From: Natanel Roizenman <natanel.roizenman@xxxxxxx>
Added debug prints for zstate_support and StutterPeriod in
dcn35_decide_zstate_support for testing.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx>
Acked-by: Wayne Lin <wayne.lin@xxxxxxx>
Signed-off-by: Natanel Roizenman <natanel.roizenman@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
index 4d7bcda8ef72..9ac3bc6643c3 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
@@ -577,6 +577,7 @@ void dcn35_decide_zstate_support(struct dc *dc, struct dc_state *context)
{
enum dcn_zstate_support_state support = DCN_ZSTATE_SUPPORT_DISALLOW;
unsigned int i, plane_count = 0;
+ DC_LOGGER_INIT(dc->ctx->logger);
for (i = 0; i < dc->res_pool->pipe_count; i++) {
if (context->res_ctx.pipe_ctx[i].plane_state)
@@ -608,5 +609,8 @@ void dcn35_decide_zstate_support(struct dc *dc, struct dc_state *context)
}
+ DC_LOG_SMU("zstate_support: %d, StutterPeriod: %d\n", support,
+ (int)context->bw_ctx.dml.vba.StutterPeriod);
+
context->bw_ctx.bw.dcn.clk.zstate_support = support;
}
--
2.37.3
