diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index 16497c31d9f9..edd6a1fc46cd 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -586,6 +586,13 @@ static bool cdn_dp_check_link_status(struct cdn_dp_device *dp) return drm_dp_channel_eq_ok(link_status, min(port->lanes, sink_lanes)); } +static void cdn_dp_audio_handle_plugged_change(struct cdn_dp_device *dp, + bool plugged) +{ + if (dp->codec_dev) + dp->plugged_cb(dp->codec_dev, plugged); +} + static void cdn_dp_encoder_enable(struct drm_encoder *encoder) { struct cdn_dp_device *dp = encoder_to_dp(encoder); @@ -641,6 +648,9 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder) DRM_DEV_ERROR(dp->dev, "Failed to valid video %d\n", ret); goto out; } + + cdn_dp_audio_handle_plugged_change(dp, true); + out: mutex_unlock(&dp->lock); } @@ -651,6 +661,8 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder) int ret; mutex_lock(&dp->lock); + cdn_dp_audio_handle_plugged_change(dp, false); + if (dp->active) { ret = cdn_dp_disable(dp); if (ret) { @@ -846,11 +858,27 @@ static int cdn_dp_audio_get_eld(struct device *dev, void *data, return 0; } +static int cdn_dp_audio_hook_plugged_cb(struct device *dev, void *data, + hdmi_codec_plugged_cb fn, + struct device *codec_dev) +{ + struct cdn_dp_device *dp = dev_get_drvdata(dev); + + mutex_lock(&dp->lock); + dp->plugged_cb = fn; + dp->codec_dev = codec_dev; + cdn_dp_audio_handle_plugged_change(dp, dp->connected); + mutex_unlock(&dp->lock); + + return 0; +} + static const struct hdmi_codec_ops audio_codec_ops = { .hw_params = cdn_dp_audio_hw_params, .audio_shutdown = cdn_dp_audio_shutdown, .mute_stream = cdn_dp_audio_mute_stream, .get_eld = cdn_dp_audio_get_eld, + .hook_plugged_cb = cdn_dp_audio_hook_plugged_cb, .no_capture_mute = 1, }; diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.h b/drivers/gpu/drm/rockchip/cdn-dp-core.h index 81ac9b658a70..d808a9de45ed 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.h +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.h @@ -10,6 +10,7 @@ #include #include #include +#include #include "rockchip_drm_drv.h" @@ -101,5 +102,8 @@ struct cdn_dp_device { u8 dpcd[DP_RECEIVER_CAP_SIZE]; bool sink_has_audio; + + hdmi_codec_plugged_cb plugged_cb; + struct device *codec_dev; }; #endif /* _CDN_DP_CORE_H */ diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c index e2d52d8d0ff9..eeef3ed70037 100644 --- a/sound/soc/rockchip/rk3399_gru_sound.c +++ b/sound/soc/rockchip/rk3399_gru_sound.c @@ -164,6 +164,25 @@ static int rockchip_sound_da7219_hw_params(struct snd_pcm_substream *substream, return 0; } +static struct snd_soc_jack cdn_dp_card_jack; + +static int rockchip_sound_cdndp_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; + struct snd_soc_card *card = rtd->card; + int ret; + + /* Enable jack detection. */ + ret = snd_soc_card_jack_new(card, "DP Jack", SND_JACK_LINEOUT, + &cdn_dp_card_jack, NULL, 0); + if (ret) { + dev_err(card->dev, "Can't create DP Jack %d\n", ret); + return ret; + } + + return snd_soc_component_set_jack(component, &cdn_dp_card_jack, NULL); +} + static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; @@ -315,6 +334,7 @@ static const struct snd_soc_dai_link rockchip_dais[] = { [DAILINK_CDNDP] = { .name = "DP", .stream_name = "DP PCM", + .init = rockchip_sound_cdndp_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAILINK_REG(cdndp),