ASoC: dt-bindings: lpass: Fix and common up lpass dai ids

Existing header file design of having separate SoC specific header files
for the common lpass driver has mutiple issues.
This design is prone to break as an when new SoC header is added
as the common DAI ids of other SoCs will be overwritten by the
new ones.

One of them surfaced by recent patch that adds support to sc7180, this
one totally broke LPASS drivers on other Qualcomm SoCs.

Before this gets worst, fix this by having a common header qcom,lpass.h.
This should fix the issue and any new DAI ids should be added to the
common header. This will be more sustainable then the existing design!

Fixes: 12fbfc4cabec6595 ("ASoC: Add sc7180-lpass binding header hdmi define")
Reported-by: Jun Nie <jun.nie@linaro.org>
Reported-by: Stephan Gerhold <stephan@gerhold.net>
Tested-by: Srinivasa Rao <srivasam@codeaurora.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210119171527.32145-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/include/dt-bindings/sound/apq8016-lpass.h b/include/dt-bindings/sound/apq8016-lpass.h
index 3c3e16c0aadbfd585c0ed0fcd8e9db296a69a1d8..dc605c4bc22491cb3b302008619db20e99386e64 100644 (file)
--- a/include/dt-bindings/sound/apq8016-lpass.h
+++ b/include/dt-bindings/sound/apq8016-lpass.h
@@ -2,9 +2,8 @@
 #ifndef __DT_APQ8016_LPASS_H
 #define __DT_APQ8016_LPASS_H
 
-#define MI2S_PRIMARY   0
-#define MI2S_SECONDARY 1
-#define MI2S_TERTIARY  2
-#define MI2S_QUATERNARY        3
+#include <dt-bindings/sound/qcom,lpass.h>
+
+/* NOTE: Use qcom,lpass.h to define any AIF ID's for LPASS */
 
 #endif /* __DT_APQ8016_LPASS_H */

diff --git a/include/dt-bindings/sound/qcom,lpass.h b/include/dt-bindings/sound/qcom,lpass.h
new file mode 100644 (file)
index 0000000..7b0b80b
--- /dev/null
+++ b/include/dt-bindings/sound/qcom,lpass.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DT_QCOM_LPASS_H
+#define __DT_QCOM_LPASS_H
+
+#define MI2S_PRIMARY   0
+#define MI2S_SECONDARY 1
+#define MI2S_TERTIARY  2
+#define MI2S_QUATERNARY        3
+#define MI2S_QUINARY   4
+
+#define LPASS_DP_RX    5
+
+#define LPASS_MCLK0    0
+
+#endif /* __DT_QCOM_LPASS_H */

diff --git a/include/dt-bindings/sound/sc7180-lpass.h b/include/dt-bindings/sound/sc7180-lpass.h
index 56ecaafd2dc682d05ef88164b4ba4057b6b15ab8..5c1ee8b36b1972c6c025778a69b9c625834d7f58 100644 (file)
--- a/include/dt-bindings/sound/sc7180-lpass.h
+++ b/include/dt-bindings/sound/sc7180-lpass.h
@@ -2,10 +2,8 @@
 #ifndef __DT_SC7180_LPASS_H
 #define __DT_SC7180_LPASS_H
 
-#define MI2S_PRIMARY   0
-#define MI2S_SECONDARY 1
-#define LPASS_DP_RX    2
+#include <dt-bindings/sound/qcom,lpass.h>
 
-#define LPASS_MCLK0    0
+/* NOTE: Use qcom,lpass.h to define any AIF ID's for LPASS */
 
 #endif /* __DT_APQ8016_LPASS_H */