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>
This commit is contained in:
Alex Deucher 2017-09-29 10:07:40 -04:00
parent 7986746263
commit c3b16f16a4
3 changed files with 22 additions and 22 deletions

View File

@ -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)
{

View File

@ -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,

View File

@ -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)
{