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Searched refs:c_chmask (Results 1 – 11 of 11) sorted by relevance

/Linux-v4.19/drivers/usb/gadget/legacy/
Daudio.c39 static int c_chmask = UAC2_DEF_CCHMASK; variable
40 module_param(c_chmask, uint, S_IRUGO);
41 MODULE_PARM_DESC(c_chmask, "Capture Channel Mask");
72 static int c_chmask = UAC1_DEF_CCHMASK; variable
73 module_param(c_chmask, uint, S_IRUGO);
74 MODULE_PARM_DESC(c_chmask, "Capture Channel Mask");
268 uac2_opts->c_chmask = c_chmask; in audio_bind()
278 uac1_opts->c_chmask = c_chmask; in audio_bind()
/Linux-v4.19/drivers/usb/gadget/function/
Du_audio.c262 int p_chmask, c_chmask; in uac_pcm_open() local
271 c_chmask = params->c_chmask; in uac_pcm_open()
307 runtime->hw.channels_min = num_channels(c_chmask); in uac_pcm_open()
499 int p_chmask, c_chmask; in g_audio_setup() local
513 c_chmask = params->c_chmask; in g_audio_setup()
515 if (c_chmask) { in g_audio_setup()
572 p_chmask ? 1 : 0, c_chmask ? 1 : 0, &pcm); in g_audio_setup()
Df_uac1.c539 usb_out_it_desc.bNrChannels = num_channels(audio_opts->c_chmask); in f_audio_bind()
540 usb_out_it_desc.wChannelConfig = cpu_to_le16(audio_opts->c_chmask); in f_audio_bind()
541 as_out_type_i_desc.bNrChannels = num_channels(audio_opts->c_chmask); in f_audio_bind()
607 audio->params.c_chmask = audio_opts->c_chmask; in f_audio_bind()
689 UAC1_ATTRIBUTE(c_chmask);
736 opts->c_chmask = UAC1_DEF_CCHMASK; in f_audio_alloc_inst()
Df_uac2.c463 chmask = uac2_opts->c_chmask; in set_ep_max_packet_size()
506 usb_out_it_desc.bNrChannels = num_channels(uac2_opts->c_chmask); in afunc_bind()
507 usb_out_it_desc.bmChannelConfig = cpu_to_le32(uac2_opts->c_chmask); in afunc_bind()
510 as_out_hdr_desc.bNrChannels = num_channels(uac2_opts->c_chmask); in afunc_bind()
511 as_out_hdr_desc.bmChannelConfig = cpu_to_le32(uac2_opts->c_chmask); in afunc_bind()
591 agdev->params.c_chmask = uac2_opts->c_chmask; in afunc_bind()
906 UAC2_ATTRIBUTE(c_chmask);
953 opts->c_chmask = UAC2_DEF_CCHMASK; in afunc_alloc_inst()
Du_uac2.h31 int c_chmask; member
Du_uac1.h25 int c_chmask; member
Du_audio.h21 int c_chmask; /* channel mask */ member
/Linux-v4.19/Documentation/ABI/testing/
Dconfigfs-usb-gadget-uac27 c_chmask - capture channel mask
Dconfigfs-usb-gadget-uac17 c_chmask - capture channel mask
/Linux-v4.19/sound/usb/
Dmixer.c2818 int c_chmask; /* capture channels mask */ member
2832 .c_chmask = -1, /* dynamic channels */
2851 .c_chmask = -1, /* dynamic channels */
2861 .c_chmask = 1,
2869 .c_chmask = 1,
2877 .c_chmask = 1,
2885 int c_chmask, int p_chmask) in uac3_badd_func_has_valid_channels() argument
2891 if (f->c_chmask < 0 && f->p_chmask < 0) { in uac3_badd_func_has_valid_channels()
2892 if (!c_chmask && !p_chmask) { in uac3_badd_func_has_valid_channels()
2900 if ((f->c_chmask < 0 && !c_chmask) || in uac3_badd_func_has_valid_channels()
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/Linux-v4.19/Documentation/usb/
Dgadget-testing.txt631 c_chmask - capture channel mask
792 c_chmask - capture channel mask