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Diffstat (limited to 'drivers/devfreq/exynos/exynos_ppmu.h')
-rw-r--r--drivers/devfreq/exynos/exynos_ppmu.h86
1 files changed, 0 insertions, 86 deletions
diff --git a/drivers/devfreq/exynos/exynos_ppmu.h b/drivers/devfreq/exynos/exynos_ppmu.h
deleted file mode 100644
index 71f17ba35..000000000
--- a/drivers/devfreq/exynos/exynos_ppmu.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * EXYNOS PPMU header
- *
- * 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.
-*/
-
-#ifndef __DEVFREQ_EXYNOS_PPMU_H
-#define __DEVFREQ_EXYNOS_PPMU_H __FILE__
-
-#include <linux/ktime.h>
-
-/* For PPMU Control */
-#define PPMU_ENABLE BIT(0)
-#define PPMU_DISABLE 0x0
-#define PPMU_CYCLE_RESET BIT(1)
-#define PPMU_COUNTER_RESET BIT(2)
-
-#define PPMU_ENABLE_COUNT0 BIT(0)
-#define PPMU_ENABLE_COUNT1 BIT(1)
-#define PPMU_ENABLE_COUNT2 BIT(2)
-#define PPMU_ENABLE_COUNT3 BIT(3)
-#define PPMU_ENABLE_CYCLE BIT(31)
-
-#define PPMU_CNTENS 0x10
-#define PPMU_FLAG 0x50
-#define PPMU_CCNT_OVERFLOW BIT(31)
-#define PPMU_CCNT 0x100
-
-#define PPMU_PMCNT0 0x110
-#define PPMU_PMCNT_OFFSET 0x10
-#define PMCNT_OFFSET(x) (PPMU_PMCNT0 + (PPMU_PMCNT_OFFSET * x))
-
-#define PPMU_BEVT0SEL 0x1000
-#define PPMU_BEVTSEL_OFFSET 0x100
-#define PPMU_BEVTSEL(x) (PPMU_BEVT0SEL + (ch * PPMU_BEVTSEL_OFFSET))
-
-/* For Event Selection */
-#define RD_DATA_COUNT 0x5
-#define WR_DATA_COUNT 0x6
-#define RDWR_DATA_COUNT 0x7
-
-enum ppmu_counter {
- PPMU_PMNCNT0,
- PPMU_PMCCNT1,
- PPMU_PMNCNT2,
- PPMU_PMNCNT3,
- PPMU_PMNCNT_MAX,
-};
-
-struct bus_opp_table {
- unsigned int idx;
- unsigned long clk;
- unsigned long volt;
-};
-
-struct exynos_ppmu {
- void __iomem *hw_base;
- unsigned int ccnt;
- unsigned int event[PPMU_PMNCNT_MAX];
- unsigned int count[PPMU_PMNCNT_MAX];
- unsigned long long ns;
- ktime_t reset_time;
- bool ccnt_overflow;
- bool count_overflow[PPMU_PMNCNT_MAX];
-};
-
-struct busfreq_ppmu_data {
- struct exynos_ppmu *ppmu;
- int ppmu_end;
-};
-
-void exynos_ppmu_reset(void __iomem *ppmu_base);
-void exynos_ppmu_setevent(void __iomem *ppmu_base, unsigned int ch,
- unsigned int evt);
-void exynos_ppmu_start(void __iomem *ppmu_base);
-void exynos_ppmu_stop(void __iomem *ppmu_base);
-unsigned int exynos_ppmu_read(void __iomem *ppmu_base, unsigned int ch);
-void busfreq_mon_reset(struct busfreq_ppmu_data *ppmu_data);
-void exynos_read_ppmu(struct busfreq_ppmu_data *ppmu_data);
-int exynos_get_busier_ppmu(struct busfreq_ppmu_data *ppmu_data);
-#endif /* __DEVFREQ_EXYNOS_PPMU_H */