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Commit 822770ad authored by Nicolai Hähnle's avatar Nicolai Hähnle Committed by Alex Deucher
Browse files

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: default avatarNicolai Hähnle <nicolai.haehnle@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f5eaffcc

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

+10 −0
Original line number Original line Diff line number Diff line
@@ -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);

		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 = {

static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = {

	.get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,

	.get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,

	.select_se_sh = &gfx_v9_0_select_se_sh,

	.select_se_sh = &gfx_v9_0_select_se_sh,

	.read_wave_data = &gfx_v9_0_read_wave_data,

	.read_wave_data = &gfx_v9_0_read_wave_data,

	.read_wave_sgprs = &gfx_v9_0_read_wave_sgprs,

	.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)

static void gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)