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Searched refs:hpd_pin (Results 1 – 14 of 14) sorted by relevance

/Linux-v5.15/drivers/gpu/drm/i915/display/
Dintel_hotplug.c86 enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv, in intel_hpd_pin_default()
96 static enum hpd_pin
107 return encoder ? encoder->hpd_pin : HPD_NONE; in intel_connector_hpd_pin()
140 enum hpd_pin pin, bool long_hpd) in intel_hpd_irq_storm_detect()
186 enum hpd_pin pin; in intel_hpd_irq_storm_switch_to_polling()
231 enum hpd_pin pin; in intel_hpd_irq_storm_reenable_work()
337 old_bits |= BIT(encoder->hpd_pin); in i915_digport_work_func()
399 enum hpd_pin pin; in i915_hotplug_work_func()
476 enum hpd_pin pin; in intel_hpd_irq_handler()
493 pin = encoder->hpd_pin; in intel_hpd_irq_handler()
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Dintel_hotplug.h27 enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv,
29 bool intel_hpd_disable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
30 void intel_hpd_enable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
Dg4x_dp.c1201 u32 bit = dev_priv->hotplug.pch_hpd[encoder->hpd_pin]; in ibx_digital_port_connected()
1211 switch (encoder->hpd_pin) { in g4x_digital_port_connected()
1222 MISSING_CASE(encoder->hpd_pin); in g4x_digital_port_connected()
1234 switch (encoder->hpd_pin) { in gm45_digital_port_connected()
1245 MISSING_CASE(encoder->hpd_pin); in gm45_digital_port_connected()
1255 u32 bit = dev_priv->hotplug.hpd[encoder->hpd_pin]; in ilk_digital_port_connected()
1401 intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port); in g4x_dp_init()
Dintel_ddi.c4237 u32 bit = dev_priv->hotplug.pch_hpd[encoder->hpd_pin]; in lpt_digital_port_connected()
4245 u32 bit = dev_priv->hotplug.hpd[encoder->hpd_pin]; in hsw_digital_port_connected()
4253 u32 bit = dev_priv->hotplug.hpd[encoder->hpd_pin]; in bdw_digital_port_connected()
4332 static enum hpd_pin xelpd_hpd_pin(struct drm_i915_private *dev_priv, in xelpd_hpd_pin()
4343 static enum hpd_pin dg1_hpd_pin(struct drm_i915_private *dev_priv, in dg1_hpd_pin()
4352 static enum hpd_pin tgl_hpd_pin(struct drm_i915_private *dev_priv, in tgl_hpd_pin()
4361 static enum hpd_pin rkl_hpd_pin(struct drm_i915_private *dev_priv, in rkl_hpd_pin()
4373 static enum hpd_pin icl_hpd_pin(struct drm_i915_private *dev_priv, in icl_hpd_pin()
4382 static enum hpd_pin ehl_hpd_pin(struct drm_i915_private *dev_priv, in ehl_hpd_pin()
4394 static enum hpd_pin skl_hpd_pin(struct drm_i915_private *dev_priv, enum port port) in skl_hpd_pin()
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Dintel_crt.c523 reenable_hpd = intel_hpd_disable(dev_priv, crt->base.hpd_pin); in valleyview_crt_detect_hotplug()
551 intel_hpd_enable(dev_priv, crt->base.hpd_pin); in valleyview_crt_detect_hotplug()
1065 crt->base.hpd_pin = HPD_CRT; in intel_crt_init()
Dintel_tc.c210 u32 isr_bit = i915->hotplug.pch_hpd[dig_port->base.hpd_pin]; in icl_tc_port_live_status_mask()
243 u32 isr_bit = i915->hotplug.pch_hpd[dig_port->base.hpd_pin]; in adl_tc_port_live_status_mask()
Dintel_display_types.h274 enum hpd_pin hpd_pin; member
Dg4x_hdmi.c600 intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port); in g4x_hdmi_init()
Dintel_sdvo.c3384 intel_encoder->hpd_pin = HPD_SDVO_B; in intel_sdvo_init()
3386 intel_encoder->hpd_pin = HPD_SDVO_C; in intel_sdvo_init()
/Linux-v5.15/drivers/gpu/drm/bridge/
Dtc358767.c267 int hpd_pin; member
1367 conn = val & BIT(tc->hpd_pin); in tc_bridge_detect()
1380 if (tc->hpd_pin >= 0) in tc_connector_detect()
1429 if (tc->hpd_pin >= 0) { in tc_bridge_attach()
1530 if (tc->hpd_pin >= 0 && tc->bridge.dev) { in tc_irq_handler()
1537 bool h = val & INT_GPIO_H(tc->hpd_pin); in tc_irq_handler()
1538 bool lc = val & INT_GPIO_LC(tc->hpd_pin); in tc_irq_handler()
1540 dev_dbg(tc->dev, "GPIO%d: %s %s\n", tc->hpd_pin, in tc_irq_handler()
1618 &tc->hpd_pin); in tc_probe()
1620 tc->hpd_pin = -ENODEV; in tc_probe()
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/Linux-v5.15/drivers/gpu/drm/i915/
Di915_irq.c81 typedef bool (*long_pulse_detect_func)(enum hpd_pin pin, u32 val);
83 enum hpd_pin pin);
1083 static bool gen11_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in gen11_port_hotplug_long_detect()
1098 static bool bxt_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in bxt_port_hotplug_long_detect()
1112 static bool icp_ddi_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in icp_ddi_port_hotplug_long_detect()
1125 static bool icp_tc_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in icp_tc_port_hotplug_long_detect()
1140 static bool spt_port_hotplug2_long_detect(enum hpd_pin pin, u32 val) in spt_port_hotplug2_long_detect()
1150 static bool spt_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in spt_port_hotplug_long_detect()
1166 static bool ilk_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in ilk_port_hotplug_long_detect()
1176 static bool pch_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in pch_port_hotplug_long_detect()
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Di915_reg.h7969 #define _HPD_PIN_DDI(hpd_pin) ((hpd_pin) - HPD_PORT_A) argument
7970 #define _HPD_PIN_TC(hpd_pin) ((hpd_pin) - HPD_PORT_TC1) argument
7985 #define GEN8_DE_PORT_HOTPLUG(hpd_pin) REG_BIT(3 + _HPD_PIN_DDI(hpd_pin)) argument
8050 #define GEN11_TC_HOTPLUG(hpd_pin) REG_BIT(16 + _HPD_PIN_TC(hpd_pin)) argument
8057 #define GEN11_TBT_HOTPLUG(hpd_pin) REG_BIT(_HPD_PIN_TC(hpd_pin)) argument
8067 #define GEN11_HOTPLUG_CTL_ENABLE(hpd_pin) (8 << (_HPD_PIN_TC(hpd_pin) * 4)) argument
8068 #define GEN11_HOTPLUG_CTL_LONG_DETECT(hpd_pin) (2 << (_HPD_PIN_TC(hpd_pin) * 4)) argument
8069 #define GEN11_HOTPLUG_CTL_SHORT_DETECT(hpd_pin) (1 << (_HPD_PIN_TC(hpd_pin) * 4)) argument
8070 #define GEN11_HOTPLUG_CTL_NO_DETECT(hpd_pin) (0 << (_HPD_PIN_TC(hpd_pin) * 4)) argument
8543 #define SDE_TC_HOTPLUG_ICP(hpd_pin) REG_BIT(24 + _HPD_PIN_TC(hpd_pin)) argument
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Di915_drv.h120 enum hpd_pin { enum
/Linux-v5.15/drivers/gpu/drm/amd/display/dc/core/
Ddc_link.c225 struct gpio *hpd_pin; in dc_link_detect_sink() local
249 hpd_pin = get_hpd_gpio(link->ctx->dc_bios, link->link_id, in dc_link_detect_sink()
251 if (!hpd_pin) in dc_link_detect_sink()
254 dal_gpio_open(hpd_pin, GPIO_MODE_INTERRUPT); in dc_link_detect_sink()
255 dal_gpio_get_value(hpd_pin, &is_hpd_high); in dc_link_detect_sink()
256 dal_gpio_close(hpd_pin); in dc_link_detect_sink()
257 dal_gpio_destroy_irq(&hpd_pin); in dc_link_detect_sink()