Initial file dump from open source releaseHEADmaster

1 files changed, 133 insertions, 0 deletions

diff --git a/drivers/input/touchscreen/ist30xx/ist30xx_update.h b/drivers/input/touchscreen/ist30xx/ist30xx_update.h
new file mode 100644
index 00000000..f941e896
--- /dev/null
+++ b/drivers/input/touchscreen/ist30xx/ist30xx_update.h
@@ -0,0 +1,133 @@
+/*
+ *  Copyright (C) 2010, Imagis Technology Co. Ltd. All Rights Reserved.
+ *
+ *  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; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  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.
+ *
+ */
+
+#ifndef __IST30XX_UPDATE_H__
+#define __IST30XX_UPDATE_H__
+
+#include "ist30xx_tsp.h"
+
+#define IST30XX_INTERNAL_BIN    (1)
+#define IST30XX_CHECK_CALIB     (0)
+
+#if IST30XX_INTERNAL_BIN
+#define IST30XX_UPDATE_BY_WORKQUEUE     (0)
+#define IST30XX_UPDATE_DELAY    (3 * HZ)
+#endif // IST30XX_INTERNAL_BIN
+
+#if ((IMAGIS_TSP_IC == IMAGIS_IST30XX) || (IMAGIS_TSP_IC == IMAGIS_IST30XXB))
+#define IST30XX_EEPROM_SIZE     (0x8000)
+#elif (IMAGIS_TSP_IC == IMAGIS_IST3038)
+#define IST30XX_EEPROM_SIZE     (0xA000)
+#elif (IMAGIS_TSP_IC == IMAGIS_IST3044)
+#define IST30XX_EEPROM_SIZE     (0x10000)
+#endif
+#define EEPROM_PAGE_SIZE        (64)
+#define EEPROM_BASE_ADDR        (0)
+
+#define IST30XXB_ACCESS_ADDR        (1 << 31)
+#define IST30XXB_BURST_ACCESS       (1 << 27)
+#define IST30XXB_DA_ADDR(n)         (n | IST30XXB_ACCESS_ADDR)
+
+#define IST30XXB_REG_TSPTYPE        IST30XXB_DA_ADDR(0x40002010)
+
+#define IST30XXB_REG_EEPMODE        IST30XXB_DA_ADDR(0x40007000)
+#define IST30XXB_REG_EEPADDR        IST30XXB_DA_ADDR(0x40007004)
+#define IST30XXB_REG_EEPWDAT        IST30XXB_DA_ADDR(0x40007008)
+#define IST30XXB_REG_EEPRDAT        IST30XXB_DA_ADDR(0x4000700C)
+#define IST30XXB_REG_EEPISPEN       IST30XXB_DA_ADDR(0x40007010)
+#define IST30XXB_REG_CHKSMOD        IST30XXB_DA_ADDR(0x40007014)
+#define IST30XXB_REG_EEPPWRCTRL     IST30XXB_DA_ADDR(0x4000701C)
+#define IST30XXB_REG_CHKSDAT        IST30XXB_DA_ADDR(0x40007038)
+
+#define IST30XXB_REG_CHIPID         IST30XXB_DA_ADDR(0x40000000)
+#define IST30XXB_REG_LDOOSC         IST30XXB_DA_ADDR(0x40000030)
+#define IST30XXB_REG_CLKDIV         IST30XXB_DA_ADDR(0x4000004C)
+
+#define IST30XXB_MEM_ADDR           (0x20000000)
+#define IST30XXB_MEM_ALGORITHM      IST30XXB_DA_ADDR(IST30XXB_MEM_ADDR | 0x34)
+#define IST30XXB_MEM_CMD            IST30XXB_DA_ADDR(IST30XXB_MEM_ADDR | 0x3C)
+#define IST30XXB_MEM_FINGERS        IST30XXB_DA_ADDR(IST30XXB_MEM_ADDR | 0x4)
+
+#if (IMAGIS_TSP_IC == IMAGIS_IST30XXB)
+#define IST30XXB_MEM_COUNT          IST30XXB_DA_ADDR(IST30XXB_MEM_ADDR | 0x5F0)
+#elif (IMAGIS_TSP_IC == IMAGIS_IST3038)
+#define IST30XXB_MEM_COUNT          IST30XXB_DA_ADDR(IST30XXB_MEM_ADDR | 0x40)
+#else
+#error "Unknown IMAGIS_TSP_IC"
+#endif
+
+#define IST30XX_FW_NAME         "ist30xx.fw"
+#define IST30XXB_FW_NAME        "ist30xxb.fw"
+#define IST30XXB_CURVE_NAME     "ist30xxb.cv"
+
+#define MASK_FW_VER             (0xFFFF0000)
+#define IST30XX_FW_VER1         (0x00010000)
+#define IST30XX_FW_VER2         (0x00020000)
+#define IST30XX_FW_VER3         (0x00030000)
+#define IST30XX_FW_VER4         (0x00040000)
+
+#define IST30XX_FW_UPDATE_RETRY (3)
+
+#define WAIT_CALIB_CNT          (50)
+#define CALIB_THRESHOLD         (100)
+
+#define CALIB_TO_GAP(n)         ((n >> 16) & 0xFFF)
+#define CALIB_TO_STATUS(n)      ((n >> 12) & 0xF)
+
+#define CALIB_TO_OS_VALUE(n)    ((n >> 12) & 0xFFFF)
+
+#define MASK_UPDATE_BIN         (1)
+#define MASK_UPDATE_FW          (1)
+#define MASK_UPDATE_ISP         (2)
+#define MASK_UPDATE_ALL         (3)
+
+#define CHKSUM_FW               (1)
+#define CHKSUM_ALL              (2)
+
+#define FLAG_FW                 (1)
+#define FLAG_PARAM              (2)
+#define FLAG_SUB                (3)
+
+#define TAGS_PARSE_OK           (0)
+
+/* I2C Transaction size */
+#define I2C_MAX_WRITE_SIZE      (64)            /* bytes */
+#define I2C_MAX_READ_SIZE       (8)             /* bytes */
+
+int ist30xx_read_buf(struct i2c_client *client, u32 cmd, u32 *buf, u16 len);
+int ist30xx_write_buf(struct i2c_client *client, u32 cmd, u32 *buf, u16 len);
+
+int ist30xxb_burst_read(struct i2c_client *client, u32 addr, u32 *buf32, int len);
+
+int ist30xxb_read_chksum(struct i2c_client *client, u32 *chksum);
+
+void ist30xx_get_update_info(struct ist30xx_data *data, const u8 *buf, const u32 size);
+
+u32 ist30xx_parse_ver(int flag, const u8 *buf);
+
+int ist30xx_fw_update(struct i2c_client *client, const u8 *buf, int size, bool mode);
+int ist30xx_fw_param_update(struct i2c_client *client, const u8 *buf);
+int ist30xx_fw_recovery(struct ist30xx_data *data);
+
+int ist30xx_auto_fw_update(struct ist30xx_data *data);
+int ist30xx_auto_param_update(struct ist30xx_data *data);
+int ist30xx_auto_bin_update(struct ist30xx_data *data);
+
+int ist30xx_calibrate(int wait_cnt);
+int ist30xx_calib_wait(void);
+
+int ist30xx_init_update_sysfs(void);
+
+#endif  // __IST30XX_UPDATE_H__