drm/amd/display: Fixes for dcn32_clk_mgr implementation

From Aurabindo Pillai
bb13726625e7d6220744fac823baec4ce9e7f563 in linux-6.1.y/6.1.29
d1c5c3e252b8a911a524e6ee33b82aca81397745 in mainline linux

diff --git a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
index 9eb9fe5..1d84a04 100644 (file)
--- a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
+++ b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn32/dcn32_clk_mgr.c
@@ -756,6 +756,8 @@ void dcn32_clk_mgr_construct(
                struct pp_smu_funcs *pp_smu,
                struct dccg *dccg)
 {
+       struct clk_log_info log_info = {0};
+
        clk_mgr->base.ctx = ctx;
        clk_mgr->base.funcs = &dcn32_funcs;
        if (ASICREV_IS_GC_11_0_2(clk_mgr->base.ctx->asic_id.hw_internal_rev)) {
@@ -789,6 +791,7 @@ void dcn32_clk_mgr_construct(
                        clk_mgr->base.clks.ref_dtbclk_khz = 268750;
        }
 
+
        /* integer part is now VCO frequency in kHz */
        clk_mgr->base.dentist_vco_freq_khz = dcn32_get_vco_frequency_from_reg(clk_mgr);
 
@@ -796,6 +799,8 @@ void dcn32_clk_mgr_construct(
        if (clk_mgr->base.dentist_vco_freq_khz == 0)
                clk_mgr->base.dentist_vco_freq_khz = 4300000; /* Updated as per HW docs */
 
+       dcn32_dump_clk_registers(&clk_mgr->base.boot_snapshot, &clk_mgr->base, &log_info);
+
        if (ctx->dc->debug.disable_dtb_ref_clk_switch &&
                        clk_mgr->base.clks.ref_dtbclk_khz != clk_mgr->base.boot_snapshot.dtbclk) {
                clk_mgr->base.clks.ref_dtbclk_khz = clk_mgr->base.boot_snapshot.dtbclk;