On Tue, 18 Mar 2025, Lu Yao <yaolu@xxxxxxxxxx> wrote: > Now audio enable/disable depends on an atomic commit, it doesn't make > sence. For wayland, there will trigering an atomic commit, so it > works well. But for Xorg using modesetting, there won't. In this > case, unplug the HDMI/DP and the audio jack event is not triggered, > resulting in still having a HDMI/DP audio output choice. As it is, the implementation is not acceptable, but with this description I also don't understand the problem. Please file a bug at [1], attach dmesg from boot exhibiting the problem. BR, Jani. [1] https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html > Signed-off-by: Lu Yao <yaolu@xxxxxxxxxx> > --- > drivers/gpu/drm/i915/display/intel_hotplug.c | 31 ++++++++++++++++++++ > 1 file changed, 31 insertions(+) > --- > Test hardware: > CPU: i5-12500 > GPU: UHD Graphics 770 > > > diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c > index 3adc791d3776..332d6e1a99cd 100644 > --- a/drivers/gpu/drm/i915/display/intel_hotplug.c > +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c > @@ -32,6 +32,7 @@ > #include "intel_display_types.h" > #include "intel_hotplug.h" > #include "intel_hotplug_irq.h" > +#include "intel_audio.h" > > /** > * DOC: Hotplug > @@ -415,6 +416,35 @@ void intel_hpd_trigger_irq(struct intel_digital_port *dig_port) > queue_work(i915->display.hotplug.dp_wq, &i915->display.hotplug.dig_port_work); > } > > +/* > + * when connector hotplug state changed, audio need changed too. > + */ > +static void i915_audio_hotplug(struct intel_connector *connector) > +{ > + struct drm_crtc *crtc; > + struct drm_device *dev = connector->base.dev; > + > + drm_for_each_crtc(crtc, dev) { > + if (connector->base.state->crtc == crtc) { > + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); > + struct intel_crtc_state *pipe_config = > + to_intel_crtc_state(intel_crtc->base.state); > + struct intel_encoder *encoder = > + intel_attached_encoder(connector); > + > + if (pipe_config && pipe_config->has_audio) { > + if (connector->base.status == connector_status_disconnected) > + intel_audio_codec_disable(encoder, pipe_config, > + connector->base.state); > + else if (connector->base.status == connector_status_connected) > + intel_audio_codec_enable(encoder, pipe_config, > + connector->base.state); > + } > + break; > + } > + } > +} > + > /* > * Handle hotplug events outside the interrupt handler proper. > */ > @@ -487,6 +517,7 @@ static void i915_hotplug_work_func(struct work_struct *work) > drm_connector_get(&connector->base); > first_changed_connector = &connector->base; > } > + i915_audio_hotplug(connector); > break; > case INTEL_HOTPLUG_RETRY: > retry |= hpd_bit; -- Jani Nikula, Intel
