| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/dma/ |
| D | snps,dw-axi-dmac.txt | 4 - compatible: "snps,axi-dma-1.01a"
5 - reg: Address range of the DMAC registers. This should include
6 all of the per-channel registers.
7 - interrupt: Should contain the DMAC interrupt number.
8 - dma-channels: Number of channels supported by hardware.
9 - snps,dma-masters: Number of AXI masters supported by the hardware.
10 - snps,data-width: Maximum AXI data width supported by hardware.
11 (0 - 8bits, 1 - 16bits, 2 - 32bits, ..., 6 - 512bits)
12 - snps,priority: Priority of channel. Array size is equal to the number of
13 dma-channels. Priority value must be programmed within [0:dma-channels-1]
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| D | snps,dma-spear1340.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/dma/snps,dma-spear1340.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <vireshk@kernel.org>
11 - Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14 - $ref: "dma-controller.yaml#"
18 const: snps,dma-spear1340
20 "#dma-cells":
40 clock-names:
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/dma/ |
| D | snps,dma-spear1340.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/dma/snps,dma-spear1340.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <vireshk@kernel.org>
11 - Andy Shevchenko <andriy.shevchenko@linux.intel.com>
14 - $ref: dma-controller.yaml#
19 - const: snps,dma-spear1340
20 - items:
21 - enum:
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| D | snps,dw-axi-dmac.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/snps,dw-axi-dmac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16 - $ref: dma-controller.yaml#
21 - snps,axi-dma-1.01a
22 - intel,kmb-axi-dma
23 - starfive,jh7110-axi-dma
28 - description: Address range of the DMAC registers
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| /kernel/linux/linux-6.6/drivers/char/tpm/ |
| D | tpm_tis_i2c_cr50.c | 1 // SPDX-License-Identifier: GPL-2.0
10 * - Use an interrupt for transaction status instead of hardcoded delays.
11 * - Must use write+wait+read read protocol.
12 * - All 4 bytes of status register must be read/written at once.
13 * - Burst count max is 63 bytes, and burst count behaves slightly differently
15 * - When reading from FIFO the full burstcnt must be read instead of just
35 #define TPM_CR50_I2C_MAX_RETRIES 3 /* Max retries due to I2C errors */
37 #define TPM_CR50_I2C_RETRY_DELAY_HI 65 /* Max usecs between retries on I2C */
45 * struct tpm_i2c_cr50_priv_data - Driver private data.
60 * tpm_cr50_i2c_int_handler() - cr50 interrupt handler.
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| /kernel/linux/linux-5.10/drivers/media/dvb-frontends/ |
| D | cx24116.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver
5 Copyright (C) 2006-2008 Steven Toth <stoth@hauppauge.com>
6 Copyright (C) 2006-2007 Georg Acher
7 Copyright (C) 2007-2008 Darron Broad
45 #define CX24116_DEFAULT_FIRMWARE "dvb-fe-cx24116.fw"
74 /* Select DVB-S demodulator, else DVB-S2 */
115 /* DiSEqC burst */
119 /* DiSEqC tone burst */
128 MODULE_PARM_DESC(esno_snr, "SNR return units, 0=PERCENTAGE 0-100, "\
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| /kernel/linux/linux-6.6/drivers/media/dvb-frontends/ |
| D | cx24116.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver
5 Copyright (C) 2006-2008 Steven Toth <stoth@hauppauge.com>
6 Copyright (C) 2006-2007 Georg Acher
7 Copyright (C) 2007-2008 Darron Broad
45 #define CX24116_DEFAULT_FIRMWARE "dvb-fe-cx24116.fw"
74 /* Select DVB-S demodulator, else DVB-S2 */
115 /* DiSEqC burst */
119 /* DiSEqC tone burst */
128 MODULE_PARM_DESC(esno_snr, "SNR return units, 0=PERCENTAGE 0-100, "\
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| /kernel/linux/linux-5.10/net/netfilter/ |
| D | xt_hashlimit.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * xt_hashlimit - Netfilter module to limit the number of packets per time
6 * (C) 2003-2004 by Harald Welte <laforge@netfilter.org>
7 * (C) 2006-2012 Patrick McHardy <kaber@trash.net>
8 * Copyright © CC Computer Consultants GmbH, 2007 - 2008
50 MODULE_DESCRIPTION("Xtables: per hash-bucket rate-limit match");
90 /* static / read-only parts in the beginning */
109 int64_t burst; member
144 to->mode = cfg->mode; in cfg_copy()
145 to->avg = cfg->avg; in cfg_copy()
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| /kernel/linux/linux-6.6/net/netfilter/ |
| D | xt_hashlimit.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * xt_hashlimit - Netfilter module to limit the number of packets per time
6 * (C) 2003-2004 by Harald Welte <laforge@netfilter.org>
7 * (C) 2006-2012 Patrick McHardy <kaber@trash.net>
8 * Copyright © CC Computer Consultants GmbH, 2007 - 2008
50 MODULE_DESCRIPTION("Xtables: per hash-bucket rate-limit match");
90 /* static / read-only parts in the beginning */
109 int64_t burst; member
144 to->mode = cfg->mode; in cfg_copy()
145 to->avg = cfg->avg; in cfg_copy()
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| /kernel/linux/linux-6.6/net/core/ |
| D | pktgen.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
23 * MAC address typo fixed. 010417 --ro
24 * Integrated. 020301 --DaveM
25 * Added multiskb option 020301 --DaveM
26 * Scaling of results. 020417--sigurdur@linpro.no
27 * Significant re-work of the module:
31 * * Allow configuration of ranges, like min/max IP address, MACs,
32 * and UDP-ports, for both source and destination, and can
35 * * Place 12-byte packet in UDP payload with magic number,
37 * * Add receiver code that detects dropped pkts, re-ordered pkts, and
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| /kernel/linux/linux-5.10/net/core/ |
| D | pktgen.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
23 * MAC address typo fixed. 010417 --ro
24 * Integrated. 020301 --DaveM
25 * Added multiskb option 020301 --DaveM
26 * Scaling of results. 020417--sigurdur@linpro.no
27 * Significant re-work of the module:
31 * * Allow configuration of ranges, like min/max IP address, MACs,
32 * and UDP-ports, for both source and destination, and can
35 * * Place 12-byte packet in UDP payload with magic number,
37 * * Add receiver code that detects dropped pkts, re-ordered pkts, and
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| /kernel/linux/linux-6.6/Documentation/netlink/specs/ |
| D | ethtool.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 protocol: genetlink-legacy
10 -
11 name: udp-tunnel-type
12 enum-name:
14 entries: [ vxlan, geneve, vxlan-gpe ]
15 -
20 attribute-sets:
21 -
24 -
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| /kernel/linux/linux-6.6/drivers/misc/ |
| D | dw-xdata-pcie.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/pci-epf.h>
20 #define DW_XDATA_DRIVER_NAME "dw-xdata-pcie"
66 size_t max_wr_len; /* max wr xfer len */
67 size_t max_rd_len; /* max rd xfer len */
75 return dw->rg_region.vaddr; in __dw_regs()
80 u32 burst; in dw_xdata_stop() local
82 mutex_lock(&dw->mutex); in dw_xdata_stop()
84 burst = readl(&(__dw_regs(dw)->burst_cnt)); in dw_xdata_stop()
86 if (burst & BURST_REPEAT) { in dw_xdata_stop()
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| /kernel/linux/linux-6.6/drivers/net/ethernet/broadcom/ |
| D | bcm4908_enet.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
67 #define ENET_DMA_CH_CFG_BURST_HALT 0x00000004 /* idle after finish current memory burst */
74 #define ENET_DMA_CH_CFG_MAX_BURST 0x0c /* max burst length permitted */
80 #define ENET_DMA_CH_STATE_RAM_DESC_LEN_STATUS 0x08 /* buffer descriptor status and len */
|
| D | bcm63xx_enet.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
19 /* maximum burst len for dma (4 bytes unit) */
24 * must be low enough so that a DMA transfer of above burst length can
29 * hardware maximum rx/tx packet size including FCS, max mtu is
30 * actually 2047, but if we set max rx size register to 2047 we won't
259 /* maximum dma burst size */
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| /kernel/linux/linux-5.10/drivers/net/ethernet/broadcom/ |
| D | bcm63xx_enet.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
19 /* maximum burst len for dma (4 bytes unit) */
24 * must be low enough so that a DMA transfer of above burst length can
29 * hardware maximum rx/tx packet size including FCS, max mtu is
30 * actually 2047, but if we set max rx size register to 2047 we won't
253 /* maximum dma burst size */
|
| /kernel/linux/linux-6.6/drivers/dma/ |
| D | sun4i-dma.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
10 #include <linux/dma-mapping.h>
20 #include "virt-dma.h"
26 #define SUN4I_DMA_CFG_DST_BURST_LENGTH(len) ((len) << 23) argument
30 #define SUN4I_DMA_CFG_SRC_BURST_LENGTH(len) ((len) << 7) argument
75 #define SUN4I_DDMA_PARA_DST_DATA_BLK_SIZE(n) (((n) - 1) << 24)
76 #define SUN4I_DDMA_PARA_DST_WAIT_CYCLES(n) (((n) - 1) << 16)
77 #define SUN4I_DDMA_PARA_SRC_DATA_BLK_SIZE(n) (((n) - 1) << 8)
78 #define SUN4I_DDMA_PARA_SRC_WAIT_CYCLES(n) (((n) - 1) << 0)
113 #define SUN4I_NDMA_NR_MAX_VCHANS (29 * 2 - 1)
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| D | pxa_dma.c | 1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/dma-mapping.h>
22 #include <linux/dma/pxa-dma.h>
25 #include "virt-dma.h"
36 #define PXA_DCSR_NODESC BIT(30) /* No-Descriptor Fetch (read / write) */
38 #define PXA_DCSR_REQPEND BIT(8) /* Request Pending (read-only) */
39 #define PXA_DCSR_STOPSTATE BIT(3) /* Stop State (read-only) */
64 #define PXA_DCMD_ENDIAN BIT(18) /* Device Endian-ness. */
65 #define PXA_DCMD_BURST8 (1 << 16) /* 8 byte burst */
66 #define PXA_DCMD_BURST16 (2 << 16) /* 16 byte burst */
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| D | pl330.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
19 #include <linux/dma-mapping.h>
46 CCTRL6, /* Cacheable write-through, allocate on writes only */
47 CCTRL7, /* Cacheable write-back, allocate on writes only */
245 * at 1byte/burst for P<->M and M<->M respectively.
246 * For typical scenario, at 1word/burst, 10MB and 20MB xfers per req
247 * should be enough for P<->M and M<->M respectively.
303 * and burst size/length are assumed same.
351 BURST, enumerator
382 /* Index of the last submitted request or -1 if the DMA is stopped */
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| /kernel/linux/linux-5.10/drivers/dma/ |
| D | sun4i-dma.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
19 #include "virt-dma.h"
25 #define SUN4I_DMA_CFG_DST_BURST_LENGTH(len) ((len) << 23) argument
29 #define SUN4I_DMA_CFG_SRC_BURST_LENGTH(len) ((len) << 7) argument
74 #define SUN4I_DDMA_PARA_DST_DATA_BLK_SIZE(n) (((n) - 1) << 24)
75 #define SUN4I_DDMA_PARA_DST_WAIT_CYCLES(n) (((n) - 1) << 16)
76 #define SUN4I_DDMA_PARA_SRC_DATA_BLK_SIZE(n) (((n) - 1) << 8)
77 #define SUN4I_DDMA_PARA_SRC_WAIT_CYCLES(n) (((n) - 1) << 0)
112 #define SUN4I_NDMA_NR_MAX_VCHANS (29 * 2 - 1)
149 size_t len; member
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| D | pxa_dma.c | 1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/dma-mapping.h>
22 #include <linux/dma/pxa-dma.h>
25 #include "virt-dma.h"
36 #define PXA_DCSR_NODESC BIT(30) /* No-Descriptor Fetch (read / write) */
38 #define PXA_DCSR_REQPEND BIT(8) /* Request Pending (read-only) */
39 #define PXA_DCSR_STOPSTATE BIT(3) /* Stop State (read-only) */
64 #define PXA_DCMD_ENDIAN BIT(18) /* Device Endian-ness. */
65 #define PXA_DCMD_BURST8 (1 << 16) /* 8 byte burst */
66 #define PXA_DCMD_BURST16 (2 << 16) /* 16 byte burst */
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| D | pl330.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
19 #include <linux/dma-mapping.h>
46 CCTRL6, /* Cacheable write-through, allocate on writes only */
47 CCTRL7, /* Cacheable write-back, allocate on writes only */
245 * at 1byte/burst for P<->M and M<->M respectively.
246 * For typical scenario, at 1word/burst, 10MB and 20MB xfers per req
247 * should be enough for P<->M and M<->M respectively.
303 * and burst size/length are assumed same.
351 BURST, enumerator
382 /* Index of the last submitted request or -1 if the DMA is stopped */
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| /kernel/linux/linux-6.6/arch/mips/include/asm/octeon/ |
| D | cvmx-pko.h | 7 * Copyright (c) 2003-2008 Cavium Networks
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
44 * - PKO indexes are no longer stored in the FAU. A large
48 * - The PKO <b>use_locking</b> parameter can now have a global
52 * - PKO 3 word commands are now supported. Use
60 #include <asm/octeon/cvmx-fpa.h>
61 #include <asm/octeon/cvmx-pow.h>
62 #include <asm/octeon/cvmx-cmd-queue.h>
63 #include <asm/octeon/cvmx-pko-defs.h>
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| /kernel/linux/linux-5.10/arch/mips/include/asm/octeon/ |
| D | cvmx-pko.h | 7 * Copyright (c) 2003-2008 Cavium Networks
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
44 * - PKO indexes are no longer stored in the FAU. A large
48 * - The PKO <b>use_locking</b> parameter can now have a global
52 * - PKO 3 word commands are now supported. Use
60 #include <asm/octeon/cvmx-fpa.h>
61 #include <asm/octeon/cvmx-pow.h>
62 #include <asm/octeon/cvmx-cmd-queue.h>
63 #include <asm/octeon/cvmx-pko-defs.h>
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| /kernel/linux/linux-5.10/block/ |
| D | bfq-iosched.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
11 #include <linux/blk-cgroup.h>
13 #include "blk-cgroup-rwstat.h"
31 * Soft real-time applications are extremely more latency sensitive
32 * than interactive ones. Over-raise the weight of the former to
40 * struct bfq_service_tree - per ioprio_class service tree.
42 * Each service tree represents a B-WF2Q+ scheduler on its own. Each
65 * struct bfq_sched_data - multi-class scheduler.
75 * queue requests are served according to B-WF2Q+.
80 * before the current in-service entity is expired, 2) the in-service
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