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Diffstat (limited to 'sound/pci/hda/hda_intel.c')
-rw-r--r--sound/pci/hda/hda_intel.c72
1 files changed, 40 insertions, 32 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 7a09404579a7..fa2879a21a50 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -297,9 +297,9 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
#define ULI_NUM_CAPTURE 5
#define ULI_NUM_PLAYBACK 6
-/* ATI HDMI has 1 playback and 0 capture */
+/* ATI HDMI may have up to 8 playbacks and 0 capture */
#define ATIHDMI_NUM_CAPTURE 0
-#define ATIHDMI_NUM_PLAYBACK 1
+#define ATIHDMI_NUM_PLAYBACK 8
/* TERA has 4 playback and 3 capture */
#define TERA_NUM_CAPTURE 3
@@ -431,6 +431,8 @@ struct azx_dev {
struct timecounter azx_tc;
struct cyclecounter azx_cc;
+ int delay_negative_threshold;
+
#ifdef CONFIG_SND_HDA_DSP_LOADER
struct mutex dsp_mutex;
#endif
@@ -543,9 +545,7 @@ struct azx {
/* for pending irqs */
struct work_struct irq_pending_work;
-#ifdef CONFIG_SND_HDA_I915
struct work_struct probe_work;
-#endif
/* reboot notifier (for mysterious hangup problem at power-down) */
struct notifier_block reboot_notifier;
@@ -2197,6 +2197,15 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
goto unlock;
}
+ /* when LPIB delay correction gives a small negative value,
+ * we ignore it; currently set the threshold statically to
+ * 64 frames
+ */
+ if (runtime->period_size > 64)
+ azx_dev->delay_negative_threshold = -frames_to_bytes(runtime, 64);
+ else
+ azx_dev->delay_negative_threshold = 0;
+
/* wallclk has 24Mhz clock source */
azx_dev->period_wallclk = (((runtime->period_size * 24000) /
runtime->rate) * 1000);
@@ -2449,8 +2458,12 @@ static unsigned int azx_get_position(struct azx *chip,
delay = pos - lpib_pos;
else
delay = lpib_pos - pos;
- if (delay < 0)
- delay += azx_dev->bufsize;
+ if (delay < 0) {
+ if (delay >= azx_dev->delay_negative_threshold)
+ delay = 0;
+ else
+ delay += azx_dev->bufsize;
+ }
if (delay >= azx_dev->period_bytes) {
snd_printk(KERN_WARNING SFX
"%s: Unstable LPIB (%d >= %d); "
@@ -2994,8 +3007,7 @@ static int azx_runtime_suspend(struct device *dev)
STATESTS_INT_MASK);
azx_stop_chip(chip);
- if (!chip->bus->avoid_link_reset)
- azx_enter_link_reset(chip);
+ azx_enter_link_reset(chip);
azx_clear_irq_pending(chip);
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
hda_display_power(false);
@@ -3434,6 +3446,10 @@ static void check_probe_mask(struct azx *chip, int dev)
* white/black-list for enable_msi
*/
static struct snd_pci_quirk msi_black_list[] = {
+ SND_PCI_QUIRK(0x103c, 0x2191, "HP", 0), /* AMD Hudson */
+ SND_PCI_QUIRK(0x103c, 0x2192, "HP", 0), /* AMD Hudson */
+ SND_PCI_QUIRK(0x103c, 0x21f7, "HP", 0), /* AMD Hudson */
+ SND_PCI_QUIRK(0x103c, 0x21fa, "HP", 0), /* AMD Hudson */
SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0), /* Athlon64 X2 + nvidia */
SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0), /* nvidia */
SND_PCI_QUIRK(0x1043, 0x822d, "ASUS", 0), /* Athlon64 X2 + nvidia MCP55 */
@@ -3501,12 +3517,10 @@ static void azx_check_snoop_available(struct azx *chip)
}
}
-#ifdef CONFIG_SND_HDA_I915
static void azx_probe_work(struct work_struct *work)
{
azx_probe_continue(container_of(work, struct azx, probe_work));
}
-#endif
/*
* constructor
@@ -3583,10 +3597,8 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
return err;
}
-#ifdef CONFIG_SND_HDA_I915
/* continue probing in work context as may trigger request module */
INIT_WORK(&chip->probe_work, azx_probe_work);
-#endif
*rchip = chip;
@@ -3806,7 +3818,7 @@ static int azx_probe(struct pci_dev *pci,
static int dev;
struct snd_card *card;
struct azx *chip;
- bool probe_now;
+ bool schedule_probe;
int err;
if (dev >= SNDRV_CARDS)
@@ -3845,7 +3857,7 @@ static int azx_probe(struct pci_dev *pci,
chip->disabled = true;
}
- probe_now = !chip->disabled;
+ schedule_probe = !chip->disabled;
#ifdef CONFIG_SND_HDA_PATCH_LOADER
if (patch[dev] && *patch[dev]) {
@@ -3856,28 +3868,21 @@ static int azx_probe(struct pci_dev *pci,
azx_firmware_cb);
if (err < 0)
goto out_free;
- probe_now = false; /* continued in azx_firmware_cb() */
+ schedule_probe = false; /* continued in azx_firmware_cb() */
}
#endif /* CONFIG_SND_HDA_PATCH_LOADER */
- /* continue probing in work context, avoid request_module deadlock */
- if (probe_now && (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)) {
-#ifdef CONFIG_SND_HDA_I915
- probe_now = false;
- schedule_work(&chip->probe_work);
-#else
+#ifndef CONFIG_SND_HDA_I915
+ if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
snd_printk(KERN_ERR SFX "Haswell must build in CONFIG_SND_HDA_I915\n");
#endif
- }
- if (probe_now) {
- err = azx_probe_continue(chip);
- if (err < 0)
- goto out_free;
- }
+ if (schedule_probe)
+ schedule_work(&chip->probe_work);
dev++;
- complete_all(&chip->probe_wait);
+ if (chip->disabled)
+ complete_all(&chip->probe_wait);
return 0;
out_free:
@@ -3954,10 +3959,10 @@ static int azx_probe_continue(struct azx *chip)
if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) || chip->use_vga_switcheroo)
pm_runtime_put_noidle(&pci->dev);
- return 0;
-
out_free:
- chip->init_failed = 1;
+ if (err < 0)
+ chip->init_failed = 1;
+ complete_all(&chip->probe_wait);
return err;
}
@@ -3979,7 +3984,7 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
.driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
/* Panther Point */
{ PCI_DEVICE(0x8086, 0x1e20),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
/* Lynx Point */
{ PCI_DEVICE(0x8086, 0x8c20),
.driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
@@ -4004,6 +4009,9 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
.driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
{ PCI_DEVICE(0x8086, 0x0d0c),
.driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
+ /* Broadwell */
+ { PCI_DEVICE(0x8086, 0x160c),
+ .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
/* 5 Series/3400 */
{ PCI_DEVICE(0x8086, 0x3b56),
.driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
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