Home
last modified time | relevance | path

Searched full:dp (Results 1 – 25 of 1812) sorted by relevance

12345678910>>...73

/kernel/linux/linux-5.10/drivers/gpu/drm/bridge/analogix/
Danalogix_dp_reg.c3 * Analogix DP (Display port) core register interface driver.
26 void analogix_dp_enable_video_mute(struct analogix_dp_device *dp, bool enable) in analogix_dp_enable_video_mute() argument
31 reg = readl(dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
33 writel(reg, dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
35 reg = readl(dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
37 writel(reg, dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
41 void analogix_dp_stop_video(struct analogix_dp_device *dp) in analogix_dp_stop_video() argument
45 reg = readl(dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_stop_video()
47 writel(reg, dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_stop_video()
50 void analogix_dp_lane_swap(struct analogix_dp_device *dp, bool enable) in analogix_dp_lane_swap() argument
[all …]
Danalogix_dp_core.c3 * Analogix DP (Display Port) core interface driver.
43 static int analogix_dp_init_dp(struct analogix_dp_device *dp) in analogix_dp_init_dp() argument
47 analogix_dp_reset(dp); in analogix_dp_init_dp()
49 analogix_dp_swreset(dp); in analogix_dp_init_dp()
51 analogix_dp_init_analog_param(dp); in analogix_dp_init_dp()
52 analogix_dp_init_interrupt(dp); in analogix_dp_init_dp()
55 analogix_dp_enable_sw_function(dp); in analogix_dp_init_dp()
57 analogix_dp_config_interrupt(dp); in analogix_dp_init_dp()
58 ret = analogix_dp_init_analog_func(dp); in analogix_dp_init_dp()
62 analogix_dp_init_hpd(dp); in analogix_dp_init_dp()
[all …]
Danalogix_dp_core.h3 * Header file for Analogix DP (Display Port) core interface driver.
184 void analogix_dp_enable_video_mute(struct analogix_dp_device *dp, bool enable);
185 void analogix_dp_stop_video(struct analogix_dp_device *dp);
186 void analogix_dp_lane_swap(struct analogix_dp_device *dp, bool enable);
187 void analogix_dp_init_analog_param(struct analogix_dp_device *dp);
188 void analogix_dp_init_interrupt(struct analogix_dp_device *dp);
189 void analogix_dp_reset(struct analogix_dp_device *dp);
190 void analogix_dp_swreset(struct analogix_dp_device *dp);
191 void analogix_dp_config_interrupt(struct analogix_dp_device *dp);
192 void analogix_dp_mute_hpd_interrupt(struct analogix_dp_device *dp);
[all …]
/kernel/linux/linux-4.19/drivers/gpu/drm/bridge/analogix/
Danalogix_dp_reg.c2 * Analogix DP (Display port) core register interface driver.
30 void analogix_dp_enable_video_mute(struct analogix_dp_device *dp, bool enable) in analogix_dp_enable_video_mute() argument
35 reg = readl(dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
37 writel(reg, dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
39 reg = readl(dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
41 writel(reg, dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
45 void analogix_dp_stop_video(struct analogix_dp_device *dp) in analogix_dp_stop_video() argument
49 reg = readl(dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_stop_video()
51 writel(reg, dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_stop_video()
54 void analogix_dp_lane_swap(struct analogix_dp_device *dp, bool enable) in analogix_dp_lane_swap() argument
[all …]
Danalogix_dp_core.c2 * Analogix DP (Display Port) core interface driver.
46 static int analogix_dp_init_dp(struct analogix_dp_device *dp) in analogix_dp_init_dp() argument
50 analogix_dp_reset(dp); in analogix_dp_init_dp()
52 analogix_dp_swreset(dp); in analogix_dp_init_dp()
54 analogix_dp_init_analog_param(dp); in analogix_dp_init_dp()
55 analogix_dp_init_interrupt(dp); in analogix_dp_init_dp()
58 analogix_dp_enable_sw_function(dp); in analogix_dp_init_dp()
60 analogix_dp_config_interrupt(dp); in analogix_dp_init_dp()
61 ret = analogix_dp_init_analog_func(dp); in analogix_dp_init_dp()
65 analogix_dp_init_hpd(dp); in analogix_dp_init_dp()
[all …]
Danalogix_dp_core.h2 * Header file for Analogix DP (Display Port) core interface driver.
186 void analogix_dp_enable_video_mute(struct analogix_dp_device *dp, bool enable);
187 void analogix_dp_stop_video(struct analogix_dp_device *dp);
188 void analogix_dp_lane_swap(struct analogix_dp_device *dp, bool enable);
189 void analogix_dp_init_analog_param(struct analogix_dp_device *dp);
190 void analogix_dp_init_interrupt(struct analogix_dp_device *dp);
191 void analogix_dp_reset(struct analogix_dp_device *dp);
192 void analogix_dp_swreset(struct analogix_dp_device *dp);
193 void analogix_dp_config_interrupt(struct analogix_dp_device *dp);
194 void analogix_dp_mute_hpd_interrupt(struct analogix_dp_device *dp);
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/msm/dp/
Ddp_display.c121 {.compatible = "qcom,sc7180-dp"},
181 struct dp_display_private *dp; in dp_display_signal_audio_start() local
183 dp = container_of(dp_display, struct dp_display_private, dp_display); in dp_display_signal_audio_start()
185 reinit_completion(&dp->audio_comp); in dp_display_signal_audio_start()
190 struct dp_display_private *dp; in dp_display_signal_audio_complete() local
192 dp = container_of(dp_display, struct dp_display_private, dp_display); in dp_display_signal_audio_complete()
194 complete_all(&dp->audio_comp); in dp_display_signal_audio_complete()
201 struct dp_display_private *dp; in dp_display_bind() local
207 dp = container_of(g_dp_display, in dp_display_bind()
209 if (!dp) { in dp_display_bind()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/rockchip/
Dcdn-dp-core.c25 #include "cdn-dp-core.h"
26 #include "cdn-dp-reg.h"
55 { .compatible = "rockchip,rk3399-cdn-dp",
62 static int cdn_dp_grf_write(struct cdn_dp_device *dp, in cdn_dp_grf_write() argument
67 ret = clk_prepare_enable(dp->grf_clk); in cdn_dp_grf_write()
69 DRM_DEV_ERROR(dp->dev, "Failed to prepare_enable grf clock\n"); in cdn_dp_grf_write()
73 ret = regmap_write(dp->grf, reg, val); in cdn_dp_grf_write()
75 DRM_DEV_ERROR(dp->dev, "Could not write to GRF: %d\n", ret); in cdn_dp_grf_write()
76 clk_disable_unprepare(dp->grf_clk); in cdn_dp_grf_write()
80 clk_disable_unprepare(dp->grf_clk); in cdn_dp_grf_write()
[all …]
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 …]
Danalogix_dp-rockchip.c3 * Rockchip SoC DP (Display Port) interface driver.
76 static int rockchip_dp_pre_init(struct rockchip_dp_device *dp) in rockchip_dp_pre_init() argument
78 reset_control_assert(dp->rst); in rockchip_dp_pre_init()
80 reset_control_deassert(dp->rst); in rockchip_dp_pre_init()
87 struct rockchip_dp_device *dp = to_dp(plat_data); in rockchip_dp_poweron_start() local
90 ret = clk_prepare_enable(dp->pclk); in rockchip_dp_poweron_start()
92 DRM_DEV_ERROR(dp->dev, "failed to enable pclk %d\n", ret); in rockchip_dp_poweron_start()
96 ret = rockchip_dp_pre_init(dp); in rockchip_dp_poweron_start()
98 DRM_DEV_ERROR(dp->dev, "failed to dp pre init %d\n", ret); in rockchip_dp_poweron_start()
99 clk_disable_unprepare(dp->pclk); in rockchip_dp_poweron_start()
[all …]
/kernel/linux/linux-4.19/drivers/gpu/drm/rockchip/
Dcdn-dp-core.c33 #include "cdn-dp-core.h"
34 #include "cdn-dp-reg.h"
63 { .compatible = "rockchip,rk3399-cdn-dp",
70 static int cdn_dp_grf_write(struct cdn_dp_device *dp, in cdn_dp_grf_write() argument
75 ret = clk_prepare_enable(dp->grf_clk); in cdn_dp_grf_write()
77 DRM_DEV_ERROR(dp->dev, "Failed to prepare_enable grf clock\n"); in cdn_dp_grf_write()
81 ret = regmap_write(dp->grf, reg, val); in cdn_dp_grf_write()
83 DRM_DEV_ERROR(dp->dev, "Could not write to GRF: %d\n", ret); in cdn_dp_grf_write()
87 clk_disable_unprepare(dp->grf_clk); in cdn_dp_grf_write()
92 static int cdn_dp_clk_enable(struct cdn_dp_device *dp) in cdn_dp_clk_enable() argument
[all …]
Danalogix_dp-rockchip.c2 * Rockchip SoC DP (Display Port) interface driver.
82 struct rockchip_dp_device *dp = to_dp(encoder); in analogix_dp_psr_set() local
85 if (!analogix_dp_psr_enabled(dp->adp)) in analogix_dp_psr_set()
88 DRM_DEV_DEBUG(dp->dev, "%s PSR...\n", enabled ? "Entry" : "Exit"); in analogix_dp_psr_set()
90 ret = rockchip_drm_wait_vact_end(dp->encoder.crtc, in analogix_dp_psr_set()
93 DRM_DEV_ERROR(dp->dev, "line flag interrupt did not arrive\n"); in analogix_dp_psr_set()
98 return analogix_dp_enable_psr(dp->adp); in analogix_dp_psr_set()
100 return analogix_dp_disable_psr(dp->adp); in analogix_dp_psr_set()
103 static int rockchip_dp_pre_init(struct rockchip_dp_device *dp) in rockchip_dp_pre_init() argument
105 reset_control_assert(dp->rst); in rockchip_dp_pre_init()
[all …]
Dcdn-dp-reg.c22 #include "cdn-dp-core.h"
23 #include "cdn-dp-reg.h"
32 void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, unsigned long clk) in cdn_dp_set_fw_clk() argument
34 writel(clk / 1000000, dp->regs + SW_CLK_H); in cdn_dp_set_fw_clk()
37 void cdn_dp_clock_reset(struct cdn_dp_device *dp) in cdn_dp_clock_reset() argument
53 writel(val, dp->regs + SOURCE_DPTX_CAR); in cdn_dp_clock_reset()
56 writel(val, dp->regs + SOURCE_PHY_CAR); in cdn_dp_clock_reset()
62 writel(val, dp->regs + SOURCE_PKT_CAR); in cdn_dp_clock_reset()
70 writel(val, dp->regs + SOURCE_AIF_CAR); in cdn_dp_clock_reset()
76 writel(val, dp->regs + SOURCE_CIPHER_CAR); in cdn_dp_clock_reset()
[all …]
/kernel/linux/linux-4.19/drivers/isdn/hisax/
Dq931.c203 char *dp = dest; in prbits() local
208 *dp++ = '1'; in prbits()
210 *dp++ = '0'; in prbits()
213 return (dp - dest); in prbits()
448 char *dp = dest; in prcause() local
453 dp += sprintf(dp, " coding "); in prcause()
454 dp += prbits(dp, *p, 7, 2); in prcause()
455 dp += sprintf(dp, " location "); in prcause()
456 dp += prbits(dp, *p, 4, 4); in prcause()
457 *dp++ = '\n'; in prcause()
[all …]
/kernel/linux/linux-5.10/net/dsa/
Dport.c33 static int dsa_port_notify(const struct dsa_port *dp, unsigned long e, void *v) in dsa_port_notify() argument
35 struct raw_notifier_head *nh = &dp->ds->dst->nh; in dsa_port_notify()
43 int dsa_port_set_state(struct dsa_port *dp, u8 state, in dsa_port_set_state() argument
46 struct dsa_switch *ds = dp->ds; in dsa_port_set_state()
47 int port = dp->index; in dsa_port_set_state()
61 if ((dp->stp_state == BR_STATE_LEARNING || in dsa_port_set_state()
62 dp->stp_state == BR_STATE_FORWARDING) && in dsa_port_set_state()
69 dp->stp_state = state; in dsa_port_set_state()
74 static void dsa_port_set_state_now(struct dsa_port *dp, u8 state) in dsa_port_set_state_now() argument
78 err = dsa_port_set_state(dp, state, NULL); in dsa_port_set_state_now()
[all …]
Ddsa2.c27 struct dsa_port *dp; in dsa_switch_find() local
33 list_for_each_entry(dp, &dst->ports, list) { in dsa_switch_find()
34 if (dp->ds->index != sw_index) in dsa_switch_find()
37 return dp->ds; in dsa_switch_find()
128 static bool dsa_port_is_user(struct dsa_port *dp) in dsa_port_is_user() argument
130 return dp->type == DSA_PORT_TYPE_USER; in dsa_port_is_user()
136 struct dsa_port *dp; in dsa_tree_find_port_by_node() local
138 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_find_port_by_node()
139 if (dp->dn == dn) in dsa_tree_find_port_by_node()
140 return dp; in dsa_tree_find_port_by_node()
[all …]
/kernel/linux/linux-5.10/drivers/usb/typec/ucsi/
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()
56 mutex_lock(&dp->con->lock); in ucsi_displayport_enter()
58 if (!dp->override && dp->initialized) { in ucsi_displayport_enter()
67 command = UCSI_GET_CURRENT_CAM | UCSI_CONNECTOR_NUMBER(dp->con->num); in ucsi_displayport_enter()
76 ret = dp->con->port_altmode[cur] == alt ? 0 : -EBUSY; in ucsi_displayport_enter()
86 dp->header = VDO(USB_TYPEC_DP_SID, 1, CMD_ENTER_MODE); in ucsi_displayport_enter()
87 dp->header |= VDO_OPOS(USB_TYPEC_DP_MODE); in ucsi_displayport_enter()
88 dp->header |= VDO_CMDT(CMDT_RSP_ACK); in ucsi_displayport_enter()
90 dp->vdo_data = NULL; in ucsi_displayport_enter()
[all …]
/kernel/linux/linux-5.10/drivers/usb/typec/altmodes/
Ddisplayport.c28 /* Pin assignments that use USB3.1 Gen2 signaling to carry DP protocol */
32 /* Pin assignments that use DP v1.3 signaling to carry DP protocol */
38 /* DP only pin assignments */
67 static int dp_altmode_notify(struct dp_altmode *dp) in dp_altmode_notify() argument
69 u8 state = get_count_order(DP_CONF_GET_PIN_ASSIGN(dp->data.conf)); in dp_altmode_notify()
71 return typec_altmode_notify(dp->alt, TYPEC_MODAL_STATE(state), in dp_altmode_notify()
72 &dp->data); in dp_altmode_notify()
75 static int dp_altmode_configure(struct dp_altmode *dp, u8 con) in dp_altmode_configure() argument
77 u32 conf = DP_CONF_SIGNALING_DP; /* Only DP signaling supported */ in dp_altmode_configure()
85 pin_assign = DP_CAP_UFP_D_PIN_ASSIGN(dp->alt->vdo) & in dp_altmode_configure()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/xlnx/
Dzynqmp_dp.c40 MODULE_PARM_DESC(aux_timeout_ms, "DP aux timeout value in msec (default: 50)");
47 MODULE_PARM_DESC(power_on_delay_ms, "DP power on delay in msec (default: 4)");
267 * @misc0: misc0 configuration (per DP v1.2 spec)
268 * @misc1: misc1 configuration (per DP v1.2 spec)
289 * @phy: PHY handles for DP lanes
294 * @dpcd: DP configuration data from currently connected sink device
333 static void zynqmp_dp_write(struct zynqmp_dp *dp, int offset, u32 val) in zynqmp_dp_write() argument
335 writel(val, dp->iomem + offset); in zynqmp_dp_write()
338 static u32 zynqmp_dp_read(struct zynqmp_dp *dp, int offset) in zynqmp_dp_read() argument
340 return readl(dp->iomem + offset); in zynqmp_dp_read()
[all …]
/kernel/linux/linux-4.19/drivers/usb/typec/altmodes/
Ddisplayport.c31 /* Pin assignments that use USB3.1 Gen2 signaling to carry DP protocol */
35 /* Pin assignments that use DP v1.3 signaling to carry DP protocol */
41 /* DP only pin assignments */
70 static int dp_altmode_notify(struct dp_altmode *dp) in dp_altmode_notify() argument
72 u8 state = get_count_order(DP_CONF_GET_PIN_ASSIGN(dp->data.conf)); in dp_altmode_notify()
74 return typec_altmode_notify(dp->alt, TYPEC_MODAL_STATE(state), in dp_altmode_notify()
75 &dp->data); in dp_altmode_notify()
78 static int dp_altmode_configure(struct dp_altmode *dp, u8 con) in dp_altmode_configure() argument
80 u32 conf = DP_CONF_SIGNALING_DP; /* Only DP signaling supported */ in dp_altmode_configure()
88 pin_assign = DP_CAP_UFP_D_PIN_ASSIGN(dp->alt->vdo) & in dp_altmode_configure()
[all …]
/kernel/linux/linux-4.19/net/dsa/
Dport.c20 static int dsa_port_notify(const struct dsa_port *dp, unsigned long e, void *v) in dsa_port_notify() argument
22 struct raw_notifier_head *nh = &dp->ds->dst->nh; in dsa_port_notify()
30 int dsa_port_set_state(struct dsa_port *dp, u8 state, in dsa_port_set_state() argument
33 struct dsa_switch *ds = dp->ds; in dsa_port_set_state()
34 int port = dp->index; in dsa_port_set_state()
48 if ((dp->stp_state == BR_STATE_LEARNING || in dsa_port_set_state()
49 dp->stp_state == BR_STATE_FORWARDING) && in dsa_port_set_state()
56 dp->stp_state = state; in dsa_port_set_state()
61 static void dsa_port_set_state_now(struct dsa_port *dp, u8 state) in dsa_port_set_state_now() argument
65 err = dsa_port_set_state(dp, state, NULL); in dsa_port_set_state_now()
[all …]
/kernel/linux/linux-4.19/drivers/gpu/drm/nouveau/nvkm/engine/disp/
Ddp.c24 #include "dp.h"
37 struct nvkm_dp *dp; member
48 struct nvkm_dp *dp = lt->dp; in nvkm_dp_train_sense() local
51 if (dp->dpcd[DPCD_RC0E_AUX_RD_INTERVAL]) in nvkm_dp_train_sense()
52 mdelay(dp->dpcd[DPCD_RC0E_AUX_RD_INTERVAL] * 4); in nvkm_dp_train_sense()
56 ret = nvkm_rdaux(dp->aux, DPCD_LS02, lt->stat, 6); in nvkm_dp_train_sense()
61 ret = nvkm_rdaux(dp->aux, DPCD_LS0C, &lt->pc2stat, 1); in nvkm_dp_train_sense()
64 OUTP_TRACE(&dp->outp, "status %6ph pc2 %02x", in nvkm_dp_train_sense()
67 OUTP_TRACE(&dp->outp, "status %6ph", lt->stat); in nvkm_dp_train_sense()
76 struct nvkm_dp *dp = lt->dp; in nvkm_dp_train_drive() local
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/engine/disp/
Ddp.c24 #include "dp.h"
37 struct nvkm_dp *dp; member
48 struct nvkm_dp *dp = lt->dp; in nvkm_dp_train_sense() local
51 if (dp->dpcd[DPCD_RC0E_AUX_RD_INTERVAL]) in nvkm_dp_train_sense()
52 mdelay(dp->dpcd[DPCD_RC0E_AUX_RD_INTERVAL] * 4); in nvkm_dp_train_sense()
56 ret = nvkm_rdaux(dp->aux, DPCD_LS02, lt->stat, 6); in nvkm_dp_train_sense()
61 ret = nvkm_rdaux(dp->aux, DPCD_LS0C, &lt->pc2stat, 1); in nvkm_dp_train_sense()
64 OUTP_TRACE(&dp->outp, "status %6ph pc2 %02x", in nvkm_dp_train_sense()
67 OUTP_TRACE(&dp->outp, "status %6ph", lt->stat); in nvkm_dp_train_sense()
76 struct nvkm_dp *dp = lt->dp; in nvkm_dp_train_drive() local
[all …]
/kernel/linux/linux-5.10/sound/core/seq/oss/
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);
175 struct seq_oss_devinfo *dp; in snd_seq_oss_open() local
177 dp = kzalloc(sizeof(*dp), GFP_KERNEL); in snd_seq_oss_open()
178 if (!dp) in snd_seq_oss_open()
181 dp->cseq = system_client; in snd_seq_oss_open()
182 dp->port = -1; in snd_seq_oss_open()
183 dp->queue = -1; in snd_seq_oss_open()
190 dp->index = i; in snd_seq_oss_open()
[all …]
/kernel/linux/linux-4.19/sound/core/seq/oss/
Dseq_oss_init.c55 static int create_port(struct seq_oss_devinfo *dp);
56 static int delete_port(struct seq_oss_devinfo *dp);
57 static int alloc_seq_queue(struct seq_oss_devinfo *dp);
188 struct seq_oss_devinfo *dp; in snd_seq_oss_open() local
190 dp = kzalloc(sizeof(*dp), GFP_KERNEL); in snd_seq_oss_open()
191 if (!dp) in snd_seq_oss_open()
194 dp->cseq = system_client; in snd_seq_oss_open()
195 dp->port = -1; in snd_seq_oss_open()
196 dp->queue = -1; in snd_seq_oss_open()
203 dp->index = i; in snd_seq_oss_open()
[all …]

12345678910>>...73