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61 lines
2.1 KiB
61 lines
2.1 KiB
/* Copyright (c) 2018 The Linux Foundation. All rights reserved.
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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 version 2 and
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* only version 2 as published by the Free Software Foundation.
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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 __SCHGM_FLASH_H__
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#define __SCHGM_FLASH_H__
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#include <linux/bitops.h>
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#define SCHGM_FLASH_BASE 0xA600
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#define SCHGM_FLASH_STATUS_2_REG (SCHGM_FLASH_BASE + 0x07)
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#define VREG_OK_BIT BIT(4)
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#define SCHGM_FLASH_STATUS_3_REG (SCHGM_FLASH_BASE + 0x08)
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#define FLASH_STATE_MASK GENMASK(2, 0)
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#define FLASH_ERROR_VAL 0x7
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#define SCHGM_FLASH_INT_RT_STS_REG (SCHGM_FLASH_BASE + 0x10)
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#define SCHGM_FLASH_STATUS_5_REG (SCHGM_FLASH_BASE + 0x0B)
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#define SCHGM_FORCE_BOOST_CONTROL (SCHGM_FLASH_BASE + 0x41)
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#define FORCE_FLASH_BOOST_5V_BIT BIT(0)
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#define SCHGM_FLASH_S2_LATCH_RESET_CMD_REG (SCHGM_FLASH_BASE + 0x44)
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#define FLASH_S2_LATCH_RESET_BIT BIT(0)
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#define SCHGM_FLASH_CONTROL_REG (SCHGM_FLASH_BASE + 0x60)
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#define SOC_LOW_FOR_FLASH_EN_BIT BIT(7)
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#define SCHGM_TORCH_PRIORITY_CONTROL_REG (SCHGM_FLASH_BASE + 0x63)
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#define TORCH_PRIORITY_CONTROL_BIT BIT(0)
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#define SCHGM_SOC_BASED_FLASH_DERATE_TH_CFG_REG (SCHGM_FLASH_BASE + 0x67)
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#define SCHGM_SOC_BASED_FLASH_DISABLE_TH_CFG_REG \
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(SCHGM_FLASH_BASE + 0x68)
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enum torch_mode {
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TORCH_BUCK_MODE = 0,
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TORCH_BOOST_MODE,
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};
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int schgm_flash_get_vreg_ok(struct smb_charger *chg, int *val);
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void schgm_flash_torch_priority(struct smb_charger *chg, enum torch_mode mode);
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int schgm_flash_init(struct smb_charger *chg);
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bool is_flash_active(struct smb_charger *chg);
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irqreturn_t schgm_flash_default_irq_handler(int irq, void *data);
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irqreturn_t schgm_flash_ilim2_irq_handler(int irq, void *data);
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irqreturn_t schgm_flash_state_change_irq_handler(int irq, void *data);
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#endif /* __SCHGM_FLASH_H__ */
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