[PATCH] ASoC: allow up to eight CPU/codec DAIs

[Krzysztof Kozlowski]

Sound card on Qualcomm X1E80100 CRD board will use eight DAIs in one DAI
link, so increase the limit.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

---

The sound card machine driver is already accepted, but the DTS was not
posted yet. I plan to post the DTS soon, after merge window.  The
almost-ready-work-in-progress showing 8 codecs is available here:

https://github.com/krzk/linux/blob/n/audio-sm8650-on-neil-codelinaro-topic-sm8650-upstream-integ/arch/arm64/boot/dts/qcom/x1e80100-crd.dts#L175
---
 sound/soc/soc-core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index f8524b5bfb33..516350533e73 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1037,7 +1037,7 @@ static int soc_dai_link_sanity_check(struct snd_soc_card *card,
 	return -EINVAL;
 }
 
-#define MAX_DEFAULT_CH_MAP_SIZE 7
+#define MAX_DEFAULT_CH_MAP_SIZE 8
 static struct snd_soc_dai_link_ch_map default_ch_map_sync[MAX_DEFAULT_CH_MAP_SIZE] = {
 	{ .cpu = 0, .codec = 0 },
 	{ .cpu = 1, .codec = 1 },
@@ -1046,6 +1046,7 @@ static struct snd_soc_dai_link_ch_map default_ch_map_sync[MAX_DEFAULT_CH_MAP_SIZ
 	{ .cpu = 4, .codec = 4 },
 	{ .cpu = 5, .codec = 5 },
 	{ .cpu = 6, .codec = 6 },
+	{ .cpu = 7, .codec = 7 },
 };
 static struct snd_soc_dai_link_ch_map default_ch_map_1cpu[MAX_DEFAULT_CH_MAP_SIZE] = {
 	{ .cpu = 0, .codec = 0 },
@@ -1055,6 +1056,7 @@ static struct snd_soc_dai_link_ch_map default_ch_map_1cpu[MAX_DEFAULT_CH_MAP_SIZ
 	{ .cpu = 0, .codec = 4 },
 	{ .cpu = 0, .codec = 5 },
 	{ .cpu = 0, .codec = 6 },
+	{ .cpu = 0, .codec = 7 },
 };
 static struct snd_soc_dai_link_ch_map default_ch_map_1codec[MAX_DEFAULT_CH_MAP_SIZE] = {
 	{ .cpu = 0, .codec = 0 },
@@ -1064,6 +1066,7 @@ static struct snd_soc_dai_link_ch_map default_ch_map_1codec[MAX_DEFAULT_CH_MAP_S
 	{ .cpu = 4, .codec = 0 },
 	{ .cpu = 5, .codec = 0 },
 	{ .cpu = 6, .codec = 0 },
+	{ .cpu = 7, .codec = 0 },
 };
 static int snd_soc_compensate_channel_connection_map(struct snd_soc_card *card,
 						     struct snd_soc_dai_link *dai_link)
-- 
2.34.1