[PATCH 02/10] drm/amd/display: Add function prototypes to headers

[Arthur Grillo]

Add function prototypes to headers to reduce the number of
-Wmissing-prototypes warnings.

Signed-off-by: Arthur Grillo <arthurgri...@riseup.net>
---
 drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.h | 2 ++
 drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.h | 2 ++
 drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.h   | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.h 
b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.h
index e015e5a6c866..89d6208287b5 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.h
@@ -133,6 +133,8 @@
 int hubbub31_init_dchub_sys_ctx(struct hubbub *hubbub,
                struct dcn_hubbub_phys_addr_config *pa_config);
 
+void hubbub31_init(struct hubbub *hubbub);
+
 void hubbub31_construct(struct dcn20_hubbub *hubbub3,
        struct dc_context *ctx,
        const struct dcn_hubbub_registers *hubbub_regs,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.h 
b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.h
index bdc146890fca..b20eb04724bb 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.h
@@ -204,6 +204,8 @@ void hubbub32_force_usr_retraining_allow(struct hubbub 
*hubbub, bool allow);
 
 void hubbub32_force_wm_propagate_to_pipes(struct hubbub *hubbub);
 
+void hubbub32_init(struct hubbub *hubbub);
+
 void dcn32_program_det_size(struct hubbub *hubbub, int hubp_inst, unsigned int 
det_buffer_size_in_kbyte);
 
 void hubbub32_construct(struct dcn20_hubbub *hubbub2,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.h 
b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.h
index 56ef71151536..4cdbf63c952b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubp.h
@@ -61,6 +61,8 @@ void hubp32_phantom_hubp_post_enable(struct hubp *hubp);
 void hubp32_cursor_set_attributes(struct hubp *hubp,
                const struct dc_cursor_attributes *attr);
 
+void hubp32_init(struct hubp *hubp);
+
 bool hubp32_construct(
        struct dcn20_hubp *hubp2,
        struct dc_context *ctx,
-- 
2.39.1