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path: root/drivers/media/i2c/ccs/ccs-core.c
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Diffstat (limited to 'drivers/media/i2c/ccs/ccs-core.c')
-rw-r--r--drivers/media/i2c/ccs/ccs-core.c157
1 files changed, 83 insertions, 74 deletions
diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 4a14d7e5d9f2..559a415fd827 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -569,8 +569,6 @@ static u32 ccs_pixel_order(struct ccs_sensor *sensor)
flip |= CCS_IMAGE_ORIENTATION_VERTICAL_FLIP;
}
- flip ^= sensor->hvflip_inv_mask;
-
dev_dbg(&client->dev, "flip %u\n", flip);
return sensor->default_pixel_order ^ flip;
}
@@ -632,8 +630,6 @@ static int ccs_set_ctrl(struct v4l2_ctrl *ctrl)
if (sensor->vflip->val)
orient |= CCS_IMAGE_ORIENTATION_VERTICAL_FLIP;
- orient ^= sensor->hvflip_inv_mask;
-
ccs_update_mbus_formats(sensor);
break;
@@ -800,14 +796,24 @@ static const struct v4l2_ctrl_ops ccs_ctrl_ops = {
static int ccs_init_controls(struct ccs_sensor *sensor)
{
struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
+ struct v4l2_fwnode_device_properties props;
int rval;
- rval = v4l2_ctrl_handler_init(&sensor->pixel_array->ctrl_handler, 17);
+ rval = v4l2_ctrl_handler_init(&sensor->pixel_array->ctrl_handler, 19);
if (rval)
return rval;
sensor->pixel_array->ctrl_handler.lock = &sensor->mutex;
+ rval = v4l2_fwnode_device_parse(&client->dev, &props);
+ if (rval)
+ return rval;
+
+ rval = v4l2_ctrl_new_fwnode_properties(&sensor->pixel_array->ctrl_handler,
+ &ccs_ctrl_ops, &props);
+ if (rval)
+ return rval;
+
switch (CCS_LIM(sensor, ANALOG_GAIN_CAPABILITY)) {
case CCS_ANALOG_GAIN_CAPABILITY_GLOBAL: {
struct {
@@ -2828,6 +2834,10 @@ static int ccs_identify_module(struct ccs_sensor *sensor)
rval = ccs_read_addr_8only(sensor,
CCS_R_SENSOR_REVISION_NUMBER,
&minfo->sensor_revision_number);
+ if (!rval && !minfo->sensor_revision_number)
+ rval = ccs_read_addr_8only(sensor,
+ CCS_R_SENSOR_REVISION_NUMBER_16,
+ &minfo->sensor_revision_number);
if (!rval)
rval = ccs_read_addr_8only(sensor,
CCS_R_SENSOR_FIRMWARE_VERSION,
@@ -2870,7 +2880,7 @@ static int ccs_identify_module(struct ccs_sensor *sensor)
minfo->sensor_model_id);
dev_dbg(&client->dev,
- "sensor revision 0x%2.2x firmware version 0x%2.2x\n",
+ "sensor revision 0x%4.4x firmware version 0x%2.2x\n",
minfo->sensor_revision_number, minfo->sensor_firmware_version);
if (minfo->ccs_version) {
@@ -2884,19 +2894,18 @@ static int ccs_identify_module(struct ccs_sensor *sensor)
"smia version %2.2d smiapp version %2.2d\n",
minfo->smia_version, minfo->smiapp_version);
minfo->name = SMIAPP_NAME;
- }
-
- /*
- * Some modules have bad data in the lvalues below. Hope the
- * rvalues have better stuff. The lvalues are module
- * parameters whereas the rvalues are sensor parameters.
- */
- if (minfo->sensor_smia_manufacturer_id &&
- !minfo->smia_manufacturer_id && !minfo->model_id) {
- minfo->smia_manufacturer_id =
- minfo->sensor_smia_manufacturer_id;
- minfo->model_id = minfo->sensor_model_id;
- minfo->revision_number = minfo->sensor_revision_number;
+ /*
+ * Some modules have bad data in the lvalues below. Hope the
+ * rvalues have better stuff. The lvalues are module
+ * parameters whereas the rvalues are sensor parameters.
+ */
+ if (minfo->sensor_smia_manufacturer_id &&
+ !minfo->smia_manufacturer_id && !minfo->model_id) {
+ minfo->smia_manufacturer_id =
+ minfo->sensor_smia_manufacturer_id;
+ minfo->model_id = minfo->sensor_model_id;
+ minfo->revision_number = minfo->sensor_revision_number;
+ }
}
for (i = 0; i < ARRAY_SIZE(ccs_module_idents); i++) {
@@ -3185,7 +3194,6 @@ static int ccs_get_hwconfig(struct ccs_sensor *sensor, struct device *dev)
struct v4l2_fwnode_endpoint bus_cfg = { .bus_type = V4L2_MBUS_UNKNOWN };
struct fwnode_handle *ep;
struct fwnode_handle *fwnode = dev_fwnode(dev);
- u32 rotation;
unsigned int i;
int rval;
@@ -3224,22 +3232,6 @@ static int ccs_get_hwconfig(struct ccs_sensor *sensor, struct device *dev)
goto out_err;
}
- rval = fwnode_property_read_u32(fwnode, "rotation", &rotation);
- if (!rval) {
- switch (rotation) {
- case 180:
- hwcfg->module_board_orient =
- CCS_MODULE_BOARD_ORIENT_180;
- fallthrough;
- case 0:
- break;
- default:
- dev_err(dev, "invalid rotation %u\n", rotation);
- rval = -EINVAL;
- goto out_err;
- }
- }
-
rval = fwnode_property_read_u32(dev_fwnode(dev), "clock-frequency",
&hwcfg->ext_clk);
if (rval)
@@ -3279,8 +3271,47 @@ out_err:
return rval;
}
+static int ccs_firmware_name(struct i2c_client *client,
+ struct ccs_sensor *sensor, char *filename,
+ size_t filename_size, bool is_module)
+{
+ const struct ccs_device *ccsdev = device_get_match_data(&client->dev);
+ bool is_ccs = !(ccsdev->flags & CCS_DEVICE_FLAG_IS_SMIA);
+ bool is_smiapp = sensor->minfo.smiapp_version;
+ u16 manufacturer_id;
+ u16 model_id;
+ u16 revision_number;
+
+ /*
+ * Old SMIA is module-agnostic. Its sensor identification is based on
+ * what now are those of the module.
+ */
+ if (is_module || (!is_ccs && !is_smiapp)) {
+ manufacturer_id = is_ccs ?
+ sensor->minfo.mipi_manufacturer_id :
+ sensor->minfo.smia_manufacturer_id;
+ model_id = sensor->minfo.model_id;
+ revision_number = sensor->minfo.revision_number;
+ } else {
+ manufacturer_id = is_ccs ?
+ sensor->minfo.sensor_mipi_manufacturer_id :
+ sensor->minfo.sensor_smia_manufacturer_id;
+ model_id = sensor->minfo.sensor_model_id;
+ revision_number = sensor->minfo.sensor_revision_number;
+ }
+
+ return snprintf(filename, filename_size,
+ "ccs/%s-%s-%0*x-%4.4x-%0*x.fw",
+ is_ccs ? "ccs" : is_smiapp ? "smiapp" : "smia",
+ is_module || (!is_ccs && !is_smiapp) ?
+ "module" : "sensor",
+ is_ccs ? 4 : 2, manufacturer_id, model_id,
+ !is_ccs && !is_module ? 2 : 4, revision_number);
+}
+
static int ccs_probe(struct i2c_client *client)
{
+ const struct ccs_device *ccsdev = device_get_match_data(&client->dev);
struct ccs_sensor *sensor;
const struct firmware *fw;
char filename[40];
@@ -3389,11 +3420,8 @@ static int ccs_probe(struct i2c_client *client)
goto out_power_off;
}
- rval = snprintf(filename, sizeof(filename),
- "ccs/ccs-sensor-%4.4x-%4.4x-%4.4x.fw",
- sensor->minfo.sensor_mipi_manufacturer_id,
- sensor->minfo.sensor_model_id,
- sensor->minfo.sensor_revision_number);
+ rval = ccs_firmware_name(client, sensor, filename, sizeof(filename),
+ false);
if (rval >= sizeof(filename)) {
rval = -ENOMEM;
goto out_power_off;
@@ -3406,21 +3434,21 @@ static int ccs_probe(struct i2c_client *client)
release_firmware(fw);
}
- rval = snprintf(filename, sizeof(filename),
- "ccs/ccs-module-%4.4x-%4.4x-%4.4x.fw",
- sensor->minfo.mipi_manufacturer_id,
- sensor->minfo.model_id,
- sensor->minfo.revision_number);
- if (rval >= sizeof(filename)) {
- rval = -ENOMEM;
- goto out_release_sdata;
- }
+ if (!(ccsdev->flags & CCS_DEVICE_FLAG_IS_SMIA) ||
+ sensor->minfo.smiapp_version) {
+ rval = ccs_firmware_name(client, sensor, filename,
+ sizeof(filename), true);
+ if (rval >= sizeof(filename)) {
+ rval = -ENOMEM;
+ goto out_release_sdata;
+ }
- rval = request_firmware(&fw, filename, &client->dev);
- if (!rval) {
- ccs_data_parse(&sensor->mdata, fw->data, fw->size, &client->dev,
- true);
- release_firmware(fw);
+ rval = request_firmware(&fw, filename, &client->dev);
+ if (!rval) {
+ ccs_data_parse(&sensor->mdata, fw->data, fw->size,
+ &client->dev, true);
+ release_firmware(fw);
+ }
}
rval = ccs_read_all_limits(sensor);
@@ -3437,25 +3465,6 @@ static int ccs_probe(struct i2c_client *client)
if (rval < 0)
goto out_free_ccs_limits;
- /*
- * Handle Sensor Module orientation on the board.
- *
- * The application of H-FLIP and V-FLIP on the sensor is modified by
- * the sensor orientation on the board.
- *
- * For CCS_BOARD_SENSOR_ORIENT_180 the default behaviour is to set
- * both H-FLIP and V-FLIP for normal operation which also implies
- * that a set/unset operation for user space HFLIP and VFLIP v4l2
- * controls will need to be internally inverted.
- *
- * Rotation also changes the bayer pattern.
- */
- if (sensor->hwcfg.module_board_orient ==
- CCS_MODULE_BOARD_ORIENT_180)
- sensor->hvflip_inv_mask =
- CCS_IMAGE_ORIENTATION_HORIZONTAL_MIRROR |
- CCS_IMAGE_ORIENTATION_VERTICAL_FLIP;
-
rval = ccs_call_quirk(sensor, limits);
if (rval) {
dev_err(&client->dev, "limits quirks failed\n");