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From:   Ping-Ke Shih <pkshih@realtek.com>
To:     <kvalo@kernel.org>
CC:     <kevin_yang@realtek.com>, <linux-wireless@vger.kernel.org>
Subject: [PATCH 01/10] wifi: rtw89: add chip_info::chip_gen to determine chip generation
Date:   Fri, 28 Jul 2023 15:02:43 +0800
Message-ID: <20230728070252.66525-2-pkshih@realtek.com>
In-Reply-To: <20230728070252.66525-1-pkshih@realtek.com>
References: <20230728070252.66525-1-pkshih@realtek.com>
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The coming WiFi 7 chip is 8922AE which uses different hardware rate and
register naming rule. Adding a chip_info::chip_gen field can help to
do things by generations accordingly.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/core.h     | 9 +++++++++
 drivers/net/wireless/realtek/rtw89/rtw8851b.c | 1 +
 drivers/net/wireless/realtek/rtw89/rtw8852a.c | 1 +
 drivers/net/wireless/realtek/rtw89/rtw8852b.c | 1 +
 drivers/net/wireless/realtek/rtw89/rtw8852c.c | 1 +
 5 files changed, 13 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index d2c67db97db1a..d44f428d30b45 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -109,6 +109,14 @@ enum rtw89_core_chip_id {
 	RTL8852B,
 	RTL8852C,
 	RTL8851B,
+	RTL8922A,
+};
+
+enum rtw89_chip_gen {
+	RTW89_CHIP_AX,
+	RTW89_CHIP_BE,
+
+	RTW89_CHIP_GEN_NUM,
 };
 
 enum rtw89_cv {
@@ -3177,6 +3185,7 @@ struct rtw89_antdiv_info {
 
 struct rtw89_chip_info {
 	enum rtw89_core_chip_id chip_id;
+	enum rtw89_chip_gen chip_gen;
 	const struct rtw89_chip_ops *ops;
 	const char *fw_basename;
 	u8 fw_format_max;
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
index c3ffcb645ebf7..456b8369fb068 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
@@ -2334,6 +2334,7 @@ static const struct wiphy_wowlan_support rtw_wowlan_stub_8851b = {
 
 const struct rtw89_chip_info rtw8851b_chip_info = {
 	.chip_id		= RTL8851B,
+	.chip_gen		= RTW89_CHIP_AX,
 	.ops			= &rtw8851b_chip_ops,
 	.fw_basename		= RTW8851B_FW_BASENAME,
 	.fw_format_max		= RTW8851B_FW_FORMAT_MAX,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index 6257414a3b4bd..0fc5eb777a4aa 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -2071,6 +2071,7 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = {
 
 const struct rtw89_chip_info rtw8852a_chip_info = {
 	.chip_id		= RTL8852A,
+	.chip_gen		= RTW89_CHIP_AX,
 	.ops			= &rtw8852a_chip_ops,
 	.fw_basename		= RTW8852A_FW_BASENAME,
 	.fw_format_max		= RTW8852A_FW_FORMAT_MAX,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
index 718f993da62af..d76d74cc867ad 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
@@ -2503,6 +2503,7 @@ static const struct wiphy_wowlan_support rtw_wowlan_stub_8852b = {
 
 const struct rtw89_chip_info rtw8852b_chip_info = {
 	.chip_id		= RTL8852B,
+	.chip_gen		= RTW89_CHIP_AX,
 	.ops			= &rtw8852b_chip_ops,
 	.fw_basename		= RTW8852B_FW_BASENAME,
 	.fw_format_max		= RTW8852B_FW_FORMAT_MAX,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index 9c7c9812d4f45..f269832b2bc6f 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -2802,6 +2802,7 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = {
 
 const struct rtw89_chip_info rtw8852c_chip_info = {
 	.chip_id		= RTL8852C,
+	.chip_gen		= RTW89_CHIP_AX,
 	.ops			= &rtw8852c_chip_ops,
 	.fw_basename		= RTW8852C_FW_BASENAME,
 	.fw_format_max		= RTW8852C_FW_FORMAT_MAX,
-- 
2.25.1