device select method will be used on mod_host Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> --- drivers/usb/renesas_usbhs/mod_gadget.c | 4 ++-- drivers/usb/renesas_usbhs/pipe.c | 16 ++++++++++++++-- drivers/usb/renesas_usbhs/pipe.h | 3 ++- 3 files changed, 18 insertions(+), 5 deletions(-) diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index bcaaedc..9b5c7f2 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -489,7 +489,7 @@ static int usbhsg_ep_enable(struct usb_ep *ep, pipe->mod_private = uep; /* set epnum / maxp */ - usbhs_pipe_config_update(pipe, + usbhs_pipe_config_update(pipe, 0, usb_endpoint_num(desc), usb_endpoint_maxp(desc)); @@ -672,7 +672,7 @@ static int usbhsg_try_start(struct usbhs_priv *priv, u32 status) /* dcp init */ dcp->pipe = usbhs_dcp_malloc(priv); dcp->pipe->mod_private = dcp; - usbhs_pipe_config_update(dcp->pipe, 0, 64); + usbhs_pipe_config_update(dcp->pipe, 0, 0, 64); /* * system config enble diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c index 08d11b0..4235a2e 100644 --- a/drivers/usb/renesas_usbhs/pipe.c +++ b/drivers/usb/renesas_usbhs/pipe.c @@ -418,14 +418,26 @@ static u16 usbhsp_setup_pipebuff(struct usbhs_pipe *pipe) (0xff & bufnmb) << 0; } -void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 epnum, u16 maxp) +void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 devsel, + u16 epnum, u16 maxp) { + if (devsel > 0xA) { + struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe); + struct device *dev = usbhs_priv_to_dev(priv); + + dev_err(dev, "devsel error %d\n", devsel); + + devsel = 0; + } + usbhsp_pipe_barrier(pipe); pipe->maxp = maxp; usbhsp_pipe_select(pipe); - usbhsp_pipe_maxp_set(pipe, 0xFFFF, maxp); + usbhsp_pipe_maxp_set(pipe, 0xFFFF, + (devsel << 12) | + maxp); if (!usbhs_pipe_is_dcp(pipe)) usbhsp_pipe_cfg_set(pipe, 0x000F, epnum); diff --git a/drivers/usb/renesas_usbhs/pipe.h b/drivers/usb/renesas_usbhs/pipe.h index 05b706a..aff8bfa 100644 --- a/drivers/usb/renesas_usbhs/pipe.h +++ b/drivers/usb/renesas_usbhs/pipe.h @@ -91,7 +91,8 @@ void usbhs_pipe_enable(struct usbhs_pipe *pipe); void usbhs_pipe_disable(struct usbhs_pipe *pipe); void usbhs_pipe_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 epnum, u16 maxp); +void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 devsel, + u16 epnum, u16 maxp); #define usbhs_pipe_to_priv(p) ((p)->priv) #define usbhs_pipe_number(p) (int)((p) - (p)->priv->pipe_info.pipe) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html