}
static int vc4_hdmi_stop_packet(struct drm_encoder *encoder,
- enum hdmi_infoframe_type type)
+ enum hdmi_infoframe_type type,
+ bool poll)
{
struct vc4_hdmi *vc4_hdmi = encoder_to_vc4_hdmi(encoder);
u32 packet_id = type - 0x80;
HDMI_WRITE(HDMI_RAM_PACKET_CONFIG,
HDMI_READ(HDMI_RAM_PACKET_CONFIG) & ~BIT(packet_id));
+ if (!poll)
+ return 0;
+
return wait_for(!(HDMI_READ(HDMI_RAM_PACKET_STATUS) &
BIT(packet_id)), 100);
}
if (len < 0)
return;
- ret = vc4_hdmi_stop_packet(encoder, frame->any.type);
+ ret = vc4_hdmi_stop_packet(encoder, frame->any.type, true);
if (ret) {
DRM_ERROR("Failed to wait for infoframe to go idle: %d\n", ret);
return;
int ret;
vc4_hdmi->audio.streaming = false;
- ret = vc4_hdmi_stop_packet(encoder, HDMI_INFOFRAME_TYPE_AUDIO);
+ ret = vc4_hdmi_stop_packet(encoder, HDMI_INFOFRAME_TYPE_AUDIO, false);
if (ret)
dev_err(dev, "Failed to stop audio infoframe: %d\n", ret);