threeeye
bc1d038eac
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)
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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* Copyright (c) 2014 MediaTek Inc.
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* Author: James Liao <jamesjj.liao@mediatek.com>
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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 as
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* 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 __DRV_CLK_MTK_H
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#define __DRV_CLK_MTK_H
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/*
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* This is a private header file. DO NOT include it except clk-*.c.
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*/
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#include <linux/bitops.h>
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#include <linux/clk.h>
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#include <linux/clk-provider.h>
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#define CLK_DEBUG 0
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#define DUMMY_REG_TEST 0
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/* #define Bring_Up */
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#ifdef Bring_Up
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#ifdef pr_debug
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#undef pr_debug
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#define pr_debug pr_warn
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#endif
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#define MT_CCF_DEBUG 1
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#define MT_CCF_BRINGUP 0 /* 1: only for bring up */
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#endif /* Bring_Up */
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extern int mtk_is_mtcmos_enable(void);
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extern spinlock_t *get_mtk_clk_lock(void);
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extern spinlock_t *get_mtk_mtcmos_lock(void);
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#define mtk_clk_lock(flags) spin_lock_irqsave(get_mtk_clk_lock(), flags)
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#define mtk_clk_unlock(flags) \
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spin_unlock_irqrestore(get_mtk_clk_lock(), flags)
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#define mtk_mtcmos_lock(flags) spin_lock_irqsave(get_mtk_mtcmos_lock(), flags)
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#define mtk_mtcmos_unlock(flags) \
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spin_unlock_irqrestore(get_mtk_mtcmos_lock(), flags)
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#define MAX_MUX_GATE_BIT 31
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#define INVALID_MUX_GATE_BIT (MAX_MUX_GATE_BIT + 1)
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#if 0
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struct clk *mtk_clk_register_mux(
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const char *name,
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const char **parent_names,
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u8 num_parents,
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void __iomem *base_addr,
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u8 shift,
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u8 width,
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u8 gate_bit);
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#endif
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#endif /* __DRV_CLK_MTK_H */
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