[PATCH 42/57] drm/amd/include/vg20: adjust VCE_BASE to reuse vce 4.0 header files

Alex Deucher alexdeucher at gmail.com
Tue May 15 14:59:18 UTC 2018


From: James Zhu <James.Zhu at amd.com>

Vega20 uses vce 4.1 engine, all the registers have the
same absolute offset with vce 4.0. By adjusting vega20
VCE_BASE, vce 4.1 can reuse vce 4.0 header files.

Signed-off-by: James Zhu <James.Zhu at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Reviewed-by: Huang Rui <ray.huang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/include/vega20_ip_offset.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/include/vega20_ip_offset.h b/drivers/gpu/drm/amd/include/vega20_ip_offset.h
index 97db93ceba4b..2a2a9cc8bedb 100644
--- a/drivers/gpu/drm/amd/include/vega20_ip_offset.h
+++ b/drivers/gpu/drm/amd/include/vega20_ip_offset.h
@@ -144,7 +144,8 @@ static const struct IP_BASE UVD_BASE            ={ { { { 0x00007800, 0x00007E00,
                                         { { 0, 0, 0, 0, 0, 0 } },
                                         { { 0, 0, 0, 0, 0, 0 } },
                                         { { 0, 0, 0, 0, 0, 0 } } } };
-static const struct IP_BASE VCE_BASE            ={ { { { 0x00008800, 0, 0, 0, 0, 0 } },
+/* Adjust VCE_BASE to make vce_4_1 use vce_4_0 offset header files*/
+static const struct IP_BASE VCE_BASE            ={ { { { 0x00007E00/* 0x00008800 */, 0, 0, 0, 0, 0 } },
                                         { { 0, 0, 0, 0, 0, 0 } },
                                         { { 0, 0, 0, 0, 0, 0 } },
                                         { { 0, 0, 0, 0, 0, 0 } },
-- 
2.13.6



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