Hi,
On Friday 25 October 2013 07:45 PM, Kamil Debski wrote:
> Change the phy provider used from the old usb phy specific to a new one
> using the generic phy framework.
looks good :-)
Thanks
Kishon
>
> Signed-off-by: Kamil Debski <k.deb...@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
> ---
> drivers/usb/host/ehci-s5p.c | 21 +++++++++++----------
> 1 file changed, 11 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
> index 7cc26e6..76606ff 100644
> --- a/drivers/usb/host/ehci-s5p.c
> +++ b/drivers/usb/host/ehci-s5p.c
> @@ -19,6 +19,7 @@
> #include <linux/module.h>
> #include <linux/of.h>
> #include <linux/of_gpio.h>
> +#include <linux/phy/phy.h>
> #include <linux/platform_device.h>
> #include <linux/platform_data/usb-ehci-s5p.h>
> #include <linux/usb/phy.h>
> @@ -45,7 +46,7 @@ static struct hc_driver __read_mostly s5p_ehci_hc_driver;
>
> struct s5p_ehci_hcd {
> struct clk *clk;
> - struct usb_phy *phy;
> + struct phy *phy;
> struct usb_otg *otg;
> struct s5p_ehci_platdata *pdata;
> };
> @@ -77,10 +78,11 @@ static int s5p_ehci_probe(struct platform_device *pdev)
> {
> struct s5p_ehci_platdata *pdata = pdev->dev.platform_data;
> struct s5p_ehci_hcd *s5p_ehci;
> + struct phy *phy;
> struct usb_hcd *hcd;
> struct ehci_hcd *ehci;
> struct resource *res;
> - struct usb_phy *phy;
> + const char *phy_name;
> int irq;
> int err;
>
> @@ -103,14 +105,14 @@ static int s5p_ehci_probe(struct platform_device *pdev)
> return -ENOMEM;
> }
> s5p_ehci = to_s5p_ehci(hcd);
> -
> + phy_name = of_get_property(pdev->dev.of_node, "phy-names", NULL);
> + phy = devm_phy_get(&pdev->dev, phy_name);
> if (of_device_is_compatible(pdev->dev.of_node,
> "samsung,exynos5440-ehci")) {
> s5p_ehci->pdata = &empty_platdata;
> goto skip_phy;
> }
>
> - phy = devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2);
> if (IS_ERR(phy)) {
> /* Fallback to pdata */
> if (!pdata) {
> @@ -122,7 +124,6 @@ static int s5p_ehci_probe(struct platform_device *pdev)
> }
> } else {
> s5p_ehci->phy = phy;
> - s5p_ehci->otg = phy->otg;
> }
>
> skip_phy:
> @@ -166,7 +167,7 @@ skip_phy:
> s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
>
> if (s5p_ehci->phy)
> - usb_phy_init(s5p_ehci->phy);
> + phy_power_on(s5p_ehci->phy);
> else if (s5p_ehci->pdata->phy_init)
> s5p_ehci->pdata->phy_init(pdev, USB_PHY_TYPE_HOST);
>
> @@ -188,7 +189,7 @@ skip_phy:
>
> fail_add_hcd:
> if (s5p_ehci->phy)
> - usb_phy_shutdown(s5p_ehci->phy);
> + phy_power_off(s5p_ehci->phy);
> else if (s5p_ehci->pdata->phy_exit)
> s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
> fail_io:
> @@ -209,7 +210,7 @@ static int s5p_ehci_remove(struct platform_device *pdev)
> s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
>
> if (s5p_ehci->phy)
> - usb_phy_shutdown(s5p_ehci->phy);
> + phy_power_off(s5p_ehci->phy);
> else if (s5p_ehci->pdata->phy_exit)
> s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
>
> @@ -244,7 +245,7 @@ static int s5p_ehci_suspend(struct device *dev)
> s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
>
> if (s5p_ehci->phy)
> - usb_phy_shutdown(s5p_ehci->phy);
> + phy_power_off(s5p_ehci->phy);
> else if (s5p_ehci->pdata->phy_exit)
> s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
>
> @@ -265,7 +266,7 @@ static int s5p_ehci_resume(struct device *dev)
> s5p_ehci->otg->set_host(s5p_ehci->otg, &hcd->self);
>
> if (s5p_ehci->phy)
> - usb_phy_init(s5p_ehci->phy);
> + phy_power_on(s5p_ehci->phy);
> else if (s5p_ehci->pdata->phy_init)
> s5p_ehci->pdata->phy_init(pdev, USB_PHY_TYPE_HOST);
>
>
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