wifi: brcmfmac: Add DMI nvram filename quirk for ACEPC W5 Pro

[ Upstream commit 32167707aa5e7ae4b160c18be79d85a7b4fdfcfb ]

The ACEPC W5 Pro HDMI stick contains quite generic names in the sys_vendor
and product_name DMI strings, without this patch brcmfmac will try to load:
"brcmfmac43455-sdio.$(DEFAULT_STRING)-$(DEFAULT_STRING).txt" as nvram file
which is both too generic and messy with the $ symbols in the name.

The ACEPC W5 Pro uses the same Ampak AP6255 module as the ACEPC T8
and the nvram for the T8 is already in linux-firmware, so point the new
DMI nvram filename quirk to the T8 nvram file.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240216213649.251718-1-hdegoede@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
index 86ff174936a9a0e0ae1874be113eef0b2de77e14..c3a602197662b77693f5b10d0a6e327b0362f991 100644 (file)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
@@ -82,6 +82,15 @@ static const struct dmi_system_id dmi_platform_data[] = {
                },
                .driver_data = (void *)&acepc_t8_data,
        },
+       {
+               /* ACEPC W5 Pro Cherry Trail Z8350 HDMI stick, same wifi as the T8 */
+               .matches = {
+                       DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
+                       DMI_MATCH(DMI_CHASSIS_TYPE, "3"),
+                       DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
+               },
+               .driver_data = (void *)&acepc_t8_data,
+       },
        {
                /* Chuwi Hi8 Pro with D2D3_Hi8Pro.233 BIOS */
                .matches = {