From d5d875cb8fb7206305ae6ca0240ccc396cb8b1be Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 18 May 2012 05:48:33 -0300 Subject: [media] xirlink_cit: convert to the control framework Signed-off-by: Hans Verkuil Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/xirlink_cit.c | 465 ++++++++++---------------------- 1 file changed, 141 insertions(+), 324 deletions(-) (limited to 'drivers/media/video/gspca') diff --git a/drivers/media/video/gspca/xirlink_cit.c b/drivers/media/video/gspca/xirlink_cit.c index ecada178bceb..4fe2ab1c17d5 100644 --- a/drivers/media/video/gspca/xirlink_cit.c +++ b/drivers/media/video/gspca/xirlink_cit.c @@ -53,6 +53,7 @@ MODULE_PARM_DESC(rca_input, /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + struct v4l2_ctrl *lighting; u8 model; #define CIT_MODEL0 0 /* bcd version 0.01 cams ie the xvp-500 */ #define CIT_MODEL1 1 /* The model 1 - 4 nomenclature comes from the old */ @@ -65,127 +66,10 @@ struct sd { u8 stop_on_control_change; u8 sof_read; u8 sof_len; - u8 contrast; - u8 brightness; - u8 hue; - u8 sharpness; - u8 lighting; - u8 hflip; }; -/* 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_sethue(struct gspca_dev *gspca_dev, __s32 val); -static int sd_gethue(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_setlighting(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getlighting(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 void sd_stop0(struct gspca_dev *gspca_dev); -static const struct ctrl sd_ctrls[] = { -#define SD_BRIGHTNESS 0 - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 63, - .step = 1, -#define BRIGHTNESS_DEFAULT 32 - .default_value = BRIGHTNESS_DEFAULT, - .flags = 0, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -#define SD_CONTRAST 1 - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "contrast", - .minimum = 0, - .maximum = 20, - .step = 1, -#define CONTRAST_DEFAULT 10 - .default_value = CONTRAST_DEFAULT, - .flags = 0, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, -#define SD_HUE 2 - { - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = 0, - .maximum = 127, - .step = 1, -#define HUE_DEFAULT 63 - .default_value = HUE_DEFAULT, - .flags = 0, - }, - .set = sd_sethue, - .get = sd_gethue, - }, -#define SD_SHARPNESS 3 - { - { - .id = V4L2_CID_SHARPNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Sharpness", - .minimum = 0, - .maximum = 6, - .step = 1, -#define SHARPNESS_DEFAULT 3 - .default_value = SHARPNESS_DEFAULT, - .flags = 0, - }, - .set = sd_setsharpness, - .get = sd_getsharpness, - }, -#define SD_LIGHTING 4 - { - { - .id = V4L2_CID_BACKLIGHT_COMPENSATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Lighting", - .minimum = 0, - .maximum = 2, - .step = 1, -#define LIGHTING_DEFAULT 1 - .default_value = LIGHTING_DEFAULT, - .flags = 0, - }, - .set = sd_setlighting, - .get = sd_getlighting, - }, -#define SD_HFLIP 5 - { - { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mirror", - .minimum = 0, - .maximum = 1, - .step = 1, -#define HFLIP_DEFAULT 0 - .default_value = HFLIP_DEFAULT, - }, - .set = sd_sethflip, - .get = sd_gethflip, - }, -}; - static const struct v4l2_pix_format cif_yuv_mode[] = { {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, .bytesperline = 176, @@ -995,56 +879,36 @@ static int sd_config(struct gspca_dev *gspca_dev, case CIT_MODEL0: cam->cam_mode = model0_mode; cam->nmodes = ARRAY_SIZE(model0_mode); - gspca_dev->ctrl_dis = ~((1 << SD_CONTRAST) | (1 << SD_HFLIP)); sd->sof_len = 4; break; case CIT_MODEL1: cam->cam_mode = cif_yuv_mode; cam->nmodes = ARRAY_SIZE(cif_yuv_mode); - gspca_dev->ctrl_dis = (1 << SD_HUE) | (1 << SD_HFLIP); sd->sof_len = 4; break; case CIT_MODEL2: cam->cam_mode = model2_mode + 1; /* no 160x120 */ cam->nmodes = 3; - gspca_dev->ctrl_dis = (1 << SD_CONTRAST) | - (1 << SD_SHARPNESS) | - (1 << SD_HFLIP); break; case CIT_MODEL3: cam->cam_mode = vga_yuv_mode; cam->nmodes = ARRAY_SIZE(vga_yuv_mode); - gspca_dev->ctrl_dis = (1 << SD_HUE) | - (1 << SD_LIGHTING) | - (1 << SD_HFLIP); sd->stop_on_control_change = 1; sd->sof_len = 4; break; case CIT_MODEL4: cam->cam_mode = model2_mode; cam->nmodes = ARRAY_SIZE(model2_mode); - gspca_dev->ctrl_dis = (1 << SD_CONTRAST) | - (1 << SD_SHARPNESS) | - (1 << SD_LIGHTING) | - (1 << SD_HFLIP); break; case CIT_IBM_NETCAM_PRO: cam->cam_mode = vga_yuv_mode; cam->nmodes = 2; /* no 640 x 480 */ cam->input_flags = V4L2_IN_ST_VFLIP; - gspca_dev->ctrl_dis = ~(1 << SD_CONTRAST); sd->stop_on_control_change = 1; sd->sof_len = 4; break; } - sd->brightness = BRIGHTNESS_DEFAULT; - sd->contrast = CONTRAST_DEFAULT; - sd->hue = HUE_DEFAULT; - sd->sharpness = SHARPNESS_DEFAULT; - sd->lighting = LIGHTING_DEFAULT; - sd->hflip = HFLIP_DEFAULT; - return 0; } @@ -1287,7 +1151,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static int cit_set_brightness(struct gspca_dev *gspca_dev) +static int cit_set_brightness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; int i; @@ -1299,19 +1163,19 @@ static int cit_set_brightness(struct gspca_dev *gspca_dev) break; case CIT_MODEL1: /* Model 1: Brightness range 0 - 63 */ - cit_Packet_Format1(gspca_dev, 0x0031, sd->brightness); - cit_Packet_Format1(gspca_dev, 0x0032, sd->brightness); - cit_Packet_Format1(gspca_dev, 0x0033, sd->brightness); + cit_Packet_Format1(gspca_dev, 0x0031, val); + cit_Packet_Format1(gspca_dev, 0x0032, val); + cit_Packet_Format1(gspca_dev, 0x0033, val); break; case CIT_MODEL2: /* Model 2: Brightness range 0x60 - 0xee */ /* Scale 0 - 63 to 0x60 - 0xee */ - i = 0x60 + sd->brightness * 2254 / 1000; + i = 0x60 + val * 2254 / 1000; cit_model2_Packet1(gspca_dev, 0x001a, i); break; case CIT_MODEL3: /* Model 3: Brightness range 'i' in [0x0C..0x3F] */ - i = sd->brightness; + i = val; if (i < 0x0c) i = 0x0c; cit_model3_Packet1(gspca_dev, 0x0036, i); @@ -1319,7 +1183,7 @@ static int cit_set_brightness(struct gspca_dev *gspca_dev) case CIT_MODEL4: /* Model 4: Brightness range 'i' in [0x04..0xb4] */ /* Scale 0 - 63 to 0x04 - 0xb4 */ - i = 0x04 + sd->brightness * 2794 / 1000; + i = 0x04 + val * 2794 / 1000; cit_model4_BrightnessPacket(gspca_dev, i); break; } @@ -1327,7 +1191,7 @@ static int cit_set_brightness(struct gspca_dev *gspca_dev) return 0; } -static int cit_set_contrast(struct gspca_dev *gspca_dev) +static int cit_set_contrast(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -1335,16 +1199,16 @@ static int cit_set_contrast(struct gspca_dev *gspca_dev) case CIT_MODEL0: { int i; /* gain 0-15, 0-20 -> 0-15 */ - i = sd->contrast * 1000 / 1333; + i = val * 1000 / 1333; cit_write_reg(gspca_dev, i, 0x0422); /* gain 0-31, may not be lower then 0x0422, 0-20 -> 0-31 */ - i = sd->contrast * 2000 / 1333; + i = val * 2000 / 1333; cit_write_reg(gspca_dev, i, 0x0423); /* gain 0-127, may not be lower then 0x0423, 0-20 -> 0-63 */ - i = sd->contrast * 4000 / 1333; + i = val * 4000 / 1333; cit_write_reg(gspca_dev, i, 0x0424); /* gain 0-127, may not be lower then 0x0424, , 0-20 -> 0-127 */ - i = sd->contrast * 8000 / 1333; + i = val * 8000 / 1333; cit_write_reg(gspca_dev, i, 0x0425); break; } @@ -1355,7 +1219,7 @@ static int cit_set_contrast(struct gspca_dev *gspca_dev) case CIT_MODEL1: { /* Scale 0 - 20 to 15 - 0 */ - int i, new_contrast = (20 - sd->contrast) * 1000 / 1333; + int i, new_contrast = (20 - val) * 1000 / 1333; for (i = 0; i < cit_model1_ntries; i++) { cit_Packet_Format1(gspca_dev, 0x0014, new_contrast); cit_send_FF_04_02(gspca_dev); @@ -1377,20 +1241,20 @@ static int cit_set_contrast(struct gspca_dev *gspca_dev) { 0x01, 0x0e, 0x16 }, { 0x01, 0x10, 0x16 } /* Maximum */ }; - int i = sd->contrast / 3; + int i = val / 3; cit_model3_Packet1(gspca_dev, 0x0067, cv[i].cv1); cit_model3_Packet1(gspca_dev, 0x005b, cv[i].cv2); cit_model3_Packet1(gspca_dev, 0x005c, cv[i].cv3); break; } case CIT_IBM_NETCAM_PRO: - cit_model3_Packet1(gspca_dev, 0x005b, sd->contrast + 1); + cit_model3_Packet1(gspca_dev, 0x005b, val + 1); break; } return 0; } -static int cit_set_hue(struct gspca_dev *gspca_dev) +static int cit_set_hue(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -1401,7 +1265,7 @@ static int cit_set_hue(struct gspca_dev *gspca_dev) /* No hue control for these models */ break; case CIT_MODEL2: - cit_model2_Packet1(gspca_dev, 0x0024, sd->hue); + cit_model2_Packet1(gspca_dev, 0x0024, val); /* cit_model2_Packet1(gspca_dev, 0x0020, sat); */ break; case CIT_MODEL3: { @@ -1409,7 +1273,7 @@ static int cit_set_hue(struct gspca_dev *gspca_dev) /* TESTME according to the ibmcam driver this does not work */ if (0) { /* Scale 0 - 127 to 0x05 - 0x37 */ - int i = 0x05 + sd->hue * 1000 / 2540; + int i = 0x05 + val * 1000 / 2540; cit_model3_Packet1(gspca_dev, 0x007e, i); } break; @@ -1435,14 +1299,14 @@ static int cit_set_hue(struct gspca_dev *gspca_dev) cit_write_reg(gspca_dev, 160, 0x012e); /* Red gain */ cit_write_reg(gspca_dev, 160, 0x0130); /* Blue gain */ cit_write_reg(gspca_dev, 0x8a28, 0x0124); - cit_write_reg(gspca_dev, sd->hue, 0x012d); /* Hue */ + cit_write_reg(gspca_dev, val, 0x012d); /* Hue */ cit_write_reg(gspca_dev, 0xf545, 0x0124); break; } return 0; } -static int cit_set_sharpness(struct gspca_dev *gspca_dev) +static int cit_set_sharpness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -1459,7 +1323,7 @@ static int cit_set_sharpness(struct gspca_dev *gspca_dev) 0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a }; for (i = 0; i < cit_model1_ntries; i++) - cit_PacketFormat2(gspca_dev, 0x0013, sa[sd->sharpness]); + cit_PacketFormat2(gspca_dev, 0x0013, sa[val]); break; } case CIT_MODEL3: @@ -1482,10 +1346,10 @@ static int cit_set_sharpness(struct gspca_dev *gspca_dev) { 0x03, 0x06, 0x05, 0x14 }, { 0x03, 0x07, 0x05, 0x14 } /* Sharpest */ }; - cit_model3_Packet1(gspca_dev, 0x0060, sv[sd->sharpness].sv1); - cit_model3_Packet1(gspca_dev, 0x0061, sv[sd->sharpness].sv2); - cit_model3_Packet1(gspca_dev, 0x0062, sv[sd->sharpness].sv3); - cit_model3_Packet1(gspca_dev, 0x0063, sv[sd->sharpness].sv4); + cit_model3_Packet1(gspca_dev, 0x0060, sv[val].sv1); + cit_model3_Packet1(gspca_dev, 0x0061, sv[val].sv2); + cit_model3_Packet1(gspca_dev, 0x0062, sv[val].sv3); + cit_model3_Packet1(gspca_dev, 0x0063, sv[val].sv4); break; } } @@ -1510,7 +1374,7 @@ static int cit_set_sharpness(struct gspca_dev *gspca_dev) * 1/5/00 Created. * 2/20/00 Added support for Model 2 cameras. */ -static void cit_set_lighting(struct gspca_dev *gspca_dev) +static void cit_set_lighting(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -1524,19 +1388,19 @@ static void cit_set_lighting(struct gspca_dev *gspca_dev) case CIT_MODEL1: { int i; for (i = 0; i < cit_model1_ntries; i++) - cit_Packet_Format1(gspca_dev, 0x0027, sd->lighting); + cit_Packet_Format1(gspca_dev, 0x0027, val); break; } } } -static void cit_set_hflip(struct gspca_dev *gspca_dev) +static void cit_set_hflip(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; switch (sd->model) { case CIT_MODEL0: - if (sd->hflip) + if (val) cit_write_reg(gspca_dev, 0x0020, 0x0115); else cit_write_reg(gspca_dev, 0x0040, 0x0115); @@ -1831,7 +1695,8 @@ static int cit_start_model1(struct gspca_dev *gspca_dev) cit_PacketFormat2(gspca_dev, 0x13, 0x1a); /* Default lighting conditions */ - cit_Packet_Format1(gspca_dev, 0x0027, sd->lighting); + cit_Packet_Format1(gspca_dev, 0x0027, + v4l2_ctrl_g_ctrl(sd->lighting)); } /* Assorted init */ @@ -2051,7 +1916,7 @@ static int cit_start_model2(struct gspca_dev *gspca_dev) /* FIXME this cannot be changed while streaming, so we should report a grabbed flag for this control. */ - cit_model2_Packet1(gspca_dev, 0x0028, sd->lighting); + cit_model2_Packet1(gspca_dev, 0x0028, v4l2_ctrl_g_ctrl(sd->lighting)); /* color balance rg2 */ cit_model2_Packet1(gspca_dev, 0x001e, 0x002f); /* saturation */ @@ -2755,12 +2620,7 @@ static int sd_start(struct gspca_dev *gspca_dev) break; } - cit_set_brightness(gspca_dev); - cit_set_contrast(gspca_dev); - cit_set_hue(gspca_dev); - cit_set_sharpness(gspca_dev); - cit_set_lighting(gspca_dev); - cit_set_hflip(gspca_dev); + v4l2_ctrl_handler_setup(&gspca_dev->ctrl_handler); /* Program max isoc packet size */ cit_write_reg(gspca_dev, packet_size >> 8, 0x0106); @@ -3055,152 +2915,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -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) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_brightness(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(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) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_contrast(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(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_sethue(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hue = val; - if (gspca_dev->streaming) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_hue(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(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_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->sharpness = val; - if (gspca_dev->streaming) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_sharpness(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(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; -} - -static int sd_setlighting(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->lighting = val; - if (gspca_dev->streaming) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_lighting(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(gspca_dev); - } - return 0; -} - -static int sd_getlighting(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->lighting; - - 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) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_hflip(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(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; -} - #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static void cit_check_button(struct gspca_dev *gspca_dev) { @@ -3234,13 +2948,117 @@ static void cit_check_button(struct gspca_dev *gspca_dev) } #endif +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + if (sd->stop_on_control_change) + sd_stopN(gspca_dev); + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + cit_set_brightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + cit_set_contrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_HUE: + cit_set_hue(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + cit_set_hflip(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + cit_set_sharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_BACKLIGHT_COMPENSATION: + cit_set_lighting(gspca_dev, ctrl->val); + break; + } + if (sd->stop_on_control_change) + cit_restart_stream(gspca_dev); + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + bool has_brightness; + bool has_contrast; + bool has_hue; + bool has_sharpness; + bool has_lighting; + bool has_hflip; + + has_brightness = has_contrast = has_hue = + has_sharpness = has_hflip = has_lighting = false; + switch (sd->model) { + case CIT_MODEL0: + has_contrast = has_hflip = true; + break; + case CIT_MODEL1: + has_brightness = has_contrast = + has_sharpness = has_lighting = true; + break; + case CIT_MODEL2: + has_brightness = has_hue = has_lighting = true; + break; + case CIT_MODEL3: + has_brightness = has_contrast = has_sharpness = true; + break; + case CIT_MODEL4: + has_brightness = has_hue = true; + break; + case CIT_IBM_NETCAM_PRO: + has_brightness = has_hue = + has_sharpness = has_hflip = has_lighting = true; + break; + } + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + if (has_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 63, 1, 32); + if (has_contrast) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 20, 1, 10); + if (has_hue) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 0, 127, 1, 63); + if (has_sharpness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 6, 1, 3); + if (has_lighting) + sd->lighting = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BACKLIGHT_COMPENSATION, 0, 2, 1, 1); + if (has_hflip) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + 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, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, @@ -3253,10 +3071,9 @@ static const struct sd_desc sd_desc = { static const struct sd_desc sd_desc_isoc_nego = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .isoc_init = sd_isoc_init, .isoc_nego = sd_isoc_nego, -- cgit v1.2.3