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/linux/lib/zstd/ !
H A 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/usr/ !
H A 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))
H A 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/drivers/crypto/nx/ !
H A 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/arch/csky/boot/ !
H A 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/scripts/ !
H A 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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H A 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/include/crypto/ !
H A Dacompress.h107 * @compress: Function performs a compress operation
108 * @decompress: Function performs a de-compress operation
114 int (*compress)(struct acomp_req *req); member
339 * @req: asynchronous compress request
369 * @req: asynchronous compress request
390 * @req: asynchronous compress request
410 * @req: asynchronous compress request
430 * @req: asynchronous compress request
449 * @req: asynchronous compress request
470 * @req: asynchronous compress request
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/linux/include/crypto/internal/ !
H A Dscompress.h23 * @compress: Function performs a compress operation
24 * @decompress: Function performs a de-compress operation
30 int (*compress)(struct crypto_scomp *tfm, const u8 *src, member
80 return crypto_scomp_alg(tfm)->compress(tfm, src, slen, dst, dlen, ctx); in crypto_scomp_compress()
H A Dblake2b.h73 blake2b_compress_t compress) in crypto_blake2b_update_bo() argument
78 compress(state, in, inlen / BLAKE2B_BLOCK_SIZE, BLAKE2B_BLOCK_SIZE); in crypto_blake2b_update_bo()
84 blake2b_compress_t compress) in crypto_blake2b_finup() argument
93 compress(state, buf, 1, inlen); in crypto_blake2b_finup()
H A Dacompress.h29 * @compress: Function performs a compress operation
30 * @decompress: Function performs a de-compress operation
47 int (*compress)(struct acomp_req *req); member
/linux/sound/soc/ !
H A 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/fs/f2fs/ !
H A 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/Documentation/devicetree/bindings/sound/ !
H A Dqcom,q6asm-dais.yaml53 is-compress-dai:
56 Compress offload dai.
59 is-compress-dai: [ direction ]
93 is-compress-dai;
/linux/fs/ubifs/ !
H A Dcompress.c87 /* If the input data is small, do not even try to compress it */ in ubifs_compress_common()
134 * ubifs_compress - compress data.
136 * @in_buf: data to compress
137 * @in_len: length of the data to compress
145 * @out_len. If the input buffer does not compress, it is just copied to the
162 * ubifs_compress_folio - compress folio.
164 * @in_folio: data to compress
166 * @in_len: length of the data to compress
174 * in @out_len. If the input buffer does not compress, it is just copied
/linux/arch/arm/boot/compressed/ !
H A DMakefile72 compress-$(CONFIG_KERNEL_GZIP) = gzip
73 compress-$(CONFIG_KERNEL_LZO) = lzo_with_size
74 compress-$(CONFIG_KERNEL_LZMA) = lzma_with_size
75 compress-$(CONFIG_KERNEL_XZ) = xzkern_with_size
76 compress-$(CONFIG_KERNEL_LZ4) = lz4_with_size
156 $(call if_changed,$(compress-y))
/linux/drivers/net/ppp/ !
H A 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/include/linux/ !
H A Dzstd.h31 * @src_size: The size of the data to compress.
155 * @estimated_src_size: The estimated source size to compress or 0
166 * @estimated_src_size: The estimated source size to compress or 0
229 * zstd_compress_cctx() - compress src into dst with the initialized parameters
231 * @dst: The buffer to compress src into.
234 * @src: The data to compress.
235 * @src_size: The size of the data to compress.
293 * zstd_compress_using_cdict() - compress src into dst using a dictionary
295 * @dst: The buffer to compress src into.
298 * @src: The data to compress.
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H A 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
H A Dlz4.h176 * LZ4_compress_default() - Compress data from source to dest
190 * If the function cannot compress 'source' into a more limited 'dest' budget,
225 * LZ4_compress_destSize() - Compress as much data as possible
328 * LZ4_compress_HC() - Compress data from `src` into `dst`, using HC algorithm
340 * Compress data from 'src' into 'dst', using the more powerful
380 * LZ4_compress_HC_continue() - Compress 'src' using data from previously
390 * These functions compress data in successive blocks of any size, using
402 * to compress each successive block. Previous memory blocks
487 * LZ4_compress_fast_continue() - Compress 'src' using data from previously
498 * Compress buffer content 'src', using data from previously compressed blocks
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/linux/drivers/gpu/drm/i915/ !
H A Di915_gpu_error.c1073 struct i915_vma_compress *compress, in i915_vma_coredump_create() argument
1085 if (!vma_res || !vma_res->bi.pages || !compress) in i915_vma_coredump_create()
1092 if (!compress_start(compress)) { in i915_vma_coredump_create()
1126 ret = compress_page(compress, in i915_vma_coredump_create()
1151 ret = compress_page(compress, in i915_vma_coredump_create()
1167 ret = compress_page(compress, s, dst, false); in i915_vma_coredump_create()
1177 if (ret || compress_flush(compress, dst)) { in i915_vma_coredump_create()
1182 pool_free(&compress->pool, page_address(page)); in i915_vma_coredump_create()
1188 compress_finish(compress); in i915_vma_coredump_create()
1498 const char *name, struct i915_vma_compress *compress) in create_vma_coredump() argument
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/linux/net/6lowpan/ !
H A 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/Documentation/sound/designs/ !
H A Dindex.rst9 compress-accel
10 compress-offload
/linux/drivers/fpga/ !
H A 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/include/uapi/linux/ !
H A 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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