| /Linux-v4.19/drivers/gpu/drm/tegra/ |
| D | output.c | 56 if (gpio_is_valid(output->hpd_gpio)) { in tegra_output_connector_detect()
58 if (gpio_get_value(output->hpd_gpio) != 0) in tegra_output_connector_detect()
63 if (gpio_get_value(output->hpd_gpio) == 0) in tegra_output_connector_detect()
133 output->hpd_gpio = of_get_named_gpio_flags(output->of_node, in tegra_output_probe()
136 if (gpio_is_valid(output->hpd_gpio)) { in tegra_output_probe()
139 err = gpio_request_one(output->hpd_gpio, GPIOF_DIR_IN, in tegra_output_probe()
146 err = gpio_to_irq(output->hpd_gpio); in tegra_output_probe()
149 gpio_free(output->hpd_gpio); in tegra_output_probe()
163 gpio_free(output->hpd_gpio); in tegra_output_probe()
182 if (gpio_is_valid(output->hpd_gpio)) { in tegra_output_remove()
[all …]
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| D | drm.h | 131 int hpd_gpio; member
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| /Linux-v4.19/drivers/media/platform/cec-gpio/ |
| D | cec-gpio.c | 22 struct gpio_desc *hpd_gpio; member
96 bool is_high = gpiod_get_value(cec->hpd_gpio); in cec_hpd_gpio_irq_handler()
144 if (cec->hpd_gpio) in cec_gpio_status()
156 if (!cec->hpd_gpio) in cec_gpio_read_hpd()
158 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()
218 if (cec->hpd_gpio) { in cec_gpio_probe()
219 cec->hpd_irq = gpiod_to_irq(cec->hpd_gpio); in cec_gpio_probe()
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| /Linux-v4.19/drivers/gpu/drm/omapdrm/displays/ |
| D | connector-dvi.c | 49 struct gpio_desc *hpd_gpio; member
201 if (ddata->hpd_gpio && !gpiod_get_value_cansleep(ddata->hpd_gpio)) in dvic_read_edid()
235 if (ddata->hpd_gpio) in dvic_detect()
236 return gpiod_get_value_cansleep(ddata->hpd_gpio); in dvic_detect()
253 if (!ddata->hpd_gpio) in dvic_register_hpd_cb()
267 if (!ddata->hpd_gpio) in dvic_unregister_hpd_cb()
280 if (!ddata->hpd_gpio) in dvic_enable_hpd()
292 if (!ddata->hpd_gpio) in dvic_disable_hpd()
355 ddata->hpd_gpio = gpio; in dvic_probe_of()
359 if (ddata->hpd_gpio) { in dvic_probe_of()
[all …]
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| D | connector-hdmi.c | 50 int hpd_gpio; member
182 if (gpio_is_valid(ddata->hpd_gpio)) in hdmic_detect()
183 connected = gpio_get_value_cansleep(ddata->hpd_gpio); in hdmic_detect()
199 if (gpio_is_valid(ddata->hpd_gpio)) { in hdmic_register_hpd_cb()
217 if (gpio_is_valid(ddata->hpd_gpio)) { in hdmic_unregister_hpd_cb()
232 if (gpio_is_valid(ddata->hpd_gpio)) { in hdmic_enable_hpd()
246 if (gpio_is_valid(ddata->hpd_gpio)) { in hdmic_disable_hpd()
322 ddata->hpd_gpio = gpio; in hdmic_probe_of()
324 ddata->hpd_gpio = -ENODEV; in hdmic_probe_of()
348 if (gpio_is_valid(ddata->hpd_gpio)) { in hdmic_probe()
[all …]
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| D | encoder-tpd12s015.c | 32 struct gpio_desc *hpd_gpio; member
165 if (!gpiod_get_value_cansleep(ddata->hpd_gpio)) in tpd_read_edid()
175 bool connected = gpiod_get_value_cansleep(ddata->hpd_gpio); in tpd_detect()
316 ddata->hpd_gpio = gpio; in tpd_probe()
320 r = devm_request_threaded_irq(&pdev->dev, gpiod_to_irq(ddata->hpd_gpio), in tpd_probe()
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| /Linux-v4.19/drivers/video/fbdev/omap2/omapfb/displays/ |
| D | connector-hdmi.c | 47 int hpd_gpio; member
166 if (gpio_is_valid(ddata->hpd_gpio)) in hdmic_detect()
167 return gpio_get_value_cansleep(ddata->hpd_gpio); in hdmic_detect()
218 ddata->hpd_gpio = gpio; in hdmic_probe_of()
220 ddata->hpd_gpio = -ENODEV; in hdmic_probe_of()
253 if (gpio_is_valid(ddata->hpd_gpio)) { in hdmic_probe()
254 r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio, in hdmic_probe()
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| D | encoder-tpd12s015.c | 28 struct gpio_desc *hpd_gpio; member
149 if (!gpiod_get_value_cansleep(ddata->hpd_gpio)) in tpd_read_edid()
165 return gpiod_get_value_cansleep(ddata->hpd_gpio); in tpd_detect()
266 ddata->hpd_gpio = gpio; in tpd_probe()
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| /Linux-v4.19/include/linux/platform_data/media/ |
| D | s5p_hdmi.h | 33 int hpd_gpio; member
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| /Linux-v4.19/drivers/gpu/drm/msm/hdmi/ |
| D | hdmi_connector.c | 322 struct hdmi_gpio_data hpd_gpio = config->gpios[HPD_GPIO_INDEX]; in detect_gpio() local
324 return gpio_get_value(hpd_gpio.num) ? in detect_gpio()
335 struct hdmi_gpio_data hpd_gpio = config->gpios[HPD_GPIO_INDEX]; in hdmi_connector_detect() local
343 if (hpd_gpio.num == -1) in hdmi_connector_detect()
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/core/ |
| D | dc_link.c | 1026 struct gpio *hpd_gpio = NULL; in construct() local
1056 hpd_gpio = get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service); in construct()
1058 if (hpd_gpio != NULL) in construct()
1059 link->irq_source_hpd = dal_irq_get_source(hpd_gpio); in construct()
1077 if (hpd_gpio != NULL) in construct()
1079 dal_irq_get_rx_source(hpd_gpio); in construct()
1085 if (hpd_gpio != NULL) { in construct()
1088 dal_irq_get_rx_source(hpd_gpio); in construct()
1096 if (hpd_gpio != NULL) { in construct()
1097 dal_gpio_destroy_irq(&hpd_gpio); in construct()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/bridge/analogix/ |
| D | analogix_dp_core.c | 1588 dp->hpd_gpio = of_get_named_gpio(dev->of_node, "hpd-gpios", 0); in analogix_dp_bind()
1589 if (!gpio_is_valid(dp->hpd_gpio)) in analogix_dp_bind()
1590 dp->hpd_gpio = of_get_named_gpio(dev->of_node, in analogix_dp_bind()
1593 if (gpio_is_valid(dp->hpd_gpio)) { in analogix_dp_bind()
1601 ret = devm_gpio_request_one(&pdev->dev, dp->hpd_gpio, GPIOF_IN, in analogix_dp_bind()
1607 dp->irq = gpio_to_irq(dp->hpd_gpio); in analogix_dp_bind()
1610 dp->hpd_gpio = -ENODEV; in analogix_dp_bind()
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| D | analogix_dp_reg.c | 400 if (gpio_is_valid(dp->hpd_gpio)) in analogix_dp_clear_hotplug_interrupts()
414 if (gpio_is_valid(dp->hpd_gpio)) in analogix_dp_init_hpd()
437 if (gpio_is_valid(dp->hpd_gpio)) { in analogix_dp_get_irq_type()
438 reg = gpio_get_value(dp->hpd_gpio); in analogix_dp_get_irq_type()
510 if (gpio_is_valid(dp->hpd_gpio)) { in analogix_dp_get_plug_in_status()
511 if (gpio_get_value(dp->hpd_gpio)) in analogix_dp_get_plug_in_status()
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| D | analogix_dp_core.h | 174 int hpd_gpio; member
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| /Linux-v4.19/drivers/gpu/drm/vc4/ |
| D | vc4_hdmi.c | 90 int hpd_gpio; member
242 if (vc4->hdmi->hpd_gpio) { in vc4_hdmi_connector_detect()
243 if (gpio_get_value_cansleep(vc4->hdmi->hpd_gpio) ^ in vc4_hdmi_connector_detect()
1373 hdmi->hpd_gpio = of_get_named_gpio_flags(dev->of_node, in vc4_hdmi_bind()
1376 if (hdmi->hpd_gpio < 0) { in vc4_hdmi_bind()
1377 ret = hdmi->hpd_gpio; in vc4_hdmi_bind()
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| /Linux-v4.19/drivers/gpu/drm/exynos/ |
| D | exynos_hdmi.c | 135 struct gpio_desc *hpd_gpio; member
851 if (gpiod_get_value(hdata->hpd_gpio)) in hdmi_detect()
1756 hdata->hpd_gpio = devm_gpiod_get(dev, "hpd", GPIOD_IN); in hdmi_resources_init()
1757 if (IS_ERR(hdata->hpd_gpio)) { in hdmi_resources_init()
1759 return PTR_ERR(hdata->hpd_gpio); in hdmi_resources_init()
1762 hdata->irq = gpiod_to_irq(hdata->hpd_gpio); in hdmi_resources_init()
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| /Linux-v4.19/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-v4.19/drivers/media/i2c/ |
| D | adv7604.c | 158 struct gpio_desc *hpd_gpio[4]; member
512 gpiod_set_value_cansleep(state->hpd_gpio[i], hpd & BIT(i)); in adv76xx_set_hpd()
3357 state->hpd_gpio[i] = in adv76xx_probe()
3360 if (IS_ERR(state->hpd_gpio[i])) in adv76xx_probe()
3361 return PTR_ERR(state->hpd_gpio[i]); in adv76xx_probe()
3363 if (state->hpd_gpio[i]) in adv76xx_probe()
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