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Searched refs:bus_width (Results 1 – 25 of 67) sorted by relevance

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/linux/drivers/media/platform/rockchip/rkisp1/
H A Drkisp1-common.c23 .bus_width = 10,
30 .bus_width = 10,
37 .bus_width = 10,
44 .bus_width = 10,
51 .bus_width = 12,
58 .bus_width = 12,
65 .bus_width = 12,
72 .bus_width = 12,
79 .bus_width = 8,
86 .bus_width = 8,
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/linux/drivers/mtd/lpddr/
H A Dlpddr2_nvm.c76 int bus_width; member
94 static inline u_int build_mr_cfgmask(u_int bus_width) in build_mr_cfgmask() argument
98 if (bus_width == 0x0004) /* x32 device */ in build_mr_cfgmask()
107 static inline u_int build_sr_ok_datamask(u_int bus_width) in build_sr_ok_datamask() argument
111 if (bus_width == 0x0004) /* x32 device */ in build_sr_ok_datamask()
125 val = map->pfow_base + offset*pcm_data->bus_width; in ow_reg_add()
140 writel_relaxed(build_mr_cfgmask(pcm_data->bus_width) | 0x18, in ow_enable()
155 writel_relaxed(build_mr_cfgmask(pcm_data->bus_width) | 0x18, in ow_disable()
172 u_int sr_ok_datamask = build_sr_ok_datamask(pcm_data->bus_width); in lpddr2_nvm_do_op()
191 if (pcm_data->bus_width == 0x0004) { /* 2x16 devices stacked */ in lpddr2_nvm_do_op()
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/linux/drivers/memory/
H A Dmvebu-devbus.c64 u32 bus_width; member
115 err = of_property_read_u32(node, "devbus,bus-width", &r->bus_width); in devbus_get_timing_params()
127 if (r->bus_width == 8) { in devbus_get_timing_params()
128 r->bus_width = 0; in devbus_get_timing_params()
129 } else if (r->bus_width == 16) { in devbus_get_timing_params()
130 r->bus_width = 1; in devbus_get_timing_params()
132 dev_err(devbus->dev, "invalid bus width %d\n", r->bus_width); in devbus_get_timing_params()
215 r->bus_width << ORION_DEV_WIDTH_SHIFT | in devbus_orion_set_timing_params()
236 value = r->bus_width << ARMADA_DEV_WIDTH_SHIFT | in devbus_armada_set_timing_params()
/linux/drivers/dma/
H A Dimg-mdc-dma.c141 unsigned int bus_width; member
228 if (IS_ALIGNED(dst, mdma->bus_width) && in mdc_list_desc_config()
229 IS_ALIGNED(src, mdma->bus_width)) in mdc_list_desc_config()
230 max_burst = mdma->bus_width * mdma->max_burst_mult; in mdc_list_desc_config()
232 max_burst = mdma->bus_width * (mdma->max_burst_mult - 1); in mdc_list_desc_config()
237 mdc_set_read_width(ldesc, mdma->bus_width); in mdc_list_desc_config()
245 mdc_set_write_width(ldesc, mdma->bus_width); in mdc_list_desc_config()
251 mdc_set_read_width(ldesc, mdma->bus_width); in mdc_list_desc_config()
252 mdc_set_write_width(ldesc, mdma->bus_width); in mdc_list_desc_config()
359 if (width > mchan->mdma->bus_width) in mdc_check_slave_width()
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H A Dapple-admac.c747 u32 bus_width = readl_relaxed(ad->base + REG_BUS_WIDTH(adchan->no)) & in admac_device_config() local
753 bus_width |= BUS_WIDTH_8BIT; in admac_device_config()
757 bus_width |= BUS_WIDTH_16BIT; in admac_device_config()
761 bus_width |= BUS_WIDTH_32BIT; in admac_device_config()
778 bus_width |= BUS_WIDTH_FRAME_2_WORDS; in admac_device_config()
781 bus_width |= BUS_WIDTH_FRAME_4_WORDS; in admac_device_config()
787 writel_relaxed(bus_width, ad->base + REG_BUS_WIDTH(adchan->no)); in admac_device_config()
/linux/drivers/media/platform/sunxi/sun6i-csi/
H A Dsun6i_csi_bridge.c235 unsigned char bus_width = endpoint->bus.parallel.bus_width; in sun6i_csi_bridge_configure_parallel() local
253 if (bus_width == 16) in sun6i_csi_bridge_configure_parallel()
279 if (bus_width == 16) in sun6i_csi_bridge_configure_parallel()
299 switch (bus_width) { in sun6i_csi_bridge_configure_parallel()
312 dev_warn(dev, "unsupported bus width: %u\n", bus_width); in sun6i_csi_bridge_configure_parallel()
/linux/sound/soc/sprd/
H A Dsprd-pcm-compress.c145 enum dma_slave_buswidth bus_width; in sprd_platform_compr_dma_config() local
171 bus_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in sprd_platform_compr_dma_config()
183 bus_width = DMA_SLAVE_BUSWIDTH_2_BYTES; in sprd_platform_compr_dma_config()
202 config.src_addr_width = bus_width; in sprd_platform_compr_dma_config()
203 config.dst_addr_width = bus_width; in sprd_platform_compr_dma_config()
/linux/drivers/mmc/host/
H A Dsdhci-pxav2.c223 u32 bus_width; in pxav2_get_mmc_pdata() local
233 of_property_read_u32(np, "bus-width", &bus_width); in pxav2_get_mmc_pdata()
234 if (bus_width == 8) in pxav2_get_mmc_pdata()
H A Dsdhci-xenon.h88 unsigned char bus_width; member
H A Dsdhci-xenon-phy.c827 (ios->bus_width == priv->bus_width) && in xenon_phy_adj()
834 priv->bus_width = ios->bus_width; in xenon_phy_adj()
H A Dushc.c342 static int ushc_set_bus_width(struct ushc_data *ushc, int bus_width) in ushc_set_bus_width() argument
345 bus_width == 4 ? USHC_HOST_CTRL_4BIT : 0); in ushc_set_bus_width()
376 ushc_set_bus_width(ushc, 1 << ios->bus_width); in ushc_set_ios()
H A Dwbsd.h163 unsigned char bus_width; /* Current bus width */ member
H A Dwbsd.c566 if (host->bus_width == MMC_BUS_WIDTH_1) { in wbsd_prepare_data()
571 } else if (host->bus_width == MMC_BUS_WIDTH_4) { in wbsd_prepare_data()
885 BUG_ON(ios->bus_width != MMC_BUS_WIDTH_1); in wbsd_set_ios()
905 host->bus_width = ios->bus_width; in wbsd_set_ios()
H A Dsdhci-pci-o2micro.c400 if (mmc->ios.bus_width == MMC_BUS_WIDTH_8) { in sdhci_o2_execute_tuning()
401 current_bus_width = mmc->ios.bus_width; in sdhci_o2_execute_tuning()
402 mmc->ios.bus_width = MMC_BUS_WIDTH_4; in sdhci_o2_execute_tuning()
415 mmc->ios.bus_width = MMC_BUS_WIDTH_8; in sdhci_o2_execute_tuning()
/linux/include/media/drv-intf/
H A Drenesas-ceu.h15 unsigned char bus_width; member
/linux/drivers/dma/xilinx/
H A Dzynqmp_dma.c239 u32 bus_width; member
919 chan->bus_width = ZYNQMP_DMA_BUS_WIDTH_64; in zynqmp_dma_chan_probe()
922 err = of_property_read_u32(node, "xlnx,bus-width", &chan->bus_width); in zynqmp_dma_chan_probe()
928 if (chan->bus_width != ZYNQMP_DMA_BUS_WIDTH_64 && in zynqmp_dma_chan_probe()
929 chan->bus_width != ZYNQMP_DMA_BUS_WIDTH_128) { in zynqmp_dma_chan_probe()
1129 p->dst_addr_widths = BIT(zdev->chan->bus_width / 8); in zynqmp_dma_probe()
1130 p->src_addr_widths = BIT(zdev->chan->bus_width / 8); in zynqmp_dma_probe()
/linux/include/linux/platform_data/
H A Dgpio-htc-egpio.h41 int bus_width; member
/linux/drivers/media/platform/samsung/exynos4-is/
H A Dfimc-reg.c588 u16 bus_width; member
603 u32 bus_width, cfg = 0; in fimc_hw_set_camera_source() local
617 bus_width = pix_desc[i].bus_width; in fimc_hw_set_camera_source()
630 if (bus_width == 8) in fimc_hw_set_camera_source()
632 else if (bus_width == 16) in fimc_hw_set_camera_source()
/linux/drivers/gpu/drm/bridge/
H A Dti-tfp410.c267 u32 bus_width = 24; in tfp410_parse_timings() local
292 of_property_read_u32(ep, "bus-width", &bus_width); in tfp410_parse_timings()
310 switch (bus_width) { in tfp410_parse_timings()
/linux/drivers/scsi/aic7xxx/
H A Daic7xxx_core.c166 u_int bus_width);
170 u_int bus_width, u_int ppr_options);
2396 u_int *bus_width, role_t role) in ahc_validate_width() argument
2398 switch (*bus_width) { in ahc_validate_width()
2402 *bus_width = MSG_EXT_WDTR_BUS_16_BIT; in ahc_validate_width()
2407 *bus_width = MSG_EXT_WDTR_BUS_8_BIT; in ahc_validate_width()
2412 *bus_width = min((u_int)tinfo->user.width, *bus_width); in ahc_validate_width()
2414 *bus_width = min((u_int)tinfo->goal.width, *bus_width); in ahc_validate_width()
3056 u_int bus_width) in ahc_construct_wdtr() argument
3059 ahc->msgout_buf + ahc->msgout_index, bus_width); in ahc_construct_wdtr()
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H A Daic79xx_core.c139 u_int bus_width);
143 u_int bus_width, u_int ppr_options);
3783 u_int *bus_width, role_t role) in ahd_validate_width() argument
3785 switch (*bus_width) { in ahd_validate_width()
3789 *bus_width = MSG_EXT_WDTR_BUS_16_BIT; in ahd_validate_width()
3794 *bus_width = MSG_EXT_WDTR_BUS_8_BIT; in ahd_validate_width()
3799 *bus_width = min((u_int)tinfo->user.width, *bus_width); in ahd_validate_width()
3801 *bus_width = min((u_int)tinfo->goal.width, *bus_width); in ahd_validate_width()
4603 u_int bus_width) in ahd_construct_wdtr() argument
4606 ahd->msgout_buf + ahd->msgout_index, bus_width); in ahd_construct_wdtr()
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/linux/drivers/video/fbdev/via/
H A Dioctl.h89 unsigned short bus_width; member
/linux/drivers/mmc/core/
H A Dmmc_ops.h39 int mmc_bus_test(struct mmc_card *card, u8 bus_width);
/linux/drivers/media/platform/ti/am437x/
H A Dam437x-vpfe.h51 unsigned int bus_width; member
/linux/drivers/scsi/sym53c8xx_2/
H A Dsym_nvram.h93 u_char bus_width; /* 0x08/0x10 */ member

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