Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 92352071 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Felipe Balbi
Browse files

usb: gadget: renesas_usbhs: add usbhs_dcp_dir_for_host() 



renesas_usbhs device needs special bit settings
if it was mod_host and dcp pipe.
This patch support it.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 0deb3e77

drivers/usb/renesas_usbhs/fifo.c

+5 −1
Original line number Diff line number Diff line
@@ -291,9 +291,13 @@ static int usbhsf_fifo_select(struct usbhs_pipe *pipe, 
	    usbhsf_fifo_is_busy(fifo))

		return -EBUSY;



	if (usbhs_pipe_is_dcp(pipe))

	if (usbhs_pipe_is_dcp(pipe)) {

		base |= (1 == write) << 5;	/* ISEL */



		if (usbhs_mod_is_host(priv))

			usbhs_dcp_dir_for_host(pipe, write);

	}



	/* "base" will be used below  */

	usbhs_write(priv, fifo->sel, base | MBW_32);

drivers/usb/renesas_usbhs/pipe.c

+6 −0
Original line number Diff line number Diff line
@@ -630,6 +630,12 @@ void usbhs_dcp_control_transfer_done(struct usbhs_pipe *pipe) 
	usbhsp_pipectrl_set(pipe, CCPL, CCPL);

}



void usbhs_dcp_dir_for_host(struct usbhs_pipe *pipe, int dir_out)

{

	usbhsp_pipe_cfg_set(pipe, DIR_OUT,

			    dir_out ? DIR_OUT : 0);

}



/*

 *		pipe module function

 */

drivers/usb/renesas_usbhs/pipe.h

+1 −0
Original line number Diff line number Diff line
@@ -106,5 +106,6 @@ void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 epnum, u16 maxp); 
 */

struct usbhs_pipe *usbhs_dcp_malloc(struct usbhs_priv *priv);

void usbhs_dcp_control_transfer_done(struct usbhs_pipe *pipe);

void usbhs_dcp_dir_for_host(struct usbhs_pipe *pipe, int dir_out);



#endif /* RENESAS_USB_PIPE_H */