[PATCH] drm/amdgpu: Add NAVI12 support from kfd side

[Huang, Ray]

> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Liu,
> Shaoyun
> Sent: Wednesday, September 25, 2019 6:14 AM
> To: amd-gfx at lists.freedesktop.org
> Cc: Liu, Shaoyun <Shaoyun.Liu at amd.com>
> Subject: [PATCH] drm/amdgpu: Add NAVI12 support from kfd side
> 
> Add device info for both navi12 PF and VF
> 
> Change-Id: Ifb4035e65c12d153fc30e593fe109f9c7e0541f4
> Signed-off-by: shaoyunl <shaoyun.liu at amd.com>

Reviewed-by: Huang Rui <ray.huang at amd.com>

> ---
>  drivers/gpu/drm/amd/amdkfd/kfd_device.c | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> index f329b82..edfbae5c 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
> @@ -387,6 +387,24 @@ static const struct kfd_device_info
> navi10_device_info = {
>  	.num_sdma_queues_per_engine = 8,
>  };
> 
> +static const struct kfd_device_info navi12_device_info = {
> +	.asic_family = CHIP_NAVI12,
> +	.asic_name = "navi12",
> +	.max_pasid_bits = 16,
> +	.max_no_of_hqd  = 24,
> +	.doorbell_size  = 8,
> +	.ih_ring_entry_size = 8 * sizeof(uint32_t),
> +	.event_interrupt_class = &event_interrupt_class_v9,
> +	.num_of_watch_points = 4,
> +	.mqd_size_aligned = MQD_SIZE_ALIGNED,
> +	.needs_iommu_device = false,
> +	.supports_cwsr = true,
> +	.needs_pci_atomics = false,
> +	.num_sdma_engines = 2,
> +	.num_xgmi_sdma_engines = 0,
> +	.num_sdma_queues_per_engine = 8,
> +};
> +
>  static const struct kfd_device_info navi14_device_info = {
>  	.asic_family = CHIP_NAVI14,
>  	.asic_name = "navi14",
> @@ -425,6 +443,7 @@ static const struct kfd_device_info
> *kfd_supported_devices[][2] = {
>  	[CHIP_RENOIR] = {&renoir_device_info, NULL},
>  	[CHIP_ARCTURUS] = {&arcturus_device_info,
> &arcturus_device_info},
>  	[CHIP_NAVI10] = {&navi10_device_info, NULL},
> +	[CHIP_NAVI12] = {&navi12_device_info, &navi12_device_info},
>  	[CHIP_NAVI14] = {&navi14_device_info, NULL},  };
> 
> --
> 2.7.4
> 
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