ASoC:SOF:skl enable the ioc

enabled the ioc, and fix BAR bug, the firmware status now can get

Signed-off-by: Zhu Yingjiang <yingjiang.zhu@linux.intel.com>

Author: zhuyingjiang

sound/soc/sof/intel/hda-dsp.c

@@ -209,6 +209,19 @@ bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev,
 	return is_enable;
 }
 
+int hda_dsp_core_stall_reset_skl(struct snd_sof_dev *sdev,
+				 unsigned int core_mask)
+{
+	/* stall core */
+	snd_sof_dsp_update_bits_unlocked(sdev, HDA_DSP_BAR,
+					 HDA_DSP_REG_ADSPCS,
+					 HDA_DSP_ADSPCS_CSTALL_MASK(core_mask),
+					 HDA_DSP_ADSPCS_CSTALL_MASK(core_mask));
+
+	/* set reset state */
+	return hda_dsp_core_reset_enter(sdev, core_mask);
+}
+
 int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask)
 {
 	int ret;

sound/soc/sof/intel/hda-loader.c

@@ -468,9 +468,9 @@ int hda_dsp_cl_boot_firmware_skl(struct snd_sof_dev *sdev)
 irq_err:
 	hda_dsp_dump(sdev, SOF_DBG_REGS | SOF_DBG_PCI | SOF_DBG_MBOX);
 
-	/* disable DSP */
-	snd_sof_dsp_update_bits(sdev, HDA_DSP_PP_BAR, SOF_HDA_REG_PP_PPCTL,
-				SOF_HDA_PPCTL_GPROCEN, 0);
+	/* power down DSP */
+	hda_dsp_core_reset_power_down(sdev, HDA_DSP_CORE_MASK(0));
+
 	dev_err(sdev->dev, "error: load fw failed err: %d\n", ret);
 	return ret;
 }

sound/soc/sof/intel/hda.h

@@ -384,6 +384,8 @@ int hda_dsp_core_reset_enter(struct snd_sof_dev *sdev,
 int hda_dsp_core_reset_leave(struct snd_sof_dev *sdev,
 			     unsigned int core_mask);
 int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask);
+int hda_dsp_core_stall_reset_skl(struct snd_sof_dev *sdev,
+				 unsigned int core_mask);
 int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask);
 int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask);
 int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask);