ALSA: hda - Define the DCAPS preset for the old Intel chipsets

Just for improving readability.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index fc7aff0..53e43d1 100644 (file)
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -276,6 +276,10 @@ enum {
        (((chip)->driver_caps & AZX_DCAPS_SNOOP_MASK) >> 10)
 #define AZX_DCAPS_SNOOP_TYPE(type) ((AZX_SNOOP_TYPE_ ## type) << 10)
 
+/* quirks for old Intel chipsets */
+#define AZX_DCAPS_INTEL_ICH \
+       (AZX_DCAPS_OLD_SSYNC | AZX_DCAPS_BUFSIZE)
+
 /* quirks for Intel PCH */
 #define AZX_DCAPS_INTEL_PCH_NOPM \
        (AZX_DCAPS_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY |\
@@ -2054,31 +2058,30 @@ static const struct pci_device_id azx_ids[] = {
        /* Braswell */
        { PCI_DEVICE(0x8086, 0x2284),
          .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
-       /* ICH */
+       /* ICH6 */
        { PCI_DEVICE(0x8086, 0x2668),
-         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC |
-         AZX_DCAPS_BUFSIZE },  /* ICH6 */
+         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
+       /* ICH7 */
        { PCI_DEVICE(0x8086, 0x27d8),
-         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC |
-         AZX_DCAPS_BUFSIZE },  /* ICH7 */
+         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
+       /* ESB2 */
        { PCI_DEVICE(0x8086, 0x269a),
-         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC |
-         AZX_DCAPS_BUFSIZE },  /* ESB2 */
+         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
+       /* ICH8 */
        { PCI_DEVICE(0x8086, 0x284b),
-         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC |
-         AZX_DCAPS_BUFSIZE },  /* ICH8 */
+         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
+       /* ICH9 */
        { PCI_DEVICE(0x8086, 0x293e),
-         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC |
-         AZX_DCAPS_BUFSIZE },  /* ICH9 */
+         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
+       /* ICH9 */
        { PCI_DEVICE(0x8086, 0x293f),
-         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC |
-         AZX_DCAPS_BUFSIZE },  /* ICH9 */
+         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
+       /* ICH10 */
        { PCI_DEVICE(0x8086, 0x3a3e),
-         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC |
-         AZX_DCAPS_BUFSIZE },  /* ICH10 */
+         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
+       /* ICH10 */
        { PCI_DEVICE(0x8086, 0x3a6e),
-         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC |
-         AZX_DCAPS_BUFSIZE },  /* ICH10 */
+         .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
        /* Generic Intel */
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID),
          .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,