asoc-imx-ssi.h 686 B

123456789101112131415161718192021222324
  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef __MACH_SSI_H
  3. #define __MACH_SSI_H
  4. struct snd_ac97;
  5. extern unsigned char imx_ssi_fiq_start, imx_ssi_fiq_end;
  6. extern unsigned long imx_ssi_fiq_base, imx_ssi_fiq_tx_buffer, imx_ssi_fiq_rx_buffer;
  7. struct imx_ssi_platform_data {
  8. unsigned int flags;
  9. #define IMX_SSI_DMA (1 << 0)
  10. #define IMX_SSI_USE_AC97 (1 << 1)
  11. #define IMX_SSI_NET (1 << 2)
  12. #define IMX_SSI_SYN (1 << 3)
  13. #define IMX_SSI_USE_I2S_SLAVE (1 << 4)
  14. void (*ac97_reset) (struct snd_ac97 *ac97);
  15. void (*ac97_warm_reset)(struct snd_ac97 *ac97);
  16. };
  17. extern int mxc_set_irq_fiq(unsigned int irq, unsigned int type);
  18. #endif /* __MACH_SSI_H */