From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 29 Sep 2017 10:07:40 -0400
Subject: drm/radeon: move ci_send_msg_to_smc to where it's used
Git-commit: c3b16f16a4dffd8516a2020ce2539ebf8b2d6e33
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
It's used in ci_dpm.c so move it there and make it static.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/radeon/ci_dpm.c | 22 ++++++++++++++++++++++
drivers/gpu/drm/radeon/ci_dpm.h | 1 -
drivers/gpu/drm/radeon/ci_smc.c | 21 ---------------------
3 files changed, 22 insertions(+), 22 deletions(-)
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -184,6 +184,7 @@ static int ci_set_overdrive_target_tdp(s
u32 target_tdp);
static int ci_update_uvd_dpm(struct radeon_device *rdev, bool gate);
+static PPSMC_Result ci_send_msg_to_smc(struct radeon_device *rdev, PPSMC_Msg msg);
static PPSMC_Result ci_send_msg_to_smc_with_parameter(struct radeon_device *rdev,
PPSMC_Msg msg, u32 parameter);
@@ -1657,6 +1658,27 @@ static int ci_notify_hw_of_power_source(
}
#endif
+static PPSMC_Result ci_send_msg_to_smc(struct radeon_device *rdev, PPSMC_Msg msg)
+{
+ u32 tmp;
+ int i;
+
+ if (!ci_is_smc_running(rdev))
+ return PPSMC_Result_Failed;
+
+ WREG32(SMC_MESSAGE_0, msg);
+
+ for (i = 0; i < rdev->usec_timeout; i++) {
+ tmp = RREG32(SMC_RESP_0);
+ if (tmp != 0)
+ break;
+ udelay(1);
+ }
+ tmp = RREG32(SMC_RESP_0);
+
+ return (PPSMC_Result)tmp;
+}
+
static PPSMC_Result ci_send_msg_to_smc_with_parameter(struct radeon_device *rdev,
PPSMC_Msg msg, u32 parameter)
{
--- a/drivers/gpu/drm/radeon/ci_dpm.h
+++ b/drivers/gpu/drm/radeon/ci_dpm.h
@@ -330,7 +330,6 @@ int ci_program_jump_on_start(struct rade
void ci_stop_smc_clock(struct radeon_device *rdev);
void ci_start_smc_clock(struct radeon_device *rdev);
bool ci_is_smc_running(struct radeon_device *rdev);
-PPSMC_Result ci_send_msg_to_smc(struct radeon_device *rdev, PPSMC_Msg msg);
PPSMC_Result ci_wait_for_smc_inactive(struct radeon_device *rdev);
int ci_load_smc_ucode(struct radeon_device *rdev, u32 limit);
int ci_read_smc_sram_dword(struct radeon_device *rdev,
--- a/drivers/gpu/drm/radeon/ci_smc.c
+++ b/drivers/gpu/drm/radeon/ci_smc.c
@@ -163,27 +163,6 @@ bool ci_is_smc_running(struct radeon_dev
return false;
}
-PPSMC_Result ci_send_msg_to_smc(struct radeon_device *rdev, PPSMC_Msg msg)
-{
- u32 tmp;
- int i;
-
- if (!ci_is_smc_running(rdev))
- return PPSMC_Result_Failed;
-
- WREG32(SMC_MESSAGE_0, msg);
-
- for (i = 0; i < rdev->usec_timeout; i++) {
- tmp = RREG32(SMC_RESP_0);
- if (tmp != 0)
- break;
- udelay(1);
- }
- tmp = RREG32(SMC_RESP_0);
-
- return (PPSMC_Result)tmp;
-}
-
#if 0
PPSMC_Result ci_wait_for_smc_inactive(struct radeon_device *rdev)
{