summaryrefslogtreecommitdiff
path: root/drivers/net/phy/mediatek
diff options
context:
space:
mode:
authorSky Huang <skylake.huang@mediatek.com>2025-02-13 16:05:51 +0800
committerJakub Kicinski <kuba@kernel.org>2025-02-17 16:22:36 -0800
commit40d33d6d3c90eb104c66e05cdc00db61268c93f9 (patch)
treeb32571d6505b9a6f6c9dd4c6d6253d6b906c5a7e /drivers/net/phy/mediatek
parentafa08fde7c4780ea5556d9d4df6c1daa38ba0d6b (diff)
net: phy: mediatek: Add token ring set bit operation support
Previously in mtk-ge-soc.c, we set some register bits via token ring, which were implemented in three __phy_write(). Now we can do the same thing via __mtk_tr_set_bits() helper. Signed-off-by: Sky Huang <skylake.huang@mediatek.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20250213080553.921434-4-SkyLake.Huang@mediatek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/phy/mediatek')
-rw-r--r--drivers/net/phy/mediatek/mtk-ge-soc.c10
-rw-r--r--drivers/net/phy/mediatek/mtk-phy-lib.c7
-rw-r--r--drivers/net/phy/mediatek/mtk.h2
3 files changed, 15 insertions, 4 deletions
diff --git a/drivers/net/phy/mediatek/mtk-ge-soc.c b/drivers/net/phy/mediatek/mtk-ge-soc.c
index 5d7373793659..37777ad104d8 100644
--- a/drivers/net/phy/mediatek/mtk-ge-soc.c
+++ b/drivers/net/phy/mediatek/mtk-ge-soc.c
@@ -62,6 +62,10 @@
/* MasDSPreadyTime */
#define MASTER_DSP_READY_TIME_MASK GENMASK(14, 7)
+/* ch_addr = 0x1, node_addr = 0xf, data_addr = 0x18 */
+/* EnabRandUpdTrig */
+#define ENABLE_RANDOM_UPDOWN_COUNTER_TRIGGER BIT(8)
+
/* ch_addr = 0x1, node_addr = 0xf, data_addr = 0x20 */
/* ResetSyncOffset */
#define RESET_SYNC_OFFSET_MASK GENMASK(11, 8)
@@ -789,10 +793,8 @@ static void mt798x_phy_common_finetune(struct phy_device *phydev)
FIELD_PREP(SLAVE_DSP_READY_TIME_MASK, 0x18) |
FIELD_PREP(MASTER_DSP_READY_TIME_MASK, 0x18));
- /* EnabRandUpdTrig = 1 */
- __phy_write(phydev, 0x11, 0x2f00);
- __phy_write(phydev, 0x12, 0xe);
- __phy_write(phydev, 0x10, 0x8fb0);
+ __mtk_tr_set_bits(phydev, 0x1, 0xf, 0x18,
+ ENABLE_RANDOM_UPDOWN_COUNTER_TRIGGER);
__mtk_tr_modify(phydev, 0x0, 0x7, 0x15,
NORMAL_MSE_LO_THRESH_MASK,
diff --git a/drivers/net/phy/mediatek/mtk-phy-lib.c b/drivers/net/phy/mediatek/mtk-phy-lib.c
index 7275e4ee2298..df8fdadcc0f4 100644
--- a/drivers/net/phy/mediatek/mtk-phy-lib.c
+++ b/drivers/net/phy/mediatek/mtk-phy-lib.c
@@ -69,6 +69,13 @@ void mtk_tr_modify(struct phy_device *phydev, u8 ch_addr, u8 node_addr,
}
EXPORT_SYMBOL_GPL(mtk_tr_modify);
+void __mtk_tr_set_bits(struct phy_device *phydev, u8 ch_addr, u8 node_addr,
+ u8 data_addr, u32 set)
+{
+ __mtk_tr_modify(phydev, ch_addr, node_addr, data_addr, 0, set);
+}
+EXPORT_SYMBOL_GPL(__mtk_tr_set_bits);
+
int mtk_phy_read_page(struct phy_device *phydev)
{
return __phy_read(phydev, MTK_EXT_PAGE_ACCESS);
diff --git a/drivers/net/phy/mediatek/mtk.h b/drivers/net/phy/mediatek/mtk.h
index af44d1ad8c9e..2d8e5b934a02 100644
--- a/drivers/net/phy/mediatek/mtk.h
+++ b/drivers/net/phy/mediatek/mtk.h
@@ -72,6 +72,8 @@ void __mtk_tr_modify(struct phy_device *phydev, u8 ch_addr, u8 node_addr,
u8 data_addr, u32 mask, u32 set);
void mtk_tr_modify(struct phy_device *phydev, u8 ch_addr, u8 node_addr,
u8 data_addr, u32 mask, u32 set);
+void __mtk_tr_set_bits(struct phy_device *phydev, u8 ch_addr, u8 node_addr,
+ u8 data_addr, u32 set);
int mtk_phy_read_page(struct phy_device *phydev);
int mtk_phy_write_page(struct phy_device *phydev, int page);