drm/amd/display: Add logging for display MALL refresh setting

From Wesley Chalmers
064e33b3591ee43f07776ce64f8a027e8a96f60f in linux-6.1.y/6.1.39
cd8f067a46d34dee3188da184912ae3d64d98444 in mainline linux

diff --git a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr_smu_msg.c b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr_smu_msg.c
index eb6a935..11dbe3f 100644 (file)
--- a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr_smu_msg.c
+++ b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn30/dcn30_clk_mgr_smu_msg.c
@@ -312,6 +312,9 @@ void dcn30_smu_set_display_refresh_from_mall(struct clk_mgr_internal *clk_mgr, b
        /* bits 8:7 for cache timer scale, bits 6:1 for cache timer delay, bit 0 = 1 for enable, = 0 for disable */
        uint32_t param = (cache_timer_scale << 7) | (cache_timer_delay << 1) | (enable ? 1 : 0);
 
+       smu_print("SMU Set display refresh from mall: enable = %d, cache_timer_delay = %d, cache_timer_scale = %d\n",
+               enable, cache_timer_delay, cache_timer_scale);
+
        dcn30_smu_send_msg_with_param(clk_mgr,
                        DALSMC_MSG_SetDisplayRefreshFromMall, param, NULL);
 }