| /* Copyright (c) 2012, The Linux Foundation. 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 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. |
| */ |
| |
| #ifndef _ARCH_ARM_MACH_MSM_BUS_BIMC_H |
| #define _ARCH_ARM_MACH_MSM_BUS_BIMC_H |
| |
| enum msm_bus_noc_qos_mode_type { |
| NOC_QOS_MODE_FIXED = 0, |
| NOC_QOS_MODE_LIMITER, |
| NOC_QOS_MODE_BYPASS, |
| NOC_QOS_MODE_REGULATOR, |
| NOC_QOS_MODE_MAX, |
| }; |
| |
| enum msm_bus_noc_qos_mode_perm { |
| NOC_QOS_PERM_MODE_FIXED = (1 << NOC_QOS_MODE_FIXED), |
| NOC_QOS_PERM_MODE_LIMITER = (1 << NOC_QOS_MODE_LIMITER), |
| NOC_QOS_PERM_MODE_BYPASS = (1 << NOC_QOS_MODE_BYPASS), |
| NOC_QOS_PERM_MODE_REGULATOR = (1 << NOC_QOS_MODE_REGULATOR), |
| }; |
| |
| #define NOC_QOS_MODES_ALL_PERM (NOC_QOS_PERM_MODE_FIXED | \ |
| NOC_QOS_PERM_MODE_LIMITER | NOC_QOS_PERM_MODE_BYPASS | \ |
| NOC_QOS_PERM_MODE_REGULATOR) |
| |
| struct msm_bus_noc_commit { |
| struct msm_bus_node_hw_info *mas; |
| struct msm_bus_node_hw_info *slv; |
| }; |
| |
| struct msm_bus_noc_info { |
| void __iomem *base; |
| uint32_t base_addr; |
| uint32_t nmasters; |
| uint32_t nqos_masters; |
| uint32_t nslaves; |
| uint32_t qos_freq; /* QOS Clock in KHz */ |
| uint32_t *mas_modes; |
| struct msm_bus_noc_commit cdata[NUM_CTX]; |
| }; |
| |
| struct msm_bus_noc_qos_priority { |
| uint32_t high_prio; |
| uint32_t low_prio; |
| uint32_t read_prio; |
| uint32_t write_prio; |
| uint32_t p1; |
| uint32_t p0; |
| }; |
| |
| struct msm_bus_noc_qos_bw { |
| uint64_t bw; /* Bandwidth in bytes per second */ |
| uint32_t ws; /* Window size in nano seconds */ |
| }; |
| |
| void msm_bus_noc_init(struct msm_bus_noc_info *ninfo); |
| uint8_t msm_bus_noc_get_qos_mode(struct msm_bus_noc_info *ninfo, |
| uint32_t mport, uint32_t mode, uint32_t perm_mode); |
| void msm_bus_noc_get_qos_priority(struct msm_bus_noc_info *ninfo, |
| uint32_t mport, struct msm_bus_noc_qos_priority *qprio); |
| void msm_bus_noc_get_qos_bw(struct msm_bus_noc_info *ninfo, |
| uint32_t mport, uint8_t perm_mode, struct msm_bus_noc_qos_bw *qbw); |
| |
| #endif /*_ARCH_ARM_MACH_MSM_BUS_NOC_H */ |