This change hooks link-status-change interrupts to phylib.
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
---
drivers/net/phy/adin.c | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/drivers/net/phy/adin.c b/drivers/net/phy/adin.c
index fc0148ba4b94..f4ee611e33df 100644
--- a/drivers/net/phy/adin.c
+++ b/drivers/net/phy/adin.c
@@ -14,11 +14,43 @@
#define PHY_ID_ADIN1200 0x0283bc20
#define PHY_ID_ADIN1300 0x0283bc30
+#define ADIN1300_INT_MASK_REG 0x0018
+#define ADIN1300_INT_MDIO_SYNC_EN BIT(9)
+#define ADIN1300_INT_ANEG_STAT_CHNG_EN BIT(8)
+#define ADIN1300_INT_ANEG_PAGE_RX_EN BIT(6)
+#define ADIN1300_INT_IDLE_ERR_CNT_EN BIT(5)
+#define ADIN1300_INT_MAC_FIFO_OU_EN BIT(4)
+#define ADIN1300_INT_RX_STAT_CHNG_EN BIT(3)
+#define ADIN1300_INT_LINK_STAT_CHNG_EN BIT(2)
+#define ADIN1300_INT_SPEED_CHNG_EN BIT(1)
+#define ADIN1300_INT_HW_IRQ_EN BIT(0)
+#define ADIN1300_INT_MASK_EN \
+ (ADIN1300_INT_LINK_STAT_CHNG_EN | ADIN1300_INT_HW_IRQ_EN)
+#define ADIN1300_INT_STATUS_REG 0x0019
+
static int adin_config_init(struct phy_device *phydev)
{
return genphy_config_init(phydev);
}
+static int adin_phy_ack_intr(struct phy_device *phydev)
+{
+ /* Clear pending interrupts */
+ int rc = phy_read(phydev, ADIN1300_INT_STATUS_REG);
+
+ return rc < 0 ? rc : 0;
+}
+
+static int adin_phy_config_intr(struct phy_device *phydev)
+{
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+ return phy_set_bits(phydev, ADIN1300_INT_MASK_REG,
+ ADIN1300_INT_MASK_EN);
+
+ return phy_clear_bits(phydev, ADIN1300_INT_MASK_REG,
+ ADIN1300_INT_MASK_EN);
+}
+
static struct phy_driver adin_driver[] = {
{
PHY_ID_MATCH_MODEL(PHY_ID_ADIN1200),
@@ -26,6 +58,8 @@ static struct phy_driver adin_driver[] = {
.config_init = adin_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
+ .ack_interrupt = adin_phy_ack_intr,
+ .config_intr = adin_phy_config_intr,
.resume = genphy_resume,
.suspend = genphy_suspend,
},
@@ -35,6 +69,8 @@ static struct phy_driver adin_driver[] = {
.config_init = adin_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
+ .ack_interrupt = adin_phy_ack_intr,
+ .config_intr = adin_phy_config_intr,
.resume = genphy_resume,
.suspend = genphy_suspend,
},
--
2.20.1
