Merge branches 'gemini' and 'misc' into devel

[pandora-kernel.git] / Documentation / sound / alsa / soc / DAI.txt

diff --git a/Documentation/sound/alsa/soc/DAI.txt b/Documentation/sound/alsa/soc/DAI.txt
index 58cbfd0..c967926 100644 (file)
--- a/Documentation/sound/alsa/soc/DAI.txt
+++ b/Documentation/sound/alsa/soc/DAI.txt
@@ -1,5 +1,5 @@
 ASoC currently supports the three main Digital Audio Interfaces (DAI) found on
-SoC controllers and portable audio CODECS today, namely AC97, I2S and PCM.
+SoC controllers and portable audio CODECs today, namely AC97, I2S and PCM.
 
 
 AC97
@@ -13,19 +13,19 @@ frame (FRAME) (usually 48kHz) is always driven by the controller. Each AC97
 frame is 21uS long and is divided into 13 time slots.
 
 The AC97 specification can be found at :-
-http://www.intel.com/design/chipsets/audio/ac97_r23.pdf
+http://www.intel.com/p/en_US/business/design
 
 
 I2S
 ===
 
  I2S is a common 4 wire DAI used in HiFi, STB and portable devices. The Tx and
-Rx lines are used for audio transmision, whilst the bit clock (BCLK) and
+Rx lines are used for audio transmission, whilst the bit clock (BCLK) and
 left/right clock (LRC) synchronise the link. I2S is flexible in that either the
 controller or CODEC can drive (master) the BCLK and LRC clock lines. Bit clock
 usually varies depending on the sample rate and the master system clock
 (SYSCLK). LRCLK is the same as the sample rate. A few devices support separate
-ADC and DAC LRCLK's, this allows for similtanious capture and playback at
+ADC and DAC LRCLKs, this allows for simultaneous capture and playback at
 different sample rates.
 
 I2S has several different operating modes:-
@@ -35,18 +35,18 @@ I2S has several different operating modes:-
 
  o Left Justified - MSB is transmitted on transition of LRC.
 
- o Right Justified - MSB is transmitted sample size BCLK's before LRC
+ o Right Justified - MSB is transmitted sample size BCLKs before LRC
                      transition.
 
 PCM
 ===
 
-PCM is another 4 wire interface, very similar to I2S, that can support a more
+PCM is another 4 wire interface, very similar to I2S, which can support a more
 flexible protocol. It has bit clock (BCLK) and sync (SYNC) lines that are used
 to synchronise the link whilst the Tx and Rx lines are used to transmit and
 receive the audio data. Bit clock usually varies depending on sample rate
 whilst sync runs at the sample rate. PCM also supports Time Division
-Multiplexing (TDM) in that several devices can use the bus similtaniuosly (This
+Multiplexing (TDM) in that several devices can use the bus simultaneously (this
 is sometimes referred to as network mode).
 
 Common PCM operating modes:-