summaryrefslogtreecommitdiff
path: root/drivers/platform/x86/dell/alienware-wmi-wmax.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/x86/dell/alienware-wmi-wmax.c')
-rw-r--r--drivers/platform/x86/dell/alienware-wmi-wmax.c124
1 files changed, 57 insertions, 67 deletions
diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c
index fadf7aac6779..1418bd326edf 100644
--- a/drivers/platform/x86/dell/alienware-wmi-wmax.c
+++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c
@@ -235,11 +235,6 @@ enum AWCC_THERMAL_TABLES {
AWCC_THERMAL_TABLE_USTT = 0xA,
};
-enum AWCC_SPECIAL_THERMAL_CODES {
- AWCC_SPECIAL_PROFILE_CUSTOM = 0x00,
- AWCC_SPECIAL_PROFILE_GMODE = 0xAB,
-};
-
enum AWCC_TEMP_SENSOR_TYPES {
AWCC_TEMP_SENSOR_CPU = 0x01,
AWCC_TEMP_SENSOR_FRONT = 0x03,
@@ -266,17 +261,18 @@ enum AWCC_FAN_TYPES {
};
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,
+ AWCC_PROFILE_SPECIAL_CUSTOM = 0x00,
+ AWCC_PROFILE_LEGACY_QUIET = 0x96,
+ AWCC_PROFILE_LEGACY_BALANCED = 0x97,
+ AWCC_PROFILE_LEGACY_BALANCED_PERFORMANCE = 0x98,
+ AWCC_PROFILE_LEGACY_PERFORMANCE = 0x99,
+ AWCC_PROFILE_USTT_BALANCED = 0xA0,
+ AWCC_PROFILE_USTT_BALANCED_PERFORMANCE = 0xA1,
+ AWCC_PROFILE_USTT_COOL = 0xA2,
+ AWCC_PROFILE_USTT_QUIET = 0xA3,
+ AWCC_PROFILE_USTT_PERFORMANCE = 0xA4,
+ AWCC_PROFILE_USTT_LOW_POWER = 0xA5,
+ AWCC_PROFILE_SPECIAL_GMODE = 0xAB,
};
struct wmax_led_args {
@@ -332,19 +328,6 @@ struct awcc_priv {
u32 gpio_count;
};
-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;
/*
@@ -562,21 +545,41 @@ const struct attribute_group wmax_deepsleep_attribute_group = {
/*
* AWCC Helpers
*/
-static bool is_awcc_thermal_profile_id(u8 code)
+static int awcc_profile_to_pprof(enum awcc_thermal_profile profile,
+ enum platform_profile_option *pprof)
{
- u8 table = FIELD_GET(AWCC_THERMAL_TABLE_MASK, code);
- u8 mode = FIELD_GET(AWCC_THERMAL_MODE_MASK, code);
-
- if (mode >= AWCC_PROFILE_LAST)
- return false;
-
- if (table == AWCC_THERMAL_TABLE_LEGACY && mode >= AWCC_PROFILE_LEGACY_QUIET)
- return true;
-
- if (table == AWCC_THERMAL_TABLE_USTT && mode <= AWCC_PROFILE_USTT_LOW_POWER)
- return true;
+ switch (profile) {
+ case AWCC_PROFILE_SPECIAL_CUSTOM:
+ *pprof = PLATFORM_PROFILE_CUSTOM;
+ break;
+ case AWCC_PROFILE_LEGACY_QUIET:
+ case AWCC_PROFILE_USTT_QUIET:
+ *pprof = PLATFORM_PROFILE_QUIET;
+ break;
+ case AWCC_PROFILE_LEGACY_BALANCED:
+ case AWCC_PROFILE_USTT_BALANCED:
+ *pprof = PLATFORM_PROFILE_BALANCED;
+ break;
+ case AWCC_PROFILE_LEGACY_BALANCED_PERFORMANCE:
+ case AWCC_PROFILE_USTT_BALANCED_PERFORMANCE:
+ *pprof = PLATFORM_PROFILE_BALANCED_PERFORMANCE;
+ break;
+ case AWCC_PROFILE_LEGACY_PERFORMANCE:
+ case AWCC_PROFILE_USTT_PERFORMANCE:
+ case AWCC_PROFILE_SPECIAL_GMODE:
+ *pprof = PLATFORM_PROFILE_PERFORMANCE;
+ break;
+ case AWCC_PROFILE_USTT_COOL:
+ *pprof = PLATFORM_PROFILE_COOL;
+ break;
+ case AWCC_PROFILE_USTT_LOW_POWER:
+ *pprof = PLATFORM_PROFILE_LOW_POWER;
+ break;
+ default:
+ return -EINVAL;
+ }
- return false;
+ return 0;
}
static int awcc_wmi_command(struct wmi_device *wdev, u32 method_id,
@@ -1225,24 +1228,7 @@ static int awcc_platform_profile_get(struct device *dev,
if (ret)
return ret;
- switch (out_data) {
- case AWCC_SPECIAL_PROFILE_CUSTOM:
- *profile = PLATFORM_PROFILE_CUSTOM;
- return 0;
- case AWCC_SPECIAL_PROFILE_GMODE:
- *profile = PLATFORM_PROFILE_PERFORMANCE;
- return 0;
- default:
- break;
- }
-
- if (!is_awcc_thermal_profile_id(out_data))
- return -ENODATA;
-
- out_data = FIELD_GET(AWCC_THERMAL_MODE_MASK, out_data);
- *profile = awcc_mode_to_platform_profile[out_data];
-
- return 0;
+ return awcc_profile_to_pprof(out_data, profile);
}
static int awcc_platform_profile_set(struct device *dev,
@@ -1279,7 +1265,6 @@ static int awcc_platform_profile_probe(void *drvdata, unsigned long *choices)
{
enum platform_profile_option profile;
struct awcc_priv *priv = drvdata;
- enum awcc_thermal_profile mode;
u8 id, offset = 0;
int ret;
@@ -1301,15 +1286,20 @@ static int awcc_platform_profile_probe(void *drvdata, unsigned long *choices)
if (ret)
return ret;
- if (!is_awcc_thermal_profile_id(id)) {
+ /*
+ * G-Mode profile ID is not listed consistently across modeles
+ * that support it, therefore we handle it through quirks.
+ */
+ if (id == AWCC_PROFILE_SPECIAL_GMODE)
+ continue;
+
+ ret = awcc_profile_to_pprof(id, &profile);
+ if (ret) {
dev_dbg(&priv->wdev->dev, "Unmapped thermal profile ID 0x%02x\n", id);
continue;
}
- mode = FIELD_GET(AWCC_THERMAL_MODE_MASK, id);
- profile = awcc_mode_to_platform_profile[mode];
priv->supported_profiles[profile] = id;
-
__set_bit(profile, choices);
}
@@ -1318,14 +1308,14 @@ static int awcc_platform_profile_probe(void *drvdata, unsigned long *choices)
if (awcc->gmode) {
priv->supported_profiles[PLATFORM_PROFILE_PERFORMANCE] =
- AWCC_SPECIAL_PROFILE_GMODE;
+ AWCC_PROFILE_SPECIAL_GMODE;
__set_bit(PLATFORM_PROFILE_PERFORMANCE, choices);
}
/* Every model supports the "custom" profile */
priv->supported_profiles[PLATFORM_PROFILE_CUSTOM] =
- AWCC_SPECIAL_PROFILE_CUSTOM;
+ AWCC_PROFILE_SPECIAL_CUSTOM;
__set_bit(PLATFORM_PROFILE_CUSTOM, choices);