Hi, Angelo: On Wed, 2024-11-20 at 13:45 +0100, AngeloGioacchino Del Regno wrote: > External email : Please do not click links or open attachments until you have verified the sender or the content. > > > Add support for the newer HDMI-TX (Encoder) v2 and DDC v2 IPs > found in MediaTek's MT8195, MT8188 SoC and their variants, and > including support for display modes up to 4k60 and for HDMI > Audio, as per the HDMI 2.0 spec. > > HDCP and CEC functionalities are also supported by this hardware, > but are not included in this commit. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> > --- [snip] > +static int mtk_hdmi_v2_probe(struct platform_device *pdev) > +{ > + struct mtk_hdmi *hdmi; > + int ret; > + > + hdmi = devm_kzalloc(&pdev->dev, sizeof(*hdmi), GFP_KERNEL); Both v1 and v2 has this allocation, so make it as common code. Regards, CK > + if (!hdmi) > + return -ENOMEM; > + > + ret = mtk_hdmi_common_probe(pdev, hdmi); > + if (ret) > + return ret; > + > + hdmi->hpd = HDMI_PLUG_OUT; > + > + /* > + * Disable all HW interrupts at probe stage and install the ISR > + * but keep it disabled, as the rest of the interrupts setup is > + * done in the .bridge_attach() callback, which will enable both > + * the right HW IRQs and the ISR. > + */ > + mtk_hdmi_hwirq_disable(hdmi); > + irq_set_status_flags(hdmi->irq, IRQ_NOAUTOEN); > + ret = devm_request_threaded_irq(&pdev->dev, hdmi->irq, mtk_hdmi_v2_isr, > + mtk_hdmi_v2_isr_thread, > + IRQ_TYPE_LEVEL_HIGH, > + dev_name(&pdev->dev), hdmi); > + if (ret) > + return dev_err_probe(&pdev->dev, ret, "Cannot request IRQ\n"); > + > + ret = devm_pm_runtime_enable(&pdev->dev); > + if (ret) > + return dev_err_probe(&pdev->dev, ret, "Cannot enable Runtime PM\n"); > + > + return 0; > +} > + >