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From 9b4c740531916992ba11be300250d51e2e2a1638 Mon Sep 17 00:00:00 2001
From: Steve Sakoman <steve@sakoman.com>
Date: Thu, 17 Dec 2009 15:54:58 -0800
Subject: [PATCH 20/43] ARM: OMAP: Add missing twl4030 madc header file
---
include/linux/i2c/twl4030-madc.h | 130 ++++++++++++++++++++++++++++++++++++++
1 files changed, 130 insertions(+), 0 deletions(-)
create mode 100644 include/linux/i2c/twl4030-madc.h
diff --git a/include/linux/i2c/twl4030-madc.h b/include/linux/i2c/twl4030-madc.h
new file mode 100644
index 0000000..341a665
--- /dev/null
+++ b/include/linux/i2c/twl4030-madc.h
@@ -0,0 +1,130 @@
+/*
+ * include/linux/i2c/twl4030-madc.h
+ *
+ * TWL4030 MADC module driver header
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Mikko Ylinen <mikko.k.ylinen@nokia.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef _TWL4030_MADC_H
+#define _TWL4030_MADC_H
+
+struct twl4030_madc_conversion_method {
+ u8 sel;
+ u8 avg;
+ u8 rbase;
+ u8 ctrl;
+};
+
+#define TWL4030_MADC_MAX_CHANNELS 16
+
+struct twl4030_madc_request {
+ u16 channels;
+ u16 do_avg;
+ u16 method;
+ u16 type;
+ int active;
+ int result_pending;
+ int rbuf[TWL4030_MADC_MAX_CHANNELS];
+ void (*func_cb)(int len, int channels, int *buf);
+};
+
+enum conversion_methods {
+ TWL4030_MADC_RT,
+ TWL4030_MADC_SW1,
+ TWL4030_MADC_SW2,
+ TWL4030_MADC_NUM_METHODS
+};
+
+enum sample_type {
+ TWL4030_MADC_WAIT,
+ TWL4030_MADC_IRQ_ONESHOT,
+ TWL4030_MADC_IRQ_REARM
+};
+
+#define TWL4030_MADC_CTRL1 0x00
+#define TWL4030_MADC_CTRL2 0x01
+
+#define TWL4030_MADC_RTSELECT_LSB 0x02
+#define TWL4030_MADC_SW1SELECT_LSB 0x06
+#define TWL4030_MADC_SW2SELECT_LSB 0x0A
+
+#define TWL4030_MADC_RTAVERAGE_LSB 0x04
+#define TWL4030_MADC_SW1AVERAGE_LSB 0x08
+#define TWL4030_MADC_SW2AVERAGE_LSB 0x0C
+
+#define TWL4030_MADC_CTRL_SW1 0x12
+#define TWL4030_MADC_CTRL_SW2 0x13
+
+#define TWL4030_MADC_RTCH0_LSB 0x17
+#define TWL4030_MADC_GPCH0_LSB 0x37
+
+#define TWL4030_MADC_MADCON (1<<0) /* MADC power on */
+#define TWL4030_MADC_BUSY (1<<0) /* MADC busy */
+#define TWL4030_MADC_EOC_SW (1<<1) /* MADC conversion completion */
+#define TWL4030_MADC_SW_START (1<<5) /* MADC SWx start conversion */
+
+#define TWL4030_MADC_ADCIN0 (1<<0)
+#define TWL4030_MADC_ADCIN1 (1<<1)
+#define TWL4030_MADC_ADCIN2 (1<<2)
+#define TWL4030_MADC_ADCIN3 (1<<3)
+#define TWL4030_MADC_ADCIN4 (1<<4)
+#define TWL4030_MADC_ADCIN5 (1<<5)
+#define TWL4030_MADC_ADCIN6 (1<<6)
+#define TWL4030_MADC_ADCIN7 (1<<7)
+#define TWL4030_MADC_ADCIN8 (1<<8)
+#define TWL4030_MADC_ADCIN9 (1<<9)
+#define TWL4030_MADC_ADCIN10 (1<<10)
+#define TWL4030_MADC_ADCIN11 (1<<11)
+#define TWL4030_MADC_ADCIN12 (1<<12)
+#define TWL4030_MADC_ADCIN13 (1<<13)
+#define TWL4030_MADC_ADCIN14 (1<<14)
+#define TWL4030_MADC_ADCIN15 (1<<15)
+
+/* Fixed channels */
+#define TWL4030_MADC_BTEMP TWL4030_MADC_ADCIN1
+#define TWL4030_MADC_VBUS TWL4030_MADC_ADCIN8
+#define TWL4030_MADC_VBKB TWL4030_MADC_ADCIN9
+#define TWL4030_MADC_ICHG TWL4030_MADC_ADCIN10
+#define TWL4030_MADC_VCHG TWL4030_MADC_ADCIN11
+#define TWL4030_MADC_VBAT TWL4030_MADC_ADCIN12
+
+/* BCI related - XXX To be moved elsewhere */
+#define TWL4030_BCI_BCICTL1 0x23
+#define TWL4030_BCI_MESBAT (1<<1)
+#define TWL4030_BCI_TYPEN (1<<4)
+#define TWL4030_BCI_ITHEN (1<<3)
+
+/* USB related - XXX To be moved elsewhere */
+#define TWL4030_USB_CARKIT_ANA_CTRL 0xBB
+#define TWL4030_USB_SEL_MADC_MCPC (1<<3)
+
+#define TWL4030_MADC_IOC_MAGIC '`'
+#define TWL4030_MADC_IOCX_ADC_RAW_READ _IO(TWL4030_MADC_IOC_MAGIC, 0)
+
+struct twl4030_madc_user_parms {
+ int channel;
+ int average;
+ int status;
+ u16 result;
+};
+
+int twl4030_madc_conversion(struct twl4030_madc_request *conv);
+
+#endif
--
1.6.6.1
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