X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?p=linux-2.6-omap-h63xx.git;a=blobdiff_plain;f=drivers%2Fcbus%2Fretu.h;fp=drivers%2Fcbus%2Fretu.h;h=c9e044c1494543003227396a2d273e3f32c2266c;hp=0000000000000000000000000000000000000000;hb=14fc69723d3442ef46f8f82b3f481e82f06a346d;hpb=c7d41fe1898f2fd6d9b9f98c7932fc5d6ca6bf3e

diff --git a/drivers/cbus/retu.h b/drivers/cbus/retu.h
new file mode 100644
index 00000000000..c9e044c1494
--- /dev/null
+++ b/drivers/cbus/retu.h
@@ -0,0 +1,77 @@
+/**
+ * drivers/cbus/retu.h
+ *
+ * Copyright (C) 2004, 2005 Nokia Corporation
+ *
+ * Written by Juha Yrjölä <juha.yrjola@nokia.com> and
+ *	      David Weinehall <david.weinehall@nokia.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of this
+ * archive for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __DRIVERS_CBUS_RETU_H
+#define __DRIVERS_CBUS_RETU_H
+
+#include <linux/types.h>
+
+/* Registers */
+#define RETU_REG_ASICR		0x00	/* ASIC ID & revision */
+#define RETU_REG_IDR		0x01	/* Interrupt ID */
+#define RETU_REG_IMR		0x02	/* Interrupt mask */
+#define RETU_REG_RTCDSR		0x03	/* RTC seconds register */
+#define RETU_REG_RTCHMR		0x04	/* RTC hours and minutes register */
+#define RETU_REG_RTCHMAR	0x05	/* RTC hours and minutes alarm and time set register */
+#define RETU_REG_RTCCALR	0x06	/* RTC calibration register */
+#define RETU_REG_ADCR		0x08	/* ADC result */
+#define RETU_REG_ADCSCR		0x09	/* ADC sample ctrl */
+#define RETU_REG_CC1		0x0d	/* Common control register 1 */
+#define RETU_REG_CC2		0x0e	/* Common control register 2 */
+#define RETU_REG_CTRL_CLR	0x0f	/* Regulator clear register */
+#define RETU_REG_CTRL_SET	0x10	/* Regulator set register */
+#define RETU_REG_STATUS		0x16	/* Status register */
+#define RETU_REG_WATCHDOG	0x17	/* Watchdog register */
+#define RETU_REG_AUDTXR		0x18	/* Audio Codec Tx register */
+#define RETU_REG_MAX		0x1f
+
+/* Interrupt sources */
+#define RETU_INT_PWR		0
+#define RETU_INT_CHAR		1
+#define RETU_INT_RTCS		2
+#define RETU_INT_RTCM		3
+#define RETU_INT_RTCD		4
+#define RETU_INT_RTCA		5
+#define RETU_INT_HOOK		6
+#define RETU_INT_HEAD		7
+#define RETU_INT_ADCS		8
+
+#define	MAX_RETU_IRQ_HANDLERS	16
+
+int retu_read_reg(int reg);
+void retu_write_reg(int reg, u16 val);
+void retu_set_clear_reg_bits(int reg, u16 set, u16 clear);
+int retu_read_adc(int channel);
+int retu_request_irq(int id, void *irq_handler, unsigned long arg, char *name);
+void retu_free_irq(int id);
+void retu_enable_irq(int id);
+void retu_disable_irq(int id);
+void retu_ack_irq(int id);
+
+#ifdef CONFIG_CBUS_RETU_USER
+int retu_user_init(void);
+void retu_user_cleanup(void);
+#endif
+
+extern spinlock_t retu_lock;
+
+#endif /* __DRIVERS_CBUS_RETU_H */