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linux/drivers/media/usb/gspca/gl860/gl860-ov9655.c
Thomas Gleixner a112cc3966 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 65 
Based on 1 normalized pattern(s):

  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 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 you should have received a
  copy of the gnu general public license along with this program if
  not see http www gnu org licenses

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 6 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190520071859.105288849@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-24 17:36:46 +02:00

325 lines
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// SPDX-License-Identifier: GPL-2.0-or-later
/* Subdriver for the GL860 chip with the OV9655 sensor
* Author Olivier LORIN, from logs done by Simon (Sur3) and Almighurt
* on dsd's weblog
*/
/* Sensor : OV9655 */
#include "gl860.h"
static struct validx tbl_init_at_startup[] = {
{0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1},
{0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d},
{0x0040, 0x0000},
};
static struct validx tbl_commmon[] = {
{0x0041, 0x0000}, {0x006a, 0x0007}, {0x0063, 0x0006}, {0x006a, 0x000d},
{0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, {0x0041, 0x00c2},
{0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, {0x0040, 0x0000},
{0x00f3, 0x0006}, {0x0058, 0x0000}, {0x0048, 0x0000}, {0x0061, 0x0000},
};
static s32 tbl_length[] = {12, 56, 52, 54, 56, 42, 32, 12};
static u8 *tbl_640[] = {
"\x00\x40\x07\x6a\x06\xf3\x0d\x6a" "\x10\x10\xc1\x01"
,
"\x12\x80\x00\x00\x01\x98\x02\x80" "\x03\x12\x04\x03\x0b\x57\x0e\x61"
"\x0f\x42\x11\x01\x12\x60\x13\x00" "\x14\x3a\x16\x24\x17\x14\x18\x00"
"\x19\x01\x1a\x3d\x1e\x04\x24\x3c" "\x25\x36\x26\x72\x27\x08\x28\x08"
"\x29\x15\x2a\x00\x2b\x00\x2c\x08"
,
"\x32\xff\x33\x00\x34\x3d\x35\x00" "\x36\xfa\x38\x72\x39\x57\x3a\x00"
"\x3b\x0c\x3d\x99\x3e\x0c\x3f\xc1" "\x40\xc0\x41\x00\x42\xc0\x43\x0a"
"\x44\xf0\x45\x46\x46\x62\x47\x2a" "\x48\x3c\x4a\xee\x4b\xe7\x4c\xe7"
"\x4d\xe7\x4e\xe7"
,
"\x4f\x98\x50\x98\x51\x00\x52\x28" "\x53\x70\x54\x98\x58\x1a\x59\x85"
"\x5a\xa9\x5b\x64\x5c\x84\x5d\x53" "\x5e\x0e\x5f\xf0\x60\xf0\x61\xf0"
"\x62\x00\x63\x00\x64\x02\x65\x20" "\x66\x00\x69\x0a\x6b\x5a\x6c\x04"
"\x6d\x55\x6e\x00\x6f\x9d"
,
"\x70\x15\x71\x78\x72\x00\x73\x00" "\x74\x3a\x75\x35\x76\x01\x77\x02"
"\x7a\x24\x7b\x04\x7c\x07\x7d\x10" "\x7e\x28\x7f\x36\x80\x44\x81\x52"
"\x82\x60\x83\x6c\x84\x78\x85\x8c" "\x86\x9e\x87\xbb\x88\xd2\x89\xe5"
"\x8a\x23\x8c\x8d\x90\x7c\x91\x7b"
,
"\x9d\x02\x9e\x02\x9f\x74\xa0\x73" "\xa1\x40\xa4\x50\xa5\x68\xa6\x70"
"\xa8\xc1\xa9\xef\xaa\x92\xab\x04" "\xac\x80\xad\x80\xae\x80\xaf\x80"
"\xb2\xf2\xb3\x20\xb4\x20\xb5\x00" "\xb6\xaf"
,
"\xbb\xae\xbc\x4f\xbd\x4e\xbe\x6a" "\xbf\x68\xc0\xaa\xc1\xc0\xc2\x01"
"\xc3\x4e\xc6\x85\xc7\x81\xc9\xe0" "\xca\xe8\xcb\xf0\xcc\xd8\xcd\x93"
,
"\xd0\x01\xd1\x08\xd2\xe0\xd3\x01" "\xd4\x10\xd5\x80"
};
static u8 *tbl_1280[] = {
"\x00\x40\x07\x6a\x06\xf3\x0d\x6a" "\x10\x10\xc1\x01"
,
"\x12\x80\x00\x00\x01\x98\x02\x80" "\x03\x12\x04\x01\x0b\x57\x0e\x61"
"\x0f\x42\x11\x00\x12\x00\x13\x00" "\x14\x3a\x16\x24\x17\x1b\x18\xbb"
"\x19\x01\x1a\x81\x1e\x04\x24\x3c" "\x25\x36\x26\x72\x27\x08\x28\x08"
"\x29\x15\x2a\x00\x2b\x00\x2c\x08"
,
"\x32\xa4\x33\x00\x34\x3d\x35\x00" "\x36\xf8\x38\x72\x39\x57\x3a\x00"
"\x3b\x0c\x3d\x99\x3e\x0c\x3f\xc2" "\x40\xc0\x41\x00\x42\xc0\x43\x0a"
"\x44\xf0\x45\x46\x46\x62\x47\x2a" "\x48\x3c\x4a\xec\x4b\xe8\x4c\xe8"
"\x4d\xe8\x4e\xe8"
,
"\x4f\x98\x50\x98\x51\x00\x52\x28" "\x53\x70\x54\x98\x58\x1a\x59\x85"
"\x5a\xa9\x5b\x64\x5c\x84\x5d\x53" "\x5e\x0e\x5f\xf0\x60\xf0\x61\xf0"
"\x62\x00\x63\x00\x64\x02\x65\x20" "\x66\x00\x69\x02\x6b\x5a\x6c\x04"
"\x6d\x55\x6e\x00\x6f\x9d"
,
"\x70\x08\x71\x78\x72\x00\x73\x01" "\x74\x3a\x75\x35\x76\x01\x77\x02"
"\x7a\x24\x7b\x04\x7c\x07\x7d\x10" "\x7e\x28\x7f\x36\x80\x44\x81\x52"
"\x82\x60\x83\x6c\x84\x78\x85\x8c" "\x86\x9e\x87\xbb\x88\xd2\x89\xe5"
"\x8a\x23\x8c\x0d\x90\x90\x91\x90"
,
"\x9d\x02\x9e\x02\x9f\x94\xa0\x94" "\xa1\x01\xa4\x50\xa5\x68\xa6\x70"
"\xa8\xc1\xa9\xef\xaa\x92\xab\x04" "\xac\x80\xad\x80\xae\x80\xaf\x80"
"\xb2\xf2\xb3\x20\xb4\x20\xb5\x00" "\xb6\xaf"
,
"\xbb\xae\xbc\x38\xbd\x39\xbe\x01" "\xbf\x01\xc0\xe2\xc1\xc0\xc2\x01"
"\xc3\x4e\xc6\x85\xc7\x81\xc9\xe0" "\xca\xe8\xcb\xf0\xcc\xd8\xcd\x93"
,
"\xd0\x21\xd1\x18\xd2\xe0\xd3\x01" "\xd4\x28\xd5\x00"
};
static u8 c04[] = {0x04};
static u8 dat_post1[] = "\x04\x00\x10\x20\xa1\x00\x00\x02";
static u8 dat_post2[] = "\x10\x10\xc1\x02";
static u8 dat_post3[] = "\x04\x00\x10\x7c\xa1\x00\x00\x04";
static u8 dat_post4[] = "\x10\x02\xc1\x06";
static u8 dat_post5[] = "\x04\x00\x10\x7b\xa1\x00\x00\x08";
static u8 dat_post6[] = "\x10\x10\xc1\x05";
static u8 dat_post7[] = "\x04\x00\x10\x7c\xa1\x00\x00\x08";
static u8 dat_post8[] = "\x04\x00\x10\x7c\xa1\x00\x00\x09";
static struct validx tbl_init_post_alt[] = {
{0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x603c, 0x00ff},
{0x6003, 0x00ff}, {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x6001, 0x00ff},
{0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6012, 0x0003}, {0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6012, 0x0003},
{0xffff, 0xffff},
{0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6012, 0x0003}, {0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6012, 0x0003},
{0xffff, 0xffff},
{0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6000, 0x801e},
{0xffff, 0xffff},
{0x6004, 0x001e}, {0x6012, 0x0003},
};
static int ov9655_init_at_startup(struct gspca_dev *gspca_dev);
static int ov9655_configure_alt(struct gspca_dev *gspca_dev);
static int ov9655_init_pre_alt(struct gspca_dev *gspca_dev);
static int ov9655_init_post_alt(struct gspca_dev *gspca_dev);
static void ov9655_post_unset_alt(struct gspca_dev *gspca_dev);
static int ov9655_camera_settings(struct gspca_dev *gspca_dev);
/*==========================================================================*/
void ov9655_init_settings(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->vcur.backlight = 0;
sd->vcur.brightness = 128;
sd->vcur.sharpness = 0;
sd->vcur.contrast = 0;
sd->vcur.gamma = 0;
sd->vcur.hue = 0;
sd->vcur.saturation = 0;
sd->vcur.whitebal = 0;
sd->vmax.backlight = 0;
sd->vmax.brightness = 255;
sd->vmax.sharpness = 0;
sd->vmax.contrast = 0;
sd->vmax.gamma = 0;
sd->vmax.hue = 0 + 1;
sd->vmax.saturation = 0;
sd->vmax.whitebal = 0;
sd->vmax.mirror = 0;
sd->vmax.flip = 0;
sd->vmax.AC50Hz = 0;
sd->dev_camera_settings = ov9655_camera_settings;
sd->dev_init_at_startup = ov9655_init_at_startup;
sd->dev_configure_alt = ov9655_configure_alt;
sd->dev_init_pre_alt = ov9655_init_pre_alt;
sd->dev_post_unset_alt = ov9655_post_unset_alt;
}
/*==========================================================================*/
static int ov9655_init_at_startup(struct gspca_dev *gspca_dev)
{
fetch_validx(gspca_dev, tbl_init_at_startup,
ARRAY_SIZE(tbl_init_at_startup));
fetch_validx(gspca_dev, tbl_commmon, ARRAY_SIZE(tbl_commmon));
/* ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL);*/
return 0;
}
static int ov9655_init_pre_alt(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
sd->vold.brightness = -1;
sd->vold.hue = -1;
fetch_validx(gspca_dev, tbl_commmon, ARRAY_SIZE(tbl_commmon));
ov9655_init_post_alt(gspca_dev);
return 0;
}
static int ov9655_init_post_alt(struct gspca_dev *gspca_dev)
{
s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv;
s32 n; /* reserved for FETCH functions */
s32 i;
u8 **tbl;
ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL);
tbl = (reso == IMAGE_640) ? tbl_640 : tbl_1280;
ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200,
tbl_length[0], tbl[0]);
for (i = 1; i < 7; i++)
ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200,
tbl_length[i], tbl[i]);
ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200,
tbl_length[7], tbl[7]);
n = fetch_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt));
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04);
keep_on_fetching_validx(gspca_dev, tbl_init_post_alt,
ARRAY_SIZE(tbl_init_post_alt), n);
ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1);
ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post2);
ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post3);
ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post4);
ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post5);
ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post6);
ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post7);
ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post8);
ov9655_camera_settings(gspca_dev);
return 0;
}
static int ov9655_configure_alt(struct gspca_dev *gspca_dev)
{
s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv;
switch (reso) {
case IMAGE_640:
gspca_dev->alt = 1 + 1;
break;
default:
gspca_dev->alt = 1 + 1;
break;
}
return 0;
}
static int ov9655_camera_settings(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 dat_bright[] = "\x04\x00\x10\x7c\xa1\x00\x00\x70";
s32 bright = sd->vcur.brightness;
s32 hue = sd->vcur.hue;
if (bright != sd->vold.brightness) {
sd->vold.brightness = bright;
if (bright < 0 || bright > sd->vmax.brightness)
bright = 0;
dat_bright[3] = bright;
ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_bright);
}
if (hue != sd->vold.hue) {
sd->vold.hue = hue;
sd->swapRB = (hue != 0);
}
return 0;
}
static void ov9655_post_unset_alt(struct gspca_dev *gspca_dev)
{
ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL);
ctrl_out(gspca_dev, 0x40, 1, 0x0061, 0x0000, 0, NULL);
}
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