86 lines
2.0 KiB
C
86 lines
2.0 KiB
C
/*
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* Copyright (c) 2008-2009 QUALCOMM USA, INC.
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*
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* All source code in this file is licensed under the following license
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* 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.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can find it at http://www.fsf.org
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*/
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#ifndef _GSL_DRIVER_H
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#define _GSL_DRIVER_H
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#include <linux/types.h>
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#include <linux/msm_kgsl.h>
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#include <linux/miscdevice.h>
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#include <linux/platform_device.h>
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#include <linux/clk.h>
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#include <linux/mutex.h>
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#include <linux/wait.h>
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#include <linux/timer.h>
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#include <linux/wakelock.h>
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#include <asm/atomic.h>
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#include "kgsl_device.h"
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#include "kgsl_sharedmem.h"
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#define DRIVER_NAME "kgsl"
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struct kgsl_driver {
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struct miscdevice misc;
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struct platform_device *pdev;
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atomic_t open_count;
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struct mutex mutex;
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int interrupt_num;
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int have_irq;
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struct clk *grp_clk;
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struct clk *imem_clk;
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struct clk *ebi1_clk;
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#ifdef CONFIG_ARCH_MSM7227
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struct clk *grp_pclk;
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#endif
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struct kgsl_devconfig yamato_config;
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uint32_t flags_debug;
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struct kgsl_sharedmem shmem;
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struct kgsl_device yamato_device;
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struct list_head client_list;
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bool active;
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int active_cnt;
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struct timer_list standby_timer;
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struct wake_lock wake_lock;
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};
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extern struct kgsl_driver kgsl_driver;
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struct kgsl_mem_entry {
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struct kgsl_memdesc memdesc;
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struct file *pmem_file;
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struct list_head list;
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struct list_head free_list;
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uint32_t free_timestamp;
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/* back pointer to private structure under whose context this
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* allocation is made */
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struct kgsl_file_private *priv;
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};
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void kgsl_remove_mem_entry(struct kgsl_mem_entry *entry);
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#endif /* _GSL_DRIVER_H */
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