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

/linux/drivers/usb/gadget/legacy/
H A Daudio.c46 static int c_chmask = UAC2_DEF_CCHMASK; variable
47 module_param(c_chmask, uint, 0444);
48 MODULE_PARM_DESC(c_chmask, "Capture Channel Mask");
88 static int c_chmask = UAC1_DEF_CCHMASK; variable
89 module_param(c_chmask, uint, 0444);
90 MODULE_PARM_DESC(c_chmask, "Capture Channel Mask");
291 uac2_opts->c_chmask = c_chmask; in audio_bind()
308 uac1_opts->c_chmask = c_chmask; in audio_bind()
/linux/drivers/usb/gadget/function/
H A Du_audio.c393 int p_chmask, c_chmask; in uac_pcm_open() local
400 c_chmask = params->c_chmask; in uac_pcm_open()
411 runtime->hw.channels_min = num_channels(c_chmask); in uac_pcm_open()
1162 int p_chmask, c_chmask; in g_audio_setup() local
1176 c_chmask = params->c_chmask; in g_audio_setup()
1178 if (c_chmask) { in g_audio_setup()
1241 p_chmask ? 1 : 0, c_chmask ? 1 : 0, &pcm); in g_audio_setup()
1256 if ((c_chmask && g_audio->in_ep_fback) in g_audio_setup()
1258 || (c_chmask && params->c_fu.id)) in g_audio_setup()
1261 if (c_chmask && g_audio->in_ep_fback) { in g_audio_setup()
H A Du_uac1.h33 int c_chmask; member
H A Du_uac2.h49 int c_chmask; member
H A Df_uac1.c30 #define EPOUT_EN(_opts) ((_opts)->c_chmask != 0)
1197 if (!opts->p_chmask && !opts->c_chmask) { in f_audio_validate_opts()
1203 } else if (opts->c_chmask & ~UAC1_CHANNEL_MASK) { in f_audio_validate_opts()
1277 out_feature_unit_desc = build_fu_desc(audio_opts->c_chmask); in f_audio_bind()
1319 usb_out_it_desc.bNrChannels = num_channels(audio_opts->c_chmask); in f_audio_bind()
1320 usb_out_it_desc.wChannelConfig = cpu_to_le16(audio_opts->c_chmask); in f_audio_bind()
1321 as_out_type_i_desc.bNrChannels = num_channels(audio_opts->c_chmask); in f_audio_bind()
1450 audio->params.c_chmask = audio_opts->c_chmask; in f_audio_bind()
1665 UAC1_ATTRIBUTE(u32, c_chmask);
1740 opts->c_chmask = UAC1_DEF_CCHMASK; in f_audio_alloc_inst()
H A Df_uac2.c54 #define EPOUT_EN(_opts) ((_opts)->c_chmask != 0)
695 chmask = uac2_opts->c_chmask; in get_max_bw_for_bint()
993 if (!opts->p_chmask && !opts->c_chmask) in afunc_validate_opts()
997 else if (opts->c_chmask & ~UAC2_CHANNEL_MASK) in afunc_validate_opts()
1058 out_feature_unit_desc = build_fu_desc(uac2_opts->c_chmask); in afunc_bind()
1096 usb_out_it_desc.bNrChannels = num_channels(uac2_opts->c_chmask); in afunc_bind()
1097 usb_out_it_desc.bmChannelConfig = cpu_to_le32(uac2_opts->c_chmask); in afunc_bind()
1100 as_out_hdr_desc.bNrChannels = num_channels(uac2_opts->c_chmask); in afunc_bind()
1315 agdev->params.c_chmask = uac2_opts->c_chmask; in afunc_bind()
2080 UAC2_ATTRIBUTE(u32, c_chmask);
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H A Du_audio.h49 int c_chmask; /* channel mask */ member
/linux/sound/usb/
H A Dmixer.c2967 .c_chmask = -1, /* dynamic channels */
2996 .c_chmask = 1,
3004 .c_chmask = 1,
3012 .c_chmask = 1,
3020 int c_chmask, int p_chmask) in uac3_badd_func_has_valid_channels() argument
3027 if (!c_chmask && !p_chmask) { in uac3_badd_func_has_valid_channels()
3035 if ((f->c_chmask < 0 && !c_chmask) || in uac3_badd_func_has_valid_channels()
3036 (f->c_chmask >= 0 && f->c_chmask != c_chmask)) { in uac3_badd_func_has_valid_channels()
3131 c_chmask = chmask; in snd_usb_mixer_controls_badd()
3138 badd_profile, c_chmask, p_chmask); in snd_usb_mixer_controls_badd()
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/linux/Documentation/ABI/testing/
H A Dconfigfs-usb-gadget-uac18 c_chmask capture channel mask
H A Dconfigfs-usb-gadget-uac28 c_chmask capture channel mask
/linux/Documentation/usb/
H A Dgadget-testing.rst745 c_chmask capture channel mask
941 c_chmask capture channel mask