| /* |
| * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> |
| * |
| * 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, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| *Notes: * t613 + tas5130A |
| * * Focus to light do not balance well as in win. |
| * Quality in win is not good, but its kinda better. |
| * * Fix some "extraneous bytes", most of apps will show the image anyway |
| * * Gamma table, is there, but its really doing something? |
| * * 7~8 Fps, its ok, max on win its 10. |
| * Costantino Leandro |
| */ |
| |
| #define MODULE_NAME "t613" |
| |
| #include "gspca.h" |
| |
| #define MAX_GAMMA 0x10 /* 0 to 15 */ |
| |
| #define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 0) |
| |
| MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>"); |
| MODULE_DESCRIPTION("GSPCA/T613 (JPEG Compliance) USB Camera Driver"); |
| MODULE_LICENSE("GPL"); |
| |
| struct sd { |
| struct gspca_dev gspca_dev; /* !! must be the first item */ |
| |
| unsigned char brightness; |
| unsigned char contrast; |
| unsigned char colors; |
| unsigned char autogain; |
| unsigned char gamma; |
| unsigned char sharpness; |
| unsigned char freq; |
| unsigned char whitebalance; |
| unsigned char mirror; |
| unsigned char effect; |
| }; |
| |
| /* V4L2 controls supported by the driver */ |
| static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_setwhitebalance(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_getwhitebalance(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_setflip(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_getflip(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_seteffect(struct gspca_dev *gspca_dev, __s32 val); |
| static int sd_geteffect(struct gspca_dev *gspca_dev, __s32 *val); |
| static int sd_querymenu(struct gspca_dev *gspca_dev, |
| struct v4l2_querymenu *menu); |
| |
| static struct ctrl sd_ctrls[] = { |
| #define SD_BRIGHTNESS 0 |
| { |
| { |
| .id = V4L2_CID_BRIGHTNESS, |
| .type = V4L2_CTRL_TYPE_INTEGER, |
| .name = "Brightness", |
| .minimum = 0, |
| .maximum = 0x0f, |
| .step = 1, |
| .default_value = 0x09, |
| }, |
| .set = sd_setbrightness, |
| .get = sd_getbrightness, |
| }, |
| #define SD_CONTRAST 1 |
| { |
| { |
| .id = V4L2_CID_CONTRAST, |
| .type = V4L2_CTRL_TYPE_INTEGER, |
| .name = "Contrast", |
| .minimum = 0, |
| .maximum = 0x0d, |
| .step = 1, |
| .default_value = 0x07, |
| }, |
| .set = sd_setcontrast, |
| .get = sd_getcontrast, |
| }, |
| #define SD_COLOR 2 |
| { |
| { |
| .id = V4L2_CID_SATURATION, |
| .type = V4L2_CTRL_TYPE_INTEGER, |
| .name = "Color", |
| .minimum = 0, |
| .maximum = 0x0f, |
| .step = 1, |
| .default_value = 0x05, |
| }, |
| .set = sd_setcolors, |
| .get = sd_getcolors, |
| }, |
| #define SD_GAMMA 3 |
| { |
| { |
| .id = V4L2_CID_GAMMA, /* (gamma on win) */ |
| .type = V4L2_CTRL_TYPE_INTEGER, |
| .name = "Gamma (Untested)", |
| .minimum = 0, |
| .maximum = MAX_GAMMA, |
| .step = 1, |
| .default_value = 0x09, |
| }, |
| .set = sd_setgamma, |
| .get = sd_getgamma, |
| }, |
| #define SD_AUTOGAIN 4 |
| { |
| { |
| .id = V4L2_CID_GAIN, /* here, i activate only the lowlight, |
| * some apps dont bring up the |
| * backligth_compensation control) */ |
| .type = V4L2_CTRL_TYPE_INTEGER, |
| .name = "Low Light", |
| .minimum = 0, |
| .maximum = 1, |
| .step = 1, |
| .default_value = 0x01, |
| }, |
| .set = sd_setlowlight, |
| .get = sd_getlowlight, |
| }, |
| #define SD_MIRROR 5 |
| { |
| { |
| .id = V4L2_CID_HFLIP, |
| .type = V4L2_CTRL_TYPE_BOOLEAN, |
| .name = "Mirror Image", |
| .minimum = 0, |
| .maximum = 1, |
| .step = 1, |
| .default_value = 0, |
| }, |
| .set = sd_setflip, |
| .get = sd_getflip |
| }, |
| #define SD_LIGHTFREQ 6 |
| { |
| { |
| .id = V4L2_CID_POWER_LINE_FREQUENCY, |
| .type = V4L2_CTRL_TYPE_MENU, |
| .name = "Light Frequency Filter", |
| .minimum = 1, /* 1 -> 0x50, 2->0x60 */ |
| .maximum = 2, |
| .step = 1, |
| .default_value = 1, |
| }, |
| .set = sd_setfreq, |
| .get = sd_getfreq}, |
| |
| #define SD_WHITE_BALANCE 7 |
| { |
| { |
| .id = V4L2_CID_WHITE_BALANCE_TEMPERATURE, |
| .type = V4L2_CTRL_TYPE_INTEGER, |
| .name = "White Balance", |
| .minimum = 0, |
| .maximum = 1, |
| .step = 1, |
| .default_value = 1, |
| }, |
| .set = sd_setwhitebalance, |
| .get = sd_getwhitebalance |
| }, |
| #define SD_SHARPNESS 8 /* (aka definition on win) */ |
| { |
| { |
| .id = V4L2_CID_SHARPNESS, |
| .type = V4L2_CTRL_TYPE_INTEGER, |
| .name = "Sharpness", |
| .minimum = 0, |
| .maximum = MAX_GAMMA, /* 0 to 16 */ |
| .step = 1, |
| .default_value = 0x06, |
| }, |
| .set = sd_setsharpness, |
| .get = sd_getsharpness, |
| }, |
| #define SD_EFFECTS 9 |
| { |
| { |
| .id = V4L2_CID_EFFECTS, |
| .type = V4L2_CTRL_TYPE_MENU, |
| .name = "Webcam Effects", |
| .minimum = 0, |
| .maximum = 4, |
| .step = 1, |
| .default_value = 0, |
| }, |
| .set = sd_seteffect, |
| .get = sd_geteffect |
| }, |
| }; |
| |
| static char *effects_control[] = { |
| "Normal", |
| "Emboss", /* disabled */ |
| "Monochrome", |
| "Sepia", |
| "Sketch", |
| "Sun Effect", /* disabled */ |
| "Negative", |
| }; |
| |
| static struct v4l2_pix_format vga_mode_t16[] = { |
| {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| .bytesperline = 160, |
| .sizeimage = 160 * 120 * 4 / 8 + 590, |
| .colorspace = V4L2_COLORSPACE_JPEG, |
| .priv = 4}, |
| {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| .bytesperline = 176, |
| .sizeimage = 176 * 144 * 3 / 8 + 590, |
| .colorspace = V4L2_COLORSPACE_JPEG, |
| .priv = 3}, |
| {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| .bytesperline = 320, |
| .sizeimage = 320 * 240 * 3 / 8 + 590, |
| .colorspace = V4L2_COLORSPACE_JPEG, |
| .priv = 2}, |
| {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| .bytesperline = 352, |
| .sizeimage = 352 * 288 * 3 / 8 + 590, |
| .colorspace = V4L2_COLORSPACE_JPEG, |
| .priv = 1}, |
| {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
| .bytesperline = 640, |
| .sizeimage = 640 * 480 * 3 / 8 + 590, |
| .colorspace = V4L2_COLORSPACE_JPEG, |
| .priv = 0}, |
| }; |
| |
| #define T16_OFFSET_DATA 631 |
| #define MAX_EFFECTS 7 |
| /* easily done by soft, this table could be removed, |
| * i keep it here just in case */ |
| static const __u8 effects_table[MAX_EFFECTS][6] = { |
| {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x00}, /* Normal */ |
| {0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x04}, /* Repujar */ |
| {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x20}, /* Monochrome */ |
| {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x80}, /* Sepia */ |
| {0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x02}, /* Croquis */ |
| {0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x10}, /* Sun Effect */ |
| {0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40}, /* Negative */ |
| }; |
| |
| static const __u8 gamma_table[MAX_GAMMA][34] = { |
| {0x90, 0x00, 0x91, 0x3e, 0x92, 0x69, 0x93, 0x85, |
| 0x94, 0x95, 0x95, 0xa1, 0x96, 0xae, 0x97, 0xb9, |
| 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdb, |
| 0x9c, 0xe3, 0x9d, 0xea, 0x9e, 0xf1, 0x9f, 0xf8, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x33, 0x92, 0x5A, 0x93, 0x75, |
| 0x94, 0x85, 0x95, 0x93, 0x96, 0xA1, 0x97, 0xAD, |
| 0x98, 0xB7, 0x99, 0xC2, 0x9A, 0xCB, 0x9B, 0xD4, |
| 0x9C, 0xDE, 0x9D, 0xE7, 0x9E, 0xF0, 0x9F, 0xF7, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x2F, 0x92, 0x51, 0x93, 0x6B, |
| 0x94, 0x7C, 0x95, 0x8A, 0x96, 0x99, 0x97, 0xA6, |
| 0x98, 0xB1, 0x99, 0xBC, 0x9A, 0xC6, 0x9B, 0xD0, |
| 0x9C, 0xDB, 0x9D, 0xE4, 0x9E, 0xED, 0x9F, 0xF6, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x29, 0x92, 0x48, 0x93, 0x60, |
| 0x94, 0x72, 0x95, 0x81, 0x96, 0x90, 0x97, 0x9E, |
| 0x98, 0xAA, 0x99, 0xB5, 0x9A, 0xBF, 0x9B, 0xCB, |
| 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x23, 0x92, 0x3F, 0x93, 0x55, |
| 0x94, 0x68, 0x95, 0x77, 0x96, 0x86, 0x97, 0x95, |
| 0x98, 0xA2, 0x99, 0xAD, 0x9A, 0xB9, 0x9B, 0xC6, |
| 0x9C, 0xD2, 0x9D, 0xDE, 0x9E, 0xE9, 0x9F, 0xF4, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x1B, 0x92, 0x33, 0x93, 0x48, |
| 0x94, 0x59, 0x95, 0x69, 0x96, 0x79, 0x97, 0x87, |
| 0x98, 0x96, 0x99, 0xA3, 0x9A, 0xB1, 0x9B, 0xBE, |
| 0x9C, 0xCC, 0x9D, 0xDA, 0x9E, 0xE7, 0x9F, 0xF3, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x02, 0x92, 0x10, 0x93, 0x20, |
| 0x94, 0x32, 0x95, 0x40, 0x96, 0x57, 0x97, 0x67, |
| 0x98, 0x77, 0x99, 0x88, 0x9a, 0x99, 0x9b, 0xaa, |
| 0x9c, 0xbb, 0x9d, 0xcc, 0x9e, 0xdd, 0x9f, 0xee, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x02, 0x92, 0x14, 0x93, 0x26, |
| 0x94, 0x38, 0x95, 0x4A, 0x96, 0x60, 0x97, 0x70, |
| 0x98, 0x80, 0x99, 0x90, 0x9A, 0xA0, 0x9B, 0xB0, |
| 0x9C, 0xC0, 0x9D, 0xD0, 0x9E, 0xE0, 0x9F, 0xF0, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x10, 0x92, 0x22, 0x93, 0x35, |
| 0x94, 0x47, 0x95, 0x5A, 0x96, 0x69, 0x97, 0x79, |
| 0x98, 0x88, 0x99, 0x97, 0x9A, 0xA7, 0x9B, 0xB6, |
| 0x9C, 0xC4, 0x9D, 0xD3, 0x9E, 0xE0, 0x9F, 0xF0, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x10, 0x92, 0x26, 0x93, 0x40, |
| 0x94, 0x54, 0x95, 0x65, 0x96, 0x75, 0x97, 0x84, |
| 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd, |
| 0x9c, 0xca, 0x9d, 0xd6, 0x9e, 0xe0, 0x9f, 0xf0, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x18, 0x92, 0x2B, 0x93, 0x44, |
| 0x94, 0x60, 0x95, 0x70, 0x96, 0x80, 0x97, 0x8E, |
| 0x98, 0x9C, 0x99, 0xAA, 0x9A, 0xB7, 0x9B, 0xC4, |
| 0x9C, 0xD0, 0x9D, 0xD8, 0x9E, 0xE2, 0x9F, 0xF0, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x1A, 0x92, 0x34, 0x93, 0x52, |
| 0x94, 0x66, 0x95, 0x7E, 0x96, 0x8D, 0x97, 0x9B, |
| 0x98, 0xA8, 0x99, 0xB4, 0x9A, 0xC0, 0x9B, 0xCB, |
| 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x3F, 0x92, 0x5A, 0x93, 0x6E, |
| 0x94, 0x7F, 0x95, 0x8E, 0x96, 0x9C, 0x97, 0xA8, |
| 0x98, 0xB4, 0x99, 0xBF, 0x9A, 0xC9, 0x9B, 0xD3, |
| 0x9C, 0xDC, 0x9D, 0xE5, 0x9E, 0xEE, 0x9F, 0xF6, |
| 0xA0, 0xFF}, |
| {0x90, 0x00, 0x91, 0x54, 0x92, 0x6F, 0x93, 0x83, |
| 0x94, 0x93, 0x95, 0xA0, 0x96, 0xAD, 0x97, 0xB7, |
| 0x98, 0xC2, 0x99, 0xCB, 0x9A, 0xD4, 0x9B, 0xDC, |
| 0x9C, 0xE4, 0x9D, 0xEB, 0x9E, 0xF2, 0x9F, 0xF9, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x6E, 0x92, 0x88, 0x93, 0x9A, |
| 0x94, 0xA8, 0x95, 0xB3, 0x96, 0xBD, 0x97, 0xC6, |
| 0x98, 0xCF, 0x99, 0xD6, 0x9A, 0xDD, 0x9B, 0xE3, |
| 0x9C, 0xE9, 0x9D, 0xEF, 0x9E, 0xF4, 0x9F, 0xFA, |
| 0xa0, 0xff}, |
| {0x90, 0x00, 0x91, 0x93, 0x92, 0xA8, 0x93, 0xB7, |
| 0x94, 0xC1, 0x95, 0xCA, 0x96, 0xD2, 0x97, 0xD8, |
| 0x98, 0xDE, 0x99, 0xE3, 0x9A, 0xE8, 0x9B, 0xED, |
| 0x9C, 0xF1, 0x9D, 0xF5, 0x9E, 0xF8, 0x9F, 0xFC, |
| 0xA0, 0xFF} |
| }; |
| |
| static const __u8 tas5130a_sensor_init[][8] = { |
| {0x62, 0x08, 0x63, 0x70, 0x64, 0x1d, 0x60, 0x09}, |
| {0x62, 0x20, 0x63, 0x01, 0x64, 0x02, 0x60, 0x09}, |
| {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}, |
| {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}, |
| {}, |
| }; |
| |
| /* read 1 byte */ |
| static int reg_r_1(struct gspca_dev *gspca_dev, |
| __u16 index) |
| { |
| usb_control_msg(gspca_dev->dev, |
| usb_rcvctrlpipe(gspca_dev->dev, 0), |
| 0, /* request */ |
| USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
| 0, /* value */ |
| index, |
| gspca_dev->usb_buf, 1, 500); |
| return gspca_dev->usb_buf[0]; |
| } |
| |
| static void reg_w(struct gspca_dev *gspca_dev, |
| __u16 value, |
| __u16 index, |
| const __u8 *buffer, __u16 len) |
| { |
| if (buffer == NULL) { |
| usb_control_msg(gspca_dev->dev, |
| usb_sndctrlpipe(gspca_dev->dev, 0), |
| 0, |
| USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, |
| value, index, |
| NULL, 0, 500); |
| return; |
| } |
| if (len <= sizeof gspca_dev->usb_buf) { |
| memcpy(gspca_dev->usb_buf, buffer, len); |
| usb_control_msg(gspca_dev->dev, |
| usb_sndctrlpipe(gspca_dev->dev, 0), |
| 0, |
| USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, |
| value, index, |
| gspca_dev->usb_buf, len, 500); |
| } else { |
| __u8 *tmpbuf; |
| |
| tmpbuf = kmalloc(len, GFP_KERNEL); |
| memcpy(tmpbuf, buffer, len); |
| usb_control_msg(gspca_dev->dev, |
| usb_sndctrlpipe(gspca_dev->dev, 0), |
| 0, |
| USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, |
| value, index, |
| tmpbuf, len, 500); |
| kfree(tmpbuf); |
| } |
| } |
| |
| /* this function is called at probe time */ |
| static int sd_config(struct gspca_dev *gspca_dev, |
| const struct usb_device_id *id) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| struct cam *cam; |
| |
| cam = &gspca_dev->cam; |
| cam->epaddr = 0x01; |
| |
| cam->cam_mode = vga_mode_t16; |
| cam->nmodes = ARRAY_SIZE(vga_mode_t16); |
| |
| sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; |
| sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; |
| sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value; |
| sd->gamma = sd_ctrls[SD_GAMMA].qctrl.default_value; |
| sd->mirror = sd_ctrls[SD_MIRROR].qctrl.default_value; |
| sd->freq = sd_ctrls[SD_LIGHTFREQ].qctrl.default_value; |
| sd->whitebalance = sd_ctrls[SD_WHITE_BALANCE].qctrl.default_value; |
| sd->sharpness = sd_ctrls[SD_SHARPNESS].qctrl.default_value; |
| sd->effect = sd_ctrls[SD_EFFECTS].qctrl.default_value; |
| return 0; |
| } |
| |
| static int init_default_parameters(struct gspca_dev *gspca_dev) |
| { |
| /* some of this registers are not really neded, because |
| * they are overriden by setbrigthness, setcontrast, etc, |
| * but wont hurt anyway, and can help someone with similar webcam |
| * to see the initial parameters.*/ |
| int i = 0; |
| __u8 test_byte; |
| |
| static const __u8 read_indexs[] = |
| { 0x06, 0x07, 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5, |
| 0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00, 0x00 }; |
| static const __u8 n1[6] = |
| {0x08, 0x03, 0x09, 0x03, 0x12, 0x04}; |
| static const __u8 n2[2] = |
| {0x08, 0x00}; |
| static const __u8 nset[6] = |
| { 0x61, 0x68, 0x62, 0xff, 0x60, 0x07 }; |
| static const __u8 n3[6] = |
| {0x61, 0x68, 0x65, 0x0a, 0x60, 0x04}; |
| static const __u8 n4[0x46] = |
| {0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c, |
| 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68, |
| 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1, |
| 0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8, |
| 0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48, |
| 0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0, |
| 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68, |
| 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40, |
| 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46}; |
| static const __u8 nset4[18] = { |
| 0xe0, 0x60, 0xe1, 0xa8, 0xe2, 0xe0, 0xe3, 0x60, 0xe4, 0xa8, |
| 0xe5, 0xe0, 0xe6, 0x60, 0xe7, 0xa8, |
| 0xe8, 0xe0 |
| }; |
| /* ojo puede ser 0xe6 en vez de 0xe9 */ |
| static const __u8 nset2[20] = { |
| 0xd0, 0xbb, 0xd1, 0x28, 0xd2, 0x10, 0xd3, 0x10, 0xd4, 0xbb, |
| 0xd5, 0x28, 0xd6, 0x1e, 0xd7, 0x27, |
| 0xd8, 0xc8, 0xd9, 0xfc |
| }; |
| static const __u8 missing[8] = |
| { 0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x80, 0x38 }; |
| static const __u8 nset3[18] = { |
| 0xc7, 0x60, 0xc8, 0xa8, 0xc9, 0xe0, 0xca, 0x60, 0xcb, 0xa8, |
| 0xcc, 0xe0, 0xcd, 0x60, 0xce, 0xa8, |
| 0xcf, 0xe0 |
| }; |
| static const __u8 nset5[4] = |
| { 0x8f, 0x24, 0xc3, 0x00 }; /* bright */ |
| static const __u8 nset6[34] = { |
| 0x90, 0x00, 0x91, 0x1c, 0x92, 0x30, 0x93, 0x43, 0x94, 0x54, |
| 0x95, 0x65, 0x96, 0x75, 0x97, 0x84, |
| 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd, 0x9c, 0xca, |
| 0x9d, 0xd8, 0x9e, 0xe5, 0x9f, 0xf2, |
| 0xa0, 0xff |
| }; /* Gamma */ |
| static const __u8 nset7[4] = |
| { 0x66, 0xca, 0xa8, 0xf8 }; /* 50/60 Hz */ |
| static const __u8 nset9[4] = |
| { 0x0b, 0x04, 0x0a, 0x78 }; |
| static const __u8 nset8[6] = |
| { 0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00 }; |
| static const __u8 nset10[6] = |
| { 0x0c, 0x03, 0xab, 0x10, 0x81, 0x20 }; |
| |
| reg_w(gspca_dev, 0x01, 0x0000, n1, 0x06); |
| reg_w(gspca_dev, 0x01, 0x0000, nset, 0x06); |
| reg_r_1(gspca_dev, 0x0063); |
| reg_w(gspca_dev, 0x01, 0x0000, n2, 0x02); |
| |
| while (read_indexs[i] != 0x00) { |
| test_byte = reg_r_1(gspca_dev, read_indexs[i]); |
| PDEBUG(D_CONF, "Reg 0x%02x => 0x%02x", read_indexs[i], |
| test_byte); |
| i++; |
| } |
| |
| reg_w(gspca_dev, 0x01, 0x0000, n3, 0x06); |
| reg_w(gspca_dev, 0x01, 0x0000, n4, 0x46); |
| reg_r_1(gspca_dev, 0x0080); |
| reg_w(gspca_dev, 0x00, 0x2c80, NULL, 0); |
| reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14); |
| reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12); |
| reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12); |
| reg_w(gspca_dev, 0x00, 0x3880, NULL, 0); |
| reg_w(gspca_dev, 0x00, 0x3880, NULL, 0); |
| reg_w(gspca_dev, 0x00, 0x338e, NULL, 0); |
| reg_w(gspca_dev, 0x01, 0x0000, nset5, 0x04); |
| reg_w(gspca_dev, 0x00, 0x00a9, NULL, 0); |
| reg_w(gspca_dev, 0x01, 0x0000, nset6, 0x22); |
| reg_w(gspca_dev, 0x00, 0x86bb, NULL, 0); |
| reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0); |
| |
| reg_w(gspca_dev, 0x01, 0x0000, missing, 0x08); |
| |
| reg_w(gspca_dev, 0x00, 0x2087, NULL, 0); |
| reg_w(gspca_dev, 0x00, 0x2088, NULL, 0); |
| reg_w(gspca_dev, 0x00, 0x2089, NULL, 0); |
| |
| reg_w(gspca_dev, 0x01, 0x0000, nset7, 0x04); |
| reg_w(gspca_dev, 0x01, 0x0000, nset10, 0x06); |
| reg_w(gspca_dev, 0x01, 0x0000, nset8, 0x06); |
| reg_w(gspca_dev, 0x01, 0x0000, nset9, 0x04); |
| |
| reg_w(gspca_dev, 0x00, 0x2880, NULL, 0); |
| reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14); |
| reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12); |
| reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12); |
| |
| return 0; |
| } |
| |
| static void setbrightness(struct gspca_dev *gspca_dev) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| unsigned int brightness; |
| __u8 set6[4] = { 0x8f, 0x26, 0xc3, 0x80 }; |
| brightness = sd->brightness; |
| |
| if (brightness < 7) { |
| set6[3] = 0x70 - (brightness * 0xa); |
| } else { |
| set6[1] = 0x24; |
| set6[3] = 0x00 + ((brightness - 7) * 0xa); |
| } |
| |
| reg_w(gspca_dev, 0x01, 0x0000, set6, 4); |
| } |
| |
| static void setflip(struct gspca_dev *gspca_dev) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| __u8 flipcmd[8] = |
| { 0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09 }; |
| |
| if (sd->mirror == 1) |
| flipcmd[3] = 0x01; |
| |
| reg_w(gspca_dev, 0x01, 0x0000, flipcmd, 8); |
| } |
| |
| static void seteffect(struct gspca_dev *gspca_dev) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| reg_w(gspca_dev, 0x01, 0x0000, effects_table[sd->effect], 0x06); |
| if (sd->effect == 1 || sd->effect == 5) { |
| PDEBUG(D_CONF, |
| "This effect have been disabled for webcam \"safety\""); |
| return; |
| } |
| |
| if (sd->effect == 1 || sd->effect == 4) |
| reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0); |
| else |
| reg_w(gspca_dev, 0x00, 0xfaa6, NULL, 0); |
| } |
| |
| static void setwhitebalance(struct gspca_dev *gspca_dev) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| __u8 white_balance[8] = |
| { 0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x80, 0x38 }; |
| |
| if (sd->whitebalance == 1) |
| white_balance[7] = 0x3c; |
| |
| reg_w(gspca_dev, 0x01, 0x0000, white_balance, 8); |
| } |
| |
| static void setlightfreq(struct gspca_dev *gspca_dev) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| __u8 freq[4] = { 0x66, 0x40, 0xa8, 0xe8 }; |
| |
| if (sd->freq == 2) /* 60hz */ |
| freq[1] = 0x00; |
| |
| reg_w(gspca_dev, 0x1, 0x0000, freq, 0x4); |
| } |
| |
| static void setcontrast(struct gspca_dev *gspca_dev) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| unsigned int contrast = sd->contrast; |
| __u16 reg_to_write = 0x00; |
| |
| if (contrast < 7) |
| reg_to_write = 0x8ea9 - (0x200 * contrast); |
| else |
| reg_to_write = (0x00a9 + ((contrast - 7) * 0x200)); |
| |
| reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); |
| } |
| |
| static void setcolors(struct gspca_dev *gspca_dev) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| __u16 reg_to_write; |
| |
| reg_to_write = 0xc0bb + sd->colors * 0x100; |
| reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); |
| } |
| |
| static void setgamma(struct gspca_dev *gspca_dev) |
| { |
| } |
| |
| static void setsharpness(struct gspca_dev *gspca_dev) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| __u16 reg_to_write; |
| |
| reg_to_write = 0x0aa6 + 0x1000 * sd->sharpness; |
| |
| reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0); |
| } |
| |
| static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->brightness = val; |
| if (gspca_dev->streaming) |
| setbrightness(gspca_dev); |
| return 0; |
| } |
| |
| static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| *val = sd->brightness; |
| return *val; |
| } |
| |
| static int sd_setwhitebalance(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->whitebalance = val; |
| if (gspca_dev->streaming) |
| setwhitebalance(gspca_dev); |
| return 0; |
| } |
| |
| static int sd_getwhitebalance(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| *val = sd->whitebalance; |
| return *val; |
| } |
| |
| static int sd_setflip(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->mirror = val; |
| if (gspca_dev->streaming) |
| setflip(gspca_dev); |
| return 0; |
| } |
| |
| static int sd_getflip(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| *val = sd->mirror; |
| return *val; |
| } |
| |
| static int sd_seteffect(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->effect = val; |
| if (gspca_dev->streaming) |
| seteffect(gspca_dev); |
| return 0; |
| } |
| |
| static int sd_geteffect(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| *val = sd->effect; |
| return *val; |
| } |
| |
| static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->contrast = val; |
| if (gspca_dev->streaming) |
| setcontrast(gspca_dev); |
| return 0; |
| } |
| |
| static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| *val = sd->contrast; |
| return *val; |
| } |
| |
| static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->colors = val; |
| if (gspca_dev->streaming) |
| setcolors(gspca_dev); |
| return 0; |
| } |
| |
| static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| *val = sd->colors; |
| return 0; |
| } |
| |
| static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->gamma = val; |
| if (gspca_dev->streaming) |
| setgamma(gspca_dev); |
| return 0; |
| } |
| |
| static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| *val = sd->gamma; |
| return 0; |
| } |
| |
| static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->freq = val; |
| if (gspca_dev->streaming) |
| setlightfreq(gspca_dev); |
| return 0; |
| } |
| |
| static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| *val = sd->freq; |
| return 0; |
| } |
| |
| static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->sharpness = val; |
| if (gspca_dev->streaming) |
| setsharpness(gspca_dev); |
| return 0; |
| } |
| |
| static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| *val = sd->sharpness; |
| return 0; |
| } |
| |
| /* Low Light set here......*/ |
| static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| sd->autogain = val; |
| if (val != 0) |
| reg_w(gspca_dev, 0x00, 0xf48e, NULL, 0); |
| else |
| reg_w(gspca_dev, 0x00, 0xb48e, NULL, 0); |
| return 0; |
| } |
| |
| static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val) |
| { |
| struct sd *sd = (struct sd *) gspca_dev; |
| |
| *val = sd->autogain; |
| return 0; |
| } |
| |
| static void sd_start(struct gspca_dev *gspca_dev) |
| { |
| int mode; |
| |
| static const __u8 t1[] = { 0x66, 0x00, 0xa8, 0xe8 }; |
| __u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 }; |
| static const __u8 t3[] = |
| { 0xb3, 0x07, 0xb4, 0x00, 0xb5, 0x88, 0xb6, 0x02, 0xb7, 0x06, |
| 0xb8, 0x00, 0xb9, 0xe7, 0xba, 0x01 }; |
| static const __u8 t4[] = { 0x0b, 0x04, 0x0a, 0x40 }; |
| |
| mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv; |
| switch (mode) { |
| case 1: /* 352x288 */ |
| t2[1] = 0x40; |
| break; |
| case 2: /* 320x240 */ |
| t2[1] = 0x10; |
| break; |
| case 3: /* 176x144 */ |
| t2[1] = 0x50; |
| break; |
| case 4: /* 160x120 */ |
| t2[1] = 0x20; |
| break; |
| default: /* 640x480 (0x00) */ |
| break; |
| } |
| |
| reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[0], 0x8); |
| reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[1], 0x8); |
| reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[2], 0x8); |
| reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); |
| reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0); |
| /* just in case and to keep sync with logs (for mine) */ |
| reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8); |
| reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0); |
| /* just in case and to keep sync with logs (for mine) */ |
| reg_w(gspca_dev, 0x01, 0x0000, t1, 4); |
| reg_w(gspca_dev, 0x01, 0x0000, t2, 6); |
| reg_r_1(gspca_dev, 0x0012); |
| reg_w(gspca_dev, 0x01, 0x0000, t3, 0x10); |
| reg_w(gspca_dev, 0x00, 0x0013, NULL, 0); |
| reg_w(gspca_dev, 0x01, 0x0000, t4, 0x4); |
| /* restart on each start, just in case, sometimes regs goes wrong |
| * when using controls from app */ |
| setbrightness(gspca_dev); |
| setcontrast(gspca_dev); |
| setcolors(gspca_dev); |
| } |
| |
| static void sd_stopN(struct gspca_dev *gspca_dev) |
| { |
| } |
| |
| static void sd_stop0(struct gspca_dev *gspca_dev) |
| { |
| } |
| |
| static void sd_close(struct gspca_dev *gspca_dev) |
| { |
| } |
| |
| static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
| struct gspca_frame *frame, /* target */ |
| __u8 *data, /* isoc packet */ |
| int len) /* iso packet length */ |
| { |
| int sof = 0; |
| static __u8 ffd9[] = { 0xff, 0xd9 }; |
| |
| if (data[0] == 0x5a) { |
| /* Control Packet, after this came the header again, |
| * but extra bytes came in the packet before this, |
| * sometimes an EOF arrives, sometimes not... */ |
| return; |
| } |
| |
| if (data[len - 1] == 0xff && data[len] == 0xd9) { |
| /* Just in case, i have seen packets with the marker, |
| * other's do not include it... */ |
| data += 2; |
| len -= 4; |
| } else if (data[2] == 0xff && data[3] == 0xd8) { |
| sof = 1; |
| data += 2; |
| len -= 2; |
| } else { |
| data += 2; |
| len -= 2; |
| } |
| |
| if (sof) { |
| /* extra bytes....., could be processed too but would be |
| * a waste of time, right now leave the application and |
| * libjpeg do it for ourserlves.. */ |
| frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, |
| ffd9, 2); |
| gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len); |
| return; |
| } |
| |
| gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len); |
| } |
| |
| static int sd_querymenu(struct gspca_dev *gspca_dev, |
| struct v4l2_querymenu *menu) |
| { |
| switch (menu->id) { |
| case V4L2_CID_POWER_LINE_FREQUENCY: |
| switch (menu->index) { |
| case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ |
| strcpy((char *) menu->name, "50 Hz"); |
| return 0; |
| case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ |
| strcpy((char *) menu->name, "60 Hz"); |
| return 0; |
| } |
| break; |
| case V4L2_CID_EFFECTS: |
| if ((unsigned) menu->index < ARRAY_SIZE(effects_control)) { |
| strncpy((char *) menu->name, |
| effects_control[menu->index], 32); |
| return 0; |
| } |
| break; |
| } |
| return -EINVAL; |
| } |
| |
| /* this function is called at open time */ |
| static int sd_open(struct gspca_dev *gspca_dev) |
| { |
| init_default_parameters(gspca_dev); |
| return 0; |
| } |
| |
| /* sub-driver description */ |
| static const struct sd_desc sd_desc = { |
| .name = MODULE_NAME, |
| .ctrls = sd_ctrls, |
| .nctrls = ARRAY_SIZE(sd_ctrls), |
| .config = sd_config, |
| .open = sd_open, |
| .start = sd_start, |
| .stopN = sd_stopN, |
| .stop0 = sd_stop0, |
| .close = sd_close, |
| .pkt_scan = sd_pkt_scan, |
| .querymenu = sd_querymenu, |
| }; |
| |
| /* -- module initialisation -- */ |
| static const __devinitdata struct usb_device_id device_table[] = { |
| {USB_DEVICE(0x17a1, 0x0128)}, |
| {} |
| }; |
| MODULE_DEVICE_TABLE(usb, device_table); |
| |
| /* -- device connect -- */ |
| static int sd_probe(struct usb_interface *intf, |
| const struct usb_device_id *id) |
| { |
| return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), |
| THIS_MODULE); |
| } |
| |
| static struct usb_driver sd_driver = { |
| .name = MODULE_NAME, |
| .id_table = device_table, |
| .probe = sd_probe, |
| .disconnect = gspca_disconnect, |
| #ifdef CONFIG_PM |
| .suspend = gspca_suspend, |
| .resume = gspca_resume, |
| #endif |
| }; |
| |
| /* -- module insert / remove -- */ |
| static int __init sd_mod_init(void) |
| { |
| if (usb_register(&sd_driver) < 0) |
| return -1; |
| PDEBUG(D_PROBE, "registered"); |
| return 0; |
| } |
| static void __exit sd_mod_exit(void) |
| { |
| usb_deregister(&sd_driver); |
| PDEBUG(D_PROBE, "deregistered"); |
| } |
| |
| module_init(sd_mod_init); |
| module_exit(sd_mod_exit); |
