[v4,00/16] Add MT7921 SDIO WiFi support

Message

Sean Wang Oct. 12, 2021, 10:51 p.m. UTC

From: Sean Wang <[e-mail]>

The patchset adds the SDIO support to the MT7921 driver, basically are
made up of 3 parts.

PART 1: patch 1-5, 8-9 and 12-14
These are preliminary patches for mt7921s driver to refactor and reuse the
current mt7921e driver as much as possible.

PART 2: patch 6-7, 10
These are preliminary patches for mt7921s driver to refactor and reuse the
current mt7663s driver as much as possible.

PART 3: patch 11 and 15-16
These are specific patches for mt7921s driver and reset mechanism in the
same framework where mt7921e have been supported.

The patchset are built and generated against the current mt76 tree
with the tag mt76-for-kvalo-2021-10-12 to help the review and merge process
be easier.

The change list from v1 to v2
1. rework the whole driver according to the new patches added
   ("mt76: introduce __mt76_mcu_send_firmware routine"),
   ("mt76: not accounting the MCU header size in __mt76_mcu_send_firmware for mt7915/21") and
   ("mt76: sdio: move common code in mt76_sdio module")
2. drop pci_init.c and sdio_init.c by moving the related logic to pci.c and sdio.c, respectively.
3. cosmetics the patches like removing unnecessary new line, adding an extra space to fixed_map table and so on ...
4. fix typo in commit message

The change list from v2 to v3
1. rebase onto the latest mt76 branch
2. update per Lorenzo comments on v2
3. fix scheduling while atomic in mt7921_mac_sta_poll for mt7921s driver

The change list from v3 to v4
1. change the title of coverletter
2. fix the git message in patch 14
3. rebase onto the mt76-for-kvalo-2021-10-12

Lorenzo Bianconi (1):
  mt76: sdio: move common code in mt76_sdio module

Sean Wang (15):
  mt76: mt7921: refactor mac.c to be bus independent
  mt76: mt7921: refactor dma.c to be pcie specific
  mt76: mt7921: refactor mcu.c to be bus independent
  mt76: mt7921: refactor init.c to be bus independent
  mt76: mt7921: add MT7921_COMMON module
  mt76: connac: move mcu reg access utility routines in mt76_connac_lib
    module
  mt76: mt7663s: rely on mcu reg access utility
  mt76: mt7921: make all event parser reusable between mt7921s and
    mt7921e
  mt76: mt7921: use physical addr to unify register access
  mt76: sdio: extend sdio module to support CONNAC2
  mt76: connac: extend mcu_get_nic_capability
  mt76: mt7921: rely on mcu_get_nic_capability
  mt76: mt7921: refactor mt7921_mcu_send_message
  mt76: mt7921: introduce mt7921s support
  mt76: mt7921s: add reset support

 drivers/net/wireless/mediatek/mt76/Makefile   |   2 +-
 drivers/net/wireless/mediatek/mt76/mt76.h     |  22 +
 .../wireless/mediatek/mt76/mt7615/Makefile    |   2 +-
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   |  28 --
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |   6 -
 .../net/wireless/mediatek/mt76/mt7615/sdio.c  | 282 +------------
 .../wireless/mediatek/mt76/mt7615/sdio_mcu.c  |  11 +-
 .../wireless/mediatek/mt76/mt76_connac_mcu.c  |  93 +++++
 .../wireless/mediatek/mt76/mt76_connac_mcu.h  |   2 +
 .../net/wireless/mediatek/mt76/mt7921/Kconfig |  18 +-
 .../wireless/mediatek/mt76/mt7921/Makefile    |   8 +-
 .../wireless/mediatek/mt76/mt7921/debugfs.c   |  18 +-
 .../net/wireless/mediatek/mt76/mt7921/dma.c   |  38 +-
 .../wireless/mediatek/mt76/mt7921/eeprom.c    | 101 -----
 .../net/wireless/mediatek/mt76/mt7921/init.c  |  51 +--
 .../net/wireless/mediatek/mt76/mt7921/mac.c   | 381 ++----------------
 .../net/wireless/mediatek/mt76/mt7921/mac.h   |   4 +
 .../net/wireless/mediatek/mt76/mt7921/main.c  |   8 +
 .../net/wireless/mediatek/mt76/mt7921/mcu.c   | 135 ++-----
 .../wireless/mediatek/mt76/mt7921/mt7921.h    |  94 ++++-
 .../net/wireless/mediatek/mt76/mt7921/pci.c   |  48 ++-
 .../wireless/mediatek/mt76/mt7921/pci_mac.c   | 354 ++++++++++++++++
 .../wireless/mediatek/mt76/mt7921/pci_mcu.c   | 115 ++++++
 .../net/wireless/mediatek/mt76/mt7921/regs.h  |  22 +-
 .../net/wireless/mediatek/mt76/mt7921/sdio.c  | 285 +++++++++++++
 .../wireless/mediatek/mt76/mt7921/sdio_mac.c  | 220 ++++++++++
 .../wireless/mediatek/mt76/mt7921/sdio_mcu.c  | 135 +++++++
 drivers/net/wireless/mediatek/mt76/sdio.c     | 282 +++++++++++++
 .../mediatek/mt76/{mt7615 => }/sdio.h         |  50 ++-
 .../mediatek/mt76/{mt7615 => }/sdio_txrx.c    | 171 +++++---
 30 files changed, 1987 insertions(+), 999 deletions(-)
 delete mode 100644 drivers/net/wireless/mediatek/mt76/mt7921/eeprom.c
 create mode 100644 drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
 create mode 100644 drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c
 create mode 100644 drivers/net/wireless/mediatek/mt76/mt7921/sdio.c
 create mode 100644 drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c
 create mode 100644 drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c
 rename drivers/net/wireless/mediatek/mt76/{mt7615 => }/sdio.h (68%)
 rename drivers/net/wireless/mediatek/mt76/{mt7615 => }/sdio_txrx.c (59%)

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2.25.1