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drm/amd/display: fix non-x86/PPC64 compilation

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Need to protect FP DMCUB code with CONFIG_DRM_AMD_DC_DCN.
Fixes build failures like the following on arm64:
ERROR: modpost: "__floatunsidf" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__divdf3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "fma" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__adddf3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__fixdfsi" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__muldf3" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__floatsidf" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
ERROR: modpost: "__fixunsdfsi" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!

Fixes: 85f4bc0c33 ("drm/amd/display: Add SubVP required code")
Reported-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2022-07-06 15:33:01 -04:00
parent 11d526f197
commit bdd0d7e290
2 changed files with 2 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c
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@@ -370,6 +370,7 @@ void dc_dmub_srv_query_caps_cmd(struct dmub_srv *dmub)
}
}
#ifdef CONFIG_DRM_AMD_DC_DCN
/**
* ***********************************************************************************************
* populate_subvp_cmd_drr_info: Helper to populate DRR pipe info for the DMCUB subvp command
@@ -698,6 +699,7 @@ void dc_dmub_setup_subvp_dmub_command(struct dc *dc,
dc_dmub_srv_cmd_execute(dc->ctx->dmub_srv);
dc_dmub_srv_wait_idle(dc->ctx->dmub_srv);
}
#endif
bool dc_dmub_srv_get_diagnostic_data(struct dc_dmub_srv *dc_dmub_srv, struct dmub_diagnostic_data *diag_data)
{