diff options
| author | Thinh Nguyen <[email protected]> | 2021-01-13 18:53:14 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-01-18 18:41:11 +0100 |
| commit | 7bf0fc5a6b6e45924141c34c065da10bb6858fc2 (patch) | |
| tree | 7fd2881954b39f40cdad3c5e8d8cae7537664c84 /tools/perf/scripts/python | |
| parent | ead4c124852e66b6aa033e34cf9c4f08d40aeffc (diff) | |
usb: gadget: composite: Report various SSP sublink speeds
If a gadget supports SuperSpeed Plus, then it may operate in different
sublink speeds. For example, if the gadget supports SuperSpeed Plus
gen2x2, then it can support 2 sublink speeds gen1 and gen2. Inform the
host of these speeds in the BOS descriptor.
Use 1 SSID if the gadget supports up to gen2x1, or not specified:
- SSID 0 for symmetric RX/TX sublink speed of 10 Gbps.
Use 1 SSID if the gadget supports up to gen1x2:
- SSID 0 for symmetric RX/TX sublink speed of 5 Gbps.
Use 2 SSIDs if the gadget supports up to gen2x2:
- SSID 0 for symmetric RX/TX sublink speed of 5 Gbps.
- SSID 1 for symmetric RX/TX sublink speed of 10 Gbps.
Signed-off-by: Thinh Nguyen <[email protected]>
Link: https://lore.kernel.org/r/eb0386fdd5d87a858281e8006a72723d3732240f.1610592135.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions