altos: Add MMA655X driver

[fw/altos] / src / drivers / ao_mma655x.h

diff --git a/src/drivers/ao_mma655x.h b/src/drivers/ao_mma655x.h
new file mode 100644 (file)
index 0000000..9c0c59d
--- /dev/null
+++ b/src/drivers/ao_mma655x.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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 _AO_MMA655X_H_
+#define _AO_MMA655X_H_
+
+
+#define AO_MMA655X_SN0         0x00
+#define AO_MMA655X_SN1         0x01
+#define AO_MMA655X_SN2         0x02
+#define AO_MMA655X_SN3         0x03
+#define AO_MMA655X_SN3         0x03
+#define AO_MMA655X_STDEFL      0x04
+#define AO_MMA655X_FCTCFG      0x06
+# define AO_MMA655X_FCTCFG_STMAG       7
+
+#define AO_MMA655X_PN          0x08
+#define AO_MMA655X_DEVCTL      0x0a
+#define AO_MMA655X_DEVCTL_RES_1                7
+#define AO_MMA655X_DEVCTL_RES_0                6
+#define AO_MMA655X_DEVCTL_OCPHASE      4
+#define AO_MMA655X_DEVCTL_OCPHASE_MASK 3
+#define AO_MMA655X_DEVCTL_OFFCFG_EN    3
+
+#define AO_MMA655X_DEVCFG      0x0b
+#define AO_MMA655X_DEVCFG_OC           7
+#define AO_MMA655X_DEVCFG_ENDINIT      5
+#define AO_MMA655X_DEVCFG_SD           4
+#define AO_MMA655X_DEVCFG_OFMON                3
+#define AO_MMA655X_DEVCFG_A_CFG                0
+#define AO_MMA655X_DEVCFG_A_CFG_DISABLE                0
+#define AO_MMA655X_DEVCFG_A_CFG_PCM            1
+#define AO_MMA655X_DEVCFG_A_CFG_MOVING_AVG_HIGH        2
+#define AO_MMA655X_DEVCFG_A_CFG_MOVING_AVG_LOW 3
+#define AO_MMA655X_DEVCFG_A_CFG_COUNT_HIGH     4
+#define AO_MMA655X_DEVCFG_A_CFG_COUNT_LOW      5
+#define AO_MMA655X_DEVCFG_A_CFG_UNFILTERED_HIGH        6
+#define AO_MMA655X_DEVCFG_A_CFG_UNFILTERED_LOW 7
+#define AO_MMA655X_DEVCFG_A_CFG_MASK           7
+
+#define AO_MMA655X_AXISCFG     0x0c
+#define AO_MMA655X_AXISCFG_ST          7
+#define AO_MMA655X_AXISCFG_LPF         0
+#define AO_MMA655X_AXISCFG_LPF_MASK    0xf
+
+#define AO_MMA655X_ARMCFG      0x0e
+#define AO_MMA655X_ARMCFG_APS          4
+#define AO_MMA655X_ARMCFG_APS_MASK     3
+#define AO_MMA655X_ARMCFG_AWS_N                2
+#define AO_MMA655X_ARMCFG_AWS_N_MASK   3
+#define AO_MMA655X_ARMCFG_AWS_P                0
+#define AO_MMA655X_ARMCFG_AWS_P_MASK   3
+
+#define AO_MMA655X_ARMT_P      0x10
+#define AO_MMA655X_ARMT_N      0x12
+
+#define AO_MMA655X_DEVSTAT     0x14
+#define AO_MMA655X_DEVSTAT_IDE         6
+#define AO_MMA655X_DEVSTAT_DEVINIT     4
+#define AO_MMA655X_DEVSTAT_MISOERR     3
+#define AO_MMA655X_DEVSTAT_OFFSET      1
+#define AO_MMA655X_DEVSTAT_DEVRES      0
+
+#define AO_MMA655X_COUNT       0x15
+#define AO_MMA655X_OFFCORR     0x16
+
+
+void
+ao_mma655x_init(void);
+
+#endif /* _AO_MMA655X_H_ */