drm/i915/tgl: update DMC firmware to 2.04

2 important fixes:
  - vblank counter is now working
  - PSR1 is working

Cc: Jose Souza <jose.souza@intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190817093902.2171-5-lucas.demarchi@intel.com

drivers/gpu/drm/i915/intel_csr.c

@@ -39,8 +39,8 @@
 
 #define GEN12_CSR_MAX_FW_SIZE		ICL_CSR_MAX_FW_SIZE
 
-#define TGL_CSR_PATH			"i915/tgl_dmc_ver2_03.bin"
-#define TGL_CSR_VERSION_REQUIRED	CSR_VERSION(2, 3)
+#define TGL_CSR_PATH			"i915/tgl_dmc_ver2_04.bin"
+#define TGL_CSR_VERSION_REQUIRED	CSR_VERSION(2, 4)
 #define TGL_CSR_MAX_FW_SIZE		0x6000
 MODULE_FIRMWARE(TGL_CSR_PATH);