drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c: mark DTBCLK required for DCN32

mkopec · mkopec · commit d213471eec44 · 2026-02-21T23:28:32.000+01:00
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -1606,6 +1606,8 @@ static bool is_dtbclk_required(struct dc *dc, struct dc_state *context)
 			continue;
 		if (dc->link_srv->dp_is_128b_132b_signal(&context->res_ctx.pipe_ctx[i]))
 			return true;
+		if (dc_is_hdmi_frl_signal(context->res_ctx.pipe_ctx[i].stream->signal))
+			return true;
 	}
 	return false;
 }

Original file line number	Diff line number	Diff line change
`@@ -1606,6 +1606,8 @@ static bool is_dtbclk_required(struct dc dc, struct dc_state context)`
`1606`	`1606`	`continue;`
`1607`	`1607`	`if (dc->link_srv->dp_is_128b_132b_signal(&context->res_ctx.pipe_ctx[i]))`
`1608`	`1608`	`return true;`
	`1609`	`+ if (dc_is_hdmi_frl_signal(context->res_ctx.pipe_ctx[i].stream->signal))`
	`1610`	`+ return true;`
`1609`	`1611`	`}`
`1610`	`1612`	`return false;`
`1611`	`1613`	`}`