Question: Do you still need this patch for 3.10? http://marc.info/?l=linux-usb&m=136057666911621&w=2 Does this patchset build on top of that? I'm really behind on my patches for 3.10, sorry. Sarah Sharp On Mon, Apr 01, 2013 at 07:23:59PM +0530, Vivek Gautam wrote: > This patch-series enables runtime power management on xhci-plat, > dwc3-core, dwc3-exynos as well as on Samsung's USB 2.0 type and > USB 3.0 type PHYs. > > Based on 'next' branch of Felipe Balbi's USB tree. > > Changes from v2: > - Using separate functions for USB PHY runtime power management, instead of > using macros. > - Adding 'pm_runtime_set_suspended()' api call in dwc3 core layer before > enabling runtime pm. (Ideally, we should be explicitly make device > 'suspended' or 'active' before enabling runtime pm on it). > - Checking return code for 'put_sync' and 'get_sync' of USB-PHYs when > waking up or suspending them from dwc3 core's runtime_pm callbacks. > - Removed buggy pm_runtime_put() calls from driver's (xhci, dwc3 and PHY) > remove functions. > - Adding a patch to enable runtime power management of Samsung's USB 2.0 PHY > (usb: phy: samsung: Enable runtime power management on usb2phy) > > Changes from v1: > - Adding required PHY APIs to handle runtime power management > instead of directly twiddling with phy->dev. > - Handling runtime power management of usb PHYs in dwc3 core > driver instead of in any glue layer. > - Splitting the patch: > [PATCH 4/4] usb: phy: samsung: Enable runtime power management on samsung-usb > into required number to bifurcate functionality. > > Vivek Gautam (11): > usb: phy: Add APIs for runtime power management > USB: dwc3: Adjust runtime pm to allow autosuspend > usb: dwc3: Enable runtime pm only after PHYs are initialized > usb: dwc3: Add runtime power management callbacks > usb: dwc3: exynos: Enable runtime power management > usb: xhci: Enable runtime pm in xhci-plat > usb: phy: samsung: Enable runtime power management on usb2phy > usb: phy: samsung: Enable runtime power management on usb3phy > usb: phy: samsung: Add support for external reference clock > usb: phy: samsung: Add support for PHY ref_clk gpio > usb: phy: samsung: Add support for PHY refclk switching > > drivers/usb/dwc3/core.c | 59 ++++++++++++++-- > drivers/usb/dwc3/dwc3-exynos.c | 12 +++ > drivers/usb/host/xhci-plat.c | 6 ++ > drivers/usb/phy/phy-samsung-usb.c | 26 +++++++ > drivers/usb/phy/phy-samsung-usb.h | 1 + > drivers/usb/phy/phy-samsung-usb2.c | 5 ++ > drivers/usb/phy/phy-samsung-usb3.c | 119 +++++++++++++++++++++++++++++-- > include/linux/usb/phy.h | 141 ++++++++++++++++++++++++++++++++++++ > 8 files changed, 358 insertions(+), 11 deletions(-) > > -- > 1.7.6.5 > -- 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
