usb: mtu3: fix the issue about SetFeature(U1/U2_Enable)

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[ Upstream commit a0678e2eed ]

Fix the issue: device doesn't accept LGO_U1/U2:
1. set SW_U1/U2_ACCEPT_ENABLE to eanble controller to accept LGO_U1/U2
    by default;
2. enable/disable controller to initiate requests for transition into
    U1/U2 by SW_U1/U2_REQUEST_ENABLE instead of SW_U1/U2_ACCEPT_ENABLE;

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Chunfeng Yun 2018-11-29 10:34:34 +08:00 • committed by Greg Kroah-Hartman

parent 63f46c261b

commit 9aab383a73

2 changed files with 7 additions and 5 deletions

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4

drivers/usb/mtu3/mtu3_core.c

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8

drivers/usb/mtu3/mtu3_gadget_ep0.c

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