73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
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/*
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* SUNXI MBUS support
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*
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* Copyright (C) 2015 AllWinnertech Ltd.
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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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 __LINUX_SUNXI_MBUS_H
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#define __LINUX_SUNXI_MBUS_H
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#include <linux/types.h>
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/* MBUS PMU ids */
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enum nsi_pmu {
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MBUS_PMU_CPU = 0,
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#if (defined CONFIG_ARCH_SUN50IW10)
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MBUS_PMU_GPU = 1,
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MBUS_PMU_SD1 = 2,
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MBUS_PMU_MSTG = 3,
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MBUS_PMU_GMAC0 = 4,
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MBUS_PMU_GMAC1 = 5,
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MBUS_PMU_USB0 = 6,
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MBUS_PMU_USB1 = 7,
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MBUS_PMU_NDFC = 8,
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MBUS_PMU_DMAC = 9,
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MBUS_PMU_CE = 10,
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MBUS_PMU_DE0 = 11,
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MBUS_PMU_DE1 = 12,
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MBUS_PMU_VE = 13,
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MBUS_PMU_CSI = 14,
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MBUS_PMU_ISP = 15,
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MBUS_PMU_G2D = 16,
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MBUS_PMU_EINK = 17,
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MBUS_PMU_IOMMU = 18,
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MBUS_PMU_SYS_CPU = 19,
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MBUS_PMU_TOTAL = 20,
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MBUS_PMU_MAX = 21,
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#endif
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};
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#if (defined CONFIG_ARCH_SUN50IW10)
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static const char *const pmu_name[] = {
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"cpu", "gpu", "sd1", "mstg", "gmac0", "gmac1", "usb0", "usb1", "ndfc",
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"dmac", "ce", "de0", "de1", "ve", "csi", "isp", "g2d", "eink", "iommu",
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"sys_cpu", "total",
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};
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#endif
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#define get_name(n) pmu_name[n]
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#ifdef CONFIG_SUNXI_NSI
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extern int nsi_port_setpri(enum nsi_pmu port, unsigned int pri);
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extern int nsi_port_setqos(enum nsi_pmu port, unsigned int qos);
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extern bool nsi_probed(void);
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#endif
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#define nsi_disable_port_by_index(dev) \
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nsi_port_control_by_index(dev, false)
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#define nsi_enable_port_by_index(dev) \
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nsi_port_control_by_index(dev, true)
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#endif
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