From: Nicolai Hähnle Date: Fri, 8 Sep 2017 22:09:29 +0000 (+0200) Subject: drm/amdgpu/gfx9: implement wave VGPR reading X-Git-Tag: v4.19~2077^2~13^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=822770ad49d8f5490f444e345bbd59ecfdd86a15;p=platform%2Fkernel%2Flinux-rpi.git drm/amdgpu/gfx9: implement wave VGPR reading This is already hooked up to the "amdgpu_gpr" debugfs file used by the umr userspace debugging tool. Signed-off-by: Nicolai Hähnle Acked-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index e8099e2..bc32bbd 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -997,12 +997,22 @@ static void gfx_v9_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd, start + SQIND_WAVE_SGPRS_OFFSET, size, dst); } +static void gfx_v9_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd, + uint32_t wave, uint32_t thread, + uint32_t start, uint32_t size, + uint32_t *dst) +{ + wave_read_regs( + adev, simd, wave, thread, + start + SQIND_WAVE_VGPRS_OFFSET, size, dst); +} static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = { .get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter, .select_se_sh = &gfx_v9_0_select_se_sh, .read_wave_data = &gfx_v9_0_read_wave_data, .read_wave_sgprs = &gfx_v9_0_read_wave_sgprs, + .read_wave_vgprs = &gfx_v9_0_read_wave_vgprs, }; static void gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)