diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /drivers/input/touchscreen/ist30xxb/ist30xxb_update.h | |
Diffstat (limited to 'drivers/input/touchscreen/ist30xxb/ist30xxb_update.h')
| -rwxr-xr-x | drivers/input/touchscreen/ist30xxb/ist30xxb_update.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/ist30xxb/ist30xxb_update.h b/drivers/input/touchscreen/ist30xxb/ist30xxb_update.h new file mode 100755 index 00000000..f9bf28f7 --- /dev/null +++ b/drivers/input/touchscreen/ist30xxb/ist30xxb_update.h @@ -0,0 +1,114 @@ +/*
+ * 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 "ist30xxb_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
+
+#define IST30XX_EEPROM_SIZE (0x8000)
+#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(k) (k | 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_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_COUNT IST30XXB_DA_ADDR(IST30XXB_MEM_ADDR | 0x5F0)
+#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)
+
+#define IST30XX_FW_NAME "ist30xx.fw"
+#define IST30XXB_FW_NAME "ist30xxb.fw"
+
+#define MASK_FW_VER (0xFFFF0000)
+#define IST30XX_FW_VER1 (0x00010000)
+#define IST30XX_FW_VER2 (0x00020000)
+#define IST30XX_FW_VER3 (0x00030000)
+
+#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 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 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__
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