* 02110-1301, USA.
*/
-#define IBM_VERSION "0.14"
+#define IBM_VERSION "0.15"
#define TPACPI_SYSFS_VERSION 0x010000
/*
static u32 hotkey_all_mask;
static u32 hotkey_reserved_mask;
-static u16 hotkey_keycode_map[] = {
- /* Scan Codes 0x00 to 0x0B: ACPI HKEY FN+F1..F12 */
- KEY_FN_F1, KEY_FN_F2, KEY_FN_F3, KEY_SLEEP,
- KEY_FN_F5, KEY_FN_F6, KEY_FN_F7, KEY_FN_F8,
- KEY_FN_F9, KEY_FN_F10, KEY_FN_F11, KEY_SUSPEND,
- /* Scan codes 0x0C to 0x0F: Other ACPI HKEY hot keys */
- KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */
- KEY_UNKNOWN, /* 0x0D: FN+INSERT */
- KEY_UNKNOWN, /* 0x0E: FN+DELETE */
- KEY_RESERVED, /* 0x0F: FN+HOME (brightness up) */
- /* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */
- KEY_RESERVED, /* 0x10: FN+END (brightness down) */
- KEY_RESERVED, /* 0x11: FN+PGUP (thinklight toggle) */
- KEY_UNKNOWN, /* 0x12: FN+PGDOWN */
- KEY_ZOOM, /* 0x13: FN+SPACE (zoom) */
- KEY_RESERVED, /* 0x14: VOLUME UP */
- KEY_RESERVED, /* 0x15: VOLUME DOWN */
- KEY_RESERVED, /* 0x16: MUTE */
- KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */
- /* (assignments unknown, please report if found) */
- KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
- KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
-};
+static u16 *hotkey_keycode_map;
static struct attribute_set *hotkey_dev_attributes;
static int __init hotkey_init(struct ibm_init_struct *iibm)
{
+
+ static u16 ibm_keycode_map[] __initdata = {
+ /* Scan Codes 0x00 to 0x0B: ACPI HKEY FN+F1..F12 */
+ KEY_FN_F1, KEY_FN_F2, KEY_COFFEE, KEY_SLEEP,
+ KEY_WLAN, KEY_FN_F6, KEY_SWITCHVIDEOMODE, KEY_FN_F8,
+ KEY_FN_F9, KEY_FN_F10, KEY_FN_F11, KEY_SUSPEND,
+ /* Scan codes 0x0C to 0x0F: Other ACPI HKEY hot keys */
+ KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */
+ KEY_UNKNOWN, /* 0x0D: FN+INSERT */
+ KEY_UNKNOWN, /* 0x0E: FN+DELETE */
+ KEY_RESERVED, /* 0x0F: FN+HOME (brightness up) */
+ /* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */
+ KEY_RESERVED, /* 0x10: FN+END (brightness down) */
+ KEY_RESERVED, /* 0x11: FN+PGUP (thinklight toggle) */
+ KEY_UNKNOWN, /* 0x12: FN+PGDOWN */
+ KEY_ZOOM, /* 0x13: FN+SPACE (zoom) */
+ KEY_RESERVED, /* 0x14: VOLUME UP */
+ KEY_RESERVED, /* 0x15: VOLUME DOWN */
+ KEY_RESERVED, /* 0x16: MUTE */
+ KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */
+ /* (assignments unknown, please report if found) */
+ KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
+ KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
+ };
+ static u16 lenovo_keycode_map[] __initdata = {
+ /* Scan Codes 0x00 to 0x0B: ACPI HKEY FN+F1..F12 */
+ KEY_FN_F1, KEY_COFFEE, KEY_BATTERY, KEY_SLEEP,
+ KEY_WLAN, KEY_FN_F6, KEY_SWITCHVIDEOMODE, KEY_FN_F8,
+ KEY_FN_F9, KEY_FN_F10, KEY_FN_F11, KEY_SUSPEND,
+ /* Scan codes 0x0C to 0x0F: Other ACPI HKEY hot keys */
+ KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */
+ KEY_UNKNOWN, /* 0x0D: FN+INSERT */
+ KEY_UNKNOWN, /* 0x0E: FN+DELETE */
+ KEY_BRIGHTNESSUP, /* 0x0F: FN+HOME (brightness up) */
+ /* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */
+ KEY_BRIGHTNESSDOWN, /* 0x10: FN+END (brightness down) */
+ KEY_RESERVED, /* 0x11: FN+PGUP (thinklight toggle) */
+ KEY_UNKNOWN, /* 0x12: FN+PGDOWN */
+ KEY_ZOOM, /* 0x13: FN+SPACE (zoom) */
+ KEY_RESERVED, /* 0x14: VOLUME UP */
+ KEY_RESERVED, /* 0x15: VOLUME DOWN */
+ KEY_RESERVED, /* 0x16: MUTE */
+ KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */
+ /* (assignments unknown, please report if found) */
+ KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
+ KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
+ };
+
+#define TPACPI_HOTKEY_MAP_LEN ARRAY_SIZE(ibm_keycode_map)
+#define TPACPI_HOTKEY_MAP_SIZE sizeof(ibm_keycode_map)
+#define TPACPI_HOTKEY_MAP_TYPESIZE sizeof(ibm_keycode_map[0])
+
int res, i;
int status;
if (res)
return res;
+ /* Set up key map */
+
+ hotkey_keycode_map = kmalloc(TPACPI_HOTKEY_MAP_SIZE,
+ GFP_KERNEL);
+ if (!hotkey_keycode_map) {
+ printk(IBM_ERR "failed to allocate memory for key map\n");
+ return -ENOMEM;
+ }
+
+ if (thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO) {
+ dbg_printk(TPACPI_DBG_INIT,
+ "using Lenovo default hot key map\n");
+ memcpy(hotkey_keycode_map, &lenovo_keycode_map,
+ TPACPI_HOTKEY_MAP_SIZE);
+ } else {
+ dbg_printk(TPACPI_DBG_INIT,
+ "using IBM default hot key map\n");
+ memcpy(hotkey_keycode_map, &ibm_keycode_map,
+ TPACPI_HOTKEY_MAP_SIZE);
+ }
+
#ifndef CONFIG_THINKPAD_ACPI_INPUT_ENABLED
for (i = 0; i < 12; i++)
hotkey_keycode_map[i] = KEY_UNKNOWN;
set_bit(EV_KEY, tpacpi_inputdev->evbit);
set_bit(EV_MSC, tpacpi_inputdev->evbit);
set_bit(MSC_SCAN, tpacpi_inputdev->mscbit);
- tpacpi_inputdev->keycodesize = sizeof(hotkey_keycode_map[0]);
- tpacpi_inputdev->keycodemax = ARRAY_SIZE(hotkey_keycode_map);
- tpacpi_inputdev->keycode = &hotkey_keycode_map;
- for (i = 0; i < ARRAY_SIZE(hotkey_keycode_map); i++) {
+ tpacpi_inputdev->keycodesize = TPACPI_HOTKEY_MAP_TYPESIZE;
+ tpacpi_inputdev->keycodemax = TPACPI_HOTKEY_MAP_LEN;
+ tpacpi_inputdev->keycode = hotkey_keycode_map;
+ for (i = 0; i < TPACPI_HOTKEY_MAP_LEN; i++) {
if (hotkey_keycode_map[i] != KEY_RESERVED) {
set_bit(hotkey_keycode_map[i],
tpacpi_inputdev->keybit);
acpi_tmp7 = acpi_evalf(ec_handle, NULL, "TMP7", "qv");
- if (thinkpad_id.ec_model && experimental) {
+ if (thinkpad_id.ec_model) {
/*
* Direct EC access mode: sensors at registers
* 0x78-0x7F, 0xC0-0xC7. Registers return 0x00 for
snprintf(tmpi, sizeof(tmpi), "TMP%c", '0' + idx);
if (!acpi_evalf(ec_handle, &t, tmpi, "d"))
return -EIO;
+ if (t > 127 || t < -127)
+ t = TP_EC_THERMAL_TMP_NA;
*value = t * 1000;
return 0;
}
.update_status = brightness_update_status,
};
+static struct mutex brightness_mutex;
+
static int __init brightness_init(struct ibm_init_struct *iibm)
{
int b;
vdbg_printk(TPACPI_DBG_INIT, "initializing brightness subdriver\n");
+ mutex_init(&brightness_mutex);
+
if (!brightness_mode) {
if (thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO)
brightness_mode = 2;
static int brightness_set(int value)
{
- int cmos_cmd, inc, i;
- int current_value = brightness_get(NULL);
+ int cmos_cmd, inc, i, res;
+ int current_value;
if (value > 7)
return -EINVAL;
+ res = mutex_lock_interruptible(&brightness_mutex);
+ if (res < 0)
+ return res;
+
+ current_value = brightness_get(NULL);
+ if (current_value < 0) {
+ res = current_value;
+ goto errout;
+ }
+
cmos_cmd = value > current_value ?
TP_CMOS_BRIGHTNESS_UP :
TP_CMOS_BRIGHTNESS_DOWN;
inc = value > current_value ? 1 : -1;
+ res = 0;
for (i = current_value; i != value; i += inc) {
if ((brightness_mode & 2) &&
- issue_thinkpad_cmos_command(cmos_cmd))
- return -EIO;
+ issue_thinkpad_cmos_command(cmos_cmd)) {
+ res = -EIO;
+ goto errout;
+ }
if ((brightness_mode & 1) &&
- !acpi_ec_write(brightness_offset, i + inc))
- return -EIO;
+ !acpi_ec_write(brightness_offset, i + inc)) {
+ res = -EIO;
+ goto errout;;
+ }
}
- return 0;
+errout:
+ mutex_unlock(&brightness_mutex);
+ return res;
}
static int brightness_read(char *p)
tpacpi_inputdev->name = "ThinkPad Extra Buttons";
tpacpi_inputdev->phys = IBM_DRVR_NAME "/input0";
tpacpi_inputdev->id.bustype = BUS_HOST;
- tpacpi_inputdev->id.vendor = TPACPI_HKEY_INPUT_VENDOR;
+ tpacpi_inputdev->id.vendor = (thinkpad_id.vendor) ?
+ thinkpad_id.vendor :
+ PCI_VENDOR_ID_IBM;
tpacpi_inputdev->id.product = TPACPI_HKEY_INPUT_PRODUCT;
tpacpi_inputdev->id.version = TPACPI_HKEY_INPUT_VERSION;
}
projects / linux-2.6 / blobdiff