diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h | |
parent | Adding debian version 6.6.15-2. (diff) | |
download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h new file mode 100644 index 0000000000..29d56f7ae4 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h @@ -0,0 +1,91 @@ +/* + * Copyright 2022 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 __AMDGPU_VPE_H__ +#define __AMDGPU_VPE_H__ + +#include "amdgpu_ring.h" +#include "amdgpu_irq.h" +#include "vpe_6_1_fw_if.h" + +struct amdgpu_vpe; + +struct vpe_funcs { + uint32_t (*get_reg_offset)(struct amdgpu_vpe *vpe, uint32_t inst, uint32_t offset); + int (*set_regs)(struct amdgpu_vpe *vpe); + int (*irq_init)(struct amdgpu_vpe *vpe); + int (*init_microcode)(struct amdgpu_vpe *vpe); + int (*load_microcode)(struct amdgpu_vpe *vpe); + int (*ring_init)(struct amdgpu_vpe *vpe); + int (*ring_start)(struct amdgpu_vpe *vpe); + int (*ring_stop)(struct amdgpu_vpe *vpe); + int (*ring_fini)(struct amdgpu_vpe *vpe); +}; + +struct vpe_regs { + uint32_t queue0_rb_rptr_lo; + uint32_t queue0_rb_rptr_hi; + uint32_t queue0_rb_wptr_lo; + uint32_t queue0_rb_wptr_hi; + uint32_t queue0_preempt; +}; + +struct amdgpu_vpe { + struct amdgpu_ring ring; + struct amdgpu_irq_src trap_irq; + + const struct vpe_funcs *funcs; + struct vpe_regs regs; + + const struct firmware *fw; + uint32_t fw_version; + uint32_t feature_version; + + struct amdgpu_bo *cmdbuf_obj; + uint64_t cmdbuf_gpu_addr; + uint32_t *cmdbuf_cpu_addr; +}; + +int amdgpu_vpe_psp_update_sram(struct amdgpu_device *adev); +int amdgpu_vpe_init_microcode(struct amdgpu_vpe *vpe); +int amdgpu_vpe_ring_init(struct amdgpu_vpe *vpe); +int amdgpu_vpe_ring_fini(struct amdgpu_vpe *vpe); + +#define vpe_ring_init(vpe) ((vpe)->funcs->ring_init ? (vpe)->funcs->ring_init((vpe)) : 0) +#define vpe_ring_start(vpe) ((vpe)->funcs->ring_start ? (vpe)->funcs->ring_start((vpe)) : 0) +#define vpe_ring_stop(vpe) ((vpe)->funcs->ring_stop ? (vpe)->funcs->ring_stop((vpe)) : 0) +#define vpe_ring_fini(vpe) ((vpe)->funcs->ring_fini ? (vpe)->funcs->ring_fini((vpe)) : 0) + +#define vpe_get_reg_offset(vpe, inst, offset) \ + ((vpe)->funcs->get_reg_offset ? (vpe)->funcs->get_reg_offset((vpe), (inst), (offset)) : 0) +#define vpe_set_regs(vpe) \ + ((vpe)->funcs->set_regs ? (vpe)->funcs->set_regs((vpe)) : 0) +#define vpe_irq_init(vpe) \ + ((vpe)->funcs->irq_init ? (vpe)->funcs->irq_init((vpe)) : 0) +#define vpe_init_microcode(vpe) \ + ((vpe)->funcs->init_microcode ? (vpe)->funcs->init_microcode((vpe)) : 0) +#define vpe_load_microcode(vpe) \ + ((vpe)->funcs->load_microcode ? (vpe)->funcs->load_microcode((vpe)) : 0) + +extern const struct amdgpu_ip_block_version vpe_v6_1_ip_block; + +#endif |