Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

[platform/adaptation/renesas_rcar/renesas_kernel.git] / sound / soc / pxa / pxa2xx-i2s.c

diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 64057b1..e758034 100644 (file)
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -39,6 +39,45 @@ struct pxa2xx_gpio {
        u32 frm;
 };
 
+/*
+ * I2S Controller Register and Bit Definitions
+ */
+#define SACR0          __REG(0x40400000)  /* Global Control Register */
+#define SACR1          __REG(0x40400004)  /* Serial Audio I 2 S/MSB-Justified Control Register */
+#define SASR0          __REG(0x4040000C)  /* Serial Audio I 2 S/MSB-Justified Interface and FIFO Status Register */
+#define SAIMR          __REG(0x40400014)  /* Serial Audio Interrupt Mask Register */
+#define SAICR          __REG(0x40400018)  /* Serial Audio Interrupt Clear Register */
+#define SADIV          __REG(0x40400060)  /* Audio Clock Divider Register. */
+#define SADR           __REG(0x40400080)  /* Serial Audio Data Register (TX and RX FIFO access Register). */
+
+#define SACR0_RFTH(x)  ((x) << 12)     /* Rx FIFO Interrupt or DMA Trigger Threshold */
+#define SACR0_TFTH(x)  ((x) << 8)      /* Tx FIFO Interrupt or DMA Trigger Threshold */
+#define SACR0_STRF     (1 << 5)        /* FIFO Select for EFWR Special Function */
+#define SACR0_EFWR     (1 << 4)        /* Enable EFWR Function  */
+#define SACR0_RST      (1 << 3)        /* FIFO, i2s Register Reset */
+#define SACR0_BCKD     (1 << 2)        /* Bit Clock Direction */
+#define SACR0_ENB      (1 << 0)        /* Enable I2S Link */
+#define SACR1_ENLBF    (1 << 5)        /* Enable Loopback */
+#define SACR1_DRPL     (1 << 4)        /* Disable Replaying Function */
+#define SACR1_DREC     (1 << 3)        /* Disable Recording Function */
+#define SACR1_AMSL     (1 << 0)        /* Specify Alternate Mode */
+
+#define SASR0_I2SOFF   (1 << 7)        /* Controller Status */
+#define SASR0_ROR      (1 << 6)        /* Rx FIFO Overrun */
+#define SASR0_TUR      (1 << 5)        /* Tx FIFO Underrun */
+#define SASR0_RFS      (1 << 4)        /* Rx FIFO Service Request */
+#define SASR0_TFS      (1 << 3)        /* Tx FIFO Service Request */
+#define SASR0_BSY      (1 << 2)        /* I2S Busy */
+#define SASR0_RNE      (1 << 1)        /* Rx FIFO Not Empty */
+#define SASR0_TNF      (1 << 0)        /* Tx FIFO Not Empty */
+
+#define SAICR_ROR      (1 << 6)        /* Clear Rx FIFO Overrun Interrupt */
+#define SAICR_TUR      (1 << 5)        /* Clear Tx FIFO Underrun Interrupt */
+
+#define SAIMR_ROR      (1 << 6)        /* Enable Rx FIFO Overrun Condition Interrupt */
+#define SAIMR_TUR      (1 << 5)        /* Enable Tx FIFO Underrun Condition Interrupt */
+#define SAIMR_RFS      (1 << 4)        /* Enable Rx FIFO Service Interrupt */
+#define SAIMR_TFS      (1 << 3)        /* Enable Tx FIFO Service Interrupt */
 
 struct pxa_i2s_port {
        u32 sadiv;
@@ -54,7 +93,7 @@ static struct clk *clk_i2s;
 static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = {
        .name                   = "I2S PCM Stereo out",
        .dev_addr               = __PREG(SADR),
-       .drcmr                  = &DRCMRTXSADR,
+       .drcmr                  = &DRCMR(3),
        .dcmd                   = DCMD_INCSRCADDR | DCMD_FLOWTRG |
                                  DCMD_BURST32 | DCMD_WIDTH4,
 };
@@ -62,7 +101,7 @@ static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = {
 static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_in = {
        .name                   = "I2S PCM Stereo in",
        .dev_addr               = __PREG(SADR),
-       .drcmr                  = &DRCMRRXSADR,
+       .drcmr                  = &DRCMR(2),
        .dcmd                   = DCMD_INCTRGADDR | DCMD_FLOWSRC |
                                  DCMD_BURST32 | DCMD_WIDTH4,
 };