drivers/intel/mipi_camera: SSDT changes to add PLD
This change updates mipi_camera driver to add PLD section to SSDT. Change-Id: If65b9cbabca95e9645d8e5023ce7fd78b0625d1e Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42469 Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
committed by
Patrick Georgi
parent
964033f7d2
commit
1ffee9d7f1
@ -14,6 +14,54 @@
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#define SENSOR_TYPE_UUID "26257549-9271-4ca4-bb43-c4899d5a4881"
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#define DEFAULT_ENDPOINT 0
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static void apply_pld_defaults(struct drivers_intel_mipi_camera_config *config)
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{
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if (!config->pld.ignore_color)
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config->pld.ignore_color = 1;
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if (!config->pld.visible)
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config->pld.visible = 1;
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if (!config->pld.vertical_offset)
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config->pld.vertical_offset = 0xffff;
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if (!config->pld.horizontal_offset)
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config->pld.horizontal_offset = 0xffff;
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/*
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* PLD_PANEL_TOP has a value of zero, so the following will change any instance of
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* PLD_PANEL_TOP to PLD_PANEL_FRONT unless disable_pld_defaults is set.
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*/
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if (!config->pld.panel)
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config->pld.panel = PLD_PANEL_FRONT;
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/*
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* PLD_HORIZONTAL_POSITION_LEFT has a value of zero, so the following will change any
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* instance of that value to PLD_HORIZONTAL_POSITION_CENTER unless disable_pld_defaults
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* is set.
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*/
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if (!config->pld.horizontal_position)
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config->pld.horizontal_position = PLD_HORIZONTAL_POSITION_CENTER;
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/*
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* The desired default for |vertical_position| is PLD_VERTICAL_POSITION_UPPER, which
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* has a value of zero so no work is needed to set a default. The same applies for
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* setting |shape| to PLD_SHAPE_ROUND.
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*/
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}
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static void camera_generate_pld(const struct device *dev)
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{
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struct drivers_intel_mipi_camera_config *config = dev->chip_info;
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if (config->use_pld) {
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if (!config->disable_pld_defaults)
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apply_pld_defaults(config);
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acpigen_write_pld(&config->pld);
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}
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}
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static uint32_t address_for_dev_type(const struct device *dev, uint8_t dev_type)
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{
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struct drivers_intel_mipi_camera_config *config = dev->chip_info;
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@ -146,6 +194,8 @@ static void camera_fill_sensor(const struct device *dev)
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const char *vcm_name = NULL;
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struct acpi_dp *lens_focus = NULL;
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camera_generate_pld(dev);
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camera_fill_sensor_defaults(config);
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/* _DSM */
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