[MTL_P] : Few tests - incomplete - PM: suspend entry (s2idle)

http://gfx-ci.igk.intel.com/cibuglog-ng/testresult/1447380511?query_key=ecb819ed3b59e1f463d9e67f075f93df9ced7001

<7> [646.220793] i915 0000:00:02.0: [drm:intel_c10pll_dump_hw_state [i915]] quot: 40960, rem: 0, den: 1,
<7> [646.221698] i915 0000:00:02.0: [drm:intel_c10pll_dump_hw_state [i915]] multiplier: 140, tx_clk_div: 0.
<7> [646.222555] i915 0000:00:02.0: [drm:intel_c10pll_dump_hw_state [i915]] c10pll_rawhw_state:
<7> [646.223367] i915 0000:00:02.0: [drm:intel_c10pll_dump_hw_state [i915]] tx: 0x10, cmn: 0x21
<7> [646.224272] i915 0000:00:02.0: [drm:intel_c10pll_dump_hw_state [i915]] pll[0] = 0xf4, pll[1] = 0x0, pll[2] = 0xf8, pll[3] = 0x0
<7> [646.225167] i915 0000:00:02.0: [drm:intel_c10pll_dump_hw_state [i915]] pll[4] = 0x0, pll[5] = 0x0, pll[6] = 0x0, pll[7] = 0x0
<7> [646.226007] i915 0000:00:02.0: [drm:intel_c10pll_dump_hw_state [i915]] pll[8] = 0x0, pll[9] = 0x1, pll[10] = 0x0, pll[11] = 0x0
<7> [646.226751] i915 0000:00:02.0: [drm:intel_c10pll_dump_hw_state [i915]] pll[12] = 0xa0, pll[13] = 0x0, pll[14] = 0x0, pll[15] = 0x0
<7> [646.227555] i915 0000:00:02.0: [drm:intel_c10pll_dump_hw_state [i915]] pll[16] = 0x84, pll[17] = 0x4f, pll[18] = 0xe5, pll[19] = 0x23
<7> [646.228401] i915 0000:00:02.0: [drm:intel_ddi_get_config [i915]] [ENCODER:244:DDI B/PHY B] Fec status: 0
<7> [646.232731] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A
<7> [646.287647] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling AUX_B
<6> [646.525702] PM: suspend entry (s2idle)
<6> [646.527689] Filesystems sync: 0.001 seconds