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media: rockchip: hdmirx: report audio off event

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For hdmirx controllers, audio interface always act as master And
will make system wait a long time for audio data, Here report a
audio off event to audio stream, Then applications can exit immediately

Signed-off-by: Shunhua Lan <lsh@rock-chips.com>
Change-Id: Ia8b458d5a45f8c84f17dfd10cf8bdae8d6a6016d
This commit is contained in:
Shunhua Lan
2022-11-11 11:04:05 +08:00
parent 25e0528c51
commit d8ca2c67b5
1 changed files with 4 additions and 2 deletions
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6
drivers/media/platform/rockchip/hdmirx/rk_hdmirx.c
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@@ -2877,9 +2877,9 @@ static int hdmirx_audio_startup(struct device *dev, void *data)
{
struct rk_hdmirx_dev *hdmirx_dev = dev_get_drvdata(dev);
if (tx_5v_power_present(hdmirx_dev))
if (tx_5v_power_present(hdmirx_dev) && hdmirx_dev->audio_present)
return 0;
dev_err(dev, "%s: device is no connected\n", __func__);
dev_err(dev, "%s: device is no connected or audio is off\n", __func__);
return -ENODEV;
}
@@ -3051,6 +3051,7 @@ static void hdmirx_delayed_work_audio(struct work_struct *work)
if (cur_state != 0) {
if (!hdmirx_dev->audio_present) {
dev_info(hdmirx_dev->dev, "audio on");
hdmirx_audio_handle_plugged_change(hdmirx_dev, 1);
hdmirx_dev->audio_present = true;
}
if (cur_state - init_state > 16 && cur_state - pre_state > 0)
@@ -3060,6 +3061,7 @@ static void hdmirx_delayed_work_audio(struct work_struct *work)
} else {
if (hdmirx_dev->audio_present) {
dev_info(hdmirx_dev->dev, "audio off");
hdmirx_audio_handle_plugged_change(hdmirx_dev, 0);
hdmirx_dev->audio_present = false;
}
}