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Diffstat (limited to 'sound/soc/sof/intel/hda.c')
-rw-r--r--sound/soc/sof/intel/hda.c32
1 files changed, 23 insertions, 9 deletions
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index faf1a8ada091..35c9055ea439 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -32,6 +32,8 @@
/* platform specific devices */
#include "shim.h"
+#define EXCEPT_MAX_HDR_SIZE 0x400
+
/*
* Debug
*/
@@ -116,6 +118,11 @@ static void hda_dsp_get_registers(struct snd_sof_dev *sdev,
/* note: variable AR register array is not read */
/* then get panic info */
+ if (xoops->arch_hdr.totalsize > EXCEPT_MAX_HDR_SIZE) {
+ dev_err(sdev->dev, "invalid header size 0x%x. FW oops is bogus\n",
+ xoops->arch_hdr.totalsize);
+ return;
+ }
offset += xoops->arch_hdr.totalsize;
sof_block_read(sdev, sdev->mmio_bar, offset,
panic_info, sizeof(*panic_info));
@@ -144,7 +151,7 @@ void hda_dsp_dump_skl(struct snd_sof_dev *sdev, u32 flags)
panic = snd_sof_dsp_read(sdev, HDA_DSP_BAR,
HDA_ADSP_ERROR_CODE_SKL + 0x4);
- if (sdev->boot_complete) {
+ if (sdev->fw_state == SOF_FW_BOOT_COMPLETE) {
hda_dsp_get_registers(sdev, &xoops, &panic_info, stack,
HDA_DSP_STACK_DUMP_SIZE);
snd_sof_get_status(sdev, status, panic, &xoops, &panic_info,
@@ -171,7 +178,7 @@ void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags)
HDA_DSP_SRAM_REG_FW_STATUS);
panic = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_FW_TRACEP);
- if (sdev->boot_complete) {
+ if (sdev->fw_state == SOF_FW_BOOT_COMPLETE) {
hda_dsp_get_registers(sdev, &xoops, &panic_info, stack,
HDA_DSP_STACK_DUMP_SIZE);
snd_sof_get_status(sdev, status, panic, &xoops, &panic_info,
@@ -219,6 +226,7 @@ static int hda_init(struct snd_sof_dev *sdev)
sof_hda_bus_init(bus, &pci->dev, ext_ops);
bus->use_posbuf = 1;
bus->bdl_pos_adj = 0;
+ bus->sync_write = 1;
mutex_init(&hbus->prepare_mutex);
hbus->pci = pci;
@@ -293,10 +301,23 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
if (bus->ppcap)
dev_dbg(sdev->dev, "PP capability, will probe DSP later.\n");
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
+ /* init i915 and HDMI codecs */
+ ret = hda_codec_i915_init(sdev);
+ if (ret < 0) {
+ dev_err(sdev->dev, "error: init i915 and HDMI codec failed\n");
+ return ret;
+ }
+#endif
+
+ /* Init HDA controller after i915 init */
ret = hda_dsp_ctrl_init_chip(sdev, true);
if (ret < 0) {
dev_err(bus->dev, "error: init chip failed with ret: %d\n",
ret);
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
+ hda_codec_i915_exit(sdev);
+#endif
return ret;
}
@@ -304,13 +325,6 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
if (bus->mlcap)
snd_hdac_ext_bus_get_ml_capabilities(bus);
- /* init i915 and HDMI codecs */
- ret = hda_codec_i915_init(sdev);
- if (ret < 0) {
- dev_err(sdev->dev, "error: no HDMI audio devices found\n");
- return ret;
- }
-
/* codec detection */
if (!bus->codec_mask) {
dev_info(bus->dev, "no hda codecs found!\n");