wifi: mt76: mt76x02: simplify struct mt76x02_rate_power

- remove stbc, because mt76x0 doesn't support it and mt76x2 uses the same
  values as HT/VHT
- reduce vht array to 2 elements, because VHT MCS0-7 are the same as HT

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 6 insertions, 18 deletions

diff --git a/mt76x0/eeprom.c b/mt76x0/eeprom.c
index 103a6d3a..c3a392a1 100644
--- a/mt76x0/eeprom.c
+++ b/mt76x0/eeprom.c
@@ -179,31 +179,19 @@ void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev,
 	/* ht-vht mcs 1ss 0, 1, 2, 3 */
 	addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 6 : 0x124;
 	val = mt76x02_eeprom_get(dev, addr);
-	t->ht[0] = t->ht[1] = t->vht[0] = t->vht[1] = s6_to_s8(val);
-	t->ht[2] = t->ht[3] = t->vht[2] = t->vht[3] = s6_to_s8(val >> 8);
+	t->ht[0] = t->ht[1] = s6_to_s8(val);
+	t->ht[2] = t->ht[3] = s6_to_s8(val >> 8);
 
 	/* ht-vht mcs 1ss 4, 5, 6 */
 	addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 8 : 0x126;
 	val = mt76x02_eeprom_get(dev, addr);
-	t->ht[4] = t->ht[5] = t->vht[4] = t->vht[5] = s6_to_s8(val);
-	t->ht[6] = t->ht[7] = t->vht[6] = t->vht[7] = s6_to_s8(val >> 8);
-
-	/* ht-vht mcs 1ss 0, 1, 2, 3 stbc */
-	addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 14 : 0xec;
-	val = mt76x02_eeprom_get(dev, addr);
-	t->stbc[0] = t->stbc[1] = s6_to_s8(val);
-	t->stbc[2] = t->stbc[3] = s6_to_s8(val >> 8);
-
-	/* ht-vht mcs 1ss 4, 5, 6 stbc */
-	addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 16 : 0xee;
-	val = mt76x02_eeprom_get(dev, addr);
-	t->stbc[4] = t->stbc[5] = s6_to_s8(val);
-	t->stbc[6] = t->stbc[7] = s6_to_s8(val >> 8);
+	t->ht[4] = t->ht[5] = s6_to_s8(val);
+	t->ht[6] = t->ht[7] = s6_to_s8(val >> 8);
 
 	/* vht mcs 8, 9 5GHz */
 	val = mt76x02_eeprom_get(dev, 0x12c);
-	t->vht[8] = s6_to_s8(val);
-	t->vht[9] = s6_to_s8(val >> 8);
+	t->vht[0] = s6_to_s8(val);
+	t->vht[1] = s6_to_s8(val >> 8);
 
 	delta = mt76x0_tssi_enabled(dev) ? 0 : mt76x0_get_delta(dev);
 	mt76x02_add_rate_power_offset(t, delta);