*
* Author: Timur Tabi <timur@freescale.com>
*
- * Copyright 2007-2014 Freescale Semiconductor, Inc.
+ * Copyright 2007-2015 Freescale Semiconductor, Inc.
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
unsigned int baudclk_streams;
unsigned int bitclk_freq;
+ /*regcache for SFCSR*/
+ u32 regcache_sfcsr;
+
/* DMA params */
struct snd_dmaengine_dai_dma_data dma_params_tx;
struct snd_dmaengine_dai_dma_data dma_params_rx;
struct fsl_ssi_private *ssi_private = dev_get_drvdata(dev);
struct regmap *regs = ssi_private->regs;
+ regmap_read(regs, CCSR_SSI_SFCSR,
+ &ssi_private->regcache_sfcsr);
+
regcache_cache_only(regs, true);
regcache_mark_dirty(regs);
struct regmap *regs = ssi_private->regs;
regcache_cache_only(regs, false);
+
+ regmap_update_bits(regs, CCSR_SSI_SFCSR,
+ CCSR_SSI_SFCSR_RFWM1_MASK | CCSR_SSI_SFCSR_TFWM1_MASK |
+ CCSR_SSI_SFCSR_RFWM0_MASK | CCSR_SSI_SFCSR_TFWM0_MASK,
+ ssi_private->regcache_sfcsr);
+
return regcache_sync(regs);
}
#endif /* CONFIG_PM_SLEEP */