diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
index e18097f82091..09e83097a623 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
@@ -740,7 +740,8 @@ void rn_clk_mgr_construct(
 	if (clk_mgr->base.dentist_vco_freq_khz == 0)
 		clk_mgr->base.dentist_vco_freq_khz = 3600000;
 
-	if (ctx->dc_bios->integrated_info->memory_type == LpDdr4MemType) {
+	if (ctx->dc_bios->integrated_info &&
+	    ctx->dc_bios->integrated_info->memory_type == LpDdr4MemType) {
 		if (clk_mgr->periodic_retraining_disabled) {
 			rn_bw_params.wm_table = lpddr4_wm_table_with_disabled_ppt;
 		} else {
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
index 7aee02d56292..57ba7bc4d16e 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
@@ -733,11 +733,12 @@ void vg_clk_mgr_construct(
 	if (clk_mgr->base.base.dentist_vco_freq_khz == 0)
 		clk_mgr->base.base.dentist_vco_freq_khz = 3600000;
 
-	if (ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType) {
+	if (ctx->dc_bios->integrated_info &&
+	    ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType)
 		vg_bw_params.wm_table = lpddr5_wm_table;
-	} else {
+	else
 		vg_bw_params.wm_table = ddr4_wm_table;
-	}
+
 	/* Saved clocks configured at boot for debug purposes */
 	vg_dump_clk_registers(&clk_mgr->base.base.boot_snapshot, &clk_mgr->base.base, &log_info);
 
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
index 051052bd10c9..44bf48f96183 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
@@ -725,11 +725,12 @@ void dcn31_clk_mgr_construct(
 	/* TODO: Check we get what we expect during bringup */
 	clk_mgr->base.base.dentist_vco_freq_khz = get_vco_frequency_from_reg(&clk_mgr->base);
 
-	if (ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType) {
+	if (ctx->dc_bios->integrated_info &&
+	    ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType)
 		dcn31_bw_params.wm_table = lpddr5_wm_table;
-	} else {
+	else
 		dcn31_bw_params.wm_table = ddr5_wm_table;
-	}
+
 	/* Saved clocks configured at boot for debug purposes */
 	dcn31_dump_clk_registers(&clk_mgr->base.base.boot_snapshot,
 				 &clk_mgr->base.base, &log_info);
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c
index 0cb37827a62b..c69ec7a0e0ae 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c
@@ -842,7 +842,8 @@ void dcn314_clk_mgr_construct(
 	/* TODO: Check we get what we expect during bringup */
 	clk_mgr->base.base.dentist_vco_freq_khz = get_vco_frequency_from_reg(&clk_mgr->base);
 
-	if (ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType)
+	if (ctx->dc_bios->integrated_info &&
+	    ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType)
 		dcn314_bw_params.wm_table = lpddr5_wm_table;
 	else
 		dcn314_bw_params.wm_table = ddr5_wm_table;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
index c49268db85f6..8d6949ad700d 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn315/dcn315_clk_mgr.c
@@ -652,11 +652,12 @@ void dcn315_clk_mgr_construct(
 	if (clk_mgr->base.smu_ver > 0)
 		clk_mgr->base.smu_present = true;
 
-	if (ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType) {
+	if (ctx->dc_bios->integrated_info &&
+	    ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType)
 		dcn315_bw_params.wm_table = lpddr5_wm_table;
-	} else {
+	else
 		dcn315_bw_params.wm_table = ddr5_wm_table;
-	}
+
 	/* Saved clocks configured at boot for debug purposes */
 	dcn315_dump_clk_registers(&clk_mgr->base.base.boot_snapshot,
 				  &clk_mgr->base.base, &log_info);
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
index 1769b1f26e75..b858e21ca070 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn316/dcn316_clk_mgr.c
@@ -636,11 +636,12 @@ void dcn316_clk_mgr_construct(
 		clk_mgr->base.base.dentist_vco_freq_khz = 2500000; /* 2400MHz */
 
 
-	if (ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType) {
+	if (ctx->dc_bios->integrated_info &&
+	    ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType)
 		dcn316_bw_params.wm_table = lpddr5_wm_table;
-	} else {
+	else
 		dcn316_bw_params.wm_table = ddr4_wm_table;
-	}
+
 	/* Saved clocks configured at boot for debug purposes */
 	dcn316_dump_clk_registers(&clk_mgr->base.base.boot_snapshot,
 				  &clk_mgr->base.base, &log_info);
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 6fc524752613..2798088842f4 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -1464,11 +1464,12 @@ void dcn35_clk_mgr_construct(
 	/* TODO: Check we get what we expect during bringup */
 	clk_mgr->base.base.dentist_vco_freq_khz = get_vco_frequency_from_reg(&clk_mgr->base);
 
-	if (ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType) {
+	if (ctx->dc_bios->integrated_info &&
+	    ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType)
 		dcn35_bw_params.wm_table = lpddr5_wm_table;
-	} else {
+	else
 		dcn35_bw_params.wm_table = ddr5_wm_table;
-	}
+
 	/* Saved clocks configured at boot for debug purposes */
 	dcn35_save_clk_registers(&clk_mgr->base.base.boot_snapshot, clk_mgr);