intel_reg_dumper: add hsw_debug_lp_wm

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>

diff --git a/tools/intel_reg_dumper.c b/tools/intel_reg_dumper.c
index 113fd50..5650469 100644 (file)
--- a/tools/intel_reg_dumper.c
+++ b/tools/intel_reg_dumper.c
@@ -1796,6 +1796,21 @@ DEBUGSTRING(hsw_debug_wm_pipe)
                 sprite, cursor);
 }
 
+DEBUGSTRING(hsw_debug_lp_wm)
+{
+       const char *enable;
+       uint32_t latency, fbc, pri, cur;
+
+       enable = (val & 31) ? "enabled" : "disabled";
+       latency = (val >> 24) & 0x7F;
+       fbc = (val >> 20) & 0xF;
+       pri = (val >> 8) & 0x3FF;
+       cur = val & 0xFF;
+
+       snprintf(result, len, "%s, latency %d, fbc %d, pri %d, cur %d",
+                enable, latency, fbc, pri, cur);
+}
+
 DEBUGSTRING(hsw_debug_sinterrupt)
 {
        int portd, portc, portb, crt;
@@ -2266,9 +2281,9 @@ static struct reg_debug haswell_debug_regs[] = {
        DEFINEREG2(WM_PIPE_A, hsw_debug_wm_pipe),
        DEFINEREG2(WM_PIPE_B, hsw_debug_wm_pipe),
        DEFINEREG2(WM_PIPE_C, hsw_debug_wm_pipe),
-       DEFINEREG(WM_LP1),
-       DEFINEREG(WM_LP2),
-       DEFINEREG(WM_LP3),
+       DEFINEREG2(WM_LP1, hsw_debug_lp_wm),
+       DEFINEREG2(WM_LP2, hsw_debug_lp_wm),
+       DEFINEREG2(WM_LP3, hsw_debug_lp_wm),
        DEFINEREG(WM_LP1_SPR),
        DEFINEREG(WM_LP2_SPR),
        DEFINEREG(WM_LP3_SPR),