diff options
author | Jean-François Moine <moinejf@free.fr> | 2012-03-19 11:30:07 +0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-20 05:28:44 +0400 |
commit | c5224d81aed8c174d6dd5f406f63f522213c9673 (patch) | |
tree | 77b617ee3facead76d415f7836d8262dc483288a /drivers | |
parent | 1f42df0db04356ff9384514e1ec027df9ce3d132 (diff) | |
download | linux-c5224d81aed8c174d6dd5f406f63f522213c9673.tar.xz |
[media] gspca - sn9c20x: Use the new video control mechanism
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/video/gspca/sn9c20x.c | 529 |
1 files changed, 134 insertions, 395 deletions
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index e54bf54b3901..45092eed8fc7 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -66,10 +66,28 @@ MODULE_LICENSE("GPL"); #define LED_REVERSE 0x2 /* some cameras unset gpio to turn on leds */ #define FLIP_DETECT 0x4 +enum e_ctrl { + BRIGHTNESS, + CONTRAST, + SATURATION, + HUE, + GAMMA, + BLUE, + RED, + VFLIP, + HFLIP, + EXPOSURE, + GAIN, + AUTOGAIN, + NCTRLS /* number of controls */ +}; + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; + struct gspca_ctrl ctrls[NCTRLS]; + #define MIN_AVG_LUM 80 #define MAX_AVG_LUM 130 atomic_t avg_lum; @@ -77,20 +95,6 @@ struct sd { u8 older_step; u8 exposure_step; - u8 brightness; - u8 contrast; - u8 saturation; - s16 hue; - u8 gamma; - u8 red; - u8 blue; - - u8 hflip; - u8 vflip; - u8 gain; - u16 exposure; - u8 auto_exposure; - u8 i2c_addr; u8 sensor; u8 hstart; @@ -112,31 +116,6 @@ struct i2c_reg_u16 { u16 val; }; -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_setsaturation(struct gspca_dev *gspca_dev, s32 val); -static int sd_getsaturation(struct gspca_dev *gspca_dev, s32 *val); -static int sd_sethue(struct gspca_dev *gspca_dev, s32 val); -static int sd_gethue(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_setredbalance(struct gspca_dev *gspca_dev, s32 val); -static int sd_getredbalance(struct gspca_dev *gspca_dev, s32 *val); -static int sd_setbluebalance(struct gspca_dev *gspca_dev, s32 val); -static int sd_getbluebalance(struct gspca_dev *gspca_dev, s32 *val); -static int sd_setvflip(struct gspca_dev *gspca_dev, s32 val); -static int sd_getvflip(struct gspca_dev *gspca_dev, s32 *val); -static int sd_sethflip(struct gspca_dev *gspca_dev, s32 val); -static int sd_gethflip(struct gspca_dev *gspca_dev, s32 *val); -static int sd_setgain(struct gspca_dev *gspca_dev, s32 val); -static int sd_getgain(struct gspca_dev *gspca_dev, s32 *val); -static int sd_setexposure(struct gspca_dev *gspca_dev, s32 val); -static int sd_getexposure(struct gspca_dev *gspca_dev, s32 *val); -static int sd_setautoexposure(struct gspca_dev *gspca_dev, s32 val); -static int sd_getautoexposure(struct gspca_dev *gspca_dev, s32 *val); - static const struct dmi_system_id flip_dmi_table[] = { { .ident = "MSI MS-1034", @@ -177,9 +156,15 @@ static const struct dmi_system_id flip_dmi_table[] = { {} }; -static const struct ctrl sd_ctrls[] = { - { -#define BRIGHTNESS_IDX 0 +static void set_cmatrix(struct gspca_dev *gspca_dev); +static void set_gamma(struct gspca_dev *gspca_dev); +static void set_redblue(struct gspca_dev *gspca_dev); +static void set_hvflip(struct gspca_dev *gspca_dev); +static void set_exposure(struct gspca_dev *gspca_dev); +static void set_gain(struct gspca_dev *gspca_dev); + +static const struct ctrl sd_ctrls[NCTRLS] = { +[BRIGHTNESS] = { { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -187,14 +172,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 0xff, .step = 1, -#define BRIGHTNESS_DEFAULT 0x7f - .default_value = BRIGHTNESS_DEFAULT, + .default_value = 0x7f }, - .set = sd_setbrightness, - .get = sd_getbrightness, + .set_control = set_cmatrix }, - { -#define CONTRAST_IDX 1 +[CONTRAST] = { { .id = V4L2_CID_CONTRAST, .type = V4L2_CTRL_TYPE_INTEGER, @@ -202,14 +184,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 0xff, .step = 1, -#define CONTRAST_DEFAULT 0x7f - .default_value = CONTRAST_DEFAULT, + .default_value = 0x7f }, - .set = sd_setcontrast, - .get = sd_getcontrast, + .set_control = set_cmatrix }, - { -#define SATURATION_IDX 2 +[SATURATION] = { { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, @@ -217,14 +196,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 0xff, .step = 1, -#define SATURATION_DEFAULT 0x7f - .default_value = SATURATION_DEFAULT, + .default_value = 0x7f }, - .set = sd_setsaturation, - .get = sd_getsaturation, + .set_control = set_cmatrix }, - { -#define HUE_IDX 3 +[HUE] = { { .id = V4L2_CID_HUE, .type = V4L2_CTRL_TYPE_INTEGER, @@ -232,14 +208,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = -180, .maximum = 180, .step = 1, -#define HUE_DEFAULT 0 - .default_value = HUE_DEFAULT, + .default_value = 0 }, - .set = sd_sethue, - .get = sd_gethue, + .set_control = set_cmatrix }, - { -#define GAMMA_IDX 4 +[GAMMA] = { { .id = V4L2_CID_GAMMA, .type = V4L2_CTRL_TYPE_INTEGER, @@ -247,14 +220,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 0xff, .step = 1, -#define GAMMA_DEFAULT 0x10 - .default_value = GAMMA_DEFAULT, + .default_value = 0x10 }, - .set = sd_setgamma, - .get = sd_getgamma, + .set_control = set_gamma }, - { -#define BLUE_IDX 5 +[BLUE] = { { .id = V4L2_CID_BLUE_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, @@ -262,14 +232,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 0x7f, .step = 1, -#define BLUE_DEFAULT 0x28 - .default_value = BLUE_DEFAULT, + .default_value = 0x28 }, - .set = sd_setbluebalance, - .get = sd_getbluebalance, + .set_control = set_redblue }, - { -#define RED_IDX 6 +[RED] = { { .id = V4L2_CID_RED_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, @@ -277,14 +244,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 0x7f, .step = 1, -#define RED_DEFAULT 0x28 - .default_value = RED_DEFAULT, + .default_value = 0x28 }, - .set = sd_setredbalance, - .get = sd_getredbalance, + .set_control = set_redblue }, - { -#define HFLIP_IDX 7 +[HFLIP] = { { .id = V4L2_CID_HFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -292,14 +256,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define HFLIP_DEFAULT 0 - .default_value = HFLIP_DEFAULT, + .default_value = 0, }, - .set = sd_sethflip, - .get = sd_gethflip, + .set_control = set_hvflip }, - { -#define VFLIP_IDX 8 +[VFLIP] = { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -307,14 +268,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define VFLIP_DEFAULT 0 - .default_value = VFLIP_DEFAULT, + .default_value = 0, }, - .set = sd_setvflip, - .get = sd_getvflip, + .set_control = set_hvflip }, - { -#define EXPOSURE_IDX 9 +[EXPOSURE] = { { .id = V4L2_CID_EXPOSURE, .type = V4L2_CTRL_TYPE_INTEGER, @@ -322,14 +280,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 0x1780, .step = 1, -#define EXPOSURE_DEFAULT 0x33 - .default_value = EXPOSURE_DEFAULT, + .default_value = 0x33, }, - .set = sd_setexposure, - .get = sd_getexposure, + .set_control = set_exposure }, - { -#define GAIN_IDX 10 +[GAIN] = { { .id = V4L2_CID_GAIN, .type = V4L2_CTRL_TYPE_INTEGER, @@ -337,14 +292,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 28, .step = 1, -#define GAIN_DEFAULT 0x00 - .default_value = GAIN_DEFAULT, + .default_value = 0, }, - .set = sd_setgain, - .get = sd_getgain, + .set_control = set_gain }, - { -#define AUTOGAIN_IDX 11 +[AUTOGAIN] = { { .id = V4L2_CID_AUTOGAIN, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -352,11 +304,8 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define AUTO_EXPOSURE_DEFAULT 1 - .default_value = AUTO_EXPOSURE_DEFAULT, + .default_value = 1, }, - .set = sd_setautoexposure, - .get = sd_getautoexposure, }, }; @@ -1306,7 +1255,7 @@ static int ov9655_init_sensor(struct gspca_dev *gspca_dev) } } /* disable hflip and vflip */ - gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + gspca_dev->ctrl_dis = (1 << HFLIP) | (1 << VFLIP); sd->hstart = 1; sd->vstart = 2; return 0; @@ -1325,8 +1274,8 @@ static int soi968_init_sensor(struct gspca_dev *gspca_dev) } } /* disable hflip and vflip */ - gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX) - | (1 << EXPOSURE_IDX); + gspca_dev->ctrl_dis = (1 << HFLIP) | (1 << VFLIP) + | (1 << EXPOSURE); sd->hstart = 60; sd->vstart = 11; return 0; @@ -1362,7 +1311,7 @@ static int ov7670_init_sensor(struct gspca_dev *gspca_dev) } } /* disable hflip and vflip */ - gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + gspca_dev->ctrl_dis = (1 << HFLIP) | (1 << VFLIP); sd->hstart = 0; sd->vstart = 1; return 0; @@ -1403,9 +1352,9 @@ static int mt9v_init_sensor(struct gspca_dev *gspca_dev) return -ENODEV; } } - gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) - | (1 << GAIN_IDX); + gspca_dev->ctrl_dis = (1 << EXPOSURE) + | (1 << AUTOGAIN) + | (1 << GAIN); sd->hstart = 2; sd->vstart = 2; sd->sensor = SENSOR_MT9V111; @@ -1449,8 +1398,8 @@ static int mt9m112_init_sensor(struct gspca_dev *gspca_dev) return -ENODEV; } } - gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) - | (1 << GAIN_IDX); + gspca_dev->ctrl_dis = (1 << EXPOSURE) | (1 << AUTOGAIN) + | (1 << GAIN); sd->hstart = 0; sd->vstart = 2; return 0; @@ -1467,8 +1416,8 @@ static int mt9m111_init_sensor(struct gspca_dev *gspca_dev) return -ENODEV; } } - gspca_dev->ctrl_dis = (1 << EXPOSURE_IDX) | (1 << AUTOGAIN_IDX) - | (1 << GAIN_IDX); + gspca_dev->ctrl_dis = (1 << EXPOSURE) | (1 << AUTOGAIN) + | (1 << GAIN); sd->hstart = 0; sd->vstart = 2; return 0; @@ -1505,7 +1454,7 @@ static int mt9m001_init_sensor(struct gspca_dev *gspca_dev) } } /* disable hflip and vflip */ - gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); + gspca_dev->ctrl_dis = (1 << HFLIP) | (1 << VFLIP); sd->hstart = 1; sd->vstart = 1; return 0; @@ -1528,51 +1477,52 @@ static int hv7131r_init_sensor(struct gspca_dev *gspca_dev) return 0; } -static int set_cmatrix(struct gspca_dev *gspca_dev) +static void set_cmatrix(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - s32 hue_coord, hue_index = 180 + sd->hue; + int satur; + s32 hue_coord, hue_index = 180 + sd->ctrls[HUE].val; u8 cmatrix[21]; memset(cmatrix, 0, sizeof cmatrix); - cmatrix[2] = (sd->contrast * 0x25 / 0x100) + 0x26; + cmatrix[2] = (sd->ctrls[CONTRAST].val * 0x25 / 0x100) + 0x26; cmatrix[0] = 0x13 + (cmatrix[2] - 0x26) * 0x13 / 0x25; cmatrix[4] = 0x07 + (cmatrix[2] - 0x26) * 0x07 / 0x25; - cmatrix[18] = sd->brightness - 0x80; + cmatrix[18] = sd->ctrls[BRIGHTNESS].val - 0x80; - hue_coord = (hsv_red_x[hue_index] * sd->saturation) >> 8; + satur = sd->ctrls[SATURATION].val; + hue_coord = (hsv_red_x[hue_index] * satur) >> 8; cmatrix[6] = hue_coord; cmatrix[7] = (hue_coord >> 8) & 0x0f; - hue_coord = (hsv_red_y[hue_index] * sd->saturation) >> 8; + hue_coord = (hsv_red_y[hue_index] * satur) >> 8; cmatrix[8] = hue_coord; cmatrix[9] = (hue_coord >> 8) & 0x0f; - hue_coord = (hsv_green_x[hue_index] * sd->saturation) >> 8; + hue_coord = (hsv_green_x[hue_index] * satur) >> 8; cmatrix[10] = hue_coord; cmatrix[11] = (hue_coord >> 8) & 0x0f; - hue_coord = (hsv_green_y[hue_index] * sd->saturation) >> 8; + hue_coord = (hsv_green_y[hue_index] * satur) >> 8; cmatrix[12] = hue_coord; cmatrix[13] = (hue_coord >> 8) & 0x0f; - hue_coord = (hsv_blue_x[hue_index] * sd->saturation) >> 8; + hue_coord = (hsv_blue_x[hue_index] * satur) >> 8; cmatrix[14] = hue_coord; cmatrix[15] = (hue_coord >> 8) & 0x0f; - hue_coord = (hsv_blue_y[hue_index] * sd->saturation) >> 8; + hue_coord = (hsv_blue_y[hue_index] * satur) >> 8; cmatrix[16] = hue_coord; cmatrix[17] = (hue_coord >> 8) & 0x0f; - return reg_w(gspca_dev, 0x10e1, cmatrix, 21); + reg_w(gspca_dev, 0x10e1, cmatrix, 21); } -static int set_gamma(struct gspca_dev *gspca_dev) +static void set_gamma(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 gamma[17]; - u8 gval = sd->gamma * 0xb8 / 0x100; - + u8 gval = sd->ctrls[GAMMA].val * 0xb8 / 0x100; gamma[0] = 0x0a; gamma[1] = 0x13 + (gval * (0xcb - 0x13) / 0xb8); @@ -1592,29 +1542,29 @@ static int set_gamma(struct gspca_dev *gspca_dev) gamma[15] = 0xea + (gval * (0xf9 - 0xea) / 0xb8); gamma[16] = 0xf5; - return reg_w(gspca_dev, 0x1190, gamma, 17); + reg_w(gspca_dev, 0x1190, gamma, 17); } -static int set_redblue(struct gspca_dev *gspca_dev) +static void set_redblue(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - reg_w1(gspca_dev, 0x118c, sd->red); - reg_w1(gspca_dev, 0x118f, sd->blue); - return 0; + + reg_w1(gspca_dev, 0x118c, sd->ctrls[RED].val); + reg_w1(gspca_dev, 0x118f, sd->ctrls[BLUE].val); } -static int set_hvflip(struct gspca_dev *gspca_dev) +static void set_hvflip(struct gspca_dev *gspca_dev) { u8 value, tslb, hflip, vflip; u16 value2; struct sd *sd = (struct sd *) gspca_dev; if ((sd->flags & FLIP_DETECT) && dmi_check_system(flip_dmi_table)) { - hflip = !sd->hflip; - vflip = !sd->vflip; + hflip = !sd->ctrls[HFLIP].val; + vflip = !sd->ctrls[VFLIP].val; } else { - hflip = sd->hflip; - vflip = sd->vflip; + hflip = sd->ctrls[HFLIP].val; + vflip = sd->ctrls[VFLIP].val; } switch (sd->sensor) { @@ -1674,13 +1624,15 @@ static int set_hvflip(struct gspca_dev *gspca_dev) i2c_w1(gspca_dev, 0x01, value); break; } - return 0; } -static int set_exposure(struct gspca_dev *gspca_dev) +static void set_exposure(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 exp[8] = {0x81, sd->i2c_addr, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e}; + int expo; + + expo = sd->ctrls[EXPOSURE].val; switch (sd->sensor) { case SENSOR_OV7660: case SENSOR_OV7670: @@ -1688,35 +1640,37 @@ static int set_exposure(struct gspca_dev *gspca_dev) case SENSOR_OV9650: exp[0] |= (3 << 4); exp[2] = 0x2d; - exp[3] = sd->exposure & 0xff; - exp[4] = sd->exposure >> 8; + exp[3] = expo; + exp[4] = expo >> 8; break; case SENSOR_MT9M001: case SENSOR_MT9V112: case SENSOR_MT9V011: exp[0] |= (3 << 4); exp[2] = 0x09; - exp[3] = sd->exposure >> 8; - exp[4] = sd->exposure & 0xff; + exp[3] = expo >> 8; + exp[4] = expo; break; case SENSOR_HV7131R: exp[0] |= (4 << 4); exp[2] = 0x25; - exp[3] = (sd->exposure >> 5) & 0xff; - exp[4] = (sd->exposure << 3) & 0xff; + exp[3] = expo >> 5; + exp[4] = expo << 3; exp[5] = 0; break; default: - return 0; + return; } i2c_w(gspca_dev, exp); - return 0; } -static int set_gain(struct gspca_dev *gspca_dev) +static void set_gain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 gain[8] = {0x81, sd->i2c_addr, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1d}; + int g; + + g = sd->ctrls[GAIN].val; switch (sd->sensor) { case SENSOR_OV7660: case SENSOR_OV7670: @@ -1724,238 +1678,35 @@ static int set_gain(struct gspca_dev *gspca_dev) case SENSOR_OV9655: case SENSOR_OV9650: gain[0] |= (2 << 4); - gain[3] = ov_gain[sd->gain]; + gain[3] = ov_gain[g]; break; case SENSOR_MT9V011: gain[0] |= (3 << 4); gain[2] = 0x35; - gain[3] = micron1_gain[sd->gain] >> 8; - gain[4] = micron1_gain[sd->gain] & 0xff; + gain[3] = micron1_gain[g] >> 8; + gain[4] = micron1_gain[g]; break; case SENSOR_MT9V112: gain[0] |= (3 << 4); gain[2] = 0x2f; - gain[3] = micron1_gain[sd->gain] >> 8; - gain[4] = micron1_gain[sd->gain] & 0xff; + gain[3] = micron1_gain[g] >> 8; + gain[4] = micron1_gain[g]; break; case SENSOR_MT9M001: gain[0] |= (3 << 4); gain[2] = 0x2f; - gain[3] = micron2_gain[sd->gain] >> 8; - gain[4] = micron2_gain[sd->gain] & 0xff; + gain[3] = micron2_gain[g] >> 8; + gain[4] = micron2_gain[g]; break; case SENSOR_HV7131R: gain[0] |= (2 << 4); gain[2] = 0x30; - gain[3] = hv7131r_gain[sd->gain]; + gain[3] = hv7131r_gain[g]; break; default: - return 0; + return; } i2c_w(gspca_dev, gain); - return 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) - return set_cmatrix(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 0; -} - - -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) - return set_cmatrix(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 0; -} - -static int sd_setsaturation(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->saturation = val; - if (gspca_dev->streaming) - return set_cmatrix(gspca_dev); - return 0; -} - -static int sd_getsaturation(struct gspca_dev *gspca_dev, s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - *val = sd->saturation; - return 0; -} - -static int sd_sethue(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hue = val; - if (gspca_dev->streaming) - return set_cmatrix(gspca_dev); - return 0; -} - -static int sd_gethue(struct gspca_dev *gspca_dev, s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - *val = sd->hue; - 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) - return set_gamma(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_setredbalance(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->red = val; - if (gspca_dev->streaming) - return set_redblue(gspca_dev); - return 0; -} - -static int sd_getredbalance(struct gspca_dev *gspca_dev, s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - *val = sd->red; - return 0; -} - -static int sd_setbluebalance(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->blue = val; - if (gspca_dev->streaming) - return set_redblue(gspca_dev); - return 0; -} - -static int sd_getbluebalance(struct gspca_dev *gspca_dev, s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - *val = sd->blue; - return 0; -} - -static int sd_sethflip(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hflip = val; - if (gspca_dev->streaming) - return set_hvflip(gspca_dev); - return 0; -} - -static int sd_gethflip(struct gspca_dev *gspca_dev, s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - *val = sd->hflip; - return 0; -} - -static int sd_setvflip(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->vflip = val; - if (gspca_dev->streaming) - return set_hvflip(gspca_dev); - return 0; -} - -static int sd_getvflip(struct gspca_dev *gspca_dev, s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - *val = sd->vflip; - return 0; -} - -static int sd_setexposure(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->exposure = val; - if (gspca_dev->streaming) - return set_exposure(gspca_dev); - return 0; -} - -static int sd_getexposure(struct gspca_dev *gspca_dev, s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - *val = sd->exposure; - return 0; -} - -static int sd_setgain(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->gain = val; - if (gspca_dev->streaming) - return set_gain(gspca_dev); - return 0; -} - -static int sd_getgain(struct gspca_dev *gspca_dev, s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - *val = sd->gain; - return 0; -} - -static int sd_setautoexposure(struct gspca_dev *gspca_dev, s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - sd->auto_exposure = val; - return 0; -} - -static int sd_getautoexposure(struct gspca_dev *gspca_dev, s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - *val = sd->auto_exposure; - return 0; } #ifdef CONFIG_VIDEO_ADV_DEBUG @@ -2076,19 +1827,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->older_step = 0; sd->exposure_step = 16; - sd->brightness = BRIGHTNESS_DEFAULT; - sd->contrast = CONTRAST_DEFAULT; - sd->saturation = SATURATION_DEFAULT; - sd->hue = HUE_DEFAULT; - sd->gamma = GAMMA_DEFAULT; - sd->red = RED_DEFAULT; - sd->blue = BLUE_DEFAULT; - - sd->hflip = HFLIP_DEFAULT; - sd->vflip = VFLIP_DEFAULT; - sd->exposure = EXPOSURE_DEFAULT; - sd->gain = GAIN_DEFAULT; - sd->auto_exposure = AUTO_EXPOSURE_DEFAULT; + gspca_dev->cam.ctrls = sd->ctrls; sd->quality = 95; @@ -2359,15 +2098,15 @@ static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum) * and exposure steps */ if (avg_lum < MIN_AVG_LUM) { - if (sd->exposure > 0x1770) + if (sd->ctrls[EXPOSURE].val > 0x1770) return; - new_exp = sd->exposure + sd->exposure_step; + new_exp = sd->ctrls[EXPOSURE].val + sd->exposure_step; if (new_exp > 0x1770) new_exp = 0x1770; if (new_exp < 0x10) new_exp = 0x10; - sd->exposure = new_exp; + sd->ctrls[EXPOSURE].val = new_exp; set_exposure(gspca_dev); sd->older_step = sd->old_step; @@ -2379,14 +2118,14 @@ static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum) sd->exposure_step += 2; } if (avg_lum > MAX_AVG_LUM) { - if (sd->exposure < 0x10) + if (sd->ctrls[EXPOSURE].val < 0x10) return; - new_exp = sd->exposure - sd->exposure_step; + new_exp = sd->ctrls[EXPOSURE].val - sd->exposure_step; if (new_exp > 0x1700) new_exp = 0x1770; if (new_exp < 0x10) new_exp = 0x10; - sd->exposure = new_exp; + sd->ctrls[EXPOSURE].val = new_exp; set_exposure(gspca_dev); sd->older_step = sd->old_step; sd->old_step = 0; @@ -2403,14 +2142,14 @@ static void do_autogain(struct gspca_dev *gspca_dev, u16 avg_lum) struct sd *sd = (struct sd *) gspca_dev; if (avg_lum < MIN_AVG_LUM) { - if (sd->gain + 1 <= 28) { - sd->gain++; + if (sd->ctrls[GAIN].val + 1 <= 28) { + sd->ctrls[GAIN].val++; set_gain(gspca_dev); } } if (avg_lum > MAX_AVG_LUM) { - if (sd->gain > 0) { - sd->gain--; + if (sd->ctrls[GAIN].val > 0) { + sd->ctrls[GAIN].val--; set_gain(gspca_dev); } } @@ -2421,7 +2160,7 @@ static void sd_dqcallback(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int avg_lum; - if (!sd->auto_exposure) + if (!sd->ctrls[AUTOGAIN].val) return; avg_lum = atomic_read(&sd->avg_lum); |