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Searched refs:hpd_pin (Results 1 – 11 of 11) sorted by relevance

/Linux-v5.4/drivers/gpu/drm/i915/display/
Dintel_hotplug.c89 enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv, in intel_hpd_pin_default()
153 enum hpd_pin pin, bool long_hpd) in intel_hpd_irq_storm_detect()
192 enum hpd_pin pin; in intel_hpd_irq_storm_switch_to_polling()
207 pin = intel_encoder->hpd_pin; in intel_hpd_irq_storm_switch_to_polling()
238 enum hpd_pin pin; in intel_hpd_irq_storm_reenable_work()
258 intel_connector->encoder->hpd_pin == pin) { in intel_hpd_irq_storm_reenable_work()
343 old_bits |= BIT(encoder->hpd_pin); in i915_digport_work_func()
395 hpd_bit = BIT(intel_encoder->hpd_pin); in i915_hotplug_work_func()
398 connector->name, intel_encoder->hpd_pin); in i915_hotplug_work_func()
457 enum hpd_pin pin; in intel_hpd_irq_handler()
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Dintel_hotplug.h26 enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv,
28 bool intel_hpd_disable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
29 void intel_hpd_enable(struct drm_i915_private *dev_priv, enum hpd_pin pin);
Dintel_crt.c491 reenable_hpd = intel_hpd_disable(dev_priv, crt->base.hpd_pin); in valleyview_crt_detect_hotplug()
516 intel_hpd_enable(dev_priv, crt->base.hpd_pin); in valleyview_crt_detect_hotplug()
1020 crt->base.hpd_pin = HPD_CRT; in intel_crt_init()
Dintel_dp.c5056 switch (encoder->hpd_pin) { in ibx_digital_port_connected()
5067 MISSING_CASE(encoder->hpd_pin); in ibx_digital_port_connected()
5079 switch (encoder->hpd_pin) { in cpt_digital_port_connected()
5090 MISSING_CASE(encoder->hpd_pin); in cpt_digital_port_connected()
5102 switch (encoder->hpd_pin) { in spt_digital_port_connected()
5121 switch (encoder->hpd_pin) { in g4x_digital_port_connected()
5132 MISSING_CASE(encoder->hpd_pin); in g4x_digital_port_connected()
5144 switch (encoder->hpd_pin) { in gm45_digital_port_connected()
5155 MISSING_CASE(encoder->hpd_pin); in gm45_digital_port_connected()
5166 if (encoder->hpd_pin == HPD_PORT_A) in ilk_digital_port_connected()
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Dintel_display_types.h191 enum hpd_pin hpd_pin; member
Dintel_sdvo.c3309 intel_encoder->hpd_pin = HPD_SDVO_B; in intel_sdvo_init()
3311 intel_encoder->hpd_pin = HPD_SDVO_C; in intel_sdvo_init()
Dintel_hdmi.c3100 intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port); in intel_hdmi_init_connector()
/Linux-v5.4/drivers/gpu/drm/bridge/
Dtc358767.c265 int hpd_pin; member
1358 if (tc->hpd_pin < 0) { in tc_connector_detect()
1369 conn = val & BIT(tc->hpd_pin); in tc_connector_detect()
1402 if (tc->hpd_pin >= 0) { in tc_bridge_attach()
1497 if (tc->hpd_pin >= 0 && tc->bridge.dev) { in tc_irq_handler()
1504 bool h = val & INT_GPIO_H(tc->hpd_pin); in tc_irq_handler()
1505 bool lc = val & INT_GPIO_LC(tc->hpd_pin); in tc_irq_handler()
1507 dev_dbg(tc->dev, "GPIO%d: %s %s\n", tc->hpd_pin, in tc_irq_handler()
1571 &tc->hpd_pin); in tc_probe()
1573 tc->hpd_pin = -ENODEV; in tc_probe()
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/Linux-v5.4/drivers/gpu/drm/i915/
Di915_irq.c63 typedef bool (*long_pulse_detect_func)(enum hpd_pin pin, u32 val);
1350 static bool gen11_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in gen11_port_hotplug_long_detect()
1366 static bool gen12_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in gen12_port_hotplug_long_detect()
1386 static bool bxt_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in bxt_port_hotplug_long_detect()
1400 static bool icp_ddi_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in icp_ddi_port_hotplug_long_detect()
1414 static bool icp_tc_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in icp_tc_port_hotplug_long_detect()
1430 static bool tgp_ddi_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in tgp_ddi_port_hotplug_long_detect()
1444 static bool tgp_tc_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in tgp_tc_port_hotplug_long_detect()
1464 static bool spt_port_hotplug2_long_detect(enum hpd_pin pin, u32 val) in spt_port_hotplug2_long_detect()
1474 static bool spt_port_hotplug_long_detect(enum hpd_pin pin, u32 val) in spt_port_hotplug_long_detect()
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Di915_drv.h113 enum hpd_pin { enum
/Linux-v5.4/drivers/gpu/drm/amd/display/dc/core/
Ddc_link.c215 struct gpio *hpd_pin; in dc_link_detect_sink() local
229 hpd_pin = get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service); in dc_link_detect_sink()
230 if (hpd_pin == NULL) in dc_link_detect_sink()
233 dal_gpio_open(hpd_pin, GPIO_MODE_INTERRUPT); in dc_link_detect_sink()
234 dal_gpio_get_value(hpd_pin, &is_hpd_high); in dc_link_detect_sink()
235 dal_gpio_close(hpd_pin); in dc_link_detect_sink()
236 dal_gpio_destroy_irq(&hpd_pin); in dc_link_detect_sink()