110915Sandreas.sandberg@arm.com/* 210915Sandreas.sandberg@arm.com * Copyright (c) 2014-2015 ARM Limited 310915Sandreas.sandberg@arm.com * All rights reserved 410915Sandreas.sandberg@arm.com * 510915Sandreas.sandberg@arm.com * Licensed under the Apache License, Version 2.0 (the "License"); 610915Sandreas.sandberg@arm.com * you may not use this file except in compliance with the License. 710915Sandreas.sandberg@arm.com * You may obtain a copy of the License at 810915Sandreas.sandberg@arm.com * 910915Sandreas.sandberg@arm.com * http://www.apache.org/licenses/LICENSE-2.0 1010915Sandreas.sandberg@arm.com * 1110915Sandreas.sandberg@arm.com * Unless required by applicable law or agreed to in writing, software 1210915Sandreas.sandberg@arm.com * distributed under the License is distributed on an "AS IS" BASIS, 1310915Sandreas.sandberg@arm.com * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1410915Sandreas.sandberg@arm.com * See the License for the specific language governing permissions and 1510915Sandreas.sandberg@arm.com * limitations under the License. 1610915Sandreas.sandberg@arm.com * 1710915Sandreas.sandberg@arm.com * Authors: Andreas Sandberg 1810915Sandreas.sandberg@arm.com */ 1910915Sandreas.sandberg@arm.com 2010915Sandreas.sandberg@arm.com#include <libnomali/nomali.h> 2110915Sandreas.sandberg@arm.com#include <inttypes.h> 2210915Sandreas.sandberg@arm.com 2310915Sandreas.sandberg@arm.com#include "nomali_test_helpers.h" 2410915Sandreas.sandberg@arm.com#include "../lib/mali_midg_regmap.h" 2510915Sandreas.sandberg@arm.com 2610915Sandreas.sandberg@arm.comstatic void 2710915Sandreas.sandberg@arm.comon_int(nomali_handle_t h, void *usr, nomali_int_t intno, int set) 2810915Sandreas.sandberg@arm.com{ 2910915Sandreas.sandberg@arm.com test_diag("on_int: intno: %i, set: %i", intno, set); 3010915Sandreas.sandberg@arm.com *(int*)usr = !!set; 3110915Sandreas.sandberg@arm.com} 3210915Sandreas.sandberg@arm.com 3310915Sandreas.sandberg@arm.comstatic void 3410915Sandreas.sandberg@arm.comtest_gpu_int(nomali_handle_t h) 3510915Sandreas.sandberg@arm.com{ 3610915Sandreas.sandberg@arm.com int int_triggered = 0; 3710915Sandreas.sandberg@arm.com nomali_callback_t int_callback = { 3810915Sandreas.sandberg@arm.com .type = NOMALI_CALLBACK_INT, 3910915Sandreas.sandberg@arm.com .usr = &int_triggered, 4010915Sandreas.sandberg@arm.com .func.interrupt = on_int, 4110915Sandreas.sandberg@arm.com }; 4210915Sandreas.sandberg@arm.com 4310915Sandreas.sandberg@arm.com nomali_callback_t int_null_callback = { 4410915Sandreas.sandberg@arm.com .type = NOMALI_CALLBACK_INT, 4510915Sandreas.sandberg@arm.com .usr = NULL, 4610915Sandreas.sandberg@arm.com .func.interrupt = NULL, 4710915Sandreas.sandberg@arm.com }; 4810915Sandreas.sandberg@arm.com 4910915Sandreas.sandberg@arm.com /* 5010915Sandreas.sandberg@arm.com * Raise an interrupt without callbacks 5110915Sandreas.sandberg@arm.com */ 5210915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_reg_write(h, 5310915Sandreas.sandberg@arm.com GPU_CONTROL_REG(GPU_IRQ_CLEAR), 5410915Sandreas.sandberg@arm.com GPU_IRQ_REG_ALL)); 5510915Sandreas.sandberg@arm.com 5610915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_MASK), 5710915Sandreas.sandberg@arm.com GPU_FAULT)); 5810915Sandreas.sandberg@arm.com 5910915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_RAWSTAT), 6010915Sandreas.sandberg@arm.com GPU_FAULT)); 6110915Sandreas.sandberg@arm.com 6210915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_reg_write(h, 6310915Sandreas.sandberg@arm.com GPU_CONTROL_REG(GPU_IRQ_CLEAR), 6410915Sandreas.sandberg@arm.com GPU_IRQ_REG_ALL)); 6510915Sandreas.sandberg@arm.com 6610915Sandreas.sandberg@arm.com /* 6710915Sandreas.sandberg@arm.com * Register callbacks and raise interrupt again. 6810915Sandreas.sandberg@arm.com */ 6910915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_set_callback(h, &int_callback)); 7010915Sandreas.sandberg@arm.com if (int_triggered != 0) { 7110915Sandreas.sandberg@arm.com test_diag("Got spurious interrupt\n"); 7210915Sandreas.sandberg@arm.com test_fail("gpu_int"); 7310915Sandreas.sandberg@arm.com } 7410915Sandreas.sandberg@arm.com 7510915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_RAWSTAT), 7610915Sandreas.sandberg@arm.com GPU_FAULT)); 7710915Sandreas.sandberg@arm.com if (int_triggered == 1) { 7810915Sandreas.sandberg@arm.com test_ok("gpu_int"); 7910915Sandreas.sandberg@arm.com } else { 8010915Sandreas.sandberg@arm.com test_fail("gpu_int"); 8110915Sandreas.sandberg@arm.com } 8210915Sandreas.sandberg@arm.com int_triggered = 0; 8310915Sandreas.sandberg@arm.com 8410915Sandreas.sandberg@arm.com 8510915Sandreas.sandberg@arm.com /* 8610915Sandreas.sandberg@arm.com * Register mask interrupts and raise interrupt again. 8710915Sandreas.sandberg@arm.com */ 8810915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_reg_write(h, 8910915Sandreas.sandberg@arm.com GPU_CONTROL_REG(GPU_IRQ_CLEAR), 9010915Sandreas.sandberg@arm.com GPU_IRQ_REG_ALL)); 9110915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_MASK), 9210915Sandreas.sandberg@arm.com 0)); 9310915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_reg_write(h, GPU_CONTROL_REG(GPU_IRQ_RAWSTAT), 9410915Sandreas.sandberg@arm.com GPU_FAULT)); 9510915Sandreas.sandberg@arm.com if (int_triggered == 0) { 9610915Sandreas.sandberg@arm.com test_ok("gpu_int_masked"); 9710915Sandreas.sandberg@arm.com } else { 9810915Sandreas.sandberg@arm.com test_fail("gpu_int_maked"); 9910915Sandreas.sandberg@arm.com } 10010915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_reg_write(h, 10110915Sandreas.sandberg@arm.com GPU_CONTROL_REG(GPU_IRQ_CLEAR), 10210915Sandreas.sandberg@arm.com GPU_IRQ_REG_ALL)); 10310915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_set_callback(h, &int_null_callback)); 10410915Sandreas.sandberg@arm.com} 10510915Sandreas.sandberg@arm.com 10610915Sandreas.sandberg@arm.comint 10710915Sandreas.sandberg@arm.commain(int argc, char **argv) 10810915Sandreas.sandberg@arm.com{ 10910915Sandreas.sandberg@arm.com const nomali_config_t cfg = { 11010915Sandreas.sandberg@arm.com .type = NOMALI_GPU_T60X, 11110915Sandreas.sandberg@arm.com .ver_maj = 0, 11210915Sandreas.sandberg@arm.com .ver_min = 1, 11310915Sandreas.sandberg@arm.com .ver_status = 0, 11410915Sandreas.sandberg@arm.com }; 11510915Sandreas.sandberg@arm.com 11610915Sandreas.sandberg@arm.com nomali_handle_t h; 11710915Sandreas.sandberg@arm.com 11810915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_create(&h, &cfg)); 11910915Sandreas.sandberg@arm.com 12010915Sandreas.sandberg@arm.com test_gpu_int(h); 12110915Sandreas.sandberg@arm.com 12210915Sandreas.sandberg@arm.com E_NOMALI_BAIL(nomali_destroy(h)); 12310915Sandreas.sandberg@arm.com 12410915Sandreas.sandberg@arm.com return 0; 12510915Sandreas.sandberg@arm.com} 126