CW integration and minnow bringup

  * create minnow machine type
  * create Android makefile
  * add pre-commit syntax check
  * enable -Werror
  * Add drivers: CPCAP, TPS65xxx, m4sensorhub, atmxt, lm3535,
                 usb gadget, minnow display, TI 12xx wireless

Change-Id: I7962f5e1256715f2452aed5a62a4f2f2383d5046

1 files changed, 186 insertions, 0 deletions

diff --git a/drivers/input/touchscreen/atmxt.h b/drivers/input/touchscreen/atmxt.h
new file mode 100644
index 00000000000..3711ef5180f
--- /dev/null
+++ b/drivers/input/touchscreen/atmxt.h
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2010-2012 Motorola Mobility, Inc.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA
+ * 02111-1307, USA
+ */
+
+/* Local header for Atmel maXTouch touchscreens that uses tdat files */
+#ifndef _LINUX_ATMXT_H
+#define _LINUX_ATMXT_H
+
+#include <linux/types.h>
+#include <linux/input/touch_platform.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/mutex.h>
+#ifdef CONFIG_HAS_EARLYSUSPEND
+#include <linux/earlysuspend.h>
+#endif
+
+#define ATMXT_DRIVER_VERSION        "YN-04-01"
+#define ATMXT_DRIVER_DATE           "2012-06-28"
+
+#ifdef CONFIG_TOUCHSCREEN_DEBUG
+#define atmxt_dbg(dd, level, format, args...) \
+{\
+	if ((dd->dbg->dbg_lvl) >= level) \
+		printk(KERN_INFO format, ## args); \
+}
+#else
+#define atmxt_dbg(dd, level, format, args...) {}
+#endif
+
+#define ATMXT_DBG0                  0
+#define ATMXT_DBG1                  1
+#define ATMXT_DBG2                  2
+#define ATMXT_DBG3                  3
+
+#define ATMXT_IRQ_ENABLED_FLAG      0
+#define ATMXT_WAITING_FOR_TDAT      1
+#define ATMXT_CHECKSUM_FAILED       2
+#define ATMXT_IGNORE_CHECKSUM       3
+#define ATMXT_REPORT_TOUCHES        4
+#define ATMXT_FIXING_CALIBRATION    5
+#define ATMXT_RECEIVED_CALIBRATION  6
+#define ATMXT_RESTART_REQUIRED      7
+#define ATMXT_SET_MESSAGE_POINTER   8
+
+#define ATMXT_I2C_ATTEMPTS          10
+#define ATMXT_I2C_WAIT_TIME         50
+#define ATMXT_MAX_TOUCHES           10
+#define ATMXT_ABS_RESERVED          0xFFFF
+#define ATMXT_IC_RESET_HOLD_TIME    1000
+
+
+enum atmxt_driver_state {
+	ATMXT_DRV_ACTIVE,
+	ATMXT_DRV_IDLE,
+	ATMXT_DRV_REFLASH,
+	ATMXT_DRV_INIT,
+};
+static const char * const atmxt_driver_state_string[] = {
+	"ACTIVE",
+	"IDLE",
+	"REFLASH",
+	"INIT",
+};
+
+enum atmxt_ic_state {
+	ATMXT_IC_ACTIVE,
+	ATMXT_IC_SLEEP,
+	ATMXT_IC_UNKNOWN,
+	ATMXT_IC_BOOTLOADER,
+	ATMXT_IC_PRESENT,
+};
+static const char * const atmxt_ic_state_string[] = {
+	"ACTIVE",
+	"SLEEP",
+	"UNKNOWN",
+	"BOOTLOADER",
+	"PRESENT",
+};
+
+
+struct atmxt_util_data {
+	uint8_t         *data;
+	size_t          size;
+	uint8_t         *tsett;
+	uint32_t        tsett_size;
+	uint8_t         *fw;
+	uint32_t        fw_size;
+	uint8_t         addr[2];
+} __packed;
+
+struct atmxt_nvm {
+	uint8_t           *data;
+	uint16_t          size;
+	uint8_t           addr[2];
+	uint8_t           chksum[3];
+} __packed;
+
+struct atmxt_info_block {
+	uint8_t         header[7];
+	uint8_t         *data;
+	uint8_t         size;
+	uint8_t         *msg_id;
+	uint8_t         id_size;
+} __packed;
+
+struct atmxt_addr {
+	uint8_t         msg[2];
+	uint8_t         pwr[2];
+	uint8_t         rst[2];
+	uint8_t         nvm[2];
+	uint8_t         cal[2];
+	uint8_t         acq[2];
+} __packed;
+
+struct atmxt_data {
+	uint8_t         pwr[2];
+	uint8_t         max_msg_size;
+	uint8_t         touch_id_offset;
+	bool            res[2];
+	uint8_t         acq[6];
+	unsigned long   timer;
+	uint8_t         last_stat;
+} __packed;
+
+struct atmxt_touch_data {
+	bool            active;
+	uint16_t        x;
+	uint16_t        y;
+	uint8_t         p;
+	uint8_t         w;
+	uint8_t         id;
+} __packed;
+
+struct atmxt_report_data {
+	uint16_t        axis[5];
+	uint8_t         active_touches;
+	struct atmxt_touch_data     tchdat[ATMXT_MAX_TOUCHES];
+} __packed;
+
+struct atmxt_debug {
+	uint8_t         dbg_lvl;
+	uint8_t         grp_num;
+	uint8_t         grp_off;
+} __packed;
+
+
+struct atmxt_driver_data {
+	struct touch_platform_data  *pdata;
+	struct atmxt_util_data      *util;
+	struct i2c_client           *client;
+	struct mutex                *mutex;
+	struct input_dev            *in_dev;
+#ifdef CONFIG_HAS_EARLYSUSPEND
+	struct early_suspend        es;
+#endif
+
+	enum atmxt_driver_state     drv_stat;
+	enum atmxt_ic_state         ic_stat;
+
+	struct atmxt_info_block     *info_blk;
+	struct atmxt_nvm            *nvm;
+	struct atmxt_addr           *addr;
+	struct atmxt_data           *data;
+	struct atmxt_report_data    *rdat;
+	struct atmxt_debug          *dbg;
+
+	uint16_t        status;
+	uint16_t        settings;
+} __packed;
+
+#endif /* _LINUX_ATMXT_H */