Loading drivers/media/usb/gspca/m5602/m5602_bridge.h +22 −5 Original line number Diff line number Diff line Loading @@ -136,16 +136,33 @@ struct sd { /* A pointer to the currently connected sensor */ const struct m5602_sensor *sensor; struct sd_desc *desc; /* Sensor private data */ void *sensor_priv; /* The current frame's id, used to detect frame boundaries */ u8 frame_id; /* The current frame count */ u32 frame_count; /* Camera rotation polling thread for "flipable" cams */ struct task_struct *rotation_thread; struct { /* auto-white-bal + green/red/blue balance control cluster */ struct v4l2_ctrl *auto_white_bal; struct v4l2_ctrl *red_bal; struct v4l2_ctrl *blue_bal; struct v4l2_ctrl *green_bal; }; struct { /* autoexpo / expo cluster */ struct v4l2_ctrl *autoexpo; struct v4l2_ctrl *expo; }; struct { /* autogain / gain cluster */ struct v4l2_ctrl *autogain; struct v4l2_ctrl *gain; }; struct { /* hflip/vflip cluster */ struct v4l2_ctrl *hflip; struct v4l2_ctrl *vflip; }; }; int m5602_read_bridge( Loading drivers/media/usb/gspca/m5602/m5602_core.c +13 −3 Original line number Diff line number Diff line Loading @@ -252,6 +252,16 @@ static int m5602_init(struct gspca_dev *gspca_dev) return err; } static int m5602_init_controls(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; if (!sd->sensor->init_controls) return 0; return sd->sensor->init_controls(sd); } static int m5602_start_transfer(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; Loading Loading @@ -336,11 +346,12 @@ static void m5602_stop_transfer(struct gspca_dev *gspca_dev) sd->sensor->stop(sd); } /* sub-driver description, the ctrl and nctrl is filled at probe time */ static struct sd_desc sd_desc = { /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, .config = m5602_configure, .init = m5602_init, .init_controls = m5602_init_controls, .start = m5602_start_transfer, .stopN = m5602_stop_transfer, .pkt_scan = m5602_urb_complete Loading @@ -355,7 +366,6 @@ static int m5602_configure(struct gspca_dev *gspca_dev, int err; cam = &gspca_dev->cam; sd->desc = &sd_desc; if (dump_bridge) m5602_dump_bridge(sd); Loading drivers/media/usb/gspca/m5602/m5602_mt9m111.c +98 −290 Original line number Diff line number Diff line Loading @@ -20,22 +20,8 @@ #include "m5602_mt9m111.h" static int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_get_green_balance(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_green_balance(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_red_balance(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_s_ctrl(struct v4l2_ctrl *ctrl); static void mt9m111_dump_registers(struct sd *sd); static struct v4l2_pix_format mt9m111_modes[] = { { Loading @@ -50,118 +36,26 @@ static struct v4l2_pix_format mt9m111_modes[] = { } }; static const struct ctrl mt9m111_ctrls[] = { #define VFLIP_IDX 0 { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "vertical flip", .minimum = 0, .maximum = 1, .step = 1, .default_value = 0 }, .set = mt9m111_set_vflip, .get = mt9m111_get_vflip }, #define HFLIP_IDX 1 { { .id = V4L2_CID_HFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "horizontal flip", .minimum = 0, .maximum = 1, .step = 1, .default_value = 0 }, .set = mt9m111_set_hflip, .get = mt9m111_get_hflip }, #define GAIN_IDX 2 { { .id = V4L2_CID_GAIN, .type = V4L2_CTRL_TYPE_INTEGER, .name = "gain", .minimum = 0, .maximum = (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2, .step = 1, .default_value = MT9M111_DEFAULT_GAIN, .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_gain, .get = mt9m111_get_gain }, #define AUTO_WHITE_BALANCE_IDX 3 { { .id = V4L2_CID_AUTO_WHITE_BALANCE, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "auto white balance", .minimum = 0, .maximum = 1, .step = 1, .default_value = 0, }, .set = mt9m111_set_auto_white_balance, .get = mt9m111_get_auto_white_balance }, #define GREEN_BALANCE_IDX 4 { { static const struct v4l2_ctrl_ops mt9m111_ctrl_ops = { .s_ctrl = mt9m111_s_ctrl, }; static const struct v4l2_ctrl_config mt9m111_greenbal_cfg = { .ops = &mt9m111_ctrl_ops, .id = M5602_V4L2_CID_GREEN_BALANCE, .name = "Green Balance", .type = V4L2_CTRL_TYPE_INTEGER, .name = "green balance", .minimum = 0x00, .maximum = 0x7ff, .step = 0x1, .default_value = MT9M111_GREEN_GAIN_DEFAULT, .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_green_balance, .get = mt9m111_get_green_balance }, #define BLUE_BALANCE_IDX 5 { { .id = V4L2_CID_BLUE_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "blue balance", .minimum = 0x00, .maximum = 0x7ff, .step = 0x1, .default_value = MT9M111_BLUE_GAIN_DEFAULT, .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_blue_balance, .get = mt9m111_get_blue_balance }, #define RED_BALANCE_IDX 5 { { .id = V4L2_CID_RED_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "red balance", .minimum = 0x00, .maximum = 0x7ff, .step = 0x1, .default_value = MT9M111_RED_GAIN_DEFAULT, .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_red_balance, .get = mt9m111_get_red_balance }, .min = 0, .max = 0x7ff, .step = 1, .def = MT9M111_GREEN_GAIN_DEFAULT, .flags = V4L2_CTRL_FLAG_SLIDER, }; static void mt9m111_dump_registers(struct sd *sd); int mt9m111_probe(struct sd *sd) { u8 data[2] = {0x00, 0x00}; int i; s32 *sensor_settings; if (force_sensor) { if (force_sensor == MT9M111_SENSOR) { Loading Loading @@ -200,19 +94,8 @@ int mt9m111_probe(struct sd *sd) return -ENODEV; sensor_found: sensor_settings = kmalloc(ARRAY_SIZE(mt9m111_ctrls) * sizeof(s32), GFP_KERNEL); if (!sensor_settings) return -ENOMEM; sd->gspca_dev.cam.cam_mode = mt9m111_modes; sd->gspca_dev.cam.nmodes = ARRAY_SIZE(mt9m111_modes); sd->desc->ctrls = mt9m111_ctrls; sd->desc->nctrls = ARRAY_SIZE(mt9m111_ctrls); for (i = 0; i < ARRAY_SIZE(mt9m111_ctrls); i++) sensor_settings[i] = mt9m111_ctrls[i].qctrl.default_value; sd->sensor_priv = sensor_settings; return 0; } Loading @@ -220,7 +103,6 @@ int mt9m111_probe(struct sd *sd) int mt9m111_init(struct sd *sd) { int i, err = 0; s32 *sensor_settings = sd->sensor_priv; /* Init the sensor */ for (i = 0; i < ARRAY_SIZE(init_mt9m111) && !err; i++) { Loading @@ -241,30 +123,45 @@ int mt9m111_init(struct sd *sd) if (dump_sensor) mt9m111_dump_registers(sd); err = mt9m111_set_vflip(&sd->gspca_dev, sensor_settings[VFLIP_IDX]); if (err < 0) return err; return 0; } err = mt9m111_set_hflip(&sd->gspca_dev, sensor_settings[HFLIP_IDX]); if (err < 0) return err; int mt9m111_init_controls(struct sd *sd) { struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; err = mt9m111_set_green_balance(&sd->gspca_dev, sensor_settings[GREEN_BALANCE_IDX]); if (err < 0) return err; sd->gspca_dev.vdev.ctrl_handler = hdl; v4l2_ctrl_handler_init(hdl, 7); err = mt9m111_set_blue_balance(&sd->gspca_dev, sensor_settings[BLUE_BALANCE_IDX]); if (err < 0) return err; sd->auto_white_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 0); sd->green_bal = v4l2_ctrl_new_custom(hdl, &mt9m111_greenbal_cfg, NULL); sd->red_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_RED_BALANCE, 0, 0x7ff, 1, MT9M111_RED_GAIN_DEFAULT); sd->blue_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_BLUE_BALANCE, 0, 0x7ff, 1, MT9M111_BLUE_GAIN_DEFAULT); err = mt9m111_set_red_balance(&sd->gspca_dev, sensor_settings[RED_BALANCE_IDX]); if (err < 0) return err; v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_GAIN, 0, (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2, 1, MT9M111_DEFAULT_GAIN); sd->hflip = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0); sd->vflip = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); return mt9m111_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]); if (hdl->error) { pr_err("Could not initialize controls\n"); return hdl->error; } v4l2_ctrl_auto_cluster(4, &sd->auto_white_bal, 0, false); v4l2_ctrl_cluster(2, &sd->hflip); return 0; } int mt9m111_start(struct sd *sd) Loading @@ -272,7 +169,6 @@ int mt9m111_start(struct sd *sd) int i, err = 0; u8 data[2]; struct cam *cam = &sd->gspca_dev.cam; s32 *sensor_settings = sd->sensor_priv; int width = cam->cam_mode[sd->gspca_dev.curr_mode].width - 1; int height = cam->cam_mode[sd->gspca_dev.curr_mode].height; Loading Loading @@ -334,25 +230,10 @@ int mt9m111_start(struct sd *sd) switch (width) { case 640: PDEBUG(D_V4L2, "Configuring camera for VGA mode"); data[0] = MT9M111_RMB_OVER_SIZED; data[1] = MT9M111_RMB_ROW_SKIP_2X | MT9M111_RMB_COLUMN_SKIP_2X | (sensor_settings[VFLIP_IDX] << 0) | (sensor_settings[HFLIP_IDX] << 1); err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); break; case 320: PDEBUG(D_V4L2, "Configuring camera for QVGA mode"); data[0] = MT9M111_RMB_OVER_SIZED; data[1] = MT9M111_RMB_ROW_SKIP_4X | MT9M111_RMB_COLUMN_SKIP_4X | (sensor_settings[VFLIP_IDX] << 0) | (sensor_settings[HFLIP_IDX] << 1); err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); break; } return err; Loading @@ -361,105 +242,46 @@ int mt9m111_start(struct sd *sd) void mt9m111_disconnect(struct sd *sd) { sd->sensor = NULL; kfree(sd->sensor_priv); } static int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[VFLIP_IDX]; PDEBUG(D_V4L2, "Read vertical flip %d", *val); return 0; } static int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val) static int mt9m111_set_hvflip(struct gspca_dev *gspca_dev) { int err; u8 data[2] = {0x00, 0x00}; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; int hflip; int vflip; PDEBUG(D_V4L2, "Set vertical flip to %d", val); sensor_settings[VFLIP_IDX] = val; PDEBUG(D_V4L2, "Set hvflip to %d %d", sd->hflip->val, sd->vflip->val); /* The mt9m111 is flipped by default */ val = !val; hflip = !sd->hflip->val; vflip = !sd->vflip->val; /* Set the correct page map */ err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); if (err < 0) return err; err = m5602_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); if (err < 0) return err; data[1] = (data[1] & 0xfe) | val; err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); return err; } static int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[HFLIP_IDX]; PDEBUG(D_V4L2, "Read horizontal flip %d", *val); return 0; data[0] = MT9M111_RMB_OVER_SIZED; if (gspca_dev->width == 640) { data[1] = MT9M111_RMB_ROW_SKIP_2X | MT9M111_RMB_COLUMN_SKIP_2X | (hflip << 1) | vflip; } else { data[1] = MT9M111_RMB_ROW_SKIP_4X | MT9M111_RMB_COLUMN_SKIP_4X | (hflip << 1) | vflip; } static int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val) { int err; u8 data[2] = {0x00, 0x00}; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; PDEBUG(D_V4L2, "Set horizontal flip to %d", val); sensor_settings[HFLIP_IDX] = val; /* The mt9m111 is flipped by default */ val = !val; /* Set the correct page map */ err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); if (err < 0) return err; err = m5602_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); if (err < 0) return err; data[1] = (data[1] & 0xfd) | ((val << 1) & 0x02); err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); return err; } static int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[GAIN_IDX]; PDEBUG(D_V4L2, "Read gain %d", *val); return 0; } static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; int err; u8 data[2]; Loading @@ -467,7 +289,6 @@ static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev, if (err < 0) return err; sensor_settings[AUTO_WHITE_BALANCE_IDX] = val & 0x01; data[1] = ((data[1] & 0xfd) | ((val & 0x01) << 1)); err = m5602_write_sensor(sd, MT9M111_CP_OPERATING_MODE_CTL, data, 2); Loading @@ -476,24 +297,11 @@ static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev, return err; } static int mt9m111_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[AUTO_WHITE_BALANCE_IDX]; PDEBUG(D_V4L2, "Read auto white balance %d", *val); return 0; } static int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val) { int err, tmp; u8 data[2] = {0x00, 0x00}; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; sensor_settings[GAIN_IDX] = val; /* Set the correct page map */ err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); Loading Loading @@ -532,9 +340,7 @@ static int mt9m111_set_green_balance(struct gspca_dev *gspca_dev, __s32 val) int err; u8 data[2]; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; sensor_settings[GREEN_BALANCE_IDX] = val; data[1] = (val & 0xff); data[0] = (val & 0xff00) >> 8; Loading @@ -548,23 +354,11 @@ static int mt9m111_set_green_balance(struct gspca_dev *gspca_dev, __s32 val) data, 2); } static int mt9m111_get_green_balance(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[GREEN_BALANCE_IDX]; PDEBUG(D_V4L2, "Read green balance %d", *val); return 0; } static int mt9m111_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) { u8 data[2]; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; sensor_settings[BLUE_BALANCE_IDX] = val; data[1] = (val & 0xff); data[0] = (val & 0xff00) >> 8; Loading @@ -574,23 +368,11 @@ static int mt9m111_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) data, 2); } static int mt9m111_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[BLUE_BALANCE_IDX]; PDEBUG(D_V4L2, "Read blue balance %d", *val); return 0; } static int mt9m111_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) { u8 data[2]; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; sensor_settings[RED_BALANCE_IDX] = val; data[1] = (val & 0xff); data[0] = (val & 0xff00) >> 8; Loading @@ -600,14 +382,40 @@ static int mt9m111_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) data, 2); } static int mt9m111_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val) static int mt9m111_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; s32 *sensor_settings = sd->sensor_priv; int err; *val = sensor_settings[RED_BALANCE_IDX]; PDEBUG(D_V4L2, "Read red balance %d", *val); if (!gspca_dev->streaming) return 0; switch (ctrl->id) { case V4L2_CID_AUTO_WHITE_BALANCE: err = mt9m111_set_auto_white_balance(gspca_dev, ctrl->val); if (err || ctrl->val) return err; err = mt9m111_set_green_balance(gspca_dev, sd->green_bal->val); if (err) return err; err = mt9m111_set_red_balance(gspca_dev, sd->red_bal->val); if (err) return err; err = mt9m111_set_blue_balance(gspca_dev, sd->blue_bal->val); break; case V4L2_CID_GAIN: err = mt9m111_set_gain(gspca_dev, ctrl->val); break; case V4L2_CID_HFLIP: err = mt9m111_set_hvflip(gspca_dev); break; default: return -EINVAL; } return err; } static void mt9m111_dump_registers(struct sd *sd) Loading drivers/media/usb/gspca/m5602/m5602_mt9m111.h +2 −0 Original line number Diff line number Diff line Loading @@ -110,6 +110,7 @@ extern bool dump_sensor; int mt9m111_probe(struct sd *sd); int mt9m111_init(struct sd *sd); int mt9m111_init_controls(struct sd *sd); int mt9m111_start(struct sd *sd); void mt9m111_disconnect(struct sd *sd); Loading @@ -121,6 +122,7 @@ static const struct m5602_sensor mt9m111 = { .probe = mt9m111_probe, .init = mt9m111_init, .init_controls = mt9m111_init_controls, .disconnect = mt9m111_disconnect, .start = mt9m111_start, }; Loading drivers/media/usb/gspca/m5602/m5602_ov7660.c +64 −236 File changed.Preview size limit exceeded, changes collapsed. Show changes Loading
drivers/media/usb/gspca/m5602/m5602_bridge.h +22 −5 Original line number Diff line number Diff line Loading @@ -136,16 +136,33 @@ struct sd { /* A pointer to the currently connected sensor */ const struct m5602_sensor *sensor; struct sd_desc *desc; /* Sensor private data */ void *sensor_priv; /* The current frame's id, used to detect frame boundaries */ u8 frame_id; /* The current frame count */ u32 frame_count; /* Camera rotation polling thread for "flipable" cams */ struct task_struct *rotation_thread; struct { /* auto-white-bal + green/red/blue balance control cluster */ struct v4l2_ctrl *auto_white_bal; struct v4l2_ctrl *red_bal; struct v4l2_ctrl *blue_bal; struct v4l2_ctrl *green_bal; }; struct { /* autoexpo / expo cluster */ struct v4l2_ctrl *autoexpo; struct v4l2_ctrl *expo; }; struct { /* autogain / gain cluster */ struct v4l2_ctrl *autogain; struct v4l2_ctrl *gain; }; struct { /* hflip/vflip cluster */ struct v4l2_ctrl *hflip; struct v4l2_ctrl *vflip; }; }; int m5602_read_bridge( Loading
drivers/media/usb/gspca/m5602/m5602_core.c +13 −3 Original line number Diff line number Diff line Loading @@ -252,6 +252,16 @@ static int m5602_init(struct gspca_dev *gspca_dev) return err; } static int m5602_init_controls(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; if (!sd->sensor->init_controls) return 0; return sd->sensor->init_controls(sd); } static int m5602_start_transfer(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; Loading Loading @@ -336,11 +346,12 @@ static void m5602_stop_transfer(struct gspca_dev *gspca_dev) sd->sensor->stop(sd); } /* sub-driver description, the ctrl and nctrl is filled at probe time */ static struct sd_desc sd_desc = { /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, .config = m5602_configure, .init = m5602_init, .init_controls = m5602_init_controls, .start = m5602_start_transfer, .stopN = m5602_stop_transfer, .pkt_scan = m5602_urb_complete Loading @@ -355,7 +366,6 @@ static int m5602_configure(struct gspca_dev *gspca_dev, int err; cam = &gspca_dev->cam; sd->desc = &sd_desc; if (dump_bridge) m5602_dump_bridge(sd); Loading
drivers/media/usb/gspca/m5602/m5602_mt9m111.c +98 −290 Original line number Diff line number Diff line Loading @@ -20,22 +20,8 @@ #include "m5602_mt9m111.h" static int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_get_green_balance(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_green_balance(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val); static int mt9m111_set_red_balance(struct gspca_dev *gspca_dev, __s32 val); static int mt9m111_s_ctrl(struct v4l2_ctrl *ctrl); static void mt9m111_dump_registers(struct sd *sd); static struct v4l2_pix_format mt9m111_modes[] = { { Loading @@ -50,118 +36,26 @@ static struct v4l2_pix_format mt9m111_modes[] = { } }; static const struct ctrl mt9m111_ctrls[] = { #define VFLIP_IDX 0 { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "vertical flip", .minimum = 0, .maximum = 1, .step = 1, .default_value = 0 }, .set = mt9m111_set_vflip, .get = mt9m111_get_vflip }, #define HFLIP_IDX 1 { { .id = V4L2_CID_HFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "horizontal flip", .minimum = 0, .maximum = 1, .step = 1, .default_value = 0 }, .set = mt9m111_set_hflip, .get = mt9m111_get_hflip }, #define GAIN_IDX 2 { { .id = V4L2_CID_GAIN, .type = V4L2_CTRL_TYPE_INTEGER, .name = "gain", .minimum = 0, .maximum = (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2, .step = 1, .default_value = MT9M111_DEFAULT_GAIN, .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_gain, .get = mt9m111_get_gain }, #define AUTO_WHITE_BALANCE_IDX 3 { { .id = V4L2_CID_AUTO_WHITE_BALANCE, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "auto white balance", .minimum = 0, .maximum = 1, .step = 1, .default_value = 0, }, .set = mt9m111_set_auto_white_balance, .get = mt9m111_get_auto_white_balance }, #define GREEN_BALANCE_IDX 4 { { static const struct v4l2_ctrl_ops mt9m111_ctrl_ops = { .s_ctrl = mt9m111_s_ctrl, }; static const struct v4l2_ctrl_config mt9m111_greenbal_cfg = { .ops = &mt9m111_ctrl_ops, .id = M5602_V4L2_CID_GREEN_BALANCE, .name = "Green Balance", .type = V4L2_CTRL_TYPE_INTEGER, .name = "green balance", .minimum = 0x00, .maximum = 0x7ff, .step = 0x1, .default_value = MT9M111_GREEN_GAIN_DEFAULT, .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_green_balance, .get = mt9m111_get_green_balance }, #define BLUE_BALANCE_IDX 5 { { .id = V4L2_CID_BLUE_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "blue balance", .minimum = 0x00, .maximum = 0x7ff, .step = 0x1, .default_value = MT9M111_BLUE_GAIN_DEFAULT, .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_blue_balance, .get = mt9m111_get_blue_balance }, #define RED_BALANCE_IDX 5 { { .id = V4L2_CID_RED_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "red balance", .minimum = 0x00, .maximum = 0x7ff, .step = 0x1, .default_value = MT9M111_RED_GAIN_DEFAULT, .flags = V4L2_CTRL_FLAG_SLIDER }, .set = mt9m111_set_red_balance, .get = mt9m111_get_red_balance }, .min = 0, .max = 0x7ff, .step = 1, .def = MT9M111_GREEN_GAIN_DEFAULT, .flags = V4L2_CTRL_FLAG_SLIDER, }; static void mt9m111_dump_registers(struct sd *sd); int mt9m111_probe(struct sd *sd) { u8 data[2] = {0x00, 0x00}; int i; s32 *sensor_settings; if (force_sensor) { if (force_sensor == MT9M111_SENSOR) { Loading Loading @@ -200,19 +94,8 @@ int mt9m111_probe(struct sd *sd) return -ENODEV; sensor_found: sensor_settings = kmalloc(ARRAY_SIZE(mt9m111_ctrls) * sizeof(s32), GFP_KERNEL); if (!sensor_settings) return -ENOMEM; sd->gspca_dev.cam.cam_mode = mt9m111_modes; sd->gspca_dev.cam.nmodes = ARRAY_SIZE(mt9m111_modes); sd->desc->ctrls = mt9m111_ctrls; sd->desc->nctrls = ARRAY_SIZE(mt9m111_ctrls); for (i = 0; i < ARRAY_SIZE(mt9m111_ctrls); i++) sensor_settings[i] = mt9m111_ctrls[i].qctrl.default_value; sd->sensor_priv = sensor_settings; return 0; } Loading @@ -220,7 +103,6 @@ int mt9m111_probe(struct sd *sd) int mt9m111_init(struct sd *sd) { int i, err = 0; s32 *sensor_settings = sd->sensor_priv; /* Init the sensor */ for (i = 0; i < ARRAY_SIZE(init_mt9m111) && !err; i++) { Loading @@ -241,30 +123,45 @@ int mt9m111_init(struct sd *sd) if (dump_sensor) mt9m111_dump_registers(sd); err = mt9m111_set_vflip(&sd->gspca_dev, sensor_settings[VFLIP_IDX]); if (err < 0) return err; return 0; } err = mt9m111_set_hflip(&sd->gspca_dev, sensor_settings[HFLIP_IDX]); if (err < 0) return err; int mt9m111_init_controls(struct sd *sd) { struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; err = mt9m111_set_green_balance(&sd->gspca_dev, sensor_settings[GREEN_BALANCE_IDX]); if (err < 0) return err; sd->gspca_dev.vdev.ctrl_handler = hdl; v4l2_ctrl_handler_init(hdl, 7); err = mt9m111_set_blue_balance(&sd->gspca_dev, sensor_settings[BLUE_BALANCE_IDX]); if (err < 0) return err; sd->auto_white_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 0); sd->green_bal = v4l2_ctrl_new_custom(hdl, &mt9m111_greenbal_cfg, NULL); sd->red_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_RED_BALANCE, 0, 0x7ff, 1, MT9M111_RED_GAIN_DEFAULT); sd->blue_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_BLUE_BALANCE, 0, 0x7ff, 1, MT9M111_BLUE_GAIN_DEFAULT); err = mt9m111_set_red_balance(&sd->gspca_dev, sensor_settings[RED_BALANCE_IDX]); if (err < 0) return err; v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_GAIN, 0, (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2, 1, MT9M111_DEFAULT_GAIN); sd->hflip = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0); sd->vflip = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); return mt9m111_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]); if (hdl->error) { pr_err("Could not initialize controls\n"); return hdl->error; } v4l2_ctrl_auto_cluster(4, &sd->auto_white_bal, 0, false); v4l2_ctrl_cluster(2, &sd->hflip); return 0; } int mt9m111_start(struct sd *sd) Loading @@ -272,7 +169,6 @@ int mt9m111_start(struct sd *sd) int i, err = 0; u8 data[2]; struct cam *cam = &sd->gspca_dev.cam; s32 *sensor_settings = sd->sensor_priv; int width = cam->cam_mode[sd->gspca_dev.curr_mode].width - 1; int height = cam->cam_mode[sd->gspca_dev.curr_mode].height; Loading Loading @@ -334,25 +230,10 @@ int mt9m111_start(struct sd *sd) switch (width) { case 640: PDEBUG(D_V4L2, "Configuring camera for VGA mode"); data[0] = MT9M111_RMB_OVER_SIZED; data[1] = MT9M111_RMB_ROW_SKIP_2X | MT9M111_RMB_COLUMN_SKIP_2X | (sensor_settings[VFLIP_IDX] << 0) | (sensor_settings[HFLIP_IDX] << 1); err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); break; case 320: PDEBUG(D_V4L2, "Configuring camera for QVGA mode"); data[0] = MT9M111_RMB_OVER_SIZED; data[1] = MT9M111_RMB_ROW_SKIP_4X | MT9M111_RMB_COLUMN_SKIP_4X | (sensor_settings[VFLIP_IDX] << 0) | (sensor_settings[HFLIP_IDX] << 1); err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); break; } return err; Loading @@ -361,105 +242,46 @@ int mt9m111_start(struct sd *sd) void mt9m111_disconnect(struct sd *sd) { sd->sensor = NULL; kfree(sd->sensor_priv); } static int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[VFLIP_IDX]; PDEBUG(D_V4L2, "Read vertical flip %d", *val); return 0; } static int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val) static int mt9m111_set_hvflip(struct gspca_dev *gspca_dev) { int err; u8 data[2] = {0x00, 0x00}; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; int hflip; int vflip; PDEBUG(D_V4L2, "Set vertical flip to %d", val); sensor_settings[VFLIP_IDX] = val; PDEBUG(D_V4L2, "Set hvflip to %d %d", sd->hflip->val, sd->vflip->val); /* The mt9m111 is flipped by default */ val = !val; hflip = !sd->hflip->val; vflip = !sd->vflip->val; /* Set the correct page map */ err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); if (err < 0) return err; err = m5602_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); if (err < 0) return err; data[1] = (data[1] & 0xfe) | val; err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); return err; } static int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[HFLIP_IDX]; PDEBUG(D_V4L2, "Read horizontal flip %d", *val); return 0; data[0] = MT9M111_RMB_OVER_SIZED; if (gspca_dev->width == 640) { data[1] = MT9M111_RMB_ROW_SKIP_2X | MT9M111_RMB_COLUMN_SKIP_2X | (hflip << 1) | vflip; } else { data[1] = MT9M111_RMB_ROW_SKIP_4X | MT9M111_RMB_COLUMN_SKIP_4X | (hflip << 1) | vflip; } static int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val) { int err; u8 data[2] = {0x00, 0x00}; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; PDEBUG(D_V4L2, "Set horizontal flip to %d", val); sensor_settings[HFLIP_IDX] = val; /* The mt9m111 is flipped by default */ val = !val; /* Set the correct page map */ err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); if (err < 0) return err; err = m5602_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); if (err < 0) return err; data[1] = (data[1] & 0xfd) | ((val << 1) & 0x02); err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2); return err; } static int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[GAIN_IDX]; PDEBUG(D_V4L2, "Read gain %d", *val); return 0; } static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; int err; u8 data[2]; Loading @@ -467,7 +289,6 @@ static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev, if (err < 0) return err; sensor_settings[AUTO_WHITE_BALANCE_IDX] = val & 0x01; data[1] = ((data[1] & 0xfd) | ((val & 0x01) << 1)); err = m5602_write_sensor(sd, MT9M111_CP_OPERATING_MODE_CTL, data, 2); Loading @@ -476,24 +297,11 @@ static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev, return err; } static int mt9m111_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[AUTO_WHITE_BALANCE_IDX]; PDEBUG(D_V4L2, "Read auto white balance %d", *val); return 0; } static int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val) { int err, tmp; u8 data[2] = {0x00, 0x00}; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; sensor_settings[GAIN_IDX] = val; /* Set the correct page map */ err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); Loading Loading @@ -532,9 +340,7 @@ static int mt9m111_set_green_balance(struct gspca_dev *gspca_dev, __s32 val) int err; u8 data[2]; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; sensor_settings[GREEN_BALANCE_IDX] = val; data[1] = (val & 0xff); data[0] = (val & 0xff00) >> 8; Loading @@ -548,23 +354,11 @@ static int mt9m111_set_green_balance(struct gspca_dev *gspca_dev, __s32 val) data, 2); } static int mt9m111_get_green_balance(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[GREEN_BALANCE_IDX]; PDEBUG(D_V4L2, "Read green balance %d", *val); return 0; } static int mt9m111_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) { u8 data[2]; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; sensor_settings[BLUE_BALANCE_IDX] = val; data[1] = (val & 0xff); data[0] = (val & 0xff00) >> 8; Loading @@ -574,23 +368,11 @@ static int mt9m111_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) data, 2); } static int mt9m111_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; *val = sensor_settings[BLUE_BALANCE_IDX]; PDEBUG(D_V4L2, "Read blue balance %d", *val); return 0; } static int mt9m111_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) { u8 data[2]; struct sd *sd = (struct sd *) gspca_dev; s32 *sensor_settings = sd->sensor_priv; sensor_settings[RED_BALANCE_IDX] = val; data[1] = (val & 0xff); data[0] = (val & 0xff00) >> 8; Loading @@ -600,14 +382,40 @@ static int mt9m111_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) data, 2); } static int mt9m111_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val) static int mt9m111_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; s32 *sensor_settings = sd->sensor_priv; int err; *val = sensor_settings[RED_BALANCE_IDX]; PDEBUG(D_V4L2, "Read red balance %d", *val); if (!gspca_dev->streaming) return 0; switch (ctrl->id) { case V4L2_CID_AUTO_WHITE_BALANCE: err = mt9m111_set_auto_white_balance(gspca_dev, ctrl->val); if (err || ctrl->val) return err; err = mt9m111_set_green_balance(gspca_dev, sd->green_bal->val); if (err) return err; err = mt9m111_set_red_balance(gspca_dev, sd->red_bal->val); if (err) return err; err = mt9m111_set_blue_balance(gspca_dev, sd->blue_bal->val); break; case V4L2_CID_GAIN: err = mt9m111_set_gain(gspca_dev, ctrl->val); break; case V4L2_CID_HFLIP: err = mt9m111_set_hvflip(gspca_dev); break; default: return -EINVAL; } return err; } static void mt9m111_dump_registers(struct sd *sd) Loading
drivers/media/usb/gspca/m5602/m5602_mt9m111.h +2 −0 Original line number Diff line number Diff line Loading @@ -110,6 +110,7 @@ extern bool dump_sensor; int mt9m111_probe(struct sd *sd); int mt9m111_init(struct sd *sd); int mt9m111_init_controls(struct sd *sd); int mt9m111_start(struct sd *sd); void mt9m111_disconnect(struct sd *sd); Loading @@ -121,6 +122,7 @@ static const struct m5602_sensor mt9m111 = { .probe = mt9m111_probe, .init = mt9m111_init, .init_controls = mt9m111_init_controls, .disconnect = mt9m111_disconnect, .start = mt9m111_start, }; Loading
drivers/media/usb/gspca/m5602/m5602_ov7660.c +64 −236 File changed.Preview size limit exceeded, changes collapsed. Show changes