linux-kernel - Re:Re: [PATCH] bus: mhi: host: Add support for Cinterion MV31-W with new device ID

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Date:   Wed, 22 Jun 2022 11:11:26 +0800 (CST)
From:   "Slark Xiao" <slark_xiao@....com>
To:     "Manivannan Sadhasivam" <mani@...nel.org>
Cc:     quic_hemantk@...cinc.com, gregkh@...uxfoundation.org,
        loic.poulain@...aro.org, mhi@...ts.linux.dev,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        christophe.jaillet@...adoo.fr
Subject: Re:Re: [PATCH] bus: mhi: host: Add support for Cinterion MV31-W
 with new device ID




At 2022-06-21 21:17:51, "Manivannan Sadhasivam" <mani@...nel.org> wrote:>On Wed, Jun 01, 2022 at 02:19:15PM +0800, Slark Xiao wrote:>

>Please use pci_generic in the subject as this change belongs to that driver:
>
>bus: mhi: host: pci_generic: Add Cinterion MV31-W with new baseline
>
>> As Thales would use a new baseline, so we need to add
>> a new device ID to separate it from previous.
>> 
>
>Thales refers to Cinterion MV31-W, right? Better just use Cinterion MV31-W.
Hi, actually Cinterion belongs to Thales Group. Anyway, I will use CInterion
for this product.

>Like,
>
>Cinterion MV31-W modem with a new baseline (firmware) is sold as a separate
>product with different device ID. So add support for the same reusing the
>config.
>
I will apply it in V2. Thanks.

>Thanks,
>Mani
>
>> Signed-off-by: Slark Xiao <slark_xiao@....com>
>> ---
>>  drivers/bus/mhi/host/pci_generic.c | 3 +++
>>  1 file changed, 3 insertions(+)
>> 
>> diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
>> index 6fbc5915ea36..a2a4fd2cd13d 100644
>> --- a/drivers/bus/mhi/host/pci_generic.c
>> +++ b/drivers/bus/mhi/host/pci_generic.c
>> @@ -578,6 +578,9 @@ static const struct pci_device_id mhi_pci_id_table[] = {
>>  	/* MV31-W (Cinterion) */
>>  	{ PCI_DEVICE(0x1269, 0x00b3),
>>  		.driver_data = (kernel_ulong_t) &mhi_mv31_info },
>> +	/* MV31-W (Cinterion), based on new baseline */
>> +	{ PCI_DEVICE(0x1269, 0x00b4),
>> +		.driver_data = (kernel_ulong_t) &mhi_mv31_info },
>>  	/* MV32-WA (Cinterion) */
>>  	{ PCI_DEVICE(0x1269, 0x00ba),
>>  		.driver_data = (kernel_ulong_t) &mhi_mv32_info },
>> -- 
>> 2.25.1
>> 
>
>-- 
>மணிவண்ணன் சதாசிவம்