drm/amd/amdgpu: Clean up wave gfx8 helper

De-numberify indirect register access for gfx v8.

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>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 23f1bc94ad3ec8b05c4a02101af32b01b4e1cb0f..1ac88b1fb1a15a5096724f7cda679db381af0164 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -5442,7 +5442,11 @@ static void gfx_v8_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
 
 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
 {
-       WREG32(mmSQ_IND_INDEX, (wave & 0xF) | ((simd & 0x3) << 4) | (address << 16) | (1 << 13));
+       WREG32(mmSQ_IND_INDEX,
+               (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
+               (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
+               (address << SQ_IND_INDEX__INDEX__SHIFT) |
+               (SQ_IND_INDEX__FORCE_READ_MASK));
        return RREG32(mmSQ_IND_DATA);
 }