diff options
Diffstat (limited to 'drivers/media/pci/intel/ipu6/ipu7-boot.h')
| -rw-r--r-- | drivers/media/pci/intel/ipu6/ipu7-boot.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/media/pci/intel/ipu6/ipu7-boot.h b/drivers/media/pci/intel/ipu6/ipu7-boot.h new file mode 100644 index 000000000000..f2172b53bed5 --- /dev/null +++ b/drivers/media/pci/intel/ipu6/ipu7-boot.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright (C) 2026 Intel Corporation */ + +#ifndef IPU7_BOOT_H +#define IPU7_BOOT_H + +#include "ipu7-fw-com.h" + +#define IPU7_BOOT_MSG_VER_MAX_ENTRIES 3U + +struct ipu7_boot_abi_version { + u8 patch; + u8 subminor; + u8 minor; + u8 major; +}; + +struct ipu7_boot_abi_msg_versions { + u8 num_versions; + u8 reserved[3]; + struct ipu7_boot_abi_version versions[IPU7_BOOT_MSG_VER_MAX_ENTRIES]; +}; + +struct ipu7_boot_abi_cfg { + u32 length; + struct ipu7_boot_abi_version config_version; + struct ipu7_boot_abi_msg_versions client_version_support; + u32 pkg_dir; + u32 subsys_config; + u32 uc_tile_frequency; + u16 checksum; + u8 uc_tile_frequency_units; + u8 padding[1]; + u32 reserved[58]; + struct ipu7_fw_com_config fw_com_config; +} __packed; + +int ipu6_ipu7_init_boot_config(struct ipu6_bus_device *adev, + struct ipu7_fw_com_queue_config *qconfigs, + int num_queues, u32 uc_freq, + dma_addr_t subsys_config, u8 major); +void ipu6_ipu7_release_boot_config(struct ipu6_bus_device *adev); +int ipu6_ipu7_boot_start_fw(const struct ipu6_bus_device *adev); +int ipu6_ipu7_boot_stop_fw(const struct ipu6_bus_device *adev); + +#endif |