1 /* 2 * Copyright © 2017 Broadcom 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24 #include <stdint.h> 25 #include <stdlib.h> 26 27 struct v3d_hw; 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 struct v3d_hw *v3d_hw_auto_new(void *params); 34 uint32_t v3d_hw_get_mem(const struct v3d_hw *hw, size_t *size, void **p); 35 bool v3d_hw_alloc_mem(struct v3d_hw *hw, size_t min_size); 36 bool v3d_hw_has_gca(struct v3d_hw *hw); 37 uint32_t v3d_hw_read_reg(struct v3d_hw *hw, uint32_t reg); 38 void v3d_hw_write_reg(struct v3d_hw *hw, uint32_t reg, uint32_t val); 39 void v3d_hw_tick(struct v3d_hw *hw); 40 int v3d_hw_get_version(struct v3d_hw *hw); 41 void v3d_hw_set_isr(struct v3d_hw *hw, void (*isr)(uint32_t status)); 42 43 #ifdef __cplusplus 44 } 45 #endif 46