diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c
index 4124b3d37110..b11f0f451dd7 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -42,51 +42,70 @@
 #define DMC_VERSION_MAJOR(version)	((version) >> 16)
 #define DMC_VERSION_MINOR(version)	((version) & 0xffff)
 
-#define DMC_PATH(platform, major, minor) \
-	"i915/"				 \
-	__stringify(platform) "_dmc_ver" \
-	__stringify(major) "_"		 \
+#define DMC_PATH(platform) \
+	"i915/" __stringify(platform) "_dmc.bin"
+
+/*
+ * New DMC additions should not use this. This is used solely to remain
+ * compatible with systems that have not yet updated DMC blobs to use
+ * unversioned file names.
+ */
+#define DMC_LEGACY_PATH(platform, major, minor) \
+	"i915/"					\
+	__stringify(platform) "_dmc_ver"	\
+	__stringify(major) "_"			\
 	__stringify(minor) ".bin"
 
 #define DISPLAY_VER13_DMC_MAX_FW_SIZE	0x20000
 
 #define DISPLAY_VER12_DMC_MAX_FW_SIZE	ICL_DMC_MAX_FW_SIZE
 
-#define DG2_DMC_PATH			DMC_PATH(dg2, 2, 08)
+#define DG2_DMC_PATH			DMC_PATH(dg2)
+#define DG2_DMC_LEGACY_PATH		DMC_LEGACY_PATH(dg2, 2, 08)
 MODULE_FIRMWARE(DG2_DMC_PATH);
 
-#define ADLP_DMC_PATH			DMC_PATH(adlp, 2, 16)
+#define ADLP_DMC_PATH			DMC_PATH(adlp)
+#define ADLP_DMC_LEGACY_PATH		DMC_LEGACY_PATH(adlp, 2, 16)
 MODULE_FIRMWARE(ADLP_DMC_PATH);
 
-#define ADLS_DMC_PATH			DMC_PATH(adls, 2, 01)
+#define ADLS_DMC_PATH			DMC_PATH(adls)
+#define ADLS_DMC_LEGACY_PATH		DMC_LEGACY_PATH(adls, 2, 01)
 MODULE_FIRMWARE(ADLS_DMC_PATH);
 
-#define DG1_DMC_PATH			DMC_PATH(dg1, 2, 02)
+#define DG1_DMC_PATH			DMC_PATH(dg1)
+#define DG1_DMC_LEGACY_PATH		DMC_LEGACY_PATH(dg1, 2, 02)
 MODULE_FIRMWARE(DG1_DMC_PATH);
 
-#define RKL_DMC_PATH			DMC_PATH(rkl, 2, 03)
+#define RKL_DMC_PATH			DMC_PATH(rkl)
+#define RKL_DMC_LEGACY_PATH		DMC_LEGACY_PATH(rkl, 2, 03)
 MODULE_FIRMWARE(RKL_DMC_PATH);
 
-#define TGL_DMC_PATH			DMC_PATH(tgl, 2, 12)
+#define TGL_DMC_PATH			DMC_PATH(tgl)
+#define TGL_DMC_LEGACY_PATH		DMC_LEGACY_PATH(tgl, 2, 12)
 MODULE_FIRMWARE(TGL_DMC_PATH);
 
-#define ICL_DMC_PATH			DMC_PATH(icl, 1, 09)
+#define ICL_DMC_PATH			DMC_PATH(icl)
+#define ICL_DMC_LEGACY_PATH		DMC_LEGACY_PATH(icl, 1, 09)
 #define ICL_DMC_MAX_FW_SIZE		0x6000
 MODULE_FIRMWARE(ICL_DMC_PATH);
 
-#define GLK_DMC_PATH			DMC_PATH(glk, 1, 04)
+#define GLK_DMC_PATH			DMC_PATH(glk)
+#define GLK_DMC_LEGACY_PATH		DMC_LEGACY_PATH(glk, 1, 04)
 #define GLK_DMC_MAX_FW_SIZE		0x4000
 MODULE_FIRMWARE(GLK_DMC_PATH);
 
-#define KBL_DMC_PATH			DMC_PATH(kbl, 1, 04)
+#define KBL_DMC_PATH			DMC_PATH(kbl)
+#define KBL_DMC_LEGACY_PATH		DMC_LEGACY_PATH(kbl, 1, 04)
 #define KBL_DMC_MAX_FW_SIZE		BXT_DMC_MAX_FW_SIZE
 MODULE_FIRMWARE(KBL_DMC_PATH);
 
-#define SKL_DMC_PATH			DMC_PATH(skl, 1, 27)
+#define SKL_DMC_PATH			DMC_PATH(skl)
+#define SKL_DMC_LEGACY_PATH		DMC_LEGACY_PATH(skl, 1, 27)
 #define SKL_DMC_MAX_FW_SIZE		BXT_DMC_MAX_FW_SIZE
 MODULE_FIRMWARE(SKL_DMC_PATH);
 
-#define BXT_DMC_PATH			DMC_PATH(bxt, 1, 07)
+#define BXT_DMC_PATH			DMC_PATH(bxt)
+#define BXT_DMC_LEGACY_PATH		DMC_LEGACY_PATH(bxt, 1, 07)
 #define BXT_DMC_MAX_FW_SIZE		0x3000
 MODULE_FIRMWARE(BXT_DMC_PATH);
 
@@ -821,16 +840,63 @@ static void intel_dmc_runtime_pm_put(struct drm_i915_private *dev_priv)
 	intel_display_power_put(dev_priv, POWER_DOMAIN_INIT, wakeref);
 }
 
+static const char *dmc_legacy_path(struct drm_i915_private *i915)
+{
+	if (IS_DG2(i915)) {
+		return DG2_DMC_LEGACY_PATH;
+	} else if (IS_ALDERLAKE_P(i915)) {
+		return ADLP_DMC_LEGACY_PATH;
+	} else if (IS_ALDERLAKE_S(i915)) {
+		return ADLS_DMC_LEGACY_PATH;
+	} else if (IS_DG1(i915)) {
+		return DG1_DMC_LEGACY_PATH;
+	} else if (IS_ROCKETLAKE(i915)) {
+		return RKL_DMC_LEGACY_PATH;
+	} else if (IS_TIGERLAKE(i915)) {
+		return TGL_DMC_LEGACY_PATH;
+	} else if (DISPLAY_VER(i915) == 11) {
+		return ICL_DMC_LEGACY_PATH;
+	} else if (IS_GEMINILAKE(i915)) {
+		return GLK_DMC_LEGACY_PATH;
+	} else if (IS_KABYLAKE(i915) ||
+		   IS_COFFEELAKE(i915) ||
+		   IS_COMETLAKE(i915)) {
+		return KBL_DMC_LEGACY_PATH;
+	} else if (IS_SKYLAKE(i915)) {
+		return SKL_DMC_LEGACY_PATH;
+	} else if (IS_BROXTON(i915)) {
+		return BXT_DMC_LEGACY_PATH;
+	}
+
+	return NULL;
+}
+
 static void dmc_load_work_fn(struct work_struct *work)
 {
 	struct drm_i915_private *dev_priv;
 	struct intel_dmc *dmc;
 	const struct firmware *fw = NULL;
+	const char *legacy_path;
+	int err;
 
 	dev_priv = container_of(work, typeof(*dev_priv), display.dmc.work);
 	dmc = &dev_priv->display.dmc;
 
-	request_firmware(&fw, dev_priv->display.dmc.fw_path, dev_priv->drm.dev);
+	err = firmware_request_nowarn(&fw, dev_priv->display.dmc.fw_path, dev_priv->drm.dev);
+
+	if (err == -ENOENT && !dev_priv->params.dmc_firmware_path) {
+		legacy_path = dmc_legacy_path(dev_priv);
+		if (legacy_path) {
+			drm_dbg_kms(&dev_priv->drm,
+				    "%s not found, falling back to %s\n",
+				    dmc->fw_path,
+				    legacy_path);
+			err = firmware_request_nowarn(&fw, legacy_path, dev_priv->drm.dev);
+			if (err == 0)
+				dev_priv->display.dmc.fw_path = legacy_path;
+		}
+	}
+
 	parse_dmc_fw(dev_priv, fw);
 
 	if (intel_dmc_has_payload(dev_priv)) {
