usb: gadget: renesas_usbhs: modify pipe sequence settings
renesas_usbhs can manually set DATA0/DATA1.
This patch is prepare for mod_host support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index 6bc9e33..1acbe29 100644
--- a/drivers/usb/renesas_usbhs/pipe.c
+++ b/drivers/usb/renesas_usbhs/pipe.c
@@ -471,9 +471,12 @@
return usbhsp_flags_has(pipe, IS_DIR_HOST);
}
-void usbhs_pipe_clear_sequence(struct usbhs_pipe *pipe)
+void usbhs_pipe_data_sequence(struct usbhs_pipe *pipe, int data)
{
- usbhsp_pipectrl_set(pipe, SQCLR, SQCLR);
+ u16 mask = (SQCLR | SQSET);
+ u16 val = (data) ? SQSET : SQCLR;
+
+ usbhsp_pipectrl_set(pipe, mask, val);
}
void usbhs_pipe_clear(struct usbhs_pipe *pipe)
@@ -584,7 +587,7 @@
usbhsp_pipe_cfg_set(pipe, 0xFFFF, pipecfg);
usbhsp_pipe_buf_set(pipe, 0xFFFF, pipebuf);
- usbhs_pipe_clear_sequence(pipe);
+ usbhs_pipe_sequence_data0(pipe);
dev_dbg(dev, "enable pipe %d : %s (%s)\n",
usbhs_pipe_number(pipe),