Rosen Penev e83af97d5c drm/amd/display: shrink struct members ...

[ Upstream commit 7329417fc9 ]

On a 32-bit ARM system, the audio_decoder struct ends up being too large
for dp_retrain_link_dp_test.

link_dp_cts.c:157:1: error: the frame size of 1328 bytes is larger than
1280 bytes [-Werror=frame-larger-than=]

This is mitigated by shrinking the members of the struct and avoids
having to deal with dynamic allocation.

feed_back_divider is assigned but otherwise unused. Remove both.

pixel_repetition looks like it should be a bool since it's only ever
assigned to 1. But there are checks for 2 and 4. Reduce to uint8_t.

Remove ss_percentage_divider. Unused.

Shrink refresh_rate as it gets assigned to at most a 3 digit integer
value.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 3849efdc78)
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-01-17 16:31:19 +01:00

..

audio_types.h

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bios_parser_interface.h

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bios_parser_types.h

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dal_asic_id.h

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dal_types.h

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ddc_service_types.h

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dpcd_defs.h

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fixed31_32.h

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gpio_interface.h

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gpio_service_interface.h

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gpio_types.h

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grph_object_ctrl_defs.h

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grph_object_defs.h

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grph_object_id.h

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hdcp_msg_types.h

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irq_service_interface.h

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link_service_types.h

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logger_interface.h

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logger_types.h

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set_mode_types.h

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signal_types.h

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vector.h

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