return err;
}
- static unsigned int
- map_data_channels(struct snd_bebob *bebob, struct amdtp_stream *s)
+ static int map_data_channels(struct snd_bebob *bebob, struct amdtp_stream *s)
{
unsigned int sec, sections, ch, channels;
unsigned int pcm, midi, location;
return cmp_connection_reserve(conn, amdtp_stream_get_max_payload(stream));
}
-int snd_bebob_stream_reserve_duplex(struct snd_bebob *bebob, unsigned int rate)
+int snd_bebob_stream_reserve_duplex(struct snd_bebob *bebob, unsigned int rate,
+ unsigned int frames_per_period,
+ unsigned int frames_per_buffer)
{
unsigned int curr_rate;
int err;
cmp_connection_release(&bebob->out_conn);
return err;
}
+
+ err = amdtp_domain_set_events_per_period(&bebob->domain,
+ frames_per_period, frames_per_buffer);
+ if (err < 0) {
+ cmp_connection_release(&bebob->out_conn);
+ cmp_connection_release(&bebob->in_conn);
+ return err;
+ }
}
return 0;
if (err < 0)
goto error;
- err = amdtp_domain_start(&bebob->domain);
+ // The device postpones start of transmission mostly for 1 sec
+ // after receives packets firstly. For safe, IR context starts
+ // 1.5 sec (=12000 cycles) later. This is within 2.0 sec
+ // (=CALLBACK_TIMEOUT).
+ // Furthermore, some devices transfer isoc packets with
+ // discontinuous counter in the beginning of packet streaming.
+ // The delay has an effect to avoid detection of this
+ // discontinuity.
+ err = amdtp_domain_start(&bebob->domain, 12000);
if (err < 0)
goto error;
#include <sound/initval.h>
#include <sound/hdaudio.h>
#include <sound/hda_i915.h>
-#include <sound/intel-nhlt.h>
+#include <sound/intel-dsp-config.h>
#include <linux/vgaarb.h>
#include <linux/vga_switcheroo.h>
#include <linux/firmware.h>
static bool beep_mode[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] =
CONFIG_SND_HDA_INPUT_BEEP_MODE};
#endif
-static bool dmic_detect = IS_ENABLED(CONFIG_SND_HDA_INTEL_DETECT_DMIC);
+static bool dsp_driver = 1;
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode "
"(0=off, 1=on) (default=1).");
#endif
-module_param(dmic_detect, bool, 0444);
-MODULE_PARM_DESC(dmic_detect, "DMIC detect on SKL+ platforms");
+module_param(dsp_driver, bool, 0444);
+MODULE_PARM_DESC(dsp_driver, "Allow DSP driver selection (bypass this driver) "
+ "(0=off, 1=on) (default=1)");
#ifdef CONFIG_PM
static int param_set_xint(const char *val, const struct kernel_param *kp);
{
struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
struct pci_dev *p = get_bound_vga(chip->pci);
+ struct pci_dev *parent;
if (p) {
dev_info(chip->card->dev,
"Handle vga_switcheroo audio client\n");
hda->use_vga_switcheroo = 1;
- chip->bus.keep_power = 1; /* cleared in either gpu_bound op or codec probe */
+
+ /* cleared in either gpu_bound op or codec probe, or when its
+ * upstream port has _PR3 (i.e. dGPU).
+ */
+ parent = pci_upstream_bridge(p);
+ chip->bus.keep_power = parent ? !pci_pr3_present(parent) : 1;
chip->driver_caps |= AZX_DCAPS_PM_RUNTIME;
pci_dev_put(p);
}
}
if (bus->chip_init) {
- azx_stop_chip(chip);
azx_clear_irq_pending(chip);
azx_stop_all_streams(chip);
+ azx_stop_chip(chip);
}
if (bus->irq >= 0)
.position_check = azx_position_check,
};
-static int azx_check_dmic(struct pci_dev *pci, struct azx *chip)
-{
- struct nhlt_acpi_table *nhlt;
- int ret = 0;
-
- if (chip->driver_type == AZX_DRIVER_SKL &&
- pci->class != 0x040300) {
- nhlt = intel_nhlt_init(&pci->dev);
- if (nhlt) {
- if (intel_nhlt_get_dmic_geo(&pci->dev, nhlt)) {
- ret = -ENODEV;
- dev_info(&pci->dev, "Digital mics found on Skylake+ platform, aborting probe\n");
- }
- intel_nhlt_free(nhlt);
- }
- }
- return ret;
-}
-
static int azx_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
return -ENOENT;
}
+ /*
+ * stop probe if another Intel's DSP driver should be activated
+ */
+ if (dsp_driver) {
+ err = snd_intel_dsp_driver_probe(pci);
+ if (err != SND_INTEL_DSP_DRIVER_ANY &&
+ err != SND_INTEL_DSP_DRIVER_LEGACY)
+ return -ENODEV;
+ }
+
err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
0, &card);
if (err < 0) {
card->private_data = chip;
hda = container_of(chip, struct hda_intel, chip);
- /*
- * stop probe if digital microphones detected on Skylake+ platform
- * with the DSP enabled. This is an opt-in behavior defined at build
- * time or at run-time with a module parameter
- */
- if (dmic_detect) {
- err = azx_check_dmic(pci, chip);
- if (err < 0)
- goto out_free;
- }
-
pci_set_drvdata(pci, card);
err = register_vga_switcheroo(chip);
/* Icelake */
{ PCI_DEVICE(0x8086, 0x34c8),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+ /* Jasperlake */
+ { PCI_DEVICE(0x8086, 0x38c8),
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+ /* Tigerlake */
+ { PCI_DEVICE(0x8086, 0xa0c8),
+ .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
/* Elkhart Lake */
{ PCI_DEVICE(0x8086, 0x4b55),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
config SND_SOC_SOF_INTEL_HIFI_EP_IPC
tristate
help
- This option is not user-selectable but automagically handled by
+ This option is not user-selectable but automagically handled by
'select' statements at a higher level
config SND_SOC_SOF_INTEL_ATOM_HIFI_EP
config SND_SOC_SOF_TIGERLAKE_SUPPORT
bool "SOF support for Tigerlake"
help
- This adds support for Sound Open Firmware for Intel(R) platforms
- using the Tigerlake processors.
- Say Y if you have such a device.
- If unsure select "N".
+ This adds support for Sound Open Firmware for Intel(R) platforms
+ using the Tigerlake processors.
+ Say Y if you have such a device.
+ If unsure select "N".
config SND_SOC_SOF_TIGERLAKE
tristate
select SND_SOC_SOF_HDA_COMMON
help
- This option is not user-selectable but automagically handled by
+ This option is not user-selectable but automagically handled by
'select' statements at a higher level
config SND_SOC_SOF_ELKHARTLAKE_SUPPORT
bool "SOF support for ElkhartLake"
help
- This adds support for Sound Open Firmware for Intel(R) platforms
- using the ElkhartLake processors.
- Say Y if you have such a device.
- If unsure select "N".
+ This adds support for Sound Open Firmware for Intel(R) platforms
+ using the ElkhartLake processors.
+ Say Y if you have such a device.
+ If unsure select "N".
config SND_SOC_SOF_ELKHARTLAKE
tristate
select SND_SOC_SOF_HDA_COMMON
help
- This option is not user-selectable but automagically handled by
+ This option is not user-selectable but automagically handled by
'select' statements at a higher level
config SND_SOC_SOF_HDA_COMMON
Say Y if you want to enable HDAudio codecs with SOF.
If unsure select "N".
+ config SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1
+ bool "SOF enable DMI Link L1"
+ help
+ This option enables DMI L1 for both playback and capture
+ and disables known workarounds for specific HDaudio platforms.
+ Only use to look into power optimizations on platforms not
+ affected by DMI L1 issues. This option is not recommended.
+ Say Y if you want to enable DMI Link L1
+ If unsure, select "N".
+
endif ## SND_SOC_SOF_HDA_COMMON
config SND_SOC_SOF_HDA_LINK_BASELINE
tristate
select SND_HDA_EXT_CORE if SND_SOC_SOF_HDA_LINK
select SND_SOC_HDAC_HDA if SND_SOC_SOF_HDA_AUDIO_CODEC
- select SND_INTEL_NHLT if ACPI
+ select SND_INTEL_DSP_CONFIG
help
This option is not user-selectable but automagically handled by
'select' statements at a higher level
projects / linux.git / commitdiff