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Commit c3b16f16 authored by Alex Deucher's avatar Alex Deucher
Browse files

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

drivers/gpu/drm/radeon/ci_dpm.c

+22 −0
Original line number Diff line number Diff line
@@ -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)

{

drivers/gpu/drm/radeon/ci_dpm.h

+0 −1
Original line number Diff line number Diff line
@@ -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,

drivers/gpu/drm/radeon/ci_smc.c

+0 −21
Original line number Diff line number Diff line
@@ -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)

{