| /linux-6.14.4/include/linux/spi/ |
| D | spi.h | 29 struct spi_controller;
186 struct spi_controller *controller;
547 struct spi_controller { struct
684 bool (*can_dma)(struct spi_controller *ctlr, argument
719 int (*prepare_transfer_hardware)(struct spi_controller *ctlr); argument
720 int (*transfer_one_message)(struct spi_controller *ctlr, argument
722 int (*unprepare_transfer_hardware)(struct spi_controller *ctlr); argument
723 int (*prepare_message)(struct spi_controller *ctlr, argument
725 int (*unprepare_message)(struct spi_controller *ctlr, argument
727 int (*target_abort)(struct spi_controller *ctlr); argument
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| /linux-6.14.4/drivers/spi/ |
| D | internals.h | 20 void spi_flush_queue(struct spi_controller *ctrl);
23 int spi_map_buf(struct spi_controller *ctlr, struct device *dev,
26 void spi_unmap_buf(struct spi_controller *ctlr, struct device *dev,
29 static inline int spi_map_buf(struct spi_controller *ctlr, struct device *dev, in spi_map_buf()
36 static inline void spi_unmap_buf(struct spi_controller *ctlr, in spi_unmap_buf()
43 static inline bool spi_xfer_is_dma_mapped(struct spi_controller *ctlr, in spi_xfer_is_dma_mapped()
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| D | spi.c | 148 struct spi_controller *ctlr = container_of(dev, \
149 struct spi_controller, dev); \
567 struct spi_device *spi_alloc_device(struct spi_controller *ctlr) in spi_alloc_device()
675 struct spi_controller *ctlr = spi->controller; in __spi_add_device()
766 struct spi_controller *ctlr = spi->controller; in spi_add_device()
801 struct spi_device *spi_new_device(struct spi_controller *ctlr, in spi_new_device()
888 static void spi_match_controller_to_boardinfo(struct spi_controller *ctlr, in spi_match_controller_to_boardinfo()
936 struct spi_controller *ctlr; in spi_register_board_info()
1014 static void spi_res_release(struct spi_controller *ctlr, struct spi_message *message) in spi_res_release()
1126 static int spi_map_buf_attrs(struct spi_controller *ctlr, struct device *dev, in spi_map_buf_attrs()
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| D | spi-ep93xx.c | 108 static int ep93xx_spi_calc_divisors(struct spi_controller *host, in ep93xx_spi_calc_divisors()
142 static int ep93xx_spi_chip_setup(struct spi_controller *host, in ep93xx_spi_chip_setup()
175 static void ep93xx_do_write(struct spi_controller *host) in ep93xx_do_write()
193 static void ep93xx_do_read(struct spi_controller *host) in ep93xx_do_read()
222 static int ep93xx_spi_read_write(struct spi_controller *host) in ep93xx_spi_read_write()
268 ep93xx_spi_dma_prepare(struct spi_controller *host, in ep93xx_spi_dma_prepare()
372 static void ep93xx_spi_dma_finish(struct spi_controller *host, in ep93xx_spi_dma_finish()
392 struct spi_controller *host = callback_param; in ep93xx_spi_dma_callback()
400 static int ep93xx_spi_dma_transfer(struct spi_controller *host) in ep93xx_spi_dma_transfer()
435 struct spi_controller *host = dev_id; in ep93xx_spi_interrupt()
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| D | spi-at91-usart.c | 105 struct spi_controller *ctlr = data; in dma_callback()
113 static bool at91_usart_spi_can_dma(struct spi_controller *ctrl, in at91_usart_spi_can_dma()
122 static int at91_usart_spi_configure_dma(struct spi_controller *ctlr, in at91_usart_spi_configure_dma()
185 static void at91_usart_spi_release_dma(struct spi_controller *ctlr) in at91_usart_spi_release_dma()
193 static void at91_usart_spi_stop_dma(struct spi_controller *ctlr) in at91_usart_spi_stop_dma()
201 static int at91_usart_spi_dma_transfer(struct spi_controller *ctlr, in at91_usart_spi_dma_transfer()
321 struct spi_controller *controller = dev_id; in at91_usart_spi_interrupt()
383 static int at91_usart_spi_transfer_one(struct spi_controller *ctlr, in at91_usart_spi_transfer_one()
429 static int at91_usart_spi_prepare_message(struct spi_controller *ctlr, in at91_usart_spi_prepare_message()
443 static int at91_usart_spi_unprepare_message(struct spi_controller *ctlr, in at91_usart_spi_unprepare_message()
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| D | spi-img-spfi.c | 89 struct spi_controller *host;
224 static int img_spfi_start_pio(struct spi_controller *host, in img_spfi_start_pio()
306 static int img_spfi_start_dma(struct spi_controller *host, in img_spfi_start_dma()
387 static void img_spfi_handle_err(struct spi_controller *host, in img_spfi_handle_err()
408 static int img_spfi_prepare(struct spi_controller *host, struct spi_message *msg) in img_spfi_prepare()
430 static int img_spfi_unprepare(struct spi_controller *host, in img_spfi_unprepare()
440 static void img_spfi_config(struct spi_controller *host, struct spi_device *spi, in img_spfi_config()
479 static int img_spfi_transfer_one(struct spi_controller *host, in img_spfi_transfer_one()
502 static bool img_spfi_can_dma(struct spi_controller *host, struct spi_device *spi, in img_spfi_can_dma()
527 struct spi_controller *host; in img_spfi_probe()
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| D | spi-cadence.c | 360 struct spi_controller *ctlr = dev_id; in cdns_spi_irq()
409 static int cdns_prepare_message(struct spi_controller *ctlr, in cdns_prepare_message()
430 static int cdns_transfer_one(struct spi_controller *ctlr, in cdns_transfer_one()
472 static int cdns_prepare_transfer_hardware(struct spi_controller *ctlr) in cdns_prepare_transfer_hardware()
491 static int cdns_unprepare_transfer_hardware(struct spi_controller *ctlr) in cdns_unprepare_transfer_hardware()
539 static int cdns_target_abort(struct spi_controller *ctlr) in cdns_target_abort()
563 struct spi_controller *ctlr; in cdns_spi_probe()
699 struct spi_controller *ctlr = platform_get_drvdata(pdev); in cdns_spi_remove()
723 struct spi_controller *ctlr = dev_get_drvdata(dev); in cdns_spi_suspend()
738 struct spi_controller *ctlr = dev_get_drvdata(dev); in cdns_spi_resume()
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| D | spi-bcm2835aux.c | 234 struct spi_controller *host = dev_id; in bcm2835aux_spi_interrupt()
260 static int __bcm2835aux_spi_transfer_one_irq(struct spi_controller *host, in __bcm2835aux_spi_transfer_one_irq()
275 static int bcm2835aux_spi_transfer_one_irq(struct spi_controller *host, in bcm2835aux_spi_transfer_one_irq()
300 static int bcm2835aux_spi_transfer_one_poll(struct spi_controller *host, in bcm2835aux_spi_transfer_one_poll()
340 static int bcm2835aux_spi_transfer_one(struct spi_controller *host, in bcm2835aux_spi_transfer_one()
401 static int bcm2835aux_spi_prepare_message(struct spi_controller *host, in bcm2835aux_spi_prepare_message()
425 static int bcm2835aux_spi_unprepare_message(struct spi_controller *host, in bcm2835aux_spi_unprepare_message()
435 static void bcm2835aux_spi_handle_err(struct spi_controller *host, in bcm2835aux_spi_handle_err()
476 struct spi_controller *host; in bcm2835aux_spi_probe()
558 struct spi_controller *host = platform_get_drvdata(pdev); in bcm2835aux_spi_remove()
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| D | spi-sunplus-sp7021.c | 79 struct spi_controller *ctlr;
111 static int sp7021_spi_target_abort(struct spi_controller *ctlr) in sp7021_spi_target_abort()
241 static void sp7021_prep_transfer(struct spi_controller *ctlr, struct spi_device *spi) in sp7021_prep_transfer()
251 static int sp7021_spi_controller_prepare_message(struct spi_controller *ctlr, in sp7021_spi_controller_prepare_message()
284 static void sp7021_spi_setup_clk(struct spi_controller *ctlr, struct spi_transfer *xfer) in sp7021_spi_setup_clk()
298 static int sp7021_spi_host_transfer_one(struct spi_controller *ctlr, struct spi_device *spi, in sp7021_spi_host_transfer_one()
362 static int sp7021_spi_target_transfer_one(struct spi_controller *ctlr, struct spi_device *spi, in sp7021_spi_target_transfer_one()
406 struct spi_controller *ctlr; in sp7021_spi_controller_probe()
509 struct spi_controller *ctlr = dev_get_drvdata(&pdev->dev); in sp7021_spi_controller_remove()
518 struct spi_controller *ctlr = dev_get_drvdata(dev); in sp7021_spi_controller_suspend()
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| D | spi-bcm2835.c | 127 struct spi_controller *ctlr;
410 static int bcm2835_spi_transfer_one_irq(struct spi_controller *ctlr, in bcm2835_spi_transfer_one_irq()
485 static void bcm2835_spi_transfer_prologue(struct spi_controller *ctlr, in bcm2835_spi_transfer_prologue()
609 struct spi_controller *ctlr = data; in bcm2835_spi_dma_rx_done()
637 struct spi_controller *ctlr = data; in bcm2835_spi_dma_tx_done()
671 static int bcm2835_spi_prepare_sg(struct spi_controller *ctlr, in bcm2835_spi_prepare_sg()
770 static int bcm2835_spi_transfer_one_dma(struct spi_controller *ctlr, in bcm2835_spi_transfer_one_dma()
852 static bool bcm2835_spi_can_dma(struct spi_controller *ctlr, in bcm2835_spi_can_dma()
864 static void bcm2835_dma_release(struct spi_controller *ctlr, in bcm2835_dma_release()
890 static int bcm2835_dma_init(struct spi_controller *ctlr, struct device *dev, in bcm2835_dma_init()
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| D | spi-slave-mt27xx.c | 129 static int mtk_spi_slave_prepare_message(struct spi_controller *ctlr, in mtk_spi_slave_prepare_message()
162 static int mtk_spi_slave_fifo_transfer(struct spi_controller *ctlr, in mtk_spi_slave_fifo_transfer()
199 static int mtk_spi_slave_dma_transfer(struct spi_controller *ctlr, in mtk_spi_slave_dma_transfer()
282 static int mtk_spi_slave_transfer_one(struct spi_controller *ctlr, in mtk_spi_slave_transfer_one()
317 static int mtk_target_abort(struct spi_controller *ctlr) in mtk_target_abort()
329 struct spi_controller *ctlr = dev_id; in mtk_spi_slave_interrupt()
386 struct spi_controller *ctlr; in mtk_spi_slave_probe()
483 struct spi_controller *ctlr = dev_get_drvdata(dev); in mtk_spi_slave_suspend()
499 struct spi_controller *ctlr = dev_get_drvdata(dev); in mtk_spi_slave_resume()
522 struct spi_controller *ctlr = dev_get_drvdata(dev); in mtk_spi_slave_runtime_suspend()
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| D | spi-ingenic.c | 122 spi_ingenic_prepare_dma(struct spi_controller *ctlr, struct dma_chan *chan, in spi_ingenic_prepare_dma()
175 static int spi_ingenic_dma_tx(struct spi_controller *ctlr, in spi_ingenic_dma_tx()
240 static int spi_ingenic_transfer_one(struct spi_controller *ctlr, in spi_ingenic_transfer_one()
261 static int spi_ingenic_prepare_message(struct spi_controller *ctlr, in spi_ingenic_prepare_message()
301 static int spi_ingenic_prepare_hardware(struct spi_controller *ctlr) in spi_ingenic_prepare_hardware()
318 static int spi_ingenic_unprepare_hardware(struct spi_controller *ctlr) in spi_ingenic_unprepare_hardware()
329 static bool spi_ingenic_can_dma(struct spi_controller *ctlr, in spi_ingenic_can_dma()
346 static int spi_ingenic_request_dma(struct spi_controller *ctlr, in spi_ingenic_request_dma()
368 struct spi_controller *ctlr = data; in spi_ingenic_release_dma()
387 struct spi_controller *ctlr; in spi_ingenic_probe()
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| D | spi-meson-spifc.c | 76 struct spi_controller *host;
245 static int meson_spifc_transfer_one(struct spi_controller *host, in meson_spifc_transfer_one()
287 struct spi_controller *host; in meson_spifc_probe()
360 struct spi_controller *host = dev_get_drvdata(dev); in meson_spifc_suspend()
376 struct spi_controller *host = dev_get_drvdata(dev); in meson_spifc_resume()
399 struct spi_controller *host = dev_get_drvdata(dev); in meson_spifc_runtime_suspend()
409 struct spi_controller *host = dev_get_drvdata(dev); in meson_spifc_runtime_resume()
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| D | spi-fsl-lpspi.c | 193 static bool fsl_lpspi_can_dma(struct spi_controller *controller, in fsl_lpspi_can_dma()
216 static int lpspi_prepare_xfer_hardware(struct spi_controller *controller) in lpspi_prepare_xfer_hardware()
231 static int lpspi_unprepare_xfer_hardware(struct spi_controller *controller) in lpspi_unprepare_xfer_hardware()
364 static int fsl_lpspi_dma_configure(struct spi_controller *controller) in fsl_lpspi_dma_configure()
444 static int fsl_lpspi_setup_transfer(struct spi_controller *controller, in fsl_lpspi_setup_transfer()
492 static int fsl_lpspi_target_abort(struct spi_controller *controller) in fsl_lpspi_target_abort()
508 static int fsl_lpspi_wait_for_completion(struct spi_controller *controller) in fsl_lpspi_wait_for_completion()
578 static int fsl_lpspi_dma_transfer(struct spi_controller *controller, in fsl_lpspi_dma_transfer()
671 static void fsl_lpspi_dma_exit(struct spi_controller *controller) in fsl_lpspi_dma_exit()
686 struct spi_controller *controller) in fsl_lpspi_dma_init()
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| D | spi-rockchip.c | 241 struct spi_controller *ctlr = spi->controller; in rockchip_spi_set_cs()
280 static void rockchip_spi_handle_err(struct spi_controller *ctlr, in rockchip_spi_handle_err()
356 struct spi_controller *ctlr = dev_id; in rockchip_spi_isr()
383 struct spi_controller *ctlr, in rockchip_spi_prepare_irq()
409 struct spi_controller *ctlr = data; in rockchip_spi_dma_rxcb()
425 struct spi_controller *ctlr = data; in rockchip_spi_dma_txcb()
453 struct spi_controller *ctlr, struct spi_transfer *xfer) in rockchip_spi_prepare_dma()
622 static int rockchip_spi_target_abort(struct spi_controller *ctlr) in rockchip_spi_target_abort()
674 struct spi_controller *ctlr, in rockchip_spi_transfer_one()
715 static bool rockchip_spi_can_dma(struct spi_controller *ctlr, in rockchip_spi_can_dma()
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| D | spi-ljca.c | 71 struct spi_controller *controller;
193 static int ljca_spi_transfer_one(struct spi_controller *controller, in ljca_spi_transfer_one()
222 struct spi_controller *controller; in ljca_spi_probe()
253 struct spi_controller *controller = auxiliary_get_drvdata(auxdev); in ljca_spi_dev_remove()
262 struct spi_controller *controller = dev_get_drvdata(dev); in ljca_spi_dev_suspend()
269 struct spi_controller *controller = dev_get_drvdata(dev); in ljca_spi_dev_resume()
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| D | spi-uniphier.c | 29 struct spi_controller *host;
349 static bool uniphier_spi_can_dma(struct spi_controller *host, in uniphier_spi_can_dma()
366 struct spi_controller *host = data; in uniphier_spi_dma_rxcb()
378 struct spi_controller *host = data; in uniphier_spi_dma_txcb()
388 static int uniphier_spi_transfer_one_dma(struct spi_controller *host, in uniphier_spi_transfer_one_dma()
471 static int uniphier_spi_transfer_one_irq(struct spi_controller *host, in uniphier_spi_transfer_one_irq()
498 static int uniphier_spi_transfer_one_poll(struct spi_controller *host, in uniphier_spi_transfer_one_poll()
526 static int uniphier_spi_transfer_one(struct spi_controller *host, in uniphier_spi_transfer_one()
556 static int uniphier_spi_prepare_transfer_hardware(struct spi_controller *host) in uniphier_spi_prepare_transfer_hardware()
565 static int uniphier_spi_unprepare_transfer_hardware(struct spi_controller *host) in uniphier_spi_unprepare_transfer_hardware()
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| D | spi-kspi2.c | 55 struct spi_controller *host;
98 static int kspi2_prepare_hardware(struct spi_controller *host) in kspi2_prepare_hardware()
106 static int kspi2_unprepare_hardware(struct spi_controller *host) in kspi2_unprepare_hardware()
213 static int kspi2_transfer_one(struct spi_controller *host, in kspi2_transfer_one()
235 struct spi_controller *host = spi->controller; in kspi2_set_cs()
245 static int kspi2_prepare_message(struct spi_controller *host, in kspi2_prepare_message()
342 struct spi_controller *host; in kspi2_probe()
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| D | spi-atmel.c | 500 static bool atmel_spi_can_dma(struct spi_controller *host, in atmel_spi_can_dma()
516 struct spi_controller *host = platform_get_drvdata(as->pdev); in atmel_spi_dma_slave_config()
571 static int atmel_spi_configure_dma(struct spi_controller *host, in atmel_spi_configure_dma()
615 static void atmel_spi_stop_dma(struct spi_controller *host) in atmel_spi_stop_dma()
623 static void atmel_spi_release_dma(struct spi_controller *host) in atmel_spi_release_dma()
638 struct spi_controller *host = data; in dma_callback()
652 static void atmel_spi_next_xfer_single(struct spi_controller *host, in atmel_spi_next_xfer_single()
684 static void atmel_spi_next_xfer_fifo(struct spi_controller *host, in atmel_spi_next_xfer_fifo()
754 static void atmel_spi_next_xfer_pio(struct spi_controller *host, in atmel_spi_next_xfer_pio()
768 static int atmel_spi_next_xfer_dma_submit(struct spi_controller *host, in atmel_spi_next_xfer_dma_submit()
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| D | spi-loongson-core.c | 147 static int loongson_spi_prepare_message(struct spi_controller *ctlr, struct spi_message *m) in loongson_spi_prepare_message()
158 static int loongson_spi_transfer_one(struct spi_controller *ctrl, struct spi_device *spi, in loongson_spi_transfer_one()
170 static int loongson_spi_unprepare_message(struct spi_controller *ctrl, struct spi_message *m) in loongson_spi_unprepare_message()
197 struct spi_controller *controller; in loongson_spi_init_controller()
235 struct spi_controller *controller; in loongson_spi_suspend()
255 struct spi_controller *controller; in loongson_spi_resume()
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| D | spi-clps711x.c | 36 static int spi_clps711x_prepare_message(struct spi_controller *host, in spi_clps711x_prepare_message()
48 static int spi_clps711x_transfer_one(struct spi_controller *host, in spi_clps711x_transfer_one()
71 struct spi_controller *host = dev_id; in spi_clps711x_isr()
95 struct spi_controller *host; in spi_clps711x_probe()
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| D | spi-mt65xx.c | 351 static int mtk_spi_hw_init(struct spi_controller *host, in mtk_spi_hw_init()
456 static int mtk_spi_prepare_message(struct spi_controller *host, in mtk_spi_prepare_message()
482 static void mtk_spi_prepare_transfer(struct spi_controller *host, in mtk_spi_prepare_transfer()
515 static void mtk_spi_setup_packet(struct spi_controller *host) in mtk_spi_setup_packet()
542 static void mtk_spi_enable_transfer(struct spi_controller *host) in mtk_spi_enable_transfer()
570 static void mtk_spi_update_mdata_len(struct spi_controller *host) in mtk_spi_update_mdata_len()
598 static void mtk_spi_setup_dma_addr(struct spi_controller *host, in mtk_spi_setup_dma_addr()
624 static int mtk_spi_fifo_transfer(struct spi_controller *host, in mtk_spi_fifo_transfer()
654 static int mtk_spi_dma_transfer(struct spi_controller *host, in mtk_spi_dma_transfer()
699 static int mtk_spi_transfer_one(struct spi_controller *host, in mtk_spi_transfer_one()
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| D | spi-geni-qcom.c | 148 static void handle_se_timeout(struct spi_controller *spi, in handle_se_timeout()
228 static void handle_gpi_timeout(struct spi_controller *spi, struct spi_message *msg) in handle_gpi_timeout()
236 static void spi_geni_handle_err(struct spi_controller *spi, struct spi_message *msg) in spi_geni_handle_err()
290 struct spi_controller *spi = dev_get_drvdata(mas->dev); in spi_geni_set_cs()
398 struct spi_controller *spi) in setup_fifo_params()
437 struct spi_controller *spi = cb; in spi_gsi_callback_result()
457 struct spi_device *spi_slv, struct spi_controller *spi) in setup_gsi_xfer()
560 static bool geni_can_dma(struct spi_controller *ctlr, in geni_can_dma()
582 static int spi_geni_prepare_message(struct spi_controller *spi, in spi_geni_prepare_message()
658 struct spi_controller *spi = dev_get_drvdata(mas->dev); in spi_geni_init()
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| D | spi-mem.c | 36 int spi_controller_dma_map_mem_op_data(struct spi_controller *ctlr, in spi_controller_dma_map_mem_op_data()
82 void spi_controller_dma_unmap_mem_op_data(struct spi_controller *ctlr, in spi_controller_dma_unmap_mem_op_data()
167 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_default_supports_op()
243 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_internal_supports_op()
277 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_access_start()
304 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_access_end()
371 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_exec_op()
524 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_adjust_op_size()
652 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_dirmap_create()
699 struct spi_controller *ctlr = desc->mem->spi->controller; in spi_mem_dirmap_destroy()
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| /linux-6.14.4/include/trace/events/ |
| D | spi.h | 11 DECLARE_EVENT_CLASS(spi_controller,
13 TP_PROTO(struct spi_controller *controller),
29 DEFINE_EVENT(spi_controller, spi_controller_idle,
31 TP_PROTO(struct spi_controller *controller),
37 DEFINE_EVENT(spi_controller, spi_controller_busy,
39 TP_PROTO(struct spi_controller *controller),
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