From 1620c80bba53af8c547bab34a1d3bc58319fe608 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michael=20Niew=C3=B6hner?= Date: Tue, 17 May 2022 20:31:30 +0200 Subject: platform/x86: intel-hid: fix _DSM function index handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit intel_hid_dsm_fn_mask is a bit mask containing one bit for each function index. Fix the function index check in intel_hid_evaluate_method accordingly, which was missed in commit 97ab4516205e ("platform/x86: intel-hid: fix _DSM function index handling"). Fixes: 97ab4516205e ("platform/x86: intel-hid: fix _DSM function index handling") Cc: stable@vger.kernel.org Signed-off-by: Michael Niewöhner Link: https://lore.kernel.org/r/66f813f5bcc724a0f6dd5adefe6a9728dbe509e3.camel@mniewoehner.de Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- drivers/platform/x86/intel/hid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/platform/x86/intel/hid.c') diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c index 2def562c6e1d..216d31e3403d 100644 --- a/drivers/platform/x86/intel/hid.c +++ b/drivers/platform/x86/intel/hid.c @@ -238,7 +238,7 @@ static bool intel_hid_evaluate_method(acpi_handle handle, method_name = (char *)intel_hid_dsm_fn_to_method[fn_index]; - if (!(intel_hid_dsm_fn_mask & fn_index)) + if (!(intel_hid_dsm_fn_mask & BIT(fn_index))) goto skip_dsm_eval; obj = acpi_evaluate_dsm_typed(handle, &intel_dsm_guid, -- cgit v1.2.3 From d4fe9cc4ff8656704b58cfd9363d7c3c9d65e519 Mon Sep 17 00:00:00 2001 From: Duke Lee Date: Tue, 7 Jun 2022 14:36:54 -0700 Subject: platform/x86/intel: hid: Add Surface Go to VGBS allow list The Surface Go reports Chassis Type 9 (Laptop,) so the device needs to be added to dmi_vgbs_allow_list to enable tablet mode when an attached Type Cover is folded back. BugLink: https://github.com/linux-surface/linux-surface/issues/837 Signed-off-by: Duke Lee Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220607213654.5567-1-krnhotwings@gmail.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- drivers/platform/x86/intel/hid.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/platform/x86/intel/hid.c') diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c index 216d31e3403d..79cff1fc675c 100644 --- a/drivers/platform/x86/intel/hid.c +++ b/drivers/platform/x86/intel/hid.c @@ -122,6 +122,12 @@ static const struct dmi_system_id dmi_vgbs_allow_list[] = { DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x360 Convertible 15-df0xxx"), }, }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "Surface Go"), + }, + }, { } }; -- cgit v1.2.3