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Sat, 08 Mar 2025 14:05:41 -0800 (PST) From: Kurt Borja Date: Sat, 08 Mar 2025 17:05:29 -0500 Subject: [PATCH RFC 2/2] platform/x86: alienware-wmi-wmax: Check for AWCC support using _UID Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250308-awcc-uid-v1-2-6360892d8b95@gmail.com> References: <20250308-awcc-uid-v1-0-6360892d8b95@gmail.com> In-Reply-To: <20250308-awcc-uid-v1-0-6360892d8b95@gmail.com> To: Armin Wolf , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Dell.Client.Kernel@dell.com, Kurt Borja X-Mailer: b4 0.14.2 The WMAX _UID of all devices that support the AWCC is "AWCC". This includes the following devices which were manually by reading their ACPI tables: - Dell G16 7630 - Dell G5 5505 SE - Alienware m16 R1 - Alienware m17 R5 AMD - Alienware x15 R2 - Alienware 17 R5 - Alienware Aurora R12 - Alienware Aurora Ryzen Edition And possibly many more, if not all devices with this interface. Add a check for "AWCC" _UID in wmax_wmi_probe() as a last resort test for support. Signed-off-by: Kurt Borja --- drivers/platform/x86/dell/alienware-wmi-wmax.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platf= orm/x86/dell/alienware-wmi-wmax.c index 46d11b200820cdbaa841fc97e33b339fca42104e..529041f419165aa896a5ce49f88= 9e29901d5b80e 100644 --- a/drivers/platform/x86/dell/alienware-wmi-wmax.c +++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c @@ -1422,6 +1422,9 @@ static int wmax_wmi_probe(struct wmi_device *wdev, co= nst void *context) }; int ret; =20 + if (!awcc && !strncmp(wmidev_get_acpi_device_uid(wdev), "AWCC", 4)) + awcc =3D &generic_quirks; + if (awcc) ret =3D alienware_awcc_setup(wdev); else --=20 2.48.1