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/linux/drivers/gpu/drm/rockchip/
H A Dcdn-dp-core.c28 #include "cdn-dp-core.h"
29 #include "cdn-dp-reg.h"
64 { .compatible = "rockchip,rk3399-cdn-dp",
71 static int cdn_dp_grf_write(struct cdn_dp_device *dp, in cdn_dp_grf_write()
76 ret = clk_prepare_enable(dp->grf_clk); in cdn_dp_grf_write()
78 DRM_DEV_ERROR(dp->dev, "Failed to prepare_enable grf clock\n"); in cdn_dp_grf_write()
82 ret = regmap_write(dp->grf, reg, val); in cdn_dp_grf_write()
84 DRM_DEV_ERROR(dp->dev, "Could not write to GRF: %d\n", ret); in cdn_dp_grf_write()
85 clk_disable_unprepare(dp->grf_clk); in cdn_dp_grf_write()
89 clk_disable_unprepare(dp in cdn_dp_grf_write()
70 cdn_dp_grf_write(struct cdn_dp_device * dp,unsigned int reg,unsigned int val) cdn_dp_grf_write() argument
93 cdn_dp_clk_enable(struct cdn_dp_device * dp) cdn_dp_clk_enable() argument
145 cdn_dp_clk_disable(struct cdn_dp_device * dp) cdn_dp_clk_disable() argument
174 cdn_dp_get_sink_count(struct cdn_dp_device * dp,u8 * sink_count) cdn_dp_get_sink_count() argument
188 cdn_dp_connected_port(struct cdn_dp_device * dp) cdn_dp_connected_port() argument
202 cdn_dp_check_sink_connection(struct cdn_dp_device * dp) cdn_dp_check_sink_connection() argument
238 struct cdn_dp_device *dp = bridge_to_dp(bridge); cdn_dp_bridge_detect() local
252 struct cdn_dp_device *dp = bridge_to_dp(bridge); cdn_dp_bridge_edid_read() local
267 struct cdn_dp_device *dp = bridge_to_dp(bridge); cdn_dp_bridge_mode_valid() local
312 cdn_dp_firmware_init(struct cdn_dp_device * dp) cdn_dp_firmware_init() argument
342 cdn_dp_get_sink_capability(struct cdn_dp_device * dp) cdn_dp_get_sink_capability() argument
359 cdn_dp_enable_phy(struct cdn_dp_device * dp,struct cdn_dp_port * port) cdn_dp_enable_phy() argument
418 cdn_dp_disable_phy(struct cdn_dp_device * dp,struct cdn_dp_port * port) cdn_dp_disable_phy() argument
437 cdn_dp_disable(struct cdn_dp_device * dp) cdn_dp_disable() argument
464 cdn_dp_enable(struct cdn_dp_device * dp) cdn_dp_enable() argument
518 struct cdn_dp_device *dp = bridge_to_dp(bridge); cdn_dp_bridge_mode_set() local
528 cdn_dp_check_link_status(struct cdn_dp_device * dp) cdn_dp_check_link_status() argument
547 cdn_dp_display_info_update(struct cdn_dp_device * dp,struct drm_display_info * display_info) cdn_dp_display_info_update() argument
567 struct cdn_dp_device *dp = bridge_to_dp(bridge); cdn_dp_bridge_atomic_enable() local
634 struct cdn_dp_device *dp = bridge_to_dp(bridge); cdn_dp_bridge_atomic_disable() local
677 cdn_dp_parse_dt(struct cdn_dp_device * dp) cdn_dp_parse_dt() argument
751 struct cdn_dp_device *dp = bridge_to_dp(bridge); cdn_dp_audio_prepare() local
790 struct cdn_dp_device *dp = bridge_to_dp(bridge); cdn_dp_audio_shutdown() local
808 struct cdn_dp_device *dp = bridge_to_dp(bridge); cdn_dp_audio_mute_stream() local
840 cdn_dp_request_firmware(struct cdn_dp_device * dp) cdn_dp_request_firmware() argument
880 struct cdn_dp_device *dp = container_of(work, struct cdn_dp_device, cdn_dp_pd_event_work() local
951 struct cdn_dp_device *dp = port->dp; cdn_dp_pd_event() local
965 struct cdn_dp_device *dp = dev_get_drvdata(dev); cdn_dp_bind() local
1051 struct cdn_dp_device *dp = dev_get_drvdata(dev); cdn_dp_unbind() local
1069 struct cdn_dp_device *dp = dev_get_drvdata(dev); cdn_dp_suspend() local
1083 struct cdn_dp_device *dp = dev_get_drvdata(dev); cdn_dp_resume() local
1100 struct cdn_dp_device *dp; cdn_dp_probe() local
1154 struct cdn_dp_device *dp = platform_get_drvdata(pdev); cdn_dp_remove() local
1163 struct cdn_dp_device *dp = platform_get_drvdata(pdev); cdn_dp_shutdown() local
[all...]
H A Dcdn-dp-reg.c16 #include "cdn-dp-core.h"
17 #include "cdn-dp-reg.h"
26 void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, unsigned long clk) in cdn_dp_set_fw_clk()
28 writel(clk / 1000000, dp->regs + SW_CLK_H);
31 void cdn_dp_clock_reset(struct cdn_dp_device *dp) in cdn_dp_clock_reset()
47 writel(val, dp->regs + SOURCE_DPTX_CAR); in cdn_dp_clock_reset()
50 writel(val, dp->regs + SOURCE_PHY_CAR); in cdn_dp_clock_reset()
56 writel(val, dp->regs + SOURCE_PKT_CAR); in cdn_dp_clock_reset()
64 writel(val, dp->regs + SOURCE_AIF_CAR); in cdn_dp_clock_reset()
70 writel(val, dp in cdn_dp_clock_reset()
24 cdn_dp_set_fw_clk(struct cdn_dp_device * dp,unsigned long clk) cdn_dp_set_fw_clk() argument
29 cdn_dp_clock_reset(struct cdn_dp_device * dp) cdn_dp_clock_reset() argument
78 cdn_dp_mailbox_read(struct cdn_dp_device * dp) cdn_dp_mailbox_read() argument
91 cdp_dp_mailbox_write(struct cdn_dp_device * dp,u8 val) cdp_dp_mailbox_write() argument
106 cdn_dp_mailbox_validate_receive(struct cdn_dp_device * dp,u8 module_id,u8 opcode,u16 req_size) cdn_dp_mailbox_validate_receive() argument
141 cdn_dp_mailbox_read_receive(struct cdn_dp_device * dp,u8 * buff,u16 buff_size) cdn_dp_mailbox_read_receive() argument
158 cdn_dp_mailbox_send(struct cdn_dp_device * dp,u8 module_id,u8 opcode,u16 size,u8 * message) cdn_dp_mailbox_send() argument
184 cdn_dp_reg_write(struct cdn_dp_device * dp,u16 addr,u32 val) cdn_dp_reg_write() argument
198 cdn_dp_reg_write_bit(struct cdn_dp_device * dp,u16 addr,u8 start_bit,u8 bits_no,u32 val) cdn_dp_reg_write_bit() argument
216 cdn_dp_dpcd_read(struct cdn_dp_device * dp,u32 addr,u8 * data,u16 len) cdn_dp_dpcd_read() argument
247 cdn_dp_dpcd_write(struct cdn_dp_device * dp,u32 addr,u8 value) cdn_dp_dpcd_write() argument
281 cdn_dp_load_firmware(struct cdn_dp_device * dp,const u32 * i_mem,u32 i_size,const u32 * d_mem,u32 d_size) cdn_dp_load_firmware() argument
323 cdn_dp_set_firmware_active(struct cdn_dp_device * dp,bool enable) cdn_dp_set_firmware_active() argument
357 cdn_dp_set_host_cap(struct cdn_dp_device * dp,u8 lanes,bool flip) cdn_dp_set_host_cap() argument
386 cdn_dp_event_config(struct cdn_dp_device * dp) cdn_dp_event_config() argument
403 cdn_dp_get_event(struct cdn_dp_device * dp) cdn_dp_get_event() argument
408 cdn_dp_get_hpd_status(struct cdn_dp_device * dp) cdn_dp_get_hpd_status() argument
437 struct cdn_dp_device *dp = data; cdn_dp_get_edid_block() local
475 cdn_dp_training_start(struct cdn_dp_device * dp) cdn_dp_training_start() argument
518 cdn_dp_get_training_status(struct cdn_dp_device * dp) cdn_dp_get_training_status() argument
547 cdn_dp_train_link(struct cdn_dp_device * dp) cdn_dp_train_link() argument
568 cdn_dp_set_video_status(struct cdn_dp_device * dp,int active) cdn_dp_set_video_status() argument
630 cdn_dp_config_video(struct cdn_dp_device * dp) cdn_dp_config_video() argument
784 cdn_dp_audio_stop(struct cdn_dp_device * dp,struct audio_info * audio) cdn_dp_audio_stop() argument
817 cdn_dp_audio_mute(struct cdn_dp_device * dp,bool enable) cdn_dp_audio_mute() argument
828 cdn_dp_audio_config_i2s(struct cdn_dp_device * dp,struct audio_info * audio) cdn_dp_audio_config_i2s() argument
914 cdn_dp_audio_config_spdif(struct cdn_dp_device * dp) cdn_dp_audio_config_spdif() argument
931 cdn_dp_audio_config(struct cdn_dp_device * dp,struct audio_info * audio) cdn_dp_audio_config() argument
[all...]
H A Danalogix_dp-rockchip.c3 * Rockchip SoC DP (Display Port) interface driver.
117 static int rockchip_dp_pre_init(struct rockchip_dp_device *dp) in rockchip_dp_pre_init() argument
119 reset_control_assert(dp->rst); in rockchip_dp_pre_init()
121 reset_control_deassert(dp->rst); in rockchip_dp_pre_init()
123 reset_control_assert(dp->apbrst); in rockchip_dp_pre_init()
125 reset_control_deassert(dp->apbrst); in rockchip_dp_pre_init()
132 struct rockchip_dp_device *dp = pdata_encoder_to_dp(plat_data); in rockchip_dp_poweron() local
135 ret = clk_prepare_enable(dp->pclk); in rockchip_dp_poweron()
137 DRM_DEV_ERROR(dp->dev, "failed to enable pclk %d\n", ret); in rockchip_dp_poweron()
141 ret = rockchip_dp_pre_init(dp); in rockchip_dp_poweron()
[all …]
/linux/drivers/gpu/drm/hisilicon/hibmc/dp/
H A Ddp_link.c12 static inline int hibmc_dp_get_serdes_rate_cfg(struct hibmc_dp_dev *dp) in hibmc_dp_get_serdes_rate_cfg() argument
14 switch (dp->link.cap.link_rate) { in hibmc_dp_get_serdes_rate_cfg()
28 static int hibmc_dp_link_training_configure(struct hibmc_dp_dev *dp) in hibmc_dp_link_training_configure() argument
33 /* DP 2 lane */ in hibmc_dp_link_training_configure()
34 hibmc_dp_reg_write_field(dp, HIBMC_DP_PHYIF_CTRL0, HIBMC_DP_CFG_LANE_DATA_EN, in hibmc_dp_link_training_configure()
35 dp->link.cap.lanes == 0x2 ? 0x3 : 0x1); in hibmc_dp_link_training_configure()
36 hibmc_dp_reg_write_field(dp, HIBMC_DP_DPTX_GCTL0, HIBMC_DP_CFG_PHY_LANE_NUM, in hibmc_dp_link_training_configure()
37 dp->link.cap.lanes == 0x2 ? 0x1 : 0); in hibmc_dp_link_training_configure()
40 hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CTRL, HIBMC_DP_CFG_STREAM_FRAME_MODE, 0x1); in hibmc_dp_link_training_configure()
43 buf[0] = dp->link.cap.link_rate; in hibmc_dp_link_training_configure()
[all …]
/linux/drivers/gpu/drm/bridge/analogix/
H A Danalogix_dp_core.c3 * Analogix DP (Display Port) core interface driver.
40 static void analogix_dp_init_dp(struct analogix_dp_device *dp) in analogix_dp_init_dp() argument
42 analogix_dp_reset(dp); in analogix_dp_init_dp()
44 analogix_dp_swreset(dp); in analogix_dp_init_dp()
46 analogix_dp_init_analog_param(dp); in analogix_dp_init_dp()
47 analogix_dp_init_interrupt(dp); in analogix_dp_init_dp()
50 analogix_dp_enable_sw_function(dp); in analogix_dp_init_dp()
52 analogix_dp_config_interrupt(dp); in analogix_dp_init_dp()
54 analogix_dp_init_hpd(dp); in analogix_dp_init_dp()
55 analogix_dp_init_aux(dp); in analogix_dp_init_dp()
[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 */
84 static int dp_altmode_notify(struct dp_altmode *dp) in dp_altmode_notify() argument
89 if (dp->data.conf) { in dp_altmode_notify()
90 state = get_count_order(DP_CONF_GET_PIN_ASSIGN(dp->data.conf)); in dp_altmode_notify()
96 return typec_altmode_notify(dp->alt, conf, &dp->data); in dp_altmode_notify()
99 static int dp_altmode_configure(struct dp_altmode *dp, u8 con) in dp_altmode_configure() argument
104 /* DP Signalling */ in dp_altmode_configure()
105 conf = (dp->data.conf & DP_CONF_SIGNALLING_MASK) >> DP_CONF_SIGNALLING_SHIFT; in dp_altmode_configure()
[all …]
/linux/drivers/gpu/drm/msm/dp/
H A Ddp_display.c33 MODULE_PARM_DESC(psr_enabled, "enable PSR for eDP and DP displays");
198 { .compatible = "qcom,glymur-dp", .data = &msm_dp_desc_glymur },
199 { .compatible = "qcom,sa8775p-dp", .data = &msm_dp_desc_sa8775p },
200 { .compatible = "qcom,sc7180-dp", .data = &msm_dp_desc_sc7180 },
201 { .compatible = "qcom,sc7280-dp", .data = &msm_dp_desc_sc7280 },
203 { .compatible = "qcom,sc8180x-dp", .data = &msm_dp_desc_sc8180x },
205 { .compatible = "qcom,sc8280xp-dp", .data = &msm_dp_desc_sc8280xp },
207 { .compatible = "qcom,sdm845-dp", .data = &msm_dp_desc_sdm845 },
208 { .compatible = "qcom,sm8350-dp", .data = &msm_dp_desc_sc7180 },
209 { .compatible = "qcom,sm8650-dp", .data = &msm_dp_desc_sm8650 },
[all …]
/linux/drivers/gpu/drm/xlnx/
H A Dzynqmp_dp.c42 MODULE_PARM_DESC(aux_timeout_ms, "DP aux timeout value in msec (default: 50)");
49 MODULE_PARM_DESC(power_on_delay_ms, "DP power on delay in msec (default: 4)");
274 * @misc0: misc0 configuration (per DP v1.2 spec)
275 * @misc1: misc1 configuration (per DP v1.2 spec)
339 * @dp: DisplayPort IP core structure
343 struct zynqmp_dp *dp; member
355 * @bridge: DRM bridge for the DP encoder
362 * @phy: PHY handles for DP lanes
369 * @dpcd: DP configuration data from currently connected sink device
416 static void zynqmp_dp_write(struct zynqmp_dp *dp, int offset, u32 val) in zynqmp_dp_write() argument
[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/sound/core/seq/oss/
H A Dseq_oss_init.c42 static int create_port(struct seq_oss_devinfo *dp);
43 static int delete_port(struct seq_oss_devinfo *dp);
44 static int alloc_seq_queue(struct seq_oss_devinfo *dp);
169 struct seq_oss_devinfo *dp; in snd_seq_oss_open() local
171 dp = kzalloc(sizeof(*dp), GFP_KERNEL); in snd_seq_oss_open()
172 if (!dp) in snd_seq_oss_open()
175 dp->cseq = system_client; in snd_seq_oss_open()
176 dp->port = -1; in snd_seq_oss_open()
177 dp->queue = -1; in snd_seq_oss_open()
184 dp->index = i; in snd_seq_oss_open()
[all …]
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()
[all …]
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()
[all …]
/linux/sound/hda/codecs/hdmi/
H A Dnvhdmi.c145 HDA_CODEC_ID_MODEL(0x10de0008, "GPU 08 HDMI/DP", MODEL_LEGACY),
146 HDA_CODEC_ID_MODEL(0x10de0009, "GPU 09 HDMI/DP", MODEL_LEGACY),
147 HDA_CODEC_ID_MODEL(0x10de000a, "GPU 0a HDMI/DP", MODEL_LEGACY),
148 HDA_CODEC_ID_MODEL(0x10de000b, "GPU 0b HDMI/DP", MODEL_LEGACY),
150 HDA_CODEC_ID_MODEL(0x10de000d, "GPU 0d HDMI/DP", MODEL_LEGACY),
151 HDA_CODEC_ID_MODEL(0x10de0010, "GPU 10 HDMI/DP", MODEL_LEGACY),
152 HDA_CODEC_ID_MODEL(0x10de0011, "GPU 11 HDMI/DP", MODEL_LEGACY),
153 HDA_CODEC_ID_MODEL(0x10de0012, "GPU 12 HDMI/DP", MODEL_LEGACY),
154 HDA_CODEC_ID_MODEL(0x10de0013, "GPU 13 HDMI/DP", MODEL_LEGACY),
155 HDA_CODEC_ID_MODEL(0x10de0014, "GPU 14 HDMI/DP", MODEL_LEGACY),
[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.c108 struct dsa_port *dp; in dsa_tree_lag_find()
110 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_lag_find()
111 if (dsa_port_lag_dev_get(dp) == lag_dev) in dsa_tree_lag_find()
112 return dp->lag; in dsa_tree_lag_find()
120 struct dsa_port *dp; in dsa_tree_bridge_find()
122 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_bridge_find()
123 if (dsa_port_bridge_dev_get(dp) == br) in dsa_tree_bridge_find()
124 return dp->bridge; in dsa_tree_bridge_find()
183 struct dsa_port *dp; in dsa_switch_find()
189 list_for_each_entry(dp, in dsa_switch_find()
107 struct dsa_port *dp; dsa_tree_lag_find() local
119 struct dsa_port *dp; dsa_tree_bridge_find() local
182 struct dsa_port *dp; dsa_switch_find() local
278 struct dsa_port *dp; dsa_tree_find_port_by_node() local
287 dsa_link_touch(struct dsa_port * dp,struct dsa_port * link_dp) dsa_link_touch() argument
313 dsa_port_setup_routing_table(struct dsa_port * dp) dsa_port_setup_routing_table() argument
343 struct dsa_port *dp; dsa_tree_setup_routing_table() local
358 struct dsa_port *dp; dsa_tree_find_first_cpu() local
386 struct dsa_port *cpu_dp, *dp; dsa_tree_setup_default_cpu() local
430 struct dsa_port *preferred_cpu_dp, *cpu_dp, *dp; dsa_tree_setup_cpu_ports() local
456 struct dsa_port *dp; dsa_tree_teardown_cpu_ports() local
463 dsa_port_setup(struct dsa_port * dp) dsa_port_setup() argument
537 dsa_port_teardown(struct dsa_port * dp) dsa_port_teardown() argument
568 dsa_port_setup_as_unused(struct dsa_port * dp) dsa_port_setup_as_unused() argument
721 struct dsa_port *dp; dsa_tree_teardown_ports() local
736 struct dsa_port *dp; dsa_tree_teardown_switches() local
745 struct dsa_port *dp; dsa_tree_setup_ports() local
777 struct dsa_port *dp; dsa_tree_setup_switches() local
842 struct dsa_port *dp; dsa_tree_setup_lags() local
992 struct dsa_port *dp; dsa_tree_change_tag_proto() local
1094 struct dsa_port *dp; dsa_port_touch() local
1118 dsa_port_parse_user(struct dsa_port * dp,const char * name) dsa_port_parse_user() argument
1126 dsa_port_parse_dsa(struct dsa_port * dp) dsa_port_parse_dsa() argument
1133 dsa_get_tag_protocol(struct dsa_port * dp,struct net_device * conduit) dsa_get_tag_protocol() argument
1159 dsa_port_parse_cpu(struct dsa_port * dp,struct net_device * conduit,const char * user_protocol) dsa_port_parse_cpu() argument
1244 dsa_port_parse_of(struct dsa_port * dp,struct device_node * dn) dsa_port_parse_of() argument
1275 struct dsa_port *dp; dsa_switch_parse_ports_of() local
1350 struct dsa_port *dp; dsa_switch_touch_ports() local
1413 dsa_port_parse(struct dsa_port * dp,const char * name,struct device * dev) dsa_port_parse() argument
1438 struct dsa_port *dp; dsa_switch_parse_ports() local
1489 struct dsa_port *dp, *next; dsa_switch_release_ports() local
1612 struct dsa_port *dp; dsa_switch_shutdown() local
1647 dsa_port_is_initialized(const struct dsa_port * dp) dsa_port_is_initialized() argument
1654 struct dsa_port *dp; dsa_switch_suspend() local
1676 struct dsa_port *dp; dsa_switch_resume() local
1731 struct dsa_port *dp = dsa_to_port(ds, port); dsa_fdb_present_in_other_db() local
1752 struct dsa_port *dp = dsa_to_port(ds, port); dsa_mdb_present_in_other_db() local
[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->index, addr, vid, err); in dsa_user_standalone_event_work()
[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/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, i
[all...]
/linux/Documentation/devicetree/bindings/display/msm/
H A Ddp-controller.yaml4 $id: http://devicetree.org/schemas/display/msm/dp-controller.yaml#
21 - qcom,glymur-dp
22 - qcom,sa8775p-dp
23 - qcom,sc7180-dp
24 - qcom,sc7280-dp
26 - qcom,sc8180x-dp
28 - qcom,sc8280xp-dp
30 - qcom,sdm845-dp
31 - qcom,sm8350-dp
32 - qcom,sm8650-dp
[all …]
/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()
[all …]

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