aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/common
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/common')
-rw-r--r--arch/arm/common/sa1111.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index ef12794c3c68..8ba7044c554d 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -1032,6 +1032,7 @@ unsigned int sa1111_pll_clock(struct sa1111_dev *sadev)
1032 1032
1033 return __sa1111_pll_clock(sachip); 1033 return __sa1111_pll_clock(sachip);
1034} 1034}
1035EXPORT_SYMBOL(sa1111_pll_clock);
1035 1036
1036/** 1037/**
1037 * sa1111_select_audio_mode - select I2S or AC link mode 1038 * sa1111_select_audio_mode - select I2S or AC link mode
@@ -1059,6 +1060,7 @@ void sa1111_select_audio_mode(struct sa1111_dev *sadev, int mode)
1059 1060
1060 spin_unlock_irqrestore(&sachip->lock, flags); 1061 spin_unlock_irqrestore(&sachip->lock, flags);
1061} 1062}
1063EXPORT_SYMBOL(sa1111_select_audio_mode);
1062 1064
1063/** 1065/**
1064 * sa1111_set_audio_rate - set the audio sample rate 1066 * sa1111_set_audio_rate - set the audio sample rate
@@ -1083,6 +1085,7 @@ int sa1111_set_audio_rate(struct sa1111_dev *sadev, int rate)
1083 1085
1084 return 0; 1086 return 0;
1085} 1087}
1088EXPORT_SYMBOL(sa1111_set_audio_rate);
1086 1089
1087/** 1090/**
1088 * sa1111_get_audio_rate - get the audio sample rate 1091 * sa1111_get_audio_rate - get the audio sample rate
@@ -1100,6 +1103,7 @@ int sa1111_get_audio_rate(struct sa1111_dev *sadev)
1100 1103
1101 return __sa1111_pll_clock(sachip) / (256 * div); 1104 return __sa1111_pll_clock(sachip) / (256 * div);
1102} 1105}
1106EXPORT_SYMBOL(sa1111_get_audio_rate);
1103 1107
1104void sa1111_set_io_dir(struct sa1111_dev *sadev, 1108void sa1111_set_io_dir(struct sa1111_dev *sadev,
1105 unsigned int bits, unsigned int dir, 1109 unsigned int bits, unsigned int dir,
@@ -1128,6 +1132,7 @@ void sa1111_set_io_dir(struct sa1111_dev *sadev,
1128 MODIFY_BITS(gpio + SA1111_GPIO_PCSDR, (bits >> 16) & 255, sleep_dir >> 16); 1132 MODIFY_BITS(gpio + SA1111_GPIO_PCSDR, (bits >> 16) & 255, sleep_dir >> 16);
1129 spin_unlock_irqrestore(&sachip->lock, flags); 1133 spin_unlock_irqrestore(&sachip->lock, flags);
1130} 1134}
1135EXPORT_SYMBOL(sa1111_set_io_dir);
1131 1136
1132void sa1111_set_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v) 1137void sa1111_set_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v)
1133{ 1138{
@@ -1142,6 +1147,7 @@ void sa1111_set_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v)
1142 MODIFY_BITS(gpio + SA1111_GPIO_PCDWR, (bits >> 16) & 255, v >> 16); 1147 MODIFY_BITS(gpio + SA1111_GPIO_PCDWR, (bits >> 16) & 255, v >> 16);
1143 spin_unlock_irqrestore(&sachip->lock, flags); 1148 spin_unlock_irqrestore(&sachip->lock, flags);
1144} 1149}
1150EXPORT_SYMBOL(sa1111_set_io);
1145 1151
1146void sa1111_set_sleep_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v) 1152void sa1111_set_sleep_io(struct sa1111_dev *sadev, unsigned int bits, unsigned int v)
1147{ 1153{
@@ -1156,6 +1162,7 @@ void sa1111_set_sleep_io(struct sa1111_dev *sadev, unsigned int bits, unsigned i
1156 MODIFY_BITS(gpio + SA1111_GPIO_PCSSR, (bits >> 16) & 255, v >> 16); 1162 MODIFY_BITS(gpio + SA1111_GPIO_PCSSR, (bits >> 16) & 255, v >> 16);
1157 spin_unlock_irqrestore(&sachip->lock, flags); 1163 spin_unlock_irqrestore(&sachip->lock, flags);
1158} 1164}
1165EXPORT_SYMBOL(sa1111_set_sleep_io);
1159 1166
1160/* 1167/*
1161 * Individual device operations. 1168 * Individual device operations.
@@ -1176,6 +1183,7 @@ void sa1111_enable_device(struct sa1111_dev *sadev)
1176 sa1111_writel(val | sadev->skpcr_mask, sachip->base + SA1111_SKPCR); 1183 sa1111_writel(val | sadev->skpcr_mask, sachip->base + SA1111_SKPCR);
1177 spin_unlock_irqrestore(&sachip->lock, flags); 1184 spin_unlock_irqrestore(&sachip->lock, flags);
1178} 1185}
1186EXPORT_SYMBOL(sa1111_enable_device);
1179 1187
1180/** 1188/**
1181 * sa1111_disable_device - disable an on-chip SA1111 function block 1189 * sa1111_disable_device - disable an on-chip SA1111 function block
@@ -1192,6 +1200,7 @@ void sa1111_disable_device(struct sa1111_dev *sadev)
1192 sa1111_writel(val & ~sadev->skpcr_mask, sachip->base + SA1111_SKPCR); 1200 sa1111_writel(val & ~sadev->skpcr_mask, sachip->base + SA1111_SKPCR);
1193 spin_unlock_irqrestore(&sachip->lock, flags); 1201 spin_unlock_irqrestore(&sachip->lock, flags);
1194} 1202}
1203EXPORT_SYMBOL(sa1111_disable_device);
1195 1204
1196/* 1205/*
1197 * SA1111 "Register Access Bus." 1206 * SA1111 "Register Access Bus."
@@ -1259,17 +1268,20 @@ struct bus_type sa1111_bus_type = {
1259 .suspend = sa1111_bus_suspend, 1268 .suspend = sa1111_bus_suspend,
1260 .resume = sa1111_bus_resume, 1269 .resume = sa1111_bus_resume,
1261}; 1270};
1271EXPORT_SYMBOL(sa1111_bus_type);
1262 1272
1263int sa1111_driver_register(struct sa1111_driver *driver) 1273int sa1111_driver_register(struct sa1111_driver *driver)
1264{ 1274{
1265 driver->drv.bus = &sa1111_bus_type; 1275 driver->drv.bus = &sa1111_bus_type;
1266 return driver_register(&driver->drv); 1276 return driver_register(&driver->drv);
1267} 1277}
1278EXPORT_SYMBOL(sa1111_driver_register);
1268 1279
1269void sa1111_driver_unregister(struct sa1111_driver *driver) 1280void sa1111_driver_unregister(struct sa1111_driver *driver)
1270{ 1281{
1271 driver_unregister(&driver->drv); 1282 driver_unregister(&driver->drv);
1272} 1283}
1284EXPORT_SYMBOL(sa1111_driver_unregister);
1273 1285
1274static int __init sa1111_init(void) 1286static int __init sa1111_init(void)
1275{ 1287{
@@ -1290,16 +1302,3 @@ module_exit(sa1111_exit);
1290 1302
1291MODULE_DESCRIPTION("Intel Corporation SA1111 core driver"); 1303MODULE_DESCRIPTION("Intel Corporation SA1111 core driver");
1292MODULE_LICENSE("GPL"); 1304MODULE_LICENSE("GPL");
1293
1294EXPORT_SYMBOL(sa1111_select_audio_mode);
1295EXPORT_SYMBOL(sa1111_set_audio_rate);
1296EXPORT_SYMBOL(sa1111_get_audio_rate);
1297EXPORT_SYMBOL(sa1111_set_io_dir);
1298EXPORT_SYMBOL(sa1111_set_io);
1299EXPORT_SYMBOL(sa1111_set_sleep_io);
1300EXPORT_SYMBOL(sa1111_enable_device);
1301EXPORT_SYMBOL(sa1111_disable_device);
1302EXPORT_SYMBOL(sa1111_pll_clock);
1303EXPORT_SYMBOL(sa1111_bus_type);
1304EXPORT_SYMBOL(sa1111_driver_register);
1305EXPORT_SYMBOL(sa1111_driver_unregister);