armbian-build/patch/kernel/meson64-default/0600_GXL_PHY_interrupt_patch_adjustment.patch
2018-05-24 12:39:49 +02:00

51 lines
1.3 KiB
Diff

diff --git a/drivers/net/phy/meson-gxl.c b/drivers/net/phy/meson-gxl.c
index 3a84a03..8442edc 100644
--- a/drivers/net/phy/meson-gxl.c
+++ b/drivers/net/phy/meson-gxl.c
@@ -201,17 +201,44 @@ int meson_gxl_read_status(struct phy_device *phydev)
return genphy_read_status(phydev);
}
+static int meson_gxl_ack_interrupt(struct phy_device *phydev)
+{
+ int ret = phy_read(phydev, INTSRC_FLAG);
+
+ return ret < 0 ? ret : 0;
+}
+
+static int meson_gxl_config_intr(struct phy_device *phydev)
+{
+ u16 val;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ val = INTSRC_ANEG_PR
+ | INTSRC_PARALLEL_FAULT
+ | INTSRC_ANEG_LP_ACK
+ | INTSRC_LINK_DOWN
+ | INTSRC_REMOTE_FAULT
+ | INTSRC_ANEG_COMPLETE;
+ } else {
+ val = 0;
+ }
+
+ return phy_write(phydev, INTSRC_MASK, val);
+}
+
static struct phy_driver meson_gxl_phy[] = {
{
.phy_id = 0x01814400,
.phy_id_mask = 0xfffffff0,
.name = "Meson GXL Internal PHY",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_IS_INTERNAL,
+ .flags = PHY_IS_INTERNAL | PHY_HAS_INTERRUPT,
.config_init = meson_gxl_config_init,
.config_aneg = genphy_config_aneg,
.aneg_done = genphy_aneg_done,
.read_status = meson_gxl_read_status,
+ .ack_interrupt = meson_gxl_ack_interrupt,
+ .config_intr = meson_gxl_config_intr,
.suspend = genphy_suspend,
.resume = genphy_resume,
},