From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755376Ab3BENjl (ORCPT ); Tue, 5 Feb 2013 08:39:41 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:11168 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753862Ab3BENjj (ORCPT ); Tue, 5 Feb 2013 08:39:39 -0500 X-AuditID: cbfee61b-b7fb06d000000f28-c4-51110b9af8d1 From: Vivek Gautam To: linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, gregkh@linuxfoundation.org, balbi@ti.com, kishon@ti.com Subject: [PATCH RFC] usb: dwc3: Set GCTL.PrtCapDir based on selected mode. Date: Tue, 05 Feb 2013 19:15:58 +0530 Message-id: <1360071958-20797-1-git-send-email-gautam.vivek@samsung.com> X-Mailer: git-send-email 1.7.6.5 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrPLMWRmVeSWpSXmKPExsWyRsSkVncWt2Cgwa7rbBaXd81hs5i9pJ/F YtGyVmYHZo/Pm+QCGKO4bFJSczLLUov07RK4Mn59zy+Ywlsx9cY75gbGp1xdjBwcEgImEo0N pl2MnECmmMSFe+vZuhi5OIQEljJKdHz/xQxTc/W8DkiNkMB0Rok5ryQh7MlMEjdPcIHYbAK6 Ek1vdzGC2CICshKHr/xmBrGZBcolVs/cwwpiCwt4Sfx8eIAVZCSLgKrEipWVIGFeAQ+JzZu7 WCFOUJB4c/sZM8gJEgJH2CT+Np5nAkmwCAhIfJt8iAXiHFmJTQeYIeolJQ6uuMEygVFwASPD KkbR1ILkguKk9FwjveLE3OLSvHS95PzcTYzA4Dr975n0DsZVDRaHGAU4GJV4eH9c5g8UYk0s K67MPcQowcGsJMJb/UUgUIg3JbGyKrUoP76oNCe1+BBjMtDyicxSosn5wMDPK4k3NDYxNzU2 tTQyMjM1JU1YSZyX8dSTACGB9MSS1OzU1ILUIpgtTBycUg2MQWIOjcFfinjUlqUk/Hzh98V0 5vwXtzSebDLbqcd2ZONk6TCFPytFzttm/1A4Whza1mgutNPdaaLmzOYHSXc0y+te9H3+a5rY I7g5Ou7uPfWm37FZkvOb5hx5v/3h0ywJG1vt+cr9jH2XOKuibt3vva472dt97bmPEUoHSg7U 9KlEpHBPZ76jxFKckWioxVxUnAgAH62pInICAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupnkeLIzCtJLcpLzFFi42I5/e+xoO5MbsFAg3VrzSwu75rDZjF7ST+L xaJlrcwOzB6fN8kFMEY1MNpkpCampBYppOYl56dk5qXbKnkHxzvHm5oZGOoaWlqYKynkJeam 2iq5+AToumXmAM1XUihLzCkFCgUkFhcr6dthmhAa4qZrAdMYoesbEgTXY2SABhLWMGb8+p5f MIW3YuqNd8wNjE+5uhg5OCQETCSuntfpYuQEMsUkLtxbzwZiCwlMZ5SY80oSwp7MJHHzBBeI zSagK9H0dhcjiC0iICtx+MpvZhCbWaBcYvXMPawgtrCAl8TPhwdYQcazCKhKrFhZCRLmFfCQ 2Ly5ixVilYLEm9vPmCcwci9gZFjFKJpakFxQnJSea6RXnJhbXJqXrpecn7uJERy8z6R3MK5q sDjEKMDBqMTD++Myf6AQa2JZcWXuIUYJDmYlEd7qLwKBQrwpiZVVqUX58UWlOanFhxiTgZZP ZJYSTc4HRlZeSbyhsYm5qbGppYmFiZklacJK4ryMp54ECAmkJ5akZqemFqQWwWxh4uCUamCc ckZ+v3KZRP1FlvexgsLSVQvlE9tffPxoZGAxbe/rQxeTr+SdrtvG9Epqxta7Xw4HqhwTELXe c+nsnkPuR+o+3XfW1OZJMzM+9OfN2+hSuwNOF0w+sL+fmLpY563iH/eAjJsvtCbJ8i6T9j0e oiPZpLhrPvvClhX8GctMNGyiwoMM5+j0lf9TYinOSDTUYi4qTgQAFlKqVKICAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that machines may select the mode of working of DWC3, we can set the Port capability direction based on selected mode. Signed-off-by: Vivek Gautam --- drivers/usb/dwc3/core.c | 11 ++++++++--- 1 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 177f4c6..f4c47f7 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -479,7 +479,6 @@ static int dwc3_probe(struct platform_device *pdev) switch (mode) { case DWC3_MODE_DEVICE: - dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_DEVICE); ret = dwc3_gadget_init(dwc); if (ret) { dev_err(dev, "failed to initialize gadget\n"); @@ -487,7 +486,6 @@ static int dwc3_probe(struct platform_device *pdev) } break; case DWC3_MODE_HOST: - dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_HOST); ret = dwc3_host_init(dwc); if (ret) { dev_err(dev, "failed to initialize host\n"); @@ -495,7 +493,6 @@ static int dwc3_probe(struct platform_device *pdev) } break; case DWC3_MODE_DRD: - dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_OTG); ret = dwc3_host_init(dwc); if (ret) { dev_err(dev, "failed to initialize host\n"); @@ -514,6 +511,14 @@ static int dwc3_probe(struct platform_device *pdev) } dwc->mode = mode; +#if IS_ENABLED(CONFIG_USB_DWC3_HOST) + dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_HOST); +#elif IS_ENABLED(CONFIG_USB_DWC3_GADGET) + dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_DEVICE); +#else + dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_OTG); +#endif + ret = dwc3_debugfs_init(dwc); if (ret) { dev_err(dev, "failed to initialize debugfs\n"); -- 1.7.6.5