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/kernel/linux/linux-6.6/include/trace/events/
Dfsi.h1 /* SPDX-License-Identifier: GPL-2.0 */
12 TP_PROTO(const struct fsi_master *master, int link, int id,
14 TP_ARGS(master, link, id, addr, size),
17 __field(int, link)
23 __entry->master_idx = master->idx;
24 __entry->link = link;
25 __entry->id = id;
26 __entry->addr = addr;
27 __entry->size = size;
29 TP_printk("fsi%d:%02d:%02d %08x[%zu]",
[all …]
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/dc/link/protocols/
Dlink_dp_dpia_bw.c34 link->ctx->logger
38 // ------------------------------------------------------------------
40 // ------------------------------------------------------------------
43 * - Is it USB4 link?
44 * - Is HPD HIGH?
45 * - Is BW Allocation Support Mode enabled on DP-Tx?
49 return (tmp && DISPLAY_ENDPOINT_USB4_DPIA == tmp->ep_type in get_bw_alloc_proceed_flag()
50 && tmp->hpd_status in get_bw_alloc_proceed_flag()
51 && tmp->dpia_bw_alloc_config.bw_alloc_enabled); in get_bw_alloc_proceed_flag()
54 static void reset_bw_alloc_struct(struct dc_link *link) in reset_bw_alloc_struct() argument
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Dlink_dp_training_dpia.c44 link->ctx->logger
69 DPIA_TS_UFP_DONE = 0xff /* Done training DPTX-to-DPIA hop. */
92 /* Configure link as prescribed in link_setting; set LTTPR mode; and
93 * Initialize link training settings.
94 * Abort link training if sink unplug detected.
96 * @param link DPIA link being trained.
97 * @param[in] link_setting Lane count, link rate and downspread control.
98 * @param[out] lt_settings Link settings and drive settings (voltage swing and pre-emphasis).
101 struct dc_link *link, in dpia_configure_link() argument
109 DC_LOG_HW_LINK_TRAINING("%s\n DPIA(%d) configuring\n - LTTPR mode(%d)\n", in dpia_configure_link()
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Dlink_dp_training.c27 * This file implements all generic dp link training helper functions and top
28 * level generic training sequence. All variations of dp link training sequence
31 * of link encoding and back end hardware.
40 #include "link/accessories/link_dp_trace.h"
44 #include "link/link_detection.h"
45 #include "link/link_validation.h"
52 link->ctx->logger
59 struct dc_link *link, in dp_log_training_result() argument
67 switch (lt_settings->link_settings.link_rate) { in dp_log_training_result()
134 lt_result = "Link loss"; in dp_log_training_result()
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/kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/modules/hdcp/
Dhdcp_log.h38 "[Link %d] WARNING %s IN STATE %s STAY COUNT %d", \
39 hdcp->config.index, \
41 mod_hdcp_state_id_to_str(hdcp->state.id), \
42 hdcp->state.stay_count)
45 "[Link %d] HDCP 1.4 enabled on display %d", \
46 hdcp->config.index, displayIndex)
49 "[Link %d] HDCP 2.2 enabled on display %d", \
50 hdcp->config.index, displayIndex)
53 "[Link %d] HDCP 1.4 disabled on display %d", \
54 hdcp->config.index, displayIndex)
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/kernel/linux/linux-5.10/tools/testing/selftests/bpf/prog_tests/
Dlink_pinning.c1 // SPDX-License-Identifier: GPL-2.0
16 struct bpf_link *link; in test_link_pinning_subtest() local
19 link = bpf_program__attach(prog); in test_link_pinning_subtest()
20 if (CHECK(IS_ERR(link), "link_attach", "err: %ld\n", PTR_ERR(link))) in test_link_pinning_subtest()
23 bss->in = 1; in test_link_pinning_subtest()
25 CHECK(bss->out != 1, "res_check1", "exp %d, got %d\n", 1, bss->out); in test_link_pinning_subtest()
27 /* pin link */ in test_link_pinning_subtest()
28 err = bpf_link__pin(link, link_pin_path); in test_link_pinning_subtest()
29 if (CHECK(err, "link_pin", "err: %d\n", err)) in test_link_pinning_subtest()
32 CHECK(strcmp(link_pin_path, bpf_link__pin_path(link)), "pin_path1", in test_link_pinning_subtest()
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Dxdp_link.c1 // SPDX-License-Identifier: GPL-2.0
12 DECLARE_LIBBPF_OPTS(bpf_xdp_set_link_opts, opts, .old_fd = -1); in test_xdp_link()
16 struct bpf_link *link; in test_xdp_link() local
23 prog_fd1 = bpf_program__fd(skel1->progs.xdp_handler); in test_xdp_link()
28 prog_fd2 = bpf_program__fd(skel2->progs.xdp_handler); in test_xdp_link()
32 if (CHECK(err, "fd_info1", "failed %d\n", -errno)) in test_xdp_link()
38 if (CHECK(err, "fd_info2", "failed %d\n", -errno)) in test_xdp_link()
44 if (CHECK(err, "fd_attach", "initial prog attach failed: %d\n", err)) in test_xdp_link()
50 "loaded prog id %u != id1 %u, err %d", id0, id1, err); in test_xdp_link()
52 /* BPF link is not allowed to replace prog attachment */ in test_xdp_link()
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/kernel/linux/linux-6.6/drivers/gpu/drm/msm/dp/
Ddp_link.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
6 #define pr_fmt(fmt) "[drm-dp] %s: " fmt, __func__
50 struct dp_link_info *link) in dp_aux_link_power_up() argument
56 if (link->revision < 0x11) in dp_aux_link_power_up()
78 struct dp_link_info *link) in dp_aux_link_power_down() argument
83 if (link->revision < 0x11) in dp_aux_link_power_down()
100 static int dp_link_get_period(struct dp_link_private *link, int const addr) in dp_link_get_period() argument
107 if (drm_dp_dpcd_readb(link->aux, addr, &data) < 0) { in dp_link_get_period()
109 ret = -EINVAL; in dp_link_get_period()
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/kernel/linux/linux-5.10/drivers/gpu/drm/msm/dp/
Ddp_link.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
6 #define pr_fmt(fmt) "[drm-dp] %s: " fmt, __func__
49 struct dp_link_info *link) in dp_aux_link_power_up() argument
54 if (link->revision < 0x11) in dp_aux_link_power_up()
74 struct dp_link_info *link) in dp_aux_link_power_down() argument
79 if (link->revision < 0x11) in dp_aux_link_power_down()
96 static int dp_link_get_period(struct dp_link_private *link, int const addr) in dp_link_get_period() argument
103 if (drm_dp_dpcd_readb(link->aux, addr, &data) < 0) { in dp_link_get_period()
105 ret = -EINVAL; in dp_link_get_period()
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/kernel/linux/linux-6.6/tools/testing/selftests/bpf/prog_tests/
Dlink_pinning.c1 // SPDX-License-Identifier: GPL-2.0
16 struct bpf_link *link; in test_link_pinning_subtest() local
19 link = bpf_program__attach(prog); in test_link_pinning_subtest()
20 if (!ASSERT_OK_PTR(link, "link_attach")) in test_link_pinning_subtest()
23 bss->in = 1; in test_link_pinning_subtest()
25 CHECK(bss->out != 1, "res_check1", "exp %d, got %d\n", 1, bss->out); in test_link_pinning_subtest()
27 /* pin link */ in test_link_pinning_subtest()
28 err = bpf_link__pin(link, link_pin_path); in test_link_pinning_subtest()
29 if (CHECK(err, "link_pin", "err: %d\n", err)) in test_link_pinning_subtest()
32 CHECK(strcmp(link_pin_path, bpf_link__pin_path(link)), "pin_path1", in test_link_pinning_subtest()
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Dbpf_tcp_ca.c1 // SPDX-License-Identifier: GPL-2.0
30 if (CHECK(err == -1, "setsockopt(fd, TCP_CONGESTION)", "errno:%d\n", in settcpca()
32 return -1; in settcpca()
44 while (fd == -1) { in server()
47 err = -errno; in server()
52 err = -errno; in server()
58 MIN(total_bytes - bytes, sizeof(batch)), 0); in server()
59 if (nr_sent == -1 && errno == EINTR) in server()
61 if (nr_sent == -1) { in server()
62 err = -errno; in server()
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/kernel/linux/linux-5.10/include/trace/events/
Dfsi.h1 /* SPDX-License-Identifier: GPL-2.0 */
12 TP_PROTO(const struct fsi_master *master, int link, int id,
14 TP_ARGS(master, link, id, addr, size),
17 __field(int, link)
23 __entry->master_idx = master->idx;
24 __entry->link = link;
25 __entry->id = id;
26 __entry->addr = addr;
27 __entry->size = size;
29 TP_printk("fsi%d:%02d:%02d %08x[%zu]",
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/kernel/linux/linux-6.6/drivers/mtd/maps/
Dpcmciamtd.c2 * pcmciamtd.c - MTD driver for PCMCIA flash memory cards
45 /* 2 = do 16-bit transfers, 1 = do 8-bit transfers */
71 MODULE_PARM_DESC(force_size, "Force size of card in MiB (1-64)");
85 struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1; in remap_window()
86 struct resource *win = (struct resource *) map->map_priv_2; in remap_window()
90 if (!pcmcia_dev_present(dev->p_dev)) { in remap_window()
95 offset = to & ~(dev->win_size-1); in remap_window()
96 if (offset != dev->offset) { in remap_window()
98 dev->offset, offset); in remap_window()
99 ret = pcmcia_map_mem_page(dev->p_dev, win, offset); in remap_window()
[all …]
/kernel/linux/linux-5.10/drivers/mtd/maps/
Dpcmciamtd.c2 * pcmciamtd.c - MTD driver for PCMCIA flash memory cards
45 /* 2 = do 16-bit transfers, 1 = do 8-bit transfers */
71 MODULE_PARM_DESC(force_size, "Force size of card in MiB (1-64)");
85 struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1; in remap_window()
86 struct resource *win = (struct resource *) map->map_priv_2; in remap_window()
90 if (!pcmcia_dev_present(dev->p_dev)) { in remap_window()
95 offset = to & ~(dev->win_size-1); in remap_window()
96 if (offset != dev->offset) { in remap_window()
98 dev->offset, offset); in remap_window()
99 ret = pcmcia_map_mem_page(dev->p_dev, win, offset); in remap_window()
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/kernel/linux/linux-6.6/drivers/gpu/drm/tegra/
Ddp.c1 // SPDX-License-Identifier: MIT
3 * Copyright (C) 2013-2019 NVIDIA Corporation
17 caps->enhanced_framing = false; in drm_dp_link_caps_reset()
18 caps->tps3_supported = false; in drm_dp_link_caps_reset()
19 caps->fast_training = false; in drm_dp_link_caps_reset()
20 caps->channel_coding = false; in drm_dp_link_caps_reset()
21 caps->alternate_scrambler_reset = false; in drm_dp_link_caps_reset()
27 dest->enhanced_framing = src->enhanced_framing; in drm_dp_link_caps_copy()
28 dest->tps3_supported = src->tps3_supported; in drm_dp_link_caps_copy()
29 dest->fast_training = src->fast_training; in drm_dp_link_caps_copy()
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/kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/dc/link/
Dlink_factory.c27 * This file owns the creation/destruction of link structure.
55 /* link factory owns the creation/destruction of link structures. */
59 link_srv->create_link = link_create; in construct_link_service_factory()
60 link_srv->destroy_link = link_destroy; in construct_link_service_factory()
63 /* link_detection manages link detection states and receiver states by using
64 * various link protocols. It also provides helper functions to interpret
70 link_srv->detect_link = link_detect; in construct_link_service_detection()
71 link_srv->detect_connection_type = link_detect_connection_type; in construct_link_service_detection()
72 link_srv->add_remote_sink = link_add_remote_sink; in construct_link_service_detection()
73 link_srv->remove_remote_sink = link_remove_remote_sink; in construct_link_service_detection()
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Dlink_dpms.c28 * with the link and link's enable/disable sequences as result of the stream's
31 * TODO - The reason link owns stream's dpms programming sequence is
33 * specific link protocols. This unfortunately causes link to own a portion of
35 * boundary between link and stream is not clearly defined.
80 for (i = 0; i < dc->link_count; i++) { in link_blank_all_dp_displays()
81 if ((dc->links[i]->connector_signal != SIGNAL_TYPE_DISPLAY_PORT) || in link_blank_all_dp_displays()
82 (dc->links[i]->priv == NULL) || (dc->links[i]->local_sink == NULL)) in link_blank_all_dp_displays()
86 dp_retrieve_lttpr_cap(dc->links[i]); in link_blank_all_dp_displays()
88 status = core_link_read_dpcd(dc->links[i], DP_SET_POWER, in link_blank_all_dp_displays()
92 link_blank_dp_stream(dc->links[i], true); in link_blank_all_dp_displays()
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Dlink_detection.c27 * This file manages link detection states and receiver states by using various
28 * link protocols. It also provides helper functions to interpret certain
65 static const uint8_t dp_hdmi_dongle_signature_str[] = "DP-HDMI ADAPTOR";
164 static enum signal_type link_detect_sink_signal_type(struct dc_link *link, in link_detect_sink_signal_type() argument
170 if (link->is_dig_mapping_flexible) in link_detect_sink_signal_type()
173 enc_id = link->link_enc->id; in link_detect_sink_signal_type()
174 result = get_basic_signal_type(enc_id, link->link_id); in link_detect_sink_signal_type()
176 /* Use basic signal type for link without physical connector. */ in link_detect_sink_signal_type()
177 if (link->ep_type != DISPLAY_ENDPOINT_PHY) in link_detect_sink_signal_type()
192 /* PCIE detects the actual connector on add-on board */ in link_detect_sink_signal_type()
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/kernel/linux/linux-6.6/tools/testing/selftests/drivers/net/bonding/
Dbond_options.sh2 # SPDX-License-Identifier: GPL-2.0
20 ip -n ${s_ns} link set eth0 type bond_slave prio 10
21 [[ $? -ne 0 ]] && skip=0
24 ip -n ${s_ns} -d link show eth0 | grep -q "prio 10"
25 [[ $? -ne 0 ]] && skip=0
35 ip -n ${s_ns} link add bond1 type bond ns_ip6_target ${g_ip6}
36 [[ $? -ne 0 ]] && skip=0
39 ip -n ${s_ns} -d link show bond1 | grep -q "ns_ip6_target ${g_ip6}"
40 [[ $? -ne 0 ]] && skip=0
42 ip -n ${s_ns} link del bond1
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/kernel/linux/linux-5.10/drivers/gpu/drm/tegra/
Ddp.c1 // SPDX-License-Identifier: MIT
3 * Copyright (C) 2013-2019 NVIDIA Corporation
17 caps->enhanced_framing = false; in drm_dp_link_caps_reset()
18 caps->tps3_supported = false; in drm_dp_link_caps_reset()
19 caps->fast_training = false; in drm_dp_link_caps_reset()
20 caps->channel_coding = false; in drm_dp_link_caps_reset()
21 caps->alternate_scrambler_reset = false; in drm_dp_link_caps_reset()
27 dest->enhanced_framing = src->enhanced_framing; in drm_dp_link_caps_copy()
28 dest->tps3_supported = src->tps3_supported; in drm_dp_link_caps_copy()
29 dest->fast_training = src->fast_training; in drm_dp_link_caps_copy()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/modules/hdcp/
Dhdcp_log.h40 "[Link %d] WARNING %s IN STATE %s STAY COUNT %d", \
41 hdcp->config.index, \
43 mod_hdcp_state_id_to_str(hdcp->state.id), \
44 hdcp->state.stay_count)
47 "[Link %d] HDCP 1.4 enabled on display %d", \
48 hdcp->config.index, displayIndex)
51 "[Link %d] HDCP 2.2 enabled on display %d", \
52 hdcp->config.index, displayIndex)
55 "[Link %d] HDCP 1.4 disabled on display %d", \
56 hdcp->config.index, displayIndex)
[all …]
/kernel/linux/linux-5.10/drivers/nfc/
Dnfcsim.c1 // SPDX-License-Identifier: GPL-2.0-only
16 #define NFCSIM_ERR(d, fmt, args...) nfc_err(&d->nfc_digital_dev->nfc_dev->dev, \ argument
19 #define NFCSIM_DBG(d, fmt, args...) dev_dbg(&d->nfc_digital_dev->nfc_dev->dev, \ argument
67 struct nfcsim_link *link; in nfcsim_link_new() local
69 link = kzalloc(sizeof(struct nfcsim_link), GFP_KERNEL); in nfcsim_link_new()
70 if (!link) in nfcsim_link_new()
73 mutex_init(&link->lock); in nfcsim_link_new()
74 init_waitqueue_head(&link->recv_wait); in nfcsim_link_new()
76 return link; in nfcsim_link_new()
79 static void nfcsim_link_free(struct nfcsim_link *link) in nfcsim_link_free() argument
[all …]
/kernel/linux/linux-5.10/arch/mips/pci/
Dmsi-xlp.c2 * Copyright (c) 2003-2012 Broadcom Corporation
50 #include <asm/netlogic/mips-extns.h>
52 #include <asm/netlogic/xlp-hal/iomap.h>
53 #include <asm/netlogic/xlp-hal/xlp.h>
54 #include <asm/netlogic/xlp-hal/pic.h>
55 #include <asm/netlogic/xlp-hal/pcibus.h>
56 #include <asm/netlogic/xlp-hal/bridge.h>
63 static inline int nlm_link_msiirq(int link, int msivec) in nlm_link_msiirq() argument
65 return NLM_MSI_VEC_BASE + link * XLP_MSIVEC_PER_LINK + msivec; in nlm_link_msiirq()
68 /* get the link MSI vector from irq number */
[all …]
/kernel/linux/linux-6.6/drivers/nfc/
Dnfcsim.c1 // SPDX-License-Identifier: GPL-2.0-only
16 #define NFCSIM_ERR(d, fmt, args...) nfc_err(&d->nfc_digital_dev->nfc_dev->dev, \ argument
19 #define NFCSIM_DBG(d, fmt, args...) dev_dbg(&d->nfc_digital_dev->nfc_dev->dev, \ argument
67 struct nfcsim_link *link; in nfcsim_link_new() local
69 link = kzalloc(sizeof(struct nfcsim_link), GFP_KERNEL); in nfcsim_link_new()
70 if (!link) in nfcsim_link_new()
73 mutex_init(&link->lock); in nfcsim_link_new()
74 init_waitqueue_head(&link->recv_wait); in nfcsim_link_new()
76 return link; in nfcsim_link_new()
79 static void nfcsim_link_free(struct nfcsim_link *link) in nfcsim_link_free() argument
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/dc/core/
Ddc_link.c2 * Copyright 2012-15 Advanced Micro Devices, Inc.
79 static void dc_link_destruct(struct dc_link *link) in dc_link_destruct() argument
83 if (link->hpd_gpio) { in dc_link_destruct()
84 dal_gpio_destroy_irq(&link->hpd_gpio); in dc_link_destruct()
85 link->hpd_gpio = NULL; in dc_link_destruct()
88 if (link->ddc) in dc_link_destruct()
89 dal_ddc_service_destroy(&link->ddc); in dc_link_destruct()
91 if (link->panel_cntl) in dc_link_destruct()
92 link->panel_cntl->funcs->destroy(&link->panel_cntl); in dc_link_destruct()
94 if (link->link_enc) in dc_link_destruct()
[all …]

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