PUNIT_MAILBOX_DATA 62 drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c ret = pci_write_config_dword(pdev, PUNIT_MAILBOX_DATA, PUNIT_MAILBOX_DATA 93 drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c ret = pci_read_config_dword(pdev, PUNIT_MAILBOX_DATA, &data);