diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_wa.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_wa.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_wa.h b/drivers/gpu/drm/xe/xe_wa.h new file mode 100644 index 000000000000..8fd6a5af0910 --- /dev/null +++ b/drivers/gpu/drm/xe/xe_wa.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2022 Intel Corporation + */ + +#ifndef _XE_WA_ +#define _XE_WA_ + +#include "xe_assert.h" + +struct drm_printer; +struct xe_gt; +struct xe_hw_engine; +struct xe_tile; + +int xe_wa_device_init(struct xe_device *xe); +int xe_wa_gt_init(struct xe_gt *gt); +void xe_wa_process_device_oob(struct xe_device *xe); +void xe_wa_process_gt_oob(struct xe_gt *gt); +void xe_wa_process_gt(struct xe_gt *gt); +void xe_wa_process_engine(struct xe_hw_engine *hwe); +void xe_wa_process_lrc(struct xe_hw_engine *hwe); +void xe_wa_apply_tile_workarounds(struct xe_tile *tile); +void xe_wa_device_dump(struct xe_device *xe, struct drm_printer *p); +int xe_wa_gt_dump(struct xe_gt *gt, struct drm_printer *p); + +/** + * XE_GT_WA - Out-of-band GT workarounds, to be queried and called as needed. + * @gt__: gt instance + * @id__: XE_OOB_<id__>, as generated by build system in generated/xe_wa_oob.h + */ +#define XE_GT_WA(gt__, id__) ({ \ + xe_gt_assert(gt__, (gt__)->wa_active.oob_initialized); \ + test_bit(XE_WA_OOB_ ## id__, (gt__)->wa_active.oob); \ +}) + +/** + * XE_DEVICE_WA - Out-of-band Device workarounds, to be queried and called + * as needed. + * @xe__: xe_device + * @id__: XE_DEVICE_WA_OOB_<id__>, as generated by build system in generated/xe_device_wa_oob.h + */ +#define XE_DEVICE_WA(xe__, id__) ({ \ + xe_assert(xe__, (xe__)->wa_active.oob_initialized); \ + test_bit(XE_DEVICE_WA_OOB_ ## id__, (xe__)->wa_active.oob); \ +}) + +#define XE_DEVICE_WA_DISABLE(xe__, id__) ({ \ + xe_assert(xe__, (xe__)->wa_active.oob_initialized); \ + clear_bit(XE_DEVICE_WA_OOB_ ## id__, (xe__)->wa_active.oob); \ +}) + +#endif |