On 2021-05-17 02:54 AM, Shujun Wang wrote:
From: Jarvis Jiang <jarvis.w.jiang@xxxxxxxxx>
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@xxxxxxxxx>
Signed-off-by: Shujun Wang <wsj20369@xxxxxxx>
Reviewed-by: Bhaumik Bhatt <bbhatt@xxxxxxxxxxxxxx>
---
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
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