[PATCH net-next 5/9] net: phy: mediatek: Integrate read/write page helper functions

From: Sky Huang
Date: Fri Oct 04 2024 - 06:30:02 EST


From: "SkyLake.Huang" <skylake.huang@xxxxxxxxxxxx>

This patch integrates read/write page helper functions as MTK phy lib.
They are basically the same in mtk-ge.c & mtk-ge-soc.c.

Signed-off-by: SkyLake.Huang <skylake.huang@xxxxxxxxxxxx>
---
drivers/net/phy/mediatek/mtk-ge-soc.c | 18 ++++--------------
drivers/net/phy/mediatek/mtk-ge.c | 20 ++++++--------------
drivers/net/phy/mediatek/mtk-phy-lib.c | 12 ++++++++++++
drivers/net/phy/mediatek/mtk.h | 3 +++
4 files changed, 25 insertions(+), 28 deletions(-)

diff --git a/drivers/net/phy/mediatek/mtk-ge-soc.c b/drivers/net/phy/mediatek/mtk-ge-soc.c
index 970bf35..26c2183 100644
--- a/drivers/net/phy/mediatek/mtk-ge-soc.c
+++ b/drivers/net/phy/mediatek/mtk-ge-soc.c
@@ -275,16 +275,6 @@ struct mtk_socphy_shared {
struct mtk_socphy_priv priv[4];
};

-static int mtk_socphy_read_page(struct phy_device *phydev)
-{
- return __phy_read(phydev, MTK_EXT_PAGE_ACCESS);
-}
-
-static int mtk_socphy_write_page(struct phy_device *phydev, int page)
-{
- return __phy_write(phydev, MTK_EXT_PAGE_ACCESS, page);
-}
-
/* One calibration cycle consists of:
* 1.Set DA_CALIN_FLAG high to start calibration. Keep it high
* until AD_CAL_COMP is ready to output calibration result.
@@ -1305,8 +1295,8 @@ static struct phy_driver mtk_socphy_driver[] = {
.probe = mt7981_phy_probe,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .read_page = mtk_socphy_read_page,
- .write_page = mtk_socphy_write_page,
+ .read_page = mtk_phy_read_page,
+ .write_page = mtk_phy_write_page,
.led_blink_set = mt798x_phy_led_blink_set,
.led_brightness_set = mt798x_phy_led_brightness_set,
.led_hw_is_supported = mt798x_phy_led_hw_is_supported,
@@ -1322,8 +1312,8 @@ static struct phy_driver mtk_socphy_driver[] = {
.probe = mt7988_phy_probe,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .read_page = mtk_socphy_read_page,
- .write_page = mtk_socphy_write_page,
+ .read_page = mtk_phy_read_page,
+ .write_page = mtk_phy_write_page,
.led_blink_set = mt798x_phy_led_blink_set,
.led_brightness_set = mt798x_phy_led_brightness_set,
.led_hw_is_supported = mt798x_phy_led_hw_is_supported,
diff --git a/drivers/net/phy/mediatek/mtk-ge.c b/drivers/net/phy/mediatek/mtk-ge.c
index 54ea64a..9122899 100644
--- a/drivers/net/phy/mediatek/mtk-ge.c
+++ b/drivers/net/phy/mediatek/mtk-ge.c
@@ -3,6 +3,8 @@
#include <linux/module.h>
#include <linux/phy.h>

+#include "mtk.h"
+
#define MTK_EXT_PAGE_ACCESS 0x1f
#define MTK_PHY_PAGE_STANDARD 0x0000
#define MTK_PHY_PAGE_EXTENDED 0x0001
@@ -11,16 +13,6 @@
#define MTK_PHY_PAGE_EXTENDED_2A30 0x2a30
#define MTK_PHY_PAGE_EXTENDED_52B5 0x52b5

-static int mtk_gephy_read_page(struct phy_device *phydev)
-{
- return __phy_read(phydev, MTK_EXT_PAGE_ACCESS);
-}
-
-static int mtk_gephy_write_page(struct phy_device *phydev, int page)
-{
- return __phy_write(phydev, MTK_EXT_PAGE_ACCESS, page);
-}
-
static void mtk_gephy_config_init(struct phy_device *phydev)
{
/* Enable HW auto downshift */
@@ -77,8 +69,8 @@ static struct phy_driver mtk_gephy_driver[] = {
.handle_interrupt = genphy_handle_interrupt_no_ack,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .read_page = mtk_gephy_read_page,
- .write_page = mtk_gephy_write_page,
+ .read_page = mtk_phy_read_page,
+ .write_page = mtk_phy_write_page,
},
{
PHY_ID_MATCH_EXACT(0x03a29441),
@@ -91,8 +83,8 @@ static struct phy_driver mtk_gephy_driver[] = {
.handle_interrupt = genphy_handle_interrupt_no_ack,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .read_page = mtk_gephy_read_page,
- .write_page = mtk_gephy_write_page,
+ .read_page = mtk_phy_read_page,
+ .write_page = mtk_phy_write_page,
},
};

diff --git a/drivers/net/phy/mediatek/mtk-phy-lib.c b/drivers/net/phy/mediatek/mtk-phy-lib.c
index 20796ae..e55a432 100644
--- a/drivers/net/phy/mediatek/mtk-phy-lib.c
+++ b/drivers/net/phy/mediatek/mtk-phy-lib.c
@@ -6,6 +6,18 @@

#include "mtk.h"

+int mtk_phy_read_page(struct phy_device *phydev)
+{
+ return __phy_read(phydev, MTK_EXT_PAGE_ACCESS);
+}
+EXPORT_SYMBOL_GPL(mtk_phy_read_page);
+
+int mtk_phy_write_page(struct phy_device *phydev, int page)
+{
+ return __phy_write(phydev, MTK_EXT_PAGE_ACCESS, page);
+}
+EXPORT_SYMBOL_GPL(mtk_phy_write_page);
+
int mtk_phy_led_hw_is_supported(struct phy_device *phydev, u8 index,
unsigned long rules,
unsigned long supported_triggers)
diff --git a/drivers/net/phy/mediatek/mtk.h b/drivers/net/phy/mediatek/mtk.h
index 2fc89e3..5986aaa 100644
--- a/drivers/net/phy/mediatek/mtk.h
+++ b/drivers/net/phy/mediatek/mtk.h
@@ -62,6 +62,9 @@
#define MTK_PHY_LED_STATE_FORCE_BLINK 1
#define MTK_PHY_LED_STATE_NETDEV 2

+int mtk_phy_read_page(struct phy_device *phydev);
+int mtk_phy_write_page(struct phy_device *phydev, int page);
+
int mtk_phy_led_hw_is_supported(struct phy_device *phydev, u8 index,
unsigned long rules,
unsigned long supported_triggers);
--
2.45.2