diff options
Diffstat (limited to 'src/drivers/intel/mipi_camera/camera.c')
-rw-r--r-- | src/drivers/intel/mipi_camera/camera.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/drivers/intel/mipi_camera/camera.c b/src/drivers/intel/mipi_camera/camera.c index c4caccec5b..7c0774dd7a 100644 --- a/src/drivers/intel/mipi_camera/camera.c +++ b/src/drivers/intel/mipi_camera/camera.c @@ -14,6 +14,54 @@ #define SENSOR_TYPE_UUID "26257549-9271-4ca4-bb43-c4899d5a4881" #define DEFAULT_ENDPOINT 0 +static void apply_pld_defaults(struct drivers_intel_mipi_camera_config *config) +{ + if (!config->pld.ignore_color) + config->pld.ignore_color = 1; + + if (!config->pld.visible) + config->pld.visible = 1; + + if (!config->pld.vertical_offset) + config->pld.vertical_offset = 0xffff; + + if (!config->pld.horizontal_offset) + config->pld.horizontal_offset = 0xffff; + + /* + * PLD_PANEL_TOP has a value of zero, so the following will change any instance of + * PLD_PANEL_TOP to PLD_PANEL_FRONT unless disable_pld_defaults is set. + */ + if (!config->pld.panel) + config->pld.panel = PLD_PANEL_FRONT; + + /* + * PLD_HORIZONTAL_POSITION_LEFT has a value of zero, so the following will change any + * instance of that value to PLD_HORIZONTAL_POSITION_CENTER unless disable_pld_defaults + * is set. + */ + if (!config->pld.horizontal_position) + config->pld.horizontal_position = PLD_HORIZONTAL_POSITION_CENTER; + + /* + * The desired default for |vertical_position| is PLD_VERTICAL_POSITION_UPPER, which + * has a value of zero so no work is needed to set a default. The same applies for + * setting |shape| to PLD_SHAPE_ROUND. + */ +} + +static void camera_generate_pld(const struct device *dev) +{ + struct drivers_intel_mipi_camera_config *config = dev->chip_info; + + if (config->use_pld) { + if (!config->disable_pld_defaults) + apply_pld_defaults(config); + + acpigen_write_pld(&config->pld); + } +} + static uint32_t address_for_dev_type(const struct device *dev, uint8_t dev_type) { struct drivers_intel_mipi_camera_config *config = dev->chip_info; @@ -146,6 +194,8 @@ static void camera_fill_sensor(const struct device *dev) const char *vcm_name = NULL; struct acpi_dp *lens_focus = NULL; + camera_generate_pld(dev); + camera_fill_sensor_defaults(config); /* _DSM */ |