmcDockStatus *dock_status,
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GError **error)
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fu_ccgx_dmc_device_ensure_status(FuCcgxDmcDevice *self, GError **error)
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{
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g_return_val_if_fail(dock_status != NULL, FALSE);
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/* read minimum status length */
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if (!g_usb_device_control_transfer(fu_usb_device_get_dev(FU_USB_DEVICE(self)),
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G_USB_DEVICE_DIRECTION_DEVICE_TO_HOST,
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G_USB_DEVICE_REQUEST_TYPE_VENDOR,
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G_USB_DEVICE_RECIPIENT_DEVICE,
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DMC_RQT_CODE_DOCK_STATUS, /* request */
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0, /* value */
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0, /* index */
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(guint8 *)dock_status, /* data */
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DMC_GET_STATUS_MIN_LEN, /* length */
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NULL, /* actual length */
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DMC_RQT_CODE_DOCK_STATUS, /* request */
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0, /* value */
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0, /* index */
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(guint8 *)&self->dock_status, /* data */
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DMC_GET_STATUS_MIN_LEN, /* length */
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NULL, /* actual length */
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DMC_CONTROL_TRANSFER_DEFAULT_TIMEOUT,
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NULL,
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error)) {
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g_prefix_error(error, "get_dock_status min size error: ");
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return FALSE;
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}
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if (dock_status->status_length <= sizeof(DmcDockStatus)) {
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if (self->dock_status.status_length <= sizeof(self->dock_status)) {
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/* read full status length */
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if (!g_usb_device_control_transfer(fu_usb_device_get_dev(FU_USB_DEVICE(self)),
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G_USB_DEVICE_DIRECTION_DEVICE_TO_HOST,
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G_USB_DEVICE_REQUEST_TYPE_VENDOR,
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G_USB_DEVICE_RECIPIENT_DEVICE,
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DMC_RQT_CODE_DOCK_STATUS, /* request */
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0, /* value */
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0, /* index */
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(guint8 *)dock_status, /* data */
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sizeof(DmcDockStatus), /* length */
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NULL, /* actual length */
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DMC_RQT_CODE_DOCK_STATUS, /* request */
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0, /* value */
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0, /* index */
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(guint8 *)&self->dock_status, /* data */
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sizeof(self->dock_status), /* length */
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NULL, /* actual length */
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DMC_CONTROL_TRANSFER_DEFAULT_TIMEOUT,
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NULL,
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error)) {
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@ -103,6 +99,21 @@ fu_ccgx_dmc_device_get_dock_status(FuCcgxDmcDevice *self,
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return FALSE;
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}
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}
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if (g_getenv("FWUPD_CCGX_VERBOSE") != NULL) {
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fu_dump_raw(G_LOG_DOMAIN,
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"DmcDockStatus",
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(const guint8 *)&self->dock_status,
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sizeof(self->dock_status));
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}
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/* add devx children */
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for (guint i = 0; i < self->dock_status.device_count; i++) {
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g_autoptr(FuCcgxDmcDevxDevice) devx =
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fu_ccgx_dmc_devx_device_new(FU_DEVICE(self), &self->dock_status.devx_status[i]);
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fu_device_add_child(FU_DEVICE(self), FU_DEVICE(devx));
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}
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/* success */
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return TRUE;
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}
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@ -319,6 +330,13 @@ fu_ccgx_dmc_device_to_string(FuDevice *device, guint idt, GString *str)
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fu_string_append_kx(str, idt, "EpBulkOut", self->ep_bulk_out);
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fu_string_append_kx(str, idt, "EpIntrIn", self->ep_intr_in);
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fu_string_append_kx(str, idt, "TriggerCode", self->trigger_code);
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fu_string_append(str,
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idt,
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"DeviceStatus",
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fu_ccgx_dmc_device_status_to_string(self->dock_status.device_status));
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fu_string_append_kx(str, idt, "DeviceCount", self->dock_status.device_count);
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fu_string_append_kx(str, idt, "StatusLength", self->dock_status.status_length);
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fu_string_append_kx(str, idt, "CompositeVersion", self->dock_status.composite_version);
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}
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static gboolean
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@ -651,41 +669,44 @@ fu_ccgx_dmc_device_attach(FuDevice *device, FuProgress *progress, GError **error
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return TRUE;
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}
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static void
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fu_ccgx_dmc_device_ensure_factory_version(FuCcgxDmcDevice *self)
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{
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for (guint i = 0; i < DMC_DOCK_MAX_DEV_COUNT; i++) {
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DmcDevxStatus *status = &self->dock_status.devx_status[i];
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guint64 fwver_img1 = fu_memread_uint64(status->fw_version + 0x08, G_LITTLE_ENDIAN);
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guint64 fwver_img2 = fu_memread_uint64(status->fw_version + 0x10, G_LITTLE_ENDIAN);
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if (status->device_type == 0x2 && fwver_img1 == fwver_img2 && fwver_img1 != 0) {
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g_debug("overriding version as device is in factory mode");
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fu_device_set_version_from_uint32(FU_DEVICE(self), 0x1);
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return;
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}
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}
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}
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static gboolean
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fu_ccgx_dmc_device_setup(FuDevice *device, GError **error)
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{
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FuCcgxDmcDevice *self = FU_CCGX_DMC_DEVICE(device);
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DmcDockStatus dock_status = {0};
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DmcDockIdentity dock_id = {0};
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/* FuUsbDevice->setup */
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if (!FU_DEVICE_CLASS(fu_ccgx_dmc_device_parent_class)->setup(device, error))
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return FALSE;
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/* get dock identity */
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if (!fu_ccgx_dmc_device_get_dock_id(self, &dock_id, error))
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if (!fu_ccgx_dmc_device_ensure_dock_id(self, error))
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return FALSE;
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if (!fu_ccgx_dmc_device_ensure_status(self, error))
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return FALSE;
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/* store dock identity */
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if (!fu_memcpy_safe((guint8 *)&self->dock_id,
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sizeof(DmcDockIdentity),
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0x0, /* dst */
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(guint8 *)&dock_id,
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sizeof(DmcDockIdentity),
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0, /* src */
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sizeof(DmcDockIdentity),
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error))
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return FALSE;
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/* get dock status */
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if (!fu_ccgx_dmc_device_get_dock_status(self, &dock_status, error))
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return FALSE;
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/* set composite version */
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fu_device_set_version_from_uint32(FU_DEVICE(self), dock_status.composite_version);
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/* use composite version, but also try to detect "factory mode" where the SPI has been
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* imaged but has not been updated manually to the initial version */
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fu_device_set_version_from_uint32(device, self->dock_status.composite_version);
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if (fu_device_get_version_raw(device) == 0)
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fu_ccgx_dmc_device_ensure_factory_version(self);
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fu_device_add_flag(FU_DEVICE(self), FWUPD_DEVICE_FLAG_UPDATABLE);
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if (dock_id.custom_meta_data_flag > 0)
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if (self->dock_id.custom_meta_data_flag > 0)
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fu_device_add_flag(FU_DEVICE(self), FWUPD_DEVICE_FLAG_SIGNED_PAYLOAD);
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else
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fu_device_add_flag(FU_DEVICE(self), FWUPD_DEVICE_FLAG_UNSIGNED_PAYLOAD);
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283
plugins/ccgx/fu-ccgx-dmc-devx-device.c
Normal file
283
plugins/ccgx/fu-ccgx-dmc-devx-device.c
Normal file
@ -0,0 +1,283 @@
|
||||
/*
|
||||
* Copyright (C) 2023 Richard Hughes <richard@hughsie.com>
|
||||
* Copyright (C) 2020 Cypress Semiconductor Corporation.
|
||||
*
|
||||
* SPDX-License-Identifier: LGPL-2.1+
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include <fwupdplugin.h>
|
||||
|
||||
#include "fu-ccgx-dmc-devx-device.h"
|
||||
|
||||
#define DMC_FW_WRITE_STATUS_RETRY_COUNT 3
|
||||
#define DMC_FW_WRITE_STATUS_RETRY_DELAY_MS 30
|
||||
|
||||
struct _FuCcgxDmcDevxDevice {
|
||||
FuDevice parent_instance;
|
||||
DmcDevxStatus status;
|
||||
};
|
||||
|
||||
G_DEFINE_TYPE(FuCcgxDmcDevxDevice, fu_ccgx_dmc_devx_device, FU_TYPE_DEVICE)
|
||||
|
||||
static gchar *
|
||||
fu_ccgx_dmc_devx_status_version_dmc_bfw(DmcDevxStatus *status, gsize offset)
|
||||
{
|
||||
return g_strdup_printf("%u.%u.%u.%u",
|
||||
status->fw_version[offset + 3] >> 4,
|
||||
status->fw_version[offset + 3] & 0xFu,
|
||||
status->fw_version[offset + 2],
|
||||
fu_memread_uint16(status->fw_version + offset, G_LITTLE_ENDIAN));
|
||||
}
|
||||
|
||||
static gchar *
|
||||
fu_ccgx_dmc_devx_status_version_dmc_app(DmcDevxStatus *status, gsize offset)
|
||||
{
|
||||
return g_strdup_printf("%u.%u.%u",
|
||||
status->fw_version[offset + 4 + 3] >> 4,
|
||||
status->fw_version[offset + 4 + 3] & 0xFu,
|
||||
status->fw_version[offset + 4 + 2]);
|
||||
}
|
||||
|
||||
static gchar *
|
||||
fu_ccgx_dmc_devx_status_version_hx3(DmcDevxStatus *status, gsize offset)
|
||||
{
|
||||
return g_strdup_printf("%u.%u.%u",
|
||||
status->fw_version[offset + 4 + 3],
|
||||
status->fw_version[offset + 4 + 2],
|
||||
status->fw_version[offset + 4 + 1]);
|
||||
}
|
||||
|
||||
static void
|
||||
fu_ccgx_dmc_devx_device_hexver_to_string(FuCcgxDmcDevxDevice *self,
|
||||
const gchar *kind,
|
||||
gsize offset,
|
||||
guint idt,
|
||||
GString *str)
|
||||
{
|
||||
DmcDevxStatus *status = &self->status;
|
||||
g_autofree gchar *key = g_strdup_printf("FwVersion[%s]", kind);
|
||||
g_autofree gchar *val =
|
||||
fu_version_from_uint64(fu_memread_uint64(status->fw_version + offset, G_LITTLE_ENDIAN),
|
||||
FWUPD_VERSION_FORMAT_HEX);
|
||||
fu_string_append(str, idt, key, val);
|
||||
}
|
||||
|
||||
static void
|
||||
fu_ccgx_dmc_devx_device_hx3ver_to_string(FuCcgxDmcDevxDevice *self,
|
||||
const gchar *kind,
|
||||
gsize offset,
|
||||
guint idt,
|
||||
GString *str)
|
||||
{
|
||||
DmcDevxStatus *status = &self->status;
|
||||
g_autofree gchar *key = g_strdup_printf("FwVersion[%s]", kind);
|
||||
g_autofree gchar *val = fu_ccgx_dmc_devx_status_version_hx3(status, offset);
|
||||
fu_string_append(str, idt, key, val);
|
||||
}
|
||||
|
||||
static void
|
||||
fu_ccgx_dmc_devx_device_dmcver_to_string(FuCcgxDmcDevxDevice *self,
|
||||
const gchar *kind,
|
||||
gsize offset,
|
||||
guint idt,
|
||||
GString *str)
|
||||
{
|
||||
DmcDevxStatus *status = &self->status;
|
||||
g_autofree gchar *key = g_strdup_printf("FwVersion[%s]", kind);
|
||||
g_autofree gchar *bfw_val = fu_ccgx_dmc_devx_status_version_dmc_bfw(status, offset);
|
||||
g_autofree gchar *app_val = fu_ccgx_dmc_devx_status_version_dmc_app(status, offset);
|
||||
g_autofree gchar *tmp = g_strdup_printf("base:%s\tapp:%s", bfw_val, app_val);
|
||||
fu_string_append(str, idt, key, tmp);
|
||||
}
|
||||
|
||||
static DmcDevxDeviceType
|
||||
fu_ccgx_dmc_devx_device_version_type(FuCcgxDmcDevxDevice *self)
|
||||
{
|
||||
DmcDevxStatus *status = &self->status;
|
||||
if (status->device_type == DMC_DEVX_DEVICE_TYPE_DMC ||
|
||||
status->device_type == DMC_DEVX_DEVICE_TYPE_CCG3 ||
|
||||
status->device_type == DMC_DEVX_DEVICE_TYPE_CCG4 ||
|
||||
status->device_type == DMC_DEVX_DEVICE_TYPE_CCG5 || status->device_type == 0x0B)
|
||||
return DMC_DEVX_DEVICE_TYPE_DMC;
|
||||
if (status->device_type == DMC_DEVX_DEVICE_TYPE_HX3)
|
||||
return DMC_DEVX_DEVICE_TYPE_HX3;
|
||||
return DMC_DEVX_DEVICE_TYPE_INVALID;
|
||||
}
|
||||
|
||||
static void
|
||||
fu_ccgx_dmc_devx_device_to_string(FuDevice *device, guint idt, GString *str)
|
||||
{
|
||||
FuCcgxDmcDevxDevice *self = FU_CCGX_DMC_DEVX_DEVICE(device);
|
||||
DmcDevxStatus *status = &self->status;
|
||||
DmcDevxDeviceType device_version_type = fu_ccgx_dmc_devx_device_version_type(self);
|
||||
const gchar *device_type = fu_ccgx_dmc_devx_device_type_to_string(status->device_type);
|
||||
|
||||
if (device_type != NULL) {
|
||||
g_autofree gchar *tmp =
|
||||
g_strdup_printf("0x%x [%s]", status->device_type, device_type);
|
||||
fu_string_append(str, idt, "DeviceType", tmp);
|
||||
} else {
|
||||
fu_string_append_kx(str, idt, "DeviceType", status->device_type);
|
||||
}
|
||||
if (status->image_mode < DMC_IMG_MODE_LAST) {
|
||||
g_autofree gchar *tmp =
|
||||
g_strdup_printf("0x%x [%s]",
|
||||
status->image_mode,
|
||||
fu_ccgx_dmc_img_mode_to_string(status->image_mode));
|
||||
fu_string_append(str, idt, "ImageMode", tmp);
|
||||
} else {
|
||||
fu_string_append_kx(str, idt, "ImageMode", status->image_mode);
|
||||
}
|
||||
|
||||
fu_string_append_kx(str, idt, "CurrentImage", status->current_image);
|
||||
fu_string_append(str,
|
||||
idt,
|
||||
"ImgStatus1",
|
||||
fu_ccgx_dmc_img_status_to_string(status->img_status & 0x0F));
|
||||
fu_string_append(str,
|
||||
idt,
|
||||
"ImgStatus2",
|
||||
fu_ccgx_dmc_img_status_to_string((status->img_status >> 4) & 0x0F));
|
||||
|
||||
/* versions */
|
||||
if (device_version_type == DMC_DEVX_DEVICE_TYPE_DMC) {
|
||||
fu_ccgx_dmc_devx_device_dmcver_to_string(self, "boot", 0x00, idt, str);
|
||||
fu_ccgx_dmc_devx_device_dmcver_to_string(self, "img1", 0x08, idt, str);
|
||||
if (status->image_mode != DMC_IMG_MODE_SINGLE_IMG)
|
||||
fu_ccgx_dmc_devx_device_dmcver_to_string(self, "img2", 0x10, idt, str);
|
||||
} else if (device_version_type == DMC_DEVX_DEVICE_TYPE_HX3) {
|
||||
fu_ccgx_dmc_devx_device_hx3ver_to_string(self, "boot", 0x00, idt, str);
|
||||
fu_ccgx_dmc_devx_device_hx3ver_to_string(self, "img1", 0x08, idt, str);
|
||||
if (status->image_mode != DMC_IMG_MODE_SINGLE_IMG)
|
||||
fu_ccgx_dmc_devx_device_hx3ver_to_string(self, "img2", 0x10, idt, str);
|
||||
} else {
|
||||
fu_ccgx_dmc_devx_device_hexver_to_string(self, "boot", 0x00, idt, str);
|
||||
fu_ccgx_dmc_devx_device_hexver_to_string(self, "img1", 0x08, idt, str);
|
||||
if (status->image_mode != DMC_IMG_MODE_SINGLE_IMG)
|
||||
fu_ccgx_dmc_devx_device_hexver_to_string(self, "img2", 0x10, idt, str);
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean
|
||||
fu_ccgx_dmc_devx_device_set_quirk_kv(FuDevice *device,
|
||||
const gchar *key,
|
||||
const gchar *value,
|
||||
GError **error)
|
||||
{
|
||||
if (g_strcmp0(key, "CcgxDmcCompositeVersion") == 0) {
|
||||
guint64 tmp = 0;
|
||||
FuDevice *proxy = fu_device_get_proxy(device);
|
||||
if (!fu_strtoull(value, &tmp, 0, G_MAXUINT32, error))
|
||||
return FALSE;
|
||||
if (fu_device_get_version_raw(proxy) != tmp) {
|
||||
g_debug("overriding composite version from %u to %u from %s",
|
||||
(guint)fu_device_get_version_raw(proxy),
|
||||
(guint)tmp,
|
||||
fu_device_get_id(device));
|
||||
fu_device_set_version_from_uint32(proxy, tmp);
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
g_set_error_literal(error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, "no supported");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static const gchar *
|
||||
fu_ccgx_dmc_devx_device_type_to_name(DmcDevxDeviceType device_type)
|
||||
{
|
||||
if (device_type == DMC_DEVX_DEVICE_TYPE_CCG3)
|
||||
return "CCG3";
|
||||
if (device_type == DMC_DEVX_DEVICE_TYPE_DMC)
|
||||
return "DMC";
|
||||
if (device_type == DMC_DEVX_DEVICE_TYPE_CCG4)
|
||||
return "CCG4";
|
||||
if (device_type == DMC_DEVX_DEVICE_TYPE_CCG5)
|
||||
return "CCG5";
|
||||
if (device_type == DMC_DEVX_DEVICE_TYPE_HX3)
|
||||
return "HX3";
|
||||
if (device_type == DMC_DEVX_DEVICE_TYPE_HX3_PD)
|
||||
return "HX3 PD";
|
||||
if (device_type == DMC_DEVX_DEVICE_TYPE_DMC_PD)
|
||||
return "DMC PD";
|
||||
if (device_type == DMC_DEVX_DEVICE_TYPE_SPI)
|
||||
return "SPI";
|
||||
return "Unknown";
|
||||
}
|
||||
|
||||
static gboolean
|
||||
fu_ccgx_dmc_devx_device_probe(FuDevice *device, GError **error)
|
||||
{
|
||||
FuCcgxDmcDevxDevice *self = FU_CCGX_DMC_DEVX_DEVICE(device);
|
||||
FuDevice *proxy = fu_device_get_proxy(device);
|
||||
DmcDevxStatus *status = &self->status;
|
||||
DmcDevxDeviceType device_version_type = fu_ccgx_dmc_devx_device_version_type(self);
|
||||
gsize offset = 0;
|
||||
g_autofree gchar *logical_id = g_strdup_printf("0x%02x", status->component_id);
|
||||
g_autofree gchar *version = NULL;
|
||||
|
||||
fu_device_set_name(device, fu_ccgx_dmc_devx_device_type_to_name(status->device_type));
|
||||
fu_device_set_logical_id(device, logical_id);
|
||||
|
||||
/* for the version number */
|
||||
if (status->current_image == 0x01)
|
||||
offset = 4;
|
||||
else if (status->current_image == 0x02)
|
||||
offset = 8;
|
||||
|
||||
/* version, if possible */
|
||||
if (device_version_type == DMC_DEVX_DEVICE_TYPE_DMC) {
|
||||
version = fu_ccgx_dmc_devx_status_version_dmc_bfw(status, offset);
|
||||
fu_device_set_version_format(FU_DEVICE(self), FWUPD_VERSION_FORMAT_QUAD);
|
||||
} else if (device_version_type == DMC_DEVX_DEVICE_TYPE_HX3) {
|
||||
version = fu_ccgx_dmc_devx_status_version_hx3(status, offset);
|
||||
fu_device_set_version_format(FU_DEVICE(self), FWUPD_VERSION_FORMAT_TRIPLET);
|
||||
fu_device_set_version(device, version);
|
||||
}
|
||||
if (version != NULL) {
|
||||
fu_device_set_version(device, version);
|
||||
fu_device_add_instance_strsafe(device, "VER", version);
|
||||
}
|
||||
|
||||
/* add GUIDs */
|
||||
fu_device_add_instance_strup(device,
|
||||
"TYPE",
|
||||
fu_ccgx_dmc_devx_device_type_to_string(status->device_type));
|
||||
fu_device_add_instance_u8(device, "CID", status->component_id);
|
||||
fu_device_add_instance_u16(device, "VID", fu_usb_device_get_vid(FU_USB_DEVICE(proxy)));
|
||||
fu_device_add_instance_u16(device, "PID", fu_usb_device_get_pid(FU_USB_DEVICE(proxy)));
|
||||
fu_device_build_instance_id(device, NULL, "USB", "VID", "PID", "CID", NULL);
|
||||
fu_device_build_instance_id_quirk(device, NULL, "USB", "VID", "PID", "CID", "TYPE", NULL);
|
||||
fu_device_build_instance_id_quirk(device, NULL, "USB", "VID", "PID", "CID", "VER", NULL);
|
||||
|
||||
/* success */
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
fu_ccgx_dmc_devx_device_init(FuCcgxDmcDevxDevice *self)
|
||||
{
|
||||
}
|
||||
|
||||
static void
|
||||
fu_ccgx_dmc_devx_device_class_init(FuCcgxDmcDevxDeviceClass *klass)
|
||||
{
|
||||
FuDeviceClass *klass_device = FU_DEVICE_CLASS(klass);
|
||||
klass_device->probe = fu_ccgx_dmc_devx_device_probe;
|
||||
klass_device->to_string = fu_ccgx_dmc_devx_device_to_string;
|
||||
klass_device->set_quirk_kv = fu_ccgx_dmc_devx_device_set_quirk_kv;
|
||||
}
|
||||
|
||||
FuCcgxDmcDevxDevice *
|
||||
fu_ccgx_dmc_devx_device_new(FuDevice *proxy, DmcDevxStatus *status)
|
||||
{
|
||||
FuCcgxDmcDevxDevice *self = g_object_new(FU_TYPE_CCGX_DMC_DEVX_DEVICE,
|
||||
"context",
|
||||
fu_device_get_context(proxy),
|
||||
"proxy",
|
||||
proxy,
|
||||
NULL);
|
||||
self->status = *status;
|
||||
return self;
|
||||
}
|
||||
22
plugins/ccgx/fu-ccgx-dmc-devx-device.h
Normal file
22
plugins/ccgx/fu-ccgx-dmc-devx-device.h
Normal file
@ -0,0 +1,22 @@
|
||||
/*
|
||||
* Copyright (C) 2023 Richard Hughes <richard@hughsie.com>
|
||||
* Copyright (C) 2020 Cypress Semiconductor Corporation.
|
||||
*
|
||||
* SPDX-License-Identifier: LGPL-2.1+
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <fwupdplugin.h>
|
||||
|
||||
#include "fu-ccgx-dmc-common.h"
|
||||
|
||||
#define FU_TYPE_CCGX_DMC_DEVX_DEVICE (fu_ccgx_dmc_devx_device_get_type())
|
||||
G_DECLARE_FINAL_TYPE(FuCcgxDmcDevxDevice,
|
||||
fu_ccgx_dmc_devx_device,
|
||||
FU,
|
||||
CCGX_DMC_DEVX_DEVICE,
|
||||
FuDevice)
|
||||
|
||||
FuCcgxDmcDevxDevice *
|
||||
fu_ccgx_dmc_devx_device_new(FuDevice *proxy, DmcDevxStatus *status);
|
||||
@ -14,6 +14,7 @@ plugin_builtin_ccgx = static_library('fu_plugin_ccgx',
|
||||
'fu-ccgx-hpi-common.c',
|
||||
'fu-ccgx-hpi-device.c',
|
||||
'fu-ccgx-dmc-device.c',
|
||||
'fu-ccgx-dmc-devx-device.c',
|
||||
'fu-ccgx-dmc-firmware.c', # fuzzing
|
||||
'fu-ccgx-dmc-common.c', # fuzzing
|
||||
],
|
||||
|
||||
Loading…
Reference in New Issue
Block a user