From e1c13aed4a1641550e8c9518c96f016e1d52d09b Mon Sep 17 00:00:00 2001 From: Yijie Yang Date: Tue, 11 Aug 2026 16:46:47 +0800 Subject: dt-bindings: interconnect: qcom-bwmon: Add Maili cpu-bwmon compatible Add the Qualcomm Maili SoC compatible string for the CPU bandwidth monitor (BWMONv4). This falls back to the sdm845-bwmon compatible, consistent with the existing pattern used by other recent SoCs such as sm8750 and kaanapali. Signed-off-by: Yijie Yang Acked-by: Krzysztof Kozlowski Reviewed-by: Jingyi Wang Link: https://patch.msgid.link/20260811-bwmon-v2-1-80f7f150ab9e@oss.qualcomm.com Signed-off-by: Rob Herring (Arm) --- drivers/md/dm-vdo/numeric.h | 78 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 drivers/md/dm-vdo/numeric.h (limited to 'drivers/md/dm-vdo/numeric.h') diff --git a/drivers/md/dm-vdo/numeric.h b/drivers/md/dm-vdo/numeric.h new file mode 100644 index 000000000..f568dc59e --- /dev/null +++ b/drivers/md/dm-vdo/numeric.h @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright 2023 Red Hat + */ + +#ifndef UDS_NUMERIC_H +#define UDS_NUMERIC_H + +#include +#include +#include + +/* + * These utilities encode or decode a number from an offset in a larger data buffer and then + * advance the offset pointer to the next field in the buffer. + */ + +static inline void decode_s64_le(const u8 *buffer, size_t *offset, s64 *decoded) +{ + *decoded = get_unaligned_le64(buffer + *offset); + *offset += sizeof(s64); +} + +static inline void encode_s64_le(u8 *data, size_t *offset, s64 to_encode) +{ + put_unaligned_le64(to_encode, data + *offset); + *offset += sizeof(s64); +} + +static inline void decode_u64_le(const u8 *buffer, size_t *offset, u64 *decoded) +{ + *decoded = get_unaligned_le64(buffer + *offset); + *offset += sizeof(u64); +} + +static inline void encode_u64_le(u8 *data, size_t *offset, u64 to_encode) +{ + put_unaligned_le64(to_encode, data + *offset); + *offset += sizeof(u64); +} + +static inline void decode_s32_le(const u8 *buffer, size_t *offset, s32 *decoded) +{ + *decoded = get_unaligned_le32(buffer + *offset); + *offset += sizeof(s32); +} + +static inline void encode_s32_le(u8 *data, size_t *offset, s32 to_encode) +{ + put_unaligned_le32(to_encode, data + *offset); + *offset += sizeof(s32); +} + +static inline void decode_u32_le(const u8 *buffer, size_t *offset, u32 *decoded) +{ + *decoded = get_unaligned_le32(buffer + *offset); + *offset += sizeof(u32); +} + +static inline void encode_u32_le(u8 *data, size_t *offset, u32 to_encode) +{ + put_unaligned_le32(to_encode, data + *offset); + *offset += sizeof(u32); +} + +static inline void decode_u16_le(const u8 *buffer, size_t *offset, u16 *decoded) +{ + *decoded = get_unaligned_le16(buffer + *offset); + *offset += sizeof(u16); +} + +static inline void encode_u16_le(u8 *data, size_t *offset, u16 to_encode) +{ + put_unaligned_le16(to_encode, data + *offset); + *offset += sizeof(u16); +} + +#endif /* UDS_NUMERIC_H */ -- cgit v1.3.1