drm/amd/display: Increase SAT_UPDATE_PENDING timeout

Dmytro Laktyushkin · alexdeucher · commit 4fdd07cec81d · 2024-04-26T17:22:42.000-04:00
Headless dp 2.0 will take longer to update.

Reviewed-by: Rodrigo Siqueira &lt;Rodrigo.Siqueira@amd.com&gt;
Signed-off-by: Dmytro Laktyushkin &lt;Dmytro.Laktyushkin@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.c
@@ -377,7 +377,7 @@ void dcn31_hpo_dp_link_enc_update_stream_allocation_table(
 	 */
 	REG_WAIT(DP_DPHY_SYM32_STATUS,
 			SAT_UPDATE_PENDING, 0,
-			10, DP_SAT_UPDATE_MAX_RETRY);
+			100, DP_SAT_UPDATE_MAX_RETRY);
 }
 
 void dcn31_hpo_dp_link_enc_set_throttled_vcp_size(

Original file line number	Diff line number	Diff line change
`@@ -377,7 +377,7 @@ void dcn31_hpo_dp_link_enc_update_stream_allocation_table(`
`377`	`377`	`*/`
`378`	`378`	`REG_WAIT(DP_DPHY_SYM32_STATUS,`
`379`	`379`	`SAT_UPDATE_PENDING, 0,`
`380`		`- 10, DP_SAT_UPDATE_MAX_RETRY);`
	`380`	`+ 100, DP_SAT_UPDATE_MAX_RETRY);`
`381`	`381`	`}`
`382`	`382`
`383`	`383`	`void dcn31_hpo_dp_link_enc_set_throttled_vcp_size(`