fb59a9209c
[Why&How]
PG registers are absent in beige goby, so programming these registers
generate call trace. Fix this by adding a dummy function in dcn303
initialization function which prevents writing to non existant registers.
Fixes: cd6d421e3d ("drm/amd/display: Initial DC support for Beige Goby")
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
18 lines
583 B
C
18 lines
583 B
C
// SPDX-License-Identifier: MIT
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/*
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* Copyright (C) 2021 Advanced Micro Devices, Inc.
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*
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* Authors: AMD
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*/
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#ifndef __DC_HWSS_DCN303_H__
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#define __DC_HWSS_DCN303_H__
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#include "hw_sequencer_private.h"
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void dcn303_dpp_pg_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool power_on);
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void dcn303_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on);
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void dcn303_dsc_pg_control(struct dce_hwseq *hws, unsigned int dsc_inst, bool power_on);
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void dcn303_enable_power_gating_plane(struct dce_hwseq *hws, bool enable);
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#endif /* __DC_HWSS_DCN303_H__ */
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