diff options
Diffstat (limited to 'sound/soc/sof/intel/hda.c')
| -rw-r--r-- | sound/soc/sof/intel/hda.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index c72e9a09eee1..91bd88fddac7 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -32,8 +32,7 @@ /* platform specific devices */ #include "shim.h" -#define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348) -#define IS_CNL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9dc8) +#define EXCEPT_MAX_HDR_SIZE 0x400 /* * Debug @@ -54,6 +53,11 @@ MODULE_PARM_DESC(use_msi, "SOF HDA use PCI MSI mode"); static int hda_dmic_num = -1; module_param_named(dmic_num, hda_dmic_num, int, 0444); MODULE_PARM_DESC(dmic_num, "SOF HDA DMIC number"); + +static bool hda_codec_use_common_hdmi = + IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_COMMON_HDMI_CODEC); +module_param_named(use_common_hdmi, hda_codec_use_common_hdmi, bool, 0444); +MODULE_PARM_DESC(use_common_hdmi, "SOF HDA use common HDMI codec driver"); #endif static const struct hda_dsp_msg_code hda_dsp_rom_msg[] = { @@ -131,6 +135,11 @@ 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)); @@ -255,12 +264,9 @@ static int hda_init(struct snd_sof_dev *sdev) /* HDA bus init */ sof_hda_bus_init(bus, &pci->dev); - /* Workaround for a communication error on CFL (bko#199007) and CNL */ - if (IS_CFL(pci) || IS_CNL(pci)) - bus->polling_mode = 1; - bus->use_posbuf = 1; bus->bdl_pos_adj = 0; + bus->sync_write = 1; mutex_init(&hbus->prepare_mutex); hbus->pci = pci; @@ -409,9 +415,16 @@ static int hda_init_caps(struct snd_sof_dev *sdev) pdata->tplg_filename = hda_mach->sof_tplg_filename; - /* firmware: pick the first in machine list */ + /* + * firmware: pick the first in machine list, + * or use nocodec firmware name if list is empty + */ mach = pdata->desc->machines; - pdata->fw_filename = mach->sof_fw_filename; + if (mach->id[0]) + pdata->fw_filename = mach->sof_fw_filename; + else + pdata->fw_filename = + pdata->desc->nocodec_fw_filename; dev_info(bus->dev, "using HDA machine driver %s now\n", hda_mach->drv_name); @@ -458,6 +471,7 @@ static int hda_init_caps(struct snd_sof_dev *sdev) &pdata->machine->mach_params; mach_params->codec_mask = bus->codec_mask; mach_params->platform = dev_name(sdev->dev); + mach_params->common_hdmi_codec_drv = hda_codec_use_common_hdmi; } /* create codec instances */ |