summaryrefslogtreecommitdiff
path: root/arch/arm/plat-samsung/include/plat/adc.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/plat-samsung/include/plat/adc.h')
-rw-r--r--arch/arm/plat-samsung/include/plat/adc.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/adc.h b/arch/arm/plat-samsung/include/plat/adc.h
new file mode 100644
index 000000000000..e8382c7be10b
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/adc.h
@@ -0,0 +1,35 @@
+/* arch/arm/plat-samsung/include/plat/adc.h
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * http://armlinux.simnte.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C 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 int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch);
+
+extern struct s3c_adc_client *
+ s3c_adc_register(struct platform_device *pdev,
+ void (*select)(struct s3c_adc_client *client,
+ unsigned selected),
+ void (*conv)(struct s3c_adc_client *client,
+ unsigned d0, unsigned d1,
+ unsigned *samples_left),
+ unsigned int is_ts);
+
+extern void s3c_adc_release(struct s3c_adc_client *client);
+
+#endif /* __ASM_PLAT_ADC_H */