drm/amd/display: Add recovery timeout to FAMS2

[WHY&HOW]
Add 5ms timeout to trigger recovery and force allow P-State in DMUB.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c

@@ -1653,6 +1653,7 @@ void dc_dmub_srv_fams2_update_config(struct dc *dc,
 	/* send global configuration parameters */
 	global_cmd->config.global.max_allow_delay_us = 100 * 1000; //100ms
 	global_cmd->config.global.lock_wait_time_us = 5000; //5ms
+	global_cmd->config.global.recovery_timeout_us = 5000; //5ms
 
 	/* copy static feature configuration */
 	global_cmd->config.global.features.all = dc->debug.fams2_config.all;

drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h

@@ -1833,6 +1833,7 @@ struct dmub_cmd_fams2_global_config {
 	uint32_t lock_wait_time_us; // time to forecast acquisition of lock
 	uint32_t num_streams;
 	union dmub_fams2_global_feature_config features;
+	uint32_t recovery_timeout_us;
 	uint8_t pad[3];
 };