media: video: tegra: SH532U: Add the SH532U focuser driver.

This focuser is from SEMCO and is integrated with OV5650 sensor and LC898211 driver.

bug 778859

Original-Change-Id: I6e5dcc129c72aed7d92a00a1d926424050583c1d
Reviewed-on: http://git-master/r/22711
Reviewed-by: Qinggang Zhou <qzhou@nvidia.com>
Tested-by: Qinggang Zhou <qzhou@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Jonathan Mayo <jmayo@nvidia.com>

Rebase-Id: R03b55358626eb34807ce5514e1eee5731124619e

1 files changed, 303 insertions, 0 deletions

diff --git a/include/media/sh532u.h b/include/media/sh532u.h
new file mode 100644
index 000000000000..b363c0f279b9
--- /dev/null
+++ b/include/media/sh532u.h
@@ -0,0 +1,303 @@
+/*
+ * Copyright (C) 2011 NVIDIA Corporation.
+ *
+ * Contributors:
+ *      Qinggang Zhou <qzhou@nvidia.com>
+ *
+ * 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
+ */
+
+#ifndef __SH532U_H__
+#define __SH532U_H__
+
+#include <linux/ioctl.h> /* For IOCTL macros */
+
+#define SH532U_IOCTL_GET_CONFIG	_IOR('o', 1, struct sh532u_config)
+#define SH532U_IOCTL_SET_POSITION	_IOW('o', 2, u32)
+
+struct sh532u_config {
+	__u32 settle_time;
+	__u32 focal_length;
+	__u32 fnumber;
+	s16 pos_low;
+	s16 pos_high;
+	s16 limit_low;
+	s16 limit_high;
+};
+
+/* Register Definition  : Sany Driver IC */
+/* EEPROM addresses */
+#define addrHallOffset		0x10
+#define addrHallBias		0x11
+#define addrInf1		0x12
+#define addrMac1		0x13
+#define addrLoopGainH		0x14
+#define addrLoopGainL		0x15
+#define addrInf2		0x16
+#define addrMac2		0x17
+
+#define addrInf1_H		0x20 /* bottom mechanical limit of HVCA */
+#define addrInf1_L		0x21
+#define addrMac1_H		0x22 /* top mechanical limit of HVCA */
+#define addrMac1_L		0x23
+#define addrInf2_H		0x24 /* lens position when object is ?120cm */
+#define addrInf2_L		0x25
+#define addrMac2_H		0x26 /* lens position when object is ?10cm */
+#define addrMac2_L		0x27
+#define addrDacDeltaUp_H	0x28 /* difference between face up and down */
+#define addrDacDeltaUp_L	0x29
+#define addrAFoffset_H		0x2A /* best focus position subtract value */
+#define addrAFoffset_L		0x2B
+
+/* Convergence Judgement */
+#define INI_MSSET_211		0x00
+#define CHTGOKN_TIME		0x80
+#define CHTGOKN_WAIT		1
+#define CHTGOKN_TIMEOUT		50
+#define CHTGSTOKN_TOMEOUT	15
+
+/* StepMove */
+#define STMV_SIZE		0x0180
+
+#define STMCHTG_ON		0x08
+#define STMSV_ON		0x04
+#define STMLFF_ON		0x02
+#define STMVEN_ON		0x01
+#define STMCHTG_OFF		0x00
+#define STMSV_OFF		0x00
+#define STMLFF_OFF		0x00
+#define STMVEN_OFF		0x00
+
+#define STMCHTG_SET		STMCHTG_ON
+#define STMSV_SET		STMSV_ON
+#define STMLFF_SET		STMLFF_OFF
+
+#define CHTGST_ON		0x01
+#define DEFAULT_DADAT		0x8040
+
+/* Delay RAM 00h ~ 3Fh */
+#define ADHXI_211H		0x00
+#define ADHXI_211L		0x01
+#define PIDZO_211H		0x02
+#define PIDZO_211L		0x03
+#define RZ_211H		0x04
+#define RZ_211L		0x05
+#define DZ1_211H		0x06
+#define DZ1_211L		0x07
+#define DZ2_211H		0x08
+#define DZ2_211L		0x09
+#define UZ1_211H		0x0A
+#define UZ1_211L		0x0B
+#define UZ2_211H		0x0C
+#define UZ2_211L		0x0D
+#define IZ1_211H		0x0E
+#define IZ1_211L		0x0F
+#define IZ2_211H		0x10
+#define IZ2_211L		0x11
+#define MS1Z01_211H		0x12
+#define MS1Z01_211L		0x13
+#define MS1Z11_211H		0x14
+#define MS1Z11_211L		0x15
+#define MS1Z12_211H		0x16
+#define MS1Z12_211L		0x17
+#define MS1Z22_211H		0x18
+#define MS1Z22_211L		0x19
+#define MS2Z01_211H		0x1A
+#define MS2Z01_211L		0x1B
+#define MS2Z11_211H		0x1C
+#define MS2Z11_211L		0x1D
+#define MS2Z12_211H		0x1E
+#define MS2Z12_211L		0x1F
+#define MS2Z22_211H		0x20
+#define MS2Z22_211L		0x21
+#define MS2Z23_211H		0x22
+#define MS2Z23_211L		0x23
+#define OZ1_211H		0x24
+#define OZ1_211L		0x25
+#define OZ2_211H		0x26
+#define OZ2_211L		0x27
+#define DAHLXO_211H		0x28
+#define DAHLXO_211L		0x29
+#define OZ3_211H		0x2A
+#define OZ3_211L		0x2B
+#define OZ4_211H		0x2C
+#define OZ4_211L		0x2D
+#define OZ5_211H		0x2E
+#define OZ5_211L		0x2F
+#define oe_211H		0x30
+#define oe_211L		0x31
+#define MSR1CMAX_211H		0x32
+#define MSR1CMAX_211L		0x33
+#define MSR1CMIN_211H		0x34
+#define MSR1CMIN_211L		0x35
+#define MSR2CMAX_211H		0x36
+#define MSR2CMAX_211L		0x37
+#define MSR2CMIN_211H		0x38
+#define MSR2CMIN_211L		0x39
+#define OFFSET_211H		0x3A
+#define OFFSET_211L		0x3B
+#define ADOFFSET_211H		0x3C
+#define ADOFFSET_211L		0x3D
+#define EZ_211H		0x3E
+#define EZ_211L		0x3F
+
+/* Coefficient RAM 40h ~ 7Fh */
+#define ag_211H		0x40
+#define ag_211L		0x41
+#define da_211H		0x42
+#define da_211L		0x43
+#define db_211H		0x44
+#define db_211L		0x45
+#define dc_211H		0x46
+#define dc_211L		0x47
+#define dg_211H		0x48
+#define dg_211L		0x49
+#define pg_211H		0x4A
+#define pg_211L		0x4B
+#define gain1_211H		0x4C
+#define gain1_211L		0x4D
+#define gain2_211H		0x4E
+#define gain2_211L		0x4F
+#define ua_211H		0x50
+#define ua_211L		0x51
+#define uc_211H		0x52
+#define uc_211L		0x53
+#define ia_211H		0x54
+#define ia_211L		0x55
+#define ib_211H		0x56
+#define ib_211L		0x57
+#define i_c_211H		0x58
+#define i_c_211L		0x59
+#define ms11a_211H		0x5A
+#define ms11a_211L		0x5B
+#define ms11c_211H		0x5C
+#define ms11c_211L		0x5D
+#define ms12a_211H		0x5E
+#define ms12a_211L		0x5F
+#define ms12c_211H		0x60
+#define ms12c_211L		0x61
+#define ms21a_211H		0x62
+#define ms21a_211L		0x63
+#define ms21b_211H		0x64
+#define ms21b_211L		0x65
+#define ms21c_211H		0x66
+#define ms21c_211L		0x67
+#define ms22a_211H		0x68
+#define ms22a_211L		0x69
+#define ms22c_211H		0x6A
+#define ms22c_211L		0x6B
+#define ms22d_211H		0x6C
+#define ms22d_211L		0x6D
+#define ms22e_211H		0x6E
+#define ms22e_211L		0x6F
+#define ms23p_211H		0x70
+#define ms23p_211L		0x71
+#define oa_211H		0x72
+#define oa_211L		0x73
+#define oc_211H		0x74
+#define oc_211L		0x75
+#define PX12_211H		0x76
+#define PX12_211L		0x77
+#define PX3_211H		0x78
+#define PX3_211L		0x79
+#define MS2X_211H		0x7A
+#define MS2X_211L		0x7B
+#define CHTGX_211H		0x7C
+#define CHTGX_211L		0x7D
+#define CHTGN_211H		0x7E
+#define CHTGN_211L		0x7F
+
+/* Register 80h ~  9F */
+#define CLKSEL_211		0x80
+#define ADSET_211		0x81
+#define PWMSEL_211		0x82
+#define SWTCH_211		0x83
+#define STBY_211		0x84
+#define CLR_211		0x85
+#define DSSEL_211		0x86
+#define ENBL_211		0x87
+#define ANA1_211		0x88
+#define STMVEN_211		0x8A
+#define STPT_211		0x8B
+#define SWFC_211		0x8C
+#define SWEN_211		0x8D
+#define MSNUM_211		0x8E
+#define MSSET_211		0x8F
+#define DLYMON_211		0x90
+#define MONA_211		0x91
+#define PWMLIMIT_211		0x92
+#define PINSEL_211		0x93
+#define PWMSEL2_211		0x94
+#define SFTRST_211		0x95
+#define TEST_211		0x96
+#define PWMZONE2_211		0x97
+#define PWMZONE1_211		0x98
+#define PWMZONE0_211		0x99
+#define ZONE3_211		0x9A
+#define ZONE2_211		0x9B
+#define ZONE1_211		0x9C
+#define ZONE0_211		0x9D
+#define GCTIM_211		0x9E
+#define GCTIM_211NU		0x9F
+#define STMINT_211		0xA0
+#define STMVENDH_211		0xA1
+#define STMVENDL_211		0xA2
+#define MSNUMR_211		0xA3
+#define  ANA2_211		0xA4
+
+/* Device ID of HVCA Drive IC */
+#define HVCA_DEVICE_ID		0xE4
+
+/* Device ID of E2P ROM */
+#define EEP_DEVICE_ID		0xA0
+#define EEP_PAGE0		0x00
+#define EEP_PAGE1		0x02
+#define EEP_PAGE2		0x04
+#define EEP_PAGE3		0x06
+/* E2P ROM has 1023 bytes. So there are 4 pages memory */
+/* E2PROM Device ID = 1 0 1 0  0 P0 P1 0 */
+/*
+P0  P1
+0   0   : Page 0
+0   1   : Page 1
+1   0   : Page 2
+1   1   : Page 3
+*/
+/* Page 0: address 0x000~0x0FF, E2PROM Device ID = E2P_DEVICE_ID|E2P_PAGE0 */
+/* Page 1: address 0x100~0x1FF, E2PROM Device ID = E2P_DEVICE_ID|E2P_PAGE1 */
+/* Page 2: address 0x200~0x2FF, E2PROM Device ID = E2P_DEVICE_ID|E2P_PAGE2 */
+/* Page 3: address 0x300~0x3FF, E2PROM Device ID = E2P_DEVICE_ID|E2P_PAGE3 */
+/*
+*/
+
+/* E2P data type define of HVCA Initial Value Section */
+#define DIRECT_MODE		0x00
+#define INDIRECT_EEPROM	0x10
+#define INDIRECT_HVCA		0x20
+#define MASK_AND		0x70
+#define MASK_OR		0x80
+
+#define DATA_1BYTE		0x01
+#define DATA_2BYTE		0x02
+
+#define START_ADDR		0x0030
+#define END_ADDR		0x01BF
+
+/*Macro define*/
+#define abs(a)		(((a) > 0) ? (a) : -(a))
+
+#endif
+/* __SH532U_H__ */
+