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authorBen Dooks <ben-linux@fluff.org>2008-12-18 15:20:04 +0100
committerBen Dooks <ben-linux@fluff.org>2008-12-18 15:20:04 +0100
commit28ab44c5be60a9b91021a7cc7b4e202775c04764 (patch)
treeaf1285f75e808c9be214a9df1af141726109b108 /arch/arm/plat-s3c
parent[ARM] S3C: Add UART FIFO selection during arch decompression (diff)
downloadlinux-28ab44c5be60a9b91021a7cc7b4e202775c04764.tar.xz
linux-28ab44c5be60a9b91021a7cc7b4e202775c04764.zip
[ARM] S3C24XX: ADC driver core
A common core driver for the S3C24XX ADC block so that the touchscreen, hwmon and any other drivers can share the resource. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c')
-rw-r--r--arch/arm/plat-s3c/include/plat/adc.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/include/plat/adc.h b/arch/arm/plat-s3c/include/plat/adc.h
new file mode 100644
index 000000000000..43df2a404b0b
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/adc.h
@@ -0,0 +1,29 @@
+/* arch/arm/plat-s3c/include/plat/adc.h
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * http://armlinux.simnte.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX ADC driver information
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_ADC_H
+#define __ASM_PLAT_ADC_H __FILE__
+
+struct s3c_adc_client;
+
+extern int s3c_adc_start(struct s3c_adc_client *client,
+ unsigned int channel, unsigned int nr_samples);
+
+extern struct s3c_adc_client *s3c_adc_register(struct platform_device *pdev,
+ void (*select)(unsigned selected),
+ void (*conv)(unsigned d0, unsigned d1),
+ unsigned int is_ts);
+
+extern void s3c_adc_release(struct s3c_adc_client *client);
+
+#endif /* __ASM_PLAT_ADC_H */