1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __MACH_SSI_H 3 #define __MACH_SSI_H 4 5 struct snd_ac97; 6 7 extern unsigned char imx_ssi_fiq_start, imx_ssi_fiq_end; 8 extern unsigned long imx_ssi_fiq_base, imx_ssi_fiq_tx_buffer, imx_ssi_fiq_rx_buffer; 9 10 struct imx_ssi_platform_data { 11 unsigned int flags; 12 #define IMX_SSI_DMA (1 << 0) 13 #define IMX_SSI_USE_AC97 (1 << 1) 14 #define IMX_SSI_NET (1 << 2) 15 #define IMX_SSI_SYN (1 << 3) 16 #define IMX_SSI_USE_I2S_SLAVE (1 << 4) 17 void (*ac97_reset) (struct snd_ac97 *ac97); 18 void (*ac97_warm_reset)(struct snd_ac97 *ac97); 19 }; 20 21 extern int mxc_set_irq_fiq(unsigned int irq, unsigned int type); 22 23 #endif /* __MACH_SSI_H */ 24 25