diff options
Diffstat (limited to 'arch/arm/mach-davinci')
| -rw-r--r-- | arch/arm/mach-davinci/asp.h | 49 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/davinci.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/devices-da8xx.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/devices.c | 11 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/dm355.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/dm365.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/dm644x.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/dm646x.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/asp.h | 137 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/da8xx.h | 2 |
10 files changed, 57 insertions, 162 deletions
diff --git a/arch/arm/mach-davinci/asp.h b/arch/arm/mach-davinci/asp.h new file mode 100644 index 000000000000..d9b2acd12393 --- /dev/null +++ b/arch/arm/mach-davinci/asp.h @@ -0,0 +1,49 @@ +/* + * TI DaVinci Audio definitions + */ +#ifndef __ASM_ARCH_DAVINCI_ASP_H +#define __ASM_ARCH_DAVINCI_ASP_H + +/* Bases of dm644x and dm355 register banks */ +#define DAVINCI_ASP0_BASE 0x01E02000 +#define DAVINCI_ASP1_BASE 0x01E04000 + +/* Bases of dm365 register banks */ +#define DAVINCI_DM365_ASP0_BASE 0x01D02000 + +/* Bases of dm646x register banks */ +#define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000 +#define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800 + +/* Bases of da850/da830 McASP0 register banks */ +#define DAVINCI_DA8XX_MCASP0_REG_BASE 0x01D00000 + +/* Bases of da830 McASP1 register banks */ +#define DAVINCI_DA830_MCASP1_REG_BASE 0x01D04000 + +/* EDMA channels of dm644x and dm355 */ +#define DAVINCI_DMA_ASP0_TX 2 +#define DAVINCI_DMA_ASP0_RX 3 +#define DAVINCI_DMA_ASP1_TX 8 +#define DAVINCI_DMA_ASP1_RX 9 + +/* EDMA channels of dm646x */ +#define DAVINCI_DM646X_DMA_MCASP0_AXEVT0 6 +#define DAVINCI_DM646X_DMA_MCASP0_AREVT0 9 +#define DAVINCI_DM646X_DMA_MCASP1_AXEVT1 12 + +/* EDMA channels of da850/da830 McASP0 */ +#define DAVINCI_DA8XX_DMA_MCASP0_AREVT 0 +#define DAVINCI_DA8XX_DMA_MCASP0_AXEVT 1 + +/* EDMA channels of da830 McASP1 */ +#define DAVINCI_DA830_DMA_MCASP1_AREVT 2 +#define DAVINCI_DA830_DMA_MCASP1_AXEVT 3 + +/* Interrupts */ +#define DAVINCI_ASP0_RX_INT IRQ_MBRINT +#define DAVINCI_ASP0_TX_INT IRQ_MBXINT +#define DAVINCI_ASP1_RX_INT IRQ_MBRINT +#define DAVINCI_ASP1_TX_INT IRQ_MBXINT + +#endif /* __ASM_ARCH_DAVINCI_ASP_H */ diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h index a37fc44e29bc..12d544befcfa 100644 --- a/arch/arm/mach-davinci/davinci.h +++ b/arch/arm/mach-davinci/davinci.h @@ -22,10 +22,10 @@ #include <linux/davinci_emac.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> - -#include <mach/asp.h> +#include <linux/platform_data/davinci_asp.h> #include <linux/platform_data/keyscan-davinci.h> #include <mach/hardware.h> +#include <mach/edma.h> #include <media/davinci/vpfe_capture.h> #include <media/davinci/vpif_types.h> diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 783eab6845c4..bd2f72b414bc 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -24,6 +24,7 @@ #include <mach/cpuidle.h> #include "clock.h" +#include "asp.h" #define DA8XX_TPCC_BASE 0x01c00000 #define DA8XX_TPTC0_BASE 0x01c08000 @@ -505,15 +506,8 @@ static struct platform_device da850_mcasp_device = { .resource = da850_mcasp_resources, }; -static struct platform_device davinci_pcm_device = { - .name = "davinci-pcm-audio", - .id = -1, -}; - void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata) { - platform_device_register(&davinci_pcm_device); - /* DA830/OMAP-L137 has 3 instances of McASP */ if (cpu_is_davinci_da830() && id == 1) { da830_mcasp1_device.dev.platform_data = pdata; diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 3a42b6f79aa9..4c48a36ee567 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -313,16 +313,6 @@ static void davinci_init_wdt(void) /*-------------------------------------------------------------------------*/ -static struct platform_device davinci_pcm_device = { - .name = "davinci-pcm-audio", - .id = -1, -}; - -static void davinci_init_pcm(void) -{ - platform_device_register(&davinci_pcm_device); -} - /*-------------------------------------------------------------------------*/ struct davinci_timer_instance davinci_timer_instance[2] = { @@ -345,7 +335,6 @@ static int __init davinci_init_devices(void) /* please keep these calls, and their implementations above, * in alphabetical order so they're easier to sort through. */ - davinci_init_pcm(); davinci_init_wdt(); return 0; diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index adbde33eca01..a255434908db 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -26,13 +26,13 @@ #include <mach/time.h> #include <mach/serial.h> #include <mach/common.h> -#include <mach/asp.h> #include <linux/platform_data/spi-davinci.h> #include <mach/gpio-davinci.h> #include "davinci.h" #include "clock.h" #include "mux.h" +#include "asp.h" #define DM355_UART2_BASE (IO_PHYS + 0x206000) diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 719e22f2a37e..b680c832e0ba 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -29,7 +29,6 @@ #include <mach/time.h> #include <mach/serial.h> #include <mach/common.h> -#include <mach/asp.h> #include <linux/platform_data/keyscan-davinci.h> #include <linux/platform_data/spi-davinci.h> #include <mach/gpio-davinci.h> @@ -37,6 +36,7 @@ #include "davinci.h" #include "clock.h" #include "mux.h" +#include "asp.h" #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */ diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index c8b866657fcb..0755d466221a 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -23,12 +23,12 @@ #include <mach/time.h> #include <mach/serial.h> #include <mach/common.h> -#include <mach/asp.h> #include <mach/gpio-davinci.h> #include "davinci.h" #include "clock.h" #include "mux.h" +#include "asp.h" /* * Device specific clocks diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 9eb87c1d1edd..97c0f8e555bd 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -24,12 +24,12 @@ #include <mach/time.h> #include <mach/serial.h> #include <mach/common.h> -#include <mach/asp.h> #include <mach/gpio-davinci.h> #include "davinci.h" #include "clock.h" #include "mux.h" +#include "asp.h" #define DAVINCI_VPIF_BASE (0x01C12000) diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h deleted file mode 100644 index 9aa240909a2c..000000000000 --- a/arch/arm/mach-davinci/include/mach/asp.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * <mach/asp.h> - DaVinci Audio Serial Port support - */ -#ifndef __ASM_ARCH_DAVINCI_ASP_H -#define __ASM_ARCH_DAVINCI_ASP_H - -#include <mach/irqs.h> -#include <mach/edma.h> - -/* Bases of dm644x and dm355 register banks */ -#define DAVINCI_ASP0_BASE 0x01E02000 -#define DAVINCI_ASP1_BASE 0x01E04000 - -/* Bases of dm365 register banks */ -#define DAVINCI_DM365_ASP0_BASE 0x01D02000 - -/* Bases of dm646x register banks */ -#define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000 -#define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800 - -/* Bases of da850/da830 McASP0 register banks */ -#define DAVINCI_DA8XX_MCASP0_REG_BASE 0x01D00000 - -/* Bases of da830 McASP1 register banks */ -#define DAVINCI_DA830_MCASP1_REG_BASE 0x01D04000 - -/* EDMA channels of dm644x and dm355 */ -#define DAVINCI_DMA_ASP0_TX 2 -#define DAVINCI_DMA_ASP0_RX 3 -#define DAVINCI_DMA_ASP1_TX 8 -#define DAVINCI_DMA_ASP1_RX 9 - -/* EDMA channels of dm646x */ -#define DAVINCI_DM646X_DMA_MCASP0_AXEVT0 6 -#define DAVINCI_DM646X_DMA_MCASP0_AREVT0 9 -#define DAVINCI_DM646X_DMA_MCASP1_AXEVT1 12 - -/* EDMA channels of da850/da830 McASP0 */ -#define DAVINCI_DA8XX_DMA_MCASP0_AREVT 0 -#define DAVINCI_DA8XX_DMA_MCASP0_AXEVT 1 - -/* EDMA channels of da830 McASP1 */ -#define DAVINCI_DA830_DMA_MCASP1_AREVT 2 -#define DAVINCI_DA830_DMA_MCASP1_AXEVT 3 - -/* Interrupts */ -#define DAVINCI_ASP0_RX_INT IRQ_MBRINT -#define DAVINCI_ASP0_TX_INT IRQ_MBXINT -#define DAVINCI_ASP1_RX_INT IRQ_MBRINT -#define DAVINCI_ASP1_TX_INT IRQ_MBXINT - -struct snd_platform_data { - u32 tx_dma_offset; - u32 rx_dma_offset; - enum dma_event_q asp_chan_q; /* event queue number for ASP channel */ - enum dma_event_q ram_chan_q; /* event queue number for RAM channel */ - unsigned int codec_fmt; - /* - * Allowing this is more efficient and eliminates left and right swaps - * caused by underruns, but will swap the left and right channels - * when compared to previous behavior. - */ - unsigned enable_channel_combine:1; - unsigned sram_size_playback; - unsigned sram_size_capture; - - /* - * If McBSP peripheral gets the clock from an external pin, - * there are three chooses, that are MCBSP_CLKX, MCBSP_CLKR - * and MCBSP_CLKS. - * Depending on different hardware connections it is possible - * to use this setting to change the behaviour of McBSP - * driver. The dm365_clk_input_pin enum is available for dm365 - */ - int clk_input_pin; - - /* - * This flag works when both clock and FS are outputs for the cpu - * and makes clock more accurate (FS is not symmetrical and the - * clock is very fast. - * The clock becoming faster is named - * i2s continuous serial clock (I2S_SCK) and it is an externally - * visible bit clock. - * - * first line : WordSelect - * second line : ContinuousSerialClock - * third line: SerialData - * - * SYMMETRICAL APPROACH: - * _______________________ LEFT - * _| RIGHT |______________________| - * _ _ _ _ _ _ _ _ - * _| |_| |_ x16 _| |_| |_| |_| |_ x16 _| |_| |_ - * _ _ _ _ _ _ _ _ - * _/ \_/ \_ ... _/ \_/ \_/ \_/ \_ ... _/ \_/ \_ - * \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ - * - * ACCURATE CLOCK APPROACH: - * ______________ LEFT - * _| RIGHT |_______________________________| - * _ _ _ _ _ _ _ _ _ - * _| |_ x16 _| |_| |_ x16 _| |_| |_| |_| |_| |_| | - * _ _ _ _ dummy cycles - * _/ \_ ... _/ \_/ \_ ... _/ \__________________ - * \_/ \_/ \_/ \_/ - * - */ - bool i2s_accurate_sck; - - /* McASP specific fields */ - int tdm_slots; - u8 op_mode; - u8 num_serializer; - u8 *serial_dir; - u8 version; - u8 txnumevt; - u8 rxnumevt; -}; - -enum { - MCASP_VERSION_1 = 0, /* DM646x */ - MCASP_VERSION_2, /* DA8xx/OMAPL1x */ -}; - -enum dm365_clk_input_pin { - MCBSP_CLKR = 0, /* DM365 */ - MCBSP_CLKS, -}; - -#define INACTIVE_MODE 0 -#define TX_MODE 1 -#define RX_MODE 2 - -#define DAVINCI_MCASP_IIS_MODE 0 -#define DAVINCI_MCASP_DIT_MODE 1 - -#endif /* __ASM_ARCH_DAVINCI_ASP_H */ diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index 33e78ae2a254..c9ee723c56f3 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -16,10 +16,10 @@ #include <linux/platform_device.h> #include <linux/davinci_emac.h> #include <linux/spi/spi.h> +#include <linux/platform_data/davinci_asp.h> #include <mach/serial.h> #include <mach/edma.h> -#include <mach/asp.h> #include <mach/pm.h> #include <linux/platform_data/i2c-davinci.h> #include <linux/platform_data/mmc-davinci.h> |