ACPI: thinkpad-acpi: rename thinkpad constants

Rename all IBMACPI_ constants, now that we are not called ibm-acpi anymore.
Driver-specific constants are now prefixed TPACPI_, ThinkPad firmware
specific ones are now prefixed TP_CMOS_, TP_ACPI_, or TP_EC_.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>

2 files changed, 125 insertions, 127 deletions

diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 80ef195c9581..1683bfe15b35 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -781,16 +781,16 @@ static int video_init(void)
 
         if (!vid_handle)
                 /* video switching not supported on R30, R31 */
-                video_supported = IBMACPI_VIDEO_NONE;
+                video_supported = TPACPI_VIDEO_NONE;
         else if (acpi_evalf(vid_handle, &video_orig_autosw, "SWIT", "qd"))
                 /* 570 */
-                video_supported = IBMACPI_VIDEO_570;
+                video_supported = TPACPI_VIDEO_570;
         else if (acpi_evalf(vid_handle, &video_orig_autosw, "^VADL", "qd"))
                 /* 600e/x, 770e, 770x */
-                video_supported = IBMACPI_VIDEO_770;
+                video_supported = TPACPI_VIDEO_770;
         else
                 /* all others */
-                video_supported = IBMACPI_VIDEO_NEW;
+                video_supported = TPACPI_VIDEO_NEW;
 
         return 0;
 }
@@ -805,15 +805,15 @@ static int video_status(void)
         int status = 0;
         int i;
 
-        if (video_supported == IBMACPI_VIDEO_570) {
+        if (video_supported == TPACPI_VIDEO_570) {
                 if (acpi_evalf(NULL, &i, "\\_SB.PHS", "dd", 0x87))
                         status = i & 3;
-        } else if (video_supported == IBMACPI_VIDEO_770) {
+        } else if (video_supported == TPACPI_VIDEO_770) {
                 if (acpi_evalf(NULL, &i, "\\VCDL", "d"))
                         status |= 0x01 * i;
                 if (acpi_evalf(NULL, &i, "\\VCDC", "d"))
                         status |= 0x02 * i;
-        } else if (video_supported == IBMACPI_VIDEO_NEW) {
+        } else if (video_supported == TPACPI_VIDEO_NEW) {
                 acpi_evalf(NULL, NULL, "\\VUPS", "vd", 1);
                 if (acpi_evalf(NULL, &i, "\\VCDC", "d"))
                         status |= 0x02 * i;
@@ -832,10 +832,10 @@ static int video_autosw(void)
 {
         int autosw = 0;
 
-        if (video_supported == IBMACPI_VIDEO_570)
+        if (video_supported == TPACPI_VIDEO_570)
                 acpi_evalf(vid_handle, &autosw, "SWIT", "d");
-        else if (video_supported == IBMACPI_VIDEO_770 ||
-                 video_supported == IBMACPI_VIDEO_NEW)
+        else if (video_supported == TPACPI_VIDEO_770 ||
+                 video_supported == TPACPI_VIDEO_NEW)
                 acpi_evalf(vid_handle, &autosw, "^VDEE", "d");
 
         return autosw & 1;
@@ -848,7 +848,7 @@ static int video_switch(void)
 
         if (!acpi_evalf(vid_handle, NULL, "_DOS", "vd", 1))
                 return -EIO;
-        ret = video_supported == IBMACPI_VIDEO_570 ?
+        ret = video_supported == TPACPI_VIDEO_570 ?
             acpi_evalf(ec_handle, NULL, "_Q16", "v") :
             acpi_evalf(vid_handle, NULL, "VSWT", "v");
         acpi_evalf(vid_handle, NULL, "_DOS", "vd", autosw);
@@ -858,9 +858,9 @@ static int video_switch(void)
 
 static int video_expand(void)
 {
-        if (video_supported == IBMACPI_VIDEO_570)
+        if (video_supported == TPACPI_VIDEO_570)
                 return acpi_evalf(ec_handle, NULL, "_Q17", "v");
-        else if (video_supported == IBMACPI_VIDEO_770)
+        else if (video_supported == TPACPI_VIDEO_770)
                 return acpi_evalf(vid_handle, NULL, "VEXP", "v");
         else
                 return acpi_evalf(NULL, NULL, "\\VEXP", "v");
@@ -870,10 +870,10 @@ static int video_switch2(int status)
 {
         int ret;
 
-        if (video_supported == IBMACPI_VIDEO_570) {
+        if (video_supported == TPACPI_VIDEO_570) {
                 ret = acpi_evalf(NULL, NULL,
                                  "\\_SB.PHS2", "vdd", 0x8b, status | 0x80);
-        } else if (video_supported == IBMACPI_VIDEO_770) {
+        } else if (video_supported == TPACPI_VIDEO_770) {
                 int autosw = video_autosw();
                 if (!acpi_evalf(vid_handle, NULL, "_DOS", "vd", 1))
                         return -EIO;
@@ -904,12 +904,12 @@ static int video_read(char *p)
         len += sprintf(p + len, "status:\t\tsupported\n");
         len += sprintf(p + len, "lcd:\t\t%s\n", enabled(status, 0));
         len += sprintf(p + len, "crt:\t\t%s\n", enabled(status, 1));
-        if (video_supported == IBMACPI_VIDEO_NEW)
+        if (video_supported == TPACPI_VIDEO_NEW)
                 len += sprintf(p + len, "dvi:\t\t%s\n", enabled(status, 3));
         len += sprintf(p + len, "auto:\t\t%s\n", enabled(autosw, 0));
         len += sprintf(p + len, "commands:\tlcd_enable, lcd_disable\n");
         len += sprintf(p + len, "commands:\tcrt_enable, crt_disable\n");
-        if (video_supported == IBMACPI_VIDEO_NEW)
+        if (video_supported == TPACPI_VIDEO_NEW)
                 len += sprintf(p + len, "commands:\tdvi_enable, dvi_disable\n");
         len += sprintf(p + len, "commands:\tauto_enable, auto_disable\n");
         len += sprintf(p + len, "commands:\tvideo_switch, expand_toggle\n");
@@ -936,10 +936,10 @@ static int video_write(char *buf)
                         enable |= 0x02;
                 } else if (strlencmp(cmd, "crt_disable") == 0) {
                         disable |= 0x02;
-                } else if (video_supported == IBMACPI_VIDEO_NEW &&
+                } else if (video_supported == TPACPI_VIDEO_NEW &&
                            strlencmp(cmd, "dvi_enable") == 0) {
                         enable |= 0x08;
-                } else if (video_supported == IBMACPI_VIDEO_NEW &&
+                } else if (video_supported == TPACPI_VIDEO_NEW &&
                            strlencmp(cmd, "dvi_disable") == 0) {
                         disable |= 0x08;
                 } else if (strlencmp(cmd, "auto_enable") == 0) {
@@ -1283,16 +1283,16 @@ static int led_init(void)
 {
         if (!led_handle)
                 /* led not supported on R30, R31 */
-                led_supported = IBMACPI_LED_NONE;
+                led_supported = TPACPI_LED_NONE;
         else if (strlencmp(led_path, "SLED") == 0)
                 /* 570 */
-                led_supported = IBMACPI_LED_570;
+                led_supported = TPACPI_LED_570;
         else if (strlencmp(led_path, "SYSL") == 0)
                 /* 600e/x, 770e, 770x, A21e, A2xm/p, T20-22, X20-21 */
-                led_supported = IBMACPI_LED_OLD;
+                led_supported = TPACPI_LED_OLD;
         else
                 /* all others */
-                led_supported = IBMACPI_LED_NEW;
+                led_supported = TPACPI_LED_NEW;
 
         return 0;
 }
@@ -1309,7 +1309,7 @@ static int led_read(char *p)
         }
         len += sprintf(p + len, "status:\t\tsupported\n");
 
-        if (led_supported == IBMACPI_LED_570) {
+        if (led_supported == TPACPI_LED_570) {
                 /* 570 */
                 int i, status;
                 for (i = 0; i < 8; i++) {
@@ -1354,23 +1354,23 @@ static int led_write(char *buf)
                 } else
                         return -EINVAL;
 
-                if (led_supported == IBMACPI_LED_570) {
+                if (led_supported == TPACPI_LED_570) {
                         /* 570 */
                         led = 1 << led;
                         if (!acpi_evalf(led_handle, NULL, NULL, "vdd",
                                         led, led_sled_arg1[ind]))
                                 return -EIO;
-                } else if (led_supported == IBMACPI_LED_OLD) {
+                } else if (led_supported == TPACPI_LED_OLD) {
                         /* 600e/x, 770e, 770x, A21e, A2xm/p, T20-22, X20 */
                         led = 1 << led;
-                        ret = ec_write(IBMACPI_LED_EC_HLMS, led);
+                        ret = ec_write(TPACPI_LED_EC_HLMS, led);
                         if (ret >= 0)
                                 ret =
-                                    ec_write(IBMACPI_LED_EC_HLBL,
+                                    ec_write(TPACPI_LED_EC_HLBL,
                                              led * led_exp_hlbl[ind]);
                         if (ret >= 0)
                                 ret =
-                                    ec_write(IBMACPI_LED_EC_HLCL,
+                                    ec_write(TPACPI_LED_EC_HLCL,
                                              led * led_exp_hlcl[ind]);
                         if (ret < 0)
                                 return ret;
@@ -1467,29 +1467,29 @@ static int thermal_init(void)
                                 printk(IBM_ERR
                                        "ThinkPad ACPI EC access misbehaving, "
                                        "falling back to ACPI TMPx access mode\n");
-                                thermal_read_mode = IBMACPI_THERMAL_ACPI_TMP07;
+                                thermal_read_mode = TPACPI_THERMAL_ACPI_TMP07;
                         } else {
                                 printk(IBM_ERR
                                        "ThinkPad ACPI EC access misbehaving, "
                                        "disabling thermal sensors access\n");
-                                thermal_read_mode = IBMACPI_THERMAL_NONE;
+                                thermal_read_mode = TPACPI_THERMAL_NONE;
                         }
                 } else {
                         thermal_read_mode =
                             (ta2 != 0) ?
-                            IBMACPI_THERMAL_TPEC_16 : IBMACPI_THERMAL_TPEC_8;
+                            TPACPI_THERMAL_TPEC_16 : TPACPI_THERMAL_TPEC_8;
                 }
         } else if (acpi_tmp7) {
                 if (acpi_evalf(ec_handle, NULL, "UPDT", "qv")) {
                         /* 600e/x, 770e, 770x */
-                        thermal_read_mode = IBMACPI_THERMAL_ACPI_UPDT;
+                        thermal_read_mode = TPACPI_THERMAL_ACPI_UPDT;
                 } else {
                         /* Standard ACPI TMPx access, max 8 sensors */
-                        thermal_read_mode = IBMACPI_THERMAL_ACPI_TMP07;
+                        thermal_read_mode = TPACPI_THERMAL_ACPI_TMP07;
                 }
         } else {
                 /* temperatures not supported on 570, G4x, R30, R31, R32 */
-                thermal_read_mode = IBMACPI_THERMAL_NONE;
+                thermal_read_mode = TPACPI_THERMAL_NONE;
         }
 
         return 0;
@@ -1505,8 +1505,8 @@ static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s)
                 return -EINVAL;
 
         switch (thermal_read_mode) {
-#if IBMACPI_MAX_THERMAL_SENSORS >= 16
-        case IBMACPI_THERMAL_TPEC_16:
+#if TPACPI_MAX_THERMAL_SENSORS >= 16
+        case TPACPI_THERMAL_TPEC_16:
                 for (i = 0; i < 8; i++) {
                         if (!acpi_ec_read(0xC0 + i, &tmp))
                                 return -EIO;
@@ -1514,15 +1514,15 @@ static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s)
                 }
                 /* fallthrough */
 #endif
-        case IBMACPI_THERMAL_TPEC_8:
+        case TPACPI_THERMAL_TPEC_8:
                 for (i = 0; i < 8; i++) {
                         if (!acpi_ec_read(0x78 + i, &tmp))
                                 return -EIO;
                         s->temp[i] = tmp * 1000;
                 }
-                return (thermal_read_mode == IBMACPI_THERMAL_TPEC_16) ? 16 : 8;
+                return (thermal_read_mode == TPACPI_THERMAL_TPEC_16) ? 16 : 8;
 
-        case IBMACPI_THERMAL_ACPI_UPDT:
+        case TPACPI_THERMAL_ACPI_UPDT:
                 if (!acpi_evalf(ec_handle, NULL, "UPDT", "v"))
                         return -EIO;
                 for (i = 0; i < 8; i++) {
@@ -1533,7 +1533,7 @@ static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s)
                 }
                 return 8;
 
-        case IBMACPI_THERMAL_ACPI_TMP07:
+        case TPACPI_THERMAL_ACPI_TMP07:
                 for (i = 0; i < 8; i++) {
                         tmpi[3] = '0' + i;
                         if (!acpi_evalf(ec_handle, &t, tmpi, "d"))
@@ -1542,7 +1542,7 @@ static int thermal_get_sensors(struct ibm_thermal_sensors_struct *s)
                 }
                 return 8;
 
-        case IBMACPI_THERMAL_NONE:
+        case TPACPI_THERMAL_NONE:
         default:
                 return 0;
         }
@@ -1848,18 +1848,18 @@ static int volume_write(char *buf)
 /*
  * FAN ACCESS MODES
  *
- * IBMACPI_FAN_RD_ACPI_GFAN:
+ * TPACPI_FAN_RD_ACPI_GFAN:
  *      ACPI GFAN method: returns fan level
  *
- *      see IBMACPI_FAN_WR_ACPI_SFAN
+ *      see TPACPI_FAN_WR_ACPI_SFAN
  *      EC 0x2f not available if GFAN exists
  *
- * IBMACPI_FAN_WR_ACPI_SFAN:
+ * TPACPI_FAN_WR_ACPI_SFAN:
  *      ACPI SFAN method: sets fan level, 0 (stop) to 7 (max)
  *
  *      EC 0x2f might be available *for reading*, but never for writing.
  *
- * IBMACPI_FAN_WR_TPEC:
+ * TPACPI_FAN_WR_TPEC:
  *      ThinkPad EC register 0x2f (HFSP): fan control loop mode Supported
  *      on almost all ThinkPads
  *
@@ -1888,7 +1888,7 @@ static int volume_write(char *buf)
  *                      0x00 = stop
  *                      0x07 = max (set when temperatures critical)
  *              Some ThinkPads may have other levels, see
- *              IBMACPI_FAN_WR_ACPI_FANS (X31/X40/X41)
+ *              TPACPI_FAN_WR_ACPI_FANS (X31/X40/X41)
  *
  *      FIRMWARE BUG: on some models, EC 0x2f might not be initialized at
  *      boot. Apparently the EC does not intialize it, so unless ACPI DSDT
@@ -1923,7 +1923,7 @@ static int volume_write(char *buf)
  *      For firmware bugs, refer to:
  *      http://thinkwiki.org/wiki/Embedded_Controller_Firmware#Firmware_Issues
  *
- * IBMACPI_FAN_WR_ACPI_FANS:
+ * TPACPI_FAN_WR_ACPI_FANS:
  *      ThinkPad X31, X40, X41.  Not available in the X60.
  *
  *      FANS ACPI handle: takes three arguments: low speed, medium speed,
@@ -1940,7 +1940,7 @@ static int volume_write(char *buf)
  *      ACPI DSDT switches which set is in use depending on various
  *      factors.
  *
- *      IBMACPI_FAN_WR_TPEC is also available and should be used to
+ *      TPACPI_FAN_WR_TPEC is also available and should be used to
  *      command the fan.  The X31/X40/X41 seems to have 8 fan levels,
  *      but the ACPI tables just mention level 7.
  */
@@ -1966,21 +1966,21 @@ IBM_HANDLE(sfan, ec, "SFAN",	/* 570 */
 
 static int fan_init(void)
 {
-        fan_status_access_mode = IBMACPI_FAN_NONE;
-        fan_control_access_mode = IBMACPI_FAN_WR_NONE;
+        fan_status_access_mode = TPACPI_FAN_NONE;
+        fan_control_access_mode = TPACPI_FAN_WR_NONE;
         fan_control_commands = 0;
         fan_control_status_known = 1;
         fan_watchdog_maxinterval = 0;
 
         if (gfan_handle) {
                 /* 570, 600e/x, 770e, 770x */
-                fan_status_access_mode = IBMACPI_FAN_RD_ACPI_GFAN;
+                fan_status_access_mode = TPACPI_FAN_RD_ACPI_GFAN;
         } else {
                 /* all other ThinkPads: note that even old-style
                  * ThinkPad ECs supports the fan control register */
                 if (likely(acpi_ec_read(fan_status_offset,
                                         &fan_control_initial_status))) {
-                        fan_status_access_mode = IBMACPI_FAN_RD_TPEC;
+                        fan_status_access_mode = TPACPI_FAN_RD_TPEC;
 
                         /* In some ThinkPads, neither the EC nor the ACPI
                          * DSDT initialize the fan status, and it ends up
@@ -2015,9 +2015,9 @@ static int fan_init(void)
 
         if (sfan_handle) {
                 /* 570, 770x-JL */
-                fan_control_access_mode = IBMACPI_FAN_WR_ACPI_SFAN;
+                fan_control_access_mode = TPACPI_FAN_WR_ACPI_SFAN;
                 fan_control_commands |=
-                    IBMACPI_FAN_CMD_LEVEL | IBMACPI_FAN_CMD_ENABLE;
+                    TPACPI_FAN_CMD_LEVEL | TPACPI_FAN_CMD_ENABLE;
         } else {
                 if (!gfan_handle) {
                         /* gfan without sfan means no fan control */
@@ -2026,16 +2026,16 @@ static int fan_init(void)
                         if (fans_handle) {
                                 /* X31, X40, X41 */
                                 fan_control_access_mode =
-                                    IBMACPI_FAN_WR_ACPI_FANS;
+                                    TPACPI_FAN_WR_ACPI_FANS;
                                 fan_control_commands |=
-                                    IBMACPI_FAN_CMD_SPEED |
-                                    IBMACPI_FAN_CMD_LEVEL |
-                                    IBMACPI_FAN_CMD_ENABLE;
+                                    TPACPI_FAN_CMD_SPEED |
+                                    TPACPI_FAN_CMD_LEVEL |
+                                    TPACPI_FAN_CMD_ENABLE;
                         } else {
-                                fan_control_access_mode = IBMACPI_FAN_WR_TPEC;
+                                fan_control_access_mode = TPACPI_FAN_WR_TPEC;
                                 fan_control_commands |=
-                                    IBMACPI_FAN_CMD_LEVEL |
-                                    IBMACPI_FAN_CMD_ENABLE;
+                                    TPACPI_FAN_CMD_LEVEL |
+                                    TPACPI_FAN_CMD_ENABLE;
                         }
                 }
         }
@@ -2048,10 +2048,10 @@ static int fan_get_status(u8 *status)
         u8 s;
 
         /* TODO:
-         * Add IBMACPI_FAN_RD_ACPI_FANS ? */
+         * Add TPACPI_FAN_RD_ACPI_FANS ? */
 
         switch (fan_status_access_mode) {
-        case IBMACPI_FAN_RD_ACPI_GFAN:
+        case TPACPI_FAN_RD_ACPI_GFAN:
                 /* 570, 600e/x, 770e, 770x */
 
                 if (unlikely(!acpi_evalf(gfan_handle, &s, NULL, "d")))
@@ -2062,7 +2062,7 @@ static int fan_get_status(u8 *status)
 
                 break;
 
-        case IBMACPI_FAN_RD_TPEC:
+        case TPACPI_FAN_RD_TPEC:
                 /* all except 570, 600e/x, 770e, 770x */
                 if (unlikely(!acpi_ec_read(fan_status_offset, &s)))
                         return -EIO;
@@ -2090,7 +2090,7 @@ static int fan_get_speed(unsigned int *speed)
         u8 hi, lo;
 
         switch (fan_status_access_mode) {
-        case IBMACPI_FAN_RD_TPEC:
+        case TPACPI_FAN_RD_TPEC:
                 /* all except 570, 600e/x, 770e, 770x */
                 if (unlikely(!acpi_ec_read(fan_rpm_offset, &lo) ||
                              !acpi_ec_read(fan_rpm_offset + 1, &hi)))
@@ -2140,7 +2140,7 @@ static void fan_watchdog_reset(void)
 static int fan_set_level(int level)
 {
         switch (fan_control_access_mode) {
-        case IBMACPI_FAN_WR_ACPI_SFAN:
+        case TPACPI_FAN_WR_ACPI_SFAN:
                 if (level >= 0 && level <= 7) {
                         if (!acpi_evalf(sfan_handle, NULL, NULL, "vd", level))
                                 return -EIO;
@@ -2148,10 +2148,10 @@ static int fan_set_level(int level)
                         return -EINVAL;
                 break;
 
-        case IBMACPI_FAN_WR_ACPI_FANS:
-        case IBMACPI_FAN_WR_TPEC:
-                if ((level != IBMACPI_FAN_EC_AUTO) &&
-                    (level != IBMACPI_FAN_EC_DISENGAGED) &&
+        case TPACPI_FAN_WR_ACPI_FANS:
+        case TPACPI_FAN_WR_TPEC:
+                if ((level != TP_EC_FAN_AUTO) &&
+                    (level != TP_EC_FAN_FULLSPEED) &&
                     ((level < 0) || (level > 7)))
                         return -EINVAL;
 
@@ -2173,14 +2173,14 @@ static int fan_set_enable(void)
         int rc;
 
         switch (fan_control_access_mode) {
-        case IBMACPI_FAN_WR_ACPI_FANS:
-        case IBMACPI_FAN_WR_TPEC:
+        case TPACPI_FAN_WR_ACPI_FANS:
+        case TPACPI_FAN_WR_TPEC:
                 if ((rc = fan_get_status(&s)) < 0)
                         return rc;
 
                 /* Don't go out of emergency fan mode */
                 if (s != 7)
-                        s = IBMACPI_FAN_EC_AUTO;
+                        s = TP_EC_FAN_AUTO;
 
                 if (!acpi_ec_write(fan_status_offset, s))
                         return -EIO;
@@ -2188,7 +2188,7 @@ static int fan_set_enable(void)
                         fan_control_status_known = 1;
                 break;
 
-        case IBMACPI_FAN_WR_ACPI_SFAN:
+        case TPACPI_FAN_WR_ACPI_SFAN:
                 if ((rc = fan_get_status(&s)) < 0)
                         return rc;
 
@@ -2211,15 +2211,15 @@ static int fan_set_enable(void)
 static int fan_set_disable(void)
 {
         switch (fan_control_access_mode) {
-        case IBMACPI_FAN_WR_ACPI_FANS:
-        case IBMACPI_FAN_WR_TPEC:
+        case TPACPI_FAN_WR_ACPI_FANS:
+        case TPACPI_FAN_WR_TPEC:
                 if (!acpi_ec_write(fan_status_offset, 0x00))
                         return -EIO;
                 else
                         fan_control_status_known = 1;
                 break;
 
-        case IBMACPI_FAN_WR_ACPI_SFAN:
+        case TPACPI_FAN_WR_ACPI_SFAN:
                 if (!acpi_evalf(sfan_handle, NULL, NULL, "vd", 0x00))
                         return -EIO;
                 break;
@@ -2233,7 +2233,7 @@ static int fan_set_disable(void)
 static int fan_set_speed(int speed)
 {
         switch (fan_control_access_mode) {
-        case IBMACPI_FAN_WR_ACPI_FANS:
+        case TPACPI_FAN_WR_ACPI_FANS:
                 if (speed >= 0 && speed <= 65535) {
                         if (!acpi_evalf(fans_handle, NULL, NULL, "vddd",
                                         speed, speed, speed))
@@ -2256,7 +2256,7 @@ static int fan_read(char *p)
         unsigned int speed = 0;
 
         switch (fan_status_access_mode) {
-        case IBMACPI_FAN_RD_ACPI_GFAN:
+        case TPACPI_FAN_RD_ACPI_GFAN:
                 /* 570, 600e/x, 770e, 770x */
                 if ((rc = fan_get_status(&status)) < 0)
                         return rc;
@@ -2266,7 +2266,7 @@ static int fan_read(char *p)
                                (status != 0) ? "enabled" : "disabled", status);
                 break;
 
-        case IBMACPI_FAN_RD_TPEC:
+        case TPACPI_FAN_RD_TPEC:
                 /* all except 570, 600e/x, 770e, 770x */
                 if ((rc = fan_get_status(&status)) < 0)
                         return rc;
@@ -2277,7 +2277,7 @@ static int fan_read(char *p)
                         else
                                 /* Return most likely status. In fact, it
                                  * might be the only possible status */
-                                status = IBMACPI_FAN_EC_AUTO;
+                                status = TP_EC_FAN_AUTO;
                 }
 
                 len += sprintf(p + len, "status:\t\t%s\n",
@@ -2291,25 +2291,25 @@ static int fan_read(char *p)
 
                 len += sprintf(p + len, "speed:\t\t%d\n", speed);
 
-                if (status & IBMACPI_FAN_EC_DISENGAGED)
+                if (status & TP_EC_FAN_FULLSPEED)
                         /* Disengaged mode takes precedence */
                         len += sprintf(p + len, "level:\t\tdisengaged\n");
-                else if (status & IBMACPI_FAN_EC_AUTO)
+                else if (status & TP_EC_FAN_AUTO)
                         len += sprintf(p + len, "level:\t\tauto\n");
                 else
                         len += sprintf(p + len, "level:\t\t%d\n", status);
                 break;
 
-        case IBMACPI_FAN_NONE:
+        case TPACPI_FAN_NONE:
         default:
                 len += sprintf(p + len, "status:\t\tnot supported\n");
         }
 
-        if (fan_control_commands & IBMACPI_FAN_CMD_LEVEL) {
+        if (fan_control_commands & TPACPI_FAN_CMD_LEVEL) {
                 len += sprintf(p + len, "commands:\tlevel <level>");
 
                 switch (fan_control_access_mode) {
-                case IBMACPI_FAN_WR_ACPI_SFAN:
+                case TPACPI_FAN_WR_ACPI_SFAN:
                         len += sprintf(p + len, " (<level> is 0-7)\n");
                         break;
 
@@ -2320,12 +2320,12 @@ static int fan_read(char *p)
                 }
         }
 
-        if (fan_control_commands & IBMACPI_FAN_CMD_ENABLE)
+        if (fan_control_commands & TPACPI_FAN_CMD_ENABLE)
                 len += sprintf(p + len, "commands:\tenable, disable\n"
                                "commands:\twatchdog <timeout> (<timeout> is 0 (off), "
                                "1-120 (seconds))\n");
 
-        if (fan_control_commands & IBMACPI_FAN_CMD_SPEED)
+        if (fan_control_commands & TPACPI_FAN_CMD_SPEED)
                 len += sprintf(p + len, "commands:\tspeed <speed>"
                                " (<speed> is 0-65535)\n");
 
@@ -2337,9 +2337,9 @@ static int fan_write_cmd_level(const char *cmd, int *rc)
         int level;
 
         if (strlencmp(cmd, "level auto") == 0)
-                level = IBMACPI_FAN_EC_AUTO;
+                level = TP_EC_FAN_AUTO;
         else if (strlencmp(cmd, "level disengaged") == 0)
-                level = IBMACPI_FAN_EC_DISENGAGED;
+                level = TP_EC_FAN_FULLSPEED;
         else if (sscanf(cmd, "level %d", &level) != 1)
                 return 0;
 
@@ -2412,13 +2412,13 @@ static int fan_write(char *buf)
         int rc = 0;
 
         while (!rc && (cmd = next_cmd(&buf))) {
-                if (!((fan_control_commands & IBMACPI_FAN_CMD_LEVEL) &&
+                if (!((fan_control_commands & TPACPI_FAN_CMD_LEVEL) &&
                       fan_write_cmd_level(cmd, &rc)) &&
-                    !((fan_control_commands & IBMACPI_FAN_CMD_ENABLE) &&
+                    !((fan_control_commands & TPACPI_FAN_CMD_ENABLE) &&
                       (fan_write_cmd_enable(cmd, &rc) ||
                        fan_write_cmd_disable(cmd, &rc) ||
                        fan_write_cmd_watchdog(cmd, &rc))) &&
-                    !((fan_control_commands & IBMACPI_FAN_CMD_SPEED) &&
+                    !((fan_control_commands & TPACPI_FAN_CMD_SPEED) &&
                       fan_write_cmd_speed(cmd, &rc))
                     )
                         rc = -EINVAL;
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
index 8b2fd1a1a8a1..02a297e0525f 100644
--- a/drivers/misc/thinkpad_acpi.h
+++ b/drivers/misc/thinkpad_acpi.h
@@ -256,29 +256,27 @@ enum {					/* Fan control constants */
         fan_rpm_offset = 0x84,          /* EC register 0x84: LSB, 0x85 MSB (RPM)
                                          * 0x84 must be read before 0x85 */
 
-        IBMACPI_FAN_EC_DISENGAGED       = 0x40, /* EC mode: tachometer
-                                                 * disengaged */
-        IBMACPI_FAN_EC_AUTO             = 0x80, /* EC mode: auto fan
-                                                 * control */
+        TP_EC_FAN_FULLSPEED = 0x40,     /* EC fan mode: full speed */
+        TP_EC_FAN_AUTO      = 0x80,     /* EC fan mode: auto fan control */
 };
 
 enum fan_status_access_mode {
-        IBMACPI_FAN_NONE = 0,           /* No fan status or control */
-        IBMACPI_FAN_RD_ACPI_GFAN,       /* Use ACPI GFAN */
-        IBMACPI_FAN_RD_TPEC,            /* Use ACPI EC regs 0x2f, 0x84-0x85 */
+        TPACPI_FAN_NONE = 0,            /* No fan status or control */
+        TPACPI_FAN_RD_ACPI_GFAN,        /* Use ACPI GFAN */
+        TPACPI_FAN_RD_TPEC,             /* Use ACPI EC regs 0x2f, 0x84-0x85 */
 };
 
 enum fan_control_access_mode {
-        IBMACPI_FAN_WR_NONE = 0,        /* No fan control */
-        IBMACPI_FAN_WR_ACPI_SFAN,       /* Use ACPI SFAN */
-        IBMACPI_FAN_WR_TPEC,            /* Use ACPI EC reg 0x2f */
-        IBMACPI_FAN_WR_ACPI_FANS,       /* Use ACPI FANS and EC reg 0x2f */
+        TPACPI_FAN_WR_NONE = 0,         /* No fan control */
+        TPACPI_FAN_WR_ACPI_SFAN,        /* Use ACPI SFAN */
+        TPACPI_FAN_WR_TPEC,             /* Use ACPI EC reg 0x2f */
+        TPACPI_FAN_WR_ACPI_FANS,        /* Use ACPI FANS and EC reg 0x2f */
 };
 
 enum fan_control_commands {
-        IBMACPI_FAN_CMD_SPEED   = 0x0001,       /* speed command */
-        IBMACPI_FAN_CMD_LEVEL   = 0x0002,       /* level command  */
-        IBMACPI_FAN_CMD_ENABLE  = 0x0004,       /* enable/disable cmd,
+        TPACPI_FAN_CMD_SPEED    = 0x0001,       /* speed command */
+        TPACPI_FAN_CMD_LEVEL    = 0x0002,       /* level command  */
+        TPACPI_FAN_CMD_ENABLE   = 0x0004,       /* enable/disable cmd,
                                                  * and also watchdog cmd */
 };
 
@@ -333,16 +331,16 @@ static int hotkey_write(char *buf);
  */
 
 enum led_access_mode {
-        IBMACPI_LED_NONE = 0,
-        IBMACPI_LED_570,        /* 570 */
-        IBMACPI_LED_OLD,        /* 600e/x, 770e, 770x, A21e, A2xm/p, T20-22, X20-21 */
-        IBMACPI_LED_NEW,        /* all others */
+        TPACPI_LED_NONE = 0,
+        TPACPI_LED_570, /* 570 */
+        TPACPI_LED_OLD, /* 600e/x, 770e, 770x, A21e, A2xm/p, T20-22, X20-21 */
+        TPACPI_LED_NEW, /* all others */
 };
 
-enum {  /* For IBMACPI_LED_OLD */
-        IBMACPI_LED_EC_HLCL = 0x0c,     /* EC reg to get led to power on */
-        IBMACPI_LED_EC_HLBL = 0x0d,     /* EC reg to blink a lit led */
-        IBMACPI_LED_EC_HLMS = 0x0e,     /* EC reg to select led to command */
+enum {  /* For TPACPI_LED_OLD */
+        TPACPI_LED_EC_HLCL = 0x0c,      /* EC reg to get led to power on */
+        TPACPI_LED_EC_HLBL = 0x0d,      /* EC reg to blink a lit led */
+        TPACPI_LED_EC_HLMS = 0x0e,      /* EC reg to select led to command */
 };
 
 static enum led_access_mode led_supported;
@@ -370,16 +368,16 @@ static int light_write(char *buf);
  */
 
 enum thermal_access_mode {
-        IBMACPI_THERMAL_NONE = 0,       /* No thermal support */
-        IBMACPI_THERMAL_ACPI_TMP07,     /* Use ACPI TMP0-7 */
-        IBMACPI_THERMAL_ACPI_UPDT,      /* Use ACPI TMP0-7 with UPDT */
-        IBMACPI_THERMAL_TPEC_8,         /* Use ACPI EC regs, 8 sensors */
-        IBMACPI_THERMAL_TPEC_16,        /* Use ACPI EC regs, 16 sensors */
+        TPACPI_THERMAL_NONE = 0,        /* No thermal support */
+        TPACPI_THERMAL_ACPI_TMP07,      /* Use ACPI TMP0-7 */
+        TPACPI_THERMAL_ACPI_UPDT,       /* Use ACPI TMP0-7 with UPDT */
+        TPACPI_THERMAL_TPEC_8,          /* Use ACPI EC regs, 8 sensors */
+        TPACPI_THERMAL_TPEC_16,         /* Use ACPI EC regs, 16 sensors */
 };
 
-#define IBMACPI_MAX_THERMAL_SENSORS 16  /* Max thermal sensors supported */
+#define TPACPI_MAX_THERMAL_SENSORS 16   /* Max thermal sensors supported */
 struct ibm_thermal_sensors_struct {
-        s32 temp[IBMACPI_MAX_THERMAL_SENSORS];
+        s32 temp[TPACPI_MAX_THERMAL_SENSORS];
 };
 
 static int thermal_init(void);
@@ -392,10 +390,10 @@ static int thermal_read(char *p);
  */
 
 enum video_access_mode {
-        IBMACPI_VIDEO_NONE = 0,
-        IBMACPI_VIDEO_570,      /* 570 */
-        IBMACPI_VIDEO_770,      /* 600e/x, 770e, 770x */
-        IBMACPI_VIDEO_NEW,      /* all others */
+        TPACPI_VIDEO_NONE = 0,
+        TPACPI_VIDEO_570,       /* 570 */
+        TPACPI_VIDEO_770,       /* 600e/x, 770e, 770x */
+        TPACPI_VIDEO_NEW,       /* all others */
 };
 
 static enum video_access_mode video_supported;