variant.c

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/* SPDX-License-Identifier: GPL-2.0-or-later */
 
#include <baseboard/variants.h>
#include <device/device.h>
#include <drivers/i2c/generic/chip.h>
#include <soc/pci_devs.h>
#include <ec/google/chromeec/ec.h>
#include <ec/google/chromeec/i2c_tunnel/chip.h>
 
/* FIXME: Comments seem to suggest these are not entirely correct. */
static const fsp_ddi_descriptor non_hdmi_ddi_descriptors[] = {
        {
                // DDI0, DP0, eDP
                .connector_type = EDP,
                .aux_index = AUX1,
                .hdp_index = HDP1
        },
        {
                // DDI1, DP1, DB OPT2 USB-C1 / DB OPT3 MST hub
                .connector_type = DP,
                .aux_index = AUX2,
                .hdp_index = HDP2
        },
        {
                // DP2 pins not connected on Dali
                // DDI2, DP3, USB-C0
                .connector_type = DP,
                .aux_index = AUX4,
                .hdp_index = HDP4,
        }
};
 
void variant_get_dxio_ddi_descriptors(const fsp_dxio_descriptor **dxio_descs,
                                      size_t *dxio_num,
                                      const fsp_ddi_descriptor **ddi_descs,
                                      size_t *ddi_num)
{
 
        *dxio_descs = baseboard_get_dxio_descriptors(dxio_num);
        *ddi_descs = &non_hdmi_ddi_descriptors[0];
        *ddi_num = ARRAY_SIZE(non_hdmi_ddi_descriptors);
}