audio: Add descriptor for mono speaker
This provides descriptor for mono speaker with explicit feedback.
This commit is contained in:
Jerzy Kasenberg
parent
642a8b00c8
commit
f55437d889
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@ -431,6 +431,56 @@ TU_ATTR_WEAK bool tud_vendor_control_complete_cb(uint8_t rhport, tusb_control_re
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/* Class-Specific AS Isochronous Audio Data Endpoint Descriptor(4.10.1.2) */\
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TUD_AUDIO_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, /*_ctrl*/ AUDIO_CTRL_NONE, /*_lockdelayunit*/ AUDIO_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_UNDEFINED, /*_lockdelay*/ 0x0000)
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// AUDIO simple descriptor (UAC2) for mono speaker
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// - 1 Input Terminal, 2 Feature Unit (Mute and Volume Control), 3 Output Terminal, 4 Clock Source
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#define TUD_AUDIO_SPEAKER_MONO_FB_DESC_LEN (TUD_AUDIO_DESC_IAD_LEN\
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+ TUD_AUDIO_DESC_STD_AC_LEN\
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+ TUD_AUDIO_DESC_CS_AC_LEN\
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+ TUD_AUDIO_DESC_CLK_SRC_LEN\
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+ TUD_AUDIO_DESC_INPUT_TERM_LEN\
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+ TUD_AUDIO_DESC_OUTPUT_TERM_LEN\
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+ TUD_AUDIO_DESC_FEATURE_UNIT_ONE_CHANNEL_LEN\
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+ TUD_AUDIO_DESC_STD_AS_INT_LEN\
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+ TUD_AUDIO_DESC_STD_AS_INT_LEN\
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+ TUD_AUDIO_DESC_CS_AS_INT_LEN\
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+ TUD_AUDIO_DESC_TYPE_I_FORMAT_LEN\
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+ TUD_AUDIO_DESC_STD_AS_ISO_EP_LEN\
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+ TUD_AUDIO_DESC_CS_AS_ISO_EP_LEN\
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+ TUD_AUDIO_DESC_STD_AS_ISO_FB_EP_LEN)
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#define TUD_AUDIO_SPEAKER_MONO_FB_DESCRIPTOR(_itfnum, _stridx, _nBytesPerSample, _nBitsUsedPerSample, _epout, _epsize, _epfb) \
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/* Standard Interface Association Descriptor (IAD) */\
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TUD_AUDIO_DESC_IAD(/*_firstitfs*/ _itfnum, /*_nitfs*/ 0x02, /*_stridx*/ 0x00),\
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/* Standard AC Interface Descriptor(4.7.1) */\
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TUD_AUDIO_DESC_STD_AC(/*_itfnum*/ _itfnum, /*_nEPs*/ 0x00, /*_stridx*/ _stridx),\
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/* Class-Specific AC Interface Header Descriptor(4.7.2) */\
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TUD_AUDIO_DESC_CS_AC(/*_bcdADC*/ 0x0200, /*_category*/ AUDIO_FUNC_DESKTOP_SPEAKER, /*_totallen*/ TUD_AUDIO_DESC_CLK_SRC_LEN+TUD_AUDIO_DESC_INPUT_TERM_LEN+TUD_AUDIO_DESC_OUTPUT_TERM_LEN+TUD_AUDIO_DESC_FEATURE_UNIT_ONE_CHANNEL_LEN, /*_ctrl*/ AUDIO_CS_AS_INTERFACE_CTRL_LATENCY_POS),\
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/* Clock Source Descriptor(4.7.2.1) */\
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TUD_AUDIO_DESC_CLK_SRC(/*_clkid*/ 0x04, /*_attr*/ AUDIO_CLOCK_SOURCE_ATT_INT_FIX_CLK, /*_ctrl*/ (AUDIO_CTRL_R << AUDIO_CLOCK_SOURCE_CTRL_CLK_FRQ_POS), /*_assocTerm*/ 0x01, /*_stridx*/ 0x00),\
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/* Input Terminal Descriptor(4.7.2.4) */\
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TUD_AUDIO_DESC_INPUT_TERM(/*_termid*/ 0x01, /*_termtype*/ AUDIO_TERM_TYPE_USB_STREAMING, /*_assocTerm*/ 0x00, /*_clkid*/ 0x04, /*_nchannelslogical*/ 0x01, /*_channelcfg*/ AUDIO_CHANNEL_CONFIG_NON_PREDEFINED, /*_idxchannelnames*/ 0x00, /*_ctrl*/ 0 * (AUDIO_CTRL_R << AUDIO_IN_TERM_CTRL_CONNECTOR_POS), /*_stridx*/ 0x00),\
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/* Output Terminal Descriptor(4.7.2.5) */\
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TUD_AUDIO_DESC_OUTPUT_TERM(/*_termid*/ 0x03, /*_termtype*/ AUDIO_TERM_TYPE_OUT_DESKTOP_SPEAKER, /*_assocTerm*/ 0x01, /*_srcid*/ 0x02, /*_clkid*/ 0x04, /*_ctrl*/ 0x0000, /*_stridx*/ 0x00),\
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/* Feature Unit Descriptor(4.7.2.8) */\
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TUD_AUDIO_DESC_FEATURE_UNIT_ONE_CHANNEL(/*_unitid*/ 0x02, /*_srcid*/ 0x01, /*_ctrlch0master*/ 0 * (AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_VOLUME_POS), /*_ctrlch1*/ 0 * (AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_VOLUME_POS), /*_stridx*/ 0x00),\
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/* Standard AS Interface Descriptor(4.9.1) */\
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/* Interface 1, Alternate 0 - default alternate setting with 0 bandwidth */\
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TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)((_itfnum) + 1), /*_altset*/ 0x00, /*_nEPs*/ 0x00, /*_stridx*/ 0x00),\
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/* Standard AS Interface Descriptor(4.9.1) */\
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/* Interface 1, Alternate 1 - alternate interface for data streaming */\
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TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)((_itfnum) + 1), /*_altset*/ 0x01, /*_nEPs*/ 0x02, /*_stridx*/ 0x00),\
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/* Class-Specific AS Interface Descriptor(4.9.2) */\
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TUD_AUDIO_DESC_CS_AS_INT(/*_termid*/ 0x01, /*_ctrl*/ AUDIO_CTRL_NONE, /*_formattype*/ AUDIO_FORMAT_TYPE_I, /*_formats*/ AUDIO_DATA_FORMAT_TYPE_I_PCM, /*_nchannelsphysical*/ 0x01, /*_channelcfg*/ AUDIO_CHANNEL_CONFIG_NON_PREDEFINED, /*_stridx*/ 0x00),\
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/* Type I Format Type Descriptor(2.3.1.6 - Audio Formats) */\
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TUD_AUDIO_DESC_TYPE_I_FORMAT(_nBytesPerSample, _nBitsUsedPerSample),\
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/* Standard AS Isochronous Audio Data Endpoint Descriptor(4.10.1.1) */\
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TUD_AUDIO_DESC_STD_AS_ISO_EP(/*_ep*/ _epout, /*_attr*/ (TUSB_XFER_ISOCHRONOUS | TUSB_ISO_EP_ATT_ASYNCHRONOUS | TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ _epsize, /*_interval*/ (CFG_TUSB_RHPORT0_MODE & OPT_MODE_HIGH_SPEED) ? 0x04 : 0x01),\
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/* Class-Specific AS Isochronous Audio Data Endpoint Descriptor(4.10.1.2) */\
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TUD_AUDIO_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, /*_ctrl*/ AUDIO_CTRL_NONE, /*_lockdelayunit*/ AUDIO_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_UNDEFINED, /*_lockdelay*/ 0x0000),\
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/* Standard AS Isochronous Feedback Endpoint Descriptor(4.10.2.1) */\
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TUD_AUDIO_DESC_STD_AS_ISO_FB_EP(/*_ep*/ _epfb, /*_interval*/ 1)\
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//------------- TUD_USBTMC/USB488 -------------//
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#define TUD_USBTMC_APP_CLASS (TUSB_CLASS_APPLICATION_SPECIFIC)
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#define TUD_USBTMC_APP_SUBCLASS 0x03u
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