diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp_v4l2.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 56 |
1 files changed, 12 insertions, 44 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c index b2b5a61e06ba..4a30fff129cc 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c +++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c @@ -713,7 +713,6 @@ int atomisp_csi_lane_config(struct atomisp_device *isp) }; unsigned int i, j; - u8 sensor_lanes[N_MIPI_PORT_ID] = { }; u32 csi_control; int nportconfigs; u32 port_config_mask; @@ -741,38 +740,10 @@ int atomisp_csi_lane_config(struct atomisp_device *isp) nportconfigs = ARRAY_SIZE(portconfigs); } - for (i = 0; i < isp->input_cnt; i++) { - struct camera_mipi_info *mipi_info; - - if (isp->inputs[i].type != RAW_CAMERA) - continue; - - mipi_info = atomisp_to_sensor_mipi_info(isp->inputs[i].camera); - if (!mipi_info) - continue; - - switch (mipi_info->port) { - case ATOMISP_CAMERA_PORT_PRIMARY: - sensor_lanes[0] = mipi_info->num_lanes; - break; - case ATOMISP_CAMERA_PORT_SECONDARY: - sensor_lanes[1] = mipi_info->num_lanes; - break; - case ATOMISP_CAMERA_PORT_TERTIARY: - sensor_lanes[2] = mipi_info->num_lanes; - break; - default: - dev_err(isp->dev, - "%s: invalid port: %d for the %dth sensor\n", - __func__, mipi_info->port, i); - return -EINVAL; - } - } - for (i = 0; i < nportconfigs; i++) { for (j = 0; j < N_MIPI_PORT_ID; j++) - if (sensor_lanes[j] && - sensor_lanes[j] != portconfigs[i].lanes[j]) + if (isp->sensor_lanes[j] && + isp->sensor_lanes[j] != portconfigs[i].lanes[j]) break; if (j == N_MIPI_PORT_ID) @@ -783,7 +754,7 @@ int atomisp_csi_lane_config(struct atomisp_device *isp) dev_err(isp->dev, "%s: could not find the CSI port setting for %d-%d-%d\n", __func__, - sensor_lanes[0], sensor_lanes[1], sensor_lanes[2]); + isp->sensor_lanes[0], isp->sensor_lanes[1], isp->sensor_lanes[2]); return -EINVAL; } @@ -811,7 +782,7 @@ static int atomisp_subdev_probe(struct atomisp_device *isp) { const struct atomisp_platform_data *pdata; struct intel_v4l2_subdev_table *subdevs; - int ret, raw_index = -1, count; + int ret, mipi_port, raw_index = -1, count; pdata = atomisp_get_platform_data(); if (!pdata) { @@ -851,10 +822,18 @@ static int atomisp_subdev_probe(struct atomisp_device *isp) break; } + if (subdevs->port >= ATOMISP_CAMERA_NR_PORTS) { + dev_err(isp->dev, "port %d not supported\n", subdevs->port); + break; + } + isp->inputs[isp->input_cnt].type = subdevs->type; isp->inputs[isp->input_cnt].port = subdevs->port; isp->inputs[isp->input_cnt].camera = subdevs->subdev; isp->input_cnt++; + + mipi_port = atomisp_port_to_mipi_port(isp, subdevs->port); + isp->sensor_lanes[mipi_port] = subdevs->lanes; break; case CAMERA_MOTOR: if (isp->motor) { @@ -964,15 +943,6 @@ static int atomisp_register_entities(struct atomisp_device *isp) goto subdev_register_failed; } - for (i = 0; i < isp->input_cnt; i++) { - if (isp->inputs[i].port >= ATOMISP_CAMERA_NR_PORTS) { - dev_err(isp->dev, "isp->inputs port %d not supported\n", - isp->inputs[i].port); - ret = -EINVAL; - goto link_failed; - } - } - if (isp->input_cnt < ATOM_ISP_MAX_INPUTS) { dev_dbg(isp->dev, "TPG detected, camera_cnt: %d\n", isp->input_cnt); @@ -985,8 +955,6 @@ static int atomisp_register_entities(struct atomisp_device *isp) return 0; -link_failed: - atomisp_subdev_unregister_entities(&isp->asd); subdev_register_failed: atomisp_tpg_unregister_entities(&isp->tpg); tpg_register_failed: |