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net: dsa: mt7530: refactor MT7530_PMEEECR_P()

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The MT7530_PMEEECR_P() register is on MT7530, MT7531, and the switch on the
MT7988 SoC. Rename the definition for them to MT753X_PMEEECR_P(). Use the
FIELD_PREP and FIELD_GET macros. Rename GET_LPI_THRESH() and
SET_LPI_THRESH() to LPI_THRESH_GET() and LPI_THRESH_SET().

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arınç ÜNAL 2024-04-22 10:15:18 +03:00 • committed by David S. Miller
parent 379f7bf864
commit 99acfa82dd
2 changed files with 11 additions and 10 deletions
drivers/net/dsa
mt7530.cmt7530.h

8
drivers/net/dsa/mt7530.c
View file

@ -3051,10 +3051,10 @@ static int mt753x_get_mac_eee(struct dsa_switch *ds, int port,
struct ethtool_keee *e)
{
struct mt7530_priv *priv = ds->priv;
u32 eeecr = mt7530_read(priv, MT7530_PMEEECR_P(port));
u32 eeecr = mt7530_read(priv, MT753X_PMEEECR_P(port));
e->tx_lpi_enabled = !(eeecr & LPI_MODE_EN);
e->tx_lpi_timer = GET_LPI_THRESH(eeecr);
e->tx_lpi_timer = LPI_THRESH_GET(eeecr);
return 0;
}
@ -3068,11 +3068,11 @@ static int mt753x_set_mac_eee(struct dsa_switch *ds, int port,
if (e->tx_lpi_timer > 0xFFF)
return -EINVAL;
set = SET_LPI_THRESH(e->tx_lpi_timer);
set = LPI_THRESH_SET(e->tx_lpi_timer);
if (!e->tx_lpi_enabled)
/* Force LPI Mode without a delay */
set |= LPI_MODE_EN;
mt7530_rmw(priv, MT7530_PMEEECR_P(port), mask, set);
mt7530_rmw(priv, MT753X_PMEEECR_P(port), mask, set);
return 0;
}

13
drivers/net/dsa/mt7530.h
View file

@ -364,13 +364,14 @@ enum mt7530_vlan_port_acc_frm {
PMCR_FORCE_SPEED_100 | \
PMCR_FORCE_FDX | PMCR_FORCE_LNK)
#define MT7530_PMEEECR_P(x) (0x3004 + (x) * 0x100)
#define WAKEUP_TIME_1000(x) (((x) & 0xFF) << 24)
#define WAKEUP_TIME_100(x) (((x) & 0xFF) << 16)
#define MT753X_PMEEECR_P(x) (0x3004 + (x) * 0x100)
#define WAKEUP_TIME_1000_MASK GENMASK(31, 24)
#define WAKEUP_TIME_1000(x) FIELD_PREP(WAKEUP_TIME_1000_MASK, x)
#define WAKEUP_TIME_100_MASK GENMASK(23, 16)
#define WAKEUP_TIME_100(x) FIELD_PREP(WAKEUP_TIME_100_MASK, x)
#define LPI_THRESH_MASK GENMASK(15, 4)
#define LPI_THRESH_SHT 4
#define SET_LPI_THRESH(x) (((x) << LPI_THRESH_SHT) & LPI_THRESH_MASK)
#define GET_LPI_THRESH(x) (((x) & LPI_THRESH_MASK) >> LPI_THRESH_SHT)
#define LPI_THRESH_GET(x) FIELD_GET(LPI_THRESH_MASK, x)
#define LPI_THRESH_SET(x) FIELD_PREP(LPI_THRESH_MASK, x)
#define LPI_MODE_EN BIT(0)
#define MT7530_PMSR_P(x) (0x3008 + (x) * 0x100)