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include: usb: audio: specify exact endiannes of descriptors
USB spec says that multiple byte fields are stored in little-endian order (see chapter 8.1 of USB2.0 spec and chapter 7.1 of USB3.0 spec), thus mark such fields as LE for UAC1 and UAC2 headers Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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2 changed files with 10 additions and 10 deletions
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@ -115,13 +115,13 @@ struct uac2_input_terminal_descriptor {
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__u8 bDescriptorType;
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__u8 bDescriptorSubtype;
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__u8 bTerminalID;
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__u16 wTerminalType;
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__le16 wTerminalType;
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__u8 bAssocTerminal;
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__u8 bCSourceID;
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__u8 bNrChannels;
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__u32 bmChannelConfig;
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__le32 bmChannelConfig;
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__u8 iChannelNames;
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__u16 bmControls;
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__le16 bmControls;
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__u8 iTerminal;
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} __attribute__((packed));
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@ -132,11 +132,11 @@ struct uac2_output_terminal_descriptor {
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__u8 bDescriptorType;
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__u8 bDescriptorSubtype;
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__u8 bTerminalID;
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__u16 wTerminalType;
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__le16 wTerminalType;
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__u8 bAssocTerminal;
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__u8 bSourceID;
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__u8 bCSourceID;
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__u16 bmControls;
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__le16 bmControls;
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__u8 iTerminal;
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} __attribute__((packed));
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@ -164,9 +164,9 @@ struct uac2_as_header_descriptor {
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__u8 bTerminalLink;
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__u8 bmControls;
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__u8 bFormatType;
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__u32 bmFormats;
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__le32 bmFormats;
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__u8 bNrChannels;
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__u32 bmChannelConfig;
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__le32 bmChannelConfig;
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__u8 iChannelNames;
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} __attribute__((packed));
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@ -333,7 +333,7 @@ struct uac_processing_unit_descriptor {
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__u8 bDescriptorType;
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__u8 bDescriptorSubtype;
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__u8 bUnitID;
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__u16 wProcessType;
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__le16 wProcessType;
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__u8 bNrInPins;
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__u8 baSourceID[];
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} __attribute__ ((packed));
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@ -491,8 +491,8 @@ struct uac_format_type_ii_ext_descriptor {
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__u8 bDescriptorType;
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__u8 bDescriptorSubtype;
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__u8 bFormatType;
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__u16 wMaxBitRate;
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__u16 wSamplesPerFrame;
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__le16 wMaxBitRate;
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__le16 wSamplesPerFrame;
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__u8 bHeaderLength;
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__u8 bSideBandProtocol;
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} __attribute__((packed));
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