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From:   Ping-Ke Shih <pkshih@realtek.com>
To:     <kvalo@kernel.org>
CC:     <cj.hsieh@realtek.com>, <linux-wireless@vger.kernel.org>
Subject: [PATCH 0/6] wifi: rtw89: introduce struct {mac,phy}_gen_def to define register address for WiFi 6 and 7 chips
Date:   Tue, 22 Aug 2023 20:58:16 +0800
Message-ID: <20230822125822.23817-1-pkshih@realtek.com>
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The address space of WiFi 7 chips is changed from WiFi 6, and the layout
looks like below.

 +---------------------+ 0x0_0000 MAC base address   (WiFi 6: 0x0_0000 the same)
 |                     |
 |                     |
 |  +-----------+  ----|-------+
 |  |  BAND0    |      |       | offset = 0x0_4000   (WiFi 6: 0x0_2000)
 |  +-----------+  <---|-------+
 |  |  BAND1    |      |
 |  +-----------+      |
 |                     |
 +---------------------+ 0x2_0000 PHY0 base address  (WiFi 6: 0x1_0000)
 |                     |
 |                     |
 +---------------------+ 0x4_0000 PHY1 base address  (WiFi 6: not simple offset)
 |                     |
 |                     |
 +---------------------+

Thus, introduce struct {mac,phy}_gen_def to define these addresses, and also
registers addresses are changed after WiFi 7, so add fields to the struct to
reuse codes. More functions will be added into the struct afterward, because
register settings and flows are also changed.

Currently, we add mac_be.c and phy_be.c for WiFi 7 chips, and the share code
and WiFi 6 specified code still locate on existing mac.c and phy.c. In the
future, we might move WiFi 6 part into mac_ax.c and phy_ax.c in one go
if needed.

Cheng-Chieh Hsieh (1):
  wifi: rtw89: phy: modify register setting of ENV_MNTR, PHYSTS and DIG

Ping-Ke Shih (5):
  wifi: rtw89: mac: add mac_gen_def::band1_offset to map MAC band1
    register address
  wifi: rtw89: mac: generalize code to indirectly access WiFi internal
    memory
  wifi: rtw89: mac: define internal memory address for WiFi 7 chip
  wifi: rtw89: mac: define register address of rx_filter to generalize
    code
  wifi: rtw89: phy: add phy_gen_def::cr_base to support WiFi 7 chips

 drivers/net/wireless/realtek/rtw89/core.c     |   6 +-
 drivers/net/wireless/realtek/rtw89/core.h     |   8 +
 drivers/net/wireless/realtek/rtw89/debug.c    |  13 +-
 drivers/net/wireless/realtek/rtw89/fw.c       |   6 +-
 drivers/net/wireless/realtek/rtw89/mac.c      | 197 ++++++++-------
 drivers/net/wireless/realtek/rtw89/mac.h      |  69 ++++-
 drivers/net/wireless/realtek/rtw89/mac80211.c |   7 +-
 drivers/net/wireless/realtek/rtw89/mac_be.c   |  38 +++
 drivers/net/wireless/realtek/rtw89/phy.c      | 239 +++++++++++++-----
 drivers/net/wireless/realtek/rtw89/phy.h      | 114 ++++++++-
 drivers/net/wireless/realtek/rtw89/phy_be.c   |  77 ++++++
 drivers/net/wireless/realtek/rtw89/reg.h      |  34 +++
 drivers/net/wireless/realtek/rtw89/rtw8851b.c |  18 +-
 drivers/net/wireless/realtek/rtw89/rtw8852a.c |  19 +-
 drivers/net/wireless/realtek/rtw89/rtw8852b.c |  18 +-
 drivers/net/wireless/realtek/rtw89/rtw8852c.c |  24 +-
 drivers/net/wireless/realtek/rtw89/ser.c      |  20 +-
 drivers/net/wireless/realtek/rtw89/wow.c      |   3 +-
 18 files changed, 680 insertions(+), 230 deletions(-)
 create mode 100644 drivers/net/wireless/realtek/rtw89/mac_be.c
 create mode 100644 drivers/net/wireless/realtek/rtw89/phy_be.c

-- 
2.25.1