Commit c3b16f16 authored by Alex Deucher's avatar Alex Deucher

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: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 79867462
...@@ -184,6 +184,7 @@ static int ci_set_overdrive_target_tdp(struct radeon_device *rdev, ...@@ -184,6 +184,7 @@ static int ci_set_overdrive_target_tdp(struct radeon_device *rdev,
u32 target_tdp); u32 target_tdp);
static int ci_update_uvd_dpm(struct radeon_device *rdev, bool gate); 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, static PPSMC_Result ci_send_msg_to_smc_with_parameter(struct radeon_device *rdev,
PPSMC_Msg msg, u32 parameter); PPSMC_Msg msg, u32 parameter);
...@@ -1651,6 +1652,27 @@ static int ci_notify_hw_of_power_source(struct radeon_device *rdev, ...@@ -1651,6 +1652,27 @@ static int ci_notify_hw_of_power_source(struct radeon_device *rdev,
} }
#endif #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, static PPSMC_Result ci_send_msg_to_smc_with_parameter(struct radeon_device *rdev,
PPSMC_Msg msg, u32 parameter) PPSMC_Msg msg, u32 parameter)
{ {
......
...@@ -330,7 +330,6 @@ int ci_program_jump_on_start(struct radeon_device *rdev); ...@@ -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_stop_smc_clock(struct radeon_device *rdev);
void ci_start_smc_clock(struct radeon_device *rdev); void ci_start_smc_clock(struct radeon_device *rdev);
bool ci_is_smc_running(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); PPSMC_Result ci_wait_for_smc_inactive(struct radeon_device *rdev);
int ci_load_smc_ucode(struct radeon_device *rdev, u32 limit); int ci_load_smc_ucode(struct radeon_device *rdev, u32 limit);
int ci_read_smc_sram_dword(struct radeon_device *rdev, int ci_read_smc_sram_dword(struct radeon_device *rdev,
......
...@@ -163,27 +163,6 @@ bool ci_is_smc_running(struct radeon_device *rdev) ...@@ -163,27 +163,6 @@ bool ci_is_smc_running(struct radeon_device *rdev)
return false; 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 #if 0
PPSMC_Result ci_wait_for_smc_inactive(struct radeon_device *rdev) PPSMC_Result ci_wait_for_smc_inactive(struct radeon_device *rdev)
{ {
......
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