From: Hans de Goede <[email protected]>
[ Upstream commit af4b3a6f36d6c2fc5fca026bccf45e0fdcabddd9 ]
The Predia Basic tablet contains quite generic names in the sys_vendor and
product_name DMI strings, without this patch brcmfmac will try to load:
brcmfmac43340-sdio.Insyde-CherryTrail.txt as nvram file which is a bit
too generic.
Add a DMI quirk so that a unique and clearly identifiable nvram file name
is used on the Predia Basic tablet.
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
.../net/wireless/broadcom/brcm80211/brcmfmac/dmi.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
index 4aa2561934d77..824a79f243830 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
@@ -40,6 +40,10 @@ static const struct brcmf_dmi_data pov_tab_p1006w_data = {
BRCM_CC_43340_CHIP_ID, 2, "pov-tab-p1006w-data"
};
+static const struct brcmf_dmi_data predia_basic_data = {
+ BRCM_CC_43341_CHIP_ID, 2, "predia-basic"
+};
+
static const struct dmi_system_id dmi_platform_data[] = {
{
/* ACEPC T8 Cherry Trail Z8350 mini PC */
@@ -111,6 +115,16 @@ static const struct dmi_system_id dmi_platform_data[] = {
},
.driver_data = (void *)&pov_tab_p1006w_data,
},
+ {
+ /* Predia Basic tablet (+ with keyboard dock) */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
+ /* Mx.WT107.KUBNGEA02 with the version-nr dropped */
+ DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
+ },
+ .driver_data = (void *)&predia_basic_data,
+ },
{}
};
--
2.27.0