| /drivers/gpu/drm/tegra/ |
| D | output.c | 55 if (output->hpd_gpio) { in tegra_output_connector_detect()
56 if (gpiod_get_value(output->hpd_gpio) == 0) in tegra_output_connector_detect()
136 output->hpd_gpio = devm_gpiod_get_from_of_node(output->dev, in tegra_output_probe()
141 if (IS_ERR(output->hpd_gpio)) { in tegra_output_probe()
142 if (PTR_ERR(output->hpd_gpio) != -ENOENT) in tegra_output_probe()
143 return PTR_ERR(output->hpd_gpio); in tegra_output_probe()
145 output->hpd_gpio = NULL; in tegra_output_probe()
148 if (output->hpd_gpio) { in tegra_output_probe()
149 err = gpiod_to_irq(output->hpd_gpio); in tegra_output_probe()
183 if (output->hpd_gpio) in tegra_output_remove()
[all …]
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| D | drm.h | 126 struct gpio_desc *hpd_gpio; member
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| /drivers/gpu/drm/bridge/ |
| D | display-connector.c | 21 struct gpio_desc *hpd_gpio; member
42 if (conn->hpd_gpio) { in display_connector_detect()
43 if (gpiod_get_value_cansleep(conn->hpd_gpio)) in display_connector_detect()
180 conn->hpd_gpio = devm_gpiod_get_optional(&pdev->dev, "hpd", in display_connector_probe()
182 if (IS_ERR(conn->hpd_gpio)) { in display_connector_probe()
183 if (PTR_ERR(conn->hpd_gpio) != -EPROBE_DEFER) in display_connector_probe()
186 return PTR_ERR(conn->hpd_gpio); in display_connector_probe()
189 conn->hpd_irq = gpiod_to_irq(conn->hpd_gpio); in display_connector_probe()
232 if (conn->hpd_gpio) in display_connector_probe()
242 conn->hpd_gpio ? "with" : "without", in display_connector_probe()
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| D | ti-tpd12s015.c | 29 struct gpio_desc *hpd_gpio; member
73 if (gpiod_get_value_cansleep(tpd->hpd_gpio)) in tpd12s015_detect()
159 tpd->hpd_gpio = gpio; in tpd12s015_probe()
162 tpd->hpd_irq = gpiod_to_irq(tpd->hpd_gpio); in tpd12s015_probe()
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| /drivers/media/cec/platform/cec-gpio/ |
| D | cec-gpio.c | 23 struct gpio_desc *hpd_gpio; member
95 int val = gpiod_get_value(cec->hpd_gpio); in cec_hpd_gpio_irq_handler()
136 if (cec->hpd_gpio) in cec_gpio_status()
148 if (!cec->hpd_gpio) in cec_gpio_read_hpd()
150 return gpiod_get_value(cec->hpd_gpio); in cec_gpio_read_hpd()
204 cec->hpd_gpio = devm_gpiod_get_optional(dev, "hpd", GPIOD_IN); in cec_gpio_probe()
205 if (IS_ERR(cec->hpd_gpio)) in cec_gpio_probe()
206 return PTR_ERR(cec->hpd_gpio); in cec_gpio_probe()
225 if (cec->hpd_gpio) { in cec_gpio_probe()
226 cec->hpd_irq = gpiod_to_irq(cec->hpd_gpio); in cec_gpio_probe()
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| /drivers/video/fbdev/omap2/omapfb/displays/ |
| D | connector-hdmi.c | 44 int hpd_gpio; member
163 if (gpio_is_valid(ddata->hpd_gpio)) in hdmic_detect()
164 return gpio_get_value_cansleep(ddata->hpd_gpio); in hdmic_detect()
215 ddata->hpd_gpio = gpio; in hdmic_probe_of()
217 ddata->hpd_gpio = -ENODEV; in hdmic_probe_of()
250 if (gpio_is_valid(ddata->hpd_gpio)) { in hdmic_probe()
251 r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio, in hdmic_probe()
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| D | encoder-tpd12s015.c | 25 struct gpio_desc *hpd_gpio; member
146 if (!gpiod_get_value_cansleep(ddata->hpd_gpio)) in tpd_read_edid()
162 return gpiod_get_value_cansleep(ddata->hpd_gpio); in tpd_detect()
263 ddata->hpd_gpio = gpio; in tpd_probe()
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| /drivers/gpu/drm/amd/display/dc/core/ |
| D | dc_link.c | 83 if (link->hpd_gpio) { in dc_link_destruct()
84 dal_gpio_destroy_irq(&link->hpd_gpio); in dc_link_destruct()
85 link->hpd_gpio = NULL; in dc_link_destruct()
1218 dal_gpio_lock_pin(dc_link->hpd_gpio); in dc_link_get_hpd_state()
1219 dal_gpio_get_value(dc_link->hpd_gpio, &state); in dc_link_get_hpd_state()
1220 dal_gpio_unlock_pin(dc_link->hpd_gpio); in dc_link_get_hpd_state()
1411 link->hpd_gpio = get_hpd_gpio(link->ctx->dc_bios, link->link_id, in dc_link_construct()
1413 if (link->hpd_gpio) { in dc_link_construct()
1414 dal_gpio_open(link->hpd_gpio, GPIO_MODE_INTERRUPT); in dc_link_construct()
1415 dal_gpio_unlock_pin(link->hpd_gpio); in dc_link_construct()
[all …]
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| /drivers/gpu/drm/vc4/ |
| D | vc4_hdmi.h | 142 int hpd_gpio; member
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| D | vc4_hdmi.c | 154 if (vc4_hdmi->hpd_gpio) { in vc4_hdmi_connector_detect()
155 if (gpio_get_value_cansleep(vc4_hdmi->hpd_gpio) ^ in vc4_hdmi_connector_detect()
1794 vc4_hdmi->hpd_gpio = of_get_named_gpio_flags(dev->of_node, in vc4_hdmi_bind()
1797 if (vc4_hdmi->hpd_gpio < 0) { in vc4_hdmi_bind()
1798 ret = vc4_hdmi->hpd_gpio; in vc4_hdmi_bind()
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| /drivers/gpu/drm/exynos/ |
| D | exynos_hdmi.c | 131 struct gpio_desc *hpd_gpio; member
848 if (gpiod_get_value(hdata->hpd_gpio)) in hdmi_detect()
1776 hdata->hpd_gpio = devm_gpiod_get(dev, "hpd", GPIOD_IN); in hdmi_resources_init()
1777 if (IS_ERR(hdata->hpd_gpio)) { in hdmi_resources_init()
1779 return PTR_ERR(hdata->hpd_gpio); in hdmi_resources_init()
1782 hdata->irq = gpiod_to_irq(hdata->hpd_gpio); in hdmi_resources_init()
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| /drivers/gpu/drm/amd/display/dc/ |
| D | dc_link.h | 165 struct gpio *hpd_gpio; member
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| /drivers/gpu/drm/panel/ |
| D | panel-simple.c | 112 struct gpio_desc *hpd_gpio; member
272 p->hpd_gpio = devm_gpiod_get_optional(dev, "hpd", GPIOD_IN); in panel_simple_get_hpd_gpio()
273 if (IS_ERR(p->hpd_gpio)) { in panel_simple_get_hpd_gpio()
274 err = PTR_ERR(p->hpd_gpio); in panel_simple_get_hpd_gpio()
316 if (p->hpd_gpio) { in panel_simple_prepare()
317 if (IS_ERR(p->hpd_gpio)) { in panel_simple_prepare()
323 err = readx_poll_timeout(gpiod_get_value_cansleep, p->hpd_gpio, in panel_simple_prepare()
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| /drivers/media/i2c/ |
| D | adv7604.c | 164 struct gpio_desc *hpd_gpio[4]; member
518 gpiod_set_value_cansleep(state->hpd_gpio[i], hpd & BIT(i)); in adv76xx_set_hpd()
3401 state->hpd_gpio[i] = in adv76xx_probe()
3404 if (IS_ERR(state->hpd_gpio[i])) in adv76xx_probe()
3405 return PTR_ERR(state->hpd_gpio[i]); in adv76xx_probe()
3407 if (state->hpd_gpio[i]) in adv76xx_probe()
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