Commit bed4f110 authored by Felix Kuehling's avatar Felix Kuehling Committed by Oded Gabbay

drm/amdkfd: Add GFXv9 device queue manager

Signed-off-by: default avatarJohn Bridgman <john.bridgman@amd.com>
Signed-off-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
parent b91d43dd
...@@ -35,7 +35,7 @@ amdkfd-y := kfd_module.o kfd_device.o kfd_chardev.o kfd_topology.o \ ...@@ -35,7 +35,7 @@ amdkfd-y := kfd_module.o kfd_device.o kfd_chardev.o kfd_topology.o \
kfd_kernel_queue_vi.o kfd_kernel_queue_v9.o \ kfd_kernel_queue_vi.o kfd_kernel_queue_v9.o \
kfd_packet_manager.o kfd_process_queue_manager.o \ kfd_packet_manager.o kfd_process_queue_manager.o \
kfd_device_queue_manager.o kfd_device_queue_manager_cik.o \ kfd_device_queue_manager.o kfd_device_queue_manager_cik.o \
kfd_device_queue_manager_vi.o \ kfd_device_queue_manager_vi.o kfd_device_queue_manager_v9.o \
kfd_interrupt.o kfd_events.o cik_event_interrupt.o \ kfd_interrupt.o kfd_events.o cik_event_interrupt.o \
kfd_dbgdev.o kfd_dbgmgr.o kfd_crat.o kfd_dbgdev.o kfd_dbgmgr.o kfd_crat.o
......
...@@ -1386,7 +1386,10 @@ static bool set_cache_memory_policy(struct device_queue_manager *dqm, ...@@ -1386,7 +1386,10 @@ static bool set_cache_memory_policy(struct device_queue_manager *dqm,
void __user *alternate_aperture_base, void __user *alternate_aperture_base,
uint64_t alternate_aperture_size) uint64_t alternate_aperture_size)
{ {
bool retval; bool retval = true;
if (!dqm->asic_ops.set_cache_memory_policy)
return retval;
mutex_lock(&dqm->lock); mutex_lock(&dqm->lock);
...@@ -1655,6 +1658,11 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev) ...@@ -1655,6 +1658,11 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev)
case CHIP_POLARIS11: case CHIP_POLARIS11:
device_queue_manager_init_vi_tonga(&dqm->asic_ops); device_queue_manager_init_vi_tonga(&dqm->asic_ops);
break; break;
case CHIP_VEGA10:
case CHIP_RAVEN:
device_queue_manager_init_v9(&dqm->asic_ops);
break;
default: default:
WARN(1, "Unexpected ASIC family %u", WARN(1, "Unexpected ASIC family %u",
dev->device_info->asic_family); dev->device_info->asic_family);
......
...@@ -200,6 +200,8 @@ void device_queue_manager_init_vi( ...@@ -200,6 +200,8 @@ void device_queue_manager_init_vi(
struct device_queue_manager_asic_ops *asic_ops); struct device_queue_manager_asic_ops *asic_ops);
void device_queue_manager_init_vi_tonga( void device_queue_manager_init_vi_tonga(
struct device_queue_manager_asic_ops *asic_ops); struct device_queue_manager_asic_ops *asic_ops);
void device_queue_manager_init_v9(
struct device_queue_manager_asic_ops *asic_ops);
void program_sh_mem_settings(struct device_queue_manager *dqm, void program_sh_mem_settings(struct device_queue_manager *dqm,
struct qcm_process_device *qpd); struct qcm_process_device *qpd);
unsigned int get_queues_num(struct device_queue_manager *dqm); unsigned int get_queues_num(struct device_queue_manager *dqm);
......
/*
* Copyright 2016-2018 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 "kfd_device_queue_manager.h"
#include "vega10_enum.h"
#include "gc/gc_9_0_offset.h"
#include "gc/gc_9_0_sh_mask.h"
#include "sdma0/sdma0_4_0_sh_mask.h"
static int update_qpd_v9(struct device_queue_manager *dqm,
struct qcm_process_device *qpd);
static void init_sdma_vm_v9(struct device_queue_manager *dqm, struct queue *q,
struct qcm_process_device *qpd);
void device_queue_manager_init_v9(
struct device_queue_manager_asic_ops *asic_ops)
{
asic_ops->update_qpd = update_qpd_v9;
asic_ops->init_sdma_vm = init_sdma_vm_v9;
}
static uint32_t compute_sh_mem_bases_64bit(struct kfd_process_device *pdd)
{
uint32_t shared_base = pdd->lds_base >> 48;
uint32_t private_base = pdd->scratch_base >> 48;
return (shared_base << SH_MEM_BASES__SHARED_BASE__SHIFT) |
private_base;
}
static int update_qpd_v9(struct device_queue_manager *dqm,
struct qcm_process_device *qpd)
{
struct kfd_process_device *pdd;
pdd = qpd_to_pdd(qpd);
/* check if sh_mem_config register already configured */
if (qpd->sh_mem_config == 0) {
qpd->sh_mem_config =
SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
if (vega10_noretry &&
!dqm->dev->device_info->needs_iommu_device)
qpd->sh_mem_config |=
1 << SH_MEM_CONFIG__RETRY_DISABLE__SHIFT;
qpd->sh_mem_ape1_limit = 0;
qpd->sh_mem_ape1_base = 0;
}
qpd->sh_mem_bases = compute_sh_mem_bases_64bit(pdd);
pr_debug("sh_mem_bases 0x%X\n", qpd->sh_mem_bases);
return 0;
}
static void init_sdma_vm_v9(struct device_queue_manager *dqm, struct queue *q,
struct qcm_process_device *qpd)
{
/* Not needed on SDMAv4 any more */
q->properties.sdma_vm_addr = 0;
}
...@@ -83,6 +83,11 @@ module_param(ignore_crat, int, 0444); ...@@ -83,6 +83,11 @@ module_param(ignore_crat, int, 0444);
MODULE_PARM_DESC(ignore_crat, MODULE_PARM_DESC(ignore_crat,
"Ignore CRAT table during KFD initialization (0 = use CRAT (default), 1 = ignore CRAT)"); "Ignore CRAT table during KFD initialization (0 = use CRAT (default), 1 = ignore CRAT)");
int vega10_noretry;
module_param_named(noretry, vega10_noretry, int, 0644);
MODULE_PARM_DESC(noretry,
"Set sh_mem_config.retry_disable on Vega10 (0 = retry enabled (default), 1 = retry disabled)");
static int amdkfd_init_completed; static int amdkfd_init_completed;
int kgd2kfd_init(unsigned int interface_version, int kgd2kfd_init(unsigned int interface_version,
......
...@@ -137,6 +137,11 @@ extern int debug_largebar; ...@@ -137,6 +137,11 @@ extern int debug_largebar;
*/ */
extern int ignore_crat; extern int ignore_crat;
/*
* Set sh_mem_config.retry_disable on Vega10
*/
extern int vega10_noretry;
/** /**
* enum kfd_sched_policy * enum kfd_sched_policy
* *
......
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