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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2011-10-11 01:04:00 -0400
committerFelipe Balbi <balbi@ti.com>2011-10-13 13:41:42 -0400
commitbc6fbf59df75c4e3533d0daf7873f783c835bd53 (patch)
tree5777c3d881adcf221f8ea5b181e2a90662bb74cd /drivers/usb/renesas_usbhs/pipe.c
parent2cc971978c0cabcd7760f4431270088cda72d8df (diff)
usb: gadget: renesas_usbhs: add device select support in usbhs_pipe_config_update()
device select method will be used on mod_host Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/renesas_usbhs/pipe.c')
-rw-r--r--drivers/usb/renesas_usbhs/pipe.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index 08d11b0cab4..4235a2ecebf 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)
418 (0xff & bufnmb) << 0; 418 (0xff & bufnmb) << 0;
419} 419}
420 420
421void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 epnum, u16 maxp) 421void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 devsel,
422 u16 epnum, u16 maxp)
422{ 423{
424 if (devsel > 0xA) {
425 struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
426 struct device *dev = usbhs_priv_to_dev(priv);
427
428 dev_err(dev, "devsel error %d\n", devsel);
429
430 devsel = 0;
431 }
432
423 usbhsp_pipe_barrier(pipe); 433 usbhsp_pipe_barrier(pipe);
424 434
425 pipe->maxp = maxp; 435 pipe->maxp = maxp;
426 436
427 usbhsp_pipe_select(pipe); 437 usbhsp_pipe_select(pipe);
428 usbhsp_pipe_maxp_set(pipe, 0xFFFF, maxp); 438 usbhsp_pipe_maxp_set(pipe, 0xFFFF,
439 (devsel << 12) |
440 maxp);
429 441
430 if (!usbhs_pipe_is_dcp(pipe)) 442 if (!usbhs_pipe_is_dcp(pipe))
431 usbhsp_pipe_cfg_set(pipe, 0x000F, epnum); 443 usbhsp_pipe_cfg_set(pipe, 0x000F, epnum);