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/linux-6.14.4/lib/zstd/
DMakefile17 compress/fse_compress.o \
18 compress/hist.o \
19 compress/huf_compress.o \
20 compress/zstd_compress.o \
21 compress/zstd_compress_literals.o \
22 compress/zstd_compress_sequences.o \
23 compress/zstd_compress_superblock.o \
24 compress/zstd_double_fast.o \
25 compress/zstd_fast.o \
26 compress/zstd_lazy.o \
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/linux-6.14.4/usr/
DMakefile6 compress-y := copy
7 compress-$(CONFIG_INITRAMFS_COMPRESSION_GZIP) := gzip
8 compress-$(CONFIG_INITRAMFS_COMPRESSION_BZIP2) := bzip2
9 compress-$(CONFIG_INITRAMFS_COMPRESSION_LZMA) := lzma
10 compress-$(CONFIG_INITRAMFS_COMPRESSION_XZ) := xzmisc
11 compress-$(CONFIG_INITRAMFS_COMPRESSION_LZO) := lzo
12 compress-$(CONFIG_INITRAMFS_COMPRESSION_LZ4) := lz4
13 compress-$(CONFIG_INITRAMFS_COMPRESSION_ZSTD) := zstd
40 compress-y := copy
81 $(call if_changed,$(compress-y))
DKconfig130 compression tool to compress the generated initram cpio file for
156 available to be able to compress the initram.
169 or lzma tools to be able to compress the initram.
182 tool to be able to compress the initram.
194 tool to be able to compress the initram.
212 with fast decompression speed. It will compress better than GZIP and
216 tool to be able to compress the initram.
221 Do not compress the built-in initramfs at all. This may sound wasteful
/linux-6.14.4/arch/csky/boot/
DMakefile8 compress-$(CONFIG_KERNEL_GZIP) = gzip
9 compress-$(CONFIG_KERNEL_LZO) = lzo
10 compress-$(CONFIG_KERNEL_LZMA) = lzma
11 compress-$(CONFIG_KERNEL_XZ) = xzkern
12 compress-$(CONFIG_KERNEL_LZ4) = lz4
15 $(call if_changed,$(compress-y))
19 UIMAGE_COMPRESSION = $(compress-y)
/linux-6.14.4/drivers/crypto/nx/
DMakefile14 obj-$(CONFIG_CRYPTO_DEV_NX_COMPRESS_PSERIES) += nx-compress-pseries.o nx-compress.o
15 obj-$(CONFIG_CRYPTO_DEV_NX_COMPRESS_POWERNV) += nx-compress-powernv.o nx-compress.o
16 nx-compress-objs := nx-842.o
17 nx-compress-pseries-objs := nx-common-pseries.o
18 nx-compress-powernv-objs := nx-common-powernv.o
/linux-6.14.4/scripts/
Dmake_fit.py22 Use -c to compress the data, using bzip2, gzip, lz4, lzma, lzo and
70 parser.add_argument('-c', '--compress', type=str, default='none',
123 compress: Compression algorithm to use, e.g. 'gzip'
130 fsw.property_string('compression', args.compress)
160 def compress_data(inf, compress): argument
161 """Compress data using a selected algorithm
164 inf (IOBase): Filename containing the data to compress
165 compress (str): Compression algorithm, e.g. 'gzip'
170 if compress == 'none':
173 comp = COMP_TOOLS.get(compress)
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DMakefile.package88 supported-deb-source-compress := gzip bzip2 lzma xz
90 PHONY += linux.tar.unsupported-deb-src-compress
91 linux.tar.unsupported-deb-src-compress:
92 …_SOURCE_COMPRESS) is not supported. The supported values are: $(supported-deb-source-compress)" >&2
96 $(strip $(if $(filter $(supported-deb-source-compress), $(KDEB_SOURCE_COMPRESS)), \
97 $(suffix-$(KDEB_SOURCE_COMPRESS)),.unsupported-deb-src-compress))
168 compress-tar.gz = -I "$(KGZIP)"
169 compress-tar.bz2 = -I "$(KBZIP2)"
170 compress-tar.xz = -I "$(XZ)"
171 compress-tar.zst = -I "$(ZSTD)"
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/linux-6.14.4/include/crypto/internal/
Dblake2b.h27 blake2b_compress_t compress) in __blake2b_update() argument
35 (*compress)(state, state->buf, 1, BLAKE2B_BLOCK_SIZE); in __blake2b_update()
43 (*compress)(state, in, nblocks - 1, BLAKE2B_BLOCK_SIZE); in __blake2b_update()
52 blake2b_compress_t compress) in __blake2b_final() argument
59 (*compress)(state, state->buf, 1, state->buflen); in __blake2b_final()
98 blake2b_compress_t compress) in crypto_blake2b_update() argument
102 __blake2b_update(state, in, inlen, compress); in crypto_blake2b_update()
107 blake2b_compress_t compress) in crypto_blake2b_final() argument
111 __blake2b_final(state, out, compress); in crypto_blake2b_final()
Dscompress.h28 * @compress: Function performs a compress operation
29 * @decompress: Function performs a de-compress operation
36 int (*compress)(struct crypto_scomp *tfm, const u8 *src, member
89 return crypto_scomp_alg(tfm)->compress(tfm, src, slen, dst, dlen, ctx); in crypto_scomp_compress()
Dacompress.h18 * @compress: Function performs a compress operation
19 * @decompress: Function performs a de-compress operation
38 int (*compress)(struct acomp_req *req); member
/linux-6.14.4/include/crypto/
Dacompress.h44 * @compress: Function performs a compress operation
45 * @decompress: Function performs a de-compress operation
52 int (*compress)(struct acomp_req *req); member
216 * @req: asynchronous compress request
241 * crypto_acomp_compress() -- Invoke asynchronous compress operation
243 * Function invokes the asynchronous compress operation
245 * @req: asynchronous compress request
251 return crypto_acomp_reqtfm(req)->compress(req); in crypto_acomp_compress()
259 * @req: asynchronous compress request
/linux-6.14.4/sound/soc/
Dsoc-compress.c3 // soc-compress.c -- ALSA SoC Compress
336 * that these callbacks will configure everything for this compress in soc_compr_set_params()
506 /* ASoC Compress operations */
521 /* ASoC Dynamic Compress operations */
537 * snd_soc_new_compress - create a new compress.
539 * @rtd: The runtime for which we will create compress
565 "Compress ASoC: Multi CPU/Codec not supported\n"); in snd_soc_new_compress()
583 * Compress devices are unidirectional so only one of the directions in snd_soc_new_compress()
588 "Compress ASoC: Invalid direction for P %d, C %d\n", in snd_soc_new_compress()
623 "Compress ASoC: can't create compressed for %s: %d\n", in snd_soc_new_compress()
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/linux-6.14.4/fs/f2fs/
DKconfig107 Support LZO compress algorithm, if unsure, say Y.
114 Support LZO-RLE compress algorithm, if unsure, say Y.
121 Support LZ4 compress algorithm, if unsure, say Y.
128 Support LZ4HC compress algorithm, LZ4HC has compatible on-disk
136 Support ZSTD compress algorithm, if unsure, say Y.
/linux-6.14.4/fs/pstore/
Dplatform.c86 * The only remaining arguments supported by the compress= module parameter are
90 static char *compress = "deflate"; variable
91 module_param(compress, charp, 0444);
92 MODULE_PARM_DESC(compress, "compression to use");
210 if (!IS_ENABLED(CONFIG_PSTORE_COMPRESS) || !compress || in allocate_buf_for_compression()
211 !strcmp(compress, "none")) { in allocate_buf_for_compression()
212 compress = NULL; in allocate_buf_for_compression()
216 if (strcmp(compress, "deflate")) { in allocate_buf_for_compression()
218 compress); in allocate_buf_for_compression()
219 compress = "deflate"; in allocate_buf_for_compression()
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/linux-6.14.4/Documentation/devicetree/bindings/sound/
Dqcom,q6asm-dais.yaml53 is-compress-dai:
56 Compress offload dai.
59 is-compress-dai: [ direction ]
93 is-compress-dai;
/linux-6.14.4/arch/arm/boot/compressed/
DMakefile73 compress-$(CONFIG_KERNEL_GZIP) = gzip
74 compress-$(CONFIG_KERNEL_LZO) = lzo_with_size
75 compress-$(CONFIG_KERNEL_LZMA) = lzma_with_size
76 compress-$(CONFIG_KERNEL_XZ) = xzkern_with_size
77 compress-$(CONFIG_KERNEL_LZ4) = lz4_with_size
156 $(call if_changed,$(compress-y))
/linux-6.14.4/drivers/net/ppp/
DKconfig39 tristate "PPP BSD-Compress compression"
42 Support for the BSD-Compress compression method for PPP, which uses
43 the LZW compression method to compress each PPP packet before it is
45 (usually your ISP) has to support the BSD-Compress compression
50 above) is preferable to BSD-Compress, because it compresses better
64 Deflate algorithm (the same algorithm that gzip uses) to compress
/linux-6.14.4/fs/ubifs/
Dcompress.c84 * ubifs_compress - compress data.
86 * @in_buf: data to compress
87 * @in_len: length of the data to compress
95 * @out_len. If the input buffer does not compress, it is just copied to the
111 /* If the input data is small, do not even try to compress it */ in ubifs_compress()
122 ubifs_warn(c, "cannot compress %d bytes, compressor %s, error %d, leave data uncompressed", in ubifs_compress()
/linux-6.14.4/drivers/gpu/drm/i915/
Di915_gpu_error.c1081 struct i915_vma_compress *compress, in i915_vma_coredump_create() argument
1093 if (!vma_res || !vma_res->bi.pages || !compress) in i915_vma_coredump_create()
1100 if (!compress_start(compress)) { in i915_vma_coredump_create()
1134 ret = compress_page(compress, in i915_vma_coredump_create()
1159 ret = compress_page(compress, in i915_vma_coredump_create()
1175 ret = compress_page(compress, s, dst, false); in i915_vma_coredump_create()
1185 if (ret || compress_flush(compress, dst)) { in i915_vma_coredump_create()
1190 pool_free(&compress->pool, page_address(page)); in i915_vma_coredump_create()
1196 compress_finish(compress); in i915_vma_coredump_create()
1506 const char *name, struct i915_vma_compress *compress) in create_vma_coredump() argument
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/linux-6.14.4/include/linux/
Dzstd.h31 * @src_size: The size of the data to compress.
155 * @estimated_src_size: The estimated source size to compress or 0
167 * @estimated_src_size: The estimated source size to compress or 0
205 * zstd_compress_cctx() - compress src into dst with the initialized parameters
207 * @dst: The buffer to compress src into.
210 * @src: The data to compress.
211 * @src_size: The size of the data to compress.
269 * zstd_compress_using_cdict() - compress src into dst using a dictionary
271 * @dst: The buffer to compress src into.
274 * @src: The data to compress.
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Dppp-comp.h21 #define DO_BSD_COMPRESS 1 /* by default, include BSD-Compress */
49 /* Compress a packet */
50 int (*compress) (void *state, unsigned char *rptr, member
/linux-6.14.4/net/6lowpan/
Dnhc.h34 .compress = _compress, \
57 * @compress: callback to do the header compression.
68 int (*compress)(struct sk_buff *skb, u8 **hc_ptr); member
92 * lowpan_nhc_do_compression - calling compress callback for nhc
/linux-6.14.4/drivers/fpga/
Dsocfpga-a10.c170 bool encrypt, bool compress) in socfpga_a10_fpga_get_cd_ratio() argument
188 if (!compress && !encrypt) in socfpga_a10_fpga_get_cd_ratio()
191 if (compress) in socfpga_a10_fpga_get_cd_ratio()
209 int encrypt, compress; in socfpga_a10_fpga_set_cdratio() local
215 compress = socfpga_a10_fpga_compressed((u32 *)buf, count / 4); in socfpga_a10_fpga_set_cdratio()
216 if (compress < 0) in socfpga_a10_fpga_set_cdratio()
219 cd_ratio = socfpga_a10_fpga_get_cd_ratio(cfg_width, encrypt, compress); in socfpga_a10_fpga_set_cdratio()
/linux-6.14.4/Documentation/sound/designs/
Dindex.rst9 compress-accel
10 compress-offload
/linux-6.14.4/include/uapi/linux/
Dppp-comp.h46 * Definitions for BSD-Compress.
49 #define CI_BSD_COMPRESS 21 /* config. option for BSD-Compress */
52 /* Macros for handling the 3rd byte of the BSD-Compress config option. */

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