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git01.mediatek.com / filogic / rdk-b / meta-filogic / bd9fa1e5c57d455674698479f346d96872d50d71 / . / recipes-wifi / linux-mt76 / files / patches-3.x / 1004-wifi-mt76-mt7996-add-eagle-default-bin-of-different-.patch
blob: dbef00cd1efca842a7e1550c5dd473a5b82a107c [file] [log] [blame]
developerbd9fa1e2023-10-16 11:04:00 +0800[diff] [blame^]1From 10df4848e7a7116529e1f596e06d0d03891f502e Mon Sep 17 00:00:00 2001
2From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
3Date: Thu, 20 Jul 2023 17:27:22 +0800
4Subject: [PATCH 37/98] wifi: mt76: mt7996: add eagle default bin of different
5 sku variants
6
7Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
8---
9 mt7996/eeprom.c | 2 ++
10 mt7996/init.c | 4 ++++
11 mt7996/mt7996.h | 28 ++++++++++++++++++++++++++--
12 3 files changed, 32 insertions(+), 2 deletions(-)
13
14diff --git a/mt7996/eeprom.c b/mt7996/eeprom.c
15index 7fd318c..3276740 100644
16--- a/mt7996/eeprom.c
17+++ b/mt7996/eeprom.c
18@@ -30,6 +30,8 @@ static char *mt7996_eeprom_name(struct mt7996_dev *dev)
19 /* reserve for future variants */
20 if (dev->testmode_enable)
21 return MT7996_EEPROM_DEFAULT_TM;
22+ else if (dev->chip_sku == MT7996_SKU_404)
23+ return MT7996_EEPROM_DEFAULT_404;
24 else
25 return MT7996_EEPROM_DEFAULT;
26 }
27diff --git a/mt7996/init.c b/mt7996/init.c
28index 6d39c3c..fed74d0 100644
29--- a/mt7996/init.c
30+++ b/mt7996/init.c
31@@ -789,6 +789,10 @@ static int mt7996_init_hardware(struct mt7996_dev *dev)
32
33 INIT_WORK(&dev->init_work, mt7996_init_work);
34
35+ ret = mt7996_get_chip_sku(dev);
36+ if (ret)
37+ return ret;
38+
39 dev->dbdc_support = mt7996_band_valid(dev, MT_BAND1) ||
40 mt7996_band_valid(dev, MT_BAND2);
41 dev->tbtc_support = mt7996_band_valid(dev, MT_BAND1) &&
42diff --git a/mt7996/mt7996.h b/mt7996/mt7996.h
43index 3964035..efdcff7 100644
44--- a/mt7996/mt7996.h
45+++ b/mt7996/mt7996.h
46@@ -36,6 +36,7 @@
47 #define MT7996_ROM_PATCH "mediatek/mt7996/mt7996_rom_patch.bin"
48
49 #define MT7996_EEPROM_DEFAULT "mediatek/mt7996/mt7996_eeprom.bin"
50+#define MT7996_EEPROM_DEFAULT_404 "mediatek/mt7996/mt7996_eeprom_dual_404.bin"
51 #define MT7996_EEPROM_DEFAULT_TM "mediatek/mt7996/mt7996_eeprom_tm.bin"
52 #define MT7996_EEPROM_SIZE 7680
53 #define MT7996_EEPROM_BLOCK_SIZE 16
54@@ -83,6 +84,11 @@ struct mt7996_sta;
55 struct mt7996_dfs_pulse;
56 struct mt7996_dfs_pattern;
57
58+enum mt7996_sku_type {
59+ MT7996_SKU_404,
60+ MT7996_SKU_444,
61+};
62+
63 enum mt7996_ram_type {
64 MT7996_RAM_TYPE_WM,
65 MT7996_RAM_TYPE_WM_TM = MT7996_RAM_TYPE_WM,
66@@ -264,6 +270,8 @@ struct mt7996_dev {
67 struct cfg80211_chan_def rdd2_chandef;
68 struct mt7996_phy *rdd2_phy;
69
70+ u8 chip_sku;
71+
72 u16 chainmask;
73 u8 chainshift[__MT_MAX_BAND];
74 u32 hif_idx;
75@@ -417,6 +425,23 @@ mt7996_phy3(struct mt7996_dev *dev)
76 return __mt7996_phy(dev, MT_BAND2);
77 }
78
79+static inline int
80+mt7996_get_chip_sku(struct mt7996_dev *dev)
81+{
82+ u32 val = mt76_rr(dev, MT_PAD_GPIO);
83+
84+ /* reserve for future variants */
85+ switch (mt76_chip(&dev->mt76)) {
86+ case 0x7990:
87+ dev->chip_sku = FIELD_GET(MT_PAD_GPIO_ADIE_COMB, val) <= 1;
88+ break;
89+ default:
90+ return -EINVAL;
91+ }
92+
93+ return 0;
94+}
95+
96 static inline bool
97 mt7996_band_valid(struct mt7996_dev *dev, u8 band)
98 {
99@@ -424,8 +449,7 @@ mt7996_band_valid(struct mt7996_dev *dev, u8 band)
100 return band <= MT_BAND1;
101
102 /* tri-band support */
103- if (band <= MT_BAND2 &&
104- mt76_get_field(dev, MT_PAD_GPIO, MT_PAD_GPIO_ADIE_COMB) <= 1)
105+ if (band <= MT_BAND2 && dev->chip_sku)
106 return true;
107
108 return band == MT_BAND0 || band == MT_BAND2;
109--
1102.18.0
111