[PATCH 9/9] drm/amd/powerplay: delete dupicated function and definition.

[Rex Zhu]

Change-Id: I9a03c3aac811259e32edbf7c20ef3eeca69d0252
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c             | 7 +++++--
 drivers/gpu/drm/amd/powerplay/hwmgr/iceland_hwmgr.c     | 8 --------
 drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c   | 5 -----
 drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c       | 9 ---------
 drivers/gpu/drm/amd/powerplay/inc/hwmgr.h               | 4 ++++
 drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c | 1 -
 drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c           | 1 +
 7 files changed, 10 insertions(+), 25 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index f1b1c34..e64b6a2 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -35,8 +35,6 @@
 #include "pp_acpi.h"
 #include "amd_acpi.h"
 
-#define VOLTAGE_SCALE               4
-
 extern int cz_hwmgr_init(struct pp_hwmgr *hwmgr);
 extern int tonga_hwmgr_init(struct pp_hwmgr *hwmgr);
 extern int fiji_hwmgr_init(struct pp_hwmgr *hwmgr);
@@ -46,6 +44,11 @@ extern int iceland_hwmgr_init(struct pp_hwmgr *hwmgr);
 static void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr);
 static int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr);
 
+uint8_t convert_to_vid(uint16_t vddc)
+{
+	return (uint8_t) ((6200 - (vddc * VOLTAGE_SCALE)) / 25);
+}
+
 int hwmgr_init(struct amd_pp_init *pp_init, struct pp_instance *handle)
 {
 	struct pp_hwmgr *hwmgr;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/iceland_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/iceland_hwmgr.c
index be29ff4..3128228 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/iceland_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/iceland_hwmgr.c
@@ -1355,14 +1355,6 @@ static int iceland_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
 	return 0;
 }
 
-/**
- * Convert a voltage value in mv unit to VID number required by SMU firmware
- */
-static uint8_t convert_to_vid(uint16_t vddc)
-{
-	return (uint8_t) ((6200 - (vddc * VOLTAGE_SCALE)) / 25);
-}
-
 int iceland_populate_bapm_vddc_vid_sidd(struct pp_hwmgr *hwmgr)
 {
 	int i;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
index f7e0626..8058aa6 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
@@ -736,11 +736,6 @@ int polaris10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
 	return 0;
 }
 
-uint8_t convert_to_vid(uint16_t vddc)
-{
-	return (uint8_t) ((6200 - (vddc * VOLTAGE_SCALE)) / 25);
-}
-
 /**
  * Mvdd table preparation for SMC.
  *
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
index a7d1028..0e1919d 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
@@ -1319,15 +1319,6 @@ static int tonga_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
 }
 
 /**
- * Convert a voltage value in mv unit to VID number required by SMU firmware
- */
-static uint8_t convert_to_vid(uint16_t vddc)
-{
-	return (uint8_t) ((6200 - (vddc * VOLTAGE_SCALE)) / 25);
-}
-
-
-/**
  * Preparation of vddc and vddgfx CAC tables for SMC.
  *
  * @param    hwmgr      the address of the hardware manager
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 09c6e7e..0665c8c 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -42,6 +42,10 @@ extern int amdgpu_powercontainment;
 extern int amdgpu_sclk_deep_sleep_en;
 extern unsigned amdgpu_pp_feature_mask;
 
+#define VOLTAGE_SCALE 4
+
+uint8_t convert_to_vid(uint16_t vddc);
+
 enum DISPLAY_GAP {
 	DISPLAY_GAP_VBLANK_OR_WM = 0,   /* Wait for vblank or MCHG watermark. */
 	DISPLAY_GAP_VBLANK       = 1,   /* Wait for vblank. */
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
index 704ff4c..8047ad2 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
@@ -40,7 +40,6 @@
 #include "cgs_common.h"
 
 #define POLARIS10_SMC_SIZE 0x20000
-#define VOLTAGE_SCALE 4
 
 /* Microcode file is stored in this buffer */
 #define BUFFER_SIZE                 80000
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
index 83d8f7e..bbeb786 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c
@@ -29,6 +29,7 @@
 #include "cgs_common.h"
 #include "linux/delay.h"
 
+
 int smum_init(struct amd_pp_init *pp_init, struct pp_instance *handle)
 {
 	struct pp_smumgr *smumgr;
-- 
1.9.1