diff options
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 59 |
1 files changed, 32 insertions, 27 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c index 3740a4417fa0..d91acd5b6c06 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c @@ -915,30 +915,6 @@ static void rk_gmac_exit(struct platform_device *pdev, void *priv) rk_gmac_powerdown(bsp_priv); } -static void rk_gmac_suspend(struct platform_device *pdev, void *priv) -{ - struct rk_priv_data *bsp_priv = priv; - - /* Keep the PHY up if we use Wake-on-Lan. */ - if (device_may_wakeup(&pdev->dev)) - return; - - rk_gmac_powerdown(bsp_priv); - bsp_priv->suspended = true; -} - -static void rk_gmac_resume(struct platform_device *pdev, void *priv) -{ - struct rk_priv_data *bsp_priv = priv; - - /* The PHY was up for Wake-on-Lan. */ - if (!bsp_priv->suspended) - return; - - rk_gmac_powerup(bsp_priv); - bsp_priv->suspended = false; -} - static void rk_fix_speed(void *priv, unsigned int speed) { struct rk_priv_data *bsp_priv = priv; @@ -977,8 +953,6 @@ static int rk_gmac_probe(struct platform_device *pdev) plat_dat->init = rk_gmac_init; plat_dat->exit = rk_gmac_exit; plat_dat->fix_mac_speed = rk_fix_speed; - plat_dat->suspend = rk_gmac_suspend; - plat_dat->resume = rk_gmac_resume; plat_dat->bsp_priv = rk_gmac_setup(pdev, data); if (IS_ERR(plat_dat->bsp_priv)) @@ -991,6 +965,37 @@ static int rk_gmac_probe(struct platform_device *pdev) return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); } +#ifdef CONFIG_PM_SLEEP +static int rk_gmac_suspend(struct device *dev) +{ + struct rk_priv_data *bsp_priv = get_stmmac_bsp_priv(dev); + int ret = stmmac_suspend(dev); + + /* Keep the PHY up if we use Wake-on-Lan. */ + if (!device_may_wakeup(dev)) { + rk_gmac_powerdown(bsp_priv); + bsp_priv->suspended = true; + } + + return ret; +} + +static int rk_gmac_resume(struct device *dev) +{ + struct rk_priv_data *bsp_priv = get_stmmac_bsp_priv(dev); + + /* The PHY was up for Wake-on-Lan. */ + if (bsp_priv->suspended) { + rk_gmac_powerup(bsp_priv); + bsp_priv->suspended = false; + } + + return stmmac_resume(dev); +} +#endif /* CONFIG_PM_SLEEP */ + +static SIMPLE_DEV_PM_OPS(rk_gmac_pm_ops, rk_gmac_suspend, rk_gmac_resume); + static const struct of_device_id rk_gmac_dwmac_match[] = { { .compatible = "rockchip,rk3228-gmac", .data = &rk3228_ops }, { .compatible = "rockchip,rk3288-gmac", .data = &rk3288_ops }, @@ -1006,7 +1011,7 @@ static struct platform_driver rk_gmac_dwmac_driver = { .remove = stmmac_pltfr_remove, .driver = { .name = "rk_gmac-dwmac", - .pm = &stmmac_pltfr_pm_ops, + .pm = &rk_gmac_pm_ops, .of_match_table = rk_gmac_dwmac_match, }, }; |