ASoc: msm: Add low latency playback and recording support.
- Add lowlatency pcm driver for Playback and Recording.
- Add support in target board files
- Add Recording Path to Multimedia5 FE DAI
- Add support in routing, platform, machine drivers
- Add low latency interfaces support in ASM and ADM drivers.
Change-Id: I1beb11db9010534e5aa91179ac6040a41622185d
Signed-off-by: Jayasena Sangaraboina <jsanga@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8064.c b/arch/arm/mach-msm/board-8064.c
index 68a85c0..ab9004f 100644
--- a/arch/arm/mach-msm/board-8064.c
+++ b/arch/arm/mach-msm/board-8064.c
@@ -2242,6 +2242,7 @@
&apq_lpa_pcm,
&apq_compr_dsp,
&apq_multi_ch_pcm,
+ &apq_lowlatency_pcm,
&apq_pcm_hostless,
&apq_cpudai_afe_01_rx,
&apq_cpudai_afe_01_tx,
diff --git a/arch/arm/mach-msm/board-8930.c b/arch/arm/mach-msm/board-8930.c
index d5014bd..a7147b5 100644
--- a/arch/arm/mach-msm/board-8930.c
+++ b/arch/arm/mach-msm/board-8930.c
@@ -2298,6 +2298,7 @@
&msm_cpudai_incall_record_tx,
&msm_pcm_hostless,
&msm_multi_ch_pcm,
+ &msm_lowlatency_pcm,
};
static void __init msm8930_i2c_init(void)
diff --git a/arch/arm/mach-msm/board-8960.c b/arch/arm/mach-msm/board-8960.c
index 22a5021..641c144 100644
--- a/arch/arm/mach-msm/board-8960.c
+++ b/arch/arm/mach-msm/board-8960.c
@@ -2695,6 +2695,7 @@
&android_usb_device,
&msm_pcm,
&msm_multi_ch_pcm,
+ &msm_lowlatency_pcm,
&msm_pcm_routing,
&msm_cpudai0,
&msm_cpudai1,
diff --git a/arch/arm/mach-msm/devices-8064.c b/arch/arm/mach-msm/devices-8064.c
index e5261b0..c6a0441 100644
--- a/arch/arm/mach-msm/devices-8064.c
+++ b/arch/arm/mach-msm/devices-8064.c
@@ -736,6 +736,11 @@
.id = -1,
};
+struct platform_device apq_lowlatency_pcm = {
+ .name = "msm-lowlatency-pcm-dsp",
+ .id = -1,
+};
+
struct platform_device apq_pcm_hostless = {
.name = "msm-pcm-hostless",
.id = -1,
diff --git a/arch/arm/mach-msm/devices-8960.c b/arch/arm/mach-msm/devices-8960.c
index ecfafa8..8a4b3f4 100644
--- a/arch/arm/mach-msm/devices-8960.c
+++ b/arch/arm/mach-msm/devices-8960.c
@@ -1954,6 +1954,11 @@
.id = -1,
};
+struct platform_device msm_lowlatency_pcm = {
+ .name = "msm-lowlatency-pcm-dsp",
+ .id = -1,
+};
+
struct platform_device msm_pcm_routing = {
.name = "msm-pcm-routing",
.id = -1,
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 55c1e03..3587672 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -206,6 +206,7 @@
extern struct platform_device msm_pcm;
extern struct platform_device msm_multi_ch_pcm;
+extern struct platform_device msm_lowlatency_pcm;
extern struct platform_device msm_pcm_routing;
extern struct platform_device msm_cpudai0;
extern struct platform_device msm_cpudai1;
@@ -269,6 +270,7 @@
extern struct platform_device apq_lpa_pcm;
extern struct platform_device apq_compr_dsp;
extern struct platform_device apq_multi_ch_pcm;
+extern struct platform_device apq_lowlatency_pcm;
extern struct platform_device apq_pcm_hostless;
extern struct platform_device apq_cpudai_afe_01_rx;
extern struct platform_device apq_cpudai_afe_01_tx;