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drm/amd/amdgpu: Tidy up gfx_v9_0_ngg_en() 

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom St Denis 2017-08-31 08:50:23 -04:00 committed by Alex Deucher
parent 35c32f20a7
commit 91629eff74
1 changed files with 9 additions and 17 deletions
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26
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
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@ -1152,30 +1152,22 @@ static int gfx_v9_0_ngg_en(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
int r;
u32 data;
u32 size;
u32 base;
u32 data, base;
if (!amdgpu_ngg)
return 0;
/* Program buffer size */
data = 0;
size = adev->gfx.ngg.buf[NGG_PRIM].size / 256;
data = REG_SET_FIELD(data, WD_BUF_RESOURCE_1, INDEX_BUF_SIZE, size);
size = adev->gfx.ngg.buf[NGG_POS].size / 256;
data = REG_SET_FIELD(data, WD_BUF_RESOURCE_1, POS_BUF_SIZE, size);
data = REG_SET_FIELD(0, WD_BUF_RESOURCE_1, INDEX_BUF_SIZE,
adev->gfx.ngg.buf[NGG_PRIM].size >> 8);
data = REG_SET_FIELD(data, WD_BUF_RESOURCE_1, POS_BUF_SIZE,
adev->gfx.ngg.buf[NGG_POS].size >> 8);
WREG32_SOC15(GC, 0, mmWD_BUF_RESOURCE_1, data);
data = 0;
size = adev->gfx.ngg.buf[NGG_CNTL].size / 256;
data = REG_SET_FIELD(data, WD_BUF_RESOURCE_2, CNTL_SB_BUF_SIZE, size);
size = adev->gfx.ngg.buf[NGG_PARAM].size / 1024;
data = REG_SET_FIELD(data, WD_BUF_RESOURCE_2, PARAM_BUF_SIZE, size);
data = REG_SET_FIELD(0, WD_BUF_RESOURCE_2, CNTL_SB_BUF_SIZE,
adev->gfx.ngg.buf[NGG_CNTL].size >> 8);
data = REG_SET_FIELD(data, WD_BUF_RESOURCE_2, PARAM_BUF_SIZE,
adev->gfx.ngg.buf[NGG_PARAM].size >> 10);
WREG32_SOC15(GC, 0, mmWD_BUF_RESOURCE_2, data);
/* Program buffer base address */