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/kernel/linux/linux-6.6/drivers/media/platform/st/sti/hva/
H A Dhva-hw.c16 #include "hva.h"
17 #include "hva-hw.h"
62 /* fix hva clock rate */
103 struct hva_dev *hva = data; in hva_hw_its_interrupt() local
106 hva->sts_reg = readl_relaxed(hva->regs + HVA_HIF_FIFO_STS); in hva_hw_its_interrupt()
107 hva->sfl_reg = readl_relaxed(hva->regs + HVA_HIF_REG_SFL); in hva_hw_its_interrupt()
110 writel_relaxed(0x1, hva->regs + HVA_HIF_REG_IT_ACK); in hva_hw_its_interrupt()
117 struct hva_dev *hva in hva_hw_its_irq_thread() local
201 struct hva_dev *hva = data; hva_hw_err_interrupt() local
221 struct hva_dev *hva = arg; hva_hw_err_irq_thread() local
267 hva_hw_get_ip_version(struct hva_dev *hva) hva_hw_get_ip_version() argument
298 hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva) hva_hw_probe() argument
415 hva_hw_remove(struct hva_dev *hva) hva_hw_remove() argument
428 struct hva_dev *hva = dev_get_drvdata(dev); hva_hw_runtime_suspend() local
437 struct hva_dev *hva = dev_get_drvdata(dev); hva_hw_runtime_resume() local
458 struct hva_dev *hva = ctx_to_hdev(ctx); hva_hw_execute_task() local
551 hva_hw_dump_regs(struct hva_dev *hva, struct seq_file *s) hva_hw_dump_regs() argument
[all...]
H A DMakefile2 obj-$(CONFIG_VIDEO_STI_HVA) += st-hva.o
3 st-hva-y := hva-v4l2.o hva-hw.o hva-mem.o hva-h264.o
4 st-hva-$(CONFIG_VIDEO_STI_HVA_DEBUGFS) += hva-debugfs.o
H A Dhva-debugfs.c10 #include "hva.h"
11 #include "hva-hw.h"
276 struct hva_dev *hva = s->private; in device_show() local
278 seq_printf(s, "[%s]\n", hva->v4l2_dev.name); in device_show()
279 seq_printf(s, "registered as /dev/video%d\n", hva->vdev->num); in device_show()
286 struct hva_dev *hva = s->private; in encoders_show() local
290 hva->nb_of_encoders); in encoders_show()
292 while (hva->encoders[i]) { in encoders_show()
293 seq_printf(s, "|- %s: %4.4s => %4.4s\n", hva->encoders[i]->name, in encoders_show()
294 (char *)&hva in encoders_show()
304 struct hva_dev *hva = s->private; last_show() local
321 struct hva_dev *hva = s->private; regs_show() local
337 hva_debugfs_create(struct hva_dev *hva) hva_debugfs_create() argument
347 hva_debugfs_remove(struct hva_dev *hva) hva_debugfs_remove() argument
373 struct hva_dev *hva = ctx->hva_dev; hva_dbg_ctx_create() local
389 struct hva_dev *hva = ctx->hva_dev; hva_dbg_ctx_remove() local
[all...]
H A Dhva-v4l2.c16 #include "hva.h"
17 #include "hva-hw.h"
124 struct hva_dev *hva = ctx_to_hdev(ctx); in hva_find_encoder() local
128 for (i = 0; i < hva->nb_of_encoders; i++) { in hva_find_encoder()
129 enc = hva->encoders[i]; in hva_find_encoder()
154 static void register_formats(struct hva_dev *hva) in register_formats() argument
158 for (i = 0; i < hva->nb_of_encoders; i++) { in register_formats()
159 register_format(hva->encoders[i]->pixelformat, in register_formats()
160 hva->pixelformats, in register_formats()
161 &hva in register_formats()
169 register_encoders(struct hva_dev *hva) register_encoders() argument
192 struct hva_dev *hva = ctx_to_hdev(ctx); hva_open_encoder() local
258 struct hva_dev *hva = ctx_to_hdev(ctx); hva_querycap() local
272 struct hva_dev *hva = ctx_to_hdev(ctx); hva_enum_fmt_stream() local
286 struct hva_dev *hva = ctx_to_hdev(ctx); hva_enum_fmt_frame() local
858 struct hva_dev *hva = ctx_to_hdev(ctx); hva_device_run() local
997 struct hva_dev *hva = ctx_to_hdev(ctx); hva_start_streaming() local
1068 struct hva_dev *hva = ctx_to_hdev(ctx); hva_stop_streaming() local
1165 struct hva_dev *hva = video_drvdata(file); hva_open() local
1234 struct hva_dev *hva = ctx_to_hdev(ctx); hva_release() local
1283 hva_register_device(struct hva_dev *hva) hva_register_device() argument
1338 hva_unregister_device(struct hva_dev *hva) hva_unregister_device() argument
1351 struct hva_dev *hva; hva_probe() local
1427 struct hva_dev *hva = platform_get_drvdata(pdev); hva_remove() local
[all...]
H A Dhva-hw.h11 #include "hva-mem.h"
35 int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva);
36 void hva_hw_remove(struct hva_dev *hva);
42 void hva_hw_dump_regs(struct hva_dev *hva, struct seq_file *s);
/kernel/linux/linux-5.10/drivers/media/platform/sti/hva/
H A Dhva-hw.c16 #include "hva.h"
17 #include "hva-hw.h"
62 /* fix hva clock rate */
103 struct hva_dev *hva = data; in hva_hw_its_interrupt() local
106 hva->sts_reg = readl_relaxed(hva->regs + HVA_HIF_FIFO_STS); in hva_hw_its_interrupt()
107 hva->sfl_reg = readl_relaxed(hva->regs + HVA_HIF_REG_SFL); in hva_hw_its_interrupt()
110 writel_relaxed(0x1, hva->regs + HVA_HIF_REG_IT_ACK); in hva_hw_its_interrupt()
117 struct hva_dev *hva in hva_hw_its_irq_thread() local
201 struct hva_dev *hva = data; hva_hw_err_interrupt() local
221 struct hva_dev *hva = arg; hva_hw_err_irq_thread() local
267 hva_hw_get_ip_version(struct hva_dev *hva) hva_hw_get_ip_version() argument
299 hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva) hva_hw_probe() argument
416 hva_hw_remove(struct hva_dev *hva) hva_hw_remove() argument
429 struct hva_dev *hva = dev_get_drvdata(dev); hva_hw_runtime_suspend() local
438 struct hva_dev *hva = dev_get_drvdata(dev); hva_hw_runtime_resume() local
458 struct hva_dev *hva = ctx_to_hdev(ctx); hva_hw_execute_task() local
548 hva_hw_dump_regs(struct hva_dev *hva, struct seq_file *s) hva_hw_dump_regs() argument
[all...]
H A DMakefile2 obj-$(CONFIG_VIDEO_STI_HVA) += st-hva.o
3 st-hva-y := hva-v4l2.o hva-hw.o hva-mem.o hva-h264.o
4 st-hva-$(CONFIG_VIDEO_STI_HVA_DEBUGFS) += hva-debugfs.o
H A Dhva-debugfs.c10 #include "hva.h"
11 #include "hva-hw.h"
276 struct hva_dev *hva = s->private; in device_show() local
278 seq_printf(s, "[%s]\n", hva->v4l2_dev.name); in device_show()
279 seq_printf(s, "registered as /dev/video%d\n", hva->vdev->num); in device_show()
286 struct hva_dev *hva = s->private; in encoders_show() local
290 hva->nb_of_encoders); in encoders_show()
292 while (hva->encoders[i]) { in encoders_show()
293 seq_printf(s, "|- %s: %4.4s => %4.4s\n", hva->encoders[i]->name, in encoders_show()
294 (char *)&hva in encoders_show()
304 struct hva_dev *hva = s->private; last_show() local
321 struct hva_dev *hva = s->private; regs_show() local
337 hva_debugfs_create(struct hva_dev *hva) hva_debugfs_create() argument
347 hva_debugfs_remove(struct hva_dev *hva) hva_debugfs_remove() argument
373 struct hva_dev *hva = ctx->hva_dev; hva_dbg_ctx_create() local
389 struct hva_dev *hva = ctx->hva_dev; hva_dbg_ctx_remove() local
[all...]
H A Dhva-v4l2.c16 #include "hva.h"
17 #include "hva-hw.h"
124 struct hva_dev *hva = ctx_to_hdev(ctx); in hva_find_encoder() local
128 for (i = 0; i < hva->nb_of_encoders; i++) { in hva_find_encoder()
129 enc = hva->encoders[i]; in hva_find_encoder()
154 static void register_formats(struct hva_dev *hva) in register_formats() argument
158 for (i = 0; i < hva->nb_of_encoders; i++) { in register_formats()
159 register_format(hva->encoders[i]->pixelformat, in register_formats()
160 hva->pixelformats, in register_formats()
161 &hva in register_formats()
169 register_encoders(struct hva_dev *hva) register_encoders() argument
192 struct hva_dev *hva = ctx_to_hdev(ctx); hva_open_encoder() local
258 struct hva_dev *hva = ctx_to_hdev(ctx); hva_querycap() local
272 struct hva_dev *hva = ctx_to_hdev(ctx); hva_enum_fmt_stream() local
286 struct hva_dev *hva = ctx_to_hdev(ctx); hva_enum_fmt_frame() local
858 struct hva_dev *hva = ctx_to_hdev(ctx); hva_device_run() local
997 struct hva_dev *hva = ctx_to_hdev(ctx); hva_start_streaming() local
1068 struct hva_dev *hva = ctx_to_hdev(ctx); hva_stop_streaming() local
1165 struct hva_dev *hva = video_drvdata(file); hva_open() local
1234 struct hva_dev *hva = ctx_to_hdev(ctx); hva_release() local
1283 hva_register_device(struct hva_dev *hva) hva_register_device() argument
1338 hva_unregister_device(struct hva_dev *hva) hva_unregister_device() argument
1351 struct hva_dev *hva; hva_probe() local
1427 struct hva_dev *hva = platform_get_drvdata(pdev); hva_remove() local
[all...]
H A Dhva-hw.h11 #include "hva-mem.h"
35 int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva);
36 void hva_hw_remove(struct hva_dev *hva);
42 void hva_hw_dump_regs(struct hva_dev *hva, struct seq_file *s);
/kernel/linux/linux-5.10/arch/arm64/kvm/
H A Dmmu.c406 hva_t hva = memslot->userspace_addr; in stage2_unmap_memslot() local
409 hva_t reg_end = hva + size; in stage2_unmap_memslot()
424 struct vm_area_struct *vma = find_vma(current->mm, hva); in stage2_unmap_memslot()
433 vm_start = max(hva, vma->vm_start); in stage2_unmap_memslot()
440 hva = vm_end; in stage2_unmap_memslot()
441 } while (hva < reg_end); in stage2_unmap_memslot()
628 unsigned long hva, in fault_supports_stage2_huge_mapping()
684 return (hva & ~(map_size - 1)) >= uaddr_start && in fault_supports_stage2_huge_mapping()
685 (hva & ~(map_size - 1)) + map_size <= uaddr_end; in fault_supports_stage2_huge_mapping()
689 * Check if the given hva i
627 fault_supports_stage2_huge_mapping(struct kvm_memory_slot *memslot, unsigned long hva, unsigned long map_size) fault_supports_stage2_huge_mapping() argument
697 transparent_hugepage_adjust(struct kvm_memory_slot *memslot, unsigned long hva, kvm_pfn_t *pfnp, phys_addr_t *ipap) transparent_hugepage_adjust() argument
741 user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, struct kvm_memory_slot *memslot, unsigned long hva, unsigned long fault_status) user_mem_abort() argument
956 unsigned long hva; kvm_handle_guest_abort() local
1133 kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte) kvm_set_spte_hva() argument
1177 kvm_test_age_hva(struct kvm *kvm, unsigned long hva) kvm_test_age_hva() argument
1299 hva_t hva = mem->userspace_addr; kvm_arch_prepare_memory_region() local
[all...]
H A Dtrace_arm.h157 TP_PROTO(unsigned long hva),
158 TP_ARGS(hva),
161 __field( unsigned long, hva )
165 __entry->hva = hva;
168 TP_printk("mmu notifier set pte hva: %#016lx", __entry->hva)
185 TP_printk("mmu notifier age hva: %#016lx -- %#016lx",
190 TP_PROTO(unsigned long hva),
191 TP_ARGS(hva),
[all...]
/kernel/linux/linux-5.10/arch/powerpc/kvm/
H A Dtrace_booke.h73 TP_PROTO(unsigned long hva),
74 TP_ARGS(hva),
77 __field( unsigned long, hva )
81 __entry->hva = hva;
84 TP_printk("unmap hva 0x%lx\n", __entry->hva)
H A De500_mmu_host.c329 unsigned long hva; in kvmppc_e500_shadow_map() local
354 hva = gfn_to_hva_memslot(slot, gfn); in kvmppc_e500_shadow_map()
360 vma = find_vma(kvm->mm, hva); in kvmppc_e500_shadow_map()
361 if (vma && hva >= vma->vm_start && in kvmppc_e500_shadow_map()
379 pfn = start + ((hva - vma->vm_start) >> PAGE_SHIFT); in kvmppc_e500_shadow_map()
424 } else if (vma && hva >= vma->vm_start && in kvmppc_e500_shadow_map()
477 ptep = find_linux_pte(pgdir, hva, NULL, NULL); in kvmppc_e500_shadow_map()
724 static int kvm_unmap_hva(struct kvm *kvm, unsigned long hva) in kvm_unmap_hva() argument
726 trace_kvm_unmap_hva(hva); in kvm_unmap_hva()
752 int kvm_test_age_hva(struct kvm *kvm, unsigned long hva) in kvm_test_age_hva() argument
758 kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte) kvm_set_spte_hva() argument
[all...]
/kernel/linux/linux-6.6/include/trace/events/
H A Dkvm.h460 TP_PROTO(unsigned long hva),
461 TP_ARGS(hva),
464 __field( unsigned long, hva )
468 __entry->hva = hva;
471 TP_printk("mmu notifier set pte hva: %#016lx", __entry->hva)
488 TP_printk("mmu notifier age hva: %#016lx -- %#016lx",
493 TP_PROTO(unsigned long hva),
494 TP_ARGS(hva),
[all...]
/kernel/linux/linux-6.6/arch/arm64/kvm/
H A Dmmu.c944 hva_t hva = memslot->userspace_addr; in stage2_unmap_memslot() local
947 hva_t reg_end = hva + size; in stage2_unmap_memslot()
965 vma = find_vma_intersection(current->mm, hva, reg_end); in stage2_unmap_memslot()
972 vm_start = max(hva, vma->vm_start); in stage2_unmap_memslot()
979 hva = vm_end; in stage2_unmap_memslot()
980 } while (hva < reg_end); in stage2_unmap_memslot()
1212 unsigned long hva, in fault_supports_stage2_huge_mapping()
1268 return (hva & ~(map_size - 1)) >= uaddr_start && in fault_supports_stage2_huge_mapping()
1269 (hva & ~(map_size - 1)) + map_size <= uaddr_end; in fault_supports_stage2_huge_mapping()
1273 * Check if the given hva i
1211 fault_supports_stage2_huge_mapping(struct kvm_memory_slot *memslot, unsigned long hva, unsigned long map_size) fault_supports_stage2_huge_mapping() argument
1281 transparent_hugepage_adjust(struct kvm *kvm, struct kvm_memory_slot *memslot, unsigned long hva, kvm_pfn_t *pfnp, phys_addr_t *ipap) transparent_hugepage_adjust() argument
1332 get_vma_page_shift(struct vm_area_struct *vma, unsigned long hva) get_vma_page_shift() argument
1394 user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, struct kvm_memory_slot *memslot, unsigned long hva, unsigned long fault_status) user_mem_abort() argument
1643 unsigned long hva; kvm_handle_guest_abort() local
2013 hva_t hva, reg_end; kvm_arch_prepare_memory_region() local
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/lib/
H A Ducall_common.c38 uc->hva = uc; in ucall_init()
95 ucall_arch_do_ucall((vm_vaddr_t)uc->hva); in ucall_assert()
112 ucall_arch_do_ucall((vm_vaddr_t)uc->hva); in ucall_fmt()
134 ucall_arch_do_ucall((vm_vaddr_t)uc->hva); in ucall()
H A Duserfaultfd_util.c112 void *hva, uint64_t len, in uffd_setup_demand_paging()
143 uffdio_register.range.start = (uint64_t)hva; in uffd_setup_demand_paging()
162 hva, hva + len); in uffd_setup_demand_paging()
111 uffd_setup_demand_paging(int uffd_mode, useconds_t delay, void *hva, uint64_t len, uffd_handler_t handler) uffd_setup_demand_paging() argument
/kernel/linux/linux-5.10/tools/testing/selftests/kvm/
H A Dset_memory_region_test.c119 uint64_t *hva; in spawn_vm() local
140 hva = addr_gpa2hva(vm, MEM_REGION_GPA); in spawn_vm()
141 memset(hva, 0, 2 * 4096); in spawn_vm()
186 uint64_t *hva; in test_move_memory_region() local
190 hva = addr_gpa2hva(vm, MEM_REGION_GPA); in test_move_memory_region()
194 * hva->gpa translation is misaligned, i.e. the guest is accessing a in test_move_memory_region()
198 WRITE_ONCE(*hva, 2); in test_move_memory_region()
211 WRITE_ONCE(*hva, 1); in test_move_memory_region()
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/
H A Dset_memory_region_test.c115 uint64_t *hva; in spawn_vm() local
134 hva = addr_gpa2hva(vm, MEM_REGION_GPA); in spawn_vm()
135 memset(hva, 0, 2 * 4096); in spawn_vm()
184 uint64_t *hva; in test_move_memory_region() local
188 hva = addr_gpa2hva(vm, MEM_REGION_GPA); in test_move_memory_region()
192 * hva->gpa translation is misaligned, i.e. the guest is accessing a in test_move_memory_region()
196 WRITE_ONCE(*hva, 2); in test_move_memory_region()
209 WRITE_ONCE(*hva, 1); in test_move_memory_region()
/kernel/linux/linux-6.6/arch/s390/kvm/
H A Dgaccess.c820 unsigned long hva; in vm_check_access_key() local
826 hva = gfn_to_hva(kvm, gpa_to_gfn(gpa)); in vm_check_access_key()
827 if (kvm_is_error_hva(hva)) in vm_check_access_key()
831 r = get_guest_storage_key(current->mm, hva, &storage_key); in vm_check_access_key()
883 unsigned long hva; in vcpu_check_access_key() local
893 hva = gfn_to_hva(vcpu->kvm, gpa_to_gfn(gpa)); in vcpu_check_access_key()
895 r = get_guest_storage_key(current->mm, hva, &storage_key); in vcpu_check_access_key()
1018 hva_t hva; in access_guest_page_with_key() local
1023 hva = gfn_to_hva_memslot_prot(slot, gfn, &writable); in access_guest_page_with_key()
1025 if (kvm_is_error_hva(hva)) in access_guest_page_with_key()
1195 hva_t hva; cmpxchg_guest_abs_with_key() local
[all...]
/kernel/linux/linux-6.6/arch/riscv/kvm/
H A Dmmu.c452 hva_t hva, reg_end, size; in kvm_arch_prepare_memory_region() local
469 hva = new->userspace_addr; in kvm_arch_prepare_memory_region()
471 reg_end = hva + size; in kvm_arch_prepare_memory_region()
490 struct vm_area_struct *vma = find_vma(current->mm, hva); in kvm_arch_prepare_memory_region()
506 vm_start = max(hva, vma->vm_start); in kvm_arch_prepare_memory_region()
510 gpa_t gpa = base_gpa + (vm_start - hva); in kvm_arch_prepare_memory_region()
528 hva = vm_end; in kvm_arch_prepare_memory_region()
529 } while (hva < reg_end); in kvm_arch_prepare_memory_region()
611 gpa_t gpa, unsigned long hva, bool is_write) in kvm_riscv_gstage_map()
634 vma = vma_lookup(current->mm, hva); in kvm_riscv_gstage_map()
609 kvm_riscv_gstage_map(struct kvm_vcpu *vcpu, struct kvm_memory_slot *memslot, gpa_t gpa, unsigned long hva, bool is_write) kvm_riscv_gstage_map() argument
[all...]
H A Dvcpu_exit.c17 unsigned long hva, fault_addr; in gstage_page_fault() local
25 hva = gfn_to_hva_memslot_prot(memslot, gfn, &writable); in gstage_page_fault()
27 if (kvm_is_error_hva(hva) || in gstage_page_fault()
43 ret = kvm_riscv_gstage_map(vcpu, memslot, fault_addr, hva, in gstage_page_fault()
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/x86_64/
H A Dsmaller_maxphyaddr_emulation_test.c54 uint64_t *hva; in main() local
79 hva = addr_gpa2hva(vm, MEM_REGION_GPA); in main()
80 memset(hva, 0, PAGE_SIZE); in main()
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/aarch64/
H A Dpage_fault_test.c305 void *hva; member
320 TEST_ASSERT_EQ(addr, (uint64_t)args->hva); in uffd_generic_handler()
356 args->hva = (void *)region->region.userspace_addr; in setup_uffd_args()
361 memcpy(args->copy, args->hva, args->paging_size); in setup_uffd_args()
376 pt_args.hva, in setup_uffd()
383 data_args.hva, in setup_uffd()
410 void *hva = (void *)region->region.userspace_addr; in punch_hole_in_backing_store() local
419 ret = madvise(hva, paging_size, MADV_DONTNEED); in punch_hole_in_backing_store()
429 void *hva; in mmio_on_test_gpa_handler() local
432 hva in mmio_on_test_gpa_handler()
531 void *hva; load_exec_code_for_test() local
[all...]

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