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/* Copyright 2021 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "compile_time_macros.h"
#include "usb_pd.h"
#include "usb_pd_pdo.h"
#define PDO_FIXED_FLAGS \
(PDO_FIXED_DATA_SWAP | PDO_FIXED_UNCONSTRAINED | PDO_FIXED_COMM_CAP)
/* Source PDOs */
const uint32_t pd_src_pdo[] = {
PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
PDO_FIXED(12000, 3000, PDO_FIXED_FLAGS),
PDO_FIXED(20000, 3000, PDO_FIXED_FLAGS),
};
/* Fake PDOs : we just want our pre-defined voltages */
const uint32_t pd_snk_pdo[] = {
PDO_FIXED(5000, 500, PDO_FIXED_FLAGS),
PDO_FIXED(12000, 500, PDO_FIXED_FLAGS),
PDO_FIXED(20000, 500, PDO_FIXED_FLAGS),
};
const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
static const int pd_src_pdo_cnts[] = {
[SRC_CAP_5V] = 1,
[SRC_CAP_12V] = 2,
[SRC_CAP_20V] = 3,
};
static int pd_src_pdo_idx;
void board_set_source_cap(enum board_src_cap cap)
{
pd_src_pdo_idx = cap;
}
int charge_manager_get_source_pdo(const uint32_t **src_pdo, const int port)
{
*src_pdo = pd_src_pdo;
return pd_src_pdo_cnts[pd_src_pdo_idx];
}
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