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| author | Jakub Kicinski <kuba@kernel.org> | 2023-08-18 22:44:22 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-18 22:44:56 +0300 |
| commit | 7ff57803d24e0cb326251489d70f60462e3e6c04 (patch) | |
| tree | 4ff813109291e5d2c7745619d490af3cce481674 /drivers/platform/x86/lenovo-ymc.c | |
| parent | c2e5f4fd1148727801a63d938cec210f16b48864 (diff) | |
| parent | 0e8860d2125f51ba9bca67a520d826cb8f66cf42 (diff) | |
| download | linux-7ff57803d24e0cb326251489d70f60462e3e6c04.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
drivers/net/ethernet/sfc/tc.c
fa165e194997 ("sfc: don't unregister flow_indr if it was never registered")
3bf969e88ada ("sfc: add MAE table machinery for conntrack table")
https://lore.kernel.org/all/20230818112159.7430e9b4@canb.auug.org.au/
No adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/platform/x86/lenovo-ymc.c')
| -rw-r--r-- | drivers/platform/x86/lenovo-ymc.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/platform/x86/lenovo-ymc.c b/drivers/platform/x86/lenovo-ymc.c index 41676188b373..f360370d5002 100644 --- a/drivers/platform/x86/lenovo-ymc.c +++ b/drivers/platform/x86/lenovo-ymc.c @@ -24,6 +24,10 @@ static bool ec_trigger __read_mostly; module_param(ec_trigger, bool, 0444); MODULE_PARM_DESC(ec_trigger, "Enable EC triggering work-around to force emitting tablet mode events"); +static bool force; +module_param(force, bool, 0444); +MODULE_PARM_DESC(force, "Force loading on boards without a convertible DMI chassis-type"); + static const struct dmi_system_id ec_trigger_quirk_dmi_table[] = { { /* Lenovo Yoga 7 14ARB7 */ @@ -35,6 +39,20 @@ static const struct dmi_system_id ec_trigger_quirk_dmi_table[] = { { } }; +static const struct dmi_system_id allowed_chasis_types_dmi_table[] = { + { + .matches = { + DMI_EXACT_MATCH(DMI_CHASSIS_TYPE, "31" /* Convertible */), + }, + }, + { + .matches = { + DMI_EXACT_MATCH(DMI_CHASSIS_TYPE, "32" /* Detachable */), + }, + }, + { } +}; + struct lenovo_ymc_private { struct input_dev *input_dev; struct acpi_device *ec_acpi_dev; @@ -111,6 +129,13 @@ static int lenovo_ymc_probe(struct wmi_device *wdev, const void *ctx) struct input_dev *input_dev; int err; + if (!dmi_check_system(allowed_chasis_types_dmi_table)) { + if (force) + dev_info(&wdev->dev, "Force loading Lenovo YMC support\n"); + else + return -ENODEV; + } + ec_trigger |= dmi_check_system(ec_trigger_quirk_dmi_table); priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL); |