Quoting Dmitry Baryshkov (2022-06-08 05:07:17)
> @@ -543,41 +529,16 @@ static int msm_hdmi_bind(struct device *dev, struct device *master, void *data)
> hdmi_cfg->mmio_name = "core_physical";
> hdmi_cfg->qfprom_mmio_name = "qfprom_physical";
>
> - for (i = 0; i < HDMI_MAX_NUM_GPIO; i++) {
[...]
> - if (gpiod)
> - gpiod_set_consumer_name(gpiod, msm_hdmi_gpio_pdata[i].label);
> - hdmi_cfg->gpios[i].output = msm_hdmi_gpio_pdata[i].output;
> - hdmi_cfg->gpios[i].value = msm_hdmi_gpio_pdata[i].value;
> - }
> + hdmi->hpd_gpiod = devm_gpiod_get_optional(dev, "hpd", GPIOD_IN);
> + /* This will catch e.g. -PROBE_DEFER */
EPROBE_DEFER?
> + if (IS_ERR(hdmi->hpd_gpiod))
> + return PTR_ERR(hdmi->hpd_gpiod);
> +
> + if (!hdmi->hpd_gpiod)
> + DBG("failed to get HPD gpio");
Does DBG() add newlines?
> +
> + if (hdmi->hpd_gpiod)
> + gpiod_set_consumer_name(hdmi->hpd_gpiod, "HDMI_HPD");
>
> dev->platform_data = hdmi_cfg;
>
