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

/Linux-v5.4/drivers/usb/gadget/legacy/
Daudio.c24 static int p_chmask = UAC2_DEF_PCHMASK; variable
25 module_param(p_chmask, uint, S_IRUGO);
26 MODULE_PARM_DESC(p_chmask, "Playback Channel Mask");
57 static int p_chmask = UAC1_DEF_PCHMASK; variable
58 module_param(p_chmask, uint, S_IRUGO);
59 MODULE_PARM_DESC(p_chmask, "Playback Channel Mask");
265 uac2_opts->p_chmask = p_chmask; in audio_bind()
275 uac1_opts->p_chmask = p_chmask; in audio_bind()
/Linux-v5.4/drivers/usb/gadget/function/
Du_audio.c262 int p_chmask, c_chmask; in uac_pcm_open() local
270 p_chmask = params->p_chmask; in uac_pcm_open()
290 runtime->hw.channels_min = num_channels(p_chmask); in uac_pcm_open()
443 num_channels(params->p_chmask); in u_audio_start_playback()
499 int p_chmask, c_chmask; in g_audio_setup() local
512 p_chmask = params->p_chmask; in g_audio_setup()
537 if (p_chmask) { in g_audio_setup()
572 p_chmask ? 1 : 0, c_chmask ? 1 : 0, &pcm); in g_audio_setup()
Df_uac1.c544 io_in_it_desc.bNrChannels = num_channels(audio_opts->p_chmask); in f_audio_bind()
545 io_in_it_desc.wChannelConfig = cpu_to_le16(audio_opts->p_chmask); in f_audio_bind()
546 as_in_type_i_desc.bNrChannels = num_channels(audio_opts->p_chmask); in f_audio_bind()
612 audio->params.p_chmask = audio_opts->p_chmask; in f_audio_bind()
694 UAC1_ATTRIBUTE(p_chmask);
741 opts->p_chmask = UAC1_DEF_PCHMASK; in f_audio_alloc_inst()
Df_uac2.c42 #define EPIN_EN(_opts) ((_opts)->p_chmask != 0)
458 chmask = uac2_opts->p_chmask; in set_ep_max_packet_size()
626 io_in_it_desc.bNrChannels = num_channels(uac2_opts->p_chmask); in afunc_bind()
627 io_in_it_desc.bmChannelConfig = cpu_to_le32(uac2_opts->p_chmask); in afunc_bind()
630 as_in_hdr_desc.bNrChannels = num_channels(uac2_opts->p_chmask); in afunc_bind()
631 as_in_hdr_desc.bmChannelConfig = cpu_to_le32(uac2_opts->p_chmask); in afunc_bind()
716 agdev->params.p_chmask = uac2_opts->p_chmask; in afunc_bind()
1031 UAC2_ATTRIBUTE(p_chmask);
1078 opts->p_chmask = UAC2_DEF_PCHMASK; in afunc_alloc_inst()
Du_uac2.h28 int p_chmask; member
Du_uac1.h28 int p_chmask; member
Du_audio.h16 int p_chmask; /* channel mask */ member
/Linux-v5.4/Documentation/ABI/testing/
Dconfigfs-usb-gadget-uac210 p_chmask - playback channel mask
Dconfigfs-usb-gadget-uac110 p_chmask - playback channel mask
/Linux-v5.4/sound/usb/
Dmixer.c2802 int p_chmask; /* playback channels mask */ member
2816 .p_chmask = -1, /* dynamic channels */
2822 .p_chmask = 3,
2828 .p_chmask = -1, /* dynamic channels */
2845 .p_chmask = -1, /* dynamic channels */
2853 .p_chmask = 3,
2861 .p_chmask = 1,
2868 int c_chmask, int p_chmask) in uac3_badd_func_has_valid_channels() argument
2874 if (f->c_chmask < 0 && f->p_chmask < 0) { in uac3_badd_func_has_valid_channels()
2875 if (!c_chmask && !p_chmask) { in uac3_badd_func_has_valid_channels()
[all …]
/Linux-v5.4/Documentation/usb/
Dgadget-testing.rst731 p_chmask playback channel mask
909 p_chmask playback channel mask