platform/x86: alienware-wmi-wmax: Rename thermal related symbols
authorKurt Borja <kuurtb@gmail.com>
Sat, 29 Mar 2025 07:32:18 +0000 (04:32 -0300)
committerIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Fri, 11 Apr 2025 10:04:35 +0000 (13:04 +0300)
The "thermal" features of the WMAX WMI device are only present on the
host device if the ACPI _UID is "AWCC". Replace WMAX prefixes with
"AWCC" to reflect this relationship.

Thermal profiles with WMAX_PROFILE_BASIC prefix are also renamed to
WMAX_PROFILE_LEGACY because they are only supported in older versions
of this WMI device.

Finally, shorten enum defines for AWCC operations from WMAX_OPERATION_*
to AWCC_OP_*.

Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Link: https://lore.kernel.org/r/20250329-hwm-v7-1-a14ea39d8a94@gmail.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
drivers/platform/x86/dell/alienware-wmi-wmax.c

index 3d3014b5adf046c94c1ebf39a0e28a92622b40d6..ed70e12d73d7fe5d89f3364c5367820bf47e3c1e 100644 (file)
 #define WMAX_METHOD_DEEP_SLEEP_STATUS          0x0C
 #define WMAX_METHOD_BRIGHTNESS                 0x3
 #define WMAX_METHOD_ZONE_CONTROL               0x4
-#define WMAX_METHOD_THERMAL_INFORMATION                0x14
-#define WMAX_METHOD_THERMAL_CONTROL            0x15
-#define WMAX_METHOD_GAME_SHIFT_STATUS          0x25
 
-#define WMAX_THERMAL_MODE_GMODE                        0xAB
+#define AWCC_METHOD_THERMAL_INFORMATION                0x14
+#define AWCC_METHOD_THERMAL_CONTROL            0x15
+#define AWCC_METHOD_GAME_SHIFT_STATUS          0x25
 
-#define WMAX_FAILURE_CODE                      0xFFFFFFFF
-#define WMAX_THERMAL_TABLE_MASK                        GENMASK(7, 4)
-#define WMAX_THERMAL_MODE_MASK                 GENMASK(3, 0)
-#define WMAX_SENSOR_ID_MASK                    BIT(8)
+#define AWCC_THERMAL_MODE_GMODE                        0xAB
+
+#define AWCC_FAILURE_CODE                      0xFFFFFFFF
+#define AWCC_THERMAL_TABLE_MASK                        GENMASK(7, 4)
+#define AWCC_THERMAL_MODE_MASK                 GENMASK(3, 0)
+#define AWCC_SENSOR_ID_MASK                    BIT(8)
 
 static bool force_platform_profile;
 module_param_unsafe(force_platform_profile, bool, 0);
@@ -151,38 +152,38 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
        },
 };
 
-enum WMAX_THERMAL_INFORMATION_OPERATIONS {
-       WMAX_OPERATION_SYS_DESCRIPTION          = 0x02,
-       WMAX_OPERATION_LIST_IDS                 = 0x03,
-       WMAX_OPERATION_CURRENT_PROFILE          = 0x0B,
+enum AWCC_THERMAL_INFORMATION_OPERATIONS {
+       AWCC_OP_GET_SYSTEM_DESCRIPTION          = 0x02,
+       AWCC_OP_GET_RESOURCE_ID                 = 0x03,
+       AWCC_OP_GET_CURRENT_PROFILE             = 0x0B,
 };
 
-enum WMAX_THERMAL_CONTROL_OPERATIONS {
-       WMAX_OPERATION_ACTIVATE_PROFILE         = 0x01,
+enum AWCC_THERMAL_CONTROL_OPERATIONS {
+       AWCC_OP_ACTIVATE_PROFILE                = 0x01,
 };
 
-enum WMAX_GAME_SHIFT_STATUS_OPERATIONS {
-       WMAX_OPERATION_TOGGLE_GAME_SHIFT        = 0x01,
-       WMAX_OPERATION_GET_GAME_SHIFT_STATUS    = 0x02,
+enum AWCC_GAME_SHIFT_STATUS_OPERATIONS {
+       AWCC_OP_TOGGLE_GAME_SHIFT               = 0x01,
+       AWCC_OP_GET_GAME_SHIFT_STATUS           = 0x02,
 };
 
-enum WMAX_THERMAL_TABLES {
-       WMAX_THERMAL_TABLE_BASIC                = 0x90,
-       WMAX_THERMAL_TABLE_USTT                 = 0xA0,
+enum AWCC_THERMAL_TABLES {
+       AWCC_THERMAL_TABLE_LEGACY               = 0x90,
+       AWCC_THERMAL_TABLE_USTT                 = 0xA0,
 };
 
-enum wmax_thermal_mode {
-       THERMAL_MODE_USTT_BALANCED,
-       THERMAL_MODE_USTT_BALANCED_PERFORMANCE,
-       THERMAL_MODE_USTT_COOL,
-       THERMAL_MODE_USTT_QUIET,
-       THERMAL_MODE_USTT_PERFORMANCE,
-       THERMAL_MODE_USTT_LOW_POWER,
-       THERMAL_MODE_BASIC_QUIET,
-       THERMAL_MODE_BASIC_BALANCED,
-       THERMAL_MODE_BASIC_BALANCED_PERFORMANCE,
-       THERMAL_MODE_BASIC_PERFORMANCE,
-       THERMAL_MODE_LAST,
+enum awcc_thermal_profile {
+       AWCC_PROFILE_USTT_BALANCED,
+       AWCC_PROFILE_USTT_BALANCED_PERFORMANCE,
+       AWCC_PROFILE_USTT_COOL,
+       AWCC_PROFILE_USTT_QUIET,
+       AWCC_PROFILE_USTT_PERFORMANCE,
+       AWCC_PROFILE_USTT_LOW_POWER,
+       AWCC_PROFILE_LEGACY_QUIET,
+       AWCC_PROFILE_LEGACY_BALANCED,
+       AWCC_PROFILE_LEGACY_BALANCED_PERFORMANCE,
+       AWCC_PROFILE_LEGACY_PERFORMANCE,
+       AWCC_PROFILE_LAST,
 };
 
 struct wmax_led_args {
@@ -210,20 +211,20 @@ struct wmax_u32_args {
 struct awcc_priv {
        struct wmi_device *wdev;
        struct device *ppdev;
-       enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST];
+       enum awcc_thermal_profile supported_thermal_profiles[PLATFORM_PROFILE_LAST];
 };
 
-static const enum platform_profile_option wmax_mode_to_platform_profile[THERMAL_MODE_LAST] = {
-       [THERMAL_MODE_USTT_BALANCED]                    = PLATFORM_PROFILE_BALANCED,
-       [THERMAL_MODE_USTT_BALANCED_PERFORMANCE]        = PLATFORM_PROFILE_BALANCED_PERFORMANCE,
-       [THERMAL_MODE_USTT_COOL]                        = PLATFORM_PROFILE_COOL,
-       [THERMAL_MODE_USTT_QUIET]                       = PLATFORM_PROFILE_QUIET,
-       [THERMAL_MODE_USTT_PERFORMANCE]                 = PLATFORM_PROFILE_PERFORMANCE,
-       [THERMAL_MODE_USTT_LOW_POWER]                   = PLATFORM_PROFILE_LOW_POWER,
-       [THERMAL_MODE_BASIC_QUIET]                      = PLATFORM_PROFILE_QUIET,
-       [THERMAL_MODE_BASIC_BALANCED]                   = PLATFORM_PROFILE_BALANCED,
-       [THERMAL_MODE_BASIC_BALANCED_PERFORMANCE]       = PLATFORM_PROFILE_BALANCED_PERFORMANCE,
-       [THERMAL_MODE_BASIC_PERFORMANCE]                = PLATFORM_PROFILE_PERFORMANCE,
+static const enum platform_profile_option awcc_mode_to_platform_profile[AWCC_PROFILE_LAST] = {
+       [AWCC_PROFILE_USTT_BALANCED]                    = PLATFORM_PROFILE_BALANCED,
+       [AWCC_PROFILE_USTT_BALANCED_PERFORMANCE]        = PLATFORM_PROFILE_BALANCED_PERFORMANCE,
+       [AWCC_PROFILE_USTT_COOL]                        = PLATFORM_PROFILE_COOL,
+       [AWCC_PROFILE_USTT_QUIET]                       = PLATFORM_PROFILE_QUIET,
+       [AWCC_PROFILE_USTT_PERFORMANCE]                 = PLATFORM_PROFILE_PERFORMANCE,
+       [AWCC_PROFILE_USTT_LOW_POWER]                   = PLATFORM_PROFILE_LOW_POWER,
+       [AWCC_PROFILE_LEGACY_QUIET]                     = PLATFORM_PROFILE_QUIET,
+       [AWCC_PROFILE_LEGACY_BALANCED]                  = PLATFORM_PROFILE_BALANCED,
+       [AWCC_PROFILE_LEGACY_BALANCED_PERFORMANCE]      = PLATFORM_PROFILE_BALANCED_PERFORMANCE,
+       [AWCC_PROFILE_LEGACY_PERFORMANCE]               = PLATFORM_PROFILE_PERFORMANCE,
 };
 
 static struct awcc_quirks *awcc;
@@ -444,26 +445,26 @@ const struct attribute_group wmax_deepsleep_attribute_group = {
  * Thermal Profile control
  *  - Provides thermal profile control through the Platform Profile API
  */
-static bool is_wmax_thermal_code(u32 code)
+static bool is_awcc_thermal_mode(u32 code)
 {
-       if (code & WMAX_SENSOR_ID_MASK)
+       if (code & AWCC_SENSOR_ID_MASK)
                return false;
 
-       if ((code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_LAST)
+       if ((code & AWCC_THERMAL_MODE_MASK) >= AWCC_PROFILE_LAST)
                return false;
 
-       if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_BASIC &&
-           (code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_BASIC_QUIET)
+       if ((code & AWCC_THERMAL_TABLE_MASK) == AWCC_THERMAL_TABLE_LEGACY &&
+           (code & AWCC_THERMAL_MODE_MASK) >= AWCC_PROFILE_LEGACY_QUIET)
                return true;
 
-       if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_USTT &&
-           (code & WMAX_THERMAL_MODE_MASK) <= THERMAL_MODE_USTT_LOW_POWER)
+       if ((code & AWCC_THERMAL_TABLE_MASK) == AWCC_THERMAL_TABLE_USTT &&
+           (code & AWCC_THERMAL_MODE_MASK) <= AWCC_PROFILE_USTT_LOW_POWER)
                return true;
 
        return false;
 }
 
-static int wmax_thermal_information(struct wmi_device *wdev, u8 operation,
+static int awcc_thermal_information(struct wmi_device *wdev, u8 operation,
                                    u8 arg, u32 *out_data)
 {
        struct wmax_u32_args in_args = {
@@ -474,21 +475,21 @@ static int wmax_thermal_information(struct wmi_device *wdev, u8 operation,
        };
        int ret;
 
-       ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_INFORMATION,
+       ret = alienware_wmi_command(wdev, AWCC_METHOD_THERMAL_INFORMATION,
                                    &in_args, sizeof(in_args), out_data);
        if (ret < 0)
                return ret;
 
-       if (*out_data == WMAX_FAILURE_CODE)
+       if (*out_data == AWCC_FAILURE_CODE)
                return -EBADRQC;
 
        return 0;
 }
 
-static int wmax_thermal_control(struct wmi_device *wdev, u8 profile)
+static int awcc_thermal_control(struct wmi_device *wdev, u8 profile)
 {
        struct wmax_u32_args in_args = {
-               .operation = WMAX_OPERATION_ACTIVATE_PROFILE,
+               .operation = AWCC_OP_ACTIVATE_PROFILE,
                .arg1 = profile,
                .arg2 = 0,
                .arg3 = 0,
@@ -496,18 +497,18 @@ static int wmax_thermal_control(struct wmi_device *wdev, u8 profile)
        u32 out_data;
        int ret;
 
-       ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_CONTROL,
+       ret = alienware_wmi_command(wdev, AWCC_METHOD_THERMAL_CONTROL,
                                    &in_args, sizeof(in_args), &out_data);
        if (ret)
                return ret;
 
-       if (out_data == WMAX_FAILURE_CODE)
+       if (out_data == AWCC_FAILURE_CODE)
                return -EBADRQC;
 
        return 0;
 }
 
-static int wmax_game_shift_status(struct wmi_device *wdev, u8 operation,
+static int awcc_game_shift_status(struct wmi_device *wdev, u8 operation,
                                  u32 *out_data)
 {
        struct wmax_u32_args in_args = {
@@ -518,46 +519,46 @@ static int wmax_game_shift_status(struct wmi_device *wdev, u8 operation,
        };
        int ret;
 
-       ret = alienware_wmi_command(wdev, WMAX_METHOD_GAME_SHIFT_STATUS,
+       ret = alienware_wmi_command(wdev, AWCC_METHOD_GAME_SHIFT_STATUS,
                                    &in_args, sizeof(in_args), out_data);
        if (ret < 0)
                return ret;
 
-       if (*out_data == WMAX_FAILURE_CODE)
+       if (*out_data == AWCC_FAILURE_CODE)
                return -EOPNOTSUPP;
 
        return 0;
 }
 
-static int thermal_profile_get(struct device *dev,
-                              enum platform_profile_option *profile)
+static int awcc_platform_profile_get(struct device *dev,
+                                    enum platform_profile_option *profile)
 {
        struct awcc_priv *priv = dev_get_drvdata(dev);
        u32 out_data;
        int ret;
 
-       ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_CURRENT_PROFILE,
+       ret = awcc_thermal_information(priv->wdev, AWCC_OP_GET_CURRENT_PROFILE,
                                       0, &out_data);
 
        if (ret < 0)
                return ret;
 
-       if (out_data == WMAX_THERMAL_MODE_GMODE) {
+       if (out_data == AWCC_THERMAL_MODE_GMODE) {
                *profile = PLATFORM_PROFILE_PERFORMANCE;
                return 0;
        }
 
-       if (!is_wmax_thermal_code(out_data))
+       if (!is_awcc_thermal_mode(out_data))
                return -ENODATA;
 
-       out_data &= WMAX_THERMAL_MODE_MASK;
-       *profile = wmax_mode_to_platform_profile[out_data];
+       out_data &= AWCC_THERMAL_MODE_MASK;
+       *profile = awcc_mode_to_platform_profile[out_data];
 
        return 0;
 }
 
-static int thermal_profile_set(struct device *dev,
-                              enum platform_profile_option profile)
+static int awcc_platform_profile_set(struct device *dev,
+                                    enum platform_profile_option profile)
 {
        struct awcc_priv *priv = dev_get_drvdata(dev);
 
@@ -565,8 +566,8 @@ static int thermal_profile_set(struct device *dev,
                u32 gmode_status;
                int ret;
 
-               ret = wmax_game_shift_status(priv->wdev,
-                                            WMAX_OPERATION_GET_GAME_SHIFT_STATUS,
+               ret = awcc_game_shift_status(priv->wdev,
+                                            AWCC_OP_GET_GAME_SHIFT_STATUS,
                                             &gmode_status);
 
                if (ret < 0)
@@ -574,8 +575,8 @@ static int thermal_profile_set(struct device *dev,
 
                if ((profile == PLATFORM_PROFILE_PERFORMANCE && !gmode_status) ||
                    (profile != PLATFORM_PROFILE_PERFORMANCE && gmode_status)) {
-                       ret = wmax_game_shift_status(priv->wdev,
-                                                    WMAX_OPERATION_TOGGLE_GAME_SHIFT,
+                       ret = awcc_game_shift_status(priv->wdev,
+                                                    AWCC_OP_TOGGLE_GAME_SHIFT,
                                                     &gmode_status);
 
                        if (ret < 0)
@@ -583,21 +584,21 @@ static int thermal_profile_set(struct device *dev,
                }
        }
 
-       return wmax_thermal_control(priv->wdev,
+       return awcc_thermal_control(priv->wdev,
                                    priv->supported_thermal_profiles[profile]);
 }
 
-static int thermal_profile_probe(void *drvdata, unsigned long *choices)
+static int awcc_platform_profile_probe(void *drvdata, unsigned long *choices)
 {
        enum platform_profile_option profile;
        struct awcc_priv *priv = drvdata;
-       enum wmax_thermal_mode mode;
+       enum awcc_thermal_profile mode;
        u8 sys_desc[4];
        u32 first_mode;
        u32 out_data;
        int ret;
 
-       ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_SYS_DESCRIPTION,
+       ret = awcc_thermal_information(priv->wdev, AWCC_OP_GET_SYSTEM_DESCRIPTION,
                                       0, (u32 *) &sys_desc);
        if (ret < 0)
                return ret;
@@ -605,7 +606,7 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices)
        first_mode = sys_desc[0] + sys_desc[1];
 
        for (u32 i = 0; i < sys_desc[3]; i++) {
-               ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_LIST_IDS,
+               ret = awcc_thermal_information(priv->wdev, AWCC_OP_GET_RESOURCE_ID,
                                               i + first_mode, &out_data);
 
                if (ret == -EIO)
@@ -614,11 +615,11 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices)
                if (ret == -EBADRQC)
                        break;
 
-               if (!is_wmax_thermal_code(out_data))
+               if (!is_awcc_thermal_mode(out_data))
                        continue;
 
-               mode = out_data & WMAX_THERMAL_MODE_MASK;
-               profile = wmax_mode_to_platform_profile[mode];
+               mode = out_data & AWCC_THERMAL_MODE_MASK;
+               profile = awcc_mode_to_platform_profile[mode];
                priv->supported_thermal_profiles[profile] = out_data;
 
                set_bit(profile, choices);
@@ -629,7 +630,7 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices)
 
        if (awcc->gmode) {
                priv->supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] =
-                       WMAX_THERMAL_MODE_GMODE;
+                       AWCC_THERMAL_MODE_GMODE;
 
                set_bit(PLATFORM_PROFILE_PERFORMANCE, choices);
        }
@@ -638,9 +639,9 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices)
 }
 
 static const struct platform_profile_ops awcc_platform_profile_ops = {
-       .probe = thermal_profile_probe,
-       .profile_get = thermal_profile_get,
-       .profile_set = thermal_profile_set,
+       .probe = awcc_platform_profile_probe,
+       .profile_get = awcc_platform_profile_get,
+       .profile_set = awcc_platform_profile_set,
 };
 
 static int awcc_platform_profile_init(struct wmi_device *wdev)