Searched refs:cppi41_channel (Results 1 – 2 of 2) sorted by relevance
59 static void save_rx_toggle(struct cppi41_dma_channel *cppi41_channel) in save_rx_toggle() argument64 if (cppi41_channel->is_tx) in save_rx_toggle()66 if (!is_host_active(cppi41_channel->controller->musb)) in save_rx_toggle()69 csr = musb_readw(cppi41_channel->hw_ep->regs, MUSB_RXCSR); in save_rx_toggle()72 cppi41_channel->usb_toggle = toggle; in save_rx_toggle()75 static void update_rx_toggle(struct cppi41_dma_channel *cppi41_channel) in update_rx_toggle() argument77 struct musb_hw_ep *hw_ep = cppi41_channel->hw_ep; in update_rx_toggle()82 if (cppi41_channel->is_tx) in update_rx_toggle()96 if (!toggle && toggle == cppi41_channel->usb_toggle) { in update_rx_toggle()98 musb_writew(cppi41_channel->hw_ep->regs, MUSB_RXCSR, csr); in update_rx_toggle()[all …]
93 struct cppi41_channel { struct138 struct cppi41_channel *chan_busy[ALLOC_DECS_NUM];233 static struct cppi41_channel *to_cpp41_chan(struct dma_chan *c) in to_cpp41_chan()235 return container_of(c, struct cppi41_channel, chan); in to_cpp41_chan()238 static struct cppi41_channel *desc_to_chan(struct cppi41_dd *cdd, u32 desc) in desc_to_chan()240 struct cppi41_channel *c; in desc_to_chan()285 struct cppi41_channel *c; in cppi41_irq()351 struct cppi41_channel *c = to_cpp41_chan(chan); in cppi41_dma_alloc_chan_resources()370 struct cppi41_channel *c = to_cpp41_chan(chan); in cppi41_dma_tx_status()382 static void push_desc_queue(struct cppi41_channel *c) in push_desc_queue()[all …]