diff options
Diffstat (limited to 'drivers/media/i2c/ccs')
-rw-r--r-- | drivers/media/i2c/ccs/ccs-core.c | 431 | ||||
-rw-r--r-- | drivers/media/i2c/ccs/ccs.h | 4 |
2 files changed, 165 insertions, 270 deletions
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c index 6f8fbd82e2..12e6f0a26f 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -508,9 +508,8 @@ static void __ccs_update_exposure_limits(struct ccs_sensor *sensor) struct v4l2_ctrl *ctrl = sensor->exposure; int max; - max = sensor->pixel_array->crop[CCS_PA_PAD_SRC].height - + sensor->vblank->val - - CCS_LIM(sensor, COARSE_INTEGRATION_TIME_MAX_MARGIN); + max = sensor->pa_src.height + sensor->vblank->val - + CCS_LIM(sensor, COARSE_INTEGRATION_TIME_MAX_MARGIN); __v4l2_ctrl_modify_range(ctrl, ctrl->minimum, max, ctrl->step, max); } @@ -728,15 +727,12 @@ static int ccs_set_ctrl(struct v4l2_ctrl *ctrl) break; case V4L2_CID_VBLANK: rval = ccs_write(sensor, FRAME_LENGTH_LINES, - sensor->pixel_array->crop[ - CCS_PA_PAD_SRC].height - + ctrl->val); + sensor->pa_src.height + ctrl->val); break; case V4L2_CID_HBLANK: rval = ccs_write(sensor, LINE_LENGTH_PCK, - sensor->pixel_array->crop[CCS_PA_PAD_SRC].width - + ctrl->val); + sensor->pa_src.width + ctrl->val); break; case V4L2_CID_TEST_PATTERN: @@ -1214,15 +1210,13 @@ static void ccs_update_blanking(struct ccs_sensor *sensor) min = max_t(int, CCS_LIM(sensor, MIN_FRAME_BLANKING_LINES), - min_fll - sensor->pixel_array->crop[CCS_PA_PAD_SRC].height); - max = max_fll - sensor->pixel_array->crop[CCS_PA_PAD_SRC].height; + min_fll - sensor->pa_src.height); + max = max_fll - sensor->pa_src.height; __v4l2_ctrl_modify_range(vblank, min, max, vblank->step, min); - min = max_t(int, - min_llp - sensor->pixel_array->crop[CCS_PA_PAD_SRC].width, - min_lbp); - max = max_llp - sensor->pixel_array->crop[CCS_PA_PAD_SRC].width; + min = max_t(int, min_llp - sensor->pa_src.width, min_lbp); + max = max_llp - sensor->pa_src.width; __v4l2_ctrl_modify_range(hblank, min, max, hblank->step, min); @@ -1246,10 +1240,8 @@ static int ccs_pll_blanking_update(struct ccs_sensor *sensor) dev_dbg(&client->dev, "real timeperframe\t100/%d\n", sensor->pll.pixel_rate_pixel_array / - ((sensor->pixel_array->crop[CCS_PA_PAD_SRC].width - + sensor->hblank->val) * - (sensor->pixel_array->crop[CCS_PA_PAD_SRC].height - + sensor->vblank->val) / 100)); + ((sensor->pa_src.width + sensor->hblank->val) * + (sensor->pa_src.height + sensor->vblank->val) / 100)); return 0; } @@ -1756,28 +1748,22 @@ static int ccs_start_streaming(struct ccs_sensor *sensor) goto out; /* Analog crop start coordinates */ - rval = ccs_write(sensor, X_ADDR_START, - sensor->pixel_array->crop[CCS_PA_PAD_SRC].left); + rval = ccs_write(sensor, X_ADDR_START, sensor->pa_src.left); if (rval < 0) goto out; - rval = ccs_write(sensor, Y_ADDR_START, - sensor->pixel_array->crop[CCS_PA_PAD_SRC].top); + rval = ccs_write(sensor, Y_ADDR_START, sensor->pa_src.top); if (rval < 0) goto out; /* Analog crop end coordinates */ - rval = ccs_write( - sensor, X_ADDR_END, - sensor->pixel_array->crop[CCS_PA_PAD_SRC].left - + sensor->pixel_array->crop[CCS_PA_PAD_SRC].width - 1); + rval = ccs_write(sensor, X_ADDR_END, + sensor->pa_src.left + sensor->pa_src.width - 1); if (rval < 0) goto out; - rval = ccs_write( - sensor, Y_ADDR_END, - sensor->pixel_array->crop[CCS_PA_PAD_SRC].top - + sensor->pixel_array->crop[CCS_PA_PAD_SRC].height - 1); + rval = ccs_write(sensor, Y_ADDR_END, + sensor->pa_src.top + sensor->pa_src.height - 1); if (rval < 0) goto out; @@ -1789,27 +1775,23 @@ static int ccs_start_streaming(struct ccs_sensor *sensor) /* Digital crop */ if (CCS_LIM(sensor, DIGITAL_CROP_CAPABILITY) == CCS_DIGITAL_CROP_CAPABILITY_INPUT_CROP) { - rval = ccs_write( - sensor, DIGITAL_CROP_X_OFFSET, - sensor->scaler->crop[CCS_PAD_SINK].left); + rval = ccs_write(sensor, DIGITAL_CROP_X_OFFSET, + sensor->scaler_sink.left); if (rval < 0) goto out; - rval = ccs_write( - sensor, DIGITAL_CROP_Y_OFFSET, - sensor->scaler->crop[CCS_PAD_SINK].top); + rval = ccs_write(sensor, DIGITAL_CROP_Y_OFFSET, + sensor->scaler_sink.top); if (rval < 0) goto out; - rval = ccs_write( - sensor, DIGITAL_CROP_IMAGE_WIDTH, - sensor->scaler->crop[CCS_PAD_SINK].width); + rval = ccs_write(sensor, DIGITAL_CROP_IMAGE_WIDTH, + sensor->scaler_sink.width); if (rval < 0) goto out; - rval = ccs_write( - sensor, DIGITAL_CROP_IMAGE_HEIGHT, - sensor->scaler->crop[CCS_PAD_SINK].height); + rval = ccs_write(sensor, DIGITAL_CROP_IMAGE_HEIGHT, + sensor->scaler_sink.height); if (rval < 0) goto out; } @@ -1827,12 +1809,10 @@ static int ccs_start_streaming(struct ccs_sensor *sensor) } /* Output size from sensor */ - rval = ccs_write(sensor, X_OUTPUT_SIZE, - sensor->src->crop[CCS_PAD_SRC].width); + rval = ccs_write(sensor, X_OUTPUT_SIZE, sensor->src_src.width); if (rval < 0) goto out; - rval = ccs_write(sensor, Y_OUTPUT_SIZE, - sensor->src->crop[CCS_PAD_SRC].height); + rval = ccs_write(sensor, Y_OUTPUT_SIZE, sensor->src_src.height); if (rval < 0) goto out; @@ -1923,9 +1903,6 @@ static int ccs_set_stream(struct v4l2_subdev *subdev, int enable) struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); int rval; - if (sensor->streaming == enable) - return 0; - if (!enable) { ccs_stop_streaming(sensor); sensor->streaming = false; @@ -2053,24 +2030,8 @@ static int __ccs_get_format(struct v4l2_subdev *subdev, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { - struct ccs_subdev *ssd = to_ccs_subdev(subdev); - - if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { - fmt->format = *v4l2_subdev_get_try_format(subdev, sd_state, - fmt->pad); - } else { - struct v4l2_rect *r; - - if (fmt->pad == ssd->source_pad) - r = &ssd->crop[ssd->source_pad]; - else - r = &ssd->sink_fmt; - - fmt->format.code = __ccs_get_mbus_code(subdev, fmt->pad); - fmt->format.width = r->width; - fmt->format.height = r->height; - fmt->format.field = V4L2_FIELD_NONE; - } + fmt->format = *v4l2_subdev_get_pad_format(subdev, sd_state, fmt->pad); + fmt->format.code = __ccs_get_mbus_code(subdev, fmt->pad); return 0; } @@ -2092,28 +2053,18 @@ static int ccs_get_format(struct v4l2_subdev *subdev, static void ccs_get_crop_compose(struct v4l2_subdev *subdev, struct v4l2_subdev_state *sd_state, struct v4l2_rect **crops, - struct v4l2_rect **comps, int which) + struct v4l2_rect **comps) { struct ccs_subdev *ssd = to_ccs_subdev(subdev); unsigned int i; - if (which == V4L2_SUBDEV_FORMAT_ACTIVE) { - if (crops) - for (i = 0; i < subdev->entity.num_pads; i++) - crops[i] = &ssd->crop[i]; - if (comps) - *comps = &ssd->compose; - } else { - if (crops) { - for (i = 0; i < subdev->entity.num_pads; i++) - crops[i] = v4l2_subdev_get_try_crop(subdev, - sd_state, - i); - } - if (comps) - *comps = v4l2_subdev_get_try_compose(subdev, sd_state, - CCS_PAD_SINK); - } + if (crops) + for (i = 0; i < subdev->entity.num_pads; i++) + crops[i] = + v4l2_subdev_get_pad_crop(subdev, sd_state, i); + if (comps) + *comps = v4l2_subdev_get_pad_compose(subdev, sd_state, + ssd->sink_pad); } /* Changes require propagation only on sink pad. */ @@ -2124,8 +2075,9 @@ static void ccs_propagate(struct v4l2_subdev *subdev, struct ccs_sensor *sensor = to_ccs_sensor(subdev); struct ccs_subdev *ssd = to_ccs_subdev(subdev); struct v4l2_rect *comp, *crops[CCS_PADS]; + struct v4l2_mbus_framefmt *fmt; - ccs_get_crop_compose(subdev, sd_state, crops, &comp, which); + ccs_get_crop_compose(subdev, sd_state, crops, &comp); switch (target) { case V4L2_SEL_TGT_CROP: @@ -2136,6 +2088,7 @@ static void ccs_propagate(struct v4l2_subdev *subdev, sensor->scale_m = CCS_LIM(sensor, SCALER_N_MIN); sensor->scaling_mode = CCS_SCALING_MODE_NO_SCALING; + sensor->scaler_sink = *comp; } else if (ssd == sensor->binner) { sensor->binning_horizontal = 1; sensor->binning_vertical = 1; @@ -2144,6 +2097,11 @@ static void ccs_propagate(struct v4l2_subdev *subdev, fallthrough; case V4L2_SEL_TGT_COMPOSE: *crops[CCS_PAD_SRC] = *comp; + fmt = v4l2_subdev_get_pad_format(subdev, sd_state, CCS_PAD_SRC); + fmt->width = comp->width; + fmt->height = comp->height; + if (which == V4L2_SUBDEV_FORMAT_ACTIVE && ssd == sensor->src) + sensor->src_src = *crops[CCS_PAD_SRC]; break; default: WARN_ON_ONCE(1); @@ -2252,14 +2210,12 @@ static int ccs_set_format(struct v4l2_subdev *subdev, CCS_LIM(sensor, MIN_Y_OUTPUT_SIZE), CCS_LIM(sensor, MAX_Y_OUTPUT_SIZE)); - ccs_get_crop_compose(subdev, sd_state, crops, NULL, fmt->which); + ccs_get_crop_compose(subdev, sd_state, crops, NULL); crops[ssd->sink_pad]->left = 0; crops[ssd->sink_pad]->top = 0; crops[ssd->sink_pad]->width = fmt->format.width; crops[ssd->sink_pad]->height = fmt->format.height; - if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) - ssd->sink_fmt = *crops[ssd->sink_pad]; ccs_propagate(subdev, sd_state, fmt->which, V4L2_SEL_TGT_CROP); mutex_unlock(&sensor->mutex); @@ -2482,7 +2438,7 @@ static int ccs_set_compose(struct v4l2_subdev *subdev, struct ccs_subdev *ssd = to_ccs_subdev(subdev); struct v4l2_rect *comp, *crops[CCS_PADS]; - ccs_get_crop_compose(subdev, sd_state, crops, &comp, sel->which); + ccs_get_crop_compose(subdev, sd_state, crops, &comp); sel->r.top = 0; sel->r.left = 0; @@ -2501,8 +2457,8 @@ static int ccs_set_compose(struct v4l2_subdev *subdev, return 0; } -static int __ccs_sel_supported(struct v4l2_subdev *subdev, - struct v4l2_subdev_selection *sel) +static int ccs_sel_supported(struct v4l2_subdev *subdev, + struct v4l2_subdev_selection *sel) { struct ccs_sensor *sensor = to_ccs_sensor(subdev); struct ccs_subdev *ssd = to_ccs_subdev(subdev); @@ -2545,33 +2501,18 @@ static int ccs_set_crop(struct v4l2_subdev *subdev, { struct ccs_sensor *sensor = to_ccs_sensor(subdev); struct ccs_subdev *ssd = to_ccs_subdev(subdev); - struct v4l2_rect *src_size, *crops[CCS_PADS]; - struct v4l2_rect _r; + struct v4l2_rect src_size = { 0 }, *crops[CCS_PADS], *comp; - ccs_get_crop_compose(subdev, sd_state, crops, NULL, sel->which); + ccs_get_crop_compose(subdev, sd_state, crops, &comp); - if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE) { - if (sel->pad == ssd->sink_pad) - src_size = &ssd->sink_fmt; - else - src_size = &ssd->compose; + if (sel->pad == ssd->sink_pad) { + struct v4l2_mbus_framefmt *mfmt = + v4l2_subdev_get_pad_format(subdev, sd_state, sel->pad); + + src_size.width = mfmt->width; + src_size.height = mfmt->height; } else { - if (sel->pad == ssd->sink_pad) { - _r.left = 0; - _r.top = 0; - _r.width = v4l2_subdev_get_try_format(subdev, - sd_state, - sel->pad) - ->width; - _r.height = v4l2_subdev_get_try_format(subdev, - sd_state, - sel->pad) - ->height; - src_size = &_r; - } else { - src_size = v4l2_subdev_get_try_compose( - subdev, sd_state, ssd->sink_pad); - } + src_size = *comp; } if (ssd == sensor->src && sel->pad == CCS_PAD_SRC) { @@ -2579,16 +2520,19 @@ static int ccs_set_crop(struct v4l2_subdev *subdev, sel->r.top = 0; } - sel->r.width = min(sel->r.width, src_size->width); - sel->r.height = min(sel->r.height, src_size->height); + sel->r.width = min(sel->r.width, src_size.width); + sel->r.height = min(sel->r.height, src_size.height); - sel->r.left = min_t(int, sel->r.left, src_size->width - sel->r.width); - sel->r.top = min_t(int, sel->r.top, src_size->height - sel->r.height); + sel->r.left = min_t(int, sel->r.left, src_size.width - sel->r.width); + sel->r.top = min_t(int, sel->r.top, src_size.height - sel->r.height); *crops[sel->pad] = sel->r; if (ssd != sensor->pixel_array && sel->pad == CCS_PAD_SINK) ccs_propagate(subdev, sd_state, sel->which, V4L2_SEL_TGT_CROP); + else if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE && + ssd == sensor->pixel_array) + sensor->pa_src = sel->r; return 0; } @@ -2601,44 +2545,36 @@ static void ccs_get_native_size(struct ccs_subdev *ssd, struct v4l2_rect *r) r->height = CCS_LIM(ssd->sensor, Y_ADDR_MAX) + 1; } -static int __ccs_get_selection(struct v4l2_subdev *subdev, - struct v4l2_subdev_state *sd_state, - struct v4l2_subdev_selection *sel) +static int ccs_get_selection(struct v4l2_subdev *subdev, + struct v4l2_subdev_state *sd_state, + struct v4l2_subdev_selection *sel) { struct ccs_sensor *sensor = to_ccs_sensor(subdev); struct ccs_subdev *ssd = to_ccs_subdev(subdev); struct v4l2_rect *comp, *crops[CCS_PADS]; - struct v4l2_rect sink_fmt; int ret; - ret = __ccs_sel_supported(subdev, sel); + ret = ccs_sel_supported(subdev, sel); if (ret) return ret; - ccs_get_crop_compose(subdev, sd_state, crops, &comp, sel->which); - - if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE) { - sink_fmt = ssd->sink_fmt; - } else { - struct v4l2_mbus_framefmt *fmt = - v4l2_subdev_get_try_format(subdev, sd_state, - ssd->sink_pad); - - sink_fmt.left = 0; - sink_fmt.top = 0; - sink_fmt.width = fmt->width; - sink_fmt.height = fmt->height; - } + ccs_get_crop_compose(subdev, sd_state, crops, &comp); switch (sel->target) { case V4L2_SEL_TGT_CROP_BOUNDS: case V4L2_SEL_TGT_NATIVE_SIZE: - if (ssd == sensor->pixel_array) + if (ssd == sensor->pixel_array) { ccs_get_native_size(ssd, &sel->r); - else if (sel->pad == ssd->sink_pad) - sel->r = sink_fmt; - else + } else if (sel->pad == ssd->sink_pad) { + struct v4l2_mbus_framefmt *sink_fmt = + v4l2_subdev_get_pad_format(subdev, sd_state, + ssd->sink_pad); + sel->r.top = sel->r.left = 0; + sel->r.width = sink_fmt->width; + sel->r.height = sink_fmt->height; + } else { sel->r = *comp; + } break; case V4L2_SEL_TGT_CROP: case V4L2_SEL_TGT_COMPOSE_BOUNDS: @@ -2652,20 +2588,6 @@ static int __ccs_get_selection(struct v4l2_subdev *subdev, return 0; } -static int ccs_get_selection(struct v4l2_subdev *subdev, - struct v4l2_subdev_state *sd_state, - struct v4l2_subdev_selection *sel) -{ - struct ccs_sensor *sensor = to_ccs_sensor(subdev); - int rval; - - mutex_lock(&sensor->mutex); - rval = __ccs_get_selection(subdev, sd_state, sel); - mutex_unlock(&sensor->mutex); - - return rval; -} - static int ccs_set_selection(struct v4l2_subdev *subdev, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_selection *sel) @@ -2673,7 +2595,7 @@ static int ccs_set_selection(struct v4l2_subdev *subdev, struct ccs_sensor *sensor = to_ccs_sensor(subdev); int ret; - ret = __ccs_sel_supported(subdev, sel); + ret = ccs_sel_supported(subdev, sel); if (ret) return ret; @@ -2945,7 +2867,6 @@ static int ccs_identify_module(struct ccs_sensor *sensor) } static const struct v4l2_subdev_ops ccs_ops; -static const struct v4l2_subdev_internal_ops ccs_internal_ops; static const struct media_entity_operations ccs_entity_ops; static int ccs_register_subdev(struct ccs_sensor *sensor, @@ -2959,12 +2880,6 @@ static int ccs_register_subdev(struct ccs_sensor *sensor, if (!sink_ssd) return 0; - rval = media_entity_pads_init(&ssd->sd.entity, ssd->npads, ssd->pads); - if (rval) { - dev_err(&client->dev, "media_entity_pads_init failed\n"); - return rval; - } - rval = v4l2_device_register_subdev(sensor->src->sd.v4l2_dev, &ssd->sd); if (rval) { dev_err(&client->dev, "v4l2_device_register_subdev failed\n"); @@ -3025,6 +2940,12 @@ out_err: static void ccs_cleanup(struct ccs_sensor *sensor) { struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); + unsigned int i; + + for (i = 0; i < sensor->ssds_used; i++) { + v4l2_subdev_cleanup(&sensor->ssds[2].sd); + media_entity_cleanup(&sensor->ssds[i].sd.entity); + } device_remove_file(&client->dev, &dev_attr_nvm); device_remove_file(&client->dev, &dev_attr_ident); @@ -3032,14 +2953,17 @@ static void ccs_cleanup(struct ccs_sensor *sensor) ccs_free_controls(sensor); } -static void ccs_create_subdev(struct ccs_sensor *sensor, - struct ccs_subdev *ssd, const char *name, - unsigned short num_pads, u32 function) +static int ccs_init_subdev(struct ccs_sensor *sensor, + struct ccs_subdev *ssd, const char *name, + unsigned short num_pads, u32 function, + const char *lock_name, + struct lock_class_key *lock_key) { struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); + int rval; if (!ssd) - return; + return 0; if (ssd != sensor->src) v4l2_subdev_init(&ssd->sd, &ccs_ops); @@ -3053,57 +2977,70 @@ static void ccs_create_subdev(struct ccs_sensor *sensor, v4l2_i2c_subdev_set_name(&ssd->sd, client, sensor->minfo.name, name); - ccs_get_native_size(ssd, &ssd->sink_fmt); - - ssd->compose.width = ssd->sink_fmt.width; - ssd->compose.height = ssd->sink_fmt.height; - ssd->crop[ssd->source_pad] = ssd->compose; ssd->pads[ssd->source_pad].flags = MEDIA_PAD_FL_SOURCE; - if (ssd != sensor->pixel_array) { - ssd->crop[ssd->sink_pad] = ssd->compose; + if (ssd != sensor->pixel_array) ssd->pads[ssd->sink_pad].flags = MEDIA_PAD_FL_SINK; - } ssd->sd.entity.ops = &ccs_entity_ops; - if (ssd == sensor->src) - return; + if (ssd != sensor->src) { + ssd->sd.owner = THIS_MODULE; + ssd->sd.dev = &client->dev; + v4l2_set_subdevdata(&ssd->sd, client); + } + + rval = media_entity_pads_init(&ssd->sd.entity, ssd->npads, ssd->pads); + if (rval) { + dev_err(&client->dev, "media_entity_pads_init failed\n"); + return rval; + } - ssd->sd.internal_ops = &ccs_internal_ops; - ssd->sd.owner = THIS_MODULE; - ssd->sd.dev = &client->dev; - v4l2_set_subdevdata(&ssd->sd, client); + rval = __v4l2_subdev_init_finalize(&ssd->sd, lock_name, lock_key); + if (rval) { + media_entity_cleanup(&ssd->sd.entity); + return rval; + } + + return 0; } -static int ccs_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) +static int ccs_init_cfg(struct v4l2_subdev *sd, + struct v4l2_subdev_state *sd_state) { struct ccs_subdev *ssd = to_ccs_subdev(sd); struct ccs_sensor *sensor = ssd->sensor; - unsigned int i; + unsigned int pad = ssd == sensor->pixel_array ? + CCS_PA_PAD_SRC : CCS_PAD_SINK; + struct v4l2_mbus_framefmt *fmt = + v4l2_subdev_get_pad_format(sd, sd_state, pad); + struct v4l2_rect *crop = + v4l2_subdev_get_pad_crop(sd, sd_state, pad); + bool is_active = !sd->active_state || sd->active_state == sd_state; mutex_lock(&sensor->mutex); - for (i = 0; i < ssd->npads; i++) { - struct v4l2_mbus_framefmt *try_fmt = - v4l2_subdev_get_try_format(sd, fh->state, i); - struct v4l2_rect *try_crop = - v4l2_subdev_get_try_crop(sd, fh->state, i); - struct v4l2_rect *try_comp; + ccs_get_native_size(ssd, crop); - ccs_get_native_size(ssd, try_crop); + fmt->width = crop->width; + fmt->height = crop->height; + fmt->code = sensor->internal_csi_format->code; + fmt->field = V4L2_FIELD_NONE; - try_fmt->width = try_crop->width; - try_fmt->height = try_crop->height; - try_fmt->code = sensor->internal_csi_format->code; - try_fmt->field = V4L2_FIELD_NONE; + if (ssd == sensor->pixel_array) { + if (is_active) + sensor->pa_src = *crop; - if (ssd == sensor->pixel_array) - continue; - - try_comp = v4l2_subdev_get_try_compose(sd, fh->state, i); - *try_comp = *try_crop; + mutex_unlock(&sensor->mutex); + return 0; } + fmt = v4l2_subdev_get_pad_format(sd, sd_state, CCS_PAD_SRC); + fmt->code = ssd == sensor->src ? + sensor->csi_format->code : sensor->internal_csi_format->code; + fmt->field = V4L2_FIELD_NONE; + + ccs_propagate(sd, sd_state, is_active, V4L2_SEL_TGT_CROP); + mutex_unlock(&sensor->mutex); return 0; @@ -3116,6 +3053,7 @@ static const struct v4l2_subdev_video_ops ccs_video_ops = { }; static const struct v4l2_subdev_pad_ops ccs_pad_ops = { + .init_cfg = ccs_init_cfg, .enum_mbus_code = ccs_enum_mbus_code, .get_fmt = ccs_get_format, .set_fmt = ccs_set_format, @@ -3141,53 +3079,12 @@ static const struct media_entity_operations ccs_entity_ops = { static const struct v4l2_subdev_internal_ops ccs_internal_src_ops = { .registered = ccs_registered, .unregistered = ccs_unregistered, - .open = ccs_open, -}; - -static const struct v4l2_subdev_internal_ops ccs_internal_ops = { - .open = ccs_open, }; /* ----------------------------------------------------------------------------- * I2C Driver */ -static int __maybe_unused ccs_suspend(struct device *dev) -{ - struct i2c_client *client = to_i2c_client(dev); - struct v4l2_subdev *subdev = i2c_get_clientdata(client); - struct ccs_sensor *sensor = to_ccs_sensor(subdev); - bool streaming = sensor->streaming; - int rval; - - rval = pm_runtime_resume_and_get(dev); - if (rval < 0) - return rval; - - if (sensor->streaming) - ccs_stop_streaming(sensor); - - /* save state for resume */ - sensor->streaming = streaming; - - return 0; -} - -static int __maybe_unused ccs_resume(struct device *dev) -{ - struct i2c_client *client = to_i2c_client(dev); - struct v4l2_subdev *subdev = i2c_get_clientdata(client); - struct ccs_sensor *sensor = to_ccs_sensor(subdev); - int rval = 0; - - pm_runtime_put(dev); - - if (sensor->streaming) - rval = ccs_start_streaming(sensor); - - return rval; -} - static int ccs_get_hwconfig(struct ccs_sensor *sensor, struct device *dev) { struct ccs_hwconfig *hwcfg = &sensor->hwcfg; @@ -3311,6 +3208,8 @@ static int ccs_firmware_name(struct i2c_client *client, static int ccs_probe(struct i2c_client *client) { + static struct lock_class_key pixel_array_lock_key, binner_lock_key, + scaler_lock_key; const struct ccs_device *ccsdev = device_get_match_data(&client->dev); struct ccs_sensor *sensor; const struct firmware *fw; @@ -3587,12 +3486,27 @@ static int ccs_probe(struct i2c_client *client) sensor->pll.ext_clk_freq_hz = sensor->hwcfg.ext_clk; sensor->pll.scale_n = CCS_LIM(sensor, SCALER_N_MIN); - ccs_create_subdev(sensor, sensor->scaler, " scaler", 2, - MEDIA_ENT_F_PROC_VIDEO_SCALER); - ccs_create_subdev(sensor, sensor->binner, " binner", 2, - MEDIA_ENT_F_PROC_VIDEO_SCALER); - ccs_create_subdev(sensor, sensor->pixel_array, " pixel_array", 1, - MEDIA_ENT_F_CAM_SENSOR); + rval = ccs_get_mbus_formats(sensor); + if (rval) { + rval = -ENODEV; + goto out_cleanup; + } + + rval = ccs_init_subdev(sensor, sensor->scaler, " scaler", 2, + MEDIA_ENT_F_PROC_VIDEO_SCALER, + "ccs scaler mutex", &scaler_lock_key); + if (rval) + goto out_cleanup; + rval = ccs_init_subdev(sensor, sensor->binner, " binner", 2, + MEDIA_ENT_F_PROC_VIDEO_SCALER, + "ccs binner mutex", &binner_lock_key); + if (rval) + goto out_cleanup; + rval = ccs_init_subdev(sensor, sensor->pixel_array, " pixel_array", 1, + MEDIA_ENT_F_CAM_SENSOR, "ccs pixel array mutex", + &pixel_array_lock_key); + if (rval) + goto out_cleanup; rval = ccs_init_controls(sensor); if (rval < 0) @@ -3602,12 +3516,6 @@ static int ccs_probe(struct i2c_client *client) if (rval) goto out_cleanup; - rval = ccs_get_mbus_formats(sensor); - if (rval) { - rval = -ENODEV; - goto out_cleanup; - } - rval = ccs_init_late_controls(sensor); if (rval) { rval = -ENODEV; @@ -3625,14 +3533,9 @@ static int ccs_probe(struct i2c_client *client) sensor->streaming = false; sensor->dev_init_done = true; - rval = media_entity_pads_init(&sensor->src->sd.entity, 2, - sensor->src->pads); - if (rval < 0) - goto out_media_entity_cleanup; - rval = ccs_write_msr_regs(sensor); if (rval) - goto out_media_entity_cleanup; + goto out_cleanup; pm_runtime_set_active(&client->dev); pm_runtime_get_noresume(&client->dev); @@ -3652,9 +3555,6 @@ out_disable_runtime_pm: pm_runtime_put_noidle(&client->dev); pm_runtime_disable(&client->dev); -out_media_entity_cleanup: - media_entity_cleanup(&sensor->src->sd.entity); - out_cleanup: ccs_cleanup(sensor); @@ -3687,10 +3587,8 @@ static void ccs_remove(struct i2c_client *client) ccs_power_off(&client->dev); pm_runtime_set_suspended(&client->dev); - for (i = 0; i < sensor->ssds_used; i++) { + for (i = 0; i < sensor->ssds_used; i++) v4l2_device_unregister_subdev(&sensor->ssds[i].sd); - media_entity_cleanup(&sensor->ssds[i].sd.entity); - } ccs_cleanup(sensor); mutex_destroy(&sensor->mutex); kfree(sensor->ccs_limits); @@ -3720,7 +3618,6 @@ static const struct of_device_id ccs_of_table[] = { MODULE_DEVICE_TABLE(of, ccs_of_table); static const struct dev_pm_ops ccs_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(ccs_suspend, ccs_resume) SET_RUNTIME_PM_OPS(ccs_power_off, ccs_power_on, NULL) }; diff --git a/drivers/media/i2c/ccs/ccs.h b/drivers/media/i2c/ccs/ccs.h index a94c796cea..9c3587b2fb 100644 --- a/drivers/media/i2c/ccs/ccs.h +++ b/drivers/media/i2c/ccs/ccs.h @@ -182,9 +182,6 @@ struct ccs_binning_subtype { struct ccs_subdev { struct v4l2_subdev sd; struct media_pad pads[CCS_PADS]; - struct v4l2_rect sink_fmt; - struct v4l2_rect crop[CCS_PADS]; - struct v4l2_rect compose; /* compose on sink */ unsigned short sink_pad; unsigned short source_pad; int npads; @@ -220,6 +217,7 @@ struct ccs_sensor { u32 mbus_frame_fmts; const struct ccs_csi_data_format *csi_format; const struct ccs_csi_data_format *internal_csi_format; + struct v4l2_rect pa_src, scaler_sink, src_src; u32 default_mbus_frame_fmts; int default_pixel_order; struct ccs_data_container sdata, mdata; |