* [PATCH RESEND,v2] bus: mhi: pci_generic: T99W175: update channel name from AT to DUN
@ 2021-05-17 9:54 Shujun Wang
2021-05-17 18:01 ` Bhaumik Bhatt
0 siblings, 1 reply; 3+ messages in thread
From: Shujun Wang @ 2021-05-17 9:54 UTC (permalink / raw)
To: mani, hemantk, loic.poulain, jarvis.w.jiang, linux-arm-msm, linux-kernel
Cc: Shujun Wang
From: Jarvis Jiang <jarvis.w.jiang@gmail.com>
According to MHI v1.1 specification, change the channel name of T99W175
from "AT" to "DUN" (Dial-up networking) for both channel 32 and 33,
so that the channels can be bound to the Qcom WWAN control driver, and
device node such as /dev/wwan0p3AT will be generated, which is very useful
for debugging modem
Fixes: aac426562f56 ("bus: mhi: pci_generic: Introduce Foxconn T99W175 support")
Signed-off-by: Jarvis Jiang <jarvis.w.jiang@gmail.com>
Signed-off-by: Shujun Wang <wsj20369@163.com>
---
v2: Add: Fixes: aac426562f56
drivers/bus/mhi/pci_generic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c
index 7c810f02a2ef..8c7f6576e421 100644
--- a/drivers/bus/mhi/pci_generic.c
+++ b/drivers/bus/mhi/pci_generic.c
@@ -311,8 +311,8 @@ static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = {
MHI_CHANNEL_CONFIG_DL(5, "DIAG", 32, 1),
MHI_CHANNEL_CONFIG_UL(12, "MBIM", 32, 0),
MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0),
- MHI_CHANNEL_CONFIG_UL(32, "AT", 32, 0),
- MHI_CHANNEL_CONFIG_DL(33, "AT", 32, 0),
+ MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0),
+ MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0),
MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2),
MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3),
};
--
2.25.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH RESEND,v2] bus: mhi: pci_generic: T99W175: update channel name from AT to DUN
2021-05-17 9:54 [PATCH RESEND,v2] bus: mhi: pci_generic: T99W175: update channel name from AT to DUN Shujun Wang
@ 2021-05-17 18:01 ` Bhaumik Bhatt
2021-05-20 11:16 ` Shujun Wang
0 siblings, 1 reply; 3+ messages in thread
From: Bhaumik Bhatt @ 2021-05-17 18:01 UTC (permalink / raw)
To: Shujun Wang
Cc: mani, hemantk, loic.poulain, jarvis.w.jiang, linux-arm-msm, linux-kernel
On 2021-05-17 02:54 AM, Shujun Wang wrote:
> From: Jarvis Jiang <jarvis.w.jiang@gmail.com>
>
> According to MHI v1.1 specification, change the channel name of T99W175
> from "AT" to "DUN" (Dial-up networking) for both channel 32 and 33,
> so that the channels can be bound to the Qcom WWAN control driver, and
> device node such as /dev/wwan0p3AT will be generated, which is very
> useful
> for debugging modem
>
> Fixes: aac426562f56 ("bus: mhi: pci_generic: Introduce Foxconn T99W175
> support")
> Signed-off-by: Jarvis Jiang <jarvis.w.jiang@gmail.com>
> Signed-off-by: Shujun Wang <wsj20369@163.com>
Reviewed-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
> ---
>
> v2: Add: Fixes: aac426562f56
>
> drivers/bus/mhi/pci_generic.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/bus/mhi/pci_generic.c
> b/drivers/bus/mhi/pci_generic.c
> index 7c810f02a2ef..8c7f6576e421 100644
> --- a/drivers/bus/mhi/pci_generic.c
> +++ b/drivers/bus/mhi/pci_generic.c
> @@ -311,8 +311,8 @@ static const struct mhi_channel_config
> mhi_foxconn_sdx55_channels[] = {
> MHI_CHANNEL_CONFIG_DL(5, "DIAG", 32, 1),
> MHI_CHANNEL_CONFIG_UL(12, "MBIM", 32, 0),
> MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0),
> - MHI_CHANNEL_CONFIG_UL(32, "AT", 32, 0),
> - MHI_CHANNEL_CONFIG_DL(33, "AT", 32, 0),
> + MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0),
> + MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0),
> MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2),
> MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3),
> };
Thanks,
Bhaumik
---
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re:Re: [PATCH RESEND,v2] bus: mhi: pci_generic: T99W175: update channel name from AT to DUN
2021-05-17 18:01 ` Bhaumik Bhatt
@ 2021-05-20 11:16 ` Shujun Wang
0 siblings, 0 replies; 3+ messages in thread
From: Shujun Wang @ 2021-05-20 11:16 UTC (permalink / raw)
To: bbhatt
Cc: mani, hemantk, loic.poulain, jarvis.w.jiang, linux-arm-msm, linux-kernel
At 2021-05-18 02:01:10, "Bhaumik Bhatt" <bbhatt@codeaurora.org> wrote:
>On 2021-05-17 02:54 AM, Shujun Wang wrote:
>> From: Jarvis Jiang <jarvis.w.jiang@gmail.com>
>>
>> According to MHI v1.1 specification, change the channel name of T99W175
>> from "AT" to "DUN" (Dial-up networking) for both channel 32 and 33,
>> so that the channels can be bound to the Qcom WWAN control driver, and
>> device node such as /dev/wwan0p3AT will be generated, which is very
>> useful
>> for debugging modem
>>
>> Fixes: aac426562f56 ("bus: mhi: pci_generic: Introduce Foxconn T99W175
>> support")
>> Signed-off-by: Jarvis Jiang <jarvis.w.jiang@gmail.com>
>> Signed-off-by: Shujun Wang <wsj20369@163.com>
>
>Reviewed-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
Hi Bhaumik,
Thanks a lot.
>> ---
>>
>> v2: Add: Fixes: aac426562f56
>>
>> drivers/bus/mhi/pci_generic.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/bus/mhi/pci_generic.c
>> b/drivers/bus/mhi/pci_generic.c
>> index 7c810f02a2ef..8c7f6576e421 100644
>> --- a/drivers/bus/mhi/pci_generic.c
>> +++ b/drivers/bus/mhi/pci_generic.c
>> @@ -311,8 +311,8 @@ static const struct mhi_channel_config
>> mhi_foxconn_sdx55_channels[] = {
>> MHI_CHANNEL_CONFIG_DL(5, "DIAG", 32, 1),
>> MHI_CHANNEL_CONFIG_UL(12, "MBIM", 32, 0),
>> MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0),
>> - MHI_CHANNEL_CONFIG_UL(32, "AT", 32, 0),
>> - MHI_CHANNEL_CONFIG_DL(33, "AT", 32, 0),
>> + MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0),
>> + MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0),
>> MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2),
>> MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3),
>> };
>
>Thanks,
>Bhaumik
>---
>The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
>Forum,
>a Linux Foundation Collaborative Project
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-05-17 9:54 [PATCH RESEND,v2] bus: mhi: pci_generic: T99W175: update channel name from AT to DUN Shujun Wang
2021-05-17 18:01 ` Bhaumik Bhatt
2021-05-20 11:16 ` Shujun Wang
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