From: Vivek Gautam <gautam.vivek@samsung.com> To: linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-samsung-soc@vger.kernel.org, gregkh@linuxfoundation.org, balbi@ti.com, sarah.a.sharp@linux.intel.com, kgene.kim@samsung.com, kishon@ti.com Subject: [PATCH v2 01/10] usb: phy: Add APIs for runtime power management Date: Sat, 02 Mar 2013 18:53:02 +0530 [thread overview] Message-ID: <1362230590-20960-2-git-send-email-gautam.vivek@samsung.com> (raw) In-Reply-To: <1362230590-20960-1-git-send-email-gautam.vivek@samsung.com> Adding APIs to handle runtime power management on PHY devices. PHY consumers may need to wake-up/suspend PHYs when they work across autosuspend. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> --- include/linux/usb/phy.h | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index 15847cb..0fe7cac 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -276,4 +276,30 @@ static inline const char *usb_phy_type_string(enum usb_phy_type type) return "UNKNOWN PHY TYPE"; } } + +#define USB_PHY_AUTOPM(function) \ +static inline int usb_phy_autopm_##function(struct usb_phy *x) \ +{ \ + if (!x || !x->dev) { \ + dev_err(x->dev, "no PHY or attached device available\n"); \ + return -ENODEV; \ + } \ + \ + pm_runtime_##function(x->dev); \ + \ + return 0; \ +} +USB_PHY_AUTOPM(enable) +USB_PHY_AUTOPM(disable) +USB_PHY_AUTOPM(get) +USB_PHY_AUTOPM(get_sync) +USB_PHY_AUTOPM(put) +USB_PHY_AUTOPM(put_sync) +USB_PHY_AUTOPM(allow) +USB_PHY_AUTOPM(forbid) +USB_PHY_AUTOPM(suspend) +USB_PHY_AUTOPM(autosuspend) +USB_PHY_AUTOPM(resume) +USB_PHY_AUTOPM(set_active) + #endif /* __LINUX_USB_PHY_H */ -- 1.7.6.5
WARNING: multiple messages have this Message-ID (diff)
From: Vivek Gautam <gautam.vivek-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> To: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, balbi-l0cyMroinI0@public.gmane.org, sarah.a.sharp-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, kishon-l0cyMroinI0@public.gmane.org Subject: [PATCH v2 01/10] usb: phy: Add APIs for runtime power management Date: Sat, 02 Mar 2013 18:53:02 +0530 [thread overview] Message-ID: <1362230590-20960-2-git-send-email-gautam.vivek@samsung.com> (raw) In-Reply-To: <1362230590-20960-1-git-send-email-gautam.vivek-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> Adding APIs to handle runtime power management on PHY devices. PHY consumers may need to wake-up/suspend PHYs when they work across autosuspend. Signed-off-by: Vivek Gautam <gautam.vivek-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> --- include/linux/usb/phy.h | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index 15847cb..0fe7cac 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -276,4 +276,30 @@ static inline const char *usb_phy_type_string(enum usb_phy_type type) return "UNKNOWN PHY TYPE"; } } + +#define USB_PHY_AUTOPM(function) \ +static inline int usb_phy_autopm_##function(struct usb_phy *x) \ +{ \ + if (!x || !x->dev) { \ + dev_err(x->dev, "no PHY or attached device available\n"); \ + return -ENODEV; \ + } \ + \ + pm_runtime_##function(x->dev); \ + \ + return 0; \ +} +USB_PHY_AUTOPM(enable) +USB_PHY_AUTOPM(disable) +USB_PHY_AUTOPM(get) +USB_PHY_AUTOPM(get_sync) +USB_PHY_AUTOPM(put) +USB_PHY_AUTOPM(put_sync) +USB_PHY_AUTOPM(allow) +USB_PHY_AUTOPM(forbid) +USB_PHY_AUTOPM(suspend) +USB_PHY_AUTOPM(autosuspend) +USB_PHY_AUTOPM(resume) +USB_PHY_AUTOPM(set_active) + #endif /* __LINUX_USB_PHY_H */ -- 1.7.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2013-03-02 13:25 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-03-02 13:23 [PATCH v2 00/10] usb: dwc3/xhci/phy: Enable runtime power management Vivek Gautam 2013-03-02 13:23 ` Vivek Gautam [this message] 2013-03-02 13:23 ` [PATCH v2 01/10] usb: phy: Add APIs for " Vivek Gautam 2013-03-04 15:29 ` Felipe Balbi 2013-03-04 15:29 ` Felipe Balbi 2013-03-02 13:23 ` [PATCH v2 02/10] USB: dwc3: Adjust runtime pm to allow autosuspend Vivek Gautam 2013-03-02 13:23 ` [PATCH v2 03/10] usb: dwc3: Enable runtime pm only after PHYs are initialized Vivek Gautam 2013-03-02 13:23 ` [PATCH v2 04/10] usb: dwc3: Add runtime power management callbacks Vivek Gautam 2013-03-02 13:23 ` Vivek Gautam 2013-03-02 13:23 ` [PATCH v2 05/10] usb: dwc3: exynos: Enable runtime power management Vivek Gautam 2013-03-02 13:23 ` [PATCH v2 06/10] usb: xhci: Enable runtime pm in xhci-plat Vivek Gautam 2013-03-02 13:23 ` Vivek Gautam 2013-03-02 15:53 ` Alan Stern 2013-03-02 15:53 ` Alan Stern 2013-03-02 20:39 ` Felipe Balbi 2013-03-02 20:39 ` Felipe Balbi 2013-03-02 22:02 ` Alan Stern 2013-03-02 22:02 ` Alan Stern 2013-03-02 23:21 ` Felipe Balbi 2013-03-02 23:21 ` Felipe Balbi 2013-03-02 23:24 ` Felipe Balbi 2013-03-02 23:24 ` Felipe Balbi 2013-03-04 15:57 ` Alan Stern 2013-03-04 15:57 ` Alan Stern 2013-03-04 8:08 ` Vivek Gautam 2013-03-04 15:29 ` Alan Stern 2013-03-04 15:29 ` Alan Stern 2013-03-02 13:23 ` [PATCH v2 07/10] usb: phy: samsung: Enable runtime power management on usb3phy Vivek Gautam 2013-03-02 13:23 ` [PATCH v2 08/10] usb: phy: samsung: Add support for external reference clock Vivek Gautam 2013-03-02 13:23 ` [PATCH v2 09/10] usb: phy: samsung: Add support for PHY ref_clk gpio Vivek Gautam
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1362230590-20960-2-git-send-email-gautam.vivek@samsung.com \ --to=gautam.vivek@samsung.com \ --cc=balbi@ti.com \ --cc=gregkh@linuxfoundation.org \ --cc=kgene.kim@samsung.com \ --cc=kishon@ti.com \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-omap@vger.kernel.org \ --cc=linux-samsung-soc@vger.kernel.org \ --cc=linux-usb@vger.kernel.org \ --cc=sarah.a.sharp@linux.intel.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.