| From 4d8b8aff01d1d230154b4166ac07cb7f5b768c39 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 28 Sep 2021 18:06:33 +0200 |
| Subject: brcmfmac: Add DMI nvram filename quirk for Cyberbook T116 tablet |
| |
| From: Hans de Goede <hdegoede@redhat.com> |
| |
| [ Upstream commit 49c3eb3036e6359c5c20fe76c611a2c0e0d4710e ] |
| |
| The Cyberbook T116 tablet 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 way too generic. |
| |
| The nvram file shipped on the factory Android image contains the exact |
| same settings as those used on the AcePC T8 mini PC, so point the new |
| DMI nvram filename quirk to the acepc-t8 nvram file. |
| |
| Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
| Signed-off-by: Kalle Valo <kvalo@codeaurora.org> |
| Link: https://lore.kernel.org/r/20210928160633.96928-1-hdegoede@redhat.com |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c | 10 ++++++++++ |
| 1 file changed, 10 insertions(+) |
| |
| diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c |
| index 6d5188b78f2de..0af452dca7664 100644 |
| --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c |
| +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c |
| @@ -75,6 +75,16 @@ static const struct dmi_system_id dmi_platform_data[] = { |
| }, |
| .driver_data = (void *)&acepc_t8_data, |
| }, |
| + { |
| + /* Cyberbook T116 rugged tablet */ |
| + .matches = { |
| + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"), |
| + DMI_EXACT_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), |
| + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "20170531"), |
| + }, |
| + /* The factory image nvram file is identical to the ACEPC T8 one */ |
| + .driver_data = (void *)&acepc_t8_data, |
| + }, |
| { |
| /* Match for the GPDwin which unfortunately uses somewhat |
| * generic dmi strings, which is why we test for 4 strings. |
| -- |
| 2.33.0 |
| |