mirror of https://gitee.com/openkylin/linux.git
drm/amd/display: Fix call to pass bpp in 16ths of a bit
[Why & How?] Call to dc_dsc_compute_bandwidth_range should have min and max bpp in 16ths of a bit. Multiply min and max bpp from policy. Signed-off-by: Dillon Varone <dillon.varone@amd.com> Reviewed-by: Eryk Brol <Eryk.Brol@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -750,8 +750,8 @@ static bool compute_mst_dsc_configs_for_link(struct drm_atomic_state *state,
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if (!dc_dsc_compute_bandwidth_range(
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stream->sink->ctx->dc->res_pool->dscs[0],
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stream->sink->ctx->dc->debug.dsc_min_slice_height_override,
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dsc_policy.min_target_bpp,
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dsc_policy.max_target_bpp,
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dsc_policy.min_target_bpp * 16,
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dsc_policy.max_target_bpp * 16,
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&stream->sink->dsc_caps.dsc_dec_caps,
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&stream->timing, ¶ms[count].bw_range))
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params[count].bw_range.stream_kbps = dc_bandwidth_in_kbps_from_timing(&stream->timing);
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