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-rw-r--r--arch/arm/mach-davinci/board-dm365-evm.c4
-rw-r--r--arch/arm/mach-omap2/mcbsp.c12
-rw-r--r--arch/arm/mach-s3c2412/dma.c3
-rw-r--r--arch/arm/plat-omap/include/plat/mcbsp.h6
-rw-r--r--arch/arm/plat-omap/mcbsp.c89
-rw-r--r--sound/soc/s3c24xx/regs-i2s-v2.h (renamed from arch/arm/plat-samsung/include/plat/regs-s3c2412-iis.h)51
6 files changed, 130 insertions, 35 deletions
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index df4ab2105869..e78d8110b12e 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -605,7 +605,11 @@ static __init void dm365_evm_init(void)
/* maybe setup mmc1/etc ... _after_ mmc0 */
evm_init_cpld();
+#ifdef CONFIG_SND_DM365_AIC3X_CODEC
dm365_init_asp(&dm365_evm_snd_data);
+#elif defined(CONFIG_SND_DM365_VOICE_CODEC)
+ dm365_init_vc(&dm365_evm_snd_data);
+#endif
dm365_init_rtc();
dm365_init_ks(&dm365evm_ks_data);
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index 2f3cad6f9402..c29337074ad3 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -187,32 +187,28 @@ static struct omap_mcbsp_platform_data omap44xx_mcbsp_pdata[] = {
.phys_base = OMAP44XX_MCBSP1_BASE,
.dma_rx_sync = OMAP44XX_DMA_MCBSP1_RX,
.dma_tx_sync = OMAP44XX_DMA_MCBSP1_TX,
- .rx_irq = INT_24XX_MCBSP1_IRQ_RX,
- .tx_irq = INT_24XX_MCBSP1_IRQ_TX,
+ .tx_irq = OMAP44XX_IRQ_MCBSP1,
.ops = &omap2_mcbsp_ops,
},
{
.phys_base = OMAP44XX_MCBSP2_BASE,
.dma_rx_sync = OMAP44XX_DMA_MCBSP2_RX,
.dma_tx_sync = OMAP44XX_DMA_MCBSP2_TX,
- .rx_irq = INT_24XX_MCBSP2_IRQ_RX,
- .tx_irq = INT_24XX_MCBSP2_IRQ_TX,
+ .tx_irq = OMAP44XX_IRQ_MCBSP2,
.ops = &omap2_mcbsp_ops,
},
{
.phys_base = OMAP44XX_MCBSP3_BASE,
.dma_rx_sync = OMAP44XX_DMA_MCBSP3_RX,
.dma_tx_sync = OMAP44XX_DMA_MCBSP3_TX,
- .rx_irq = INT_24XX_MCBSP3_IRQ_RX,
- .tx_irq = INT_24XX_MCBSP3_IRQ_TX,
+ .tx_irq = OMAP44XX_IRQ_MCBSP3,
.ops = &omap2_mcbsp_ops,
},
{
.phys_base = OMAP44XX_MCBSP4_BASE,
.dma_rx_sync = OMAP44XX_DMA_MCBSP4_RX,
.dma_tx_sync = OMAP44XX_DMA_MCBSP4_TX,
- .rx_irq = INT_24XX_MCBSP4_IRQ_RX,
- .tx_irq = INT_24XX_MCBSP4_IRQ_TX,
+ .tx_irq = OMAP44XX_IRQ_MCBSP4,
.ops = &omap2_mcbsp_ops,
},
};
diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c
index e880524904eb..7abecfca0b7e 100644
--- a/arch/arm/mach-s3c2412/dma.c
+++ b/arch/arm/mach-s3c2412/dma.c
@@ -30,7 +30,6 @@
#include <mach/regs-mem.h>
#include <mach/regs-lcd.h>
#include <mach/regs-sdi.h>
-#include <plat/regs-s3c2412-iis.h>
#include <plat/regs-iis.h>
#include <plat/regs-spi.h>
@@ -119,13 +118,11 @@ static struct s3c24xx_dma_map __initdata s3c2412_dma_mappings[] = {
.name = "i2s-sdi",
.channels = MAP(S3C2412_DMAREQSEL_I2SRX),
.channels_rx = MAP(S3C2412_DMAREQSEL_I2SRX),
- .hw_addr.from = S3C2410_PA_IIS + S3C2412_IISRXD,
},
[DMACH_I2S_OUT] = {
.name = "i2s-sdo",
.channels = MAP(S3C2412_DMAREQSEL_I2STX),
.channels_rx = MAP(S3C2412_DMAREQSEL_I2STX),
- .hw_addr.to = S3C2410_PA_IIS + S3C2412_IISTXD,
},
[DMACH_USB_EP1] = {
.name = "usb-ep1",
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
index 7de903d7c1ce..975744f10a58 100644
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ b/arch/arm/plat-omap/include/plat/mcbsp.h
@@ -149,6 +149,8 @@
#define OMAP_MCBSP_REG_WAKEUPEN 0xA8
#define OMAP_MCBSP_REG_XCCR 0xAC
#define OMAP_MCBSP_REG_RCCR 0xB0
+#define OMAP_MCBSP_REG_XBUFFSTAT 0xB4
+#define OMAP_MCBSP_REG_RBUFFSTAT 0xB8
#define OMAP_MCBSP_REG_SSELCR 0xBC
#define OMAP_ST_REG_REV 0x00
@@ -471,6 +473,8 @@ void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold);
void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold);
u16 omap_mcbsp_get_max_tx_threshold(unsigned int id);
u16 omap_mcbsp_get_max_rx_threshold(unsigned int id);
+u16 omap_mcbsp_get_tx_delay(unsigned int id);
+u16 omap_mcbsp_get_rx_delay(unsigned int id);
int omap_mcbsp_get_dma_op_mode(unsigned int id);
#else
static inline void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
@@ -479,6 +483,8 @@ static inline void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
{ }
static inline u16 omap_mcbsp_get_max_tx_threshold(unsigned int id) { return 0; }
static inline u16 omap_mcbsp_get_max_rx_threshold(unsigned int id) { return 0; }
+static inline u16 omap_mcbsp_get_tx_delay(unsigned int id) { return 0; }
+static inline u16 omap_mcbsp_get_rx_delay(unsigned int id) { return 0; }
static inline int omap_mcbsp_get_dma_op_mode(unsigned int id) { return 0; }
#endif
int omap_mcbsp_request(unsigned int id);
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index e1d0440fd4a8..7e669c9744d8 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -489,7 +489,7 @@ void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold)
{
struct omap_mcbsp *mcbsp;
- if (!cpu_is_omap34xx())
+ if (!cpu_is_omap34xx() && !cpu_is_omap44xx())
return;
if (!omap_mcbsp_check_valid_id(id)) {
@@ -511,7 +511,7 @@ void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold)
{
struct omap_mcbsp *mcbsp;
- if (!cpu_is_omap34xx())
+ if (!cpu_is_omap34xx() && !cpu_is_omap44xx())
return;
if (!omap_mcbsp_check_valid_id(id)) {
@@ -560,6 +560,61 @@ u16 omap_mcbsp_get_max_rx_threshold(unsigned int id)
}
EXPORT_SYMBOL(omap_mcbsp_get_max_rx_threshold);
+#define MCBSP2_FIFO_SIZE 0x500 /* 1024 + 256 locations */
+#define MCBSP1345_FIFO_SIZE 0x80 /* 128 locations */
+/*
+ * omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO
+ */
+u16 omap_mcbsp_get_tx_delay(unsigned int id)
+{
+ struct omap_mcbsp *mcbsp;
+ u16 buffstat;
+
+ if (!omap_mcbsp_check_valid_id(id)) {
+ printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
+ return -ENODEV;
+ }
+ mcbsp = id_to_mcbsp_ptr(id);
+
+ /* Returns the number of free locations in the buffer */
+ buffstat = MCBSP_READ(mcbsp, XBUFFSTAT);
+
+ /* Number of slots are different in McBSP ports */
+ if (mcbsp->id == 2)
+ return MCBSP2_FIFO_SIZE - buffstat;
+ else
+ return MCBSP1345_FIFO_SIZE - buffstat;
+}
+EXPORT_SYMBOL(omap_mcbsp_get_tx_delay);
+
+/*
+ * omap_mcbsp_get_rx_delay returns the number of free slots in the McBSP FIFO
+ * to reach the threshold value (when the DMA will be triggered to read it)
+ */
+u16 omap_mcbsp_get_rx_delay(unsigned int id)
+{
+ struct omap_mcbsp *mcbsp;
+ u16 buffstat, threshold;
+
+ if (!omap_mcbsp_check_valid_id(id)) {
+ printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
+ return -ENODEV;
+ }
+ mcbsp = id_to_mcbsp_ptr(id);
+
+ /* Returns the number of used locations in the buffer */
+ buffstat = MCBSP_READ(mcbsp, RBUFFSTAT);
+ /* RX threshold */
+ threshold = MCBSP_READ(mcbsp, THRSH1);
+
+ /* Return the number of location till we reach the threshold limit */
+ if (threshold <= buffstat)
+ return 0;
+ else
+ return threshold - buffstat;
+}
+EXPORT_SYMBOL(omap_mcbsp_get_rx_delay);
+
/*
* omap_mcbsp_get_dma_op_mode just return the current configured
* operating mode for the mcbsp channel
@@ -587,7 +642,7 @@ static inline void omap34xx_mcbsp_request(struct omap_mcbsp *mcbsp)
* Enable wakup behavior, smart idle and all wakeups
* REVISIT: some wakeups may be unnecessary
*/
- if (cpu_is_omap34xx()) {
+ if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
u16 syscon;
syscon = MCBSP_READ(mcbsp, SYSCON);
@@ -610,7 +665,7 @@ static inline void omap34xx_mcbsp_free(struct omap_mcbsp *mcbsp)
/*
* Disable wakup behavior, smart idle and all wakeups
*/
- if (cpu_is_omap34xx()) {
+ if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
u16 syscon;
syscon = MCBSP_READ(mcbsp, SYSCON);
@@ -724,14 +779,17 @@ int omap_mcbsp_request(unsigned int id)
goto err_clk_disable;
}
- init_completion(&mcbsp->rx_irq_completion);
- err = request_irq(mcbsp->rx_irq, omap_mcbsp_rx_irq_handler,
+ if (mcbsp->rx_irq) {
+ init_completion(&mcbsp->rx_irq_completion);
+ err = request_irq(mcbsp->rx_irq,
+ omap_mcbsp_rx_irq_handler,
0, "McBSP", (void *)mcbsp);
- if (err != 0) {
- dev_err(mcbsp->dev, "Unable to request RX IRQ %d "
- "for McBSP%d\n", mcbsp->rx_irq,
- mcbsp->id);
- goto err_free_irq;
+ if (err != 0) {
+ dev_err(mcbsp->dev, "Unable to request RX IRQ %d "
+ "for McBSP%d\n", mcbsp->rx_irq,
+ mcbsp->id);
+ goto err_free_irq;
+ }
}
}
@@ -781,7 +839,8 @@ void omap_mcbsp_free(unsigned int id)
if (mcbsp->io_type == OMAP_MCBSP_IRQ_IO) {
/* Free IRQs */
- free_irq(mcbsp->rx_irq, (void *)mcbsp);
+ if (mcbsp->rx_irq)
+ free_irq(mcbsp->rx_irq, (void *)mcbsp);
free_irq(mcbsp->tx_irq, (void *)mcbsp);
}
@@ -855,7 +914,7 @@ void omap_mcbsp_start(unsigned int id, int tx, int rx)
MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 7));
}
- if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+ if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
/* Release the transmitter and receiver */
w = MCBSP_READ_CACHE(mcbsp, XCCR);
w &= ~(tx ? XDISABLE : 0);
@@ -885,7 +944,7 @@ void omap_mcbsp_stop(unsigned int id, int tx, int rx)
/* Reset transmitter */
tx &= 1;
- if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+ if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
w = MCBSP_READ_CACHE(mcbsp, XCCR);
w |= (tx ? XDISABLE : 0);
MCBSP_WRITE(mcbsp, XCCR, w);
@@ -895,7 +954,7 @@ void omap_mcbsp_stop(unsigned int id, int tx, int rx)
/* Reset receiver */
rx &= 1;
- if (cpu_is_omap2430() || cpu_is_omap34xx()) {
+ if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) {
w = MCBSP_READ_CACHE(mcbsp, RCCR);
w |= (rx ? RDISABLE : 0);
MCBSP_WRITE(mcbsp, RCCR, w);
diff --git a/arch/arm/plat-samsung/include/plat/regs-s3c2412-iis.h b/sound/soc/s3c24xx/regs-i2s-v2.h
index abf2fbc2eb2f..5e5e5680580b 100644
--- a/arch/arm/plat-samsung/include/plat/regs-s3c2412-iis.h
+++ b/sound/soc/s3c24xx/regs-i2s-v2.h
@@ -20,6 +20,24 @@
#define S3C2412_IISTXD (0x10)
#define S3C2412_IISRXD (0x14)
+#define S5PC1XX_IISFICS 0x18
+#define S5PC1XX_IISTXDS 0x1C
+
+#define S5PC1XX_IISCON_SW_RST (1 << 31)
+#define S5PC1XX_IISCON_FRXOFSTATUS (1 << 26)
+#define S5PC1XX_IISCON_FRXORINTEN (1 << 25)
+#define S5PC1XX_IISCON_FTXSURSTAT (1 << 24)
+#define S5PC1XX_IISCON_FTXSURINTEN (1 << 23)
+#define S5PC1XX_IISCON_TXSDMAPAUSE (1 << 20)
+#define S5PC1XX_IISCON_TXSDMACTIVE (1 << 18)
+
+#define S3C64XX_IISCON_FTXURSTATUS (1 << 17)
+#define S3C64XX_IISCON_FTXURINTEN (1 << 16)
+#define S3C64XX_IISCON_TXFIFO2_EMPTY (1 << 15)
+#define S3C64XX_IISCON_TXFIFO1_EMPTY (1 << 14)
+#define S3C64XX_IISCON_TXFIFO2_FULL (1 << 13)
+#define S3C64XX_IISCON_TXFIFO1_FULL (1 << 12)
+
#define S3C2412_IISCON_LRINDEX (1 << 11)
#define S3C2412_IISCON_TXFIFO_EMPTY (1 << 10)
#define S3C2412_IISCON_RXFIFO_EMPTY (1 << 9)
@@ -33,18 +51,30 @@
#define S3C2412_IISCON_RXDMA_ACTIVE (1 << 1)
#define S3C2412_IISCON_IIS_ACTIVE (1 << 0)
+#define S5PC1XX_IISMOD_OPCLK_CDCLK_OUT (0 << 30)
+#define S5PC1XX_IISMOD_OPCLK_CDCLK_IN (1 << 30)
+#define S5PC1XX_IISMOD_OPCLK_BCLK_OUT (2 << 30)
+#define S5PC1XX_IISMOD_OPCLK_PCLK (3 << 30)
+#define S5PC1XX_IISMOD_OPCLK_MASK (3 << 30)
+#define S5PC1XX_IISMOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */
+#define S5PC1XX_IISMOD_BLCS_MASK 0x3
+#define S5PC1XX_IISMOD_BLCS_SHIFT 26
+#define S5PC1XX_IISMOD_BLCP_MASK 0x3
+#define S5PC1XX_IISMOD_BLCP_SHIFT 24
+
+#define S3C64XX_IISMOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */
+#define S3C64XX_IISMOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */
+#define S3C64XX_IISMOD_C1DD_HHALF (1 << 19)
+#define S3C64XX_IISMOD_C1DD_LHALF (1 << 18)
+#define S3C64XX_IISMOD_DC2_EN (1 << 17)
+#define S3C64XX_IISMOD_DC1_EN (1 << 16)
#define S3C64XX_IISMOD_BLC_16BIT (0 << 13)
#define S3C64XX_IISMOD_BLC_8BIT (1 << 13)
#define S3C64XX_IISMOD_BLC_24BIT (2 << 13)
#define S3C64XX_IISMOD_BLC_MASK (3 << 13)
-#define S3C64XX_IISMOD_IMS_PCLK (0 << 10)
-#define S3C64XX_IISMOD_IMS_SYSMUX (1 << 10)
-
-#define S3C2412_IISMOD_MASTER_INTERNAL (0 << 10)
-#define S3C2412_IISMOD_MASTER_EXTERNAL (1 << 10)
-#define S3C2412_IISMOD_SLAVE (2 << 10)
-#define S3C2412_IISMOD_MASTER_MASK (3 << 10)
+#define S3C2412_IISMOD_IMS_SYSMUX (1 << 10)
+#define S3C2412_IISMOD_SLAVE (1 << 11)
#define S3C2412_IISMOD_MODE_TXONLY (0 << 8)
#define S3C2412_IISMOD_MODE_RXONLY (1 << 8)
#define S3C2412_IISMOD_MODE_TXRX (2 << 8)
@@ -71,12 +101,15 @@
#define S3C2412_IISPSR_PSREN (1 << 15)
+#define S3C64XX_IISFIC_TX2COUNT(x) (((x) >> 24) & 0xf)
+#define S3C64XX_IISFIC_TX1COUNT(x) (((x) >> 16) & 0xf)
+
#define S3C2412_IISFIC_TXFLUSH (1 << 15)
#define S3C2412_IISFIC_RXFLUSH (1 << 7)
#define S3C2412_IISFIC_TXCOUNT(x) (((x) >> 8) & 0xf)
#define S3C2412_IISFIC_RXCOUNT(x) (((x) >> 0) & 0xf)
-
+#define S5PC1XX_IISFICS_TXFLUSH (1 << 15)
+#define S5PC1XX_IISFICS_TXCOUNT(x) (((x) >> 8) & 0x7f)
#endif /* __ASM_ARCH_REGS_S3C2412_IIS_H */
-