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drm/amd/display: Fix 5th display lightup on Vega10

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- fixing bug in calculation of reg offset for D5VGA_CONTROL

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Roman Li 2017-05-17 12:07:30 -04:00 • committed by Alex Deucher
parent 1f7f3aec12
commit ccaf31ec71
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/dce120/dce120_timing_generator.c
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@ -410,7 +410,7 @@ void dce120_timing_generator_disable_vga(struct timing_generator *tg)
break;
case CONTROLLER_ID_D4:
addr = mmD1VGA_CONTROL;
offset = mmD1VGA_CONTROL - mmD1VGA_CONTROL;
offset = mmD5VGA_CONTROL - mmD1VGA_CONTROL;
break;
case CONTROLLER_ID_D5:
addr = mmD6VGA_CONTROL;