ALSA: hda - Force polling mode on CNL for fixing codec communication

[thirdparty/kernel/stable.git] / sound / pci / hda / hda_intel.c

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index ece256a3b48f3b9108615931d8727c86d0d0ded5..5c29d6490a18a447fd8f0b42ce3815673ce58f4e 100644 (file)
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -375,6 +375,7 @@ enum {
 
 #define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)
 #define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348)
+#define IS_CNL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9dc8)
 
 static char *driver_short_names[] = {
        [AZX_DRIVER_ICH] = "HDA Intel",
@@ -1700,8 +1701,8 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
        else
                chip->bdl_pos_adj = bdl_pos_adj[dev];
 
-       /* Workaround for a communication error on CFL (bko#199007) */
-       if (IS_CFL(pci))
+       /* Workaround for a communication error on CFL (bko#199007) and CNL */
+       if (IS_CFL(pci) || IS_CNL(pci))
                chip->polling_mode = 1;
 
        err = azx_bus_init(chip, model[dev], &pci_hda_io_ops);
@@ -1788,9 +1789,6 @@ static int azx_first_init(struct azx *chip)
                        chip->msi = 0;
        }
 
-       if (azx_acquire_irq(chip, 0) < 0)
-               return -EBUSY;
-
        pci_set_master(pci);
        synchronize_irq(bus->irq);
 
@@ -1904,6 +1902,9 @@ static int azx_first_init(struct azx *chip)
                return -ENODEV;
        }
 
+       if (azx_acquire_irq(chip, 0) < 0)
+               return -EBUSY;
+
        strcpy(card->driver, "HDA-Intel");
        strlcpy(card->shortname, driver_short_names[chip->driver_type],
                sizeof(card->shortname));
@@ -2142,6 +2143,8 @@ static struct snd_pci_quirk power_save_blacklist[] = {
        SND_PCI_QUIRK(0x8086, 0x2040, "Intel DZ77BH-55K", 0),
        /* https://bugzilla.kernel.org/show_bug.cgi?id=199607 */
        SND_PCI_QUIRK(0x8086, 0x2057, "Intel NUC5i7RYB", 0),
+       /* https://bugs.launchpad.net/bugs/1821663 */
+       SND_PCI_QUIRK(0x8086, 0x2064, "Intel SDP 8086:2064", 0),
        /* https://bugzilla.redhat.com/show_bug.cgi?id=1520902 */
        SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0),
        /* https://bugzilla.kernel.org/show_bug.cgi?id=198611 */
@@ -2150,6 +2153,8 @@ static struct snd_pci_quirk power_save_blacklist[] = {
        SND_PCI_QUIRK(0x17aa, 0x367b, "Lenovo IdeaCentre B550", 0),
        /* https://bugzilla.redhat.com/show_bug.cgi?id=1572975 */
        SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0),
+       /* https://bugs.launchpad.net/bugs/1821663 */
+       SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0),
        {}
 };
 #endif /* CONFIG_PM */