From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
tools/intel_watermark.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/tools/intel_watermark.c b/tools/intel_watermark.c
index 24ecaa780be5..ce920192295b 100644
--- a/tools/intel_watermark.c
+++ b/tools/intel_watermark.c
@@ -146,11 +146,14 @@ static void skl_wm_dump(void)
uint32_t wm[num_levels][num_pipes][num_planes];
uint32_t wm_trans[num_pipes][num_planes];
uint32_t buf_cfg[num_pipes][num_planes];
+ uint32_t wm_linetime[num_pipes];
char reg_name[20];
intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
for (pipe = 0; pipe < num_pipes; pipe++) {
+ wm_linetime[pipe] = read_reg(0x45270 + pipe * 0x4);
+
for (plane = 0; plane < num_planes; plane++) {
addr = base_addr + pipe * 0x1000 + plane * 0x100;
@@ -163,6 +166,13 @@ static void skl_wm_dump(void)
}
}
+ for (pipe = 0; pipe < num_pipes; pipe++) {
+ snprintf(reg_name, sizeof(reg_name), "WM_LINETIME_%c",
+ pipe_name(pipe));
+ printf("%-18s 0x%08x\t", reg_name, wm_linetime[pipe]);
+ }
+ printf("\n\n");
+
for (plane = 0; plane < num_planes; plane++) {
for (level = 0; level < num_levels; level++) {
for (pipe = 0; pipe < num_pipes; pipe++) {
@@ -213,8 +223,13 @@ static void skl_wm_dump(void)
for (pipe = 0; pipe < num_pipes; pipe++) {
uint32_t start, end, size;
uint32_t lines, blocks, enable;
+ uint32_t linetime;
printf("PIPE_%c\n", pipe_name(pipe));
+
+ linetime = REG_DECODE1(wm_linetime[pipe], 0, 9);
+ printf("LINETIME: %d (%.3f usec)\n", linetime, linetime* 0.125f);
+
printf("LEVEL CURSOR PLANE_1 PLANE_2 PLANE_3 PLANE_4\n");
for (level = 0; level < num_levels; level++) {
printf("%5d ", level);
--
2.13.5
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