97fb5e8d9b
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 and only 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 294 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141900.825281744@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright (c) 2012, 2017-2018, The Linux Foundation. All rights reserved.
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*/
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#ifndef __DPU_IO_UTIL_H__
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#define __DPU_IO_UTIL_H__
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#include <linux/gpio.h>
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#include <linux/platform_device.h>
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#include <linux/types.h>
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#define DEV_DBG(fmt, args...) pr_debug(fmt, ##args)
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#define DEV_INFO(fmt, args...) pr_info(fmt, ##args)
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#define DEV_WARN(fmt, args...) pr_warn(fmt, ##args)
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#define DEV_ERR(fmt, args...) pr_err(fmt, ##args)
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struct dss_gpio {
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unsigned int gpio;
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unsigned int value;
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char gpio_name[32];
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};
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enum dss_clk_type {
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DSS_CLK_AHB, /* no set rate. rate controlled through rpm */
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DSS_CLK_PCLK,
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};
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struct dss_clk {
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struct clk *clk; /* clk handle */
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char clk_name[32];
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enum dss_clk_type type;
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unsigned long rate;
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unsigned long max_rate;
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};
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struct dss_module_power {
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unsigned int num_gpio;
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struct dss_gpio *gpio_config;
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unsigned int num_clk;
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struct dss_clk *clk_config;
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};
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int msm_dss_get_clk(struct device *dev, struct dss_clk *clk_arry, int num_clk);
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void msm_dss_put_clk(struct dss_clk *clk_arry, int num_clk);
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int msm_dss_clk_set_rate(struct dss_clk *clk_arry, int num_clk);
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int msm_dss_enable_clk(struct dss_clk *clk_arry, int num_clk, int enable);
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int msm_dss_parse_clock(struct platform_device *pdev,
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struct dss_module_power *mp);
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#endif /* __DPU_IO_UTIL_H__ */
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