dsa: mv88e6352/mv88e6xxx: Move temperature sensor code to mv88e6xxx.c
Move the temperature sensing code for mv88e6352 and mv88e6320 families into mv88e6xxx.c to simplify adding support for additional chips. With this change, mv88e6xxx_6320_family() no longer needs to be a global function and is made static. Cc: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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committed by
David S. Miller

parent
71790a2792
commit
c22995c548
@@ -92,70 +92,6 @@ static int mv88e6352_setup_global(struct dsa_switch *ds)
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return 0;
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}
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#ifdef CONFIG_NET_DSA_HWMON
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static int mv88e6352_get_temp(struct dsa_switch *ds, int *temp)
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{
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int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
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int ret;
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*temp = 0;
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ret = mv88e6xxx_phy_page_read(ds, phy, 6, 27);
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if (ret < 0)
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return ret;
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*temp = (ret & 0xff) - 25;
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return 0;
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}
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static int mv88e6352_get_temp_limit(struct dsa_switch *ds, int *temp)
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{
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int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
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int ret;
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*temp = 0;
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ret = mv88e6xxx_phy_page_read(ds, phy, 6, 26);
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if (ret < 0)
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return ret;
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*temp = (((ret >> 8) & 0x1f) * 5) - 25;
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return 0;
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}
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static int mv88e6352_set_temp_limit(struct dsa_switch *ds, int temp)
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{
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int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
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int ret;
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ret = mv88e6xxx_phy_page_read(ds, phy, 6, 26);
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if (ret < 0)
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return ret;
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temp = clamp_val(DIV_ROUND_CLOSEST(temp, 5) + 5, 0, 0x1f);
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return mv88e6xxx_phy_page_write(ds, phy, 6, 26,
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(ret & 0xe0ff) | (temp << 8));
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}
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static int mv88e6352_get_temp_alarm(struct dsa_switch *ds, bool *alarm)
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{
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int phy = mv88e6xxx_6320_family(ds) ? 3 : 0;
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int ret;
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*alarm = false;
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ret = mv88e6xxx_phy_page_read(ds, phy, 6, 26);
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if (ret < 0)
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return ret;
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*alarm = !!(ret & 0x40);
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return 0;
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}
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#endif /* CONFIG_NET_DSA_HWMON */
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static int mv88e6352_setup(struct dsa_switch *ds)
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{
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struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
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@@ -393,10 +329,10 @@ struct dsa_switch_driver mv88e6352_switch_driver = {
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.set_eee = mv88e6xxx_set_eee,
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.get_eee = mv88e6xxx_get_eee,
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#ifdef CONFIG_NET_DSA_HWMON
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.get_temp = mv88e6352_get_temp,
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.get_temp_limit = mv88e6352_get_temp_limit,
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.set_temp_limit = mv88e6352_set_temp_limit,
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.get_temp_alarm = mv88e6352_get_temp_alarm,
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.get_temp = mv88e6xxx_get_temp,
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.get_temp_limit = mv88e6xxx_get_temp_limit,
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.set_temp_limit = mv88e6xxx_set_temp_limit,
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.get_temp_alarm = mv88e6xxx_get_temp_alarm,
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#endif
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.get_eeprom = mv88e6352_get_eeprom,
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.set_eeprom = mv88e6352_set_eeprom,
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