jellybeaned

1 files changed, 48 insertions, 0 deletions

diff --git a/audio/audio_hw.h b/audio/audio_hw.h
index e264c4a..3cd62db 100644
--- a/audio/audio_hw.h
+++ b/audio/audio_hw.h
@@ -3,6 +3,7 @@
  * Copyright (C) 2012 Wolfson Microelectronics plc
  * Copyright (C) 2012 The CyanogenMod Project
  *               Daniel Hillenbrand <codeworkx@cyanogenmod.com>
+ *               Guillaume "XpLoDWilD" Lesniak <xplodgui@gmail.com>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,12 +26,28 @@
 #define PORT_BT       2
 #define PORT_CAPTURE  3
 
+#define PCM_WRITE pcm_write
+
 #define PLAYBACK_PERIOD_SIZE  880
 #define PLAYBACK_PERIOD_COUNT 8
+#define PLAYBACK_SHORT_PERIOD_COUNT 2
 
 #define CAPTURE_PERIOD_SIZE   1056
 #define CAPTURE_PERIOD_COUNT  2
 
+#define SHORT_PERIOD_SIZE 192
+
+//
+// deep buffer
+//
+/* screen on */
+#define DEEP_BUFFER_SHORT_PERIOD_SIZE 1056
+#define PLAYBACK_DEEP_BUFFER_SHORT_PERIOD_COUNT 4
+/* screen off */
+#define DEEP_BUFFER_LONG_PERIOD_SIZE 880
+#define PLAYBACK_DEEP_BUFFER_LONG_PERIOD_COUNT 8
+
+
 /* minimum sleep time in out_write() when write threshold is not reached */
 #define MIN_WRITE_SLEEP_US 5000
 
@@ -38,6 +55,8 @@
 #define RESAMPLER_BUFFER_SIZE (4 * RESAMPLER_BUFFER_FRAMES)
 
 #define DEFAULT_OUT_SAMPLING_RATE 44100
+#define MM_LOW_POWER_SAMPLING_RATE 44100
+#define MM_FULL_POWER_SAMPLING_RATE 44100
 #define DEFAULT_IN_SAMPLING_RATE 44100
 
 /* sampling rate when using VX port for narrow band */
@@ -49,6 +68,35 @@
 #define PRODUCT_DEVICE_PROPERTY "ro.product.device"
 #define PRODUCT_NAME_PROPERTY   "ro.product.name"
 
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+
+#define STRING_TO_ENUM(string) { #string, string }
+
+struct string_to_enum {
+    const char *name;
+    uint32_t value;
+};
+
+const struct string_to_enum out_channels_name_to_enum_table[] = {
+    STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO),
+    STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1),
+    STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1),
+};
+
+enum pcm_type {
+    PCM_NORMAL = 0,
+    PCM_SPDIF,
+    PCM_HDMI,
+    PCM_TOTAL,
+};
+
+enum output_type {
+    OUTPUT_DEEP_BUF,      // deep PCM buffers output stream
+    OUTPUT_LOW_LATENCY,   // low latency output stream
+    OUTPUT_HDMI,
+    OUTPUT_TOTAL
+};
+
 enum tty_modes {
     TTY_MODE_OFF,
     TTY_MODE_VCO,