Re: [PATCHv2 0/7] usb: phy: twl4030-usb fixes
On Sun, Mar 17, 2013 at 08:23:20PM +0200, Grazvydas Ignotas wrote: I have a pandora board which has similar musb setup to beagleboard (OMAP3530 + TWL4030) and musb never worked well on it for me in mainline. Well it usually works if you plug the cable once, but as soon as you start replugging cables and mixing host adapter into the game it totally breaks and reboot is then needed. Host mode is especially broken, any replugs after musb has been in host mode result in dead port that needs reboot to recover. With this series I can switch host/peripheral cables any way I like and even suspend works with cable plugged with musb in peripheral mode! (ARM: OMAP3: hwmod data: keep MIDLEMODE in force-standby for musb is needed that was sent separately). This also fixes power drain when cable is plugged an no gadget driver is loaded. Changed since v1: - rebased on Felipe's testing branch - added locking for patch 4 to take care of possible races between work item and IRQ - changed patch 6 to only disable VBUS if not runtime suspended, otherwise we get data abort on OMAP3 Grazvydas Ignotas (7): usb: phy: twl4030-usb: don't enable PHY during init usb: phy: twl4030-usb: ignore duplicate events usb: phy: twl4030-usb: don't switch the phy on/off needlessly usb: phy: twl4030-usb: poll for ID disconnect usb: phy: twl4030-usb: check if vbus is driven by twl itself usb: musb: omap2430: turn off vbus on cable disconnect usb: musb: gadget: use platform callback to enable vbus since this falls into has never worked before I will apply them for v3.10. If you have any objections, let me know. -- balbi signature.asc Description: Digital signature
Re: [PATCHv2 0/7] usb: phy: twl4030-usb fixes
On Wed, Mar 20, 2013 at 02:54:25PM +0200, Felipe Balbi wrote: On Sun, Mar 17, 2013 at 08:23:20PM +0200, Grazvydas Ignotas wrote: I have a pandora board which has similar musb setup to beagleboard (OMAP3530 + TWL4030) and musb never worked well on it for me in mainline. Well it usually works if you plug the cable once, but as soon as you start replugging cables and mixing host adapter into the game it totally breaks and reboot is then needed. Host mode is especially broken, any replugs after musb has been in host mode result in dead port that needs reboot to recover. With this series I can switch host/peripheral cables any way I like and even suspend works with cable plugged with musb in peripheral mode! (ARM: OMAP3: hwmod data: keep MIDLEMODE in force-standby for musb is needed that was sent separately). This also fixes power drain when cable is plugged an no gadget driver is loaded. Changed since v1: - rebased on Felipe's testing branch - added locking for patch 4 to take care of possible races between work item and IRQ - changed patch 6 to only disable VBUS if not runtime suspended, otherwise we get data abort on OMAP3 Grazvydas Ignotas (7): usb: phy: twl4030-usb: don't enable PHY during init usb: phy: twl4030-usb: ignore duplicate events usb: phy: twl4030-usb: don't switch the phy on/off needlessly usb: phy: twl4030-usb: poll for ID disconnect usb: phy: twl4030-usb: check if vbus is driven by twl itself usb: musb: omap2430: turn off vbus on cable disconnect usb: musb: gadget: use platform callback to enable vbus since this falls into has never worked before I will apply them for v3.10. If you have any objections, let me know. I have applied up to 'poll for ID disconnect'. Please rebase the others against my 'testing' branch once you update based on my comments. -- balbi signature.asc Description: Digital signature
[PATCHv2 0/7] usb: phy: twl4030-usb fixes
I have a pandora board which has similar musb setup to beagleboard (OMAP3530 + TWL4030) and musb never worked well on it for me in mainline. Well it usually works if you plug the cable once, but as soon as you start replugging cables and mixing host adapter into the game it totally breaks and reboot is then needed. Host mode is especially broken, any replugs after musb has been in host mode result in dead port that needs reboot to recover. With this series I can switch host/peripheral cables any way I like and even suspend works with cable plugged with musb in peripheral mode! (ARM: OMAP3: hwmod data: keep MIDLEMODE in force-standby for musb is needed that was sent separately). This also fixes power drain when cable is plugged an no gadget driver is loaded. Changed since v1: - rebased on Felipe's testing branch - added locking for patch 4 to take care of possible races between work item and IRQ - changed patch 6 to only disable VBUS if not runtime suspended, otherwise we get data abort on OMAP3 Grazvydas Ignotas (7): usb: phy: twl4030-usb: don't enable PHY during init usb: phy: twl4030-usb: ignore duplicate events usb: phy: twl4030-usb: don't switch the phy on/off needlessly usb: phy: twl4030-usb: poll for ID disconnect usb: phy: twl4030-usb: check if vbus is driven by twl itself usb: musb: omap2430: turn off vbus on cable disconnect usb: musb: gadget: use platform callback to enable vbus drivers/usb/musb/musb_gadget.c|5 +- drivers/usb/musb/omap2430.c |1 + drivers/usb/phy/phy-twl4030-usb.c | 123 + 3 files changed, 99 insertions(+), 30 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
