drm/radeon/rv770: Move 'rv770_set_clk_bypass_mode' prototype to shared location

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/radeon/rv770.c:1138:6: warning: no previous prototype for ‘rv770_set_clk_bypass_mode’ [-Wmissing-prototypes]
 1138 | void rv770_set_clk_bypass_mode(struct radeon_device *rdev)
 | ^~~~~~~~~~~~~~~~~~~~~~~~~

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

4 files changed, 38 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 1f2acca437ab..9a1e240b0723 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -31,6 +31,7 @@
 
 #include "atom.h"
 #include "avivod.h"
+#include "rv770.h"
 #include "evergreen_blit_shaders.h"
 #include "evergreen_reg.h"
 #include "evergreend.h"
@@ -223,7 +224,6 @@ extern u32 si_get_csb_size(struct radeon_device *rdev);
 extern void si_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer);
 extern u32 cik_get_csb_size(struct radeon_device *rdev);
 extern void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer);
-extern void rv770_set_clk_bypass_mode(struct radeon_device *rdev);
 
 static const u32 evergreen_golden_registers[] =
 {
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 12a918335ac7..f09b6dc5cbeb 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -40,6 +40,7 @@
 #include "atom.h"
 #include "avivod.h"
 #include "r600d.h"
+#include "rv770.h"
 #include "radeon.h"
 #include "radeon_asic.h"
 #include "radeon_audio.h"
@@ -112,7 +113,6 @@ void r600_fini(struct radeon_device *rdev);
 void r600_irq_disable(struct radeon_device *rdev);
 static void r600_pcie_gen2_enable(struct radeon_device *rdev);
 extern int evergreen_rlc_resume(struct radeon_device *rdev);
-extern void rv770_set_clk_bypass_mode(struct radeon_device *rdev);
 
 /*
  * Indirect registers accessor
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 21f653ae1e1b..88e29ebaad46 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -39,6 +39,7 @@
 #include "radeon_asic.h"
 #include "radeon_audio.h"
 #include "rv770d.h"
+#include "rv770.h"
 
 #define R700_PFP_UCODE_SIZE 848
 #define R700_PM4_UCODE_SIZE 1360
diff --git a/drivers/gpu/drm/radeon/rv770.h b/drivers/gpu/drm/radeon/rv770.h
new file mode 100644
index 000000000000..7a5923c4c3b0
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rv770.h
@@ -0,0 +1,35 @@
+/* radeon_rv770.h -- Private header for radeon driver -*- linux-c -*-
+ *
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __RADEON_RV770_H__
+#define __RADEON_RV770_H__
+
+struct radeon_device;
+
+void rv770_set_clk_bypass_mode(struct radeon_device *rdev);
+
+#endif				/* __RADEON_RV770_H__ */