| /kernel/linux/linux-5.10/drivers/gpu/drm/bridge/analogix/ |
| D | analogix_dp_reg.c | 3 * 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 …]
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| D | analogix_dp_core.c | 3 * 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 …]
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| D | analogix_dp_core.h | 3 * 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 …]
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| /kernel/linux/linux-4.19/drivers/gpu/drm/bridge/analogix/ |
| D | analogix_dp_reg.c | 2 * 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 …]
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| D | analogix_dp_core.c | 2 * 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 …]
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| D | analogix_dp_core.h | 2 * 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 …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/msm/dp/ |
| D | dp_display.c | 121 {.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 …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/rockchip/ |
| D | cdn-dp-core.c | 25 #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 …]
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| D | cdn-dp-reg.c | 14 #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 …]
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| D | analogix_dp-rockchip.c | 3 * 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 …]
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| /kernel/linux/linux-4.19/drivers/gpu/drm/rockchip/ |
| D | cdn-dp-core.c | 33 #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 …]
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| D | analogix_dp-rockchip.c | 2 * 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 …]
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| D | cdn-dp-reg.c | 22 #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 …]
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| /kernel/linux/linux-4.19/drivers/isdn/hisax/ |
| D | q931.c | 203 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 …]
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| /kernel/linux/linux-5.10/net/dsa/ |
| D | port.c | 33 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 …]
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| D | dsa2.c | 27 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 …]
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| /kernel/linux/linux-5.10/drivers/usb/typec/ucsi/ |
| D | displayport.c | 50 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 …]
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| /kernel/linux/linux-5.10/drivers/usb/typec/altmodes/ |
| D | displayport.c | 28 /* 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 …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/xlnx/ |
| D | zynqmp_dp.c | 40 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 …]
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| /kernel/linux/linux-4.19/drivers/usb/typec/altmodes/ |
| D | displayport.c | 31 /* 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 …]
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| /kernel/linux/linux-4.19/net/dsa/ |
| D | port.c | 20 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 …]
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| /kernel/linux/linux-4.19/drivers/gpu/drm/nouveau/nvkm/engine/disp/ |
| D | dp.c | 24 #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, <->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 …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/engine/disp/ |
| D | dp.c | 24 #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, <->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 …]
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| /kernel/linux/linux-5.10/sound/core/seq/oss/ |
| D | seq_oss_init.c | 42 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 …]
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| /kernel/linux/linux-4.19/sound/core/seq/oss/ |
| D | seq_oss_init.c | 55 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 …]
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