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Commit 55aad53f authored by Bin Liu's avatar Bin Liu Committed by Greg Kroah-Hartman
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usb: musb: fix endpoint fifo allocation for 4KB fifo memory 



The fifo memory allocation in mode_2_cfg[] doesn't utilize all the 4KB
memory.

Increse some endpoint fifo buffers to fully use all the 4KB memory. Now
we can support more webcam usecases on DA8xx.

Signed-off-by: default avatarBin Liu <b-liu@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1bff25ea

drivers/usb/musb/musb_core.c

+2 −2
Original line number Diff line number Diff line
@@ -1156,8 +1156,8 @@ static struct musb_fifo_cfg mode_2_cfg[] = { 
{ .hw_ep_num = 1, .style = FIFO_RX,   .maxpacket = 512, },

{ .hw_ep_num = 2, .style = FIFO_TX,   .maxpacket = 512, },

{ .hw_ep_num = 2, .style = FIFO_RX,   .maxpacket = 512, },

{ .hw_ep_num = 3, .style = FIFO_RXTX, .maxpacket = 256, },

{ .hw_ep_num = 4, .style = FIFO_RXTX, .maxpacket = 256, },

{ .hw_ep_num = 3, .style = FIFO_RXTX, .maxpacket = 960, },

{ .hw_ep_num = 4, .style = FIFO_RXTX, .maxpacket = 1024, },

};



/* mode 3 - fits in 4KB */