drivers/media/usb/gspca/gl860/gl860-mi2020.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /* Subdriver for the GL860 chip with the MI2020 sensor
   3  * Author Olivier LORIN, from logs by Iceman/Soro2005 + Fret_saw/Hulkie/Tricid
   4  * with the help of Kytrix/BUGabundo/Blazercist.
   5  * Driver achieved thanks to a webcam gift by Kytrix.
   6  */
   7
   8 /* Sensor : MI2020 */
   9
  10 #include "gl860.h"
  11
  12 static u8 dat_wbal1[] = {0x8c, 0xa2, 0x0c};
  13
  14 static u8 dat_bright1[] = {0x8c, 0xa2, 0x06};
  15 static u8 dat_bright3[] = {0x8c, 0xa1, 0x02};
  16 static u8 dat_bright4[] = {0x90, 0x00, 0x0f};
  17 static u8 dat_bright5[] = {0x8c, 0xa1, 0x03};
  18 static u8 dat_bright6[] = {0x90, 0x00, 0x05};
  19
  20 static u8 dat_hvflip1[] = {0x8c, 0x27, 0x19};
  21 static u8 dat_hvflip3[] = {0x8c, 0x27, 0x3b};
  22 static u8 dat_hvflip5[] = {0x8c, 0xa1, 0x03};
  23 static u8 dat_hvflip6[] = {0x90, 0x00, 0x06};
  24
  25 static struct idxdata tbl_middle_hvflip_low[] = {
  26         {0x33, {0x90, 0x00, 0x06}},
  27         {6, {0xff, 0xff, 0xff}},
  28         {0x33, {0x90, 0x00, 0x06}},
  29         {6, {0xff, 0xff, 0xff}},
  30         {0x33, {0x90, 0x00, 0x06}},
  31         {6, {0xff, 0xff, 0xff}},
  32         {0x33, {0x90, 0x00, 0x06}},
  33         {6, {0xff, 0xff, 0xff}},
  34 };
  35
  36 static struct idxdata tbl_middle_hvflip_big[] = {
  37         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x01}},
  38         {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x00}},
  39         {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x00}},
  40         {102, {0xff, 0xff, 0xff}},
  41         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x02}},
  42         {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x72}},
  43         {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x01}},
  44 };
  45
  46 static struct idxdata tbl_end_hvflip[] = {
  47         {0x33, {0x8c, 0xa1, 0x02}}, {0x33, {0x90, 0x00, 0x1f}},
  48         {6, {0xff, 0xff, 0xff}},
  49         {0x33, {0x8c, 0xa1, 0x02}}, {0x33, {0x90, 0x00, 0x1f}},
  50         {6, {0xff, 0xff, 0xff}},
  51         {0x33, {0x8c, 0xa1, 0x02}}, {0x33, {0x90, 0x00, 0x1f}},
  52         {6, {0xff, 0xff, 0xff}},
  53         {0x33, {0x8c, 0xa1, 0x02}}, {0x33, {0x90, 0x00, 0x1f}},
  54 };
  55
  56 static u8 dat_freq1[] = { 0x8c, 0xa4, 0x04 };
  57
  58 static u8 dat_multi5[] = { 0x8c, 0xa1, 0x03 };
  59 static u8 dat_multi6[] = { 0x90, 0x00, 0x05 };
  60
  61 static struct validx tbl_init_at_startup[] = {
  62         {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1},
  63         {0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d},
  64         {53, 0xffff},
  65         {0x0040, 0x0000}, {0x0063, 0x0006},
  66 };
  67
  68 static struct validx tbl_common_0B[] = {
  69         {0x0002, 0x0004}, {0x006a, 0x0007}, {0x00ef, 0x0006}, {0x006a, 0x000d},
  70         {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0003, 0x00c1}, {0x0042, 0x00c2},
  71         {0x0004, 0x00d8}, {0x0000, 0x0058}, {0x0041, 0x0000},
  72 };
  73
  74 static struct idxdata tbl_common_3B[] = {
  75         {0x33, {0x86, 0x25, 0x01}}, {0x33, {0x86, 0x25, 0x00}},
  76         {2, {0xff, 0xff, 0xff}},
  77         {0x30, {0x1a, 0x0a, 0xcc}}, {0x32, {0x02, 0x00, 0x08}},
  78         {0x33, {0xf4, 0x03, 0x1d}},
  79         {6, {0xff, 0xff, 0xff}}, /* 12 */
  80         {0x34, {0x1e, 0x8f, 0x09}}, {0x34, {0x1c, 0x01, 0x28}},
  81         {0x34, {0x1e, 0x8f, 0x09}},
  82         {2, {0xff, 0xff, 0xff}}, /* - */
  83         {0x34, {0x1e, 0x8f, 0x09}}, {0x32, {0x14, 0x06, 0xe6}},
  84         {0x33, {0x8c, 0x22, 0x23}}, {0x33, {0x90, 0x00, 0x00}},
  85         {0x33, {0x8c, 0xa2, 0x0f}}, {0x33, {0x90, 0x00, 0x0d}},
  86         {0x33, {0x8c, 0xa2, 0x10}}, {0x33, {0x90, 0x00, 0x0b}},
  87         {0x33, {0x8c, 0xa2, 0x11}}, {0x33, {0x90, 0x00, 0x07}},
  88         {0x33, {0xf4, 0x03, 0x1d}}, {0x35, {0xa2, 0x00, 0xe2}},
  89         {0x33, {0x8c, 0xab, 0x05}}, {0x33, {0x90, 0x00, 0x01}},
  90         {0x32, {0x6e, 0x00, 0x86}}, {0x32, {0x70, 0x0f, 0xaa}},
  91         {0x32, {0x72, 0x0f, 0xe4}}, {0x33, {0x8c, 0xa3, 0x4a}},
  92         {0x33, {0x90, 0x00, 0x5a}}, {0x33, {0x8c, 0xa3, 0x4b}},
  93         {0x33, {0x90, 0x00, 0xa6}}, {0x33, {0x8c, 0xa3, 0x61}},
  94         {0x33, {0x90, 0x00, 0xc8}}, {0x33, {0x8c, 0xa3, 0x62}},
  95         {0x33, {0x90, 0x00, 0xe1}}, {0x34, {0xce, 0x01, 0xa8}},
  96         {0x34, {0xd0, 0x66, 0x33}}, {0x34, {0xd2, 0x31, 0x9a}},
  97         {0x34, {0xd4, 0x94, 0x63}}, {0x34, {0xd6, 0x4b, 0x25}},
  98         {0x34, {0xd8, 0x26, 0x70}}, {0x34, {0xda, 0x72, 0x4c}},
  99         {0x34, {0xdc, 0xff, 0x04}}, {0x34, {0xde, 0x01, 0x5b}},
 100         {0x34, {0xe6, 0x01, 0x13}}, {0x34, {0xee, 0x0b, 0xf0}},
 101         {0x34, {0xf6, 0x0b, 0xa4}}, {0x35, {0x00, 0xf6, 0xe7}},
 102         {0x35, {0x08, 0x0d, 0xfd}}, {0x35, {0x10, 0x25, 0x63}},
 103         {0x35, {0x18, 0x35, 0x6c}}, {0x35, {0x20, 0x42, 0x7e}},
 104         {0x35, {0x28, 0x19, 0x44}}, {0x35, {0x30, 0x39, 0xd4}},
 105         {0x35, {0x38, 0xf5, 0xa8}}, {0x35, {0x4c, 0x07, 0x90}},
 106         {0x35, {0x44, 0x07, 0xb8}}, {0x35, {0x5c, 0x06, 0x88}},
 107         {0x35, {0x54, 0x07, 0xff}}, {0x34, {0xe0, 0x01, 0x52}},
 108         {0x34, {0xe8, 0x00, 0xcc}}, {0x34, {0xf0, 0x0d, 0x83}},
 109         {0x34, {0xf8, 0x0c, 0xb3}}, {0x35, {0x02, 0xfe, 0xba}},
 110         {0x35, {0x0a, 0x04, 0xe0}}, {0x35, {0x12, 0x1c, 0x63}},
 111         {0x35, {0x1a, 0x2b, 0x5a}}, {0x35, {0x22, 0x32, 0x5e}},
 112         {0x35, {0x2a, 0x0d, 0x28}}, {0x35, {0x32, 0x2c, 0x02}},
 113         {0x35, {0x3a, 0xf4, 0xfa}}, {0x35, {0x4e, 0x07, 0xef}},
 114         {0x35, {0x46, 0x07, 0x88}}, {0x35, {0x5e, 0x07, 0xc1}},
 115         {0x35, {0x56, 0x04, 0x64}}, {0x34, {0xe4, 0x01, 0x15}},
 116         {0x34, {0xec, 0x00, 0x82}}, {0x34, {0xf4, 0x0c, 0xce}},
 117         {0x34, {0xfc, 0x0c, 0xba}}, {0x35, {0x06, 0x1f, 0x02}},
 118         {0x35, {0x0e, 0x02, 0xe3}}, {0x35, {0x16, 0x1a, 0x50}},
 119         {0x35, {0x1e, 0x24, 0x39}}, {0x35, {0x26, 0x23, 0x4c}},
 120         {0x35, {0x2e, 0xf9, 0x1b}}, {0x35, {0x36, 0x23, 0x19}},
 121         {0x35, {0x3e, 0x12, 0x08}}, {0x35, {0x52, 0x07, 0x22}},
 122         {0x35, {0x4a, 0x03, 0xd3}}, {0x35, {0x62, 0x06, 0x54}},
 123         {0x35, {0x5a, 0x04, 0x5d}}, {0x34, {0xe2, 0x01, 0x04}},
 124         {0x34, {0xea, 0x00, 0xa0}}, {0x34, {0xf2, 0x0c, 0xbc}},
 125         {0x34, {0xfa, 0x0c, 0x5b}}, {0x35, {0x04, 0x17, 0xf2}},
 126         {0x35, {0x0c, 0x02, 0x08}}, {0x35, {0x14, 0x28, 0x43}},
 127         {0x35, {0x1c, 0x28, 0x62}}, {0x35, {0x24, 0x2b, 0x60}},
 128         {0x35, {0x2c, 0x07, 0x33}}, {0x35, {0x34, 0x1f, 0xb0}},
 129         {0x35, {0x3c, 0xed, 0xcd}}, {0x35, {0x50, 0x00, 0x06}},
 130         {0x35, {0x48, 0x07, 0xff}}, {0x35, {0x60, 0x05, 0x89}},
 131         {0x35, {0x58, 0x07, 0xff}}, {0x35, {0x40, 0x00, 0xa0}},
 132         {0x35, {0x42, 0x00, 0x00}}, {0x32, {0x10, 0x01, 0xfc}},
 133         {0x33, {0x8c, 0xa1, 0x18}}, {0x33, {0x90, 0x00, 0x3c}},
 134         {0x33, {0x78, 0x00, 0x00}},
 135         {2, {0xff, 0xff, 0xff}},
 136         {0x35, {0xb8, 0x1f, 0x20}}, {0x33, {0x8c, 0xa2, 0x06}},
 137         {0x33, {0x90, 0x00, 0x10}}, {0x33, {0x8c, 0xa2, 0x07}},
 138         {0x33, {0x90, 0x00, 0x08}}, {0x33, {0x8c, 0xa2, 0x42}},
 139         {0x33, {0x90, 0x00, 0x0b}}, {0x33, {0x8c, 0xa2, 0x4a}},
 140         {0x33, {0x90, 0x00, 0x8c}}, {0x35, {0xba, 0xfa, 0x08}},
 141         {0x33, {0x8c, 0xa2, 0x02}}, {0x33, {0x90, 0x00, 0x22}},
 142         {0x33, {0x8c, 0xa2, 0x03}}, {0x33, {0x90, 0x00, 0xbb}},
 143         {0x33, {0x8c, 0xa4, 0x04}}, {0x33, {0x90, 0x00, 0x80}},
 144         {0x33, {0x8c, 0xa7, 0x9d}}, {0x33, {0x90, 0x00, 0x00}},
 145         {0x33, {0x8c, 0xa7, 0x9e}}, {0x33, {0x90, 0x00, 0x00}},
 146         {0x33, {0x8c, 0xa2, 0x0c}}, {0x33, {0x90, 0x00, 0x17}},
 147         {0x33, {0x8c, 0xa2, 0x15}}, {0x33, {0x90, 0x00, 0x04}},
 148         {0x33, {0x8c, 0xa2, 0x14}}, {0x33, {0x90, 0x00, 0x20}},
 149         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x00}},
 150         {0x33, {0x8c, 0x27, 0x17}}, {0x33, {0x90, 0x21, 0x11}},
 151         {0x33, {0x8c, 0x27, 0x1b}}, {0x33, {0x90, 0x02, 0x4f}},
 152         {0x33, {0x8c, 0x27, 0x25}}, {0x33, {0x90, 0x06, 0x0f}},
 153         {0x33, {0x8c, 0x27, 0x39}}, {0x33, {0x90, 0x21, 0x11}},
 154         {0x33, {0x8c, 0x27, 0x3d}}, {0x33, {0x90, 0x01, 0x20}},
 155         {0x33, {0x8c, 0x27, 0x47}}, {0x33, {0x90, 0x09, 0x4c}},
 156         {0x33, {0x8c, 0x27, 0x03}}, {0x33, {0x90, 0x02, 0x84}},
 157         {0x33, {0x8c, 0x27, 0x05}}, {0x33, {0x90, 0x01, 0xe2}},
 158         {0x33, {0x8c, 0x27, 0x07}}, {0x33, {0x90, 0x06, 0x40}},
 159         {0x33, {0x8c, 0x27, 0x09}}, {0x33, {0x90, 0x04, 0xb0}},
 160         {0x33, {0x8c, 0x27, 0x0d}}, {0x33, {0x90, 0x00, 0x00}},
 161         {0x33, {0x8c, 0x27, 0x0f}}, {0x33, {0x90, 0x00, 0x00}},
 162         {0x33, {0x8c, 0x27, 0x11}}, {0x33, {0x90, 0x04, 0xbd}},
 163         {0x33, {0x8c, 0x27, 0x13}}, {0x33, {0x90, 0x06, 0x4d}},
 164         {0x33, {0x8c, 0x27, 0x15}}, {0x33, {0x90, 0x00, 0x00}},
 165         {0x33, {0x8c, 0x27, 0x17}}, {0x33, {0x90, 0x21, 0x11}},
 166         {0x33, {0x8c, 0x27, 0x19}}, {0x33, {0x90, 0x04, 0x6c}},
 167         {0x33, {0x8c, 0x27, 0x1b}}, {0x33, {0x90, 0x02, 0x4f}},
 168         {0x33, {0x8c, 0x27, 0x1d}}, {0x33, {0x90, 0x01, 0x02}},
 169         {0x33, {0x8c, 0x27, 0x1f}}, {0x33, {0x90, 0x02, 0x79}},
 170         {0x33, {0x8c, 0x27, 0x21}}, {0x33, {0x90, 0x01, 0x55}},
 171         {0x33, {0x8c, 0x27, 0x23}}, {0x33, {0x90, 0x02, 0x85}},
 172         {0x33, {0x8c, 0x27, 0x25}}, {0x33, {0x90, 0x06, 0x0f}},
 173         {0x33, {0x8c, 0x27, 0x27}}, {0x33, {0x90, 0x20, 0x20}},
 174         {0x33, {0x8c, 0x27, 0x29}}, {0x33, {0x90, 0x20, 0x20}},
 175         {0x33, {0x8c, 0x27, 0x2b}}, {0x33, {0x90, 0x10, 0x20}},
 176         {0x33, {0x8c, 0x27, 0x2d}}, {0x33, {0x90, 0x20, 0x07}},
 177         {0x33, {0x8c, 0x27, 0x2f}}, {0x33, {0x90, 0x00, 0x04}},
 178         {0x33, {0x8c, 0x27, 0x31}}, {0x33, {0x90, 0x00, 0x04}},
 179         {0x33, {0x8c, 0x27, 0x33}}, {0x33, {0x90, 0x04, 0xbb}},
 180         {0x33, {0x8c, 0x27, 0x35}}, {0x33, {0x90, 0x06, 0x4b}},
 181         {0x33, {0x8c, 0x27, 0x37}}, {0x33, {0x90, 0x00, 0x00}},
 182         {0x33, {0x8c, 0x27, 0x39}}, {0x33, {0x90, 0x21, 0x11}},
 183         {0x33, {0x8c, 0x27, 0x3b}}, {0x33, {0x90, 0x00, 0x24}},
 184         {0x33, {0x8c, 0x27, 0x3d}}, {0x33, {0x90, 0x01, 0x20}},
 185         {0x33, {0x8c, 0x27, 0x41}}, {0x33, {0x90, 0x01, 0x69}},
 186         {0x33, {0x8c, 0x27, 0x45}}, {0x33, {0x90, 0x04, 0xed}},
 187         {0x33, {0x8c, 0x27, 0x47}}, {0x33, {0x90, 0x09, 0x4c}},
 188         {0x33, {0x8c, 0x27, 0x51}}, {0x33, {0x90, 0x00, 0x00}},
 189         {0x33, {0x8c, 0x27, 0x53}}, {0x33, {0x90, 0x03, 0x20}},
 190         {0x33, {0x8c, 0x27, 0x55}}, {0x33, {0x90, 0x00, 0x00}},
 191         {0x33, {0x8c, 0x27, 0x57}}, {0x33, {0x90, 0x02, 0x58}},
 192         {0x33, {0x8c, 0x27, 0x5f}}, {0x33, {0x90, 0x00, 0x00}},
 193         {0x33, {0x8c, 0x27, 0x61}}, {0x33, {0x90, 0x06, 0x40}},
 194         {0x33, {0x8c, 0x27, 0x63}}, {0x33, {0x90, 0x00, 0x00}},
 195         {0x33, {0x8c, 0x27, 0x65}}, {0x33, {0x90, 0x04, 0xb0}},
 196         {0x33, {0x8c, 0x22, 0x2e}}, {0x33, {0x90, 0x00, 0xa1}},
 197         {0x33, {0x8c, 0xa4, 0x08}}, {0x33, {0x90, 0x00, 0x1f}},
 198         {0x33, {0x8c, 0xa4, 0x09}}, {0x33, {0x90, 0x00, 0x21}},
 199         {0x33, {0x8c, 0xa4, 0x0a}}, {0x33, {0x90, 0x00, 0x25}},
 200         {0x33, {0x8c, 0xa4, 0x0b}}, {0x33, {0x90, 0x00, 0x27}},
 201         {0x33, {0x8c, 0x24, 0x11}}, {0x33, {0x90, 0x00, 0xa1}},
 202         {0x33, {0x8c, 0x24, 0x13}}, {0x33, {0x90, 0x00, 0xc1}},
 203         {0x33, {0x8c, 0x24, 0x15}}, {0x33, {0x90, 0x00, 0x6a}},
 204         {0x33, {0x8c, 0x24, 0x17}}, {0x33, {0x90, 0x00, 0x80}},
 205         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}},
 206         {2, {0xff, 0xff, 0xff}},
 207         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}},
 208         {3, {0xff, 0xff, 0xff}},
 209 };
 210
 211 static struct idxdata tbl_init_post_alt_low1[] = {
 212         {0x33, {0x8c, 0x27, 0x15}}, {0x33, {0x90, 0x00, 0x25}},
 213         {0x33, {0x8c, 0x22, 0x2e}}, {0x33, {0x90, 0x00, 0x81}},
 214         {0x33, {0x8c, 0xa4, 0x08}}, {0x33, {0x90, 0x00, 0x17}},
 215         {0x33, {0x8c, 0xa4, 0x09}}, {0x33, {0x90, 0x00, 0x1a}},
 216         {0x33, {0x8c, 0xa4, 0x0a}}, {0x33, {0x90, 0x00, 0x1d}},
 217         {0x33, {0x8c, 0xa4, 0x0b}}, {0x33, {0x90, 0x00, 0x20}},
 218         {0x33, {0x8c, 0x24, 0x11}}, {0x33, {0x90, 0x00, 0x81}},
 219         {0x33, {0x8c, 0x24, 0x13}}, {0x33, {0x90, 0x00, 0x9b}},
 220 };
 221
 222 static struct idxdata tbl_init_post_alt_low2[] = {
 223         {0x33, {0x8c, 0x27, 0x03}}, {0x33, {0x90, 0x03, 0x24}},
 224         {0x33, {0x8c, 0x27, 0x05}}, {0x33, {0x90, 0x02, 0x58}},
 225         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}},
 226         {2, {0xff, 0xff, 0xff}},
 227         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}},
 228         {2, {0xff, 0xff, 0xff}},
 229 };
 230
 231 static struct idxdata tbl_init_post_alt_low3[] = {
 232         {0x34, {0x1e, 0x8f, 0x09}}, {0x34, {0x1c, 0x01, 0x28}},
 233         {0x34, {0x1e, 0x8f, 0x09}},
 234         {2, {0xff, 0xff, 0xff}},
 235         {0x34, {0x1e, 0x8f, 0x09}}, {0x32, {0x14, 0x06, 0xe6}},
 236         {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x00}},
 237         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x01}},
 238         {0x33, {0x2e, 0x01, 0x00}}, {0x34, {0x04, 0x00, 0x2a}},
 239         {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x00}},
 240         {0x33, {0x8c, 0x27, 0x95}}, {0x33, {0x90, 0x01, 0x00}},
 241         {2, {0xff, 0xff, 0xff}},
 242         {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x72}},
 243         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x02}},
 244         {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x01}},
 245         {2, {0xff, 0xff, 0xff}},
 246         {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x00}},
 247         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x01}},
 248         {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x00}},
 249         {2, {0xff, 0xff, 0xff}},
 250         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}},
 251         {2, {0xff, 0xff, 0xff}},
 252         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}},
 253         {2, {0xff, 0xff, 0xff}},
 254         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}},
 255         {2, {0xff, 0xff, 0xff}},
 256         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}},
 257 };
 258
 259 static struct idxdata tbl_init_post_alt_big[] = {
 260         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}},
 261         {2, {0xff, 0xff, 0xff}},
 262         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}},
 263         {2, {0xff, 0xff, 0xff}},
 264         {0x34, {0x1e, 0x8f, 0x09}}, {0x34, {0x1c, 0x01, 0x28}},
 265         {0x34, {0x1e, 0x8f, 0x09}},
 266         {2, {0xff, 0xff, 0xff}},
 267         {0x34, {0x1e, 0x8f, 0x09}}, {0x32, {0x14, 0x06, 0xe6}},
 268         {0x33, {0x8c, 0xa1, 0x03}},
 269         {0x33, {0x90, 0x00, 0x05}},
 270         {2, {0xff, 0xff, 0xff}},
 271         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}},
 272         {2, {0xff, 0xff, 0xff}},
 273         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}},
 274         {2, {0xff, 0xff, 0xff}},
 275         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}},
 276         {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x72}},
 277         {0x33, {0x8c, 0xa1, 0x30}}, {0x33, {0x90, 0x00, 0x03}},
 278         {0x33, {0x8c, 0xa1, 0x31}}, {0x33, {0x90, 0x00, 0x02}},
 279         {0x33, {0x8c, 0xa1, 0x32}}, {0x33, {0x90, 0x00, 0x03}},
 280         {0x33, {0x8c, 0xa1, 0x34}}, {0x33, {0x90, 0x00, 0x03}},
 281         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x02}},
 282         {0x33, {0x2e, 0x01, 0x00}}, {0x34, {0x04, 0x00, 0x2a}},
 283         {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x01}},
 284         {0x33, {0x8c, 0x27, 0x97}}, {0x33, {0x90, 0x01, 0x00}},
 285         {51, {0xff, 0xff, 0xff}},
 286         {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x00}},
 287         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x01}},
 288         {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x00}},
 289         {51, {0xff, 0xff, 0xff}},
 290         {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x72}},
 291         {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x02}},
 292         {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x01}},
 293         {51, {0xff, 0xff, 0xff}},
 294 };
 295
 296 static struct idxdata tbl_init_post_alt_3B[] = {
 297         {0x32, {0x10, 0x01, 0xf8}}, {0x34, {0xce, 0x01, 0xa8}},
 298         {0x34, {0xd0, 0x66, 0x33}}, {0x34, {0xd2, 0x31, 0x9a}},
 299         {0x34, {0xd4, 0x94, 0x63}}, {0x34, {0xd6, 0x4b, 0x25}},
 300         {0x34, {0xd8, 0x26, 0x70}}, {0x34, {0xda, 0x72, 0x4c}},
 301         {0x34, {0xdc, 0xff, 0x04}}, {0x34, {0xde, 0x01, 0x5b}},
 302         {0x34, {0xe6, 0x01, 0x13}}, {0x34, {0xee, 0x0b, 0xf0}},
 303         {0x34, {0xf6, 0x0b, 0xa4}}, {0x35, {0x00, 0xf6, 0xe7}},
 304         {0x35, {0x08, 0x0d, 0xfd}}, {0x35, {0x10, 0x25, 0x63}},
 305         {0x35, {0x18, 0x35, 0x6c}}, {0x35, {0x20, 0x42, 0x7e}},
 306         {0x35, {0x28, 0x19, 0x44}}, {0x35, {0x30, 0x39, 0xd4}},
 307         {0x35, {0x38, 0xf5, 0xa8}}, {0x35, {0x4c, 0x07, 0x90}},
 308         {0x35, {0x44, 0x07, 0xb8}}, {0x35, {0x5c, 0x06, 0x88}},
 309         {0x35, {0x54, 0x07, 0xff}}, {0x34, {0xe0, 0x01, 0x52}},
 310         {0x34, {0xe8, 0x00, 0xcc}}, {0x34, {0xf0, 0x0d, 0x83}},
 311         {0x34, {0xf8, 0x0c, 0xb3}}, {0x35, {0x02, 0xfe, 0xba}},
 312         {0x35, {0x0a, 0x04, 0xe0}}, {0x35, {0x12, 0x1c, 0x63}},
 313         {0x35, {0x1a, 0x2b, 0x5a}}, {0x35, {0x22, 0x32, 0x5e}},
 314         {0x35, {0x2a, 0x0d, 0x28}}, {0x35, {0x32, 0x2c, 0x02}},
 315         {0x35, {0x3a, 0xf4, 0xfa}}, {0x35, {0x4e, 0x07, 0xef}},
 316         {0x35, {0x46, 0x07, 0x88}}, {0x35, {0x5e, 0x07, 0xc1}},
 317         {0x35, {0x56, 0x04, 0x64}}, {0x34, {0xe4, 0x01, 0x15}},
 318         {0x34, {0xec, 0x00, 0x82}}, {0x34, {0xf4, 0x0c, 0xce}},
 319         {0x34, {0xfc, 0x0c, 0xba}}, {0x35, {0x06, 0x1f, 0x02}},
 320         {0x35, {0x0e, 0x02, 0xe3}}, {0x35, {0x16, 0x1a, 0x50}},
 321         {0x35, {0x1e, 0x24, 0x39}}, {0x35, {0x26, 0x23, 0x4c}},
 322         {0x35, {0x2e, 0xf9, 0x1b}}, {0x35, {0x36, 0x23, 0x19}},
 323         {0x35, {0x3e, 0x12, 0x08}}, {0x35, {0x52, 0x07, 0x22}},
 324         {0x35, {0x4a, 0x03, 0xd3}}, {0x35, {0x62, 0x06, 0x54}},
 325         {0x35, {0x5a, 0x04, 0x5d}}, {0x34, {0xe2, 0x01, 0x04}},
 326         {0x34, {0xea, 0x00, 0xa0}}, {0x34, {0xf2, 0x0c, 0xbc}},
 327         {0x34, {0xfa, 0x0c, 0x5b}}, {0x35, {0x04, 0x17, 0xf2}},
 328         {0x35, {0x0c, 0x02, 0x08}}, {0x35, {0x14, 0x28, 0x43}},
 329         {0x35, {0x1c, 0x28, 0x62}}, {0x35, {0x24, 0x2b, 0x60}},
 330         {0x35, {0x2c, 0x07, 0x33}}, {0x35, {0x34, 0x1f, 0xb0}},
 331         {0x35, {0x3c, 0xed, 0xcd}}, {0x35, {0x50, 0x00, 0x06}},
 332         {0x35, {0x48, 0x07, 0xff}}, {0x35, {0x60, 0x05, 0x89}},
 333         {0x35, {0x58, 0x07, 0xff}}, {0x35, {0x40, 0x00, 0xa0}},
 334         {0x35, {0x42, 0x00, 0x00}}, {0x32, {0x10, 0x01, 0xfc}},
 335         {0x33, {0x8c, 0xa1, 0x18}}, {0x33, {0x90, 0x00, 0x3c}},
 336 };
 337
 338 static u8 *dat_640  = "\xd0\x02\xd1\x08\xd2\xe1\xd3\x02\xd4\x10\xd5\x81";
 339 static u8 *dat_800  = "\xd0\x02\xd1\x10\xd2\x57\xd3\x02\xd4\x18\xd5\x21";
 340 static u8 *dat_1280 = "\xd0\x02\xd1\x20\xd2\x01\xd3\x02\xd4\x28\xd5\x01";
 341 static u8 *dat_1600 = "\xd0\x02\xd1\x20\xd2\xaf\xd3\x02\xd4\x30\xd5\x41";
 342
 343 static int  mi2020_init_at_startup(struct gspca_dev *gspca_dev);
 344 static int  mi2020_configure_alt(struct gspca_dev *gspca_dev);
 345 static int  mi2020_init_pre_alt(struct gspca_dev *gspca_dev);
 346 static int  mi2020_init_post_alt(struct gspca_dev *gspca_dev);
 347 static void mi2020_post_unset_alt(struct gspca_dev *gspca_dev);
 348 static int  mi2020_camera_settings(struct gspca_dev *gspca_dev);
 349 /*==========================================================================*/
 350
 351 void mi2020_init_settings(struct gspca_dev *gspca_dev)
 352 {
 353         struct sd *sd = (struct sd *) gspca_dev;
 354
 355         sd->vcur.backlight  =  0;
 356         sd->vcur.brightness = 70;
 357         sd->vcur.sharpness  = 20;
 358         sd->vcur.contrast   =  0;
 359         sd->vcur.gamma      =  0;
 360         sd->vcur.hue        =  0;
 361         sd->vcur.saturation = 60;
 362         sd->vcur.whitebal   =  0; /* 50, not done by hardware */
 363         sd->vcur.mirror = 0;
 364         sd->vcur.flip   = 0;
 365         sd->vcur.AC50Hz = 1;
 366
 367         sd->vmax.backlight  =  64;
 368         sd->vmax.brightness = 128;
 369         sd->vmax.sharpness  =  40;
 370         sd->vmax.contrast   =   3;
 371         sd->vmax.gamma      =   2;
 372         sd->vmax.hue        =   0 + 1; /* 200, not done by hardware */
 373         sd->vmax.saturation =   0;     /* 100, not done by hardware */
 374         sd->vmax.whitebal   =   2;     /* 100, not done by hardware */
 375         sd->vmax.mirror = 1;
 376         sd->vmax.flip   = 1;
 377         sd->vmax.AC50Hz = 1;
 378
 379         sd->dev_camera_settings = mi2020_camera_settings;
 380         sd->dev_init_at_startup = mi2020_init_at_startup;
 381         sd->dev_configure_alt   = mi2020_configure_alt;
 382         sd->dev_init_pre_alt    = mi2020_init_pre_alt;
 383         sd->dev_post_unset_alt  = mi2020_post_unset_alt;
 384 }
 385
 386 /*==========================================================================*/
 387
 388 static void common(struct gspca_dev *gspca_dev)
 389 {
 390         fetch_validx(gspca_dev, tbl_common_0B, ARRAY_SIZE(tbl_common_0B));
 391         fetch_idxdata(gspca_dev, tbl_common_3B, ARRAY_SIZE(tbl_common_3B));
 392         ctrl_out(gspca_dev, 0x40, 1, 0x0041, 0x0000, 0, NULL);
 393 }
 394
 395 static int mi2020_init_at_startup(struct gspca_dev *gspca_dev)
 396 {
 397         u8 c;
 398
 399         ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0004, 1, &c);
 400         ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0004, 1, &c);
 401
 402         fetch_validx(gspca_dev, tbl_init_at_startup,
 403                         ARRAY_SIZE(tbl_init_at_startup));
 404
 405         ctrl_out(gspca_dev, 0x40,  1, 0x7a00, 0x8030,  0, NULL);
 406         ctrl_in(gspca_dev, 0xc0,  2, 0x7a00, 0x8030,  1, &c);
 407
 408         common(gspca_dev);
 409
 410         msleep(61);
 411 /*      ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000,  0, NULL); */
 412 /*      msleep(36); */
 413         ctrl_out(gspca_dev, 0x40,  1, 0x0001, 0x0000,  0, NULL);
 414
 415         return 0;
 416 }
 417
 418 static int mi2020_init_pre_alt(struct gspca_dev *gspca_dev)
 419 {
 420         struct sd *sd = (struct sd *) gspca_dev;
 421
 422         sd->mirrorMask =  0;
 423         sd->vold.hue   = -1;
 424
 425         /* These controls need to be reset */
 426         sd->vold.brightness = -1;
 427         sd->vold.sharpness  = -1;
 428
 429         /* If not different from default, they do not need to be set */
 430         sd->vold.contrast  = 0;
 431         sd->vold.gamma     = 0;
 432         sd->vold.backlight = 0;
 433
 434         mi2020_init_post_alt(gspca_dev);
 435
 436         return 0;
 437 }
 438
 439 static int mi2020_init_post_alt(struct gspca_dev *gspca_dev)
 440 {
 441         struct sd *sd = (struct sd *) gspca_dev;
 442         s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv;
 443
 444         s32 mirror = (((sd->vcur.mirror > 0) ^ sd->mirrorMask) > 0);
 445         s32 flip   = (((sd->vcur.flip   > 0) ^ sd->mirrorMask) > 0);
 446         s32 freq   = (sd->vcur.AC50Hz  > 0);
 447         s32 wbal   = sd->vcur.whitebal;
 448
 449         u8 dat_freq2[] = {0x90, 0x00, 0x80};
 450         u8 dat_multi1[] = {0x8c, 0xa7, 0x00};
 451         u8 dat_multi2[] = {0x90, 0x00, 0x00};
 452         u8 dat_multi3[] = {0x8c, 0xa7, 0x00};
 453         u8 dat_multi4[] = {0x90, 0x00, 0x00};
 454         u8 dat_hvflip2[] = {0x90, 0x04, 0x6c};
 455         u8 dat_hvflip4[] = {0x90, 0x00, 0x24};
 456         u8 dat_wbal2[] = {0x90, 0x00, 0x00};
 457         u8 c;
 458
 459         sd->nbIm = -1;
 460
 461         dat_freq2[2] = freq ? 0xc0 : 0x80;
 462         dat_multi1[2] = 0x9d;
 463         dat_multi3[2] = dat_multi1[2] + 1;
 464         if (wbal == 0) {
 465                 dat_multi4[2] = dat_multi2[2] = 0;
 466                 dat_wbal2[2] = 0x17;
 467         } else if (wbal == 1) {
 468                 dat_multi4[2] = dat_multi2[2] = 0;
 469                 dat_wbal2[2] = 0x35;
 470         } else if (wbal == 2) {
 471                 dat_multi4[2] = dat_multi2[2] = 0x20;
 472                 dat_wbal2[2] = 0x17;
 473         }
 474         dat_hvflip2[2] = 0x6c + 2 * (1 - flip) + (1 - mirror);
 475         dat_hvflip4[2] = 0x24 + 2 * (1 - flip) + (1 - mirror);
 476
 477         msleep(200);
 478         ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL);
 479         msleep(2);
 480
 481         common(gspca_dev);
 482
 483         msleep(142);
 484         ctrl_out(gspca_dev, 0x40,  1, 0x0010, 0x0010,  0, NULL);
 485         ctrl_out(gspca_dev, 0x40,  1, 0x0003, 0x00c1,  0, NULL);
 486         ctrl_out(gspca_dev, 0x40,  1, 0x0042, 0x00c2,  0, NULL);
 487         ctrl_out(gspca_dev, 0x40,  1, 0x006a, 0x000d,  0, NULL);
 488
 489         switch (reso) {
 490         case IMAGE_640:
 491         case IMAGE_800:
 492                 if (reso != IMAGE_800)
 493                         ctrl_out(gspca_dev, 0x40,  3, 0x0000, 0x0200,
 494                                 12, dat_640);
 495                 else
 496                         ctrl_out(gspca_dev, 0x40,  3, 0x0000, 0x0200,
 497                                 12, dat_800);
 498
 499                 fetch_idxdata(gspca_dev, tbl_init_post_alt_low1,
 500                                         ARRAY_SIZE(tbl_init_post_alt_low1));
 501
 502                 if (reso == IMAGE_800)
 503                         fetch_idxdata(gspca_dev, tbl_init_post_alt_low2,
 504                                         ARRAY_SIZE(tbl_init_post_alt_low2));
 505
 506                 fetch_idxdata(gspca_dev, tbl_init_post_alt_low3,
 507                                 ARRAY_SIZE(tbl_init_post_alt_low3));
 508
 509                 ctrl_out(gspca_dev, 0x40, 1, 0x0010, 0x0010, 0, NULL);
 510                 ctrl_out(gspca_dev, 0x40, 1, 0x0000, 0x00c1, 0, NULL);
 511                 ctrl_out(gspca_dev, 0x40, 1, 0x0041, 0x00c2, 0, NULL);
 512                 msleep(120);
 513                 break;
 514
 515         case IMAGE_1280:
 516         case IMAGE_1600:
 517                 if (reso == IMAGE_1280) {
 518                         ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200,
 519                                         12, dat_1280);
 520                         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033,
 521                                         3, "\x8c\x27\x07");
 522                         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033,
 523                                         3, "\x90\x05\x04");
 524                         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033,
 525                                         3, "\x8c\x27\x09");
 526                         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033,
 527                                         3, "\x90\x04\x02");
 528                 } else {
 529                         ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200,
 530                                         12, dat_1600);
 531                         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033,
 532                                         3, "\x8c\x27\x07");
 533                         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033,
 534                                         3, "\x90\x06\x40");
 535                         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033,
 536                                         3, "\x8c\x27\x09");
 537                         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033,
 538                                         3, "\x90\x04\xb0");
 539                 }
 540
 541                 fetch_idxdata(gspca_dev, tbl_init_post_alt_big,
 542                                 ARRAY_SIZE(tbl_init_post_alt_big));
 543
 544                 ctrl_out(gspca_dev, 0x40, 1, 0x0001, 0x0010, 0, NULL);
 545                 ctrl_out(gspca_dev, 0x40, 1, 0x0000, 0x00c1, 0, NULL);
 546                 ctrl_out(gspca_dev, 0x40, 1, 0x0041, 0x00c2, 0, NULL);
 547                 msleep(1850);
 548         }
 549
 550         ctrl_out(gspca_dev, 0x40, 1, 0x0040, 0x0000, 0, NULL);
 551         msleep(40);
 552
 553         /* AC power frequency */
 554         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_freq1);
 555         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_freq2);
 556         msleep(33);
 557         /* light source */
 558         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi1);
 559         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi2);
 560         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi3);
 561         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi4);
 562         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_wbal1);
 563         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_wbal2);
 564         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi5);
 565         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi6);
 566         msleep(7);
 567         ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0000, 1, &c);
 568
 569         fetch_idxdata(gspca_dev, tbl_init_post_alt_3B,
 570                         ARRAY_SIZE(tbl_init_post_alt_3B));
 571
 572         /* hvflip */
 573         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip1);
 574         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip2);
 575         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip3);
 576         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip4);
 577         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip5);
 578         ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip6);
 579         msleep(250);
 580
 581         if (reso == IMAGE_640 || reso == IMAGE_800)
 582                 fetch_idxdata(gspca_dev, tbl_middle_hvflip_low,
 583                                 ARRAY_SIZE(tbl_middle_hvflip_low));
 584         else
 585                 fetch_idxdata(gspca_dev, tbl_middle_hvflip_big,
 586                                 ARRAY_SIZE(tbl_middle_hvflip_big));
 587
 588         fetch_idxdata(gspca_dev, tbl_end_hvflip,
 589                         ARRAY_SIZE(tbl_end_hvflip));
 590
 591         sd->nbIm = 0;
 592
 593         sd->vold.mirror    = mirror;
 594         sd->vold.flip      = flip;
 595         sd->vold.AC50Hz    = freq;
 596         sd->vold.whitebal  = wbal;
 597
 598         mi2020_camera_settings(gspca_dev);
 599
 600         return 0;
 601 }
 602
 603 static int mi2020_configure_alt(struct gspca_dev *gspca_dev)
 604 {
 605         s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv;
 606
 607         switch (reso) {
 608         case IMAGE_640:
 609                 gspca_dev->alt = 3 + 1;
 610                 break;
 611
 612         case IMAGE_800:
 613         case IMAGE_1280:
 614         case IMAGE_1600:
 615                 gspca_dev->alt = 1 + 1;
 616                 break;
 617         }
 618         return 0;
 619 }
 620
 621 static int mi2020_camera_settings(struct gspca_dev *gspca_dev)
 622 {
 623         struct sd *sd = (struct sd *) gspca_dev;
 624         s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv;
 625
 626         s32 backlight = sd->vcur.backlight;
 627         s32 bright =  sd->vcur.brightness;
 628         s32 sharp  =  sd->vcur.sharpness;
 629         s32 cntr   =  sd->vcur.contrast;
 630         s32 gam    =  sd->vcur.gamma;
 631         s32 hue    = (sd->vcur.hue > 0);
 632         s32 mirror = (((sd->vcur.mirror > 0) ^ sd->mirrorMask) > 0);
 633         s32 flip   = (((sd->vcur.flip   > 0) ^ sd->mirrorMask) > 0);
 634         s32 freq   = (sd->vcur.AC50Hz > 0);
 635         s32 wbal   = sd->vcur.whitebal;
 636
 637         u8 dat_sharp[] = {0x6c, 0x00, 0x08};
 638         u8 dat_bright2[] = {0x90, 0x00, 0x00};
 639         u8 dat_freq2[] = {0x90, 0x00, 0x80};
 640         u8 dat_multi1[] = {0x8c, 0xa7, 0x00};
 641         u8 dat_multi2[] = {0x90, 0x00, 0x00};
 642         u8 dat_multi3[] = {0x8c, 0xa7, 0x00};
 643         u8 dat_multi4[] = {0x90, 0x00, 0x00};
 644         u8 dat_hvflip2[] = {0x90, 0x04, 0x6c};
 645         u8 dat_hvflip4[] = {0x90, 0x00, 0x24};
 646         u8 dat_wbal2[] = {0x90, 0x00, 0x00};
 647
 648         /* Less than 4 images received -> too early to set the settings */
 649         if (sd->nbIm < 4) {
 650                 sd->waitSet = 1;
 651                 return 0;
 652         }
 653         sd->waitSet = 0;
 654
 655         if (freq != sd->vold.AC50Hz) {
 656                 sd->vold.AC50Hz = freq;
 657
 658                 dat_freq2[2] = freq ? 0xc0 : 0x80;
 659                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_freq1);
 660                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_freq2);
 661                 msleep(20);
 662         }
 663
 664         if (wbal != sd->vold.whitebal) {
 665                 sd->vold.whitebal = wbal;
 666                 if (wbal < 0 || wbal > sd->vmax.whitebal)
 667                         wbal = 0;
 668
 669                 dat_multi1[2] = 0x9d;
 670                 dat_multi3[2] = dat_multi1[2] + 1;
 671                 if (wbal == 0) {
 672                         dat_multi4[2] = dat_multi2[2] = 0;
 673                         dat_wbal2[2] = 0x17;
 674                 } else if (wbal == 1) {
 675                         dat_multi4[2] = dat_multi2[2] = 0;
 676                         dat_wbal2[2] = 0x35;
 677                 } else if (wbal == 2) {
 678                         dat_multi4[2] = dat_multi2[2] = 0x20;
 679                         dat_wbal2[2] = 0x17;
 680                 }
 681                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi1);
 682                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi2);
 683                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi3);
 684                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi4);
 685                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_wbal1);
 686                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_wbal2);
 687                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi5);
 688                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi6);
 689         }
 690
 691         if (mirror != sd->vold.mirror || flip != sd->vold.flip) {
 692                 sd->vold.mirror = mirror;
 693                 sd->vold.flip   = flip;
 694
 695                 dat_hvflip2[2] = 0x6c + 2 * (1 - flip) + (1 - mirror);
 696                 dat_hvflip4[2] = 0x24 + 2 * (1 - flip) + (1 - mirror);
 697
 698                 fetch_idxdata(gspca_dev, tbl_init_post_alt_3B,
 699                                 ARRAY_SIZE(tbl_init_post_alt_3B));
 700
 701                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip1);
 702                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip2);
 703                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip3);
 704                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip4);
 705                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip5);
 706                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip6);
 707                 msleep(40);
 708
 709                 if (reso == IMAGE_640 || reso == IMAGE_800)
 710                         fetch_idxdata(gspca_dev, tbl_middle_hvflip_low,
 711                                         ARRAY_SIZE(tbl_middle_hvflip_low));
 712                 else
 713                         fetch_idxdata(gspca_dev, tbl_middle_hvflip_big,
 714                                         ARRAY_SIZE(tbl_middle_hvflip_big));
 715
 716                 fetch_idxdata(gspca_dev, tbl_end_hvflip,
 717                                 ARRAY_SIZE(tbl_end_hvflip));
 718         }
 719
 720         if (bright != sd->vold.brightness) {
 721                 sd->vold.brightness = bright;
 722                 if (bright < 0 || bright > sd->vmax.brightness)
 723                         bright = 0;
 724
 725                 dat_bright2[2] = bright;
 726                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright1);
 727                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright2);
 728                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright3);
 729                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright4);
 730                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright5);
 731                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright6);
 732         }
 733
 734         if (cntr != sd->vold.contrast || gam != sd->vold.gamma) {
 735                 sd->vold.contrast = cntr;
 736                 if (cntr < 0 || cntr > sd->vmax.contrast)
 737                         cntr = 0;
 738                 sd->vold.gamma = gam;
 739                 if (gam < 0 || gam > sd->vmax.gamma)
 740                         gam = 0;
 741
 742                 dat_multi1[2] = 0x6d;
 743                 dat_multi3[2] = dat_multi1[2] + 1;
 744                 if (cntr == 0)
 745                         cntr = 4;
 746                 dat_multi4[2] = dat_multi2[2] = cntr * 0x10 + 2 - gam;
 747                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi1);
 748                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi2);
 749                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi3);
 750                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi4);
 751                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi5);
 752                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi6);
 753         }
 754
 755         if (backlight != sd->vold.backlight) {
 756                 sd->vold.backlight = backlight;
 757                 if (backlight < 0 || backlight > sd->vmax.backlight)
 758                         backlight = 0;
 759
 760                 dat_multi1[2] = 0x9d;
 761                 dat_multi3[2] = dat_multi1[2] + 1;
 762                 dat_multi4[2] = dat_multi2[2] = backlight;
 763                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi1);
 764                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi2);
 765                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi3);
 766                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi4);
 767                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi5);
 768                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi6);
 769         }
 770
 771         if (sharp != sd->vold.sharpness) {
 772                 sd->vold.sharpness = sharp;
 773                 if (sharp < 0 || sharp > sd->vmax.sharpness)
 774                         sharp = 0;
 775
 776                 dat_sharp[1] = sharp;
 777                 ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0032, 3, dat_sharp);
 778         }
 779
 780         if (hue != sd->vold.hue) {
 781                 sd->swapRB = hue;
 782                 sd->vold.hue = hue;
 783         }
 784
 785         return 0;
 786 }
 787
 788 static void mi2020_post_unset_alt(struct gspca_dev *gspca_dev)
 789 {
 790         ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL);
 791         msleep(40);
 792         ctrl_out(gspca_dev, 0x40, 1, 0x0001, 0x0000, 0, NULL);
 793 }