Hi,
Maybe it is a good idea to take QMI as example. QMI is QUALCOMM private
protocol, maybe lots of people do not know what is QMI?
MHI device can be WIFI device or WWAN device, if it is WIFI device, it
is a pure network device, and maybe do not need this driver.
But for W
Hi bbhat:
On November 17, 2020 10:58 AM, bbhatt wrote:
> In current design, whenever the BHI interrupt is fired, the execution
> environment is updated. This can cause race conditions and impede any ongoing
> power up/down processing. For example, if a power down is in progress and the
> host has
Hi bbhatt:
On November 04, 2020 1:32 AM, bbhatt wrote:
> On 2020-11-02 17:47, Carl Yin wrote:
> > Hi bbhatt:
> >
> > On November 03, 2020 12:34 AM, Bhatt wrote:
> >> On 2020-11-02 04:27, carl@quectel.com wrote:
> >> > From: "carl.yin"
> >> >
> >> > MHI wwan modems support download firmware to
Hi bbhatt:
On November 03, 2020 12:34 AM, Bhatt wrote:
> On 2020-11-02 04:27, carl@quectel.com wrote:
> > From: "carl.yin"
> >
> > MHI wwan modems support download firmware to nand or emmc by firehose
> > protocol, process as next:
> > 1. modem boot up and enter EE AMSS, create DIAG channels
Hi bbhatt:
On October 30, 2020 2:16 AM, bbhatt wrote:
> On 2020-10-29 02:09, Carl Yin wrote:
> > Hi bbhatt:
> >
> > On October 29, 2020 5:41 AM, bbhatt wrote:
> >> On 2020-10-27 18:57, Carl Yin wrote:
> >> > Hi bbhatt:
> >> >
> >> > On Wednesday, October 28, 2020 9:34 AM, bbhatt wrote:
> >> >> Hi
On October 28, 2020 7:02 AM, hemantk wrote:
> Hi Jeff,
>
> On 10/27/20 8:11 AM, Jeffrey Hugo wrote:
> > On 10/27/2020 3:43 AM, carl@quectel.com wrote:
> >> From: "carl.yin"
> >>
> >> MHI wwan modems support download firmware to nand or emmc by firehose
> >> protocol, process as next:
> >> 1
Hi bbhatt:
On October 29, 2020 5:41 AM, bbhatt wrote:
> On 2020-10-27 18:57, Carl Yin wrote:
> > Hi bbhatt:
> >
> > On Wednesday, October 28, 2020 9:34 AM, bbhatt wrote:
> >> Hi Carl,
> >> On 2020-10-27 16:01, Hemant Kumar wrote:
> >> > Hi Jeff,
> >> >
> >> > On 10/27/20 8:11 AM, Jeffrey Hugo wrot
Hi Jeffrey:
On October 28, 2020 10:18 PM, jhugo wrote:
> On 10/27/2020 7:18 PM, Carl Yin(殷张成) wrote:
> > Hi Jeffery and Hemant:
> >
> > On Wednesday, October 28, 2020 6:44 AM, hemantk wrote:
> >> On 10/27/20 8:06 AM, Jeffrey Hugo wrote:
> >> Hi Carl,
>
Hi Jeffery:
On Wednesday, October 28, 2020 10:24 PM, jhugo wrote:
> On 10/27/2020 7:39 PM, Carl Yin(殷张成) wrote:
> > Hi Hemant and Jeffery:
> >
> > On Wednesday, October 28, 2020 7:02 AM, hemantk wrote:
> >> Hi Jeff,
> >>
> >> On 10/27/20 8:11 AM,
Hi bbhatt:
On Wednesday, October 28, 2020 9:34 AM, bbhatt wrote:
> Hi Carl,
> On 2020-10-27 16:01, Hemant Kumar wrote:
> > Hi Jeff,
> >
> > On 10/27/20 8:11 AM, Jeffrey Hugo wrote:
> >> On 10/27/2020 3:43 AM, carl@quectel.com wrote:
> >>> From: "carl.yin"
> >>>
> >>> MHI wwan modems support d
Hi Hemant and Jeffery:
On Wednesday, October 28, 2020 7:02 AM, hemantk wrote:
> Hi Jeff,
>
> On 10/27/20 8:11 AM, Jeffrey Hugo wrote:
> > On 10/27/2020 3:43 AM, carl@quectel.com wrote:
> >> From: "carl.yin"
> >>
> >> MHI wwan modems support download firmware to nand or emmc by firehose
> >>
Hi Jeffery and Hemant:
On Wednesday, October 28, 2020 6:44 AM, hemantk wrote:
> On 10/27/20 8:06 AM, Jeffrey Hugo wrote:
> Hi Carl,
>
> On 10/27/20 8:06 AM, Jeffrey Hugo wrote:
> > On 10/27/2020 3:43 AM, carl@quectel.com wrote:
> >> From: "carl.yin"
> >>
> >> User space software like ModemMa
Hi bbhatt:
On Wednesday, October 28, 2020 9:02 AM, bbhatt wrote:
> Hi Carl,
>
> Yes this change is needed. Good catch. I ran in to this issue as well when a
> dev_err() call was made with a bad MHI configuration.
[carl.yin] yes, I also meet this error with a bad MHI configuration.
>
> Maybe you
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