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/linux-6.8/drivers/gpu/drm/msm/dp/
Ddp_aux.c46 static ssize_t dp_aux_write(struct dp_aux_private *aux, in dp_aux_write() argument
56 if (aux->read) in dp_aux_write()
72 if (aux->read) in dp_aux_write()
87 aux->catalog->aux_data = reg; in dp_aux_write()
88 dp_catalog_aux_write_data(aux->catalog); in dp_aux_write()
91 dp_catalog_aux_clear_trans(aux->catalog, false); in dp_aux_write()
92 dp_catalog_aux_clear_hw_interrupts(aux->catalog); in dp_aux_write()
95 if (!aux->native) { /* i2c */ in dp_aux_write()
98 if (aux->no_send_addr) in dp_aux_write()
101 if (aux->no_send_stop) in dp_aux_write()
[all …]
/linux-6.8/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/
Daux.c27 #include "aux.h"
33 struct nvkm_i2c_aux *aux = container_of(adap, typeof(*aux), i2c); in nvkm_i2c_aux_i2c_xfer() local
37 ret = nvkm_i2c_aux_acquire(aux); in nvkm_i2c_aux_i2c_xfer()
60 ret = aux->func->xfer(aux, true, cmd, in nvkm_i2c_aux_i2c_xfer()
66 AUX_TRACE(aux, "no data after 32 retries"); in nvkm_i2c_aux_i2c_xfer()
80 nvkm_i2c_aux_release(aux); in nvkm_i2c_aux_i2c_xfer()
97 nvkm_i2c_aux_monitor(struct nvkm_i2c_aux *aux, bool monitor) in nvkm_i2c_aux_monitor() argument
99 struct nvkm_i2c_pad *pad = aux->pad; in nvkm_i2c_aux_monitor()
100 AUX_TRACE(aux, "monitor: %s", str_yes_no(monitor)); in nvkm_i2c_aux_monitor()
108 nvkm_i2c_aux_release(struct nvkm_i2c_aux *aux) in nvkm_i2c_aux_release() argument
[all …]
Dbase.c25 #include "aux.h"
78 struct nvkm_i2c_aux *aux; in nvkm_i2c_aux_find() local
80 list_for_each_entry(aux, &i2c->aux, head) { in nvkm_i2c_aux_find()
81 if (aux->id == id) in nvkm_i2c_aux_find()
82 return aux; in nvkm_i2c_aux_find()
92 struct nvkm_i2c_aux *aux = nvkm_i2c_aux_find(i2c, id); in nvkm_i2c_intr_fini() local
93 if (aux) in nvkm_i2c_intr_fini()
94 i2c->func->aux_mask(i2c, type, aux->intr, 0); in nvkm_i2c_intr_fini()
101 struct nvkm_i2c_aux *aux = nvkm_i2c_aux_find(i2c, id); in nvkm_i2c_intr_init() local
102 if (aux) in nvkm_i2c_intr_init()
[all …]
Dauxg94.c25 #include "aux.h"
33 g94_i2c_aux_fini(struct g94_i2c_aux *aux) in g94_i2c_aux_fini() argument
35 struct nvkm_device *device = aux->base.pad->i2c->subdev.device; in g94_i2c_aux_fini()
36 nvkm_mask(device, 0x00e4e4 + (aux->ch * 0x50), 0x00310000, 0x00000000); in g94_i2c_aux_fini()
40 g94_i2c_aux_init(struct g94_i2c_aux *aux) in g94_i2c_aux_init() argument
42 struct nvkm_device *device = aux->base.pad->i2c->subdev.device; in g94_i2c_aux_init()
51 ctrl = nvkm_rd32(device, 0x00e4e4 + (aux->ch * 0x50)); in g94_i2c_aux_init()
54 AUX_ERR(&aux->base, "begin idle timeout %08x", ctrl); in g94_i2c_aux_init()
60 nvkm_mask(device, 0x00e4e4 + (aux->ch * 0x50), 0x00300000, ureq); in g94_i2c_aux_init()
63 ctrl = nvkm_rd32(device, 0x00e4e4 + (aux->ch * 0x50)); in g94_i2c_aux_init()
[all …]
Dauxgm200.c25 #include "aux.h"
33 gm200_i2c_aux_fini(struct gm200_i2c_aux *aux) in gm200_i2c_aux_fini() argument
35 struct nvkm_device *device = aux->base.pad->i2c->subdev.device; in gm200_i2c_aux_fini()
36 nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00710000, 0x00000000); in gm200_i2c_aux_fini()
40 gm200_i2c_aux_init(struct gm200_i2c_aux *aux) in gm200_i2c_aux_init() argument
42 struct nvkm_device *device = aux->base.pad->i2c->subdev.device; in gm200_i2c_aux_init()
51 ctrl = nvkm_rd32(device, 0x00d954 + (aux->ch * 0x50)); in gm200_i2c_aux_init()
54 AUX_ERR(&aux->base, "begin idle timeout %08x", ctrl); in gm200_i2c_aux_init()
60 nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00700000, ureq); in gm200_i2c_aux_init()
63 ctrl = nvkm_rd32(device, 0x00d954 + (aux->ch * 0x50)); in gm200_i2c_aux_init()
[all …]
Danx9805.c27 #include "aux.h"
139 struct anx9805_aux *aux = anx9805_aux(base); in anx9805_aux_xfer() local
140 struct anx9805_pad *pad = aux->pad; in anx9805_aux_xfer()
146 AUX_DBG(&aux->base, "%02x %05x %d", type, addr, *size); in anx9805_aux_xfer()
153 nvkm_wri2cr(adap, aux->addr, 0xe4, 0x80); in anx9805_aux_xfer()
156 AUX_DBG(&aux->base, "%16ph", buf); in anx9805_aux_xfer()
158 nvkm_wri2cr(adap, aux->addr, 0xf0 + i, buf[i]); in anx9805_aux_xfer()
160 nvkm_wri2cr(adap, aux->addr, 0xe5, ((*size - 1) << 4) | type); in anx9805_aux_xfer()
161 nvkm_wri2cr(adap, aux->addr, 0xe6, (addr & 0x000ff) >> 0); in anx9805_aux_xfer()
162 nvkm_wri2cr(adap, aux->addr, 0xe7, (addr & 0x0ff00) >> 8); in anx9805_aux_xfer()
[all …]
/linux-6.8/drivers/clk/spear/
Dclk-aux-synth.c9 #define pr_fmt(fmt) "clk-aux-synth: " fmt
20 * Aux synth gives rate for different values of eq, x and y
44 struct clk_aux *aux = to_clk_aux(hw); in aux_calc_rate() local
45 struct aux_rate_tbl *rtbl = aux->rtbl; in aux_calc_rate()
55 struct clk_aux *aux = to_clk_aux(hw); in clk_aux_round_rate() local
59 aux->rtbl_cnt, &unused); in clk_aux_round_rate()
65 struct clk_aux *aux = to_clk_aux(hw); in clk_aux_recalc_rate() local
69 if (aux->lock) in clk_aux_recalc_rate()
70 spin_lock_irqsave(aux->lock, flags); in clk_aux_recalc_rate()
72 val = readl_relaxed(aux->reg); in clk_aux_recalc_rate()
[all …]
/linux-6.8/drivers/gpu/drm/display/
Ddrm_dp_cec.c3 * DisplayPort CEC-Tunneling-over-AUX support
22 * have a converter chip that supports CEC-Tunneling-over-AUX (usually the
57 * These functions take care of supporting the CEC-Tunneling-over-AUX
95 struct drm_dp_aux *aux = cec_get_drvdata(adap); in drm_dp_cec_adap_enable() local
99 err = drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_CONTROL, val); in drm_dp_cec_adap_enable()
105 struct drm_dp_aux *aux = cec_get_drvdata(adap); in drm_dp_cec_adap_log_addr() local
115 err = drm_dp_dpcd_write(aux, DP_CEC_LOGICAL_ADDRESS_MASK, mask, 2); in drm_dp_cec_adap_log_addr()
122 struct drm_dp_aux *aux = cec_get_drvdata(adap); in drm_dp_cec_adap_transmit() local
126 err = drm_dp_dpcd_write(aux, DP_CEC_TX_MESSAGE_BUFFER, in drm_dp_cec_adap_transmit()
131 err = drm_dp_dpcd_writeb(aux, DP_CEC_TX_MESSAGE_INFO, in drm_dp_cec_adap_transmit()
[all …]
Ddrm_dp_helper.c58 struct drm_dp_aux *aux; member
67 * levels to deal with Display Port sink devices and related things like DP aux
68 * channel transfers, EDID reading over DP aux channels, decoding certain DPCD
226 static int __8b10b_clock_recovery_delay_us(const struct drm_dp_aux *aux, u8 rd_interval) in __8b10b_clock_recovery_delay_us() argument
229 drm_dbg_kms(aux->drm_dev, "%s: invalid AUX interval 0x%02x (max 4)\n", in __8b10b_clock_recovery_delay_us()
230 aux->name, rd_interval); in __8b10b_clock_recovery_delay_us()
238 static int __8b10b_channel_eq_delay_us(const struct drm_dp_aux *aux, u8 rd_interval) in __8b10b_channel_eq_delay_us() argument
241 drm_dbg_kms(aux->drm_dev, "%s: invalid AUX interval 0x%02x (max 4)\n", in __8b10b_channel_eq_delay_us()
242 aux->name, rd_interval); in __8b10b_channel_eq_delay_us()
250 static int __128b132b_channel_eq_delay_us(const struct drm_dp_aux *aux, u8 rd_interval) in __128b132b_channel_eq_delay_us() argument
[all …]
Ddrm_dp_aux_bus.c5 * The DP AUX bus is used for devices that are connected over a DisplayPort
6 * AUX bus. The device on the far side of the bus is referred to as an
9 * There is only one device connected to the DP AUX bus: an eDP panel.
11 * platform devices, putting them under the DP AUX bus allows the panel driver
27 int (*done_probing)(struct drm_dp_aux *aux);
69 ret = aux_ep_with_data->done_probing(aux_ep->aux); in dp_aux_ep_probe()
79 "DP AUX done_probing() can't defer\n"); in dp_aux_ep_probe()
131 .name = "dp-aux",
176 * of_dp_aux_ep_destroy() - Destroy an DP AUX endpoint device
181 * is called for _all_ of the child devices of the device providing the AUX bus.
[all …]
Ddrm_dp_aux_dev.c47 struct drm_dp_aux *aux; member
73 static struct drm_dp_aux_dev *alloc_drm_dp_aux_dev(struct drm_dp_aux *aux) in alloc_drm_dp_aux_dev() argument
81 aux_dev->aux = aux; in alloc_drm_dp_aux_dev()
115 res = sprintf(buf, "%s\n", aux_dev->aux->name); in name_show()
166 res = drm_dp_dpcd_read(aux_dev->aux, pos, buf, todo); in auxdev_read_iter()
214 res = drm_dp_dpcd_write(aux_dev->aux, pos, buf, todo); in auxdev_write_iter()
249 #define to_auxdev(d) container_of(d, struct drm_dp_aux_dev, aux)
251 static struct drm_dp_aux_dev *drm_dp_aux_dev_get_by_aux(struct drm_dp_aux *aux) in drm_dp_aux_dev_get_by_aux() argument
263 if (iter->aux == aux) { in drm_dp_aux_dev_get_by_aux()
272 void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux) in drm_dp_aux_unregister_devnode() argument
[all …]
/linux-6.8/include/drm/display/
Ddrm_dp_helper.h47 int drm_dp_read_clock_recovery_delay(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE],
49 int drm_dp_read_channel_eq_delay(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE],
52 void drm_dp_link_train_clock_recovery_delay(const struct drm_dp_aux *aux,
55 void drm_dp_link_train_channel_eq_delay(const struct drm_dp_aux *aux,
57 void drm_dp_lttpr_link_train_channel_eq_delay(const struct drm_dp_aux *aux,
60 int drm_dp_128b132b_read_aux_rd_interval(struct drm_dp_aux *aux);
269 * DisplayPort AUX channel
273 * struct drm_dp_aux_msg - DisplayPort AUX channel transaction
293 * struct drm_dp_aux_cec - DisplayPort CEC-Tunneling-over-AUX
295 * @adap: the CEC adapter for CEC-Tunneling-over-AUX support.
[all …]
Ddrm_dp_aux_bus.h5 * The DP AUX bus is used for devices that are connected over a DisplayPort
6 * AUX bus. The devices on the far side of the bus are referred to as
17 * struct dp_aux_ep_device - Main dev structure for DP AUX endpoints
19 * This is used to instantiate devices that are connected via a DP AUX
26 /** @aux: Pointer to the aux bus */
27 struct drm_dp_aux *aux; member
47 int of_dp_aux_populate_bus(struct drm_dp_aux *aux,
48 int (*done_probing)(struct drm_dp_aux *aux));
49 void of_dp_aux_depopulate_bus(struct drm_dp_aux *aux);
50 int devm_of_dp_aux_populate_bus(struct drm_dp_aux *aux,
[all …]
/linux-6.8/drivers/gpu/drm/i915/display/
Dintel_lspcon.c45 /* AUX addresses to write MCA AVI IF */
51 /* AUX addresses to write Parade AVI IF */
87 if (drm_dp_read_desc(&dp->aux, &dp->desc, drm_dp_is_branch(dp->dpcd))) { in lspcon_detect_vendor()
130 ret = drm_dp_dpcd_read(&intel_dp->aux, get_hdr_status_reg(lspcon), in lspcon_detect_hdr_capability()
147 struct i2c_adapter *ddc = &intel_dp->aux.ddc; in lspcon_get_current_mode()
149 if (drm_lspcon_get_mode(intel_dp->aux.drm_dev, ddc, &current_mode)) { in lspcon_get_current_mode()
201 struct i2c_adapter *ddc = &intel_dp->aux.ddc; in lspcon_change_mode()
203 err = drm_lspcon_get_mode(intel_dp->aux.drm_dev, ddc, &current_mode); in lspcon_change_mode()
214 err = drm_lspcon_set_mode(intel_dp->aux.drm_dev, ddc, mode); in lspcon_change_mode()
231 if (drm_dp_dpcd_readb(&lspcon_to_intel_dp(lspcon)->aux, DP_DPCD_REV, in lspcon_wake_native_aux_ch()
[all …]
Dintel_dp_hdcp.c60 dpcd_ret = drm_dp_dpcd_write(&dig_port->dp.aux, DP_AUX_HDCP_AN, in intel_dp_hdcp_write_an_aksv()
64 "Failed to write An over DP/AUX (%zd)\n", in intel_dp_hdcp_write_an_aksv()
76 dpcd_ret = drm_dp_dpcd_write(&dig_port->dp.aux, DP_AUX_HDCP_AKSV, in intel_dp_hdcp_write_an_aksv()
80 "Failed to write Aksv over DP/AUX (%zd)\n", in intel_dp_hdcp_write_an_aksv()
93 ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BKSV, bksv, in intel_dp_hdcp_read_bksv()
97 "Read Bksv from DP/AUX failed (%zd)\n", ret); in intel_dp_hdcp_read_bksv()
114 ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BINFO, in intel_dp_hdcp_read_bstatus()
118 "Read bstatus from DP/AUX failed (%zd)\n", ret); in intel_dp_hdcp_read_bstatus()
131 ret = drm_dp_dpcd_read(&dig_port->dp.aux, DP_AUX_HDCP_BCAPS, in intel_dp_hdcp_read_bcaps()
135 "Read bcaps from DP/AUX failed (%zd)\n", ret); in intel_dp_hdcp_read_bcaps()
[all …]
/linux-6.8/tools/perf/arch/s390/util/
Dauxtrace.c57 * The AUX buffer size should be set properly to avoid in cpumsf_recording_options()
61 * of sampling data. The size used for AUX buffer will scale in cpumsf_recording_options()
90 struct auxtrace_record *aux; in auxtrace_record__init() local
109 /* sampling in diagnose mode. alloc aux buffer */ in auxtrace_record__init()
110 aux = zalloc(sizeof(*aux)); in auxtrace_record__init()
111 if (aux == NULL) { in auxtrace_record__init()
116 aux->parse_snapshot_options = cpumsf_parse_snapshot_options; in auxtrace_record__init()
117 aux->recording_options = cpumsf_recording_options; in auxtrace_record__init()
118 aux->info_priv_size = cpumsf_info_priv_size; in auxtrace_record__init()
119 aux->info_fill = cpumsf_info_fill; in auxtrace_record__init()
[all …]
/linux-6.8/Documentation/devicetree/bindings/usb/
Dfcs,fsa4480.yaml54 Specifies how the AUX+/- lines are connected to SBU1/2.
60 Default AUX/SBU layout (FSA4480)
61 - AUX+ connected to SBU2
62 - AUX- connected to SBU1
63 Default AUX/SBU layout (OCP96011)
64 - AUX+ connected to SBU1
65 - AUX- connected to SBU2
70 Swapped AUX/SBU layout (FSA4480)
71 - AUX+ connected to SBU1
72 - AUX- connected to SBU2
[all …]
/linux-6.8/arch/s390/kernel/
Dperf_cpum_sf.c96 struct perf_output_handle handle; /* AUX buffer output handle */
888 /* Use AUX buffer. No need to allocate it by ourself */ in __hw_perf_event_init()
1284 * AUX buffer is used when in diagnostic sampling mode. in hw_perf_event_update()
1380 static inline unsigned long aux_sdb_index(struct aux_buffer *aux, in aux_sdb_index() argument
1383 return i % aux->sfb.num_sdb; in aux_sdb_index()
1391 static inline unsigned long aux_sdb_num_alert(struct aux_buffer *aux) in aux_sdb_num_alert() argument
1393 return aux_sdb_num(aux->head, aux->alert_mark); in aux_sdb_num_alert()
1396 static inline unsigned long aux_sdb_num_empty(struct aux_buffer *aux) in aux_sdb_num_empty() argument
1398 return aux_sdb_num(aux->head, aux->empty_mark); in aux_sdb_num_empty()
1404 static struct hws_trailer_entry *aux_sdb_trailer(struct aux_buffer *aux, in aux_sdb_trailer() argument
[all …]
/linux-6.8/drivers/md/persistent-data/
Ddm-block-manager.c358 struct buffer_aux *aux = dm_bufio_get_aux_data(buf); in dm_block_manager_alloc_callback() local
360 aux->validator = NULL; in dm_block_manager_alloc_callback()
361 bl_init(&aux->lock); in dm_block_manager_alloc_callback()
366 struct buffer_aux *aux = dm_bufio_get_aux_data(buf); in dm_block_manager_write_callback() local
368 if (aux->validator) { in dm_block_manager_write_callback()
369 aux->validator->prepare_for_write(aux->validator, (struct dm_block *) buf, in dm_block_manager_write_callback()
443 struct buffer_aux *aux, in dm_bm_validate_buffer() argument
446 if (unlikely(!aux->validator)) { in dm_bm_validate_buffer()
457 aux->validator = v; in dm_bm_validate_buffer()
459 if (unlikely(aux->validator != v)) { in dm_bm_validate_buffer()
[all …]
/linux-6.8/kernel/bpf/
Doffload.c110 struct bpf_prog_offload *offload = prog->aux->offload; in __bpf_prog_offload_destroy()
117 prog->aux->offload = NULL; in __bpf_prog_offload_destroy()
205 if (bpf_prog_is_offloaded(prog->aux) && (!ondev || !ondev->offdev)) { in __bpf_prog_dev_bound_init()
219 prog->aux->offload = offload; in __bpf_prog_dev_bound_init()
259 prog->aux->offload_requested = !(attr->prog_flags & BPF_F_XDP_DEV_BOUND_ONLY); in bpf_prog_dev_bound_init()
274 if (!bpf_prog_is_dev_bound(old_prog->aux)) in bpf_prog_dev_bound_inherit()
277 if (bpf_prog_is_offloaded(old_prog->aux)) in bpf_prog_dev_bound_inherit()
280 new_prog->aux->dev_bound = old_prog->aux->dev_bound; in bpf_prog_dev_bound_inherit()
281 new_prog->aux->offload_requested = old_prog->aux->offload_requested; in bpf_prog_dev_bound_inherit()
284 if (!old_prog->aux->offload) { in bpf_prog_dev_bound_inherit()
[all …]
Dcore.c94 struct bpf_prog_aux *aux; in bpf_prog_alloc_no_stats() local
102 aux = kzalloc(sizeof(*aux), bpf_memcg_flags(GFP_KERNEL | gfp_extra_flags)); in bpf_prog_alloc_no_stats()
103 if (aux == NULL) { in bpf_prog_alloc_no_stats()
110 kfree(aux); in bpf_prog_alloc_no_stats()
115 fp->aux = aux; in bpf_prog_alloc_no_stats()
116 fp->aux->prog = fp; in bpf_prog_alloc_no_stats()
120 aux->cgroup_atype = CGROUP_BPF_ATTACH_TYPE_INVALID; in bpf_prog_alloc_no_stats()
123 INIT_LIST_HEAD_RCU(&fp->aux->ksym.lnode); in bpf_prog_alloc_no_stats()
125 INIT_LIST_HEAD_RCU(&fp->aux->ksym_prefix.lnode); in bpf_prog_alloc_no_stats()
127 mutex_init(&fp->aux->used_maps_mutex); in bpf_prog_alloc_no_stats()
[all …]
/linux-6.8/Documentation/devicetree/bindings/display/
Ddp-aux-bus.yaml4 $id: http://devicetree.org/schemas/display/dp-aux-bus.yaml#
7 title: DisplayPort AUX bus
14 are hooked up to them. This is the DP AUX bus. Over the DP AUX bus
16 particular, DP sinks support DDC over DP AUX which allows tunneling
17 a standard I2C DDC connection over the AUX channel.
20 of the DP controller under the "aux-bus" node.
24 For DP, presumably a connector would be listed under the DP AUX
29 const: aux-bus
/linux-6.8/drivers/gpu/drm/tegra/
Ddp.c161 * @aux: DisplayPort AUX channel
170 int drm_dp_link_probe(struct drm_dp_aux *aux, struct drm_dp_link *link) in drm_dp_link_probe() argument
178 err = drm_dp_dpcd_read(aux, DP_DPCD_REV, dpcd, sizeof(dpcd)); in drm_dp_link_probe()
194 err = drm_dp_dpcd_readb(aux, DP_EDP_DPCD_REV, &value); in drm_dp_link_probe()
205 * The DPCD stores the AUX read interval in units of 4 ms. There are in drm_dp_link_probe()
209 * and channel equalization should use 100 us or 400 us AUX read in drm_dp_link_probe()
213 * AUX read intervals in drm_dp_link_probe()
219 DRM_DEBUG_KMS("AUX interval %u out of range (max. 4)\n", in drm_dp_link_probe()
241 err = drm_dp_dpcd_read(aux, DP_SUPPORTED_LINK_RATES, in drm_dp_link_probe()
260 * @aux: DisplayPort AUX channel
[all …]
/linux-6.8/kernel/bpf/preload/iterators/
Diterators.bpf.c50 struct bpf_prog_aux *aux; member
104 struct bpf_prog_aux *aux; in dump_bpf_prog() local
109 aux = prog->aux; in dump_bpf_prog()
113 BPF_SEQ_PRINTF(seq, "%4u %-16s %s %s\n", aux->id, in dump_bpf_prog()
114 get_name(aux->btf, aux->func_info[0].type_id, aux->name), in dump_bpf_prog()
115 aux->attach_func_name, aux->dst_prog->aux->name); in dump_bpf_prog()
/linux-6.8/drivers/gpu/drm/nouveau/
Dnouveau_dp.c65 struct drm_dp_aux *aux = &nv_connector->aux; in nouveau_dp_probe_dpcd() local
78 !drm_dp_read_dpcd_caps(aux, dpcd) && in nouveau_dp_probe_dpcd()
79 !drm_dp_read_lttpr_common_caps(aux, dpcd, outp->dp.lttpr.caps)) { in nouveau_dp_probe_dpcd()
83 drm_dp_dpcd_writeb(aux, DP_PHY_REPEATER_MODE, in nouveau_dp_probe_dpcd()
87 ret = drm_dp_dpcd_writeb(aux, DP_PHY_REPEATER_MODE, in nouveau_dp_probe_dpcd()
90 drm_dp_dpcd_writeb(aux, DP_PHY_REPEATER_MODE, in nouveau_dp_probe_dpcd()
99 ret = drm_dp_read_dpcd_caps(aux, dpcd); in nouveau_dp_probe_dpcd()
117 ret = drm_dp_dpcd_read(aux, DP_SUPPORTED_LINK_RATES, rates, sizeof(rates)); in nouveau_dp_probe_dpcd()
177 ret = drm_dp_read_desc(aux, &outp->dp.desc, drm_dp_is_branch(dpcd)); in nouveau_dp_probe_dpcd()
184 mstm->can_mst = drm_dp_read_mst_cap(aux, dpcd); in nouveau_dp_probe_dpcd()
[all …]

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