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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/crypto/intel/qat/qat_common/adf_pfvf_utils.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/adf_pfvf_utils.h')
-rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_pfvf_utils.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_pfvf_utils.h b/drivers/crypto/intel/qat/qat_common/adf_pfvf_utils.h new file mode 100644 index 0000000000..2be048e228 --- /dev/null +++ b/drivers/crypto/intel/qat/qat_common/adf_pfvf_utils.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2021 Intel Corporation */ +#ifndef ADF_PFVF_UTILS_H +#define ADF_PFVF_UTILS_H + +#include <linux/types.h> +#include "adf_pfvf_msg.h" + +/* How long to wait for far side to acknowledge receipt */ +#define ADF_PFVF_MSG_ACK_DELAY_US 4 +#define ADF_PFVF_MSG_ACK_MAX_DELAY_US (1 * USEC_PER_SEC) + +u8 adf_pfvf_calc_blkmsg_crc(u8 const *buf, u8 buf_len); +void adf_pfvf_crc_init(void); + +struct pfvf_field_format { + u8 offset; + u32 mask; +}; + +struct pfvf_csr_format { + struct pfvf_field_format type; + struct pfvf_field_format data; +}; + +u32 adf_pfvf_csr_msg_of(struct adf_accel_dev *accel_dev, struct pfvf_message msg, + const struct pfvf_csr_format *fmt); +struct pfvf_message adf_pfvf_message_of(struct adf_accel_dev *accel_dev, u32 raw_msg, + const struct pfvf_csr_format *fmt); + +#endif /* ADF_PFVF_UTILS_H */ |