From: Jarvis Jiang Date: Sun, 6 Jun 2021 15:37:39 +0000 (+0530) Subject: bus: mhi: pci_generic: T99W175: update channel name from AT to DUN X-Git-Tag: v5.15~979^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c7711c22c6ebc07a19a3dbdf87b05d9aa78f5390;p=platform%2Fkernel%2Flinux-starfive.git bus: mhi: pci_generic: T99W175: update channel name from AT to DUN 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/wwan0p3DUN will be generated, which is very useful for debugging modem Link: https://lore.kernel.org/r/20210429014226.21017-1-jarvis.w.jiang@gmail.com [mani: changed the dev node to /dev/wwan0p3DUN] Fixes: aac426562f56 ("bus: mhi: pci_generic: Introduce Foxconn T99W175 support") Reviewed-by: Manivannan Sadhasivam Signed-off-by: Jarvis Jiang Signed-off-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20210606153741.20725-2-manivannan.sadhasivam@linaro.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c index 7c810f0..8c7f657 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), };