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authorAlex Deucher <alexander.deucher@amd.com>2017-09-29 10:07:40 -0400
committerAlex Deucher <alexander.deucher@amd.com>2017-10-08 20:16:28 -0400
commitc3b16f16a4dffd8516a2020ce2539ebf8b2d6e33 (patch)
treea97a0933ef95b719dff4e483a65017f3c623baad /drivers/gpu/drm/radeon
parent79867462634836ee5c39a2cdf624719feeb189bd (diff)
drm/radeon: move ci_send_msg_to_smc to where it's used
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>
Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r--drivers/gpu/drm/radeon/ci_dpm.c22
-rw-r--r--drivers/gpu/drm/radeon/ci_dpm.h1
-rw-r--r--drivers/gpu/drm/radeon/ci_smc.c21
3 files changed, 22 insertions, 22 deletions
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index c97fbb2ab48b..7e1b04dc5593 100644
--- 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(struct radeon_device *rdev,
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);
@@ -1651,6 +1652,27 @@ static int ci_notify_hw_of_power_source(struct radeon_device *rdev,
}
#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)
{
diff --git a/drivers/gpu/drm/radeon/ci_dpm.h b/drivers/gpu/drm/radeon/ci_dpm.h
index 723220ffbea2..dff2a63df38f 100644
--- 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 radeon_device *rdev);
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,
diff --git a/drivers/gpu/drm/radeon/ci_smc.c b/drivers/gpu/drm/radeon/ci_smc.c
index 3356a21d97ec..371121913756 100644
--- 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_device *rdev)
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)
{

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