AcoSail/kernel_optimize_test
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b78ea84a7d
kernel_optimize_test/drivers/phy
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Andreas Kemnade b78ea84a7d phy-twl4030-usb: initialize charging-related stuff via pm_runtime 
twl4030_phy_power_on() initializes some bits which are required for
charging. As they are not set in twl4030_usb_runtime_resume()
a call to pm_runtime_get_sync() is not sufficient to enable charging.

This patch moves the initialization to twl4030_usb_runtime_resume()
so everything needed for charging is initialized upon
pm_runtime_get_sync().

That also gives improved possibilities to debug problems in that area
because the relevant parts can be checked separately. Charging can be
enabled without having the musb subsystem active.

As a side effect this hides some bugs in musb which causes
unbalanced calls to phy_power_off()/phy_power_on() so that
phy->power_count becomes -1.

The result is that e.g. the GTA04 phone (dm3730 + twl4030) works
finally as a usb gadget again and charging is working.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2016-09-14 10:59:12 +05:30
..
tegra phy: tegra: mark tegra_xusb_lane_lookup_function() static 2016-09-10 16:48:35 +05:30
Kconfig usb: phy: add USB_SUPPORT dependency 2016-09-10 17:12:58 +05:30
Makefile phy: Add USB Type-C PHY driver for rk3399 2016-09-10 16:49:01 +05:30
phy-armada375-usb2.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-bcm-cygnus-pcie.c phy: cygnus: pcie: add missing of_node_put 2015-12-03 12:28:23 +05:30
phy-bcm-kona-usb2.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-bcm-ns2-pcie.c phy: bcm-ns2-pcie: Set missing .owner field in ns2_pci_phy_ops 2016-09-10 16:48:36 +05:30
phy-bcm-ns-usb2.c phy: bcm-ns-usb2: checking the wrong variable 2016-06-17 19:02:08 +05:30
phy-bcm-ns-usb3.c phy: bcm-ns-usb3: new driver for USB 3.0 PHY on Northstar 2016-09-10 16:48:28 +05:30
phy-berlin-sata.c phy: berlin-sata: add missing of_node_put 2015-12-03 12:28:23 +05:30
phy-berlin-usb.c phy: berlin-usb: don't set device's driver_data 2015-12-20 17:43:12 +05:30
phy-brcm-sata.c phy: brcm-sata: Return proper error if brcm_sata_phy_init fails 2016-08-12 14:59:10 +05:30
phy-core.c phy: Add reset callback 2016-09-10 17:31:39 +05:30
phy-da8xx-usb.c phy: da8xx-usb: Fix syscon device name 2016-09-10 16:49:00 +05:30
phy-dm816x-usb.c phy: dm816x: use __maybe_unused to hide pm functions 2016-03-03 20:37:41 -08:00
phy-exynos4x12-usb2.c
phy-exynos5-usbdrd.c phy: exynos5-usbdrd: Remove "static" from local variable 2016-09-10 16:48:25 +05:30
phy-exynos4210-usb2.c
phy-exynos5250-sata.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-exynos5250-usb2.c
phy-exynos-dp-video.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-exynos-mipi-video.c phy: exynos-mipi-video: avoid uninitialized variable use 2016-05-30 18:21:37 +05:30
phy-hi6220-usb.c phy: add phy-hi6220-usb 2015-12-20 15:21:38 +05:30
phy-hix5hd2-sata.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-lpc18xx-usb-otg.c phy: lpc18xx-usb-otg: fix clock order in phy init 2015-08-10 20:11:58 +05:30
phy-miphy28lp.c phy: miphy28lp: Inform the reset framework that our reset line may be shared 2016-07-01 10:51:30 +01:00
phy-miphy365x.c phy: miphy365x: add missing of_node_put 2015-12-03 12:28:23 +05:30
phy-mt65xx-usb3.c phy: phy-mt65xx-usb3: add support for mt2701 platform 2016-04-30 20:12:27 +05:30
phy-mvebu-sata.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-omap-control.c New Features 2015-04-10 13:47:50 +02:00
phy-omap-usb2.c phy: omap-usb2: support suspend/resume 2016-09-10 16:48:39 +05:30
phy-pistachio-usb.c PHY: Add driver for Pistachio USB2.0 PHY 2015-06-21 21:53:38 +02:00
phy-pxa-28nm-hsic.c phy: add Marvell HSIC 28nm PHY 2015-06-09 12:20:30 -07:00
phy-pxa-28nm-usb2.c phy: Add Marvell USB 2.0 OTG 28nm PHY 2015-06-09 12:20:30 -07:00
phy-qcom-apq8064-sata.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-qcom-ipq806x-sata.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-qcom-ufs-i.h phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-qcom-ufs-qmp-14nm.c phy: phy-qcom-ufs-qmp-14nm: Remove site specific OOM error message 2016-07-04 18:07:39 +05:30
phy-qcom-ufs-qmp-14nm.h
phy-qcom-ufs-qmp-20nm.c phy: phy-qcom-ufs-qmp-20nm: Remove site specific OOM error message 2016-07-04 18:07:39 +05:30
phy-qcom-ufs-qmp-20nm.h
phy-qcom-ufs.c phy: qcom-ufs: use of_property_read_bool 2016-09-10 16:48:29 +05:30
phy-rcar-gen2.c phy: rcar-gen2: add fallback binding 2016-04-29 14:40:07 +05:30
phy-rcar-gen3-usb2.c phy: rcar-gen3-usb2: Add a compatible string for r8a7796 2016-09-10 16:48:38 +05:30
phy-rockchip-dp.c phy: rockchip-dp: fix return value check in rockchip_dp_phy_probe() 2016-06-17 18:44:24 +05:30
phy-rockchip-emmc.c phy: rockchip-emmc: Wait even longer for the DLL to lock 2016-07-25 10:38:00 +02:00
phy-rockchip-inno-usb2.c phy: rockchip-inno-usb2: add a new driver for Rockchip usb2phy 2016-09-10 16:48:31 +05:30
phy-rockchip-pcie.c phy: add a driver for the Rockchip SoC internal PCIe PHY 2016-09-10 16:48:33 +05:30
phy-rockchip-typec.c phy: rockchip-typec: add pm runtime support 2016-09-10 17:13:29 +05:30
phy-rockchip-usb.c phy: rockchip-usb: use rockchip_usb_phy_reset to reset phy during wakeup 2016-09-10 17:31:40 +05:30
phy-s5pv210-usb2.c
phy-samsung-usb2.c phy: exynos-usb2: add vbus regulator support 2015-10-06 20:21:47 +05:30
phy-samsung-usb2.h phy: exynos-usb2: add vbus regulator support 2015-10-06 20:21:47 +05:30
phy-spear1310-miphy.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-spear1340-miphy.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-stih41x-usb.c phy: Constify struct phy_ops variables 2015-08-03 18:35:09 +05:30
phy-stih407-usb.c phy: phy-stih407-usb: Use explicit reset_control_get_exclusive() API 2016-07-01 10:52:09 +01:00
phy-sun4i-usb.c phy: sun4i-usb: Use spinlock to guard phyctl register access 2016-09-10 17:43:38 +05:30
phy-sun9i-usb.c phy: sun9i-usb: fix error handling 2016-08-12 14:59:10 +05:30
phy-ti-pipe3.c phy: ti-pipe3: Program the DPLL even if it was already locked 2016-06-03 12:06:41 +05:30
phy-tusb1210.c This is the bulk of GPIO changes for the v4.3 kernel cycle: 2015-09-04 10:07:45 -07:00
phy-twl4030-usb.c phy-twl4030-usb: initialize charging-related stuff via pm_runtime 2016-09-14 10:59:12 +05:30
phy-xgene.c phy: xgene: rename "enum phy_mode" to "enum xgene_phy_mode" 2016-07-04 17:19:21 +05:30
ulpi_phy.h phy: ulpi_phy: Add const qualifier to ops 2015-08-03 18:35:09 +05:30