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authorLen Brown <len.brown@intel.com>2009-12-24 01:17:41 -0500
committerLen Brown <len.brown@intel.com>2009-12-24 01:17:41 -0500
commitfe7fa9c51a76cf67934c2e77dc9d84800c9fbf79 (patch)
treea12638a4069f7af6733a47aff8460040912d9d08 /drivers/platform
parent6d3bf6818a1d5527f44681d3f763051dfb1930e4 (diff)
parent528809c35faebd8c50a4722c85ab8610725875cc (diff)
Merge branch 'sony' into release
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/sony-laptop.c94
1 files changed, 71 insertions, 23 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 2896ca4cd9ab..5af53340da6f 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -131,6 +131,7 @@ enum sony_nc_rfkill {
131 N_SONY_RFKILL, 131 N_SONY_RFKILL,
132}; 132};
133 133
134static int sony_rfkill_handle;
134static struct rfkill *sony_rfkill_devices[N_SONY_RFKILL]; 135static struct rfkill *sony_rfkill_devices[N_SONY_RFKILL];
135static int sony_rfkill_address[N_SONY_RFKILL] = {0x300, 0x500, 0x700, 0x900}; 136static int sony_rfkill_address[N_SONY_RFKILL] = {0x300, 0x500, 0x700, 0x900};
136static void sony_nc_rfkill_update(void); 137static void sony_nc_rfkill_update(void);
@@ -232,6 +233,7 @@ static int sony_laptop_input_index[] = {
232 56, /* 69 SONYPI_EVENT_VOLUME_INC_PRESSED */ 233 56, /* 69 SONYPI_EVENT_VOLUME_INC_PRESSED */
233 57, /* 70 SONYPI_EVENT_VOLUME_DEC_PRESSED */ 234 57, /* 70 SONYPI_EVENT_VOLUME_DEC_PRESSED */
234 -1, /* 71 SONYPI_EVENT_BRIGHTNESS_PRESSED */ 235 -1, /* 71 SONYPI_EVENT_BRIGHTNESS_PRESSED */
236 58, /* 72 SONYPI_EVENT_MEDIA_PRESSED */
235}; 237};
236 238
237static int sony_laptop_input_keycode_map[] = { 239static int sony_laptop_input_keycode_map[] = {
@@ -293,6 +295,7 @@ static int sony_laptop_input_keycode_map[] = {
293 KEY_F15, /* 55 SONYPI_EVENT_SETTINGKEY_PRESSED */ 295 KEY_F15, /* 55 SONYPI_EVENT_SETTINGKEY_PRESSED */
294 KEY_VOLUMEUP, /* 56 SONYPI_EVENT_VOLUME_INC_PRESSED */ 296 KEY_VOLUMEUP, /* 56 SONYPI_EVENT_VOLUME_INC_PRESSED */
295 KEY_VOLUMEDOWN, /* 57 SONYPI_EVENT_VOLUME_DEC_PRESSED */ 297 KEY_VOLUMEDOWN, /* 57 SONYPI_EVENT_VOLUME_DEC_PRESSED */
298 KEY_MEDIA, /* 58 SONYPI_EVENT_MEDIA_PRESSED */
296}; 299};
297 300
298/* release buttons after a short delay if pressed */ 301/* release buttons after a short delay if pressed */
@@ -890,6 +893,8 @@ static struct sony_nc_event sony_100_events[] = {
890 { 0x0C, SONYPI_EVENT_FNKEY_RELEASED }, 893 { 0x0C, SONYPI_EVENT_FNKEY_RELEASED },
891 { 0x9f, SONYPI_EVENT_CD_EJECT_PRESSED }, 894 { 0x9f, SONYPI_EVENT_CD_EJECT_PRESSED },
892 { 0x1f, SONYPI_EVENT_ANYBUTTON_RELEASED }, 895 { 0x1f, SONYPI_EVENT_ANYBUTTON_RELEASED },
896 { 0xa1, SONYPI_EVENT_MEDIA_PRESSED },
897 { 0x21, SONYPI_EVENT_ANYBUTTON_RELEASED },
893 { 0, 0 }, 898 { 0, 0 },
894}; 899};
895 900
@@ -961,7 +966,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
961 else 966 else
962 sony_laptop_report_input_event(ev); 967 sony_laptop_report_input_event(ev);
963 } 968 }
964 } else if (sony_find_snc_handle(0x124) == ev) { 969 } else if (sony_find_snc_handle(sony_rfkill_handle) == ev) {
965 sony_nc_rfkill_update(); 970 sony_nc_rfkill_update();
966 return; 971 return;
967 } 972 }
@@ -1067,7 +1072,7 @@ static int sony_nc_rfkill_set(void *data, bool blocked)
1067 if (!blocked) 1072 if (!blocked)
1068 argument |= 0xff0000; 1073 argument |= 0xff0000;
1069 1074
1070 return sony_call_snc_handle(0x124, argument, &result); 1075 return sony_call_snc_handle(sony_rfkill_handle, argument, &result);
1071} 1076}
1072 1077
1073static const struct rfkill_ops sony_rfkill_ops = { 1078static const struct rfkill_ops sony_rfkill_ops = {
@@ -1110,7 +1115,7 @@ static int sony_nc_setup_rfkill(struct acpi_device *device,
1110 if (!rfk) 1115 if (!rfk)
1111 return -ENOMEM; 1116 return -ENOMEM;
1112 1117
1113 sony_call_snc_handle(0x124, 0x200, &result); 1118 sony_call_snc_handle(sony_rfkill_handle, 0x200, &result);
1114 hwblock = !(result & 0x1); 1119 hwblock = !(result & 0x1);
1115 rfkill_set_hw_state(rfk, hwblock); 1120 rfkill_set_hw_state(rfk, hwblock);
1116 1121
@@ -1129,7 +1134,7 @@ static void sony_nc_rfkill_update()
1129 int result; 1134 int result;
1130 bool hwblock; 1135 bool hwblock;
1131 1136
1132 sony_call_snc_handle(0x124, 0x200, &result); 1137 sony_call_snc_handle(sony_rfkill_handle, 0x200, &result);
1133 hwblock = !(result & 0x1); 1138 hwblock = !(result & 0x1);
1134 1139
1135 for (i = 0; i < N_SONY_RFKILL; i++) { 1140 for (i = 0; i < N_SONY_RFKILL; i++) {
@@ -1145,36 +1150,79 @@ static void sony_nc_rfkill_update()
1145 continue; 1150 continue;
1146 } 1151 }
1147 1152
1148 sony_call_snc_handle(0x124, argument, &result); 1153 sony_call_snc_handle(sony_rfkill_handle, argument, &result);
1149 rfkill_set_states(sony_rfkill_devices[i], 1154 rfkill_set_states(sony_rfkill_devices[i],
1150 !(result & 0xf), false); 1155 !(result & 0xf), false);
1151 } 1156 }
1152} 1157}
1153 1158
1154static int sony_nc_rfkill_setup(struct acpi_device *device) 1159static void sony_nc_rfkill_setup(struct acpi_device *device)
1155{ 1160{
1156 int result, ret; 1161 int offset;
1162 u8 dev_code, i;
1163 acpi_status status;
1164 struct acpi_object_list params;
1165 union acpi_object in_obj;
1166 union acpi_object *device_enum;
1167 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
1157 1168
1158 if (sony_find_snc_handle(0x124) == -1) 1169 offset = sony_find_snc_handle(0x124);
1159 return -1; 1170 if (offset == -1) {
1171 offset = sony_find_snc_handle(0x135);
1172 if (offset == -1)
1173 return;
1174 else
1175 sony_rfkill_handle = 0x135;
1176 } else
1177 sony_rfkill_handle = 0x124;
1178 dprintk("Found rkfill handle: 0x%.4x\n", sony_rfkill_handle);
1160 1179
1161 ret = sony_call_snc_handle(0x124, 0xb00, &result); 1180 /* need to read the whole buffer returned by the acpi call to SN06
1162 if (ret) { 1181 * here otherwise we may miss some features
1163 printk(KERN_INFO DRV_PFX 1182 */
1164 "Unable to enumerate rfkill devices: %x\n", ret); 1183 params.count = 1;
1165 return ret; 1184 params.pointer = &in_obj;
1185 in_obj.type = ACPI_TYPE_INTEGER;
1186 in_obj.integer.value = offset;
1187 status = acpi_evaluate_object(sony_nc_acpi_handle, "SN06", &params,
1188 &buffer);
1189 if (ACPI_FAILURE(status)) {
1190 dprintk("Radio device enumeration failed\n");
1191 return;
1192 }
1193
1194 device_enum = (union acpi_object *) buffer.pointer;
1195 if (!device_enum || device_enum->type != ACPI_TYPE_BUFFER) {
1196 printk(KERN_ERR "Invalid SN06 return object 0x%.2x\n",
1197 device_enum->type);
1198 goto out_no_enum;
1166 } 1199 }
1167 1200
1168 if (result & 0x1) 1201 /* the buffer is filled with magic numbers describing the devices
1169 sony_nc_setup_rfkill(device, SONY_WIFI); 1202 * available, 0xff terminates the enumeration
1170 if (result & 0x2) 1203 */
1171 sony_nc_setup_rfkill(device, SONY_BLUETOOTH); 1204 while ((dev_code = *(device_enum->buffer.pointer + i)) != 0xff &&
1172 if (result & 0x1c) 1205 i < device_enum->buffer.length) {
1173 sony_nc_setup_rfkill(device, SONY_WWAN); 1206 i++;
1174 if (result & 0x20) 1207 dprintk("Radio devices, looking at 0x%.2x\n", dev_code);
1175 sony_nc_setup_rfkill(device, SONY_WIMAX);
1176 1208
1177 return 0; 1209 if (dev_code == 0 && !sony_rfkill_devices[SONY_WIFI])
1210 sony_nc_setup_rfkill(device, SONY_WIFI);
1211
1212 if (dev_code == 0x10 && !sony_rfkill_devices[SONY_BLUETOOTH])
1213 sony_nc_setup_rfkill(device, SONY_BLUETOOTH);
1214
1215 if ((0xf0 & dev_code) == 0x20 &&
1216 !sony_rfkill_devices[SONY_WWAN])
1217 sony_nc_setup_rfkill(device, SONY_WWAN);
1218
1219 if (dev_code == 0x30 && !sony_rfkill_devices[SONY_WIMAX])
1220 sony_nc_setup_rfkill(device, SONY_WIMAX);
1221 }
1222
1223out_no_enum:
1224 kfree(buffer.pointer);
1225 return;
1178} 1226}
1179 1227
1180static int sony_nc_add(struct acpi_device *device) 1228static int sony_nc_add(struct acpi_device *device)