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Searched refs:audio_mutex (Results 1 – 7 of 7) sorted by relevance

/OK3568_Linux_fs/kernel/drivers/staging/vc04_services/bcm2835-audio/
H A Dbcm2835-ctl.c57 mutex_lock(&chip->audio_mutex); in snd_bcm2835_ctl_get()
66 mutex_unlock(&chip->audio_mutex); in snd_bcm2835_ctl_get()
87 mutex_lock(&chip->audio_mutex); in snd_bcm2835_ctl_put()
94 mutex_unlock(&chip->audio_mutex); in snd_bcm2835_ctl_put()
145 mutex_lock(&chip->audio_mutex); in snd_bcm2835_spdif_default_get()
151 mutex_unlock(&chip->audio_mutex); in snd_bcm2835_spdif_default_get()
162 mutex_lock(&chip->audio_mutex); in snd_bcm2835_spdif_default_put()
170 mutex_unlock(&chip->audio_mutex); in snd_bcm2835_spdif_default_put()
H A Dbcm2835-pcm.c94 mutex_lock(&chip->audio_mutex); in snd_bcm2835_playback_open_generic()
153 mutex_unlock(&chip->audio_mutex); in snd_bcm2835_playback_open_generic()
175 mutex_lock(&chip->audio_mutex); in snd_bcm2835_playback_close()
191 mutex_unlock(&chip->audio_mutex); in snd_bcm2835_playback_close()
H A Dbcm2835.h64 struct mutex audio_mutex; member
H A Dbcm2835.c179 mutex_init(&chip->audio_mutex); in snd_add_child_device()
/OK3568_Linux_fs/kernel/drivers/gpu/drm/bridge/synopsys/
H A Ddw-hdmi-qp.c279 struct mutex audio_mutex; member
538 mutex_lock(&hdmi->audio_mutex); in dw_hdmi_qp_set_audio_interface()
540 mutex_unlock(&hdmi->audio_mutex); in dw_hdmi_qp_set_audio_interface()
597 mutex_unlock(&hdmi->audio_mutex); in dw_hdmi_qp_set_audio_interface()
612 mutex_lock(&hdmi->audio_mutex); in dw_hdmi_qp_set_channel_status()
614 mutex_unlock(&hdmi->audio_mutex); in dw_hdmi_qp_set_channel_status()
660 mutex_unlock(&hdmi->audio_mutex); in dw_hdmi_qp_set_channel_status()
678 mutex_lock(&hdmi->audio_mutex); in hdmi_init_clk_regenerator()
681 mutex_unlock(&hdmi->audio_mutex); in hdmi_init_clk_regenerator()
686 mutex_lock(&hdmi->audio_mutex); in hdmi_clk_regenerator_update_pixel_clock()
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H A Ddw-hdmi.c307 struct mutex audio_mutex; member
1099 mutex_lock(&hdmi->audio_mutex); in hdmi_init_clk_regenerator()
1101 mutex_unlock(&hdmi->audio_mutex); in hdmi_init_clk_regenerator()
1106 mutex_lock(&hdmi->audio_mutex); in hdmi_clk_regenerator_update_pixel_clock()
1109 mutex_unlock(&hdmi->audio_mutex); in hdmi_clk_regenerator_update_pixel_clock()
1114 mutex_lock(&hdmi->audio_mutex); in dw_hdmi_set_sample_rate()
1118 mutex_unlock(&hdmi->audio_mutex); in dw_hdmi_set_sample_rate()
1126 mutex_lock(&hdmi->audio_mutex); in dw_hdmi_set_channel_count()
1144 mutex_unlock(&hdmi->audio_mutex); in dw_hdmi_set_channel_count()
1150 mutex_lock(&hdmi->audio_mutex); in dw_hdmi_set_channel_allocation()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/i2c/
H A Dtda998x_drv.c69 struct mutex audio_mutex; member
1115 mutex_lock(&priv->audio_mutex); in tda998x_audio_hw_params()
1119 mutex_unlock(&priv->audio_mutex); in tda998x_audio_hw_params()
1128 mutex_lock(&priv->audio_mutex); in tda998x_audio_shutdown()
1133 mutex_unlock(&priv->audio_mutex); in tda998x_audio_shutdown()
1141 mutex_lock(&priv->audio_mutex); in tda998x_audio_mute_stream()
1145 mutex_unlock(&priv->audio_mutex); in tda998x_audio_mute_stream()
1154 mutex_lock(&priv->audio_mutex); in tda998x_audio_get_eld()
1157 mutex_unlock(&priv->audio_mutex); in tda998x_audio_get_eld()
1310 mutex_lock(&priv->audio_mutex); in tda998x_connector_get_modes()
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