51 	const struct ppi_info *info = ppi->info;  in ppi_irq_err()  local
53 	switch (info->type) {  in ppi_irq_err()
56 		struct bfin_ppi_regs *reg = info->base;  in ppi_irq_err()
70 		struct bfin_eppi_regs *reg = info->base;  in ppi_irq_err()
81 		struct bfin_eppi3_regs *reg = info->base;  in ppi_irq_err()
99 	const struct ppi_info *info = ppi->info;  in ppi_attach_irq()  local
102 	ret = request_dma(info->dma_ch, "PPI_DMA");  in ppi_attach_irq()
108 	set_dma_callback(info->dma_ch, handler, ppi);  in ppi_attach_irq()
111 		ret = request_irq(info->irq_err, ppi_irq_err, 0, "PPI ERROR", ppi);  in ppi_attach_irq()
114 			free_dma(info->dma_ch);  in ppi_attach_irq()
122 	const struct ppi_info *info = ppi->info;  in ppi_detach_irq()  local
125 		free_irq(info->irq_err, ppi);  in ppi_detach_irq()
126 	free_dma(info->dma_ch);  in ppi_detach_irq()
131 	const struct ppi_info *info = ppi->info;  in ppi_start()  local
134 	enable_dma(info->dma_ch);  in ppi_start()
138 	switch (info->type) {  in ppi_start()
141 		struct bfin_ppi_regs *reg = info->base;  in ppi_start()
147 		struct bfin_eppi_regs *reg = info->base;  in ppi_start()
153 		struct bfin_eppi3_regs *reg = info->base;  in ppi_start()
167 	const struct ppi_info *info = ppi->info;  in ppi_stop()  local
171 	switch (info->type) {  in ppi_stop()
174 		struct bfin_ppi_regs *reg = info->base;  in ppi_stop()
180 		struct bfin_eppi_regs *reg = info->base;  in ppi_stop()
186 		struct bfin_eppi3_regs *reg = info->base;  in ppi_stop()
195 	clear_dma_irqstat(info->dma_ch);  in ppi_stop()
196 	disable_dma(info->dma_ch);  in ppi_stop()
204 	const struct ppi_info *info = ppi->info;  in ppi_set_params()  local
237 	switch (info->type) {  in ppi_set_params()
240 		struct bfin_ppi_regs *reg = info->base;  in ppi_set_params()
252 		struct bfin_eppi_regs *reg = info->base;  in ppi_set_params()
269 		struct bfin_eppi3_regs *reg = info->base;  in ppi_set_params()
304 		set_dma_x_count(info->dma_ch, bytes_per_line >> 2);  in ppi_set_params()
305 		set_dma_x_modify(info->dma_ch, 4);  in ppi_set_params()
306 		set_dma_y_modify(info->dma_ch, 4);  in ppi_set_params()
309 		set_dma_x_count(info->dma_ch, bytes_per_line >> 1);  in ppi_set_params()
310 		set_dma_x_modify(info->dma_ch, 2);  in ppi_set_params()
311 		set_dma_y_modify(info->dma_ch, 2);  in ppi_set_params()
313 	set_dma_y_count(info->dma_ch, params->height);  in ppi_set_params()
314 	set_dma_config(info->dma_ch, dma_config);  in ppi_set_params()
322 	set_dma_start_addr(ppi->info->dma_ch, addr);  in ppi_update_addr()
326 			const struct ppi_info *info)  in ppi_create_instance()  argument
330 	if (!info || !info->pin_req)  in ppi_create_instance()
334 	if (peripheral_request_list(info->pin_req, KBUILD_MODNAME)) {  in ppi_create_instance()
342 		peripheral_free_list(info->pin_req);  in ppi_create_instance()
347 	ppi->info = info;  in ppi_create_instance()
357 	peripheral_free_list(ppi->info->pin_req);  in ppi_delete_instance()