power: config for ffv wake [1/6]

PD#SWPL-16825

Problem:
config for ffv wake

Solution:
config for ffv wake

Verify:
marconi

Change-Id: Id7cf3bfa65205c723dfe93990b30e2840cc3e701
Signed-off-by: wenbiao zhang <wenbiao.zhang@amlogic.com>

8 files changed, 730 insertions, 181 deletions

diff --git a/board/amlogic/configs/tl1_skt_v1.h b/board/amlogic/configs/tl1_skt_v1.h
index d1c80a5..4ee36f9 100644
--- a/board/amlogic/configs/tl1_skt_v1.h
+++ b/board/amlogic/configs/tl1_skt_v1.h
@@ -120,6 +120,8 @@
         "boot_part=boot\0"\
         "suspend=off\0"\
         "powermode=on\0"\
+        "ffv_wake=off\0"\
+        "ffv_freeze=off\0"\
         "edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
         "edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
         "edid_select=0\0" \
@@ -143,55 +145,83 @@
             "setenv bootargs ${bootargs} androidboot.hardware=amlogic;"\
             "run cmdline_keys;"\
             "\0"\
+        "cec_init="\
+            "echo cec_ac_wakeup=${cec_ac_wakeup}; "\
+            "if test ${cec_ac_wakeup} = 1; then "\
+                "cec ${logic_addr} ${cec_fun}; "\
+                "if test ${edid_select} = 1111; then "\
+                    "hdmirx init ${port_map} ${edid_20_dir}; "\
+                "else "\
+                    "hdmirx init ${port_map} ${edid_14_dir}; "\
+                "fi;"\
+            "fi;"\
+            "\0"\
+        "ffv_freeze_action="\
+            "run cec_init;"\
+            "setenv ffv_freeze on;"\
+            "setenv bootargs ${bootargs} ffv_freeze=on"\
+            "\0"\
+        "cold_boot_normal_check="\
+            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+            /*"run try_auto_burn;uboot wake up "*/\
+            "if test ${powermode} = on; then "\
+                /*"run try_auto_burn; "*/\
+            "else if test ${powermode} = standby; then "\
+                "run cec_init;"\
+                "systemoff; "\
+            "else if test ${powermode} = last; then "\
+               "echo suspend=${suspend}; "\
+                "if test ${suspend} = off; then "\
+                    /*"run try_auto_burn; "*/\
+                "else if test ${suspend} = on; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "else if test ${suspend} = shutdown; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "fi; fi; fi; "\
+            "fi; fi; fi; "\
+            "\0"\
         "switch_bootmode="\
             "get_rebootmode;"\
+            "setenv ffv_freeze off;"\
             "if test ${reboot_mode} = factory_reset; then "\
                     "run recovery_from_flash;"\
             "else if test ${reboot_mode} = update; then "\
                     "run update;"\
             "else if test ${reboot_mode} = cold_boot; then "\
-                /*"run try_auto_burn;uboot wake up "*/\
-                "echo powermode=${powermode}; "\
-                "if test ${powermode} = on; then "\
-                    /*"run try_auto_burn; "*/\
-                "else if test ${powermode} = standby; then "\
-					"echo cec_ac_wakeup=${cec_ac_wakeup}; "\
-					"if test ${cec_ac_wakeup} = 1; then "\
-						"cec ${logic_addr} ${cec_fun}; "\
-						"if test ${edid_select} = 1111; then "\
-							"hdmirx init ${port_map} ${edid_20_dir}; "\
-						"else if test ${edid_select} != 1111; then "\
-							"hdmirx init ${port_map} ${edid_14_dir}; "\
-						"fi;fi;"\
-					"fi;"\
-                    "systemoff; "\
-                "else if test ${powermode} = last; then "\
-                    "echo suspend=${suspend}; "\
-                    "if test ${suspend} = off; then "\
-                        /*"run try_auto_burn; "*/\
-                    "else if test ${suspend} = on; then "\
-						"echo cec_ac_wakeup=${cec_ac_wakeup}; "\
-						"if test ${cec_ac_wakeup} = 1; then "\
-							"cec ${logic_addr} ${cec_fun}; "\
-							"if test ${edid_select} = 1111; then "\
-								"hdmirx init ${port_map} ${edid_20_dir}; "\
-							"else if test ${edid_select} != 1111; then "\
-								"hdmirx init ${port_map} ${edid_14_dir}; "\
-							"fi;fi;"\
-						"fi;"\
-                        "systemoff; "\
-                    "else if test ${suspend} = shutdown; then "\
-                        "systemoff; "\
+                "echo cold boot: ffv_wake=${ffv_wake} powermode=${powermode} suspend=${suspend};"\
+                "if test ${ffv_wake} = on; then "\
+                    "if test ${powermode} = on; then "\
+                        "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                    "else if test ${powermode} = standby; then "\
+                        "run ffv_freeze_action; "\
+                    "else if test ${powermode} = last; then "\
+                        "if test ${suspend} = off; then "\
+                            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                        "else if test ${suspend} = on; then "\
+                            "run ffv_freeze_action; "\
+                        "else if test ${suspend} = shutdown; then "\
+                            "run ffv_freeze_action; "\
+                        "fi; fi; fi; "\
                     "fi; fi; fi; "\
-                "fi; fi; fi; "\
+                "else "\
+                    "run cold_boot_normal_check;"\
+                "fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "run ffv_freeze_action; "\
+                "fi; "\
             "else if test ${reboot_mode} = fastboot; then "\
                 "fastboot;"\
-            "fi;fi;fi;fi;"\
+            "fi;fi;fi;fi;fi;"\
             "\0" \
         "reset_suspend="\
-            "if test ${suspend} = on || test ${suspend} = shutdown; then "\
-                "setenv ""suspend off"";"\
-                "saveenv;"\
+            "if test ${ffv_freeze} != on; then "\
+                "if test ${suspend} = on || test ${suspend} = shutdown; then "\
+                    "setenv ""suspend off"";"\
+                    "saveenv;"\
+                "fi;"\
             "fi;"\
             "\0" \
         "storeboot="\
@@ -308,9 +338,15 @@
                 "else "\
                     "run init_display; "\
                 "fi; fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "echo ffv reboot no display; "\
+                "else "\
+                    "run init_display; "\
+                "fi; "\
             "else "\
                 "run init_display; "\
-            "fi; "\
+            "fi;fi; "\
             "\0"\
         "cmdline_keys="\
             "if keyman init 0x1234; then "\
diff --git a/board/amlogic/configs/tl1_t309_v1.h b/board/amlogic/configs/tl1_t309_v1.h
index 08fef86..8786aa4 100644
--- a/board/amlogic/configs/tl1_t309_v1.h
+++ b/board/amlogic/configs/tl1_t309_v1.h
@@ -121,26 +121,28 @@
         "boot_part=boot\0"\
         "suspend=off\0"\
         "powermode=on\0"\
-	"edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
-	"edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
-	"edid_select=0\0" \
-	"port_map=0x4321\0" \
-	"cec_fun=0x2F\0" \
-	"logic_addr=0x0\0" \
-	"cec_ac_wakeup=1\0" \
+        "ffv_wake=off\0"\
+        "ffv_freeze=off\0"\
+        "edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
+        "edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
+        "edid_select=0\0" \
+        "port_map=0x4321\0" \
+        "cec_fun=0x2F\0" \
+        "logic_addr=0x0\0" \
+        "cec_ac_wakeup=1\0" \
         "cec_init= "\
-		"echo cec_ac_wakeup=${cec_ac_wakeup}; "\
-		"echo port_map=${port_map}; "\
-		"echo cec_fun=${cec_fun}; "\
-		"if test ${cec_ac_wakeup} = 1; then "\
-			"cec ${logic_addr} ${cec_fun}; "\
-			"if test ${edid_select} = 1111; then "\
-				"hdmirx init ${port_map} ${edid_20_dir}; "\
-			"else if test ${edid_select} != 1111; then "\
-				"hdmirx init ${port_map} ${edid_14_dir}; "\
-			"fi;fi; "\
-		"fi; "\
-		"\0"\
+            "echo cec_ac_wakeup=${cec_ac_wakeup}; "\
+            "echo port_map=${port_map}; "\
+            "echo cec_fun=${cec_fun}; "\
+            "if test ${cec_ac_wakeup} = 1; then "\
+                "cec ${logic_addr} ${cec_fun}; "\
+                "if test ${edid_select} = 1111; then "\
+                    "hdmirx init ${port_map} ${edid_20_dir}; "\
+                "else if test ${edid_select} != 1111; then "\
+                    "hdmirx init ${port_map} ${edid_14_dir}; "\
+                "fi;fi; "\
+            "fi; "\
+        "\0"\
         "Irq_check_en=0\0"\
         "fs_type=""rootfstype=ramfs""\0"\
         "mem_size=2g\0"\
@@ -158,40 +160,72 @@
             "setenv bootargs ${bootargs} androidboot.hardware=amlogic;"\
             "run cmdline_keys;"\
             "\0"\
+        "ffv_freeze_action="\
+            "run cec_init;"\
+            "setenv ffv_freeze on;"\
+            "setenv bootargs ${bootargs} ffv_freeze=on"\
+            "\0"\
+        "cold_boot_normal_check="\
+            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+            /*"run try_auto_burn;uboot wake up "*/\
+            "if test ${powermode} = on; then "\
+                /*"run try_auto_burn; "*/\
+            "else if test ${powermode} = standby; then "\
+                "run cec_init;"\
+                "systemoff; "\
+            "else if test ${powermode} = last; then "\
+               "echo suspend=${suspend}; "\
+                "if test ${suspend} = off; then "\
+                    /*"run try_auto_burn; "*/\
+                "else if test ${suspend} = on; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "else if test ${suspend} = shutdown; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "fi; fi; fi; "\
+            "fi; fi; fi; "\
+            "\0"\
         "switch_bootmode="\
             "get_rebootmode;"\
+            "setenv ffv_freeze off;"\
             "if test ${reboot_mode} = factory_reset; then "\
                     "run recovery_from_flash;"\
             "else if test ${reboot_mode} = update; then "\
                     "run update;"\
             "else if test ${reboot_mode} = cold_boot; then "\
-                /*"run try_auto_burn;uboot wake up "*/\
-                "echo powermode=${powermode}; "\
-                "if test ${powermode} = on; then "\
-                    /*"run try_auto_burn; "*/\
-                "else if test ${powermode} = standby; then "\
-		    "run cec_init; "\
-                    "systemoff; "\
-                "else if test ${powermode} = last; then "\
-                    "echo suspend=${suspend}; "\
-                    "if test ${suspend} = off; then "\
-                        /*"run try_auto_burn; "*/\
-                    "else if test ${suspend} = on; then "\
-			"run cec_init; "\
-                        "systemoff; "\
-                    "else if test ${suspend} = shutdown; then "\
-			"run cec_init; "\
-			"systemoff; "\
+                "echo cold boot: ffv_wake=${ffv_wake} powermode=${powermode} suspend=${suspend};"\
+                "if test ${ffv_wake} = on; then "\
+                    "if test ${powermode} = on; then "\
+                        "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                    "else if test ${powermode} = standby; then "\
+                        "run ffv_freeze_action; "\
+                    "else if test ${powermode} = last; then "\
+                        "if test ${suspend} = off; then "\
+                            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                        "else if test ${suspend} = on; then "\
+                            "run ffv_freeze_action; "\
+                        "else if test ${suspend} = shutdown; then "\
+                            "run ffv_freeze_action; "\
+                        "fi; fi; fi; "\
                     "fi; fi; fi; "\
-                "fi; fi; fi; "\
+                "else "\
+                    "run cold_boot_normal_check;"\
+                "fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "run ffv_freeze_action; "\
+                "fi; "\
             "else if test ${reboot_mode} = fastboot; then "\
                 "fastboot;"\
-            "fi;fi;fi;fi;"\
+            "fi;fi;fi;fi;fi;"\
             "\0" \
         "reset_suspend="\
-            "if test ${suspend} = on || test ${suspend} = shutdown; then "\
-                "setenv ""suspend off"";"\
-                "saveenv;"\
+            "if test ${ffv_freeze} != on; then "\
+                "if test ${suspend} = on || test ${suspend} = shutdown; then "\
+                    "setenv ""suspend off"";"\
+                    "saveenv;"\
+                "fi;"\
             "fi;"\
             "\0" \
         "storeboot="\
@@ -303,14 +337,20 @@
                     "else if test ${suspend} = on; then "\
                         "echo not init_display; "\
                     "else if test ${suspend} = shutdown; then "\
-                         "echo not init_display; "\
+                        "echo not init_display; "\
                     "fi; fi; fi; "\
                 "else "\
                     "run init_display; "\
                 "fi; fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "echo ffv reboot no display; "\
+                "else "\
+                    "run init_display; "\
+                "fi; "\
             "else "\
                 "run init_display; "\
-            "fi; "\
+            "fi;fi; "\
             "\0"\
         "cmdline_keys="\
             "if keyman init 0x1234; then "\
diff --git a/board/amlogic/configs/tl1_x301_v1.h b/board/amlogic/configs/tl1_x301_v1.h
index a88e4cd..a5cb171 100644
--- a/board/amlogic/configs/tl1_x301_v1.h
+++ b/board/amlogic/configs/tl1_x301_v1.h
@@ -124,26 +124,28 @@
         "boot_part=boot\0"\
         "suspend=off\0"\
         "powermode=on\0"\
-	"edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
-	"edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
-	"edid_select=0\0" \
-	"port_map=0x4321\0" \
-	"cec_fun=0x2F\0" \
-	"logic_addr=0x0\0" \
-	"cec_ac_wakeup=1\0" \
+        "ffv_wake=off\0"\
+        "ffv_freeze=off\0"\
+        "edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
+        "edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
+        "edid_select=0\0" \
+        "port_map=0x4321\0" \
+        "cec_fun=0x2F\0" \
+        "logic_addr=0x0\0" \
+        "cec_ac_wakeup=1\0" \
         "cec_init= "\
-		"echo cec_ac_wakeup=${cec_ac_wakeup}; "\
-		"echo port_map=${port_map}; "\
-		"echo cec_fun=${cec_fun}; "\
-		"if test ${cec_ac_wakeup} = 1; then "\
-			"cec ${logic_addr} ${cec_fun}; "\
-			"if test ${edid_select} = 1111; then "\
-				"hdmirx init ${port_map} ${edid_20_dir}; "\
-			"else if test ${edid_select} != 1111; then "\
-				"hdmirx init ${port_map} ${edid_14_dir}; "\
-			"fi;fi; "\
-		"fi; "\
-		"\0"\
+            "echo cec_ac_wakeup=${cec_ac_wakeup}; "\
+            "echo port_map=${port_map}; "\
+            "echo cec_fun=${cec_fun}; "\
+            "if test ${cec_ac_wakeup} = 1; then "\
+                "cec ${logic_addr} ${cec_fun}; "\
+                "if test ${edid_select} = 1111; then "\
+                    "hdmirx init ${port_map} ${edid_20_dir}; "\
+                "else"\
+                    "hdmirx init ${port_map} ${edid_14_dir}; "\
+                "fi; "\
+            "fi; "\
+        "\0"\
         "Irq_check_en=0\0"\
         "fs_type=""rootfstype=ramfs""\0"\
         "mem_size=1g\0"\
@@ -161,40 +163,72 @@
             "setenv bootargs ${bootargs} androidboot.hardware=amlogic;"\
             "run cmdline_keys;"\
             "\0"\
+        "ffv_freeze_action="\
+            "run cec_init;"\
+            "setenv ffv_freeze on;"\
+            "setenv bootargs ${bootargs} ffv_freeze=on"\
+            "\0"\
+        "cold_boot_normal_check="\
+            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+            /*"run try_auto_burn;uboot wake up "*/\
+            "if test ${powermode} = on; then "\
+                /*"run try_auto_burn; "*/\
+            "else if test ${powermode} = standby; then "\
+                "run cec_init;"\
+                "systemoff; "\
+            "else if test ${powermode} = last; then "\
+               "echo suspend=${suspend}; "\
+                "if test ${suspend} = off; then "\
+                    /*"run try_auto_burn; "*/\
+                "else if test ${suspend} = on; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "else if test ${suspend} = shutdown; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "fi; fi; fi; "\
+            "fi; fi; fi; "\
+            "\0"\
         "switch_bootmode="\
             "get_rebootmode;"\
+            "setenv ffv_freeze off;"\
             "if test ${reboot_mode} = factory_reset; then "\
                     "run recovery_from_flash;"\
             "else if test ${reboot_mode} = update; then "\
                     "run update;"\
             "else if test ${reboot_mode} = cold_boot; then "\
-                /*"run try_auto_burn;uboot wake up "*/\
-		"echo powermode=${powermode}; "\
-                "if test ${powermode} = on; then "\
-                    /*"run try_auto_burn; "*/\
-                "else if test ${powermode} = standby; then "\
-		    "run cec_init; "\
-                    "systemoff; "\
-                "else if test ${powermode} = last; then "\
-			"echo suspend=${suspend}; "\
-                    "if test ${suspend} = off; then "\
-                        /*"run try_auto_burn; "*/\
-                    "else if test ${suspend} = on; then "\
-			"run cec_init; "\
-                        "systemoff; "\
-                    "else if test ${suspend} = shutdown; then "\
-			"run cec_init; "\
-			"systemoff; "\
+                "echo cold boot: ffv_wake=${ffv_wake} powermode=${powermode} suspend=${suspend};"\
+                "if test ${ffv_wake} = on; then "\
+                    "if test ${powermode} = on; then "\
+                        "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                    "else if test ${powermode} = standby; then "\
+                        "run ffv_freeze_action; "\
+                    "else if test ${powermode} = last; then "\
+                        "if test ${suspend} = off; then "\
+                            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                        "else if test ${suspend} = on; then "\
+                            "run ffv_freeze_action; "\
+                        "else if test ${suspend} = shutdown; then "\
+                            "run ffv_freeze_action; "\
+                        "fi; fi; fi; "\
                     "fi; fi; fi; "\
-                "fi; fi; fi; "\
+                "else "\
+                    "run cold_boot_normal_check;"\
+                "fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "run ffv_freeze_action; "\
+                "fi; "\
             "else if test ${reboot_mode} = fastboot; then "\
                 "fastboot;"\
-            "fi;fi;fi;fi;"\
+            "fi;fi;fi;fi;fi;"\
             "\0" \
         "reset_suspend="\
-            "if test ${suspend} = on || test ${suspend} = shutdown; then "\
-                "setenv ""suspend off"";"\
-                "saveenv;"\
+            "if test ${ffv_freeze} != on; then "\
+                "if test ${suspend} = on || test ${suspend} = shutdown; then "\
+                    "setenv ""suspend off"";"\
+                    "saveenv;"\
+                "fi;"\
             "fi;"\
             "\0" \
         "storeboot="\
@@ -311,9 +345,15 @@
                 "else "\
                     "run init_display; "\
                 "fi; fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "echo ffv reboot no display; "\
+                "else "\
+                    "run init_display; "\
+                "fi; "\
             "else "\
                 "run init_display; "\
-            "fi; "\
+            "fi;fi; "\
             "\0"\
         "cmdline_keys="\
             "if keyman init 0x1234; then "\
diff --git a/board/amlogic/configs/tm2_t962e2_ab311_v1.h b/board/amlogic/configs/tm2_t962e2_ab311_v1.h
index 904f801..b142a96 100644
--- a/board/amlogic/configs/tm2_t962e2_ab311_v1.h
+++ b/board/amlogic/configs/tm2_t962e2_ab311_v1.h
@@ -125,6 +125,15 @@
         "boot_part=boot\0"\
         "suspend=off\0"\
         "powermode=on\0"\
+        "ffv_wake=off\0"\
+        "ffv_freeze=off\0"\
+        "edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
+        "edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
+        "edid_select=0\0" \
+        "port_map=0x4321\0" \
+        "cec_fun=0x2F\0" \
+        "logic_addr=0x0\0" \
+        "cec_ac_wakeup=0\0" \
         "Irq_check_en=0\0"\
         "fs_type=""rootfstype=ramfs""\0"\
         "initargs="\
@@ -142,37 +151,83 @@
 	"setenv bootargs ${bootargs} androidboot.hardware=amlogic androidboot.bootloader=${bootloader_version} androidboot.build.expect.baseband=N/A;"\
             "run cmdline_keys;"\
             "\0"\
+        "cec_init="\
+            "echo cec_ac_wakeup=${cec_ac_wakeup}; "\
+            "if test ${cec_ac_wakeup} = 1; then "\
+                "cec ${logic_addr} ${cec_fun}; "\
+                "if test ${edid_select} = 1111; then "\
+                    "hdmirx init ${port_map} ${edid_20_dir}; "\
+                "else "\
+                    "hdmirx init ${port_map} ${edid_14_dir}; "\
+                "fi;"\
+            "fi;"\
+            "\0"\
+        "ffv_freeze_action="\
+            "run cec_init;"\
+            "setenv ffv_freeze on;"\
+            "setenv bootargs ${bootargs} ffv_freeze=on"\
+            "\0"\
+        "cold_boot_normal_check="\
+            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+            /*"run try_auto_burn;uboot wake up "*/\
+            "if test ${powermode} = on; then "\
+                /*"run try_auto_burn; "*/\
+            "else if test ${powermode} = standby; then "\
+                "run cec_init;"\
+                "systemoff; "\
+            "else if test ${powermode} = last; then "\
+               "echo suspend=${suspend}; "\
+                "if test ${suspend} = off; then "\
+                    /*"run try_auto_burn; "*/\
+                "else if test ${suspend} = on; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "else if test ${suspend} = shutdown; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "fi; fi; fi; "\
+            "fi; fi; fi; "\
+            "\0"\
         "switch_bootmode="\
             "get_rebootmode;"\
+            "setenv ffv_freeze off;"\
             "if test ${reboot_mode} = factory_reset; then "\
                     "run recovery_from_flash;"\
             "else if test ${reboot_mode} = update; then "\
                     "run update;"\
             "else if test ${reboot_mode} = cold_boot; then "\
-                /*"run try_auto_burn;uboot wake up "*/\
-                "echo powermode=${powermode}; "\
-                "if test ${powermode} = on; then "\
-                    /*"run try_auto_burn; "*/\
-                "else if test ${powermode} = standby; then "\
-                    "systemoff; "\
-                "else if test ${powermode} = last; then "\
-                    "echo suspend=${suspend}; "\
-                    "if test ${suspend} = off; then "\
-                        /*"run try_auto_burn; "*/\
-                    "else if test ${suspend} = on; then "\
-                        "systemoff; "\
-                    "else if test ${suspend} = shutdown; then "\
-                        "systemoff; "\
+                "echo cold boot: ffv_wake=${ffv_wake} powermode=${powermode} suspend=${suspend};"\
+                "if test ${ffv_wake} = on; then "\
+                    "if test ${powermode} = on; then "\
+                        "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                    "else if test ${powermode} = standby; then "\
+                        "run ffv_freeze_action; "\
+                    "else if test ${powermode} = last; then "\
+                        "if test ${suspend} = off; then "\
+                            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                        "else if test ${suspend} = on; then "\
+                            "run ffv_freeze_action; "\
+                        "else if test ${suspend} = shutdown; then "\
+                            "run ffv_freeze_action; "\
+                        "fi; fi; fi; "\
                     "fi; fi; fi; "\
-                "fi; fi; fi; "\
+                "else "\
+                    "run cold_boot_normal_check;"\
+                "fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "run ffv_freeze_action; "\
+                "fi; "\
             "else if test ${reboot_mode} = fastboot; then "\
                 "fastboot;"\
-            "fi;fi;fi;fi;"\
+            "fi;fi;fi;fi;fi;"\
             "\0" \
         "reset_suspend="\
-            "if test ${suspend} = on || test ${suspend} = shutdown; then "\
-                "setenv ""suspend off"";"\
-                "saveenv;"\
+            "if test ${ffv_freeze} != on; then "\
+                "if test ${suspend} = on || test ${suspend} = shutdown; then "\
+                    "setenv ""suspend off"";"\
+                    "saveenv;"\
+                "fi;"\
             "fi;"\
             "\0" \
         "storeboot="\
@@ -286,9 +341,15 @@
                 "else "\
                     "run init_display; "\
                 "fi; fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "echo ffv reboot no display; "\
+                "else "\
+                    "run init_display; "\
+                "fi; "\
             "else "\
                 "run init_display; "\
-            "fi; "\
+            "fi;fi; "\
             "\0"\
         "cmdline_keys="\
             "if keyman init 0x1234; then "\
diff --git a/board/amlogic/configs/tm2_t962e2_ab319_v1.h b/board/amlogic/configs/tm2_t962e2_ab319_v1.h
index cd96231..1372c37 100644
--- a/board/amlogic/configs/tm2_t962e2_ab319_v1.h
+++ b/board/amlogic/configs/tm2_t962e2_ab319_v1.h
@@ -122,6 +122,17 @@
         "video_reverse=0\0"\
         "active_slot=normal\0"\
         "boot_part=boot\0"\
+        "suspend=off\0"\
+        "powermode=on\0"\
+        "ffv_wake=off\0"\
+        "ffv_freeze=off\0"\
+        "edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
+        "edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
+        "edid_select=0\0" \
+        "port_map=0x4321\0" \
+        "cec_fun=0x2F\0" \
+        "logic_addr=0x0\0" \
+        "cec_ac_wakeup=0\0" \
         "fs_type=""rootfstype=ramfs""\0"\
         "initargs="\
             "init=/init console=ttyS0,115200 no_console_suspend earlycon=aml-uart,0xff803000 printk.devkmsg=on ramoops.pstore_en=1 ramoops.record_size=0x8000 ramoops.console_size=0x4000 "\
@@ -138,17 +149,84 @@
 	    "setenv bootargs ${bootargs} androidboot.hardware=amlogic androidboot.bootloader=${bootloader_version} androidboot.build.expect.baseband=N/A;"\
             "run cmdline_keys;"\
             "\0"\
+        "cec_init="\
+            "echo cec_ac_wakeup=${cec_ac_wakeup}; "\
+            "if test ${cec_ac_wakeup} = 1; then "\
+                "cec ${logic_addr} ${cec_fun}; "\
+                "if test ${edid_select} = 1111; then "\
+                    "hdmirx init ${port_map} ${edid_20_dir}; "\
+                "else "\
+                    "hdmirx init ${port_map} ${edid_14_dir}; "\
+                "fi;"\
+            "fi;"\
+            "\0"\
+        "ffv_freeze_action="\
+            "run cec_init;"\
+            "setenv ffv_freeze on;"\
+            "setenv bootargs ${bootargs} ffv_freeze=on"\
+            "\0"\
+        "cold_boot_normal_check="\
+            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+            /*"run try_auto_burn;uboot wake up "*/\
+            "if test ${powermode} = on; then "\
+                /*"run try_auto_burn; "*/\
+            "else if test ${powermode} = standby; then "\
+                "run cec_init;"\
+                "systemoff; "\
+            "else if test ${powermode} = last; then "\
+               "echo suspend=${suspend}; "\
+                "if test ${suspend} = off; then "\
+                    /*"run try_auto_burn; "*/\
+                "else if test ${suspend} = on; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "else if test ${suspend} = shutdown; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "fi; fi; fi; "\
+            "fi; fi; fi; "\
+            "\0"\
         "switch_bootmode="\
             "get_rebootmode;"\
+            "setenv ffv_freeze off;"\
             "if test ${reboot_mode} = factory_reset; then "\
                     "run recovery_from_flash;"\
             "else if test ${reboot_mode} = update; then "\
                     "run update;"\
             "else if test ${reboot_mode} = cold_boot; then "\
-                /*"run try_auto_burn; "*/\
+                "echo cold boot: ffv_wake=${ffv_wake} powermode=${powermode} suspend=${suspend};"\
+                "if test ${ffv_wake} = on; then "\
+                    "if test ${powermode} = on; then "\
+                        "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                    "else if test ${powermode} = standby; then "\
+                        "run ffv_freeze_action; "\
+                    "else if test ${powermode} = last; then "\
+                        "if test ${suspend} = off; then "\
+                            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                        "else if test ${suspend} = on; then "\
+                            "run ffv_freeze_action; "\
+                        "else if test ${suspend} = shutdown; then "\
+                            "run ffv_freeze_action; "\
+                        "fi; fi; fi; "\
+                    "fi; fi; fi; "\
+                "else "\
+                    "run cold_boot_normal_check;"\
+                "fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "run ffv_freeze_action; "\
+                "fi; "\
             "else if test ${reboot_mode} = fastboot; then "\
                 "fastboot;"\
-            "fi;fi;fi;fi;"\
+            "fi;fi;fi;fi;fi;"\
+            "\0" \
+        "reset_suspend="\
+            "if test ${ffv_freeze} != on; then "\
+                "if test ${suspend} = on || test ${suspend} = shutdown; then "\
+                    "setenv ""suspend off"";"\
+                    "saveenv;"\
+                "fi;"\
+            "fi;"\
             "\0" \
         "storeboot="\
             "boot_cooling;"\
@@ -245,6 +323,32 @@
         "init_display="\
             "hdmitx hpd;osd open;osd clear;imgread pic logo bootup $loadaddr;bmp display $bootup_offset;bmp scale;vout output ${outputmode}"\
             "\0"\
+        "check_display="\
+            "if test ${reboot_mode} = cold_boot; then "\
+                "if test ${powermode} = standby; then "\
+                    "echo not init_display; "\
+                "else if test ${powermode} = last; then "\
+                    "echo suspend=${suspend}; "\
+                    "if test ${suspend} = off; then "\
+                        "run init_display; "\
+                    "else if test ${suspend} = on; then "\
+                        "echo not init_display; "\
+                    "else if test ${suspend} = shutdown; then "\
+                        "echo not init_display; "\
+                    "fi; fi; fi; "\
+                "else "\
+                    "run init_display; "\
+                "fi; fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "echo ffv reboot no display; "\
+                "else "\
+                    "run init_display; "\
+                "fi; "\
+            "else "\
+                "run init_display; "\
+            "fi;fi; "\
+            "\0"\
         "cmdline_keys="\
             "if keyman init 0x1234; then "\
                 "if keyman read usid ${loadaddr} str; then "\
@@ -284,10 +388,12 @@
 	"run bcb_cmd; "\
 	"run factory_reset_poweroff_protect;"\
 	"run upgrade_check;"\
-	"run init_display;"\
+	/* "run init_display;"\ */\
+	"run check_display;"\
 	"run storeargs;"\
 	"bcb uboot-command;"\
-	"run switch_bootmode;"
+	"run switch_bootmode;"\
+	"run reset_suspend;"
 
 #define CONFIG_BOOTCOMMAND "run storeboot"
 
diff --git a/board/amlogic/configs/tm2_t962x3_ab301_v1.h b/board/amlogic/configs/tm2_t962x3_ab301_v1.h
index b456259..b1b152c 100644
--- a/board/amlogic/configs/tm2_t962x3_ab301_v1.h
+++ b/board/amlogic/configs/tm2_t962x3_ab301_v1.h
@@ -125,6 +125,15 @@
         "boot_part=boot\0"\
         "suspend=off\0"\
         "powermode=on\0"\
+        "ffv_wake=off\0"\
+        "ffv_freeze=off\0"\
+        "edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
+        "edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
+        "edid_select=0\0" \
+        "port_map=0x4321\0" \
+        "cec_fun=0x2F\0" \
+        "logic_addr=0x0\0" \
+        "cec_ac_wakeup=0\0" \
         "Irq_check_en=0\0"\
         "fs_type=""rootfstype=ramfs""\0"\
         "initargs="\
@@ -141,37 +150,83 @@
 	"setenv bootargs ${bootargs} androidboot.hardware=amlogic;"\
             "run cmdline_keys;"\
             "\0"\
+        "cec_init="\
+            "echo cec_ac_wakeup=${cec_ac_wakeup}; "\
+            "if test ${cec_ac_wakeup} = 1; then "\
+                "cec ${logic_addr} ${cec_fun}; "\
+                "if test ${edid_select} = 1111; then "\
+                    "hdmirx init ${port_map} ${edid_20_dir}; "\
+                "else "\
+                    "hdmirx init ${port_map} ${edid_14_dir}; "\
+                "fi;"\
+            "fi;"\
+            "\0"\
+        "ffv_freeze_action="\
+            "run cec_init;"\
+            "setenv ffv_freeze on;"\
+            "setenv bootargs ${bootargs} ffv_freeze=on"\
+            "\0"\
+        "cold_boot_normal_check="\
+            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+            /*"run try_auto_burn;uboot wake up "*/\
+            "if test ${powermode} = on; then "\
+                /*"run try_auto_burn; "*/\
+            "else if test ${powermode} = standby; then "\
+                "run cec_init;"\
+                "systemoff; "\
+            "else if test ${powermode} = last; then "\
+               "echo suspend=${suspend}; "\
+                "if test ${suspend} = off; then "\
+                    /*"run try_auto_burn; "*/\
+                "else if test ${suspend} = on; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "else if test ${suspend} = shutdown; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "fi; fi; fi; "\
+            "fi; fi; fi; "\
+            "\0"\
         "switch_bootmode="\
             "get_rebootmode;"\
+            "setenv ffv_freeze off;"\
             "if test ${reboot_mode} = factory_reset; then "\
                     "run recovery_from_flash;"\
             "else if test ${reboot_mode} = update; then "\
                     "run update;"\
             "else if test ${reboot_mode} = cold_boot; then "\
-                /*"run try_auto_burn;uboot wake up "*/\
-                "echo powermode=${powermode}; "\
-                "if test ${powermode} = on; then "\
-                    /*"run try_auto_burn; "*/\
-                "else if test ${powermode} = standby; then "\
-                    "systemoff; "\
-                "else if test ${powermode} = last; then "\
-                    "echo suspend=${suspend}; "\
-                    "if test ${suspend} = off; then "\
-                        /*"run try_auto_burn; "*/\
-                    "else if test ${suspend} = on; then "\
-                        "systemoff; "\
-                    "else if test ${suspend} = shutdown; then "\
-                        "systemoff; "\
+                "echo cold boot: ffv_wake=${ffv_wake} powermode=${powermode} suspend=${suspend};"\
+                "if test ${ffv_wake} = on; then "\
+                    "if test ${powermode} = on; then "\
+                        "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                    "else if test ${powermode} = standby; then "\
+                        "run ffv_freeze_action; "\
+                    "else if test ${powermode} = last; then "\
+                        "if test ${suspend} = off; then "\
+                            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                        "else if test ${suspend} = on; then "\
+                            "run ffv_freeze_action; "\
+                        "else if test ${suspend} = shutdown; then "\
+                            "run ffv_freeze_action; "\
+                        "fi; fi; fi; "\
                     "fi; fi; fi; "\
-                "fi; fi; fi; "\
+                "else "\
+                    "run cold_boot_normal_check;"\
+                "fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "run ffv_freeze_action; "\
+                "fi; "\
             "else if test ${reboot_mode} = fastboot; then "\
                 "fastboot;"\
-            "fi;fi;fi;fi;"\
+            "fi;fi;fi;fi;fi;"\
             "\0" \
         "reset_suspend="\
-            "if test ${suspend} = on || test ${suspend} = shutdown; then "\
-                "setenv ""suspend off"";"\
-                "saveenv;"\
+            "if test ${ffv_freeze} != on; then "\
+                "if test ${suspend} = on || test ${suspend} = shutdown; then "\
+                    "setenv ""suspend off"";"\
+                    "saveenv;"\
+                "fi;"\
             "fi;"\
             "\0" \
         "storeboot="\
@@ -285,9 +340,15 @@
                 "else "\
                     "run init_display; "\
                 "fi; fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "echo ffv reboot no display; "\
+                "else "\
+                    "run init_display; "\
+                "fi; "\
             "else "\
                 "run init_display; "\
-            "fi; "\
+            "fi;fi; "\
             "\0"\
         "cmdline_keys="\
             "if keyman init 0x1234; then "\
diff --git a/board/amlogic/configs/tm2_t962x3_ab309_v1.h b/board/amlogic/configs/tm2_t962x3_ab309_v1.h
index e3ef273..6c8297d 100644
--- a/board/amlogic/configs/tm2_t962x3_ab309_v1.h
+++ b/board/amlogic/configs/tm2_t962x3_ab309_v1.h
@@ -122,6 +122,17 @@
         "video_reverse=0\0"\
         "active_slot=normal\0"\
         "boot_part=boot\0"\
+        "suspend=off\0"\
+        "powermode=on\0"\
+        "ffv_wake=off\0"\
+        "ffv_freeze=off\0"\
+        "edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
+        "edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
+        "edid_select=0\0" \
+        "port_map=0x4321\0" \
+        "cec_fun=0x2F\0" \
+        "logic_addr=0x0\0" \
+        "cec_ac_wakeup=0\0" \
         "fs_type=""rootfstype=ramfs""\0"\
         "initargs="\
             "init=/init console=ttyS0,115200 no_console_suspend earlycon=aml-uart,0xff803000 printk.devkmsg=on ramoops.pstore_en=1 ramoops.record_size=0x8000 ramoops.console_size=0x4000 "\
@@ -137,17 +148,84 @@
 	"setenv bootargs ${bootargs} androidboot.hardware=amlogic;"\
             "run cmdline_keys;"\
             "\0"\
+        "cec_init="\
+            "echo cec_ac_wakeup=${cec_ac_wakeup}; "\
+            "if test ${cec_ac_wakeup} = 1; then "\
+                "cec ${logic_addr} ${cec_fun}; "\
+                "if test ${edid_select} = 1111; then "\
+                    "hdmirx init ${port_map} ${edid_20_dir}; "\
+                "else "\
+                    "hdmirx init ${port_map} ${edid_14_dir}; "\
+                "fi;"\
+            "fi;"\
+            "\0"\
+        "ffv_freeze_action="\
+            "run cec_init;"\
+            "setenv ffv_freeze on;"\
+            "setenv bootargs ${bootargs} ffv_freeze=on"\
+            "\0"\
+        "cold_boot_normal_check="\
+            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+            /*"run try_auto_burn;uboot wake up "*/\
+            "if test ${powermode} = on; then "\
+                /*"run try_auto_burn; "*/\
+            "else if test ${powermode} = standby; then "\
+                "run cec_init;"\
+                "systemoff; "\
+            "else if test ${powermode} = last; then "\
+               "echo suspend=${suspend}; "\
+                "if test ${suspend} = off; then "\
+                    /*"run try_auto_burn; "*/\
+                "else if test ${suspend} = on; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "else if test ${suspend} = shutdown; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "fi; fi; fi; "\
+            "fi; fi; fi; "\
+            "\0"\
         "switch_bootmode="\
             "get_rebootmode;"\
+            "setenv ffv_freeze off;"\
             "if test ${reboot_mode} = factory_reset; then "\
                     "run recovery_from_flash;"\
             "else if test ${reboot_mode} = update; then "\
                     "run update;"\
             "else if test ${reboot_mode} = cold_boot; then "\
-                /*"run try_auto_burn; "*/\
+                "echo cold boot: ffv_wake=${ffv_wake} powermode=${powermode} suspend=${suspend};"\
+                "if test ${ffv_wake} = on; then "\
+                    "if test ${powermode} = on; then "\
+                        "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                    "else if test ${powermode} = standby; then "\
+                        "run ffv_freeze_action; "\
+                    "else if test ${powermode} = last; then "\
+                        "if test ${suspend} = off; then "\
+                            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                        "else if test ${suspend} = on; then "\
+                            "run ffv_freeze_action; "\
+                        "else if test ${suspend} = shutdown; then "\
+                            "run ffv_freeze_action; "\
+                        "fi; fi; fi; "\
+                    "fi; fi; fi; "\
+                "else "\
+                    "run cold_boot_normal_check;"\
+                "fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "run ffv_freeze_action; "\
+                "fi; "\
             "else if test ${reboot_mode} = fastboot; then "\
                 "fastboot;"\
-            "fi;fi;fi;fi;"\
+            "fi;fi;fi;fi;fi;"\
+            "\0" \
+        "reset_suspend="\
+            "if test ${ffv_freeze} != on; then "\
+                "if test ${suspend} = on || test ${suspend} = shutdown; then "\
+                    "setenv ""suspend off"";"\
+                    "saveenv;"\
+                "fi;"\
+            "fi;"\
             "\0" \
         "storeboot="\
             "boot_cooling;"\
@@ -244,6 +322,32 @@
         "init_display="\
             "hdmitx hpd;osd open;osd clear;imgread pic logo bootup $loadaddr;bmp display $bootup_offset;bmp scale;vout output ${outputmode}"\
             "\0"\
+        "check_display="\
+            "if test ${reboot_mode} = cold_boot; then "\
+                "if test ${powermode} = standby; then "\
+                    "echo not init_display; "\
+                "else if test ${powermode} = last; then "\
+                    "echo suspend=${suspend}; "\
+                    "if test ${suspend} = off; then "\
+                        "run init_display; "\
+                    "else if test ${suspend} = on; then "\
+                        "echo not init_display; "\
+                    "else if test ${suspend} = shutdown; then "\
+                        "echo not init_display; "\
+                    "fi; fi; fi; "\
+                "else "\
+                    "run init_display; "\
+                "fi; fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "echo ffv reboot no display; "\
+                "else "\
+                    "run init_display; "\
+                "fi; "\
+            "else "\
+                "run init_display; "\
+            "fi;fi; "\
+            "\0"\
         "cmdline_keys="\
             "if keyman init 0x1234; then "\
                 "if keyman read usid ${loadaddr} str; then "\
@@ -283,10 +387,12 @@
 	"run bcb_cmd; "\
 	"run factory_reset_poweroff_protect;"\
 	"run upgrade_check;"\
-	"run init_display;"\
+	/* "run init_display;"\ */\
+	"run check_display;"\
 	"run storeargs;"\
 	"bcb uboot-command;"\
-	"run switch_bootmode;"
+	"run switch_bootmode;"\
+	"run reset_suspend;"
 
 #define CONFIG_BOOTCOMMAND "run storeboot"
 
diff --git a/board/amlogic/configs/tm2_t962x3_t312_v1.h b/board/amlogic/configs/tm2_t962x3_t312_v1.h
index 48821a3..e4f5ab1 100644
--- a/board/amlogic/configs/tm2_t962x3_t312_v1.h
+++ b/board/amlogic/configs/tm2_t962x3_t312_v1.h
@@ -123,7 +123,17 @@
         "video_reverse=0\0"\
         "active_slot=normal\0"\
         "boot_part=boot\0"\
+        "suspend=off\0"\
         "powermode=standby\0"\
+        "ffv_wake=off\0"\
+        "ffv_freeze=off\0"\
+        "edid_14_dir=/vendor/etc/tvconfig/hdmi/port_14.bin\0" \
+        "edid_20_dir=/vendor/etc/tvconfig/hdmi/port_20.bin\0" \
+        "edid_select=0\0" \
+        "port_map=0x4321\0" \
+        "cec_fun=0x2F\0" \
+        "logic_addr=0x0\0" \
+        "cec_ac_wakeup=0\0" \
         "Irq_check_en=0\0"\
         "fs_type=""rootfstype=ramfs""\0"\
         "initargs="\
@@ -141,23 +151,84 @@
 	"setenv bootargs ${bootargs} androidboot.hardware=amlogic androidboot.bootloader=${bootloader_version} androidboot.build.expect.baseband=N/A;"\
             "run cmdline_keys;"\
             "\0"\
+        "cec_init="\
+            "echo cec_ac_wakeup=${cec_ac_wakeup}; "\
+            "if test ${cec_ac_wakeup} = 1; then "\
+                "cec ${logic_addr} ${cec_fun}; "\
+                "if test ${edid_select} = 1111; then "\
+                    "hdmirx init ${port_map} ${edid_20_dir}; "\
+                "else "\
+                    "hdmirx init ${port_map} ${edid_14_dir}; "\
+                "fi;"\
+            "fi;"\
+            "\0"\
+        "ffv_freeze_action="\
+            "run cec_init;"\
+            "setenv ffv_freeze on;"\
+            "setenv bootargs ${bootargs} ffv_freeze=on"\
+            "\0"\
+        "cold_boot_normal_check="\
+            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+            /*"run try_auto_burn;uboot wake up "*/\
+            "if test ${powermode} = on; then "\
+                /*"run try_auto_burn; "*/\
+            "else if test ${powermode} = standby; then "\
+                "run cec_init;"\
+                "systemoff; "\
+            "else if test ${powermode} = last; then "\
+               "echo suspend=${suspend}; "\
+                "if test ${suspend} = off; then "\
+                    /*"run try_auto_burn; "*/\
+                "else if test ${suspend} = on; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "else if test ${suspend} = shutdown; then "\
+                    "run cec_init;"\
+                    "systemoff; "\
+                "fi; fi; fi; "\
+            "fi; fi; fi; "\
+            "\0"\
         "switch_bootmode="\
             "get_rebootmode;"\
+            "setenv ffv_freeze off;"\
             "if test ${reboot_mode} = factory_reset; then "\
                     "run recovery_from_flash;"\
             "else if test ${reboot_mode} = update; then "\
                     "run update;"\
             "else if test ${reboot_mode} = cold_boot; then "\
-                /*"run try_auto_burn;uboot wake up "*/\
-                /*"echo powermode=${powermode}; "\
-                "if test ${powermode} = standby; then "\
-                    "setMtkBT;systemoff; "\
-                "else if test ${powermode} = on; then "\
-                    "run try_auto_burn; "\
-                "fi; fi; "\*/\
+                "echo cold boot: ffv_wake=${ffv_wake} powermode=${powermode} suspend=${suspend};"\
+                "if test ${ffv_wake} = on; then "\
+                    "if test ${powermode} = on; then "\
+                        "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                    "else if test ${powermode} = standby; then "\
+                        "run ffv_freeze_action; "\
+                    "else if test ${powermode} = last; then "\
+                        "if test ${suspend} = off; then "\
+                            "setenv bootargs ${bootargs} ffv_freeze=off; "\
+                        "else if test ${suspend} = on; then "\
+                            "run ffv_freeze_action; "\
+                        "else if test ${suspend} = shutdown; then "\
+                            "run ffv_freeze_action; "\
+                        "fi; fi; fi; "\
+                    "fi; fi; fi; "\
+                "else "\
+                    "run cold_boot_normal_check;"\
+                "fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "run ffv_freeze_action; "\
+                "fi; "\
             "else if test ${reboot_mode} = fastboot; then "\
                 "fastboot;"\
-            "fi;fi;fi;fi;"\
+            "fi;fi;fi;fi;fi;"\
+            "\0" \
+        "reset_suspend="\
+            "if test ${ffv_freeze} != on; then "\
+                "if test ${suspend} = on || test ${suspend} = shutdown; then "\
+                    "setenv ""suspend off"";"\
+                    "saveenv;"\
+                "fi;"\
+            "fi;"\
             "\0" \
         "storeboot="\
             "boot_cooling;"\
@@ -254,6 +325,32 @@
         "init_display="\
             "lcd enable;osd open;osd clear;imgread pic logo bootup $loadaddr;bmp display $bootup_offset;bmp scale;vout output ${outputmode}"\
             "\0"\
+        "check_display="\
+            "if test ${reboot_mode} = cold_boot; then "\
+                "if test ${powermode} = standby; then "\
+                    "echo not init_display; "\
+                "else if test ${powermode} = last; then "\
+                    "echo suspend=${suspend}; "\
+                    "if test ${suspend} = off; then "\
+                        "run init_display; "\
+                    "else if test ${suspend} = on; then "\
+                        "echo not init_display; "\
+                    "else if test ${suspend} = shutdown; then "\
+                        "echo not init_display; "\
+                    "fi; fi; fi; "\
+                "else "\
+                    "run init_display; "\
+                "fi; fi; "\
+            "else if test ${reboot_mode} = ffv_reboot; then "\
+                "if test ${ffv_wake} = on; then "\
+                    "echo ffv reboot no display; "\
+                "else "\
+                    "run init_display; "\
+                "fi; "\
+            "else "\
+                "run init_display; "\
+            "fi;fi; "\
+            "\0"\
         "cmdline_keys="\
             "if keyman init 0x1234; then "\
                 "if keyman read usid ${loadaddr} str; then "\
@@ -295,10 +392,12 @@
 	"run bcb_cmd; "\
 	"run factory_reset_poweroff_protect;"\
 	"run upgrade_check;"\
-	"run init_display;"\
+	/* "run init_display;"\ */\
+	"run check_display;"\
 	"run storeargs;"\
 	"bcb uboot-command;"\
-	"run switch_bootmode;"
+	"run switch_bootmode;"\
+	"run reset_suspend;"
 
 
 #define CONFIG_BOOTCOMMAND "run storeboot"