This patch adds support for vpe v2.0.0 with new structs and ip functions

Acked-by: Roy Chan <[email protected]>
Signed-off-by: Caden Chien <[email protected]>
---
 drivers/gpu/drm/amd/amdgpu/Makefile           |   3 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c |   3 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c       |  25 ++
 drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h       |   1 +
 drivers/gpu/drm/amd/amdgpu/vpe_v2_0.c         | 350 ++++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/vpe_v2_0.h         |  29 ++
 6 files changed, 410 insertions(+), 1 deletion(-)
 create mode 100644 drivers/gpu/drm/amd/amdgpu/vpe_v2_0.c
 create mode 100644 drivers/gpu/drm/amd/amdgpu/vpe_v2_0.h

diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile 
b/drivers/gpu/drm/amd/amdgpu/Makefile
index 154a60e22c70..ee3574797bc2 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -234,7 +234,8 @@ amdgpu-y += \
 # add VPE block
 amdgpu-y += \
        amdgpu_vpe.o \
-       vpe_v6_1.o
+       vpe_v6_1.o \
+       vpe_v2_0.o
 
 # add UMSCH block
 amdgpu-y += \
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index ea221f96d170..bbb807a16a50 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -2739,6 +2739,9 @@ static int amdgpu_discovery_set_vpe_ip_blocks(struct 
amdgpu_device *adev)
        case IP_VERSION(6, 1, 3):
                amdgpu_device_ip_block_add(adev, &vpe_v6_1_ip_block);
                break;
+       case IP_VERSION(2, 0, 0):
+               amdgpu_device_ip_block_add(adev, &vpe_v2_0_ip_block);
+               break;
        default:
                break;
        }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
index fd881388d612..0a34a27d1106 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c
@@ -29,6 +29,7 @@
 #include "amdgpu_smu.h"
 #include "soc15_common.h"
 #include "vpe_v6_1.h"
+#include "vpe_v2_0.h"
 
 #define AMDGPU_CSA_VPE_SIZE    64
 /* VPE CSA resides in the 4th page of CSA */
@@ -310,6 +311,9 @@ static int vpe_early_init(struct amdgpu_ip_block *ip_block)
                vpe_v6_1_set_funcs(vpe);
                vpe->collaborate_mode = true;
                break;
+       case IP_VERSION(2, 0, 0):
+               vpe_v2_0_set_funcs(vpe);
+               break;
        default:
                return -EINVAL;
        }
@@ -1009,6 +1013,19 @@ const struct amd_ip_funcs vpe_ip_funcs = {
        .set_powergating_state = vpe_set_powergating_state,
 };
 
+const struct amd_ip_funcs vpe2_ip_funcs = {
+       .name = "vpe_v2_0",
+       .early_init = vpe_early_init,
+       .sw_init = vpe_sw_init,
+       .sw_fini = vpe_sw_fini,
+       .hw_init = vpe_hw_init,
+       .hw_fini = vpe_hw_fini,
+       .suspend = vpe_suspend,
+       .resume = vpe_resume,
+       .set_clockgating_state = vpe_set_clockgating_state,
+       .set_powergating_state = vpe_set_powergating_state,
+};
+
 const struct amdgpu_ip_block_version vpe_v6_1_ip_block = {
        .type = AMD_IP_BLOCK_TYPE_VPE,
        .major = 6,
@@ -1016,3 +1033,11 @@ const struct amdgpu_ip_block_version vpe_v6_1_ip_block = 
{
        .rev = 0,
        .funcs = &vpe_ip_funcs,
 };
+
+const struct amdgpu_ip_block_version vpe_v2_0_ip_block = {
+       .type = AMD_IP_BLOCK_TYPE_VPE,
+       .major = 2,
+       .minor = 0,
+       .rev = 0,
+       .funcs = &vpe2_ip_funcs,
+};
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h
index 695da740a97e..5c9a9f59a02b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.h
@@ -107,5 +107,6 @@ int amdgpu_vpe_sysfs_reset_mask_init(struct amdgpu_device 
*adev);
                ((vpe)->funcs->load_microcode ? 
(vpe)->funcs->load_microcode((vpe)) : 0)
 
 extern const struct amdgpu_ip_block_version vpe_v6_1_ip_block;
+extern const struct amdgpu_ip_block_version vpe_v2_0_ip_block;
 
 #endif
diff --git a/drivers/gpu/drm/amd/amdgpu/vpe_v2_0.c 
b/drivers/gpu/drm/amd/amdgpu/vpe_v2_0.c
new file mode 100644
index 000000000000..0d91e01fbf3a
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/vpe_v2_0.c
@@ -0,0 +1,350 @@
+/*
+ * 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 <linux/firmware.h>
+#include "amdgpu.h"
+#include "amdgpu_ucode.h"
+#include "amdgpu_vpe.h"
+#include "vpe_v2_0.h"
+#include "soc15_common.h"
+#include "ivsrcid/vpe/irqsrcs_vpe_6_1.h"
+#include "vpe/vpe_2_0_0_offset.h"
+#include "vpe/vpe_2_0_0_sh_mask.h"
+
+MODULE_FIRMWARE("amdgpu/vpe_2_0_0.bin");
+
+#define VPE_THREAD1_UCODE_OFFSET       0x8000
+
+static uint32_t vpe_v2_0_get_reg_offset(struct amdgpu_vpe *vpe, uint32_t inst, 
uint32_t offset)
+{
+       uint32_t base;
+
+       base = vpe->ring.adev->reg_offset[VPE_HWIP][inst][0];
+
+       return base + offset;
+}
+
+static int vpe_v2_0_irq_init(struct amdgpu_vpe *vpe)
+{
+       struct amdgpu_device *adev = container_of(vpe, struct amdgpu_device, 
vpe);
+       int ret;
+
+       ret = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_VPE,
+                               VPE_6_1_SRCID__VPE_TRAP,
+                               &adev->vpe.trap_irq);
+       if (ret)
+               return ret;
+
+       return 0;
+}
+
+static int vpe_v2_0_load_microcode(struct amdgpu_vpe *vpe)
+{
+       struct amdgpu_device *adev = vpe->ring.adev;
+       const struct vpe_firmware_header_v1_0 *vpe_hdr;
+       const __le32 *data;
+       uint32_t ucode_offset[2], ucode_size[2], size_dw, ret;
+       uint32_t f32_offset, f32_cntl, reg_data;
+
+       ret = RREG32(vpe_get_reg_offset(vpe, 0, regVPEC_CNTL));
+       ret = REG_SET_FIELD(ret, VPEC_CNTL, UMSCH_INT_ENABLE, 0);
+       WREG32(vpe_get_reg_offset(vpe, 0, regVPEC_CNTL), ret);
+
+       reg_data = RREG32(vpe_get_reg_offset(vpe, 0, regVPEC_CNTL2));
+       reg_data = REG_SET_FIELD(reg_data, VPEC_CNTL2, IB_FIFO_WATERMARK, 1);
+       WREG32(vpe_get_reg_offset(vpe, 0, regVPEC_CNTL2), reg_data);
+
+       if (amdgpu_vpe_configure_dpm(vpe))
+               dev_warn(adev->dev, "VPE DPM not enabled.\n");
+
+       if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
+
+               f32_offset = vpe_get_reg_offset(vpe, 0, regVPEC_F32_CNTL);
+               f32_cntl = RREG32(f32_offset);
+               f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, HALT, 0);
+               f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, TH1_RESET, 0);
+
+               adev->vpe.cmdbuf_cpu_addr[0] = f32_offset;
+               adev->vpe.cmdbuf_cpu_addr[1] = f32_cntl;
+
+               return amdgpu_vpe_psp_update_sram(adev);
+       }
+
+       /* Halt and Check F32 cleaness */
+       f32_offset = vpe_get_reg_offset(vpe, 0, regVPEC_F32_CNTL);
+       f32_cntl = RREG32(f32_offset);
+       f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, HALT, 1);
+       f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, TH1_RESET, 1);
+       f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, TH1_CHECKSUM_CLR, 1);
+       f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, TH0_CHECKSUM_CLR, 1);
+       WREG32(vpe_get_reg_offset(vpe, 0, regVPEC_F32_CNTL), f32_cntl);
+
+       f32_cntl = RREG32(f32_offset);
+       if (!REG_GET_FIELD(f32_cntl, VPEC_F32_CNTL, HALT)) {
+               dev_err(adev->dev, "VPEC is not halted");
+               return -EBUSY;
+       }
+
+       f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, TH1_CHECKSUM_CLR, 0);
+       f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, TH0_CHECKSUM_CLR, 0);
+       WREG32(vpe_get_reg_offset(vpe, 0, regVPEC_F32_CNTL), f32_cntl);
+
+       reg_data = RREG32(vpe_get_reg_offset(vpe, 0, regVPEC_UCODE_CHECKSUM));
+       if (reg_data) {
+               dev_err(adev->dev, "VPE FW checksum 0 not clean");
+               return -EBUSY;
+       }
+       reg_data = RREG32(vpe_get_reg_offset(vpe, 0, regVPEC_UCODE1_CHECKSUM));
+       if (reg_data) {
+               dev_err(adev->dev, "VPE FW checksum 1 not clean");
+               return -EBUSY;
+       }
+
+       reg_data = RREG32(vpe_get_reg_offset(vpe, 0, regVPEC_STATUS2));
+       if (REG_GET_FIELD(reg_data, VPEC_STATUS2, TH0F32_INSTR_PTR)) {
+               dev_err(adev->dev, "VPE FW initial status not clean");
+               return -EBUSY;
+       }
+
+       reg_data = RREG32(vpe_get_reg_offset(vpe, 0, regVPEC_STATUS6));
+       if (REG_GET_FIELD(reg_data, VPEC_STATUS6, TH1F32_INSTR_PTR)) {
+               dev_err(adev->dev, "VPE FW initial status not clean");
+               return -EBUSY;
+       }
+       /* end of F32 cleaness check */
+
+       vpe_hdr = (const struct vpe_firmware_header_v1_0 *)adev->vpe.fw->data;
+
+       /* Thread 0(command thread) ucode offset/size */
+       ucode_offset[0] = le32_to_cpu(vpe_hdr->header.ucode_array_offset_bytes);
+       ucode_size[0] = le32_to_cpu(vpe_hdr->ctx_ucode_size_bytes);
+       /* Thread 1(control thread) ucode offset/size */
+       ucode_offset[1] = le32_to_cpu(vpe_hdr->ctl_ucode_offset);
+       ucode_size[1] = le32_to_cpu(vpe_hdr->ctl_ucode_size_bytes);
+
+       reg_data = RREG32(vpe_get_reg_offset(vpe, 0, regVPEC_PG_CNTL));
+       reg_data = REG_SET_FIELD(reg_data, VPEC_PG_CNTL, PG_EN, 0);
+       WREG32(vpe_get_reg_offset(vpe, 0, regVPEC_PG_CNTL), reg_data);
+
+       for (int j = 0; j < vpe->num_instances; j++) {
+               for (int i = 0; i < 2; i++) {
+                       if (i > 0)
+                               WREG32(vpe_get_reg_offset(vpe, j, 
regVPEC_UCODE_ADDR), VPE_THREAD1_UCODE_OFFSET);
+                       else
+                               WREG32(vpe_get_reg_offset(vpe, j, 
regVPEC_UCODE_ADDR), 0);
+
+                       data = (const __le32 *)(adev->vpe.fw->data + 
ucode_offset[i]);
+                       size_dw = ucode_size[i] / sizeof(__le32);
+
+                       while (size_dw--) {
+                               if (amdgpu_emu_mode && size_dw % 500 == 0)
+                                       msleep(1);
+                               WREG32(vpe_get_reg_offset(vpe, j, 
regVPEC_UCODE_DATA), le32_to_cpup(data++));
+                       }
+               }
+       }
+
+       reg_data = RREG32(vpe_get_reg_offset(vpe, 0, regVPEC_PG_CNTL));
+       reg_data = REG_SET_FIELD(reg_data, VPEC_PG_CNTL, PG_EN, 1);
+       WREG32(vpe_get_reg_offset(vpe, 0, regVPEC_PG_CNTL), reg_data);
+
+       /* Unhalt F32 */
+       f32_cntl = RREG32(f32_offset);
+       f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, HALT, 0);
+       f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, TH1_RESET, 0);
+       WREG32(vpe_get_reg_offset(vpe, 0, regVPEC_F32_CNTL), f32_cntl);
+
+       return 0;
+}
+
+static int vpe_v2_0_ring_start(struct amdgpu_vpe *vpe)
+{
+       struct amdgpu_ring *ring = &vpe->ring;
+       struct amdgpu_device *adev = ring->adev;
+       uint32_t doorbell, doorbell_offset;
+       uint32_t rb_bufsz, rb_cntl;
+       uint32_t ib_cntl, i;
+       int ret;
+
+       for (i = 0; i < vpe->num_instances; i++) {
+               /* Set ring buffer size in dwords */
+               rb_bufsz = order_base_2(ring->ring_size / 4);
+               rb_cntl = RREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE0_RB_CNTL));
+               rb_cntl = REG_SET_FIELD(rb_cntl, VPEC_QUEUE0_RB_CNTL, RB_SIZE, 
rb_bufsz);
+               rb_cntl = REG_SET_FIELD(rb_cntl, VPEC_QUEUE0_RB_CNTL, RB_PRIV, 
1);
+               rb_cntl = REG_SET_FIELD(rb_cntl, VPEC_QUEUE0_RB_CNTL, RB_VMID, 
0);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_CNTL), 
rb_cntl);
+
+               /* Initialize the ring buffer's read and write pointers */
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_RPTR), 0);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_RPTR_HI), 
0);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_WPTR), 0);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_WPTR_HI), 
0);
+
+               /* set the wb address whether it's enabled or not */
+               WREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE0_RB_RPTR_ADDR_LO),
+                       lower_32_bits(ring->rptr_gpu_addr) & 0xFFFFFFFC);
+               WREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE0_RB_RPTR_ADDR_HI),
+                       upper_32_bits(ring->rptr_gpu_addr) & 0xFFFFFFFF);
+
+               rb_cntl = REG_SET_FIELD(rb_cntl, VPEC_QUEUE0_RB_CNTL, 
RPTR_WRITEBACK_ENABLE, 1);
+
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_BASE), 
ring->gpu_addr >> 8);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_BASE_HI), 
ring->gpu_addr >> 40);
+
+               ring->wptr = 0;
+
+               /* before programing wptr to a less value, need set 
minor_ptr_update first */
+               WREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE0_MINOR_PTR_UPDATE), 1);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_WPTR), 
lower_32_bits(ring->wptr) << 2);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_WPTR_HI), 
upper_32_bits(ring->wptr) << 2);
+               /* set minor_ptr_update to 0 after wptr programed */
+               WREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE0_MINOR_PTR_UPDATE), 0);
+
+               doorbell_offset = RREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE0_DOORBELL_OFFSET));
+               doorbell_offset = REG_SET_FIELD(doorbell_offset, 
VPEC_QUEUE0_DOORBELL_OFFSET, OFFSET, ring->doorbell_index + i*4);
+               WREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE0_DOORBELL_OFFSET), doorbell_offset);
+
+               doorbell = RREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE0_DOORBELL));
+               doorbell = REG_SET_FIELD(doorbell, VPEC_QUEUE0_DOORBELL, 
ENABLE, ring->use_doorbell ? 1 : 0);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_DOORBELL), 
doorbell);
+
+               adev->nbio.funcs->vpe_doorbell_range(adev, i, 
ring->use_doorbell, ring->doorbell_index + i*4, 4);
+
+               rb_cntl = REG_SET_FIELD(rb_cntl, VPEC_QUEUE0_RB_CNTL, 
RPTR_WRITEBACK_ENABLE, 1);
+               rb_cntl = REG_SET_FIELD(rb_cntl, VPEC_QUEUE0_RB_CNTL, 
RB_ENABLE, 1);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_CNTL), 
rb_cntl);
+
+               ib_cntl = RREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE0_IB_CNTL));
+               ib_cntl = REG_SET_FIELD(ib_cntl, VPEC_QUEUE0_IB_CNTL, 
IB_ENABLE, 1);
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_IB_CNTL), 
ib_cntl);
+       }
+
+       ret = amdgpu_ring_test_helper(ring);
+       if (ret)
+               return ret;
+
+       return 0;
+}
+
+static int vpe_v2_0_ring_stop(struct amdgpu_vpe *vpe)
+{
+       struct amdgpu_device *adev = vpe->ring.adev;
+       uint32_t queue_reset, i;
+       int ret;
+
+       for (i = 0; i < vpe->num_instances; i++) {
+               queue_reset = RREG32(vpe_get_reg_offset(vpe, i, 
regVPEC_QUEUE_RESET_REQ));
+
+               queue_reset = REG_SET_FIELD(queue_reset, VPEC_QUEUE_RESET_REQ, 
QUEUE0_RESET, 1);
+
+               WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE_RESET_REQ), 
queue_reset);
+               /* timeout length is adev->timeout_usec */
+               ret = SOC15_WAIT_ON_RREG(VPE, i, regVPEC_QUEUE_RESET_REQ, 0,
+                                        
VPEC_QUEUE_RESET_REQ__QUEUE0_RESET_MASK);
+
+               if (ret)
+                       dev_err(adev->dev, "VPE queue reset failed\n");
+       }
+
+       vpe->ring.sched.ready = false;
+
+       return ret;
+}
+
+static int vpe_v2_0_set_trap_irq_state(struct amdgpu_device *adev,
+                                      struct amdgpu_irq_src *source,
+                                      unsigned int type,
+                                      enum amdgpu_interrupt_state state)
+{
+       struct amdgpu_vpe *vpe = &adev->vpe;
+       uint32_t vpe_cntl;
+
+       vpe_cntl = RREG32(vpe_get_reg_offset(vpe, 0, regVPEC_CNTL));
+       vpe_cntl = REG_SET_FIELD(vpe_cntl, VPEC_CNTL, TRAP_ENABLE,
+                                state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
+
+       WREG32(vpe_get_reg_offset(vpe, 0, regVPEC_CNTL), vpe_cntl);
+
+       return 0;
+}
+
+static int vpe_v2_0_process_trap_irq(struct amdgpu_device *adev,
+                                    struct amdgpu_irq_src *source,
+                                    struct amdgpu_iv_entry *entry)
+{
+
+       DRM_DEBUG("IH: VPE trap\n");
+
+       switch (entry->client_id) {
+       case SOC21_IH_CLIENTID_VPE:
+               amdgpu_fence_process(&adev->vpe.ring);
+               break;
+       default:
+               break;
+       }
+
+       return 0;
+}
+
+static int vpe_v2_0_set_regs(struct amdgpu_vpe *vpe)
+{
+       vpe->regs.queue0_rb_rptr_lo = regVPEC_QUEUE0_RB_RPTR;
+       vpe->regs.queue0_rb_rptr_hi = regVPEC_QUEUE0_RB_RPTR_HI;
+       vpe->regs.queue0_rb_wptr_lo = regVPEC_QUEUE0_RB_WPTR;
+       vpe->regs.queue0_rb_wptr_hi = regVPEC_QUEUE0_RB_WPTR_HI;
+       vpe->regs.queue0_preempt = regVPEC_QUEUE0_PREEMPT;
+       vpe->regs.dpm_enable = regVPEC_PUB_DUMMY2;
+
+       vpe->regs.dpm_pratio = regVPEC_QUEUE6_DUMMY4;
+       vpe->regs.dpm_request_interval = regVPEC_QUEUE5_DUMMY3;
+       vpe->regs.dpm_decision_threshold = regVPEC_QUEUE5_DUMMY4;
+       vpe->regs.dpm_busy_clamp_threshold = regVPEC_QUEUE7_DUMMY2;
+       vpe->regs.dpm_idle_clamp_threshold = regVPEC_QUEUE7_DUMMY3;
+       vpe->regs.dpm_request_lv = regVPEC_QUEUE7_DUMMY1;
+       vpe->regs.context_indicator = regVPEC_QUEUE6_DUMMY3;
+
+       return 0;
+}
+
+static struct vpe_funcs vpe_v2_0_funcs = {
+       .get_reg_offset = vpe_v2_0_get_reg_offset,
+       .set_regs = vpe_v2_0_set_regs,
+       .irq_init = vpe_v2_0_irq_init,
+       .init_microcode = amdgpu_vpe_init_microcode,
+       .load_microcode = vpe_v2_0_load_microcode,
+       .ring_init = amdgpu_vpe_ring_init,
+       .ring_start = vpe_v2_0_ring_start,
+       .ring_stop = vpe_v2_0_ring_stop,
+       .ring_fini = amdgpu_vpe_ring_fini,
+};
+
+static const struct amdgpu_irq_src_funcs vpe_v2_0_trap_irq_funcs = {
+       .set = vpe_v2_0_set_trap_irq_state,
+       .process = vpe_v2_0_process_trap_irq,
+};
+
+void vpe_v2_0_set_funcs(struct amdgpu_vpe *vpe)
+{
+       vpe->funcs = &vpe_v2_0_funcs;
+       vpe->trap_irq.funcs = &vpe_v2_0_trap_irq_funcs;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/vpe_v2_0.h 
b/drivers/gpu/drm/amd/amdgpu/vpe_v2_0.h
new file mode 100644
index 000000000000..e9f2077bfdc2
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/vpe_v2_0.h
@@ -0,0 +1,29 @@
+/*
+ * 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 __VPE_V2_0_H__
+#define __VPE_V2_0_H__
+
+#include "amdgpu_vpe.h"
+
+void vpe_v2_0_set_funcs(struct amdgpu_vpe *vpe);
+
+#endif
-- 
2.53.0

Reply via email to