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Fri, 20 Dec 2024 22:00:24 -0800 (PST) From: Kurt Borja To: platform-driver-x86@vger.kernel.org Cc: ilpo.jarvinen@linux.intel.com, mario.limonciello@amd.com, w_armin@gmx.de, hdegoede@redhat.com, linux-kernel@vger.kernel.org, Dell.Client.Kernel@dell.com, Kurt Borja Subject: [PATCH 12/20] alienware-wmi: Refactor thermal control methods Date: Sat, 21 Dec 2024 00:59:09 -0500 Message-ID: <20241221055917.10555-13-kuurtb@gmail.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241221055917.10555-1-kuurtb@gmail.com> References: <20241221055917.10555-1-kuurtb@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Refactor thermal control methods to use alienware_wmi_command() instead of alienware_wmax_command(). Drop alienware_wmax_command() as there is no more users left. Signed-off-by: Kurt Borja --- drivers/platform/x86/dell/alienware-wmi.c | 69 ++++++++--------------- 1 file changed, 23 insertions(+), 46 deletions(-) diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x= 86/dell/alienware-wmi.c index b9da5fe657a9..0a0b72dc61ea 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -650,34 +650,6 @@ static enum led_brightness global_led_get(struct led_c= lassdev *led_cdev) return priv->global_brightness; } =20 -static acpi_status alienware_wmax_command(void *in_args, size_t in_size, - u32 command, u32 *out_data) -{ - acpi_status status; - union acpi_object *obj; - struct acpi_buffer input; - struct acpi_buffer output; - - input.length =3D in_size; - input.pointer =3D in_args; - if (out_data) { - output.length =3D ACPI_ALLOCATE_BUFFER; - output.pointer =3D NULL; - status =3D wmi_evaluate_method(WMAX_CONTROL_GUID, 0, - command, &input, &output); - if (ACPI_SUCCESS(status)) { - obj =3D (union acpi_object *)output.pointer; - if (obj && obj->type =3D=3D ACPI_TYPE_INTEGER) - *out_data =3D (u32)obj->integer.value; - } - kfree(output.pointer); - } else { - status =3D wmi_evaluate_method(WMAX_CONTROL_GUID, 0, - command, &input, NULL); - } - return status; -} - /* * The HDMI mux sysfs node indicates the status of the HDMI input mux. * It can toggle between standard system GPU output and HDMI input. @@ -932,7 +904,8 @@ static bool is_wmax_thermal_code(u32 code) return false; } =20 -static int wmax_thermal_information(u8 operation, u8 arg, u32 *out_data) +static int wmax_thermal_information(struct wmi_device *wdev, u8 operation, + u8 arg, u32 *out_data) { struct wmax_u32_args in_args =3D { .operation =3D operation, @@ -942,9 +915,8 @@ static int wmax_thermal_information(u8 operation, u8 ar= g, u32 *out_data) }; acpi_status status; =20 - status =3D alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_THERMAL_INFORMATION, - out_data); + status =3D alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_INFORMATION, + &in_args, sizeof(in_args), out_data); =20 if (ACPI_FAILURE(status)) return -EIO; @@ -955,7 +927,7 @@ static int wmax_thermal_information(u8 operation, u8 ar= g, u32 *out_data) return 0; } =20 -static int wmax_thermal_control(u8 profile) +static int wmax_thermal_control(struct wmi_device *wdev, u8 profile) { struct wmax_u32_args in_args =3D { .operation =3D WMAX_OPERATION_ACTIVATE_PROFILE, @@ -966,9 +938,8 @@ static int wmax_thermal_control(u8 profile) acpi_status status; u32 out_data; =20 - status =3D alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_THERMAL_CONTROL, - &out_data); + status =3D alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_CONTROL, + &in_args, sizeof(in_args), &out_data); =20 if (ACPI_FAILURE(status)) return -EIO; @@ -979,7 +950,8 @@ static int wmax_thermal_control(u8 profile) return 0; } =20 -static int wmax_game_shift_status(u8 operation, u32 *out_data) +static int wmax_game_shift_status(struct wmi_device *wdev, u8 operation, + u32 *out_data) { struct wmax_u32_args in_args =3D { .operation =3D operation, @@ -989,9 +961,8 @@ static int wmax_game_shift_status(u8 operation, u32 *ou= t_data) }; acpi_status status; =20 - status =3D alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_GAME_SHIFT_STATUS, - out_data); + status =3D alienware_wmi_command(wdev, WMAX_METHOD_GAME_SHIFT_STATUS, + &in_args, sizeof(in_args), out_data); =20 if (ACPI_FAILURE(status)) return -EIO; @@ -1005,10 +976,13 @@ static int wmax_game_shift_status(u8 operation, u32 = *out_data) static int thermal_profile_get(struct platform_profile_handler *pprof, enum platform_profile_option *profile) { + struct awcc_priv *priv; u32 out_data; int ret; =20 - ret =3D wmax_thermal_information(WMAX_OPERATION_CURRENT_PROFILE, + priv =3D container_of(pprof, struct awcc_priv, pp_handler); + + ret =3D wmax_thermal_information(priv->wdev, WMAX_OPERATION_CURRENT_PROFI= LE, 0, &out_data); =20 if (ret < 0) @@ -1039,7 +1013,8 @@ static int thermal_profile_set(struct platform_profil= e_handler *pprof, u32 gmode_status; int ret; =20 - ret =3D wmax_game_shift_status(WMAX_OPERATION_GET_GAME_SHIFT_STATUS, + ret =3D wmax_game_shift_status(priv->wdev, + WMAX_OPERATION_GET_GAME_SHIFT_STATUS, &gmode_status); =20 if (ret < 0) @@ -1047,7 +1022,8 @@ static int thermal_profile_set(struct platform_profil= e_handler *pprof, =20 if ((profile =3D=3D PLATFORM_PROFILE_PERFORMANCE && !gmode_status) || (profile !=3D PLATFORM_PROFILE_PERFORMANCE && gmode_status)) { - ret =3D wmax_game_shift_status(WMAX_OPERATION_TOGGLE_GAME_SHIFT, + ret =3D wmax_game_shift_status(priv->wdev, + WMAX_OPERATION_TOGGLE_GAME_SHIFT, &gmode_status); =20 if (ret < 0) @@ -1055,7 +1031,8 @@ static int thermal_profile_set(struct platform_profil= e_handler *pprof, } } =20 - return wmax_thermal_control(priv->supported_thermal_profiles[profile]); + return wmax_thermal_control(priv->wdev, + priv->supported_thermal_profiles[profile]); } =20 static int create_thermal_profile(struct wmi_device *wdev) @@ -1070,7 +1047,7 @@ static int create_thermal_profile(struct wmi_device *= wdev) =20 priv =3D dev_get_drvdata(&wdev->dev); =20 - ret =3D wmax_thermal_information(WMAX_OPERATION_SYS_DESCRIPTION, + ret =3D wmax_thermal_information(wdev, WMAX_OPERATION_SYS_DESCRIPTION, 0, (u32 *) &sys_desc); if (ret < 0) return ret; @@ -1078,7 +1055,7 @@ static int create_thermal_profile(struct wmi_device *= wdev) first_mode =3D sys_desc[0] + sys_desc[1]; =20 for (u32 i =3D 0; i < sys_desc[3]; i++) { - ret =3D wmax_thermal_information(WMAX_OPERATION_LIST_IDS, + ret =3D wmax_thermal_information(wdev, WMAX_OPERATION_LIST_IDS, i + first_mode, &out_data); =20 if (ret =3D=3D -EIO) --=20 2.47.1