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

[Kuehling, Felix]

You'll also need to add "case CHIP_NAVI12:" in a bunch of places. Grep 
for "CHIP_NAVI10" and you'll find them all pretty quickly.

Regards,
   Felix

On 2019-09-24 6:13 p.m., Liu, Shaoyun wrote:
> Add device info for both navi12 PF and VF
>
> Change-Id: Ifb4035e65c12d153fc30e593fe109f9c7e0541f4
> Signed-off-by: shaoyunl <shaoyun.liu 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},
>   };
>