Files
android/drivers/misc/mediatek/emi/emi_ctrl_v1.h
T
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

45 lines
1.5 KiB
C

/*
* Copyright (C) 2015 MediaTek Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __EMI_CTRL_H__
#define __EMI_CTRL_H__
struct emi_info_t {
unsigned int dram_type;
unsigned int ch_num;
unsigned int rk_num;
unsigned int rank_size[MAX_RK];
};
extern void bwl_init(struct platform_driver *emi_ctrl);
extern void mpu_init(
struct platform_driver *emi_ctrl, struct platform_device *pdev);
extern void elm_init(
struct platform_driver *emi_ctrl, struct platform_device *pdev);
extern unsigned int get_dram_type(void);
extern unsigned int get_dram_mr(unsigned int index);
extern unsigned int get_ch_num(void);
extern unsigned int get_rk_num(void);
extern unsigned int get_rank_size(unsigned int rank_index);
extern void __iomem *mt_cen_emi_base_get(void);
extern void __iomem *mt_emi_base_get(void);
extern void __iomem *mt_chn_emi_base_get(unsigned int channel_index);
extern void __iomem *mt_emi_dbg_base_get(unsigned int index);
extern void __iomem *mt_emi_mpu_base_get(void);
extern void resume_decs(void __iomem *CEN_EMI_BASE);
extern unsigned int mt_emi_dcm_config(void);
#endif /* __EMI_CTRL_H__ */