diff options
Diffstat (limited to 'drivers/usb/otg')
-rw-r--r-- | drivers/usb/otg/ab8500-usb.c | 6 | ||||
-rw-r--r-- | drivers/usb/otg/fsl_otg.c | 6 | ||||
-rw-r--r-- | drivers/usb/otg/isp1301_omap.c | 2 | ||||
-rw-r--r-- | drivers/usb/otg/msm_otg.c | 4 | ||||
-rw-r--r-- | drivers/usb/otg/mv_otg.c | 14 | ||||
-rw-r--r-- | drivers/usb/otg/mxs-phy.c | 59 | ||||
-rw-r--r-- | drivers/usb/otg/nop-usb-xceiv.c | 6 | ||||
-rw-r--r-- | drivers/usb/otg/twl4030-usb.c | 48 | ||||
-rw-r--r-- | drivers/usb/otg/twl6030-usb.c | 2 |
9 files changed, 52 insertions, 95 deletions
diff --git a/drivers/usb/otg/ab8500-usb.c b/drivers/usb/otg/ab8500-usb.c index ae8ad56..2d86f26 100644 --- a/drivers/usb/otg/ab8500-usb.c +++ b/drivers/usb/otg/ab8500-usb.c @@ -468,7 +468,7 @@ static int ab8500_usb_v2_res_setup(struct platform_device *pdev, return 0; } -static int __devinit ab8500_usb_probe(struct platform_device *pdev) +static int ab8500_usb_probe(struct platform_device *pdev) { struct ab8500_usb *ab; struct usb_otg *otg; @@ -546,7 +546,7 @@ fail0: return err; } -static int __devexit ab8500_usb_remove(struct platform_device *pdev) +static int ab8500_usb_remove(struct platform_device *pdev) { struct ab8500_usb *ab = platform_get_drvdata(pdev); @@ -571,7 +571,7 @@ static int __devexit ab8500_usb_remove(struct platform_device *pdev) static struct platform_driver ab8500_usb_driver = { .probe = ab8500_usb_probe, - .remove = __devexit_p(ab8500_usb_remove), + .remove = ab8500_usb_remove, .driver = { .name = "ab8500-usb", .owner = THIS_MODULE, diff --git a/drivers/usb/otg/fsl_otg.c b/drivers/usb/otg/fsl_otg.c index c19d1d7..d16adb4 100644 --- a/drivers/usb/otg/fsl_otg.c +++ b/drivers/usb/otg/fsl_otg.c @@ -1110,7 +1110,7 @@ static const struct file_operations otg_fops = { .release = fsl_otg_release, }; -static int __devinit fsl_otg_probe(struct platform_device *pdev) +static int fsl_otg_probe(struct platform_device *pdev) { int ret; @@ -1144,7 +1144,7 @@ static int __devinit fsl_otg_probe(struct platform_device *pdev) return ret; } -static int __devexit fsl_otg_remove(struct platform_device *pdev) +static int fsl_otg_remove(struct platform_device *pdev) { struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data; @@ -1169,7 +1169,7 @@ static int __devexit fsl_otg_remove(struct platform_device *pdev) struct platform_driver fsl_otg_driver = { .probe = fsl_otg_probe, - .remove = __devexit_p(fsl_otg_remove), + .remove = fsl_otg_remove, .driver = { .name = driver_name, .owner = THIS_MODULE, diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c index ceee211..af9cb11 100644 --- a/drivers/usb/otg/isp1301_omap.c +++ b/drivers/usb/otg/isp1301_omap.c @@ -1493,7 +1493,7 @@ isp1301_start_hnp(struct usb_otg *otg) /*-------------------------------------------------------------------------*/ -static int __devinit +static int isp1301_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { int status; diff --git a/drivers/usb/otg/msm_otg.c b/drivers/usb/otg/msm_otg.c index 9f5fc90..3b9f0d9 100644 --- a/drivers/usb/otg/msm_otg.c +++ b/drivers/usb/otg/msm_otg.c @@ -1606,7 +1606,7 @@ free_motg: return ret; } -static int __devexit msm_otg_remove(struct platform_device *pdev) +static int msm_otg_remove(struct platform_device *pdev) { struct msm_otg *motg = platform_get_drvdata(pdev); struct usb_phy *phy = &motg->phy; @@ -1746,7 +1746,7 @@ static const struct dev_pm_ops msm_otg_dev_pm_ops = { #endif static struct platform_driver msm_otg_driver = { - .remove = __devexit_p(msm_otg_remove), + .remove = msm_otg_remove, .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, diff --git a/drivers/usb/otg/mv_otg.c b/drivers/usb/otg/mv_otg.c index 3f124e8..1dd5750 100644 --- a/drivers/usb/otg/mv_otg.c +++ b/drivers/usb/otg/mv_otg.c @@ -958,16 +958,4 @@ static struct platform_driver mv_otg_driver = { .resume = mv_otg_resume, #endif }; - -static int __init mv_otg_init(void) -{ - return platform_driver_register(&mv_otg_driver); -} - -static void __exit mv_otg_exit(void) -{ - platform_driver_unregister(&mv_otg_driver); -} - -module_init(mv_otg_init); -module_exit(mv_otg_exit); +module_platform_driver(mv_otg_driver); diff --git a/drivers/usb/otg/mxs-phy.c b/drivers/usb/otg/mxs-phy.c index 88db976..7630272 100644 --- a/drivers/usb/otg/mxs-phy.c +++ b/drivers/usb/otg/mxs-phy.c @@ -20,7 +20,6 @@ #include <linux/delay.h> #include <linux/err.h> #include <linux/io.h> -#include <linux/workqueue.h> #define DRIVER_NAME "mxs_phy" @@ -35,16 +34,9 @@ #define BM_USBPHY_CTRL_ENUTMILEVEL2 BIT(14) #define BM_USBPHY_CTRL_ENHOSTDISCONDETECT BIT(1) -/* - * Amount of delay in miliseconds to safely enable ENHOSTDISCONDETECT bit - * so that connection and reset processing can be completed for the root hub. - */ -#define MXY_PHY_ENHOSTDISCONDETECT_DELAY 250 - struct mxs_phy { struct usb_phy phy; struct clk *clk; - struct delayed_work enhostdiscondetect_work; }; #define to_mxs_phy(p) container_of((p), struct mxs_phy, phy) @@ -70,7 +62,6 @@ static int mxs_phy_init(struct usb_phy *phy) clk_prepare_enable(mxs_phy->clk); mxs_phy_hw_init(mxs_phy); - INIT_DELAYED_WORK(&mxs_phy->enhostdiscondetect_work, NULL); return 0; } @@ -85,46 +76,28 @@ static void mxs_phy_shutdown(struct usb_phy *phy) clk_disable_unprepare(mxs_phy->clk); } -static void mxs_phy_enhostdiscondetect_delay(struct work_struct *ws) +static int mxs_phy_on_connect(struct usb_phy *phy, + enum usb_device_speed speed) { - struct mxs_phy *mxs_phy = container_of(ws, struct mxs_phy, - enhostdiscondetect_work.work); - - /* Enable HOSTDISCONDETECT after delay. */ - dev_dbg(mxs_phy->phy.dev, "Setting ENHOSTDISCONDETECT\n"); - writel_relaxed(BM_USBPHY_CTRL_ENHOSTDISCONDETECT, - mxs_phy->phy.io_priv + HW_USBPHY_CTRL_SET); -} - -static int mxs_phy_on_connect(struct usb_phy *phy, int port) -{ - struct mxs_phy *mxs_phy = to_mxs_phy(phy); - - dev_dbg(phy->dev, "Connect on port %d\n", port); - - mxs_phy_hw_init(mxs_phy); + dev_dbg(phy->dev, "%s speed device has connected\n", + (speed == USB_SPEED_HIGH) ? "high" : "non-high"); - /* - * Delay enabling ENHOSTDISCONDETECT so that connection and - * reset processing can be completed for the root hub. - */ - dev_dbg(phy->dev, "Delaying setting ENHOSTDISCONDETECT\n"); - PREPARE_DELAYED_WORK(&mxs_phy->enhostdiscondetect_work, - mxs_phy_enhostdiscondetect_delay); - schedule_delayed_work(&mxs_phy->enhostdiscondetect_work, - msecs_to_jiffies(MXY_PHY_ENHOSTDISCONDETECT_DELAY)); + if (speed == USB_SPEED_HIGH) + writel_relaxed(BM_USBPHY_CTRL_ENHOSTDISCONDETECT, + phy->io_priv + HW_USBPHY_CTRL_SET); return 0; } -static int mxs_phy_on_disconnect(struct usb_phy *phy, int port) +static int mxs_phy_on_disconnect(struct usb_phy *phy, + enum usb_device_speed speed) { - dev_dbg(phy->dev, "Disconnect on port %d\n", port); + dev_dbg(phy->dev, "%s speed device has disconnected\n", + (speed == USB_SPEED_HIGH) ? "high" : "non-high"); - /* No need to delay before clearing ENHOSTDISCONDETECT. */ - dev_dbg(phy->dev, "Clearing ENHOSTDISCONDETECT\n"); - writel_relaxed(BM_USBPHY_CTRL_ENHOSTDISCONDETECT, - phy->io_priv + HW_USBPHY_CTRL_CLR); + if (speed == USB_SPEED_HIGH) + writel_relaxed(BM_USBPHY_CTRL_ENHOSTDISCONDETECT, + phy->io_priv + HW_USBPHY_CTRL_CLR); return 0; } @@ -176,7 +149,7 @@ static int mxs_phy_probe(struct platform_device *pdev) return 0; } -static int __devexit mxs_phy_remove(struct platform_device *pdev) +static int mxs_phy_remove(struct platform_device *pdev) { platform_set_drvdata(pdev, NULL); @@ -191,7 +164,7 @@ MODULE_DEVICE_TABLE(of, mxs_phy_dt_ids); static struct platform_driver mxs_phy_driver = { .probe = mxs_phy_probe, - .remove = __devexit_p(mxs_phy_remove), + .remove = mxs_phy_remove, .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c index e52e35e..a3ce24b 100644 --- a/drivers/usb/otg/nop-usb-xceiv.c +++ b/drivers/usb/otg/nop-usb-xceiv.c @@ -93,7 +93,7 @@ static int nop_set_host(struct usb_otg *otg, struct usb_bus *host) return 0; } -static int __devinit nop_usb_xceiv_probe(struct platform_device *pdev) +static int nop_usb_xceiv_probe(struct platform_device *pdev) { struct nop_usb_xceiv_platform_data *pdata = pdev->dev.platform_data; struct nop_usb_xceiv *nop; @@ -141,7 +141,7 @@ exit: return err; } -static int __devexit nop_usb_xceiv_remove(struct platform_device *pdev) +static int nop_usb_xceiv_remove(struct platform_device *pdev) { struct nop_usb_xceiv *nop = platform_get_drvdata(pdev); @@ -156,7 +156,7 @@ static int __devexit nop_usb_xceiv_remove(struct platform_device *pdev) static struct platform_driver nop_usb_xceiv_driver = { .probe = nop_usb_xceiv_probe, - .remove = __devexit_p(nop_usb_xceiv_remove), + .remove = nop_usb_xceiv_remove, .driver = { .name = "nop_usb_xceiv", .owner = THIS_MODULE, diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c index f0d2e75..0a70193 100644 --- a/drivers/usb/otg/twl4030-usb.c +++ b/drivers/usb/otg/twl4030-usb.c @@ -123,10 +123,10 @@ #define PHY_CLK_CTRL_STS 0xFF #define PHY_DPLL_CLK (1 << 0) -/* In module TWL4030_MODULE_PM_MASTER */ +/* In module TWL_MODULE_PM_MASTER */ #define STS_HW_CONDITIONS 0x0F -/* In module TWL4030_MODULE_PM_RECEIVER */ +/* In module TWL_MODULE_PM_RECEIVER */ #define VUSB_DEDICATED1 0x7D #define VUSB_DEDICATED2 0x7E #define VUSB1V5_DEV_GRP 0x71 @@ -195,14 +195,14 @@ static int twl4030_i2c_write_u8_verify(struct twl4030_usb *twl, } #define twl4030_usb_write_verify(twl, address, data) \ - twl4030_i2c_write_u8_verify(twl, TWL4030_MODULE_USB, (data), (address)) + twl4030_i2c_write_u8_verify(twl, TWL_MODULE_USB, (data), (address)) static inline int twl4030_usb_write(struct twl4030_usb *twl, u8 address, u8 data) { int ret = 0; - ret = twl_i2c_write_u8(TWL4030_MODULE_USB, data, address); + ret = twl_i2c_write_u8(TWL_MODULE_USB, data, address); if (ret < 0) dev_dbg(twl->dev, "TWL4030:USB:Write[0x%x] Error %d\n", address, ret); @@ -227,7 +227,7 @@ static inline int twl4030_readb(struct twl4030_usb *twl, u8 module, u8 address) static inline int twl4030_usb_read(struct twl4030_usb *twl, u8 address) { - return twl4030_readb(twl, TWL4030_MODULE_USB, address); + return twl4030_readb(twl, TWL_MODULE_USB, address); } /*-------------------------------------------------------------------------*/ @@ -264,8 +264,7 @@ static enum omap_musb_vbus_id_status * signal is active, the OTG module is activated, and * its interrupt may be raised (may wake the system). */ - status = twl4030_readb(twl, TWL4030_MODULE_PM_MASTER, - STS_HW_CONDITIONS); + status = twl4030_readb(twl, TWL_MODULE_PM_MASTER, STS_HW_CONDITIONS); if (status < 0) dev_err(twl->dev, "USB link status err %d\n", status); else if (status & (BIT(7) | BIT(2))) { @@ -372,8 +371,7 @@ static void twl4030_phy_power(struct twl4030_usb *twl, int on) * SLEEP. We work around this by clearing the bit after usv3v1 * is re-activated. This ensures that VUSB3V1 is really active. */ - twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, - VUSB_DEDICATED2); + twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2); regulator_enable(twl->usb1v5); __twl4030_phy_power(twl, 1); twl4030_usb_write(twl, PHY_CLK_CTRL, @@ -419,50 +417,48 @@ static void twl4030_phy_resume(struct twl4030_usb *twl) static int twl4030_usb_ldo_init(struct twl4030_usb *twl) { /* Enable writing to power configuration registers */ - twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, - TWL4030_PM_MASTER_KEY_CFG1, - TWL4030_PM_MASTER_PROTECT_KEY); + twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG1, + TWL4030_PM_MASTER_PROTECT_KEY); - twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, - TWL4030_PM_MASTER_KEY_CFG2, - TWL4030_PM_MASTER_PROTECT_KEY); + twl_i2c_write_u8(TWL_MODULE_PM_MASTER, TWL4030_PM_MASTER_KEY_CFG2, + TWL4030_PM_MASTER_PROTECT_KEY); /* Keep VUSB3V1 LDO in sleep state until VBUS/ID change detected*/ - /*twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);*/ + /*twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);*/ /* input to VUSB3V1 LDO is from VBAT, not VBUS */ - twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1); + twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1); /* Initialize 3.1V regulator */ - twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP); + twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP); twl->usb3v1 = regulator_get(twl->dev, "usb3v1"); if (IS_ERR(twl->usb3v1)) return -ENODEV; - twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE); + twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE); /* Initialize 1.5V regulator */ - twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP); + twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP); twl->usb1v5 = regulator_get(twl->dev, "usb1v5"); if (IS_ERR(twl->usb1v5)) goto fail1; - twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE); + twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE); /* Initialize 1.8V regulator */ - twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP); + twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP); twl->usb1v8 = regulator_get(twl->dev, "usb1v8"); if (IS_ERR(twl->usb1v8)) goto fail2; - twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE); + twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE); /* disable access to power configuration registers */ - twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0, - TWL4030_PM_MASTER_PROTECT_KEY); + twl_i2c_write_u8(TWL_MODULE_PM_MASTER, 0, + TWL4030_PM_MASTER_PROTECT_KEY); return 0; @@ -579,7 +575,7 @@ static int twl4030_set_host(struct usb_otg *otg, struct usb_bus *host) return 0; } -static int __devinit twl4030_usb_probe(struct platform_device *pdev) +static int twl4030_usb_probe(struct platform_device *pdev) { struct twl4030_usb_data *pdata = pdev->dev.platform_data; struct twl4030_usb *twl; diff --git a/drivers/usb/otg/twl6030-usb.c b/drivers/usb/otg/twl6030-usb.c index fcadef7..8cd6cf4 100644 --- a/drivers/usb/otg/twl6030-usb.c +++ b/drivers/usb/otg/twl6030-usb.c @@ -310,7 +310,7 @@ static int twl6030_set_vbus(struct phy_companion *comparator, bool enabled) return 0; } -static int __devinit twl6030_usb_probe(struct platform_device *pdev) +static int twl6030_usb_probe(struct platform_device *pdev) { u32 ret; struct twl6030_usb *twl; |