ae5b3671b3
Add f81803A plus the capability to control the fan with any fintek SIO. This will be done through a common API, though currently only F81803A will have it implemented. BUG=none. TEST=Tested later with padmelon board. Change-Id: I3d336e76bccc38452b1b1aefef5d4a4f7ee129a8 Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33623 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
73 lines
2.4 KiB
C
73 lines
2.4 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2019 Richard Spiegel <richard.spiegel@silverbackltd.com>
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* Copyright (C) 2019 Silverback ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef SUPERIO_FINTEK_F81803_HWM_H
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#define SUPERIO_FINTEK_F81803_HWM_H
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#define TP_SENSOR_TYPE 0x6b
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#define TP_SENSOR1_TYPE_SHIFT 1
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#define TP_SENSOR2_TYPE_SHIFT 2
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#define TP_SENSOR_TYPE_MASK 0x01
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#define TP_DIODE_STATUS 0x6f
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#define TP_MMX_OPEN 0x40
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#define TP_PECI_OPEN 0x20
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#define TP_TSI_OPEN 0x10
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#define TP_EXTERNAL_SENSOR2_OPEN 0x04
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#define TP_EXTERNAL_SENSOR1_OPEN 0x02
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#define FAN_TYPE_REG 0x94
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#define FAN_TYPE_SHIFT(fan) ((fan - 1) * 2)
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#define FAN_TYPE_MASK 0x03
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#define FAN_MODE_REG 0x96
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/* FUNC_PROG_SEL = 0 */
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#define FAN_MODE_SHIFT(fan) ((fan - 1) * 4)
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#define FAN_MODE_MASK 0x07
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/* FUNC_PROG_SEL = 1 */
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#define FAN1_ADJ_SEL_SHIFT 0
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#define FAN1_ADJ_SEL_MASK 0x07
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#define FAN_FREQ_SEL_ADD_SHIFT(fan) (fan + 2)
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#define FAN_UP_RATE_REG 0x9a
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#define FAN_RATE_SHIFT(fan) ((fan - 1) * 2)
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#define FAN_RATE_MASK 0x03
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#define FAN_DOWN_RATE_REG 0x9b
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#define FAN_DOWN_RATE_DIFF_FROM_UP_SHIFT 7 /* FUNC_PROG_SEL = 1 */
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#define FAN_DIRECT_LOAD_EN_SHIFT 6 /* FUNC_PROG_SEL = 1 */
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#define FAN_FAULT_TIME_REG 0x9f
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#define FAN_FUNC_PROG_SEL_SHIFT 7
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#define FAN_BOUND_TEMP 0xa6 /* 4 temperatures */
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#define FAN_SECTION_SPEED 0xaa /* 5 sections */
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#define FAN_TMP_MAPPING 0xaf
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#define FAN_TEMP_SEL_HIGH_SHIFT 7
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#define FAN_PWM_FREQ_SEL_SHIFT 6
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#define FAN_INTERPOLATION_SHIFT 4
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#define FAN_JUMP_UP_SHIFT 3
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#define FAN_JUMP_DOWN_SHIFT 2
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#define FAN_TEMP_SEL_LOW_SHIFT 0
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#define FAN_TEMP_SEL_LOW_MASK 0x03
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#define FAN_BIT_MASK 0x01
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#define FAN_ADJUST(fan, start) (((fan - 1) * 0x10) + start)
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#define STATUS_INVALID_VALUE -1
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#define STATUS_INVALID_ORDER -2
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#define FIRST_FAN 1
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#define LAST_FAN 2
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#define MAX_DUTY 100
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#endif /* SUPERIO_FINTEK_F81803_HWM_H */
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