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

/linux-6.15/drivers/usb/gadget/legacy/
H A Daudio.c24 static int p_chmask = UAC2_DEF_PCHMASK; variable
25 module_param(p_chmask, uint, 0444);
26 MODULE_PARM_DESC(p_chmask, "Playback Channel Mask");
72 static int p_chmask = UAC1_DEF_PCHMASK; variable
73 module_param(p_chmask, uint, 0444);
74 MODULE_PARM_DESC(p_chmask, "Playback Channel Mask");
284 uac2_opts->p_chmask = p_chmask; in audio_bind()
302 uac1_opts->p_chmask = p_chmask; in audio_bind()
/linux-6.15/drivers/usb/gadget/function/
H A Du_audio.c393 int p_chmask, c_chmask; in uac_pcm_open() local
399 p_chmask = params->p_chmask; in uac_pcm_open()
407 runtime->hw.channels_min = num_channels(p_chmask); in uac_pcm_open()
734 num_channels(params->p_chmask); in u_audio_start_playback()
1188 int p_chmask, c_chmask; in g_audio_setup() local
1201 p_chmask = params->p_chmask; in g_audio_setup()
1229 if (p_chmask) { in g_audio_setup()
1267 p_chmask ? 1 : 0, c_chmask ? 1 : 0, &pcm); in g_audio_setup()
1283 || (p_chmask && params->p_fu.id) in g_audio_setup()
1303 if (p_chmask) { in g_audio_setup()
H A Du_uac1.h36 int p_chmask; member
H A Du_uac2.h45 int p_chmask; member
H A Df_uac2.c53 #define EPIN_EN(_opts) ((_opts)->p_chmask != 0)
678 chmask = uac2_opts->p_chmask; in get_max_bw_for_bint()
980 if (!opts->p_chmask && !opts->c_chmask) in afunc_validate_opts()
982 else if (opts->p_chmask & ~UAC2_CHANNEL_MASK) in afunc_validate_opts()
1067 in_feature_unit_desc = build_fu_desc(uac2_opts->p_chmask); in afunc_bind()
1104 io_in_it_desc.bNrChannels = num_channels(uac2_opts->p_chmask); in afunc_bind()
1105 io_in_it_desc.bmChannelConfig = cpu_to_le32(uac2_opts->p_chmask); in afunc_bind()
1108 as_in_hdr_desc.bNrChannels = num_channels(uac2_opts->p_chmask); in afunc_bind()
1310 agdev->params.p_chmask = uac2_opts->p_chmask; in afunc_bind()
2086 UAC2_ATTRIBUTE(u32, p_chmask);
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H A Df_uac1.c29 #define EPIN_EN(_opts) ((_opts)->p_chmask != 0)
1183 if (!opts->p_chmask && !opts->c_chmask) { in f_audio_validate_opts()
1186 } else if (opts->p_chmask & ~UAC1_CHANNEL_MASK) { in f_audio_validate_opts()
1284 in_feature_unit_desc = build_fu_desc(audio_opts->p_chmask); in f_audio_bind()
1324 io_in_it_desc.bNrChannels = num_channels(audio_opts->p_chmask); in f_audio_bind()
1325 io_in_it_desc.wChannelConfig = cpu_to_le16(audio_opts->p_chmask); in f_audio_bind()
1326 as_in_type_i_desc.bNrChannels = num_channels(audio_opts->p_chmask); in f_audio_bind()
1463 audio->params.p_chmask = audio_opts->p_chmask; in f_audio_bind()
1668 UAC1_ATTRIBUTE(u32, p_chmask);
1764 opts->p_chmask = UAC1_DEF_PCHMASK; in f_audio_alloc_inst()
H A Du_audio.h43 int p_chmask; /* channel mask */ member
/linux-6.15/sound/usb/
H A Dmixer.c2975 .p_chmask = -1, /* dynamic channels */
2981 .p_chmask = 3,
3012 .p_chmask = 3,
3020 .p_chmask = 1,
3027 int c_chmask, int p_chmask) in uac3_badd_func_has_valid_channels() argument
3034 if (!c_chmask && !p_chmask) { in uac3_badd_func_has_valid_channels()
3048 if ((f->p_chmask < 0 && !p_chmask) || in uac3_badd_func_has_valid_channels()
3049 (f->p_chmask >= 0 && f->p_chmask != p_chmask)) { in uac3_badd_func_has_valid_channels()
3140 p_chmask = chmask; in snd_usb_mixer_controls_badd()
3145 badd_profile, c_chmask, p_chmask); in snd_usb_mixer_controls_badd()
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/linux-6.15/Documentation/ABI/testing/
H A Dconfigfs-usb-gadget-uac119 p_chmask playback channel mask
H A Dconfigfs-usb-gadget-uac223 p_chmask playback channel mask
/linux-6.15/Documentation/usb/
H A Dgadget-testing.rst756 p_chmask playback channel mask
960 p_chmask playback channel mask