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A22: make wm8310 exit suspend

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xsf@rock-chips.com
2011-06-24 15:43:10 +08:00
parent a4bd9a7cb3
commit dd54a73ceb
1 changed files with 6 additions and 1 deletions
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7
arch/arm/mach-rk29/spi_sram.c
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@@ -285,6 +285,8 @@ static void __sramfunc sram_spi_init(void)
sram_spi_dis();// disable spi
spi_data[SPI_CTRLR0] = spi_readl(SPIM_CTRLR0);
spi_data[SPI_BAUDR] = spi_readl(SPIM_BAUDR);
spi_writel((spi_data[SPI_CTRLR0]&~0x1fffc3)|0x1<<11|(SRAM_SPI_DATA_BYTE),SPIM_CTRLR0);//spi setting
spi_writel((spi_data[SPI_BAUDR]&(~0xffff))|SRAM_SPI_DIV,SPIM_BAUDR);//setting spi speed
spi_data[SPI_SER]=spi_readl(SPIM_SER);//spi cs
@@ -449,12 +451,15 @@ void __sramfunc rk29_suspend_voltage_resume(unsigned int vol)
sram_printch('G');
data_4003&=~(0x1<<14);
sram_spi_write(addr_4003,data_4003);// sleep
data_4003=sram_spi_read(addr_4003|wm831x_RD_MSK,wm831x_RD_VOID);
sram_printHX(data_4003);//sleep ctr
sram_spi_deinit();
sram_udelay(100000,24);
}