[PATCH 3/7] drm/amdgpu: Vega12 doorbell index initialization

[Alex Deucher]

On Wed, Nov 21, 2018 at 5:00 PM Oak Zeng <ozeng at amd.com> wrote:
>
> v2: Changed file name for consistency
>
> Change-Id: Ib2c570224321bb7002d2ed01f43ac70203e86f88
> Signed-off-by: Oak Zeng <ozeng at amd.com>
> Suggested-by: Felix Kuehling <Felix.Kuehling at amd.com>
> Suggested-by: Alex Deucher <alexander.deucher at amd.com>

Just drop this patch and use the vega10 definition for vega12 and raven.

Alex

> ---
>  drivers/gpu/drm/amd/amdgpu/Makefile          |  2 +-
>  drivers/gpu/drm/amd/amdgpu/soc15.h           |  1 +
>  drivers/gpu/drm/amd/amdgpu/vega12_reg_init.c | 54 ++++++++++++++++++++++++++++
>  3 files changed, 56 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/gpu/drm/amd/amdgpu/vega12_reg_init.c
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
> index f76bcb9..1cef9e1 100644
> --- a/drivers/gpu/drm/amd/amdgpu/Makefile
> +++ b/drivers/gpu/drm/amd/amdgpu/Makefile
> @@ -63,7 +63,7 @@ amdgpu-$(CONFIG_DRM_AMDGPU_SI)+= si.o gmc_v6_0.o gfx_v6_0.o si_ih.o si_dma.o dce
>
>  amdgpu-y += \
>         vi.o mxgpu_vi.o nbio_v6_1.o soc15.o emu_soc.o mxgpu_ai.o nbio_v7_0.o vega10_reg_init.o \
> -       vega20_reg_init.o nbio_v7_4.o
> +       vega20_reg_init.o nbio_v7_4.o vega12_reg_init.o
>
>  # add DF block
>  amdgpu-y += \
> diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.h b/drivers/gpu/drm/amd/amdgpu/soc15.h
> index d37c57d..939c0e8 100644
> --- a/drivers/gpu/drm/amd/amdgpu/soc15.h
> +++ b/drivers/gpu/drm/amd/amdgpu/soc15.h
> @@ -59,4 +59,5 @@ int vega10_reg_base_init(struct amdgpu_device *adev);
>  int vega20_reg_base_init(struct amdgpu_device *adev);
>
>  void vega10_doorbell_index_init(struct amdgpu_device *adev);
> +void vega12_doorbell_index_init(struct amdgpu_device *adev);
>  #endif
> diff --git a/drivers/gpu/drm/amd/amdgpu/vega12_reg_init.c b/drivers/gpu/drm/amd/amdgpu/vega12_reg_init.c
> new file mode 100644
> index 0000000..71622b5
> --- /dev/null
> +++ b/drivers/gpu/drm/amd/amdgpu/vega12_reg_init.c
> @@ -0,0 +1,54 @@
> +/*
> + * Copyright 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 "amdgpu.h"
> +
> +void vega12_doorbell_index_init(struct amdgpu_device *adev)
> +{
> +       adev->doorbell_index.kiq = AMDGPU_DOORBELL64_KIQ;
> +       adev->doorbell_index.mec_ring0 = AMDGPU_DOORBELL64_MEC_RING0;
> +       adev->doorbell_index.mec_ring1 = AMDGPU_DOORBELL64_MEC_RING1;
> +       adev->doorbell_index.mec_ring2 = AMDGPU_DOORBELL64_MEC_RING2;
> +       adev->doorbell_index.mec_ring3 = AMDGPU_DOORBELL64_MEC_RING3;
> +       adev->doorbell_index.mec_ring4 = AMDGPU_DOORBELL64_MEC_RING4;
> +       adev->doorbell_index.mec_ring5 = AMDGPU_DOORBELL64_MEC_RING5;
> +       adev->doorbell_index.mec_ring6 = AMDGPU_DOORBELL64_MEC_RING6;
> +       adev->doorbell_index.mec_ring7 = AMDGPU_DOORBELL64_MEC_RING7;
> +       adev->doorbell_index.userqueue_start = AMDGPU_DOORBELL64_USERQUEUE_START;
> +       adev->doorbell_index.userqueue_end = AMDGPU_DOORBELL64_USERQUEUE_END;
> +       adev->doorbell_index.gfx_ring0 = AMDGPU_DOORBELL64_GFX_RING0;
> +       adev->doorbell_index.sdma_engine0 = AMDGPU_DOORBELL64_sDMA_ENGINE0;
> +       adev->doorbell_index.sdma_engine1 = AMDGPU_DOORBELL64_sDMA_ENGINE1;
> +       adev->doorbell_index.ih = AMDGPU_DOORBELL64_IH;
> +       adev->doorbell_index.uvd_vce.uvd_ring0_1 = AMDGPU_DOORBELL64_UVD_RING0_1;
> +       adev->doorbell_index.uvd_vce.uvd_ring2_3 = AMDGPU_DOORBELL64_UVD_RING2_3;
> +       adev->doorbell_index.uvd_vce.uvd_ring4_5 = AMDGPU_DOORBELL64_UVD_RING4_5;
> +       adev->doorbell_index.uvd_vce.uvd_ring6_7 = AMDGPU_DOORBELL64_UVD_RING6_7;
> +       adev->doorbell_index.uvd_vce.vce_ring0_1 = AMDGPU_DOORBELL64_VCE_RING0_1;
> +       adev->doorbell_index.uvd_vce.vce_ring2_3 = AMDGPU_DOORBELL64_VCE_RING2_3;
> +       adev->doorbell_index.uvd_vce.vce_ring4_5 = AMDGPU_DOORBELL64_VCE_RING4_5;
> +       adev->doorbell_index.uvd_vce.vce_ring6_7 = AMDGPU_DOORBELL64_VCE_RING6_7;
> +       /* In unit of dword doorbell */
> +       adev->doorbell_index.max_assignment = AMDGPU_DOORBELL64_MAX_ASSIGNMENT << 1;
> +}
> +
> --
> 2.7.4
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx