Browse Source

qcedev: remove linux/qcedev.h

Remove the qcedev header as it present in
the uapi path.

Change-Id: I01f8b923a11e810cf10b21c3b03d22f34f77ea96
Signed-off-by: Gaurav Kashyap <quic_gaurkash@quicinc.com>
Gaurav Kashyap 1 year ago
parent
commit
163e732b20
1 changed files with 0 additions and 387 deletions
  1. 0 387
      linux/qcedev.h

+ 0 - 387
linux/qcedev.h

@@ -1,387 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
-/*
- * Copyright (c) 2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
- */
-
-#ifndef _QCEDEV__H
-#define _QCEDEV__H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#define QCEDEV_MAX_SHA_BLOCK_SIZE	64
-#define QCEDEV_MAX_BEARER	31
-#define QCEDEV_MAX_KEY_SIZE	64
-#define QCEDEV_MAX_IV_SIZE	32
-
-#define QCEDEV_MAX_BUFFERS      16
-#define QCEDEV_MAX_SHA_DIGEST	32
-
-#define QCEDEV_USE_PMEM		1
-#define QCEDEV_NO_PMEM		0
-
-#define QCEDEV_AES_KEY_128	16
-#define QCEDEV_AES_KEY_192	24
-#define QCEDEV_AES_KEY_256	32
-/**
- *qcedev_oper_enum: Operation types
- * @QCEDEV_OPER_ENC:		Encrypt
- * @QCEDEV_OPER_DEC:		Decrypt
- * @QCEDEV_OPER_ENC_NO_KEY:	Encrypt. Do not need key to be specified by
- *				user. Key already set by an external processor.
- * @QCEDEV_OPER_DEC_NO_KEY:	Decrypt. Do not need the key to be specified by
- *				user. Key already set by an external processor.
- */
-enum qcedev_oper_enum {
-	QCEDEV_OPER_DEC		= 0,
-	QCEDEV_OPER_ENC		= 1,
-	QCEDEV_OPER_DEC_NO_KEY	= 2,
-	QCEDEV_OPER_ENC_NO_KEY	= 3,
-	QCEDEV_OPER_LAST
-};
-
-/**
- *qcedev_offload_oper_enum: Offload operation types (uses pipe keys)
- * @QCEDEV_OFFLOAD_HLOS_HLOS:   Non-secure to non-secure (eg. audio dec).
- * @QCEDEV_OFFLOAD_HLOS_CPB:    Non-secure to secure (eg. video dec).
- * @QCEDEV_OFFLOAD_CPB_HLOS:    Secure to non-secure (eg. hdcp video enc).
- */
-enum qcedev_offload_oper_enum {
-	QCEDEV_OFFLOAD_HLOS_HLOS = 1,
-	QCEDEV_OFFLOAD_HLOS_HLOS_1 = 2,
-	QCEDEV_OFFLOAD_HLOS_CPB = 3,
-	QCEDEV_OFFLOAD_HLOS_CPB_1 = 4,
-	QCEDEV_OFFLOAD_CPB_HLOS = 5,
-	QCEDEV_OFFLOAD_OPER_LAST
-};
-
-/**
- *qcedev_offload_err_enum: Offload error conditions
- * @QCEDEV_OFFLOAD_NO_ERROR:        Successful crypto operation.
- * @QCEDEV_OFFLOAD_GENERIC_ERROR:   Generic error in crypto status.
- * @QCEDEV_OFFLOAD_TIMER_EXPIRED_ERROR:     Pipe key timer expired.
- * @QCEDEV_OFFLOAD_KEY_PAUSE_ERROR:     Pipe key pause (means GPCE is paused).
- */
-enum qcedev_offload_err_enum {
-	QCEDEV_OFFLOAD_NO_ERROR = 0,
-	QCEDEV_OFFLOAD_GENERIC_ERROR = 1,
-	QCEDEV_OFFLOAD_KEY_TIMER_EXPIRED_ERROR = 2,
-	QCEDEV_OFFLOAD_KEY_PAUSE_ERROR = 3
-};
-
-/**
- *qcedev_oper_enum: Cipher algorithm types
- * @QCEDEV_ALG_DES:		DES
- * @QCEDEV_ALG_3DES:		3DES
- * @QCEDEV_ALG_AES:		AES
- */
-enum qcedev_cipher_alg_enum {
-	QCEDEV_ALG_DES		= 0,
-	QCEDEV_ALG_3DES		= 1,
-	QCEDEV_ALG_AES		= 2,
-	QCEDEV_ALG_LAST
-};
-
-/**
- *qcedev_cipher_mode_enum : AES mode
- * @QCEDEV_AES_MODE_CBC:		CBC
- * @QCEDEV_AES_MODE_ECB:		ECB
- * @QCEDEV_AES_MODE_CTR:		CTR
- * @QCEDEV_AES_MODE_XTS:		XTS
- * @QCEDEV_AES_MODE_CCM:		CCM
- * @QCEDEV_DES_MODE_CBC:		CBC
- * @QCEDEV_DES_MODE_ECB:		ECB
- */
-enum qcedev_cipher_mode_enum {
-	QCEDEV_AES_MODE_CBC	= 0,
-	QCEDEV_AES_MODE_ECB	= 1,
-	QCEDEV_AES_MODE_CTR	= 2,
-	QCEDEV_AES_MODE_XTS	= 3,
-	QCEDEV_AES_MODE_CCM	= 4,
-	QCEDEV_DES_MODE_CBC	= 5,
-	QCEDEV_DES_MODE_ECB	= 6,
-	QCEDEV_AES_DES_MODE_LAST
-};
-
-/**
- *enum qcedev_sha_alg_enum : Secure Hashing Algorithm
- * @QCEDEV_ALG_SHA1:		Digest returned: 20 bytes (160 bits)
- * @QCEDEV_ALG_SHA256:		Digest returned: 32 bytes (256 bit)
- * @QCEDEV_ALG_SHA1_HMAC:	HMAC returned 20 bytes (160 bits)
- * @QCEDEV_ALG_SHA256_HMAC:	HMAC returned 32 bytes (256 bit)
- * @QCEDEV_ALG_AES_CMAC:		Configurable MAC size
- */
-enum qcedev_sha_alg_enum {
-	QCEDEV_ALG_SHA1		= 0,
-	QCEDEV_ALG_SHA256	= 1,
-	QCEDEV_ALG_SHA1_HMAC	= 2,
-	QCEDEV_ALG_SHA256_HMAC	= 3,
-	QCEDEV_ALG_AES_CMAC	= 4,
-	QCEDEV_ALG_SHA_ALG_LAST
-};
-
-/**
- * struct buf_info - Buffer information
- * @offset:			Offset from the base address of the buffer
- *				(Used when buffer is allocated using PMEM)
- * @vaddr:			Virtual buffer address pointer
- * @len:				Size of the buffer
- */
-struct	buf_info {
-	union {
-		__u32	offset;
-		__u8		*vaddr;
-	};
-	__u32	len;
-};
-
-/**
- * struct qcedev_vbuf_info - Source and destination Buffer information
- * @src:				Array of buf_info for input/source
- * @dst:				Array of buf_info for output/destination
- */
-struct	qcedev_vbuf_info {
-	struct buf_info	src[QCEDEV_MAX_BUFFERS];
-	struct buf_info	dst[QCEDEV_MAX_BUFFERS];
-};
-
-/**
- * struct qcedev_pmem_info - Stores PMEM buffer information
- * @fd_src:			Handle to /dev/adsp_pmem used to allocate
- *				memory for input/src buffer
- * @src:				Array of buf_info for input/source
- * @fd_dst:			Handle to /dev/adsp_pmem used to allocate
- *				memory for output/dst buffer
- * @dst:				Array of buf_info for output/destination
- * @pmem_src_offset:		The offset from input/src buffer
- *				(allocated by PMEM)
- */
-struct	qcedev_pmem_info {
-	int		fd_src;
-	struct buf_info	src[QCEDEV_MAX_BUFFERS];
-	int		fd_dst;
-	struct buf_info	dst[QCEDEV_MAX_BUFFERS];
-};
-
-/**
- * struct qcedev_cipher_op_req - Holds the ciphering request information
- * @use_pmem (IN):	Flag to indicate if buffer source is PMEM
- *			QCEDEV_USE_PMEM/QCEDEV_NO_PMEM
- * @pmem (IN):		Stores PMEM buffer information.
- *			Refer struct qcedev_pmem_info
- * @vbuf (IN/OUT):	Stores Source and destination Buffer information
- *			Refer to struct qcedev_vbuf_info
- * @data_len (IN):	Total Length of input/src and output/dst in bytes
- * @in_place_op (IN):	Indicates whether the operation is inplace where
- *			source == destination
- *			When using PMEM allocated memory, must set this to 1
- * @enckey (IN):		128 bits of confidentiality key
- *			enckey[0] bit 127-120, enckey[1] bit 119-112,..
- *			enckey[15] bit 7-0
- * @encklen (IN):	Length of the encryption key(set to 128  bits/16
- *			bytes in the driver)
- * @iv (IN/OUT):		Initialisation vector data
- *			This is updated by the driver, incremented by
- *			number of blocks encrypted/decrypted.
- * @ivlen (IN):		Length of the IV
- * @byteoffset (IN):	Offset in the Cipher BLOCK (applicable and to be set
- *			for AES-128 CTR mode only)
- * @alg (IN):		Type of ciphering algorithm: AES/DES/3DES
- * @mode (IN):		Mode use when using AES algorithm: ECB/CBC/CTR
- *			Apllicabel when using AES algorithm only
- * @op (IN):		Type of operation: QCEDEV_OPER_DEC/QCEDEV_OPER_ENC or
- *			QCEDEV_OPER_ENC_NO_KEY/QCEDEV_OPER_DEC_NO_KEY
- *
- *If use_pmem is set to 0, the driver assumes that memory was not allocated
- * via PMEM, and kernel will need to allocate memory and copy data from user
- * space buffer (data_src/dta_dst) and process accordingly and copy data back
- * to the user space buffer
- *
- * If use_pmem is set to 1, the driver assumes that memory was allocated via
- * PMEM.
- * The kernel driver will use the fd_src to determine the kernel virtual address
- * base that maps to the user space virtual address base for the  buffer
- * allocated in user space.
- * The final input/src and output/dst buffer pointer will be determined
- * by adding the offsets to the kernel virtual addr.
- *
- * If use of hardware key is supported in the target, user can configure the
- * key parameters (encklen, enckey) to use the hardware key.
- * In order to use the hardware key, set encklen to 0 and set the enckey
- * data array to 0.
- */
-struct	qcedev_cipher_op_req {
-	__u8				use_pmem;
-	union {
-		struct qcedev_pmem_info	pmem;
-		struct qcedev_vbuf_info	vbuf;
-	};
-	__u32			entries;
-	__u32			data_len;
-	__u8				in_place_op;
-	__u8				enckey[QCEDEV_MAX_KEY_SIZE];
-	__u32			encklen;
-	__u8				iv[QCEDEV_MAX_IV_SIZE];
-	__u32			ivlen;
-	__u32			byteoffset;
-	enum qcedev_cipher_alg_enum	alg;
-	enum qcedev_cipher_mode_enum	mode;
-	enum qcedev_oper_enum		op;
-};
-
-/**
- * struct qcedev_sha_op_req - Holds the hashing request information
- * @data (IN):			Array of pointers to the data to be hashed
- * @entries (IN):		Number of buf_info entries in the data array
- * @data_len (IN):		Length of data to be hashed
- * @digest (IN/OUT):		Returns the hashed data information
- * @diglen (OUT):		Size of the hashed/digest data
- * @authkey (IN):		Pointer to authentication key for HMAC
- * @authklen (IN):		Size of the authentication key
- * @alg (IN):			Secure Hash algorithm
- */
-struct	qcedev_sha_op_req {
-	struct buf_info			data[QCEDEV_MAX_BUFFERS];
-	__u32			entries;
-	__u32			data_len;
-	__u8				digest[QCEDEV_MAX_SHA_DIGEST];
-	__u32			diglen;
-	__u8				*authkey;
-	__u32			authklen;
-	enum qcedev_sha_alg_enum	alg;
-};
-
-/**
- * struct pattern_info - Holds pattern information for pattern-based
- * decryption/encryption for AES ECB, counter, and CBC modes.
- * @patt_sz (IN):       Total number of blocks.
- * @proc_data_sz (IN):  Number of blocks to be processed.
- * @patt_offset (IN):   Start of the segment.
- */
-struct pattern_info {
-	__u8 patt_sz;
-	__u8 proc_data_sz;
-	__u8 patt_offset;
-};
-
-/**
- * struct qcedev_offload_cipher_op_req - Holds the offload request information
- * @vbuf (IN/OUT):      Stores Source and destination Buffer information.
- *                      Refer to struct qcedev_vbuf_info.
- * @entries (IN):       Number of entries to be processed as part of request.
- * @data_len (IN):      Total Length of input/src and output/dst in bytes
- * @in_place_op (IN):   Indicates whether the operation is inplace where
- *                      source == destination.
- * @encklen (IN):       Length of the encryption key(set to 128  bits/16
- *                      bytes in the driver).
- * @iv (IN/OUT):        Initialisation vector data
- *                      This is updated by the driver, incremented by
- *                      number of blocks encrypted/decrypted.
- * @ivlen (IN):         Length of the IV.
- * @iv_ctr_size (IN):   IV counter increment mask size.
- *                      Driver sets the mask value based on this size.
- * @byteoffset (IN):    Offset in the Cipher BLOCK (applicable and to be set
- *                      for AES-128 CTR mode only).
- * @block_offset (IN):  Offset in the block that needs a skip of encrypt/
- *                      decrypt.
- * @pattern_valid (IN): Indicates the request contains a valid pattern.
- * @pattern_info (IN):  The pattern to be used for the offload request.
- * @is_copy_op (IN):    Offload operations sometimes requires a copy between
- *                      secure and non-secure buffers without any encrypt/
- *                      decrypt operations.
- * @alg (IN):           Type of ciphering algorithm: AES/DES/3DES.
- * @mode (IN):          Mode use when using AES algorithm: ECB/CBC/CTR.
- *                      Applicable when using AES algorithm only.
- * @op (IN):            Type of operation.
- *                      Refer to qcedev_offload_oper_enum.
- * @err (OUT):          Error in crypto status.
- *                      Refer to qcedev_offload_err_enum.
- */
-struct qcedev_offload_cipher_op_req {
-	struct qcedev_vbuf_info vbuf;
-	__u32 entries;
-	__u32 data_len;
-	__u32 in_place_op;
-	__u32 encklen;
-	__u8 iv[QCEDEV_MAX_IV_SIZE];
-	__u32 ivlen;
-	__u32 iv_ctr_size;
-	__u32 byteoffset;
-	__u8 block_offset;
-	__u8 is_pattern_valid;
-	__u8 is_copy_op;
-	__u8 encrypt;
-	struct pattern_info pattern_info;
-	enum qcedev_cipher_alg_enum alg;
-	enum qcedev_cipher_mode_enum mode;
-	enum qcedev_offload_oper_enum op;
-	enum qcedev_offload_err_enum err;
-};
-
-/**
- * struct qfips_verify_t - Holds data for FIPS Integrity test
- * @kernel_size  (IN):		Size of kernel Image
- * @kernel       (IN):		pointer to buffer containing the kernel Image
- */
-struct qfips_verify_t {
-	unsigned int kernel_size;
-	void *kernel;
-};
-
-/**
- * struct qcedev_map_buf_req - Holds the mapping request information
- * fd (IN):            Array of fds.
- * num_fds (IN):       Number of fds in fd[].
- * fd_size (IN):       Array of sizes corresponding to each fd in fd[].
- * fd_offset (IN):     Array of offset corresponding to each fd in fd[].
- * vaddr (OUT):        Array of mapped virtual address corresponding to
- *			each fd in fd[].
- */
-struct qcedev_map_buf_req {
-	__s32         fd[QCEDEV_MAX_BUFFERS];
-	__u32        num_fds;
-	__u32        fd_size[QCEDEV_MAX_BUFFERS];
-	__u32        fd_offset[QCEDEV_MAX_BUFFERS];
-	__u64        buf_vaddr[QCEDEV_MAX_BUFFERS];
-};
-
-/**
- * struct qcedev_unmap_buf_req - Holds the hashing request information
- * fd (IN):            Array of fds to unmap
- * num_fds (IN):       Number of fds in fd[].
- */
-struct  qcedev_unmap_buf_req {
-	__s32         fd[QCEDEV_MAX_BUFFERS];
-	__u32        num_fds;
-};
-
-struct file;
-
-#define QCEDEV_IOC_MAGIC	0x87
-
-#define QCEDEV_IOCTL_ENC_REQ		\
-	_IOWR(QCEDEV_IOC_MAGIC, 1, struct qcedev_cipher_op_req)
-#define QCEDEV_IOCTL_DEC_REQ		\
-	_IOWR(QCEDEV_IOC_MAGIC, 2, struct qcedev_cipher_op_req)
-#define QCEDEV_IOCTL_SHA_INIT_REQ	\
-	_IOWR(QCEDEV_IOC_MAGIC, 3, struct qcedev_sha_op_req)
-#define QCEDEV_IOCTL_SHA_UPDATE_REQ	\
-	_IOWR(QCEDEV_IOC_MAGIC, 4, struct qcedev_sha_op_req)
-#define QCEDEV_IOCTL_SHA_FINAL_REQ	\
-	_IOWR(QCEDEV_IOC_MAGIC, 5, struct qcedev_sha_op_req)
-#define QCEDEV_IOCTL_GET_SHA_REQ	\
-	_IOWR(QCEDEV_IOC_MAGIC, 6, struct qcedev_sha_op_req)
-#define QCEDEV_IOCTL_LOCK_CE	\
-	_IO(QCEDEV_IOC_MAGIC, 7)
-#define QCEDEV_IOCTL_UNLOCK_CE	\
-	_IO(QCEDEV_IOC_MAGIC, 8)
-#define QCEDEV_IOCTL_GET_CMAC_REQ	\
-	_IOWR(QCEDEV_IOC_MAGIC, 9, struct qcedev_sha_op_req)
-#define QCEDEV_IOCTL_MAP_BUF_REQ	\
-	_IOWR(QCEDEV_IOC_MAGIC, 10, struct qcedev_map_buf_req)
-#define QCEDEV_IOCTL_UNMAP_BUF_REQ	\
-	_IOWR(QCEDEV_IOC_MAGIC, 11, struct qcedev_unmap_buf_req)
-#define QCEDEV_IOCTL_OFFLOAD_OP_REQ		\
-	_IOWR(QCEDEV_IOC_MAGIC, 12, struct qcedev_offload_cipher_op_req)
-#endif /* _QCEDEV__H */