Re: [PATCH do not merge 0/4] wifi: mwifiex: add iw61x support

From: Marek Vasut

Date: Mon Jul 20 2026 - 18:47:10 EST


Hello Sascha,

On 3/26/25 1:18 PM, Sascha Hauer wrote:
This series adds iw61x support to the mwifiex driver. It works for me,
but is not yet ready to be merged. Some people showed interest in it, so
I am sending it here.

All testing and review feedback appreciated.

During startup I get these messages:

[ 12.078010] mwifiex_sdio mmc1:0001:1: Unknown GET_HW_SPEC TLV type: 0xff
[ 12.078018] mwifiex_sdio mmc1:0001:1: Unknown GET_HW_SPEC TLV type: 0xff
[ 12.078024] mwifiex_sdio mmc1:0001:1: Unknown GET_HW_SPEC TLV type: 0x23e
[ 12.078029] mwifiex_sdio mmc1:0001:1: Unknown GET_HW_SPEC TLV type: 0x25c

Not sure what these are about, I can't see these handled in the
downstream mwifiex driver as well. Could also be there is some parsing
error. Nevertheless the driver seems to work.

The series applies to v6.14, but should apply to my mwifiex cleanup
series as well.

I was able to test these patches with IW610G based muRata 2LL SDIO device. I used firmware from [1] and I had to add SDIO ID for that IW610G device (trivial patch is below). Besides that, I am adding my:

Tested-by: Marek Vasut <marek.vasut@xxxxxxxxxxx> # muRata 2LL

Do you plan to finish upstreaming these patches ?

"
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 84e3946cc4e4e..54fc82a6e3458 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -1049,6 +1049,8 @@ static const struct sdio_device_id mwifiex_ids[] = {
.driver_data = (unsigned long)&mwifiex_sdio_sd8987},
{SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8997_WLAN),
.driver_data = (unsigned long)&mwifiex_sdio_sd8997},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_NXP, 0x0215),
+ .driver_data = (unsigned long)&mwifiex_sdio_iw612},
{SDIO_DEVICE(SDIO_VENDOR_ID_NXP, SDIO_DEVICE_ID_NXP_IW612_WLAN),
.driver_data = (unsigned long)&mwifiex_sdio_iw612},
{},
"

[1] https://github.com/nxp-imx/imx-firmware/tree/lf-6.18.20_2.0.0/FwImage_IW610_SD

Thank you for your help !