Commit 29d36a9c authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

drm/amdgpu: skip imu related function if dpm=0 



Only execute IMU related functions if dpm>0.

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 32d16376

drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c

+3 −3
Original line number Diff line number Diff line
@@ -1076,7 +1076,7 @@ static int gfx_v12_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev) 


	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size);



	if (adev->gfx.imu.funcs) {

	if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {

		/* RLC autoload sequence 3: load IMU fw */

		if (adev->gfx.imu.funcs->load_microcode)

			adev->gfx.imu.funcs->load_microcode(adev);
@@ -1149,7 +1149,7 @@ static int gfx_v12_0_sw_init(void *handle) 


	adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;



	if (adev->gfx.imu.funcs) {

	if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {

		if (adev->gfx.imu.funcs->init_microcode) {

			r = adev->gfx.imu.funcs->init_microcode(adev);

			if (r)
@@ -3215,7 +3215,7 @@ static int gfx_v12_0_hw_init(void *handle) 
	struct amdgpu_device *adev = (struct amdgpu_device *)handle;



	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {

		if (adev->gfx.imu.funcs) {

		if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {

			/* RLC autoload sequence 1: Program rlc ram */

			if (adev->gfx.imu.funcs->program_rlc_ram)

				adev->gfx.imu.funcs->program_rlc_ram(adev);