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drm/amdgpu/display: Protect some functions with CONFIG_DRM_AMD_DC_DCN

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Protect remove_hpo_dp_link_enc_from_ctx() and release_hpo_dp_link_enc()
with CONFIG_DRM_AMD_DC_DCN as the functions are only called from code
that is protected by CONFIG_DRM_AMD_DC_DCN.  Fixes build fail with
-Werror=unused-function.

Fixes: 9b0e0d433f74 ("drm/amd/display: Add dependant changes for DCN32/321")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
This commit is contained in:
Alex Deucher 2022-06-01 22:22:07 -04:00
parent 3e80a5b068
commit d8e4fb9112
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/display/dc/core/dc_resource.c
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@ -1801,6 +1801,7 @@ static inline void retain_hpo_dp_link_enc(
res_ctx->hpo_dp_link_enc_ref_cnts[enc_index]++;
}
#if defined(CONFIG_DRM_AMD_DC_DCN)
static inline void release_hpo_dp_link_enc(
struct resource_context *res_ctx,
int enc_index)
@ -1808,6 +1809,7 @@ static inline void release_hpo_dp_link_enc(
ASSERT(res_ctx->hpo_dp_link_enc_ref_cnts[enc_index] > 0);
res_ctx->hpo_dp_link_enc_ref_cnts[enc_index]--;
}
#endif
static bool add_hpo_dp_link_enc_to_ctx(struct resource_context *res_ctx,
const struct resource_pool *pool,
@ -1832,6 +1834,7 @@ static bool add_hpo_dp_link_enc_to_ctx(struct resource_context *res_ctx,
return pipe_ctx->link_res.hpo_dp_link_enc != NULL;
}
#if defined(CONFIG_DRM_AMD_DC_DCN)
static void remove_hpo_dp_link_enc_from_ctx(struct resource_context *res_ctx,
struct pipe_ctx *pipe_ctx,
struct dc_stream_state *stream)
@ -1845,6 +1848,7 @@ static void remove_hpo_dp_link_enc_from_ctx(struct resource_context *res_ctx,
pipe_ctx->link_res.hpo_dp_link_enc = NULL;
}
}
#endif
/* TODO: release audio object */
void update_audio_usage(