drm/amd/display: Fix narrowing boundaries and eDP parser assignment

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[Why] drm/amd/display had implicit integer narrowing at protocol/storage boundaries
and an incomplete eDP assignment in integrated info parsing.

[How] Apply explicit boundary casts for intentional narrowing, keep intermediate math
in wider types, and restore explicit eDP field mapping in v2.2 parser.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Gaghik Khachatrian <gaghik.khachatrian@amd.com>
Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Gaghik Khachatrian 2026-04-08 23:02:51 -04:00 • committed by Alex Deucher

parent a7a2cbc6b0

commit a4702db211

24 changed files with 64 additions and 60 deletions

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1

drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn42/dcn42_clk_mgr.c

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drivers/gpu/drm/amd/display/dc/core/dc_resource.c

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drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c

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drivers/gpu/drm/amd/display/dc/dce/dce_i2c_sw.c

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drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.c

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drivers/gpu/drm/amd/display/dc/dsc/rc_calc_dpi.c

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drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c

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drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c

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10

drivers/gpu/drm/amd/display/dc/link/link_dpms.c

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drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c

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drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.c

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drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_panel_replay.c

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drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource_helpers.c

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drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.c

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drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c

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16

drivers/gpu/drm/amd/display/modules/power/power_helpers.c

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