diff options
Diffstat (limited to 'sys/dev/pci/drm/amd/amdgpu/amdgpu_irq.h')
| -rw-r--r-- | sys/dev/pci/drm/amd/amdgpu/amdgpu_irq.h | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/sys/dev/pci/drm/amd/amdgpu/amdgpu_irq.h b/sys/dev/pci/drm/amd/amdgpu/amdgpu_irq.h index e6cb4ebd954..91c4f57d2fa 100644 --- a/sys/dev/pci/drm/amd/amdgpu/amdgpu_irq.h +++ b/sys/dev/pci/drm/amd/amdgpu/amdgpu_irq.h @@ -25,19 +25,38 @@ #define __AMDGPU_IRQ_H__ #include <linux/irqdomain.h> +#include "soc15_ih_clientid.h" #include "amdgpu_ih.h" -#define AMDGPU_MAX_IRQ_SRC_ID 0x100 +#define AMDGPU_MAX_IRQ_SRC_ID 0x100 #define AMDGPU_MAX_IRQ_CLIENT_ID 0x100 +#define AMDGPU_IRQ_CLIENTID_LEGACY 0 +#define AMDGPU_IRQ_CLIENTID_MAX SOC15_IH_CLIENTID_MAX + +#define AMDGPU_IRQ_SRC_DATA_MAX_SIZE_DW 4 + struct amdgpu_device; -struct amdgpu_iv_entry; enum amdgpu_interrupt_state { AMDGPU_IRQ_STATE_DISABLE, AMDGPU_IRQ_STATE_ENABLE, }; +struct amdgpu_iv_entry { + unsigned client_id; + unsigned src_id; + unsigned ring_id; + unsigned vmid; + unsigned vmid_src; + uint64_t timestamp; + unsigned timestamp_src; + unsigned pasid; + unsigned pasid_src; + unsigned src_data[AMDGPU_IRQ_SRC_DATA_MAX_SIZE_DW]; + const uint32_t *iv_entry; +}; + struct amdgpu_irq_src { unsigned num_types; atomic_t *enabled_types; @@ -63,14 +82,16 @@ struct amdgpu_irq { bool installed; spinlock_t lock; /* interrupt sources */ - struct amdgpu_irq_client client[AMDGPU_IH_CLIENTID_MAX]; + struct amdgpu_irq_client client[AMDGPU_IRQ_CLIENTID_MAX]; /* status, etc. */ bool msi_enabled; /* msi enabled */ - /* interrupt ring */ - struct amdgpu_ih_ring ih; - const struct amdgpu_ih_funcs *ih_funcs; + /* interrupt rings */ + struct amdgpu_ih_ring ih, ih1, ih2; + const struct amdgpu_ih_funcs *ih_funcs; + struct work_struct ih1_work, ih2_work; + struct amdgpu_irq_src self_irq; /* gen irq stuff */ struct irq_domain *domain; /* GPU irq controller domain */ @@ -87,7 +108,7 @@ int amdgpu_irq_add_id(struct amdgpu_device *adev, unsigned client_id, unsigned src_id, struct amdgpu_irq_src *source); void amdgpu_irq_dispatch(struct amdgpu_device *adev, - struct amdgpu_iv_entry *entry); + struct amdgpu_ih_ring *ih); int amdgpu_irq_update(struct amdgpu_device *adev, struct amdgpu_irq_src *src, unsigned type); int amdgpu_irq_get(struct amdgpu_device *adev, struct amdgpu_irq_src *src, |