X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Famd%2Fdisplay%2Fdc%2Fdce%2Fdmub_psr.c;h=aa8403bc4c83050582bb97fbd615eb6968e0aaf2;hp=10d42ae0cffefd42b09d8955ccbecbd031380f79;hb=b011522c8a6ff2b5f11a9ba0ba537352919d6abb;hpb=7c3d49b0b545d27372f824dce83139afeea61633

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
index 10d42ae0cffe..aa8403bc4c83 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
@@ -29,6 +29,8 @@
 #include "dmub/dmub_srv.h"
 #include "core_types.h"
 
+#define DC_TRACE_LEVEL_MESSAGE(...)	do {} while (0) /* do nothing */
+
 #define MAX_PIPES 6
 
 /*
@@ -96,10 +98,19 @@ static void dmub_psr_get_state(struct dmub_psr *dmub, enum dc_psr_state *state,
 			// Return invalid state when GPINT times out
 			*state = PSR_STATE_INVALID;
 
-		// Assert if max retry hit
-		if (retry_count >= 1000)
-			ASSERT(0);
 	} while (++retry_count <= 1000 && *state == PSR_STATE_INVALID);
+
+	// Assert if max retry hit
+	if (retry_count >= 1000 && *state == PSR_STATE_INVALID) {
+		ASSERT(0);
+		DC_TRACE_LEVEL_MESSAGE(DAL_TRACE_LEVEL_ERROR,
+				WPP_BIT_FLAG_Firmware_PsrState,
+				"Unable to get PSR state from FW.");
+	} else
+		DC_TRACE_LEVEL_MESSAGE(DAL_TRACE_LEVEL_VERBOSE,
+				WPP_BIT_FLAG_Firmware_PsrState,
+				"Got PSR state from FW. PSR state: %d, Retry count: %d",
+				*state, retry_count);
 }
 
 /*
@@ -207,7 +218,7 @@ static void dmub_psr_set_level(struct dmub_psr *dmub, uint16_t psr_level, uint8_
 	cmd.psr_set_level.header.sub_type = DMUB_CMD__PSR_SET_LEVEL;
 	cmd.psr_set_level.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_level_data);
 	cmd.psr_set_level.psr_set_level_data.psr_level = psr_level;
-	cmd.psr_set_level.psr_set_level_data.cmd_version = PSR_VERSION_1;
+	cmd.psr_set_level.psr_set_level_data.cmd_version = DMUB_CMD_PSR_CONTROL_VERSION_1;
 	cmd.psr_set_level.psr_set_level_data.panel_inst = panel_inst;
 	dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd);
 	dc_dmub_srv_cmd_execute(dc->dmub_srv);
@@ -293,7 +304,7 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub,
 	copy_settings_data->debug.bitfields.use_hw_lock_mgr		= 1;
 	copy_settings_data->fec_enable_status = (link->fec_state == dc_link_fec_enabled);
 	copy_settings_data->fec_enable_delay_in100us = link->dc->debug.fec_enable_delay_in100us;
-	copy_settings_data->cmd_version =  PSR_VERSION_1;
+	copy_settings_data->cmd_version =  DMUB_CMD_PSR_CONTROL_VERSION_1;
 	copy_settings_data->panel_inst = panel_inst;
 
 	dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd);