| /linux/include/linux/spi/ |
| H A D | spi.h | 29 struct spi_controller;
188 struct spi_controller *controller;
557 struct spi_controller { struct
694 bool (*can_dma)(struct spi_controller *ctlr, argument
729 int (*prepare_transfer_hardware)(struct spi_controller *ctlr); argument
730 int (*transfer_one_message)(struct spi_controller *ctlr, argument
732 int (*unprepare_transfer_hardware)(struct spi_controller *ctlr); argument
733 int (*prepare_message)(struct spi_controller *ctlr, argument
735 int (*unprepare_message)(struct spi_controller *ctlr, argument
737 int (*target_abort)(struct spi_controller *ctlr); argument
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| /linux/drivers/spi/ |
| H A 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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| H A D | spi.c | 149 struct spi_controller *ctlr = container_of(dev, \
150 struct spi_controller, dev); \
568 struct spi_device *spi_alloc_device(struct spi_controller *ctlr) in spi_alloc_device()
676 struct spi_controller *ctlr = spi->controller; in __spi_add_device()
767 struct spi_controller *ctlr = spi->controller; in spi_add_device()
802 struct spi_device *spi_new_device(struct spi_controller *ctlr, in spi_new_device()
889 static void spi_match_controller_to_boardinfo(struct spi_controller *ctlr, in spi_match_controller_to_boardinfo()
937 struct spi_controller *ctlr; in spi_register_board_info()
1015 static void spi_res_release(struct spi_controller *ctlr, struct spi_message *message) in spi_res_release()
1125 static int spi_map_buf_attrs(struct spi_controller *ctlr, struct device *dev, in spi_map_buf_attrs()
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| H A 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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| H A 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()
698 struct spi_controller *ctlr = platform_get_drvdata(pdev); in cdns_spi_remove()
722 struct spi_controller *ctlr = dev_get_drvdata(dev); in cdns_spi_suspend()
737 struct spi_controller *ctlr = dev_get_drvdata(dev); in cdns_spi_resume()
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| H A 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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| H A 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()
361 static int fsl_lpspi_dma_configure(struct spi_controller *controller) in fsl_lpspi_dma_configure()
441 static int fsl_lpspi_setup_transfer(struct spi_controller *controller, in fsl_lpspi_setup_transfer()
489 static int fsl_lpspi_target_abort(struct spi_controller *controller) in fsl_lpspi_target_abort()
505 static int fsl_lpspi_wait_for_completion(struct spi_controller *controller) in fsl_lpspi_wait_for_completion()
575 static int fsl_lpspi_dma_transfer(struct spi_controller *controller, in fsl_lpspi_dma_transfer()
668 static void fsl_lpspi_dma_exit(struct spi_controller *controller) in fsl_lpspi_dma_exit()
683 struct spi_controller *controller) in fsl_lpspi_dma_init()
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| H A 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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| H A 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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| H A 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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| H A 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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| H A D | spi-mt65xx.c | 365 static int mtk_spi_hw_init(struct spi_controller *host, in mtk_spi_hw_init()
471 static int mtk_spi_prepare_message(struct spi_controller *host, in mtk_spi_prepare_message()
477 static int mtk_spi_unprepare_message(struct spi_controller *host, in mtk_spi_unprepare_message()
506 static void mtk_spi_prepare_transfer(struct spi_controller *host, in mtk_spi_prepare_transfer()
539 static void mtk_spi_setup_packet(struct spi_controller *host) in mtk_spi_setup_packet()
566 static void mtk_spi_enable_transfer(struct spi_controller *host) in mtk_spi_enable_transfer()
594 static void mtk_spi_update_mdata_len(struct spi_controller *host) in mtk_spi_update_mdata_len()
622 static void mtk_spi_setup_dma_addr(struct spi_controller *host, in mtk_spi_setup_dma_addr()
648 static int mtk_spi_fifo_transfer(struct spi_controller *host, in mtk_spi_fifo_transfer()
678 static int mtk_spi_dma_transfer(struct spi_controller *host, in mtk_spi_dma_transfer()
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| H A D | spi-loongson-core.c | 148 static int loongson_spi_prepare_message(struct spi_controller *ctlr, struct spi_message *m) in loongson_spi_prepare_message()
159 static int loongson_spi_transfer_one(struct spi_controller *ctrl, struct spi_device *spi, in loongson_spi_transfer_one()
171 static int loongson_spi_unprepare_message(struct spi_controller *ctrl, struct spi_message *m) in loongson_spi_unprepare_message()
198 struct spi_controller *controller; in loongson_spi_init_controller()
236 struct spi_controller *controller; in loongson_spi_suspend()
256 struct spi_controller *controller; in loongson_spi_resume()
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| H A 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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| H A 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()
280 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_access_start()
307 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_access_end()
374 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_exec_op()
538 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_adjust_op_size()
688 struct spi_controller *ctlr = mem->spi->controller; in spi_mem_dirmap_create()
735 struct spi_controller *ctlr = desc->mem->spi->controller; in spi_mem_dirmap_destroy()
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| H A 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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| H A D | spi-hisi-kunpeng.c | 165 struct spi_controller *host; in hisi_spi_debugfs_init()
167 host = container_of(hs->dev, struct spi_controller, dev); in hisi_spi_debugfs_init()
292 static u32 hisi_calc_effective_speed(struct spi_controller *host, in hisi_calc_effective_speed()
337 struct spi_controller *host = dev_id; in hisi_spi_irq()
374 static int hisi_spi_transfer_one(struct spi_controller *host, in hisi_spi_transfer_one()
410 static void hisi_spi_handle_err(struct spi_controller *host, in hisi_spi_handle_err()
453 struct spi_controller *host; in hisi_spi_probe()
530 struct spi_controller *host = platform_get_drvdata(pdev); in hisi_spi_remove()
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| H A D | spi-st-ssc4.c | 118 static int spi_st_transfer_one(struct spi_controller *host, in spi_st_transfer_one()
277 struct spi_controller *host; in spi_st_probe()
371 struct spi_controller *host = platform_get_drvdata(pdev); in spi_st_remove()
383 struct spi_controller *host = dev_get_drvdata(dev); in spi_st_runtime_suspend()
396 struct spi_controller *host = dev_get_drvdata(dev); in spi_st_runtime_resume()
408 struct spi_controller *host = dev_get_drvdata(dev); in spi_st_suspend()
420 struct spi_controller *host = dev_get_drvdata(dev); in spi_st_resume()
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| H A D | spi-loongson.h | 30 struct spi_controller;
33 struct spi_controller *controller;
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| H A D | spi-bitbang.c | 277 static int spi_bitbang_prepare_hardware(struct spi_controller *spi) in spi_bitbang_prepare_hardware()
290 static int spi_bitbang_transfer_one(struct spi_controller *ctlr, in spi_bitbang_transfer_one()
317 static int spi_bitbang_unprepare_hardware(struct spi_controller *spi) in spi_bitbang_unprepare_hardware()
350 struct spi_controller *ctlr = bitbang->ctlr; in spi_bitbang_init()
431 struct spi_controller *ctlr = bitbang->ctlr; in spi_bitbang_start()
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| H A D | spi-armada-3700.c | 102 struct spi_controller *host;
280 struct spi_controller *host = a3700_spi->host; in a3700_spi_init()
317 struct spi_controller *host = dev_id; in a3700_spi_interrupt()
567 static int a3700_spi_prepare_message(struct spi_controller *host, in a3700_spi_prepare_message()
590 static int a3700_spi_transfer_one_fifo(struct spi_controller *host, in a3700_spi_transfer_one_fifo()
739 static int a3700_spi_transfer_one_full_duplex(struct spi_controller *host, in a3700_spi_transfer_one_full_duplex()
784 static int a3700_spi_transfer_one(struct spi_controller *host, in a3700_spi_transfer_one()
796 static int a3700_spi_unprepare_message(struct spi_controller *host, in a3700_spi_unprepare_message()
817 struct spi_controller *host; in a3700_spi_probe()
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| H A D | spi-omap2-mcspi.c | 122 struct spi_controller *ctlr;
150 static inline void mcspi_write_reg(struct spi_controller *ctlr, in mcspi_write_reg()
158 static inline u32 mcspi_read_reg(struct spi_controller *ctlr, int idx) in mcspi_read_reg()
279 static void omap2_mcspi_set_mode(struct spi_controller *ctlr) in omap2_mcspi_set_mode()
309 struct spi_controller *ctlr = spi->controller; in omap2_mcspi_set_fifo()
1036 static void omap2_mcspi_release_dma(struct spi_controller *ctlr) in omap2_mcspi_release_dma()
1126 static int omap2_mcspi_target_abort(struct spi_controller *ctlr) in omap2_mcspi_target_abort()
1139 static int omap2_mcspi_transfer_one(struct spi_controller *ctlr, in omap2_mcspi_transfer_one()
1257 static int omap2_mcspi_prepare_message(struct spi_controller *ctlr, in omap2_mcspi_prepare_message()
1333 static bool omap2_mcspi_can_dma(struct spi_controller *ctlr, in omap2_mcspi_can_dma()
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| H A D | spi-rpc-if.c | 147 struct spi_controller *ctlr; in rpcif_spi_probe()
192 struct spi_controller *ctlr = platform_get_drvdata(pdev); in rpcif_spi_remove()
201 struct spi_controller *ctlr = dev_get_drvdata(dev); in rpcif_spi_suspend()
208 struct spi_controller *ctlr = dev_get_drvdata(dev); in rpcif_spi_resume()
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| /linux/include/trace/events/ |
| H A 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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| /linux/drivers/staging/greybus/ |
| H A D | spilib.c | 45 static struct spi_controller *get_controller_from_spi(struct gb_spilib *spi) in get_controller_from_spi()
327 static int gb_spi_transfer_one_message(struct spi_controller *ctlr, in gb_spi_transfer_one_message()
379 static int gb_spi_prepare_transfer_hardware(struct spi_controller *ctlr) in gb_spi_prepare_transfer_hardware()
386 static int gb_spi_unprepare_transfer_hardware(struct spi_controller *ctlr) in gb_spi_unprepare_transfer_hardware()
443 struct spi_controller *ctlr = get_controller_from_spi(spi); in gb_spi_setup_device()
489 struct spi_controller *ctlr; in gb_spilib_master_init()
564 struct spi_controller *ctlr = gb_connection_get_data(connection); in gb_spilib_master_exit()
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