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Commit 9cf1b06e authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Felipe Balbi
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usb: renesas_usbhs: add usbhs_pipe_is_stall() 



This is preparation for chapter 9 test

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 4b815932

drivers/usb/renesas_usbhs/pipe.c

+7 −0
Original line number Diff line number Diff line
@@ -257,6 +257,13 @@ void usbhs_pipe_stall(struct usbhs_pipe *pipe) 
	}

}



int usbhs_pipe_is_stall(struct usbhs_pipe *pipe)

{

	u16 pid = usbhsp_pipectrl_get(pipe) & PID_MASK;



	return (int)(pid == PID_STALL10 || pid == PID_STALL11);

}



/*

 *		pipe setup

 */

drivers/usb/renesas_usbhs/pipe.h

+1 −0
Original line number Diff line number Diff line
@@ -87,6 +87,7 @@ int usbhs_pipe_is_accessible(struct usbhs_pipe *pipe); 
void usbhs_pipe_enable(struct usbhs_pipe *pipe);

void usbhs_pipe_disable(struct usbhs_pipe *pipe);

void usbhs_pipe_stall(struct usbhs_pipe *pipe);

int usbhs_pipe_is_stall(struct usbhs_pipe *pipe);

void usbhs_pipe_select_fifo(struct usbhs_pipe *pipe, struct usbhs_fifo *fifo);

void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 devsel,

			      u16 epnum, u16 maxp);