diff options
Diffstat (limited to 'drivers/usb/phy')
-rw-r--r-- | drivers/usb/phy/phy-msm-usb.c | 57 | ||||
-rw-r--r-- | drivers/usb/phy/phy.c | 8 |
2 files changed, 29 insertions, 36 deletions
diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c index 8546c8dccd51..d204f745ed05 100644 --- a/drivers/usb/phy/phy-msm-usb.c +++ b/drivers/usb/phy/phy-msm-usb.c | |||
@@ -159,32 +159,6 @@ put_3p3: | |||
159 | return rc; | 159 | return rc; |
160 | } | 160 | } |
161 | 161 | ||
162 | #ifdef CONFIG_PM_SLEEP | ||
163 | #define USB_PHY_SUSP_DIG_VOL 500000 | ||
164 | static int msm_hsusb_config_vddcx(int high) | ||
165 | { | ||
166 | int max_vol = USB_PHY_VDD_DIG_VOL_MAX; | ||
167 | int min_vol; | ||
168 | int ret; | ||
169 | |||
170 | if (high) | ||
171 | min_vol = USB_PHY_VDD_DIG_VOL_MIN; | ||
172 | else | ||
173 | min_vol = USB_PHY_SUSP_DIG_VOL; | ||
174 | |||
175 | ret = regulator_set_voltage(hsusb_vddcx, min_vol, max_vol); | ||
176 | if (ret) { | ||
177 | pr_err("%s: unable to set the voltage for regulator " | ||
178 | "HSUSB_VDDCX\n", __func__); | ||
179 | return ret; | ||
180 | } | ||
181 | |||
182 | pr_debug("%s: min_vol:%d max_vol:%d\n", __func__, min_vol, max_vol); | ||
183 | |||
184 | return ret; | ||
185 | } | ||
186 | #endif | ||
187 | |||
188 | static int msm_hsusb_ldo_set_mode(int on) | 162 | static int msm_hsusb_ldo_set_mode(int on) |
189 | { | 163 | { |
190 | int ret = 0; | 164 | int ret = 0; |
@@ -440,7 +414,32 @@ static int msm_otg_reset(struct usb_phy *phy) | |||
440 | #define PHY_SUSPEND_TIMEOUT_USEC (500 * 1000) | 414 | #define PHY_SUSPEND_TIMEOUT_USEC (500 * 1000) |
441 | #define PHY_RESUME_TIMEOUT_USEC (100 * 1000) | 415 | #define PHY_RESUME_TIMEOUT_USEC (100 * 1000) |
442 | 416 | ||
443 | #ifdef CONFIG_PM_SLEEP | 417 | #ifdef CONFIG_PM |
418 | |||
419 | #define USB_PHY_SUSP_DIG_VOL 500000 | ||
420 | static int msm_hsusb_config_vddcx(int high) | ||
421 | { | ||
422 | int max_vol = USB_PHY_VDD_DIG_VOL_MAX; | ||
423 | int min_vol; | ||
424 | int ret; | ||
425 | |||
426 | if (high) | ||
427 | min_vol = USB_PHY_VDD_DIG_VOL_MIN; | ||
428 | else | ||
429 | min_vol = USB_PHY_SUSP_DIG_VOL; | ||
430 | |||
431 | ret = regulator_set_voltage(hsusb_vddcx, min_vol, max_vol); | ||
432 | if (ret) { | ||
433 | pr_err("%s: unable to set the voltage for regulator " | ||
434 | "HSUSB_VDDCX\n", __func__); | ||
435 | return ret; | ||
436 | } | ||
437 | |||
438 | pr_debug("%s: min_vol:%d max_vol:%d\n", __func__, min_vol, max_vol); | ||
439 | |||
440 | return ret; | ||
441 | } | ||
442 | |||
444 | static int msm_otg_suspend(struct msm_otg *motg) | 443 | static int msm_otg_suspend(struct msm_otg *motg) |
445 | { | 444 | { |
446 | struct usb_phy *phy = &motg->phy; | 445 | struct usb_phy *phy = &motg->phy; |
@@ -1733,22 +1732,18 @@ static int msm_otg_pm_resume(struct device *dev) | |||
1733 | } | 1732 | } |
1734 | #endif | 1733 | #endif |
1735 | 1734 | ||
1736 | #ifdef CONFIG_PM | ||
1737 | static const struct dev_pm_ops msm_otg_dev_pm_ops = { | 1735 | static const struct dev_pm_ops msm_otg_dev_pm_ops = { |
1738 | SET_SYSTEM_SLEEP_PM_OPS(msm_otg_pm_suspend, msm_otg_pm_resume) | 1736 | SET_SYSTEM_SLEEP_PM_OPS(msm_otg_pm_suspend, msm_otg_pm_resume) |
1739 | SET_RUNTIME_PM_OPS(msm_otg_runtime_suspend, msm_otg_runtime_resume, | 1737 | SET_RUNTIME_PM_OPS(msm_otg_runtime_suspend, msm_otg_runtime_resume, |
1740 | msm_otg_runtime_idle) | 1738 | msm_otg_runtime_idle) |
1741 | }; | 1739 | }; |
1742 | #endif | ||
1743 | 1740 | ||
1744 | static struct platform_driver msm_otg_driver = { | 1741 | static struct platform_driver msm_otg_driver = { |
1745 | .remove = msm_otg_remove, | 1742 | .remove = msm_otg_remove, |
1746 | .driver = { | 1743 | .driver = { |
1747 | .name = DRIVER_NAME, | 1744 | .name = DRIVER_NAME, |
1748 | .owner = THIS_MODULE, | 1745 | .owner = THIS_MODULE, |
1749 | #ifdef CONFIG_PM | ||
1750 | .pm = &msm_otg_dev_pm_ops, | 1746 | .pm = &msm_otg_dev_pm_ops, |
1751 | #endif | ||
1752 | }, | 1747 | }, |
1753 | }; | 1748 | }; |
1754 | 1749 | ||
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index e6f61e4361df..8afa813d690b 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c | |||
@@ -130,7 +130,7 @@ struct usb_phy *usb_get_phy(enum usb_phy_type type) | |||
130 | 130 | ||
131 | phy = __usb_find_phy(&phy_list, type); | 131 | phy = __usb_find_phy(&phy_list, type); |
132 | if (IS_ERR(phy) || !try_module_get(phy->dev->driver->owner)) { | 132 | if (IS_ERR(phy) || !try_module_get(phy->dev->driver->owner)) { |
133 | pr_err("unable to find transceiver of type %s\n", | 133 | pr_debug("PHY: unable to find transceiver of type %s\n", |
134 | usb_phy_type_string(type)); | 134 | usb_phy_type_string(type)); |
135 | goto err0; | 135 | goto err0; |
136 | } | 136 | } |
@@ -228,7 +228,7 @@ struct usb_phy *usb_get_phy_dev(struct device *dev, u8 index) | |||
228 | 228 | ||
229 | phy = __usb_find_phy_dev(dev, &phy_bind_list, index); | 229 | phy = __usb_find_phy_dev(dev, &phy_bind_list, index); |
230 | if (IS_ERR(phy) || !try_module_get(phy->dev->driver->owner)) { | 230 | if (IS_ERR(phy) || !try_module_get(phy->dev->driver->owner)) { |
231 | pr_err("unable to find transceiver\n"); | 231 | dev_dbg(dev, "unable to find transceiver\n"); |
232 | goto err0; | 232 | goto err0; |
233 | } | 233 | } |
234 | 234 | ||
@@ -424,10 +424,8 @@ int usb_bind_phy(const char *dev_name, u8 index, | |||
424 | unsigned long flags; | 424 | unsigned long flags; |
425 | 425 | ||
426 | phy_bind = kzalloc(sizeof(*phy_bind), GFP_KERNEL); | 426 | phy_bind = kzalloc(sizeof(*phy_bind), GFP_KERNEL); |
427 | if (!phy_bind) { | 427 | if (!phy_bind) |
428 | pr_err("phy_bind(): No memory for phy_bind"); | ||
429 | return -ENOMEM; | 428 | return -ENOMEM; |
430 | } | ||
431 | 429 | ||
432 | phy_bind->dev_name = dev_name; | 430 | phy_bind->dev_name = dev_name; |
433 | phy_bind->phy_dev_name = phy_dev_name; | 431 | phy_bind->phy_dev_name = phy_dev_name; |