| /* |
| * mali_clock.h |
| * |
| * Copyright (C) 2017 Amlogic, Inc. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * 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 __MALI_CLOCK_H__ |
| #define __MALI_CLOCK_H__ |
| #include <linux/version.h> |
| #include <linux/pm.h> |
| #include <linux/io.h> |
| #include <linux/types.h> |
| #include <linux/of.h> |
| |
| #include <asm/io.h> |
| #include <linux/clk.h> |
| #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 29)) |
| #include <linux/amlogic/iomap.h> |
| #endif |
| |
| #ifndef HHI_MALI_CLK_CNTL |
| #define HHI_MALI_CLK_CNTL 0x6C |
| #define mplt_read(r) readl((pmali_plat->reg_base_hiubus) + ((r)<<2)) |
| #define mplt_write(r, v) writel((v), ((pmali_plat->reg_base_hiubus) + ((r)<<2))) |
| #define mplt_setbits(r, m) mplt_write((r), (mplt_read(r) | (m))); |
| #define mplt_clrbits(r, m) mplt_write((r), (mplt_read(r) & (~(m)))); |
| #endif |
| |
| //extern int mali_clock_init(struct platform_device *dev); |
| int mali_clock_init_clk_tree(struct platform_device *pdev); |
| |
| typedef int (*critical_t)(size_t param); |
| int mali_clock_critical(critical_t critical, size_t param); |
| |
| int mali_clock_init(mali_plat_info_t*); |
| int mali_clock_set(unsigned int index); |
| void disable_clock(void); |
| void enable_clock(void); |
| u32 get_mali_freq(u32 idx); |
| void set_str_src(u32 data); |
| int mali_dt_info(struct platform_device *pdev, |
| struct mali_plat_info_t *mpdata); |
| #endif |
