Add gfx common ras functions. Signed-off-by: YiPeng Chai <yipeng.c...@amd.com> Reviewed-by: Tao Zhou <tao.zh...@amd.com> --- drivers/gpu/drm/amd/ras/rascore/ras_gfx.c | 70 +++++++++++++++++++++++ drivers/gpu/drm/amd/ras/rascore/ras_gfx.h | 43 ++++++++++++++ 2 files changed, 113 insertions(+) create mode 100644 drivers/gpu/drm/amd/ras/rascore/ras_gfx.c create mode 100644 drivers/gpu/drm/amd/ras/rascore/ras_gfx.h
diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_gfx.c b/drivers/gpu/drm/amd/ras/rascore/ras_gfx.c new file mode 100644 index 000000000000..f5ce28777705 --- /dev/null +++ b/drivers/gpu/drm/amd/ras/rascore/ras_gfx.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright 2025 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include "ras.h" +#include "ras_gfx_v9_0.h" +#include "ras_gfx.h" +#include "ras_core_status.h" + +static const struct ras_gfx_ip_func *ras_gfx_get_ip_funcs( + struct ras_core_context *ras_core, uint32_t ip_version) +{ + switch (ip_version) { + case IP_VERSION(9, 4, 3): + case IP_VERSION(9, 4, 4): + case IP_VERSION(9, 5, 0): + return &gfx_ras_func_v9_0; + default: + RAS_DEV_ERR(ras_core->dev, + "GFX ip version(0x%x) is not supported!\n", ip_version); + break; + } + + return NULL; +} + +int ras_gfx_get_ta_subblock(struct ras_core_context *ras_core, + uint32_t error_type, uint32_t subblock, uint32_t *ta_subblock) +{ + struct ras_gfx *gfx = &ras_core->ras_gfx; + + return gfx->ip_func->get_ta_subblock(ras_core, + error_type, subblock, ta_subblock); +} + +int ras_gfx_hw_init(struct ras_core_context *ras_core) +{ + struct ras_gfx *gfx = &ras_core->ras_gfx; + + gfx->gfx_ip_version = ras_core->config->gfx_ip_version; + + gfx->ip_func = ras_gfx_get_ip_funcs(ras_core, gfx->gfx_ip_version); + + return gfx->ip_func ? RAS_CORE_OK : -EINVAL; +} + +int ras_gfx_hw_fini(struct ras_core_context *ras_core) +{ + return 0; +} diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_gfx.h b/drivers/gpu/drm/amd/ras/rascore/ras_gfx.h new file mode 100644 index 000000000000..8a42d69fb0ad --- /dev/null +++ b/drivers/gpu/drm/amd/ras/rascore/ras_gfx.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright 2025 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#ifndef __RAS_GFX_H__ +#define __RAS_GFX_H__ + +struct ras_gfx_ip_func { + int (*get_ta_subblock)(struct ras_core_context *ras_core, + uint32_t error_type, uint32_t subblock, uint32_t *ta_subblock); +}; + +struct ras_gfx { + uint32_t gfx_ip_version; + const struct ras_gfx_ip_func *ip_func; +}; + +int ras_gfx_hw_init(struct ras_core_context *ras_core); +int ras_gfx_hw_fini(struct ras_core_context *ras_core); + +int ras_gfx_get_ta_subblock(struct ras_core_context *ras_core, + uint32_t error_type, uint32_t subblock, uint32_t *ta_subblock); + +#endif -- 2.34.1