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drm/amd/display: Fix scratch registers offsets for DCN35

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[Why]
Different platforms use differnet NBIO header files,
causing display code to use differnt offset and read
wrong accelerated status.

[How]
- Unified NBIO offset header file across platform.
- Correct scratch registers offsets to proper locations.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4667
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 49a63bc8eda0304ba307f5ba68305f936174f72d)
Cc: stable@vger.kernel.org
This commit is contained in:
Ray Wu
2025-11-28 08:58:13 +08:00
committed by Alex Deucher
parent 244a07c486
commit 69741d9ccc
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
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@@ -203,12 +203,12 @@ enum dcn35_clk_src_array_id {
NBIO_BASE_INNER(seg)
#define NBIO_SR(reg_name)\
REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
regBIF_BX2_ ## reg_name
REG_STRUCT.reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
regBIF_BX1_ ## reg_name
#define NBIO_SR_ARR(reg_name, id)\
REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX2_ ## reg_name ## _BASE_IDX) + \
regBIF_BX2_ ## reg_name
REG_STRUCT[id].reg_name = NBIO_BASE(regBIF_BX1_ ## reg_name ## _BASE_IDX) + \
regBIF_BX1_ ## reg_name
#define bios_regs_init() \
( \