14562236bSHarry Wentland /* 24562236bSHarry Wentland * Copyright 2012-16 Advanced Micro Devices, Inc. 36ca3928dSTimothy Pearson * Copyright 2019 Raptor Engineering, LLC 44562236bSHarry Wentland * 54562236bSHarry Wentland * Permission is hereby granted, free of charge, to any person obtaining a 64562236bSHarry Wentland * copy of this software and associated documentation files (the "Software"), 74562236bSHarry Wentland * to deal in the Software without restriction, including without limitation 84562236bSHarry Wentland * the rights to use, copy, modify, merge, publish, distribute, sublicense, 94562236bSHarry Wentland * and/or sell copies of the Software, and to permit persons to whom the 104562236bSHarry Wentland * Software is furnished to do so, subject to the following conditions: 114562236bSHarry Wentland * 124562236bSHarry Wentland * The above copyright notice and this permission notice shall be included in 134562236bSHarry Wentland * all copies or substantial portions of the Software. 144562236bSHarry Wentland * 154562236bSHarry Wentland * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 164562236bSHarry Wentland * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 174562236bSHarry Wentland * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 184562236bSHarry Wentland * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 194562236bSHarry Wentland * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 204562236bSHarry Wentland * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 214562236bSHarry Wentland * OTHER DEALINGS IN THE SOFTWARE. 224562236bSHarry Wentland * 234562236bSHarry Wentland * Authors: AMD 244562236bSHarry Wentland * 254562236bSHarry Wentland */ 264562236bSHarry Wentland 274562236bSHarry Wentland #ifndef _OS_TYPES_H_ 284562236bSHarry Wentland #define _OS_TYPES_H_ 294562236bSHarry Wentland 3009de5cd2SHarry Wentland #include <linux/slab.h> 314fc4dca8SSam Ravnborg #include <linux/kgdb.h> 3293052132SDave Airlie #include <linux/kref.h> 334fc4dca8SSam Ravnborg #include <linux/types.h> 34178fbb6dSJimmy Kizito #include <linux/delay.h> 3509de5cd2SHarry Wentland #include <linux/mm.h> 364fc4dca8SSam Ravnborg 374fc4dca8SSam Ravnborg #include <asm/byteorder.h> 384fc4dca8SSam Ravnborg 39da68386dSThomas Zimmermann #include <drm/display/drm_dp_helper.h> 404fc4dca8SSam Ravnborg #include <drm/drm_print.h> 4193052132SDave Airlie 42160b8e75SRex Zhu #include "cgs_common.h" 434562236bSHarry Wentland 444562236bSHarry Wentland #if defined(__BIG_ENDIAN) && !defined(BIGENDIAN_CPU) 454562236bSHarry Wentland #define BIGENDIAN_CPU 464562236bSHarry Wentland #elif defined(__LITTLE_ENDIAN) && !defined(LITTLEENDIAN_CPU) 474562236bSHarry Wentland #define LITTLEENDIAN_CPU 484562236bSHarry Wentland #endif 494562236bSHarry Wentland 504562236bSHarry Wentland #undef FRAME_SIZE 514562236bSHarry Wentland 52e8e722d6SHarry Wentland #define dm_output_to_console(fmt, ...) DRM_DEBUG_KMS(fmt, ##__VA_ARGS__) 534562236bSHarry Wentland 544562236bSHarry Wentland #define dm_error(fmt, ...) DRM_ERROR(fmt, ##__VA_ARGS__) 554562236bSHarry Wentland 56*4652ae7aSHarry Wentland #if defined(CONFIG_DRM_AMD_DC_FP) 5796ee6373SRodrigo Siqueira #include "amdgpu_dm/dc_fpu.h" 5896ee6373SRodrigo Siqueira #define DC_FP_START() dc_fpu_begin(__func__, __LINE__) 5996ee6373SRodrigo Siqueira #define DC_FP_END() dc_fpu_end(__func__, __LINE__) 60*4652ae7aSHarry Wentland #endif /* CONFIG_DRM_AMD_DC_FP */ 614562236bSHarry Wentland 6275e68891SHarry Wentland /* 6375e68891SHarry Wentland * 6475e68891SHarry Wentland * general debug capabilities 6575e68891SHarry Wentland * 6675e68891SHarry Wentland */ 67bcc3775dSTakashi Iwai #ifdef CONFIG_DEBUG_KERNEL_DC 68bcc3775dSTakashi Iwai #define dc_breakpoint() kgdb_breakpoint() 6975e68891SHarry Wentland #else 70bcc3775dSTakashi Iwai #define dc_breakpoint() do {} while (0) 7175e68891SHarry Wentland #endif 7275e68891SHarry Wentland 73bcc3775dSTakashi Iwai #define ASSERT_CRITICAL(expr) do { \ 74bcc3775dSTakashi Iwai if (WARN_ON(!(expr))) \ 75bcc3775dSTakashi Iwai dc_breakpoint(); \ 76bcc3775dSTakashi Iwai } while (0) 7775e68891SHarry Wentland 78bcc3775dSTakashi Iwai #define ASSERT(expr) do { \ 79bcc3775dSTakashi Iwai if (WARN_ON_ONCE(!(expr))) \ 80bcc3775dSTakashi Iwai dc_breakpoint(); \ 81bcc3775dSTakashi Iwai } while (0) 8275e68891SHarry Wentland 831aad7078SNicholas Kazlauskas #define BREAK_TO_DEBUGGER() \ 841aad7078SNicholas Kazlauskas do { \ 851aad7078SNicholas Kazlauskas DRM_DEBUG_DRIVER("%s():%d\n", __func__, __LINE__); \ 86bcc3775dSTakashi Iwai dc_breakpoint(); \ 871aad7078SNicholas Kazlauskas } while (0) 8875e68891SHarry Wentland 8975e68891SHarry Wentland #define DC_ERR(...) do { \ 9075e68891SHarry Wentland dm_error(__VA_ARGS__); \ 9175e68891SHarry Wentland BREAK_TO_DEBUGGER(); \ 9275e68891SHarry Wentland } while (0) 9375e68891SHarry Wentland 944562236bSHarry Wentland #endif /* _OS_TYPES_H_ */ 95