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lsusb: Add descriptor definitions for UAC3.
These descriptor definitions descibe how raw descriptor data should be interpreted. Signed-off-by: Michael Drake <michael.drake@codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Drake
Greg Kroah-Hartman
parent
20106e1796
commit
5696933b47
338
desc-defs.c
338
desc-defs.c
@ -79,11 +79,20 @@ static const struct desc desc_audio_2_ac_header[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2 Class-Specific AC Interface Descriptor; Table 4-15. */
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static const struct desc desc_audio_3_ac_header[] = {
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{ .field = "bCategory", .size = 1, .type = DESC_CONSTANT },
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{ .field = "wTotalLength", .size = 2, .type = DESC_NUMBER },
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{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
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.bmcontrol = uac2_interface_header_bmcontrols },
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{ .field = NULL }
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};
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/** AudioControl Header descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_header[3] = {
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desc_audio_1_ac_header,
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desc_audio_2_ac_header,
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NULL, /* UAC3 not implemented yet */
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desc_audio_3_ac_header,
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};
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/** UAC2: 4.7.2.10 Effect Unit Descriptor; Table 4-15. */
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@ -97,11 +106,22 @@ static const struct desc desc_audio_2_ac_effect_unit[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2.9 Effect Unit Descriptor; Table 4-33. */
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static const struct desc desc_audio_3_ac_effect_unit[] = {
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{ .field = "bUnitID", .size = 1, .type = DESC_NUMBER },
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{ .field = "wEffectType", .size = 2, .type = DESC_CONSTANT },
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{ .field = "bSourceID", .size = 1, .type = DESC_CONSTANT },
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{ .field = "bmaControls", .size = 4, .type = DESC_BITMAP,
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.array = { .array = true } },
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{ .field = "wEffectsDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = NULL }
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};
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/** Effect Unit descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_effect_unit[3] = {
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NULL, /* UAC1 not supported */
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desc_audio_2_ac_effect_unit,
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NULL, /* UAC3 not implemented yet */
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desc_audio_3_ac_effect_unit,
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};
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/** UAC2 Input Terminal bmControls; Human readable bit meanings. */
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@ -115,6 +135,16 @@ static const char * const uac2_input_term_bmcontrols[] = {
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[6] = NULL
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};
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/** UAC3 Input Terminal bmControls; Human readable bit meanings. */
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static const char * const uac3_input_term_bmcontrols[] = {
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[0] = "Insertion",
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[1] = "Overload",
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[2] = "Underflow",
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[3] = "Overflow",
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[4] = "Underflow",
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[5] = NULL
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};
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/** UAC1: 4.3.2.1 Input Terminal Descriptor; Table 4-3. */
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static const struct desc desc_audio_1_ac_input_terminal[] = {
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{ .field = "bTerminalID", .size = 1, .type = DESC_NUMBER },
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@ -144,11 +174,26 @@ static const struct desc desc_audio_2_ac_input_terminal[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2.1 Input Terminal Descriptor; Table 4-16. */
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static const struct desc desc_audio_3_ac_input_terminal[] = {
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{ .field = "bTerminalID", .size = 1, .type = DESC_NUMBER },
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{ .field = "wTerminalType", .size = 2, .type = DESC_TERMINAL_STR },
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{ .field = "bAssocTerminal", .size = 1, .type = DESC_NUMBER },
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{ .field = "bCSourceID", .size = 1, .type = DESC_NUMBER },
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{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
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.bmcontrol = uac3_input_term_bmcontrols },
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{ .field = "wClusterDescrID", .size = 2, .type = DESC_NUMBER },
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{ .field = "wExTerminalDescrID", .size = 2, .type = DESC_NUMBER },
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{ .field = "wConnectorsDescrID", .size = 2, .type = DESC_NUMBER },
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{ .field = "wTerminalDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = NULL }
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};
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/** Input Terminal descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_input_terminal[3] = {
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desc_audio_1_ac_input_terminal,
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desc_audio_2_ac_input_terminal,
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NULL, /* UAC3 not implemented yet */
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desc_audio_3_ac_input_terminal,
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};
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/** UAC2 Output Terminal bmControls; Human readable bit meanings. */
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@ -161,6 +206,15 @@ static const char * const uac2_output_term_bmcontrols[] = {
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[5] = NULL
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};
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/** UAC3 Output Terminal bmControls; Human readable bit meanings. */
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static const char * const uac3_output_term_bmcontrols[] = {
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[0] = "Insertion",
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[1] = "Overload",
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[2] = "Underflow",
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[3] = "Overflow",
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[4] = NULL
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};
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/** UAC1: 4.3.2.2 Output Terminal Descriptor; Table 4-4. */
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static const struct desc desc_audio_1_ac_output_terminal[] = {
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{ .field = "bTerminalID", .size = 1, .type = DESC_NUMBER },
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@ -184,11 +238,59 @@ static const struct desc desc_audio_2_ac_output_terminal[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2.2 Output Terminal Descriptor; Table 4-17. */
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static const struct desc desc_audio_3_ac_output_terminal[] = {
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{ .field = "bTerminalID", .size = 1, .type = DESC_NUMBER },
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{ .field = "wTerminalType", .size = 2, .type = DESC_TERMINAL_STR },
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{ .field = "bAssocTerminal", .size = 1, .type = DESC_NUMBER },
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{ .field = "bSourceID", .size = 1, .type = DESC_NUMBER },
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{ .field = "bCSourceID", .size = 1, .type = DESC_NUMBER },
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{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
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.bmcontrol = uac3_output_term_bmcontrols },
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{ .field = "wExTerminalDescrID", .size = 2, .type = DESC_NUMBER },
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{ .field = "wConnectorsDescrID", .size = 2, .type = DESC_NUMBER },
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{ .field = "wTerminalDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = NULL }
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};
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/** Output Terminal descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_output_terminal[3] = {
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desc_audio_1_ac_output_terminal,
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desc_audio_2_ac_output_terminal,
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NULL, /* UAC3 not implemented yet */
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desc_audio_3_ac_output_terminal,
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};
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/** UAC3: 4.5.2.3.1 Extended Terminal Header Descriptor; Table 4-18. */
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static const struct desc desc_audio_3_ac_extended_terminal_header[] = {
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{ .field = "wDescriptorID", .size = 2, .type = DESC_NUMBER },
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{ .field = "bNrChannels", .size = 1, .type = DESC_NUMBER },
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{ .field = NULL }
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};
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/** Extended Terminal descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_extended_terminal[3] = {
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NULL, /* UAC1 not supported */
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NULL, /* UAC2 not supported */
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desc_audio_3_ac_extended_terminal_header,
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};
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/** UAC3: 4.5.2.15 Power Domain Descriptor; Table 4-46. */
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static const struct desc desc_audio_3_ac_power_domain[] = {
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{ .field = "bPowerDomainID", .size = 1, .type = DESC_NUMBER },
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{ .field = "waRecoveryTime(1)", .size = 2, .type = DESC_NUMBER },
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{ .field = "waRecoveryTime(2)", .size = 2, .type = DESC_NUMBER },
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{ .field = "bNrEntities", .size = 1, .type = DESC_NUMBER },
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{ .field = "baEntityID", .size = 1, .type = DESC_NUMBER,
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.array = { .array = true, .length_field1 = "bNrEntities" } },
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{ .field = "wPDomainDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = NULL }
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};
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/** Power Domain descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_power_domain[3] = {
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NULL, /* UAC1 not supported */
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NULL, /* UAC2 not supported */
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desc_audio_3_ac_power_domain,
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};
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/** UAC2 Mixer Unit bmControls; Human readable bit meanings. */
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@ -199,6 +301,13 @@ static const char * const uac2_mixer_unit_bmcontrols[] = {
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[3] = NULL
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};
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/** UAC3 Mixer Unit bmControls; Human readable bit meanings. */
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static const char * const uac3_mixer_unit_bmcontrols[] = {
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[0] = "Underflow",
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[1] = "Overflow",
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[2] = NULL
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};
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/** UAC1: 4.3.2.3 Mixer Unit Descriptor; Table 4-5. */
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static const struct desc desc_audio_1_ac_mixer_unit[] = {
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{ .field = "bUnitID", .size = 1, .type = DESC_NUMBER },
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@ -237,11 +346,26 @@ static const struct desc desc_audio_2_ac_mixer_unit[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2.5 Mixer Unit Descriptor; Table 4-29. */
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static const struct desc desc_audio_3_ac_mixer_unit[] = {
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{ .field = "bUnitID", .size = 1, .type = DESC_NUMBER },
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{ .field = "bNrInPins", .size = 1, .type = DESC_NUMBER },
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{ .field = "baSourceID", .size = 1, .type = DESC_NUMBER,
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.array = { .array = true, .length_field1 = "bNrInPins" } },
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{ .field = "wClusterDescrID",.size = 2, .type = DESC_NUMBER },
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{ .field = "bmMixerControls",.size = 1, .type = DESC_BITMAP,
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.array = { .array = true } },
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{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
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.bmcontrol = uac3_mixer_unit_bmcontrols },
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{ .field = "wMixerDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = NULL }
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};
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/** Mixer Unit descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_mixer_unit[3] = {
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desc_audio_1_ac_mixer_unit,
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desc_audio_2_ac_mixer_unit,
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NULL, /* UAC3 not implemented yet */
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desc_audio_3_ac_mixer_unit,
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};
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/** Selector Unit bmControls; Human readable bit meanings. */
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@ -272,11 +396,23 @@ static const struct desc desc_audio_2_ac_selector_unit[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2.6 Selector Unit Descriptor; Table 4-30. */
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static const struct desc desc_audio_3_ac_selector_unit[] = {
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{ .field = "bUnitID", .size = 1, .type = DESC_NUMBER },
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{ .field = "bNrInPins", .size = 1, .type = DESC_NUMBER },
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{ .field = "baSourceID", .size = 1, .type = DESC_NUMBER,
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.array = { .array = true, .length_field1 = "bNrInPins" } },
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{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
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.bmcontrol = uac2_selector_unit_bmcontrols },
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{ .field = "wSelectorDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = NULL }
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};
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/** Selector Unit descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_selector_unit[3] = {
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desc_audio_1_ac_selector_unit,
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desc_audio_2_ac_selector_unit,
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NULL, /* UAC3 not implemented yet */
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desc_audio_3_ac_selector_unit,
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};
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/** UAC1: 4.3.2.6 Processing Unit Descriptor; Table 4-8. */
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@ -319,11 +455,24 @@ static const struct desc desc_audio_2_ac_processing_unit[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2.10 Processing Unit Descriptor; Table 4-38. */
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static const struct desc desc_audio_3_ac_processing_unit[] = {
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{ .field = "bUnitID", .size = 1, .type = DESC_NUMBER },
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{ .field = "wProcessType", .size = 2, .type = DESC_CONSTANT },
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{ .field = "bNrInPins", .size = 1, .type = DESC_NUMBER },
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{ .field = "baSourceID", .size = 1, .type = DESC_NUMBER,
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.array = { .array = true, .length_field1 = "bNrInPins" } },
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{ .field = "wProcessingDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = "Process-specific", .size = 1, .type = DESC_BITMAP,
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.array = { .array = true } },
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{ .field = NULL }
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};
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/** Processing Unit descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_processing_unit[3] = {
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desc_audio_1_ac_processing_unit,
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desc_audio_2_ac_processing_unit,
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NULL, /* UAC3 not implemented yet */
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desc_audio_3_ac_processing_unit,
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};
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/** Audio Control Feature Unit bmControls; Human readable bit meanings. */
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@ -365,11 +514,21 @@ static const struct desc desc_audio_2_ac_feature_unit[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2.7 Feature Unit Descriptor; Table 4-31. */
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static const struct desc desc_audio_3_ac_feature_unit[] = {
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{ .field = "bUnitID", .size = 1, .type = DESC_NUMBER },
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{ .field = "bSourceID", .size = 1, .type = DESC_NUMBER },
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{ .field = "bmaControls", .size = 4, .type = DESC_BMCONTROL_2,
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.bmcontrol = uac_feature_unit_bmcontrols, .array = { .array = true } },
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{ .field = "wFeatureDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = NULL }
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};
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/** Feature Unit descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_feature_unit[3] = {
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desc_audio_1_ac_feature_unit,
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desc_audio_2_ac_feature_unit,
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NULL, /* UAC3 not implemented yet */
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desc_audio_3_ac_feature_unit,
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};
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/** UAC2 Extension Unit bmControls; Human readable bit meanings. */
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@ -381,6 +540,13 @@ static const char * const uac2_extension_unit_bmcontrols[] = {
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[4] = NULL
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};
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/** UAC3 Extension Unit bmControls; Human readable bit meanings. */
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static const char * const uac3_extension_unit_bmcontrols[] = {
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[0] = "Underflow",
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[1] = "Overflow",
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[2] = NULL
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};
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/** UAC1: 4.3.2.7 Extension Unit Descriptor; Table 4-15. */
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static const struct desc desc_audio_1_ac_extension_unit[] = {
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{ .field = "bUnitID", .size = 1, .type = DESC_NUMBER },
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@ -416,11 +582,25 @@ static const struct desc desc_audio_2_ac_extension_unit[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2.11 Extension Unit Descriptor; Table 4-42. */
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static const struct desc desc_audio_3_ac_extension_unit[] = {
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{ .field = "bUnitID", .size = 1, .type = DESC_NUMBER },
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{ .field = "wExtensionCode", .size = 2, .type = DESC_CONSTANT },
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{ .field = "bNrInPins", .size = 1, .type = DESC_NUMBER },
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{ .field = "baSourceID", .size = 1, .type = DESC_NUMBER,
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.array = { .array = true, .length_field1 = "bNrInPins" } },
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{ .field = "wExtensionDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
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.bmcontrol = uac3_extension_unit_bmcontrols },
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{ .field = "wClusterDescrID", .size = 2, .type = DESC_NUMBER },
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{ .field = NULL }
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};
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/** Extension Unit descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_extension_unit[3] = {
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desc_audio_1_ac_extension_unit,
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desc_audio_2_ac_extension_unit,
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NULL, /* UAC3 not implemented yet */
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desc_audio_3_ac_extension_unit,
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};
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/** UAC2 Clock Source bmControls; Human readable bit meanings. */
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@ -454,6 +634,16 @@ static void desc_snowflake_dump_uac2_clk_src_bmattr(
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(value & 0x4) ? uac3_clk_src_bmattr[3] : "");
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}
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/** Special rendering function for UAC3 clock source bmAttributes */
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static void desc_snowflake_dump_uac3_clk_src_bmattr(
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unsigned long long value,
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unsigned int indent)
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{
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printf(" %s clock %s\n",
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uac3_clk_src_bmattr[(value & 0x1)],
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uac3_clk_src_bmattr[0x2 | ((value & 0x2) >> 1)]);
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}
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/** UAC2: 4.7.2.1 Clock Source Descriptor; Table 4-6. */
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static const struct desc desc_audio_2_ac_clock_source[] = {
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{ .field = "bClockID", .size = 1, .type = DESC_CONSTANT },
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@ -466,11 +656,23 @@ static const struct desc desc_audio_2_ac_clock_source[] = {
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{ .field = NULL }
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};
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/** UAC3: 4.5.2.12 Clock Source Descriptor; Table 4-43. */
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static const struct desc desc_audio_3_ac_clock_source[] = {
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{ .field = "bClockID", .size = 1, .type = DESC_NUMBER },
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{ .field = "bmAttributes", .size = 1, .type = DESC_SNOWFLAKE,
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.snowflake = desc_snowflake_dump_uac3_clk_src_bmattr },
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{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
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.bmcontrol = uac2_clock_source_bmcontrols },
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{ .field = "bReferenceTerminal", .size = 1, .type = DESC_NUMBER },
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{ .field = "wClockSourceStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
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{ .field = NULL }
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};
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/** Clock Source descriptor definitions for the three Audio Device Class protocols */
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const struct desc * const desc_audio_ac_clock_source[3] = {
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NULL, /* UAC1 not supported */
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desc_audio_2_ac_clock_source,
|
||||
NULL, /* UAC3 not implemented yet */
|
||||
desc_audio_3_ac_clock_source,
|
||||
};
|
||||
|
||||
/** UAC2 Clock Selector bmControls; Human readable bit meanings. */
|
||||
@ -491,11 +693,23 @@ static const struct desc desc_audio_2_ac_clock_selector[] = {
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** UAC3: 4.5.2.13 Clock Selector Descriptor; Table 4-44. */
|
||||
static const struct desc desc_audio_3_ac_clock_selector[] = {
|
||||
{ .field = "bClockID", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "bNrInPins", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "baCSourceID", .size = 1, .type = DESC_NUMBER,
|
||||
.array = { .array = true, .length_field1 = "bNrInPins" } },
|
||||
{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
|
||||
.bmcontrol = uac2_clock_selector_bmcontrols },
|
||||
{ .field = "wCSelectorDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** Clock Selector descriptor definitions for the three Audio Device Class protocols */
|
||||
const struct desc * const desc_audio_ac_clock_selector[3] = {
|
||||
NULL, /* UAC1 not supported */
|
||||
desc_audio_2_ac_clock_selector,
|
||||
NULL, /* UAC3 not implemented yet */
|
||||
desc_audio_3_ac_clock_selector,
|
||||
};
|
||||
|
||||
/** UAC2 Clock Multiplier bmControls; Human readable bit meanings. */
|
||||
@ -515,11 +729,21 @@ static const struct desc desc_audio_2_ac_clock_multiplier[] = {
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** UAC3: 4.5.2.14 Clock Multiplier Descriptor; Table 4-45. */
|
||||
static const struct desc desc_audio_3_ac_clock_multiplier[] = {
|
||||
{ .field = "bClockID", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "bCSourceID", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
|
||||
.bmcontrol = uac2_clock_multiplier_bmcontrols },
|
||||
{ .field = "wCMultiplierDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** Clock Multiplier descriptor definitions for the three Audio Device Class protocols */
|
||||
const struct desc * const desc_audio_ac_clock_multiplier[3] = {
|
||||
NULL, /* UAC1 not supported */
|
||||
desc_audio_2_ac_clock_multiplier,
|
||||
NULL, /* UAC3 not implemented yet */
|
||||
desc_audio_3_ac_clock_multiplier,
|
||||
};
|
||||
|
||||
/** UAC2: 4.7.2.9 Sampling Rate Converter Descriptor; Table 4-14. */
|
||||
@ -532,11 +756,21 @@ static const struct desc desc_audio_2_ac_sample_rate_converter[] = {
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** UAC3: 4.5.2.8 Sampling Rate Converter Descriptor; Table 4-32. */
|
||||
static const struct desc desc_audio_3_ac_sample_rate_converter[] = {
|
||||
{ .field = "bUnitID", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "bSourceID", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "bCSourceInID", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "bCSourceOutID", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "wSRCDescrStr", .size = 2, .type = DESC_CS_STR_DESC_ID },
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** Sample Rate Converter descriptor definitions for the three Audio Device Class protocols */
|
||||
const struct desc * const desc_audio_ac_sample_rate_converter[3] = {
|
||||
NULL, /* UAC1 not supported */
|
||||
desc_audio_2_ac_sample_rate_converter,
|
||||
NULL, /* UAC3 not implemented yet */
|
||||
desc_audio_3_ac_sample_rate_converter,
|
||||
};
|
||||
|
||||
/** UAC2 AudioStreaming Interface bmControls; Human readable bit meanings. */
|
||||
@ -546,6 +780,14 @@ static const char * const uac2_as_interface_bmcontrols[] = {
|
||||
[2] = NULL
|
||||
};
|
||||
|
||||
/** UAC3 AudioStreaming Interface bmControls; Human readable bit meanings. */
|
||||
static const char * const uac3_as_interface_bmcontrols[] = {
|
||||
[0] = "Active Alternate Setting",
|
||||
[1] = "Valid Alternate Setting",
|
||||
[2] = "Audio Data Format Control",
|
||||
[3] = NULL
|
||||
};
|
||||
|
||||
/* wFormatTag hex prefix for format type */
|
||||
#define UAC_FORMAT_TYPE_I 0x0
|
||||
#define UAC_FORMAT_TYPE_II 0x1
|
||||
@ -606,26 +848,6 @@ static void desc_snowflake_dump_uac1_as_interface_wformattag(
|
||||
printf(" %s\n", format_string);
|
||||
}
|
||||
|
||||
/** Special rendering function for UAC1 AS interface wFormatTag */
|
||||
static void desc_snowflake_dump_uac1_as_interface_wformattag(
|
||||
unsigned long long value,
|
||||
unsigned int indent)
|
||||
{
|
||||
const char *format_string = "undefined";
|
||||
|
||||
if (value <= 5) {
|
||||
format_string = audio_data_format_type_i[value];
|
||||
|
||||
} else if (value >= 0x1000 && value <= 0x1002) {
|
||||
format_string = audio_data_format_type_ii[value & 0xfff];
|
||||
|
||||
} else if (value >= 0x2000 && value <= 0x2006) {
|
||||
format_string = audio_data_format_type_iii[value & 0xfff];
|
||||
}
|
||||
|
||||
printf(" %s\n", format_string);
|
||||
}
|
||||
|
||||
/** Special rendering function for UAC2 AS interface bmFormats */
|
||||
static void desc_snowflake_dump_uac2_as_interface_bmformats(
|
||||
unsigned long long value,
|
||||
@ -668,12 +890,28 @@ static const struct desc desc_audio_2_as_interface[] = {
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** UAC3: 4.7.2 Class-Specific AS Interface Descriptor; Table 4-49. */
|
||||
static const struct desc desc_audio_3_as_interface[] = {
|
||||
{ .field = "bTerminalLink", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
|
||||
.bmcontrol = uac3_as_interface_bmcontrols },
|
||||
{ .field = "wClusterDescrID", .size = 2, .type = DESC_NUMBER },
|
||||
{ .field = "bmFormats", .size = 8, .type = DESC_BITMAP },
|
||||
{ .field = "bSubslotSize", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "bBitResolution", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = "bmAuxProtocols", .size = 2, .type = DESC_BITMAP },
|
||||
{ .field = "bControlSize", .size = 1, .type = DESC_NUMBER },
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** AudioStreaming Interface descriptor definitions for the three Audio Device Class protocols */
|
||||
const struct desc * const desc_audio_as_interface[3] = {
|
||||
desc_audio_1_as_interface,
|
||||
desc_audio_2_as_interface,
|
||||
NULL, /* UAC3 not implemented yet */
|
||||
desc_audio_3_as_interface,
|
||||
};
|
||||
|
||||
/** UAC1: Data Endpoint bmAttributes; Human readable bit meanings. */
|
||||
static const char * const uac1_as_endpoint_bmattributes[] = {
|
||||
[0] = "Sampling Frequency",
|
||||
[1] = "Pitch",
|
||||
@ -681,22 +919,25 @@ static const char * const uac1_as_endpoint_bmattributes[] = {
|
||||
[7] = "MaxPacketsOnly"
|
||||
};
|
||||
|
||||
/** UAC2: Data Endpoint bmAttributes; Human readable bit meanings. */
|
||||
static const char * const uac2_as_endpoint_bmattributes[] = {
|
||||
[7] = "MaxPacketsOnly",
|
||||
};
|
||||
|
||||
/** UAC2 AudioStreaming Interface bmControls; Human readable bit meanings. */
|
||||
static const char * const uac2_as_isochronous_audio_data_endpoint_bmcontrols[] = {
|
||||
"Pitch",
|
||||
"Data Overrun",
|
||||
"Data Underrun",
|
||||
NULL
|
||||
[0] = "Pitch",
|
||||
[1] = "Data Overrun",
|
||||
[2] = "Data Underrun",
|
||||
[3] = NULL
|
||||
};
|
||||
|
||||
/** Audio Data Endpoint bLockDelayUnits; Human readable value meanings. */
|
||||
static const char * const uac_as_isochronous_audio_data_endpoint_blockdelayunits[] = {
|
||||
"Undefined",
|
||||
"Milliseconds",
|
||||
"Decoded PCM samples",
|
||||
NULL
|
||||
[0] = "Undefined",
|
||||
[1] = "Milliseconds",
|
||||
[2] = "Decoded PCM samples",
|
||||
[3] = NULL
|
||||
};
|
||||
|
||||
/** UAC1: 4.6.1.2 Class-Specific AS Isochronous Audio Data Endpoint Descriptor; Table 4-21. */
|
||||
@ -721,8 +962,19 @@ static const struct desc desc_audio_2_as_isochronous_audio_data_endpoint[] = {
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** UAC3: 4.8.1.2 Class-Specific AS Isochronous Audio Data Endpoint Descriptor; Table 4-52. */
|
||||
static const struct desc desc_audio_3_as_isochronous_audio_data_endpoint[] = {
|
||||
{ .field = "bmControls", .size = 4, .type = DESC_BMCONTROL_2,
|
||||
.bmcontrol = uac2_as_isochronous_audio_data_endpoint_bmcontrols },
|
||||
{ .field = "bLockDelayUnits", .size = 1, .type = DESC_NUMBER_STRINGS,
|
||||
.number_strings = uac_as_isochronous_audio_data_endpoint_blockdelayunits },
|
||||
{ .field = "wLockDelay", .size = 2, .type = DESC_NUMBER },
|
||||
{ .field = NULL }
|
||||
};
|
||||
|
||||
/** Isochronous Audio Data Endpoint descriptor definitions for the three Audio Device Class protocols */
|
||||
const struct desc * const desc_audio_as_isochronous_audio_data_endpoint[3] = {
|
||||
desc_audio_1_as_isochronous_audio_data_endpoint,
|
||||
desc_audio_2_as_isochronous_audio_data_endpoint,
|
||||
NULL, /* UAC3 not implemented yet */
|
||||
desc_audio_3_as_isochronous_audio_data_endpoint,
|
||||
};
|
||||
|
||||
@ -43,6 +43,7 @@ enum desc_type {
|
||||
DESC_BMCONTROL_1, /**< UAC1 style bmControl field */
|
||||
DESC_BMCONTROL_2, /**< UAC2/UAC3 style bmControl field */
|
||||
DESC_STR_DESC_INDEX, /**< String index. */
|
||||
DESC_CS_STR_DESC_ID, /**< UAC3 style class-specific string request. */
|
||||
DESC_TERMINAL_STR, /**< Audio terminal string. */
|
||||
DESC_BITMAP_STRINGS, /**< Bitfield with string per bit. */
|
||||
DESC_NUMBER_STRINGS, /**< Use for enum-style value to string. */
|
||||
@ -134,6 +135,8 @@ extern const struct desc * const desc_audio_ac_header[3];
|
||||
extern const struct desc * const desc_audio_ac_effect_unit[3];
|
||||
extern const struct desc * const desc_audio_ac_input_terminal[3];
|
||||
extern const struct desc * const desc_audio_ac_output_terminal[3];
|
||||
extern const struct desc * const desc_audio_ac_extended_terminal[3];
|
||||
extern const struct desc * const desc_audio_ac_power_domain[3];
|
||||
extern const struct desc * const desc_audio_ac_mixer_unit[3];
|
||||
extern const struct desc * const desc_audio_ac_selector_unit[3];
|
||||
extern const struct desc * const desc_audio_ac_processing_unit[3];
|
||||
|
||||
@ -266,6 +266,11 @@ static void value_renderer(
|
||||
}
|
||||
break;
|
||||
}
|
||||
case DESC_CS_STR_DESC_ID:
|
||||
number_renderer(buf, size_chars, offset, current_size);
|
||||
/* TODO: Add support for UAC3 class-specific String descriptor */
|
||||
printf("\n");
|
||||
break;
|
||||
case DESC_TERMINAL_STR:
|
||||
number_renderer(buf, size_chars, offset, current_size);
|
||||
printf(" %s\n", names_audioterminal(
|
||||
|
||||
Loading…
Reference in New Issue
Block a user