#define HCI_VIDEO_OUT 0x001c
#define HCI_HOTKEY_EVENT 0x001e
#define HCI_LCD_BRIGHTNESS 0x002a
+#define HCI_FAN_RPM 0x0045
#define HCI_WIRELESS 0x0056
#define HCI_ACCELEROMETER 0x006d
#define HCI_COOLING_METHOD 0x007f
unsigned int illumination_supported:1;
unsigned int video_supported:1;
unsigned int fan_supported:1;
+ unsigned int fan_rpm_supported:1;
unsigned int system_event_supported:1;
unsigned int ntfy_supported:1;
unsigned int info_supported:1;
.proc_write = fan_proc_write,
};
+/* Fan RPM */
+static int get_fan_rpm(struct toshiba_acpi_dev *dev, u32 *rpm)
+{
+ u32 in[TCI_WORDS] = { HCI_GET, HCI_FAN_RPM, 0, 1, 0, 0 };
+ u32 out[TCI_WORDS];
+ acpi_status status = tci_raw(dev, in, out);
+
+ if (ACPI_FAILURE(status)) {
+ pr_err("ACPI call to get Fan speed failed\n");
+ return -EIO;
+ }
+
+ if (out[0] == TOS_NOT_SUPPORTED)
+ return -ENODEV;
+
+ if (out[0] == TOS_SUCCESS) {
+ *rpm = out[2];
+ return 0;
+ }
+
+ return -EIO;
+}
+
static int keys_proc_show(struct seq_file *m, void *v)
{
struct toshiba_acpi_dev *dev = m->private;
pr_cont(" video-out");
if (dev->fan_supported)
pr_cont(" fan");
+ if (dev->fan_rpm_supported)
+ pr_cont(" fan-rpm");
if (dev->tr_backlight_supported)
pr_cont(" transflective-backlight");
if (dev->illumination_supported)
ret = get_fan_status(dev, &dummy);
dev->fan_supported = !ret;
+ ret = get_fan_rpm(dev, &dummy);
+ dev->fan_rpm_supported = !ret;
+
toshiba_wwan_available(dev);
if (dev->wwan_supported)
toshiba_acpi_setup_wwan_rfkill(dev);