113 lines
3.6 KiB
C
113 lines
3.6 KiB
C
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/*
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* Copyright (c) 2013, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __MSM_BUS_TEST__
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#define __MSM_BUS_TEST__
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#include <linux/ioctl.h>
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#define MSM_BUS_IOC_MAGIC 0x80
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#define TEST_SLAVE_ID_KEY 512
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#define NUM_USECASES 10
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#define NUM_VECTORS 5
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/**
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* The test enums do not contain the gateway master/slave IDs. Hence, they
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* differ from the enums used in boards file.
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* This is done so that random master/slave pairs can be created for
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* testing.
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*/
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enum msm_bus_test_fabric_master_type {
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MSM_BUS_TEST_MASTER_FIRST = 1,
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MSM_BUS_TEST_MASTER_AMPSS_M0 = 1,
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MSM_BUS_TEST_MASTER_SPS = 6,
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MSM_BUS_TEST_MASTER_ADM0_PORT0,
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MSM_BUS_TEST_MASTER_ADM0_PORT1,
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MSM_BUS_TEST_MASTER_LPASS_PROC = 11,
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MSM_BUS_TEST_MASTER_LPASS = 15,
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MSM_BUS_TEST_MASTER_MDP_PORT0 = 22,
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MSM_BUS_TEST_MASTER_HD_CODEC_PORT0 = 34,
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MSM_BUS_TEST_MASTER_QDSS_BAM = 53,
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MSM_BUS_TEST_MASTER_CRYPTO_CORE0 = 55,
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MSM_BUS_TEST_MASTER_SDCC_1 = 78,
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};
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enum msm_bus_test_fabric_slave_type {
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MSM_BUS_TEST_SLAVE_FIRST = TEST_SLAVE_ID_KEY,
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MSM_BUS_TEST_SLAVE_EBI_CH0 = TEST_SLAVE_ID_KEY,
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};
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struct msm_bus_test_vectors {
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int src; /* Master */
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int dst; /* Slave */
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unsigned int ab; /* Arbitrated bandwidth */
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unsigned int ib; /* Instantaneous bandwidth */
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};
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struct msm_bus_test_paths {
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int num_paths;
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struct msm_bus_test_vectors vectors[NUM_VECTORS];
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};
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struct msm_bus_test_scale_pdata {
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struct msm_bus_test_paths usecase[NUM_USECASES];
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int num_usecases;
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const char *name;
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unsigned int active_only;
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};
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struct msm_bus_test_cldata {
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struct msm_bus_test_scale_pdata pdata;
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uint32_t clid;
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uint32_t pdatah;
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};
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struct msm_bus_test_update_req_data {
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uint32_t clid;
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uint32_t index;
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};
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#define MSM_BUS_TEST_IOC_MAGIC 0x80
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#define MSM_BUS_TEST_REG_CL _IOWR(MSM_BUS_TEST_IOC_MAGIC, 2, \
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struct msm_bus_test_cldata)
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#define MSM_BUS_TEST_UNREG_CL _IOWR(MSM_BUS_TEST_IOC_MAGIC, 3, \
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struct msm_bus_test_cldata)
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#define MSM_BUS_TEST_UPDATE_REQ _IOWR(MSM_BUS_TEST_IOC_MAGIC, 4, \
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struct msm_bus_test_update_req_data)
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#define MSM_BUS_TEST_GET_CLID _IOWR(MSM_BUS_TEST_IOC_MAGIC, 5, uint32_t)
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#define MSM_BUS_TEST_GET_RET _IOWR(MSM_BUS_TEST_IOC_MAGIC, 6, int)
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#endif /*__MSM_BUS_TEST__*/
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