* [net-next v3 0/3] net: wwan: t7xx: Add fastboot interface
@ 2023-12-28 9:44 Jinjian Song
2024-01-04 1:51 ` Jakub Kicinski
0 siblings, 1 reply; 2+ messages in thread
From: Jinjian Song @ 2023-12-28 9:44 UTC (permalink / raw)
To: netdev
Cc: chandrashekar.devegowda, chiranjeevi.rapolu, haijun.liu,
m.chetan.kumar, ricardo.martinez, loic.poulain, ryazanov.s.a,
johannes, davem, edumazet, kuba, pabeni, linux-kernel, vsankar,
danielwinkler, nmarupaka, joey.zhao, liuqf, felix.yan,
Jinjian Song
From: Jinjian Song <jinjian.song@fibocom.com>
Add support for t7xx WWAN device firmware flashing & coredump collection
using fastboot interface.
Using fastboot protocol command through /dev/wwan0fastboot0 WWAN port to
support firmware flashing and coredump collection, userspace get device
mode from /sys/bus/pci/devices/${bdf}/t7xx_mode.
Jinjian Song (3):
wwan: core: Add WWAN fastboot port type
net: wwan: t7xx: Add sysfs attribute for device state machine
net: wwan: t7xx: Add fastboot WWAN port
drivers/net/wwan/t7xx/Makefile | 1 +
drivers/net/wwan/t7xx/t7xx_hif_cldma.c | 47 +++++--
drivers/net/wwan/t7xx/t7xx_hif_cldma.h | 18 ++-
drivers/net/wwan/t7xx/t7xx_modem_ops.c | 5 +-
drivers/net/wwan/t7xx/t7xx_pci.c | 88 +++++++++++-
drivers/net/wwan/t7xx/t7xx_pci.h | 11 ++
drivers/net/wwan/t7xx/t7xx_port.h | 4 +
drivers/net/wwan/t7xx/t7xx_port_fastboot.c | 155 +++++++++++++++++++++
drivers/net/wwan/t7xx/t7xx_port_proxy.c | 89 ++++++++++--
drivers/net/wwan/t7xx/t7xx_port_proxy.h | 12 ++
drivers/net/wwan/t7xx/t7xx_port_wwan.c | 5 +-
drivers/net/wwan/t7xx/t7xx_reg.h | 28 +++-
drivers/net/wwan/t7xx/t7xx_state_monitor.c | 125 ++++++++++++++---
drivers/net/wwan/t7xx/t7xx_state_monitor.h | 1 +
drivers/net/wwan/wwan_core.c | 4 +
include/linux/wwan.h | 2 +
16 files changed, 537 insertions(+), 58 deletions(-)
create mode 100644 drivers/net/wwan/t7xx/t7xx_port_fastboot.c
--
2.34.1
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [net-next v3 0/3] net: wwan: t7xx: Add fastboot interface
2023-12-28 9:44 [net-next v3 0/3] net: wwan: t7xx: Add fastboot interface Jinjian Song
@ 2024-01-04 1:51 ` Jakub Kicinski
0 siblings, 0 replies; 2+ messages in thread
From: Jakub Kicinski @ 2024-01-04 1:51 UTC (permalink / raw)
To: Jiri Pirko
Cc: Jinjian Song, netdev, chandrashekar.devegowda, chiranjeevi.rapolu,
haijun.liu, m.chetan.kumar, ricardo.martinez, loic.poulain,
ryazanov.s.a, johannes, davem, edumazet, pabeni, linux-kernel,
vsankar, danielwinkler, nmarupaka, joey.zhao, liuqf, felix.yan,
Jinjian Song
On Thu, 28 Dec 2023 17:44:08 +0800 Jinjian Song wrote:
> Add support for t7xx WWAN device firmware flashing & coredump collection
> using fastboot interface.
>
> Using fastboot protocol command through /dev/wwan0fastboot0 WWAN port to
> support firmware flashing and coredump collection, userspace get device
> mode from /sys/bus/pci/devices/${bdf}/t7xx_mode.
Jiri, do I remember correctly that you were against this functionality
using devlink? If so could you review this now?
^ permalink raw reply [flat|nested] 2+ messages in thread
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