185 extern int channel2irq(unsigned int channel);
187 static inline void set_dma_start_addr(unsigned int channel, unsigned long addr)  in set_dma_start_addr()  argument
189 	dma_ch[channel].regs->start_addr = addr;  in set_dma_start_addr()
191 static inline void set_dma_next_desc_addr(unsigned int channel, void *addr)  in set_dma_next_desc_addr()  argument
193 	dma_ch[channel].regs->next_desc_ptr = addr;  in set_dma_next_desc_addr()
195 static inline void set_dma_curr_desc_addr(unsigned int channel, void *addr)  in set_dma_curr_desc_addr()  argument
197 	dma_ch[channel].regs->curr_desc_ptr = addr;  in set_dma_curr_desc_addr()
199 static inline void set_dma_x_count(unsigned int channel, unsigned DMA_MMR_SIZE_TYPE x_count)  in set_dma_x_count()  argument
201 	dma_ch[channel].regs->x_count = x_count;  in set_dma_x_count()
203 static inline void set_dma_y_count(unsigned int channel, unsigned DMA_MMR_SIZE_TYPE y_count)  in set_dma_y_count()  argument
205 	dma_ch[channel].regs->y_count = y_count;  in set_dma_y_count()
207 static inline void set_dma_x_modify(unsigned int channel, DMA_MMR_SIZE_TYPE x_modify)  in set_dma_x_modify()  argument
209 	dma_ch[channel].regs->x_modify = x_modify;  in set_dma_x_modify()
211 static inline void set_dma_y_modify(unsigned int channel, DMA_MMR_SIZE_TYPE y_modify)  in set_dma_y_modify()  argument
213 	dma_ch[channel].regs->y_modify = y_modify;  in set_dma_y_modify()
215 static inline void set_dma_config(unsigned int channel, unsigned DMA_MMR_SIZE_TYPE config)  in set_dma_config()  argument
217 	dma_ch[channel].regs->cfg = config;  in set_dma_config()
219 static inline void set_dma_curr_addr(unsigned int channel, unsigned long addr)  in set_dma_curr_addr()  argument
221 	dma_ch[channel].regs->curr_addr_ptr = addr;  in set_dma_curr_addr()
264 static inline unsigned DMA_MMR_SIZE_TYPE get_dma_curr_irqstat(unsigned int channel)  in get_dma_curr_irqstat()  argument
266 	return dma_ch[channel].regs->irq_status;  in get_dma_curr_irqstat()
268 static inline unsigned DMA_MMR_SIZE_TYPE get_dma_curr_xcount(unsigned int channel)  in get_dma_curr_xcount()  argument
270 	return dma_ch[channel].regs->curr_x_count;  in get_dma_curr_xcount()
272 static inline unsigned DMA_MMR_SIZE_TYPE get_dma_curr_ycount(unsigned int channel)  in get_dma_curr_ycount()  argument
274 	return dma_ch[channel].regs->curr_y_count;  in get_dma_curr_ycount()
276 static inline void *get_dma_next_desc_ptr(unsigned int channel)  in get_dma_next_desc_ptr()  argument
278 	return dma_ch[channel].regs->next_desc_ptr;  in get_dma_next_desc_ptr()
280 static inline void *get_dma_curr_desc_ptr(unsigned int channel)  in get_dma_curr_desc_ptr()  argument
282 	return dma_ch[channel].regs->curr_desc_ptr;  in get_dma_curr_desc_ptr()
284 static inline unsigned DMA_MMR_SIZE_TYPE get_dma_config(unsigned int channel)  in get_dma_config()  argument
286 	return dma_ch[channel].regs->cfg;  in get_dma_config()
288 static inline unsigned long get_dma_curr_addr(unsigned int channel)  in get_dma_curr_addr()  argument
290 	return dma_ch[channel].regs->curr_addr_ptr;  in get_dma_curr_addr()
293 static inline void set_dma_sg(unsigned int channel, struct dmasg *sg, int ndsize)  in set_dma_sg()  argument
301 	dma_ch[channel].regs->next_desc_ptr = sg;  in set_dma_sg()
302 	dma_ch[channel].regs->cfg =  in set_dma_sg()
303 		(dma_ch[channel].regs->cfg & ~NDSIZE) |  in set_dma_sg()
307 static inline int dma_channel_active(unsigned int channel)  in dma_channel_active()  argument
309 	return atomic_read(&dma_ch[channel].chan_status);  in dma_channel_active()
312 static inline void disable_dma(unsigned int channel)  in disable_dma()  argument
314 	dma_ch[channel].regs->cfg &= ~DMAEN;  in disable_dma()
317 static inline void enable_dma(unsigned int channel)  in enable_dma()  argument
319 	dma_ch[channel].regs->curr_x_count = 0;  in enable_dma()
320 	dma_ch[channel].regs->curr_y_count = 0;  in enable_dma()
321 	dma_ch[channel].regs->cfg |= DMAEN;  in enable_dma()
323 int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data);
325 static inline void dma_disable_irq(unsigned int channel)  in dma_disable_irq()  argument
327 	disable_irq(dma_ch[channel].irq);  in dma_disable_irq()
329 static inline void dma_disable_irq_nosync(unsigned int channel)  in dma_disable_irq_nosync()  argument
331 	disable_irq_nosync(dma_ch[channel].irq);  in dma_disable_irq_nosync()
333 static inline void dma_enable_irq(unsigned int channel)  in dma_enable_irq()  argument
335 	enable_irq(dma_ch[channel].irq);  in dma_enable_irq()
337 static inline void clear_dma_irqstat(unsigned int channel)  in clear_dma_irqstat()  argument
339 	dma_ch[channel].regs->irq_status = DMA_DONE | DMA_ERR | DMA_PIRQ;  in clear_dma_irqstat()