/Linux-v5.4/drivers/gpu/drm/tegra/ |
D | output.c | 53 if (output->hpd_gpio) { in tegra_output_connector_detect() 54 if (gpiod_get_value(output->hpd_gpio) == 0) in tegra_output_connector_detect() 124 output->hpd_gpio = devm_gpiod_get_from_of_node(output->dev, in tegra_output_probe() 129 if (IS_ERR(output->hpd_gpio)) { in tegra_output_probe() 130 if (PTR_ERR(output->hpd_gpio) != -ENOENT) in tegra_output_probe() 131 return PTR_ERR(output->hpd_gpio); in tegra_output_probe() 133 output->hpd_gpio = NULL; in tegra_output_probe() 136 if (output->hpd_gpio) { in tegra_output_probe() 137 err = gpiod_to_irq(output->hpd_gpio); in tegra_output_probe() 178 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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/Linux-v5.4/drivers/media/platform/cec-gpio/ |
D | cec-gpio.c | 21 struct gpio_desc *hpd_gpio; member 92 bool is_high = gpiod_get_value(cec->hpd_gpio); in cec_hpd_gpio_irq_handler() 130 if (cec->hpd_gpio) in cec_gpio_status() 142 if (!cec->hpd_gpio) in cec_gpio_read_hpd() 144 return gpiod_get_value(cec->hpd_gpio); in cec_gpio_read_hpd() 190 cec->hpd_gpio = devm_gpiod_get_optional(dev, "hpd", GPIOD_IN); in cec_gpio_probe() 191 if (IS_ERR(cec->hpd_gpio)) in cec_gpio_probe() 192 return PTR_ERR(cec->hpd_gpio); in cec_gpio_probe() 212 if (cec->hpd_gpio) { in cec_gpio_probe() 213 cec->hpd_irq = gpiod_to_irq(cec->hpd_gpio); in cec_gpio_probe()
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/Linux-v5.4/drivers/gpu/drm/omapdrm/displays/ |
D | connector-hdmi.c | 25 struct gpio_desc *hpd_gpio; member 45 return gpiod_get_value_cansleep(ddata->hpd_gpio); in hdmic_detect() 123 ddata->hpd_gpio = gpio; in hdmic_probe() 125 if (ddata->hpd_gpio) { in hdmic_probe() 127 gpiod_to_irq(ddata->hpd_gpio), in hdmic_probe() 143 dssdev->ops_flags = ddata->hpd_gpio in hdmic_probe()
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D | encoder-tpd12s015.c | 27 struct gpio_desc *hpd_gpio; member 66 return gpiod_get_value_cansleep(ddata->hpd_gpio); in tpd_detect() 152 ddata->hpd_gpio = gpio; in tpd_probe() 156 r = devm_request_threaded_irq(&pdev->dev, gpiod_to_irq(ddata->hpd_gpio), in tpd_probe()
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/Linux-v5.4/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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/Linux-v5.4/drivers/gpu/drm/msm/hdmi/ |
D | hdmi_connector.c | 295 struct hdmi_gpio_data hpd_gpio = config->gpios[HPD_GPIO_INDEX]; in detect_gpio() local 297 return gpiod_get_value(hpd_gpio.gpiod) ? in detect_gpio() 308 struct hdmi_gpio_data hpd_gpio = config->gpios[HPD_GPIO_INDEX]; in hdmi_connector_detect() local 316 if (!hpd_gpio.gpiod) in hdmi_connector_detect()
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/Linux-v5.4/include/linux/platform_data/media/ |
D | s5p_hdmi.h | 29 int hpd_gpio; member
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/Linux-v5.4/drivers/gpu/drm/amd/display/dc/core/ |
D | dc_link.c | 81 if (link->hpd_gpio != NULL) { in destruct() 82 dal_gpio_close(link->hpd_gpio); in destruct() 83 dal_gpio_destroy_irq(&link->hpd_gpio); in destruct() 84 link->hpd_gpio = NULL; in destruct() 1056 dal_gpio_lock_pin(dc_link->hpd_gpio); in dc_link_get_hpd_state() 1057 dal_gpio_get_value(dc_link->hpd_gpio, &state); in dc_link_get_hpd_state() 1058 dal_gpio_unlock_pin(dc_link->hpd_gpio); in dc_link_get_hpd_state() 1246 link->hpd_gpio = get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service); in construct() 1247 if (link->hpd_gpio != NULL) { in construct() 1248 dal_gpio_open(link->hpd_gpio, GPIO_MODE_INTERRUPT); in construct() [all …]
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/Linux-v5.4/drivers/gpu/drm/vc4/ |
D | vc4_hdmi.c | 82 int hpd_gpio; member 202 if (vc4->hdmi->hpd_gpio) { in vc4_hdmi_connector_detect() 203 if (gpio_get_value_cansleep(vc4->hdmi->hpd_gpio) ^ in vc4_hdmi_connector_detect() 1371 hdmi->hpd_gpio = of_get_named_gpio_flags(dev->of_node, in vc4_hdmi_bind() 1374 if (hdmi->hpd_gpio < 0) { in vc4_hdmi_bind() 1375 ret = hdmi->hpd_gpio; in vc4_hdmi_bind()
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/Linux-v5.4/Documentation/devicetree/bindings/pinctrl/ |
D | samsung-pinctrl.txt | 367 int hpd_gpio, ret; 373 hpd_gpio = of_get_named_gpio(dp_node, "samsung,hpd-gpio", 0); 377 ret = devm_gpio_request_one(&pdev->dev, hpd_gpio, GPIOF_IN, 378 "hpd_gpio");
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/Linux-v5.4/drivers/gpu/drm/exynos/ |
D | exynos_hdmi.c | 129 struct gpio_desc *hpd_gpio; member 846 if (gpiod_get_value(hdata->hpd_gpio)) in hdmi_detect() 1759 hdata->hpd_gpio = devm_gpiod_get(dev, "hpd", GPIOD_IN); in hdmi_resources_init() 1760 if (IS_ERR(hdata->hpd_gpio)) { in hdmi_resources_init() 1762 return PTR_ERR(hdata->hpd_gpio); in hdmi_resources_init() 1765 hdata->irq = gpiod_to_irq(hdata->hpd_gpio); in hdmi_resources_init()
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/Linux-v5.4/drivers/gpu/drm/amd/display/dc/ |
D | dc_link.h | 141 struct gpio *hpd_gpio; member
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/Linux-v5.4/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() 3391 state->hpd_gpio[i] = in adv76xx_probe() 3394 if (IS_ERR(state->hpd_gpio[i])) in adv76xx_probe() 3395 return PTR_ERR(state->hpd_gpio[i]); in adv76xx_probe() 3397 if (state->hpd_gpio[i]) in adv76xx_probe()
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