| From ee4b6af43d5551284a35689a798eb5e38dc39849 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Fri, 29 Jan 2021 18:14:12 +0100 |
| Subject: brcmfmac: Add DMI nvram filename quirk for Predia Basic tablet |
| |
| From: Hans de Goede <hdegoede@redhat.com> |
| |
| [ 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 <hdegoede@redhat.com> |
| Signed-off-by: Kalle Valo <kvalo@codeaurora.org> |
| Link: https://lore.kernel.org/r/20210129171413.139880-1-hdegoede@redhat.com |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| .../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 4aa2561934d7..824a79f24383 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, |
| + }, |
| {} |
| }; |
| |
| -- |
| 2.30.1 |
| |