/*
* 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 .
*/
#include <linux/firmware.h>
#include <drm/drm_drv.h>
#include "amdgpu.h"
#include "amdgpu_ucode.h"
#include "amdgpu_vpe.h"
#include "vpe_v6_1.h"
#include "soc15_common.h"
#include "ivsrcid/vpe/irqsrcs_vpe_6_1.h"
#include "vpe/vpe_6_1_0_offset.h"
#include "vpe/vpe_6_1_0_sh_mask.h"
MODULE_FIRMWARE("amdgpu/vpe_6_1_0.bin" );
MODULE_FIRMWARE("amdgpu/vpe_6_1_1.bin" );
MODULE_FIRMWARE("amdgpu/vpe_6_1_3.bin" );
#define VPE_THREAD1_UCODE_OFFSET 0 x8000
#define regVPEC_COLLABORATE_CNTL 0 x0013
#define regVPEC_COLLABORATE_CNTL_BASE_IDX 0
#define VPEC_COLLABORATE_CNTL__COLLABORATE_MODE_EN__SHIFT 0 x0
#define VPEC_COLLABORATE_CNTL__COLLABORATE_MODE_EN_MASK 0 x00000001L
#define regVPEC_COLLABORATE_CFG 0 x0014
#define regVPEC_COLLABORATE_CFG_BASE_IDX 0
#define VPEC_COLLABORATE_CFG__MASTER_ID__SHIFT 0 x0
#define VPEC_COLLABORATE_CFG__MASTER_EN__SHIFT 0 x3
#define VPEC_COLLABORATE_CFG__SLAVE0_ID__SHIFT 0 x4
#define VPEC_COLLABORATE_CFG__SLAVE0_EN__SHIFT 0 x7
#define VPEC_COLLABORATE_CFG__MASTER_ID_MASK 0 x00000007L
#define VPEC_COLLABORATE_CFG__MASTER_EN_MASK 0 x00000008L
#define VPEC_COLLABORATE_CFG__SLAVE0_ID_MASK 0 x00000070L
#define VPEC_COLLABORATE_CFG__SLAVE0_EN_MASK 0 x00000080L
#define regVPEC_CNTL_6_1_1 0 x0016
#define regVPEC_CNTL_6_1_1_BASE_IDX 0
#define regVPEC_QUEUE_RESET_REQ_6_1_1 0 x002c
#define regVPEC_QUEUE_RESET_REQ_6_1_1_BASE_IDX 0
#define regVPEC_PUB_DUMMY2_6_1_1 0 x004c
#define regVPEC_PUB_DUMMY2_6_1_1_BASE_IDX 0
static uint32_t vpe_v6_1_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 void vpe_v6_1_halt(struct amdgpu_vpe *vpe, bool halt)
{
struct amdgpu_device *adev = vpe->ring.adev;
uint32_t i, f32_cntl;
for (i = 0 ; i < vpe->num_instances; i++) {
f32_cntl = RREG32(vpe_get_reg_offset(vpe, i, regVPEC_F32_CNTL));
f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, HALT, halt ? 1 : 0 );
f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, TH1_RESET, halt ? 1 : 0 );
WREG32(vpe_get_reg_offset(vpe, i, regVPEC_F32_CNTL), f32_cntl);
}
}
static int vpe_v6_1_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 void vpe_v6_1_set_collaborate_mode(struct amdgpu_vpe *vpe, bool enable)
{
struct amdgpu_device *adev = vpe->ring.adev;
uint32_t vpe_colla_cntl, vpe_colla_cfg, i;
if (!vpe->collaborate_mode)
return ;
for (i = 0 ; i < vpe->num_instances; i++) {
vpe_colla_cntl = RREG32(vpe_get_reg_offset(vpe, i, regVPEC_COLLABORATE_CNTL));
vpe_colla_cntl = REG_SET_FIELD(vpe_colla_cntl, VPEC_COLLABORATE_CNTL,
COLLABORATE_MODE_EN, enable ? 1 : 0 );
WREG32(vpe_get_reg_offset(vpe, i, regVPEC_COLLABORATE_CNTL), vpe_colla_cntl);
vpe_colla_cfg = RREG32(vpe_get_reg_offset(vpe, i, regVPEC_COLLABORATE_CFG));
vpe_colla_cfg = REG_SET_FIELD(vpe_colla_cfg, VPEC_COLLABORATE_CFG, MASTER_ID, 0 );
vpe_colla_cfg = REG_SET_FIELD(vpe_colla_cfg, VPEC_COLLABORATE_CFG, MASTER_EN, enable ? 1 : 0 );
vpe_colla_cfg = REG_SET_FIELD(vpe_colla_cfg, VPEC_COLLABORATE_CFG, SLAVE0_ID, 1 );
vpe_colla_cfg = REG_SET_FIELD(vpe_colla_cfg, VPEC_COLLABORATE_CFG, SLAVE0_EN, enable ? 1 : 0 );
WREG32(vpe_get_reg_offset(vpe, i, regVPEC_COLLABORATE_CFG), vpe_colla_cfg);
}
}
static int vpe_v6_1_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 ];
uint32_t i, j, size_dw;
uint32_t ret;
/* disable UMSCH_INT_ENABLE */
for (j = 0 ; j < vpe->num_instances; j++) {
if (amdgpu_ip_version(adev, VPE_HWIP, 0 ) == IP_VERSION(6 , 1 , 1 ))
ret = RREG32(vpe_get_reg_offset(vpe, j, regVPEC_CNTL_6_1_1));
else
ret = RREG32(vpe_get_reg_offset(vpe, j, regVPEC_CNTL));
ret = REG_SET_FIELD(ret, VPEC_CNTL, UMSCH_INT_ENABLE, 0 );
if (amdgpu_ip_version(adev, VPE_HWIP, 0 ) == IP_VERSION(6 , 1 , 1 ))
WREG32(vpe_get_reg_offset(vpe, j, regVPEC_CNTL_6_1_1), ret);
else
WREG32(vpe_get_reg_offset(vpe, j, regVPEC_CNTL), ret);
}
/* setup collaborate mode */
vpe_v6_1_set_collaborate_mode(vpe, true );
/* setup DPM */
if (amdgpu_vpe_configure_dpm(vpe))
dev_warn(adev->dev, "VPE failed to enable DPM\n" );
/*
* For VPE 6 . 1 . 1 , still only need to add master ' s offset , and psp will apply it to slave as well .
* Here use instance 0 as master .
*/
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
uint32_t f32_offset, f32_cntl;
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);
}
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);
vpe_v6_1_halt(vpe, true );
for (j = 0 ; j < vpe->num_instances; j++) {
for (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++));
}
}
}
vpe_v6_1_halt(vpe, false );
return 0 ;
}
static int vpe_v6_1_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) & 0 xFFFFFFFC);
WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE0_RB_RPTR_ADDR_HI),
upper_32_bits(ring->rptr_gpu_addr) & 0 xFFFFFFFF);
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_v_6_1_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++) {
if (amdgpu_ip_version(adev, VPE_HWIP, 0 ) == IP_VERSION(6 , 1 , 1 ))
queue_reset = RREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE_RESET_REQ_6_1_1));
else
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 );
if (amdgpu_ip_version(adev, VPE_HWIP, 0 ) == IP_VERSION(6 , 1 , 1 )) {
WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE_RESET_REQ_6_1_1), queue_reset);
ret = SOC15_WAIT_ON_RREG(VPE, i, regVPEC_QUEUE_RESET_REQ_6_1_1, 0 ,
VPEC_QUEUE_RESET_REQ__QUEUE0_RESET_MASK);
} else {
WREG32(vpe_get_reg_offset(vpe, i, regVPEC_QUEUE_RESET_REQ), queue_reset);
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_v6_1_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;
if (amdgpu_ip_version(adev, VPE_HWIP, 0 ) == IP_VERSION(6 , 1 , 1 ))
vpe_cntl = RREG32(vpe_get_reg_offset(vpe, 0 , regVPEC_CNTL_6_1_1));
else
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 );
if (amdgpu_ip_version(adev, VPE_HWIP, 0 ) == IP_VERSION(6 , 1 , 1 ))
WREG32(vpe_get_reg_offset(vpe, 0 , regVPEC_CNTL_6_1_1), vpe_cntl);
else
WREG32(vpe_get_reg_offset(vpe, 0 , regVPEC_CNTL), vpe_cntl);
return 0 ;
}
static int vpe_v6_1_process_trap_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry)
{
dev_dbg(adev->dev, "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_v6_1_set_regs(struct amdgpu_vpe *vpe)
{
struct amdgpu_device *adev = container_of(vpe, struct amdgpu_device, 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;
if (amdgpu_ip_version(adev, VPE_HWIP, 0 ) == IP_VERSION(6 , 1 , 1 ))
vpe->regs.dpm_enable = regVPEC_PUB_DUMMY2_6_1_1;
else
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 const struct vpe_funcs vpe_v6_1_funcs = {
.get_reg_offset = vpe_v6_1_get_reg_offset,
.set_regs = vpe_v6_1_set_regs,
.irq_init = vpe_v6_1_irq_init,
.init_microcode = amdgpu_vpe_init_microcode,
.load_microcode = vpe_v6_1_load_microcode,
.ring_init = amdgpu_vpe_ring_init,
.ring_start = vpe_v6_1_ring_start,
.ring_stop = vpe_v_6_1_ring_stop,
.ring_fini = amdgpu_vpe_ring_fini,
};
static const struct amdgpu_irq_src_funcs vpe_v6_1_trap_irq_funcs = {
.set = vpe_v6_1_set_trap_irq_state,
.process = vpe_v6_1_process_trap_irq,
};
void vpe_v6_1_set_funcs(struct amdgpu_vpe *vpe)
{
vpe->funcs = &vpe_v6_1_funcs;
vpe->trap_irq.funcs = &vpe_v6_1_trap_irq_funcs;
}
Messung V0.5 in Prozent C=97 H=87 G=91
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-02)
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