Hi, Pavel
> Subject: Re: [PATCH V4 2/5] input: keyboard: imx_sc: Add i.MX system
> controller key support
>
> Hi!
>
> > > > + ret = imx_scu_call_rpc(priv->key_ipc_handle, &msg, true);
> > > > + if (ret) {
> > > > +
Hi!
> > > + ret = imx_scu_call_rpc(priv->key_ipc_handle, &msg, true);
> > > + if (ret) {
> > > + dev_err(&input->dev, "read imx sc key failed, ret %d\n", ret);
> > > + return;
> > > + }
> > > +
> > > + state = (bool)msg.state;
> > > +
> > > + if (!state && !priv->keystate)
> > > +
Hi, Dmitry
> On Mon, Sep 16, 2019 at 10:52:50AM +0800, Anson Huang wrote:
> > i.MX8QXP is an ARMv8 SoC which has a Cortex-M4 system controller
> > inside, the system controller is in charge of controlling power, clock
> > and scu key etc..
> >
> > Adds i.MX system controller key driver support, Li
On Mon, Sep 16, 2019 at 10:52:50AM +0800, Anson Huang wrote:
> i.MX8QXP is an ARMv8 SoC which has a Cortex-M4 system controller
> inside, the system controller is in charge of controlling power,
> clock and scu key etc..
>
> Adds i.MX system controller key driver support, Linux kernel has
> to com
i.MX8QXP is an ARMv8 SoC which has a Cortex-M4 system controller
inside, the system controller is in charge of controlling power,
clock and scu key etc..
Adds i.MX system controller key driver support, Linux kernel has
to communicate with system controller via MU (message unit) IPC
to get scu key'
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