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drm/amd/display: Remove unneeded DAC link encoder register
author
Timur Kristóf
<timur.kristof@gmail.com>
Mon, 2 Feb 2026 11:25:08 +0000
(12:25 +0100)
committer
Alex Deucher
<alexander.deucher@amd.com>
Thu, 19 Feb 2026 17:16:12 +0000
(12:16 -0500)
Not needed anymore since we use the VBIOS function.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Tested-by: Mauro Rossi <issor.oruam@gmail.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
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drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
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drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
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drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
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diff --git
a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
index
f853e3c
..
8841000
100644
(file)
--- a/
drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
+++ b/
drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h
@@
-101,8
+101,7
@@
SRI(DP_SEC_CNTL, DP, id), \
SRI(DP_VID_STREAM_CNTL, DP, id), \
SRI(DP_DPHY_FAST_TRAINING, DP, id), \
- SRI(DP_SEC_CNTL1, DP, id), \
- SR(DAC_ENABLE)
+ SRI(DP_SEC_CNTL1, DP, id)
#endif
#define LE_DCE80_REG_LIST(id)\
diff --git
a/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
b/drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
index
dfb6490
..
05f7ff6
100644
(file)
--- a/
drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
+++ b/
drivers/gpu/drm/amd/display/dc/resource/dce100/dce100_resource.c
@@
-226,7
+226,7
@@
static const struct dce110_link_enc_registers link_enc_regs[] = {
link_regs(4),
link_regs(5),
link_regs(6),
- {
.DAC_ENABLE = mmDAC_ENABLE },
+ {
0}
};
#define stream_enc_regs(id)\
diff --git
a/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
b/drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
index
6cf2faf
..
8d810d5
100644
(file)
--- a/
drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
+++ b/
drivers/gpu/drm/amd/display/dc/resource/dce60/dce60_resource.c
@@
-243,7
+243,7
@@
static const struct dce110_link_enc_registers link_enc_regs[] = {
link_regs(4),
link_regs(5),
{0},
- {
.DAC_ENABLE = mmDAC_ENABLE },
+ {
0}
};
#define stream_enc_regs(id)\
diff --git
a/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
b/drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
index
066dbf8
..
a68e799
100644
(file)
--- a/
drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
+++ b/
drivers/gpu/drm/amd/display/dc/resource/dce80/dce80_resource.c
@@
-242,7
+242,7
@@
static const struct dce110_link_enc_registers link_enc_regs[] = {
link_regs(4),
link_regs(5),
link_regs(6),
- {
.DAC_ENABLE = mmDAC_ENABLE },
+ {
0}
};
#define stream_enc_regs(id)\