From: Johan Hovold <johan@kernel.org>
To: "Ji-Ze Hong (Peter Hong)" <hpeter@gmail.com>
Cc: johan@kernel.org, gregkh@linuxfoundation.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
peter_hong@fintek.com.tw,
"Ji-Ze Hong (Peter Hong)" <hpeter+linux_kernel@gmail.com>
Subject: Re: [PATCH V2 0/7] Add Fintek F81534A series usb-to-serial driver
Date: Wed, 23 Oct 2019 11:21:44 +0200 [thread overview]
Message-ID: <20191023092144.GR24768@localhost> (raw)
In-Reply-To: <20190923022449.10952-1-hpeter+linux_kernel@gmail.com>
On Mon, Sep 23, 2019 at 10:24:42AM +0800, Ji-Ze Hong (Peter Hong) wrote:
> The Fintek F81532A/534A/535/536 is USB-to-2/4/8/12 serial ports device
> and the serial port is default disabled when plugin computer.
>
> The part number is a bit same with F81532/534, but F81534A series UART
> core is enhanced from F81232, not F81532/534.
>
> The IC is contains devices as following:
> 1. HUB (all devices is connected with this hub)
> 2. GPIO/Control device. (enable serial port and control all GPIOs)
> 3. serial port 1 to x (2/4/8/12)
>
> It's most same with F81232, the UART device is difference as follow:
> 1. TX/RX bulk size is 128/512bytes
> 2. RX bulk layout change:
> F81232: [LSR(1Byte)+DATA(1Byte)][LSR(1Byte)+DATA(1Byte)]...
> F81534A:[LEN][Data.....][LSR]
>
> We'll try to do some code refacting before add F81534A series.
Make sure to always provide a changelog when sending an updated series
(either here for the entire series or below the --- line in the
individual patches).
What has changed since v1?
> Ji-Ze Hong (Peter Hong) (7):
> USB: serial: f81232: Extract LSR handler
> USB: serial: f81232: Add tx_empty function
> USB: serial: f81232: Use devm_kzalloc
> USB: serial: f81232: Add F81534A support
> USB: serial: f81232: Set F81534A serial port with RS232 mode
> USB: serial: f81232: Add generator for F81534A
> USB: serial: f81232: Add gpiolib to GPIO device
>
> drivers/usb/serial/f81232.c | 604 ++++++++++++++++++++++++++++++++++--
> 1 file changed, 570 insertions(+), 34 deletions(-)
Johan
prev parent reply other threads:[~2019-10-23 9:21 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-23 2:24 [PATCH V2 0/7] Add Fintek F81534A series usb-to-serial driver Ji-Ze Hong (Peter Hong)
2019-09-23 2:24 ` [PATCH V2 1/7] USB: serial: f81232: Extract LSR handler Ji-Ze Hong (Peter Hong)
2019-10-23 9:23 ` Johan Hovold
2019-09-23 2:24 ` [PATCH V2 2/7] USB: serial: f81232: Add tx_empty function Ji-Ze Hong (Peter Hong)
2019-10-23 9:15 ` Johan Hovold
2019-09-23 2:24 ` [PATCH V2 3/7] USB: serial: f81232: Use devm_kzalloc Ji-Ze Hong (Peter Hong)
2019-09-23 2:24 ` [PATCH V2 4/7] USB: serial: f81232: Add F81534A support Ji-Ze Hong (Peter Hong)
2019-10-23 9:59 ` Johan Hovold
2019-09-23 2:24 ` [PATCH V2 5/7] USB: serial: f81232: Set F81534A serial port with RS232 mode Ji-Ze Hong (Peter Hong)
2019-10-23 11:53 ` Johan Hovold
2019-10-24 8:52 ` Ji-Ze Hong (Peter Hong)
2020-01-08 14:35 ` Johan Hovold
[not found] ` <3c79f786-de34-550e-3964-d7fb334f6d56@gmail.com>
2020-01-13 15:17 ` Johan Hovold
2020-01-14 1:08 ` Ji-Ze Hong (Peter Hong)
2019-09-23 2:24 ` [PATCH V2 6/7] USB: serial: f81232: Add generator for F81534A Ji-Ze Hong (Peter Hong)
2019-10-23 12:05 ` Johan Hovold
2019-10-23 12:25 ` Johan Hovold
2019-09-23 2:24 ` [PATCH V2 7/7] USB: serial: f81232: Add gpiolib to GPIO device Ji-Ze Hong (Peter Hong)
2019-10-23 12:22 ` Johan Hovold
2019-10-30 2:00 ` Ji-Ze Hong (Peter Hong)
2020-01-08 14:46 ` Johan Hovold
2020-01-09 2:43 ` Ji-Ze Hong (Peter Hong)
2020-01-13 15:24 ` Johan Hovold
2019-10-23 9:21 ` Johan Hovold [this message]
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