ALSA: hda - allow up to 4 HDMI devices

The new Intel HDMI codec supports 2 independant HDMI/DisplayPort pipes.
We'll be exporting them as 2 pcm devices. So bump up the allowed number
of HDMI devices.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 49289cd50697b724f5b48587e73042d32bd64658..2c13663433355d40e102e68ee0d80c0c0cdb6bb6 100644 (file)
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2889,7 +2889,7 @@ static int get_empty_pcm_device(struct hda_bus *bus, int type)
        static int audio_idx[HDA_PCM_NTYPES][5] = {
                [HDA_PCM_TYPE_AUDIO] = { 0, 2, 4, 5, -1 },
                [HDA_PCM_TYPE_SPDIF] = { 1, -1 },
-               [HDA_PCM_TYPE_HDMI]  = { 3, -1 },
+               [HDA_PCM_TYPE_HDMI]  = { 3, 7, 8, 9, -1 },
                [HDA_PCM_TYPE_MODEM] = { 6, -1 },
        };
        int i;