diff options
Diffstat (limited to 'drivers/media/usb/gspca/gl860/gl860-ov9655.c')
| -rw-r--r-- | drivers/media/usb/gspca/gl860/gl860-ov9655.c | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/gl860/gl860-ov9655.c b/drivers/media/usb/gspca/gl860/gl860-ov9655.c new file mode 100644 index 000000000000..5ae9619d72a5 --- /dev/null +++ b/drivers/media/usb/gspca/gl860/gl860-ov9655.c @@ -0,0 +1,336 @@ +/* Subdriver for the GL860 chip with the OV9655 sensor + * Author Olivier LORIN, from logs done by Simon (Sur3) and Almighurt + * on dsd's weblog + * + * 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/>. + */ + +/* 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); +} |