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/linux/drivers/gpu/drm/msm/dp/
H A Ddp_display.c34 MODULE_PARM_DESC(psr_enabled, "enable PSR for eDP and DP displays");
180 { .compatible = "qcom,sa8775p-dp", .data = &msm_dp_desc_sa8775p },
181 { .compatible = "qcom,sc7180-dp", .data = &msm_dp_desc_sc7180 },
182 { .compatible = "qcom,sc7280-dp", .data = &msm_dp_desc_sc7280 },
184 { .compatible = "qcom,sc8180x-dp", .data = &msm_dp_desc_sc8180x },
186 { .compatible = "qcom,sc8280xp-dp", .data = &msm_dp_desc_sc8280xp },
188 { .compatible = "qcom,sdm845-dp", .data = &msm_dp_desc_sdm845 },
189 { .compatible = "qcom,sm8350-dp", .data = &msm_dp_desc_sc7180 },
190 { .compatible = "qcom,sm8650-dp", .data = &msm_dp_desc_sm8650 },
191 { .compatible = "qcom,x1e80100-dp", .data = &msm_dp_desc_x1e80100 },
[all …]
/linux/drivers/gpu/drm/bridge/analogix/
H A Danalogix_dp_core.c3 * Analogix DP (Display Port) core interface driver.
39 static void analogix_dp_init_dp(struct analogix_dp_device *dp) in analogix_dp_init_dp() argument
41 analogix_dp_reset(dp); in analogix_dp_init_dp()
43 analogix_dp_swreset(dp); in analogix_dp_init_dp()
45 analogix_dp_init_analog_param(dp); in analogix_dp_init_dp()
46 analogix_dp_init_interrupt(dp); in analogix_dp_init_dp()
49 analogix_dp_enable_sw_function(dp); in analogix_dp_init_dp()
51 analogix_dp_config_interrupt(dp); in analogix_dp_init_dp()
53 analogix_dp_init_hpd(dp); in analogix_dp_init_dp()
54 analogix_dp_init_aux(dp); in analogix_dp_init_dp()
[all …]
H A Danalogix-i2c-dptx.h69 /* DP System Control Registers */
71 /* Bits for DP System Control Register 2 */
73 /* Bits for DP System Control Register 3 */
80 /* Bits for DP System Control Register 4 */
83 /* DP Video Control Register */
94 /* DP Audio Control Register */
113 /* DP HDCP Control Register */
119 /* DP Main Link Bandwidth Setting Register */
124 /* DP Lane Count Setting Register */
127 /* DP Training Pattern Set Register */
[all …]
/linux/drivers/usb/typec/altmodes/
H A Ddisplayport.c30 /* Pin assignments that use USB3.1 Gen2 signaling to carry DP protocol */
34 /* Pin assignments that use DP v1.3 signaling to carry DP protocol */
40 /* DP only pin assignments */
77 static int dp_altmode_notify(struct dp_altmode *dp) in dp_altmode_notify() argument
82 if (dp->data.conf) { in dp_altmode_notify()
83 state = get_count_order(DP_CONF_GET_PIN_ASSIGN(dp->data.conf)); in dp_altmode_notify()
89 return typec_altmode_notify(dp->alt, conf, &dp->data); in dp_altmode_notify()
92 static int dp_altmode_configure(struct dp_altmode *dp, u8 con) in dp_altmode_configure() argument
97 /* DP Signalling */ in dp_altmode_configure()
98 conf = (dp->data.conf & DP_CONF_SIGNALLING_MASK) >> DP_CONF_SIGNALLING_SHIFT; in dp_altmode_configure()
[all …]
/linux/drivers/usb/typec/ucsi/
H A Ddisplayport.c50 struct ucsi_dp *dp = typec_altmode_get_drvdata(alt); in ucsi_displayport_enter() local
51 struct ucsi *ucsi = dp->con->ucsi; in ucsi_displayport_enter()
57 if (!ucsi_con_mutex_lock(dp->con)) in ucsi_displayport_enter()
60 if (!dp->override && dp->initialized) { in ucsi_displayport_enter()
69 command = UCSI_GET_CURRENT_CAM | UCSI_CONNECTOR_NUMBER(dp->con->num); in ucsi_displayport_enter()
78 ret = dp->con->port_altmode[cur] == alt ? 0 : -EBUSY; in ucsi_displayport_enter()
94 dp->header = VDO(USB_TYPEC_DP_SID, 1, svdm_version, CMD_ENTER_MODE); in ucsi_displayport_enter()
95 dp->header |= VDO_OPOS(USB_TYPEC_DP_MODE); in ucsi_displayport_enter()
96 dp->header |= VDO_CMDT(CMDT_RSP_ACK); in ucsi_displayport_enter()
98 dp->vdo_data = NULL; in ucsi_displayport_enter()
[all …]
/linux/drivers/gpu/drm/rockchip/
H A Dcdn-dp-reg.c14 #include "cdn-dp-core.h"
15 #include "cdn-dp-reg.h"
24 void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, unsigned long clk) in cdn_dp_set_fw_clk() argument
26 writel(clk / 1000000, dp->regs + SW_CLK_H); in cdn_dp_set_fw_clk()
29 void cdn_dp_clock_reset(struct cdn_dp_device *dp) in cdn_dp_clock_reset() argument
45 writel(val, dp->regs + SOURCE_DPTX_CAR); in cdn_dp_clock_reset()
48 writel(val, dp->regs + SOURCE_PHY_CAR); in cdn_dp_clock_reset()
54 writel(val, dp->regs + SOURCE_PKT_CAR); in cdn_dp_clock_reset()
62 writel(val, dp->regs + SOURCE_AIF_CAR); in cdn_dp_clock_reset()
68 writel(val, dp->regs + SOURCE_CIPHER_CAR); in cdn_dp_clock_reset()
[all …]
/linux/net/dsa/
H A Dport.h18 bool dsa_port_supports_hwtstamp(struct dsa_port *dp);
21 int dsa_port_set_state(struct dsa_port *dp, u8 state, bool do_fast_age);
22 int dsa_port_set_mst_state(struct dsa_port *dp,
25 int dsa_port_enable_rt(struct dsa_port *dp, struct phy_device *phy);
26 int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy);
27 void dsa_port_disable_rt(struct dsa_port *dp);
28 void dsa_port_disable(struct dsa_port *dp);
29 int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br,
31 void dsa_port_pre_bridge_leave(struct dsa_port *dp, struct net_device *br);
32 void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br);
[all …]
H A Dswitch.c26 struct dsa_port *dp; in dsa_switch_fastest_ageing_time() local
28 dsa_switch_for_each_port(dp, ds) in dsa_switch_fastest_ageing_time()
29 if (dp->ageing_time && dp->ageing_time < ageing_time) in dsa_switch_fastest_ageing_time()
30 ageing_time = dp->ageing_time; in dsa_switch_fastest_ageing_time()
55 static bool dsa_port_mtu_match(struct dsa_port *dp, in dsa_port_mtu_match() argument
58 return dp == info->dp || dsa_port_is_dsa(dp) || dsa_port_is_cpu(dp); in dsa_port_mtu_match()
64 struct dsa_port *dp; in dsa_switch_mtu() local
70 dsa_switch_for_each_port(dp, ds) { in dsa_switch_mtu()
71 if (dsa_port_mtu_match(dp, info)) { in dsa_switch_mtu()
72 ret = ds->ops->port_change_mtu(ds, dp->index, in dsa_switch_mtu()
[all …]
H A Ddsa.c107 struct dsa_port *dp; in dsa_tree_lag_find() local
109 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_lag_find()
110 if (dsa_port_lag_dev_get(dp) == lag_dev) in dsa_tree_lag_find()
111 return dp->lag; in dsa_tree_lag_find()
119 struct dsa_port *dp; in dsa_tree_bridge_find() local
121 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_bridge_find()
122 if (dsa_port_bridge_dev_get(dp) == br) in dsa_tree_bridge_find()
123 return dp->bridge; in dsa_tree_bridge_find()
182 struct dsa_port *dp; in dsa_switch_find() local
188 list_for_each_entry(dp, &dst->ports, list) { in dsa_switch_find()
[all …]
H A Duser.c88 struct dsa_port *dp = dsa_user_to_port(dev); in dsa_user_standalone_event_work() local
90 struct dsa_switch *ds = dp->ds; in dsa_user_standalone_event_work()
96 err = dsa_port_standalone_host_fdb_add(dp, addr, vid); in dsa_user_standalone_event_work()
100 dp->index, addr, vid, err); in dsa_user_standalone_event_work()
106 err = dsa_port_standalone_host_fdb_del(dp, addr, vid); in dsa_user_standalone_event_work()
110 dp->index, addr, vid, err); in dsa_user_standalone_event_work()
118 err = dsa_port_standalone_host_mdb_add(dp, &mdb); in dsa_user_standalone_event_work()
122 dp->index, addr, vid, err); in dsa_user_standalone_event_work()
130 err = dsa_port_standalone_host_mdb_del(dp, &mdb); in dsa_user_standalone_event_work()
134 dp in dsa_user_standalone_event_work()
177 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_vlan_for_each() local
200 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_sync_uc() local
220 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_unsync_uc() local
240 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_sync_mc() local
260 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_unsync_mc() local
278 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_sync_ha() local
299 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_unsync_ha() local
361 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_host_uc_install() local
389 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_host_uc_uninstall() local
402 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_open() local
429 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_close() local
441 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_manage_host_flood() local
450 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_change_rx_flags() local
473 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_set_mac_address() local
563 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_fdb_dump() local
603 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_port_attr_set() local
694 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_vlan_add() local
729 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_host_vlan_add() local
755 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_port_obj_add() local
804 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_vlan_del() local
818 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_host_vlan_del() local
836 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_port_obj_del() local
975 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_regs_len() local
987 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_regs() local
996 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_nway_reset() local
1003 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_eeprom_len() local
1018 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_eeprom() local
1030 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_set_eeprom() local
1042 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_strings() local
1062 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_ethtool_stats() local
1090 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_sset_count() local
1113 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_eth_phy_stats() local
1123 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_eth_mac_stats() local
1134 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_eth_ctrl_stats() local
1146 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_rmon_stats() local
1156 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_ts_stats() local
1166 struct dsa_port *dp = dsa_user_to_port(ndev); dsa_user_net_selftest() local
1180 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_mm() local
1192 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_set_mm() local
1204 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_mm_stats() local
1213 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_wol() local
1224 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_set_wol() local
1238 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_set_eee() local
1271 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_eee() local
1288 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_link_ksettings() local
1296 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_set_link_ksettings() local
1304 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_pause_stats() local
1314 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_pauseparam() local
1322 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_set_pauseparam() local
1387 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_add_cls_matchall_mirred() local
1474 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_add_cls_matchall_police() local
1561 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_del_cls_matchall() local
1610 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_add_cls_flower() local
1624 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_del_cls_flower() local
1638 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_stats_cls_flower() local
1750 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_setup_tc() local
1771 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_rxnfc() local
1783 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_set_rxnfc() local
1807 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_vlan_rx_add_vid() local
1882 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_vlan_rx_kill_vid() local
2050 dsa_bridge_mtu_normalization(struct dsa_port * dp) dsa_bridge_mtu_normalization() argument
2120 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_change_mtu() local
2206 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_dcbnl_set_apptrust() local
2219 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_dcbnl_get_apptrust() local
2232 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_dcbnl_set_default_prio() local
2263 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_dcbnl_ieee_global_dscp_setdel() local
2311 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_dcbnl_add_dscp_prio() local
2375 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_dcbnl_del_default_prio() local
2402 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_dcbnl_del_dscp_prio() local
2459 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_dcbnl_init() local
2552 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_get_stats64() local
2564 struct dsa_port *dp = dsa_user_to_port(ctx->dev); dsa_user_fill_forward_path() local
2606 const struct dsa_port *dp = dsa_to_port(ds, port); dsa_port_phylink_mac_change() local
2616 struct dsa_port *dp = dsa_phylink_to_port(config); dsa_user_phylink_fixed_state() local
2629 struct dsa_port *dp = dsa_user_to_port(user_dev); dsa_user_phy_connect() local
2645 struct dsa_port *dp = dsa_user_to_port(user_dev); dsa_user_phy_setup() local
2688 struct dsa_port *dp = dsa_user_to_port(user); dsa_user_setup_tagger() local
2717 struct dsa_port *dp = dsa_user_to_port(user_dev); dsa_user_suspend() local
2733 struct dsa_port *dp = dsa_user_to_port(user_dev); dsa_user_resume() local
2871 struct dsa_port *dp = dsa_user_to_port(user_dev); dsa_user_destroy() local
2890 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_change_conduit() local
2968 struct dsa_port *dp; dsa_user_changeupper() local
3026 struct dsa_port *dp; dsa_user_prechangeupper() local
3051 struct dsa_port *dp; dsa_user_lag_changeupper() local
3083 struct dsa_port *dp; dsa_user_lag_prechangeupper() local
3111 struct dsa_port *dp; dsa_prevent_bridging_8021q_upper() local
3142 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_check_8021q_upper() local
3174 struct dsa_port *dp; dsa_user_prechangeupper_sanity_check() local
3340 struct dsa_port *dp; dsa_tree_migrate_ports_from_lag_conduit() local
3363 struct dsa_port *dp; dsa_conduit_lag_join() local
3402 struct dsa_port *dp, *cpu_dp = lag_dev->dsa_ptr; dsa_conduit_lag_leave() local
3521 struct dsa_port *dp; dsa_user_netdevice_event() local
3572 struct dsa_port *dp, *cpu_dp; dsa_user_netdevice_event() local
3625 struct dsa_port *dp; dsa_user_switchdev_event_work() local
3670 const struct dsa_port *dp = dsa_user_to_port(dev); dsa_foreign_dev_check() local
3689 struct dsa_port *dp = dsa_user_to_port(dev); dsa_user_fdb_event() local
[all...]
H A Dtrace.h22 const char *dsa_port_kind(const struct dsa_port *dp);
26 TP_PROTO(const struct dsa_port *dp, const unsigned char *addr, u16 vid,
29 TP_ARGS(dp, addr, vid, db, err),
32 __string(dev, dev_name(dp->ds->dev))
33 __string(kind, dsa_port_kind(dp))
44 __entry->port = dp->index;
61 TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,
63 TP_ARGS(dp, addr, vid, db, err));
66 TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,
68 TP_ARGS(dp, add
[all...]
/linux/drivers/net/ethernet/netronome/nfp/
H A Dnfp_net_dp.c10 * @dp: NFP Net data path struct
17 void *nfp_net_rx_alloc_one(struct nfp_net_dp *dp, dma_addr_t *dma_addr) in nfp_net_rx_alloc_one() argument
21 if (!dp->xdp_prog) { in nfp_net_rx_alloc_one()
22 frag = netdev_alloc_frag(dp->fl_bufsz); in nfp_net_rx_alloc_one()
30 nn_dp_warn(dp, "Failed to alloc receive page frag\n"); in nfp_net_rx_alloc_one()
34 *dma_addr = nfp_net_dma_map_rx(dp, frag); in nfp_net_rx_alloc_one()
35 if (dma_mapping_error(dp->dev, *dma_addr)) { in nfp_net_rx_alloc_one()
36 nfp_net_free_frag(frag, dp->xdp_prog); in nfp_net_rx_alloc_one()
37 nn_dp_warn(dp, "Failed to map DMA RX buffer\n"); in nfp_net_rx_alloc_one()
47 * @dp: NFP Net data path struct
[all …]
H A Dnfp_net_dp.h9 static inline dma_addr_t nfp_net_dma_map_rx(struct nfp_net_dp *dp, void *frag) in nfp_net_dma_map_rx() argument
11 return dma_map_single_attrs(dp->dev, frag + NFP_NET_RX_BUF_HEADROOM, in nfp_net_dma_map_rx()
12 dp->fl_bufsz - NFP_NET_RX_BUF_NON_DATA, in nfp_net_dma_map_rx()
13 dp->rx_dma_dir, DMA_ATTR_SKIP_CPU_SYNC); in nfp_net_dma_map_rx()
17 nfp_net_dma_sync_dev_rx(const struct nfp_net_dp *dp, dma_addr_t dma_addr) in nfp_net_dma_sync_dev_rx() argument
19 dma_sync_single_for_device(dp->dev, dma_addr, in nfp_net_dma_sync_dev_rx()
20 dp->fl_bufsz - NFP_NET_RX_BUF_NON_DATA, in nfp_net_dma_sync_dev_rx()
21 dp->rx_dma_dir); in nfp_net_dma_sync_dev_rx()
24 static inline void nfp_net_dma_unmap_rx(struct nfp_net_dp *dp, in nfp_net_dma_unmap_rx() argument
27 dma_unmap_single_attrs(dp->dev, dma_addr, in nfp_net_dma_unmap_rx()
[all …]
H A Dnfp_net_common.c407 struct nfp_net_dp *dp = &nn->dp; in nfp_net_irqs_assign() local
410 dp->num_r_vecs = nn->max_r_vecs; in nfp_net_irqs_assign()
414 if (dp->num_rx_rings > dp->num_r_vecs || in nfp_net_irqs_assign()
415 dp->num_tx_rings > dp->num_r_vecs) in nfp_net_irqs_assign()
416 dev_warn(nn->dp.dev, "More rings (%d,%d) than vectors (%d).\n", in nfp_net_irqs_assign()
417 dp->num_rx_rings, dp->num_tx_rings, in nfp_net_irqs_assign()
418 dp->num_r_vecs); in nfp_net_irqs_assign()
420 dp->num_rx_rings = min(dp->num_r_vecs, dp->num_rx_rings); in nfp_net_irqs_assign()
421 dp->num_tx_rings = min(dp->num_r_vecs, dp->num_tx_rings); in nfp_net_irqs_assign()
422 dp->num_stack_tx_rings = dp->num_tx_rings; in nfp_net_irqs_assign()
[all …]
/linux/drivers/gpu/drm/exynos/
H A Dexynos_dp.c3 * Samsung SoC DP (Display Port) interface driver.
51 struct exynos_dp_device *dp = to_dp(plat_data); in exynos_dp_crtc_clock_enable() local
52 struct drm_encoder *encoder = &dp->encoder; in exynos_dp_crtc_clock_enable()
75 struct exynos_dp_device *dp = to_dp(plat_data); in exynos_dp_get_modes() local
78 if (dp->plat_data.panel) in exynos_dp_get_modes()
83 DRM_DEV_ERROR(dp->dev, in exynos_dp_get_modes()
88 drm_display_mode_from_videomode(&dp->vm, mode); in exynos_dp_get_modes()
103 struct exynos_dp_device *dp = to_dp(plat_data); in exynos_dp_bridge_attach() local
106 dp->connector = connector; in exynos_dp_bridge_attach()
108 /* Pre-empt DP connector creation if there's a bridge */ in exynos_dp_bridge_attach()
[all …]
/linux/sound/core/seq/oss/
H A Dseq_oss_ioctl.c18 static int snd_seq_oss_synth_info_user(struct seq_oss_devinfo *dp, void __user *arg) in snd_seq_oss_synth_info_user() argument
24 if (snd_seq_oss_synth_make_info(dp, info.device, &info) < 0) in snd_seq_oss_synth_info_user()
31 static int snd_seq_oss_midi_info_user(struct seq_oss_devinfo *dp, void __user *arg) in snd_seq_oss_midi_info_user() argument
37 if (snd_seq_oss_midi_make_info(dp, info.device, &info) < 0) in snd_seq_oss_midi_info_user()
44 static int snd_seq_oss_oob_user(struct seq_oss_devinfo *dp, void __user *arg) in snd_seq_oss_oob_user() argument
52 snd_seq_oss_fill_addr(dp, &tmpev, dp->addr.client, dp->addr.port); in snd_seq_oss_oob_user()
54 if (! snd_seq_oss_process_event(dp, (union evrec *)ev, &tmpev)) { in snd_seq_oss_oob_user()
55 snd_seq_oss_dispatch(dp, &tmpev, 0, 0); in snd_seq_oss_oob_user()
61 snd_seq_oss_ioctl(struct seq_oss_devinfo *dp, unsigned int cmd, unsigned long carg) in snd_seq_oss_ioctl() argument
77 return snd_seq_oss_timer_ioctl(dp->timer, cmd, arg); in snd_seq_oss_ioctl()
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H A Dseq_oss_synth.c66 static struct seq_oss_synth *get_synthdev(struct seq_oss_devinfo *dp, int dev);
193 snd_seq_oss_synth_setup(struct seq_oss_devinfo *dp) in snd_seq_oss_synth_setup() argument
199 dp->max_synthdev = max_synth_devs; in snd_seq_oss_synth_setup()
200 dp->synth_opened = 0; in snd_seq_oss_synth_setup()
201 memset(dp->synths, 0, sizeof(dp->synths)); in snd_seq_oss_synth_setup()
202 for (i = 0; i < dp->max_synthdev; i++) { in snd_seq_oss_synth_setup()
210 info = &dp->synths[i]; in snd_seq_oss_synth_setup()
211 info->arg.app_index = dp->port; in snd_seq_oss_synth_setup()
212 info->arg.file_mode = dp->file_mode; in snd_seq_oss_synth_setup()
213 info->arg.seq_mode = dp->seq_mode; in snd_seq_oss_synth_setup()
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H A Dseq_oss_rw.c23 static int insert_queue(struct seq_oss_devinfo *dp, union evrec *rec, struct file *opt);
31 snd_seq_oss_read(struct seq_oss_devinfo *dp, char __user *buf, int count) in snd_seq_oss_read() argument
33 struct seq_oss_readq *readq = dp->readq; in snd_seq_oss_read()
39 if (readq == NULL || ! is_read_mode(dp->file_mode)) in snd_seq_oss_read()
46 !is_nonblock_mode(dp->file_mode) && result == 0) { in snd_seq_oss_read()
83 snd_seq_oss_write(struct seq_oss_devinfo *dp, const char __user *buf, int count, struct file *opt) in snd_seq_oss_write() argument
89 if (! is_write_mode(dp->file_mode) || dp->writeq == NULL) in snd_seq_oss_write()
105 return snd_seq_oss_synth_load_patch(dp, rec.s.dev, in snd_seq_oss_write()
111 dp->seq_mode == SNDRV_SEQ_OSS_MODE_MUSIC) { in snd_seq_oss_write()
127 if (dp->seq_mode == SNDRV_SEQ_OSS_MODE_MUSIC) { in snd_seq_oss_write()
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H A Dseq_oss_midi.c56 static struct seq_oss_midi *get_mididev(struct seq_oss_devinfo *dp, int dev);
57 static int send_synth_event(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, int dev);
58 static int send_midi_event(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, struct seq_oss_mid…
268 snd_seq_oss_midi_setup(struct seq_oss_devinfo *dp) in snd_seq_oss_midi_setup() argument
271 dp->max_mididev = max_midi_devs; in snd_seq_oss_midi_setup()
279 snd_seq_oss_midi_cleanup(struct seq_oss_devinfo *dp) in snd_seq_oss_midi_cleanup() argument
282 for (i = 0; i < dp->max_mididev; i++) in snd_seq_oss_midi_cleanup()
283 snd_seq_oss_midi_close(dp, i); in snd_seq_oss_midi_cleanup()
284 dp->max_mididev = 0; in snd_seq_oss_midi_cleanup()
292 snd_seq_oss_midi_open_all(struct seq_oss_devinfo *dp, int file_mode) in snd_seq_oss_midi_open_all() argument
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/linux/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_link_encoder.h54 SRI(DP_CONFIG, DP, id), \
55 SRI(DP_DPHY_CNTL, DP, id), \
56 SRI(DP_DPHY_PRBS_CNTL, DP, id), \
57 SRI(DP_DPHY_SCRAM_CNTL, DP, id),\
58 SRI(DP_DPHY_SYM0, DP, id), \
59 SRI(DP_DPHY_SYM1, DP, id), \
60 SRI(DP_DPHY_SYM2, DP, id), \
61 SRI(DP_DPHY_TRAINING_PATTERN_SEL, DP, id), \
62 SRI(DP_LINK_CNTL, DP, id), \
63 SRI(DP_LINK_FRAMING_CNTL, DP, id), \
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/linux/drivers/gpu/drm/nouveau/nvkm/engine/disp/
H A Ddp.c24 #include "dp.h"
60 int ret = nvkm_i2c_aux_acquire(outp->dp.aux); in nvkm_dp_aux_xfer()
65 ret = nvkm_i2c_aux_xfer(outp->dp.aux, false, type, addr, data, size); in nvkm_dp_aux_xfer()
66 nvkm_i2c_aux_release(outp->dp.aux); in nvkm_dp_aux_xfer()
73 outp->dp.enabled = pu; in nvkm_dp_aux_pwr()
74 nvkm_dp_enable(outp, outp->dp.enabled); in nvkm_dp_aux_pwr()
105 ret = nvkm_rdaux(outp->dp.aux, addr, &lt->stat[0], 3); in nvkm_dp_train_sense()
114 ret = nvkm_rdaux(outp->dp.aux, addr, &lt->stat[4], 2); in nvkm_dp_train_sense()
119 ret = nvkm_rdaux(outp->dp.aux, DPCD_LS0C, &lt->pc2stat, 1); in nvkm_dp_train_sense()
144 for (i = 0; i < ior->dp.nr; i++) { in nvkm_dp_train_drive()
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/linux/arch/sparc/kernel/
H A Dds.c135 void (*data)(struct ds_info *dp,
147 static void md_update_data(struct ds_info *dp, struct ds_cap_state *cp,
149 static void domain_shutdown_data(struct ds_info *dp,
152 static void domain_panic_data(struct ds_info *dp,
156 static void dr_cpu_data(struct ds_info *dp,
160 static void ds_pri_data(struct ds_info *dp,
163 static void ds_var_data(struct ds_info *dp,
221 static struct ds_cap_state *find_cap(struct ds_info *dp, u64 handle) in find_cap() argument
225 if (index >= dp->num_ds_states) in find_cap()
227 return &dp->ds_states[index]; in find_cap()
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H A Dprom_irqtrans.c44 static unsigned int psycho_irq_build(struct device_node *dp, in psycho_irq_build() argument
74 static void __init psycho_irq_trans_init(struct device_node *dp) in psycho_irq_trans_init() argument
78 dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller)); in psycho_irq_trans_init()
79 dp->irq_trans->irq_build = psycho_irq_build; in psycho_irq_trans_init()
81 regs = of_get_property(dp, "reg", NULL); in psycho_irq_trans_init()
82 dp->irq_trans->data = (void *) regs[2].phys_addr; in psycho_irq_trans_init()
183 static int sabre_device_needs_wsync(struct device_node *dp) in sabre_device_needs_wsync() argument
185 struct device_node *parent = dp->parent; in sabre_device_needs_wsync()
222 static unsigned int sabre_irq_build(struct device_node *dp, in sabre_irq_build() argument
259 regs = of_get_property(dp, "reg", NULL); in sabre_irq_build()
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/linux/drivers/phy/rockchip/
H A Dphy-rockchip-dp.c3 * Rockchip DP PHY driver
34 struct rockchip_dp_phy *dp = phy_get_drvdata(phy); in rockchip_set_phy_state() local
38 ret = regmap_write(dp->grf, GRF_SOC_CON12, in rockchip_set_phy_state()
42 dev_err(dp->dev, "Can't enable PHY power %d\n", ret); in rockchip_set_phy_state()
46 ret = clk_prepare_enable(dp->phy_24m); in rockchip_set_phy_state()
48 clk_disable_unprepare(dp->phy_24m); in rockchip_set_phy_state()
50 ret = regmap_write(dp->grf, GRF_SOC_CON12, in rockchip_set_phy_state()
79 struct rockchip_dp_phy *dp; in rockchip_dp_phy_probe() local
89 dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL); in rockchip_dp_phy_probe()
90 if (!dp) in rockchip_dp_phy_probe()
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/linux/drivers/net/wireless/ath/ath11k/
H A Ddp.c27 /* TODO: Any other peer specific DP cleanup */ in ath11k_dp_peer_cleanup()
52 reo_dest = ar->dp.mac_id + 1; in ath11k_dp_peer_setup()
190 ret = ath11k_get_user_msi_vector(ab, "DP", in ath11k_dp_srng_msi_setup()
317 ath11k_warn(ab, "Not a valid ring type in dp :%d\n", type); in ath11k_dp_srng_setup()
346 ath11k_dp_shadow_stop_timer(ab, &ab->dp.tx_ring_timer[i]); in ath11k_dp_stop_shadow_timers()
348 ath11k_dp_shadow_stop_timer(ab, &ab->dp.reo_cmd_timer); in ath11k_dp_stop_shadow_timers()
353 struct ath11k_dp *dp = &ab->dp; in ath11k_dp_srng_common_cleanup() local
357 ath11k_dp_srng_cleanup(ab, &dp->wbm_desc_rel_ring); in ath11k_dp_srng_common_cleanup()
358 ath11k_dp_srng_cleanup(ab, &dp->tcl_cmd_ring); in ath11k_dp_srng_common_cleanup()
359 ath11k_dp_srng_cleanup(ab, &dp->tcl_status_ring); in ath11k_dp_srng_common_cleanup()
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