From 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 2 Sep 2026 15:31:14 -0700 Subject: treewide: refresh kmalloc_obj() conversions This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook --- sound/soc/codecs/lpass-macro-common.h | 77 +++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 sound/soc/codecs/lpass-macro-common.h (limited to 'sound/soc/codecs/lpass-macro-common.h') diff --git a/sound/soc/codecs/lpass-macro-common.h b/sound/soc/codecs/lpass-macro-common.h new file mode 100644 index 000000000..10ad68201 --- /dev/null +++ b/sound/soc/codecs/lpass-macro-common.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2022, The Linux Foundation. All rights reserved. + */ + +#ifndef __LPASS_MACRO_COMMON_H__ +#define __LPASS_MACRO_COMMON_H__ + +/* NPL clock is expected */ +#define LPASS_MACRO_FLAG_HAS_NPL_CLOCK BIT(0) +/* The soundwire block should be internally reset at probe */ +#define LPASS_MACRO_FLAG_RESET_SWR BIT(1) + +enum lpass_version { + LPASS_VER_9_0_0, + LPASS_VER_9_2_0, + LPASS_VER_10_0_0, + LPASS_VER_11_0_0, +}; + +enum lpass_codec_version { + LPASS_CODEC_VERSION_UNKNOWN, + LPASS_CODEC_VERSION_1_0, + LPASS_CODEC_VERSION_1_1, + LPASS_CODEC_VERSION_1_2, + LPASS_CODEC_VERSION_2_0, + LPASS_CODEC_VERSION_2_1, + LPASS_CODEC_VERSION_2_5, + LPASS_CODEC_VERSION_2_6, + LPASS_CODEC_VERSION_2_7, + LPASS_CODEC_VERSION_2_8, + LPASS_CODEC_VERSION_2_9, +}; + +struct lpass_macro { + struct device *macro_pd; + struct device *dcodec_pd; +}; + +struct lpass_macro *lpass_macro_pds_init(struct device *dev); +void lpass_macro_pds_exit(struct lpass_macro *pds); +void lpass_macro_set_codec_version(enum lpass_codec_version version); +enum lpass_codec_version lpass_macro_get_codec_version(void); + +static inline void lpass_macro_pds_exit_action(void *pds) +{ + lpass_macro_pds_exit(pds); +} + +static inline const char *lpass_macro_get_codec_version_string(int version) +{ + switch (version) { + case LPASS_CODEC_VERSION_1_0: + return "v1.0"; + case LPASS_CODEC_VERSION_1_1: + return "v1.1"; + case LPASS_CODEC_VERSION_1_2: + return "v1.2"; + case LPASS_CODEC_VERSION_2_0: + return "v2.0"; + case LPASS_CODEC_VERSION_2_1: + return "v2.1"; + case LPASS_CODEC_VERSION_2_5: + return "v2.5"; + case LPASS_CODEC_VERSION_2_6: + return "v2.6"; + case LPASS_CODEC_VERSION_2_7: + return "v2.7"; + case LPASS_CODEC_VERSION_2_8: + return "v2.8"; + default: + break; + } + return "NA"; +} + +#endif /* __LPASS_MACRO_COMMON_H__ */ -- cgit v1.3.1