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/linux/drivers/dma/dw-edma/
A Ddw-edma-v0-debugfs.c38 { dw, #name, REGS_ADDR(dw, name) }
41 { dw, #name, REGS_CH_ADDR(dw, name, dir, ch), dir, ch }
44 { dw, #name, REGS_ADDR(dw, wr_##name) }
46 { dw, #name, REGS_ADDR(dw, rd_##name) }
49 { dw, #name, REGS_ADDR(dw, type.legacy.wr_##name) }
51 { dw, #name, REGS_ADDR(dw, type.legacy.rd_##name) }
54 { dw, #name, REGS_ADDR(dw, type.unroll.wr_##name) }
56 { dw, #name, REGS_ADDR(dw, type.unroll.rd_##name) }
64 struct dw_edma *dw; member
74 struct dw_edma *dw = entry->dw; in dw_edma_debugfs_u32_get() local
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A Ddw-edma-v0-core.c30 return dw->chip->reg_base; in __dw_regs()
50 : GET_32(dw, rd_##name))
157 writel_ch(dw, dir, ch, value, &(__dw_ch_regs(dw, dir, ch)->name))
160 readl_ch(dw, dir, ch, &(__dw_ch_regs(dw, dir, ch)->name))
191 struct dw_edma *dw = chan->dw; in dw_edma_v0_core_ch_status() local
207 struct dw_edma *dw = chan->dw; in dw_edma_v0_core_clear_done_int() local
215 struct dw_edma *dw = chan->dw; in dw_edma_v0_core_clear_abort_int() local
237 struct dw_edma *dw = dw_irq->dw; in dw_edma_v0_core_handle_int() local
250 off = dw->wr_ch_cnt; in dw_edma_v0_core_handle_int()
366 struct dw_edma *dw = chan->dw; in dw_edma_v0_core_start() local
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A Ddw-hdma-v0-debugfs.c16 #define REGS_ADDR(dw, name) \ argument
83 CTX_REGISTER(dw, ch_en, dir, ch), in dw_hdma_debugfs_regs_ch()
87 CTX_REGISTER(dw, llp.lsb, dir, ch), in dw_hdma_debugfs_regs_ch()
88 CTX_REGISTER(dw, llp.msb, dir, ch), in dw_hdma_debugfs_regs_ch()
91 CTX_REGISTER(dw, sar.lsb, dir, ch), in dw_hdma_debugfs_regs_ch()
92 CTX_REGISTER(dw, sar.msb, dir, ch), in dw_hdma_debugfs_regs_ch()
98 CTX_REGISTER(dw, qos, dir, ch), in dw_hdma_debugfs_regs_ch()
165 debugfs_create_u32("mf", 0444, dw->dma.dbg_dev_root, &dw->chip->mf); in dw_hdma_v0_debugfs_on()
166 debugfs_create_u16("wr_ch_cnt", 0444, dw->dma.dbg_dev_root, &dw->wr_ch_cnt); in dw_hdma_v0_debugfs_on()
167 debugfs_create_u16("rd_ch_cnt", 0444, dw->dma.dbg_dev_root, &dw->rd_ch_cnt); in dw_hdma_v0_debugfs_on()
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A Ddw-hdma-v0-core.c28 return dw->chip->reg_base; in __dw_regs()
78 struct dw_edma *dw = chan->dw; in dw_hdma_v0_core_ch_status() local
94 struct dw_edma *dw = chan->dw; in dw_hdma_v0_core_clear_done_int() local
101 struct dw_edma *dw = chan->dw; in dw_hdma_v0_core_clear_abort_int() local
108 struct dw_edma *dw = chan->dw; in dw_hdma_v0_core_status_int() local
117 struct dw_edma *dw = dw_irq->dw; in dw_hdma_v0_core_handle_int() local
124 total = dw->wr_ch_cnt; in dw_hdma_v0_core_handle_int()
128 total = dw->rd_ch_cnt; in dw_hdma_v0_core_handle_int()
129 off = dw->wr_ch_cnt; in dw_hdma_v0_core_handle_int()
231 struct dw_edma *dw = chan->dw; in dw_hdma_v0_core_start() local
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A Ddw-edma-core.c187 struct dw_edma *dw = chan->dw; in dw_edma_start_transfer() local
720 ch_cnt = dw->wr_ch_cnt + dw->rd_ch_cnt; in dw_edma_channel_setup()
728 chan->dw = dw; in dw_edma_channel_setup()
766 irq->dw = dw; in dw_edma_channel_setup()
841 ch_cnt = dw->wr_ch_cnt + dw->rd_ch_cnt; in dw_edma_irq_request()
854 IRQF_SHARED, dw->name, &dw->irq[0]); in dw_edma_irq_request()
941 if (!dw->wr_ch_cnt && !dw->rd_ch_cnt) in dw_edma_probe()
945 dw->wr_ch_cnt, dw->rd_ch_cnt); in dw_edma_probe()
948 dw->chan = devm_kcalloc(dev, dw->wr_ch_cnt + dw->rd_ch_cnt, in dw_edma_probe()
972 chip->dw = dw; in dw_edma_probe()
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A Ddw-edma-core.h76 struct dw_edma *dw; member
95 struct dw_edma *dw; member
121 void (*off)(struct dw_edma *dw);
128 void (*debugfs_on)(struct dw_edma *dw);
167 void dw_edma_core_off(struct dw_edma *dw) in dw_edma_core_off() argument
169 dw->core->off(dw); in dw_edma_core_off()
175 return dw->core->ch_count(dw, dir); in dw_edma_core_ch_count()
181 return chan->dw->core->ch_status(chan); in dw_edma_core_ch_status()
194 dw->core->start(chunk, first); in dw_edma_core_start()
200 chan->dw->core->ch_config(chan); in dw_edma_core_ch_config()
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A DMakefile3 obj-$(CONFIG_DW_EDMA) += dw-edma.o
4 dw-edma-$(CONFIG_DEBUG_FS) := dw-edma-v0-debugfs.o \
5 dw-hdma-v0-debugfs.o
6 dw-edma-objs := dw-edma-core.o \
7 dw-edma-v0-core.o \
8 dw-hdma-v0-core.o $(dw-edma-y)
9 obj-$(CONFIG_DW_EDMA_PCIE) += dw-edma-pcie.o
/linux/drivers/gpu/drm/xe/
A Dxe_ring_ops.c77 dw[i++] = 0; in emit_store_imm_ggtt()
86 dw[i++] = 0; in emit_flush_dw()
87 dw[i++] = 0; in emit_flush_dw()
88 dw[i++] = 0; in emit_flush_dw()
99 dw[i++] = 0; in emit_flush_imm_ggtt()
122 dw[i++] = 0; in emit_flush_invalidate()
134 dw[i++] = 0; in emit_pipe_control()
275 xe_lrc_write_ring(lrc, dw, i * sizeof(*dw)); in __emit_job_gen12_simple()
338 xe_lrc_write_ring(lrc, dw, i * sizeof(*dw)); in __emit_job_gen12_video()
389 xe_lrc_write_ring(lrc, dw, i * sizeof(*dw)); in __emit_job_gen12_render_compute()
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/linux/drivers/misc/
A Ddw-xdata-pcie.c82 mutex_lock(&dw->mutex); in dw_xdata_stop()
100 dw_xdata_stop(dw); in dw_xdata_start()
102 mutex_lock(&dw->mutex); in dw_xdata_start()
235 dw_xdata_stop(dw); in write_store()
272 dw_xdata_stop(dw); in read_store()
292 struct dw_xdata *dw; in dw_xdata_pcie_probe() local
315 dw = devm_kzalloc(dev, sizeof(*dw), GFP_KERNEL); in dw_xdata_pcie_probe()
316 if (!dw) in dw_xdata_pcie_probe()
334 dw->pdev = pdev; in dw_xdata_pcie_probe()
362 dw->max_wr_len * 4, dw->max_rd_len * 4); in dw_xdata_pcie_probe()
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/linux/drivers/gpu/drm/bridge/synopsys/
A Ddw-hdmi-ahb-audio.c193 cs = dw->cs[dw->iec_offset++]; in dw_hdmi_reformat_s24()
197 i = dw->channels; in dw_hdmi_reformat_s24()
218 memset(dw->cs, 0, sizeof(dw->cs)); in dw_hdmi_create_cs()
241 dw->reformat(dw, offset, period); in dw_hdmi_start_dma()
287 if (dw->substream) in snd_dw_hdmi_irq()
329 eld = dw->data.get_eld(dw->data.hdmi); in dw_hdmi_open()
385 free_irq(dw->data.irq, dw); in dw_hdmi_close()
475 dw->iec_offset = 0; in dw_hdmi_prepare()
574 dw->card = card; in snd_dw_hdmi_probe()
575 dw->data = *data; in snd_dw_hdmi_probe()
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A Ddw-hdmi-gp-audio.c79 struct snd_dw_hdmi *dw = dev_get_drvdata(dev); in audio_hw_params() local
89 dw_hdmi_set_sample_non_pcm(dw->data.hdmi, in audio_hw_params()
106 dw_hdmi_audio_enable(dw->data.hdmi); in audio_mute_stream()
108 dw_hdmi_audio_disable(dw->data.hdmi); in audio_mute_stream()
149 struct snd_dw_hdmi *dw; in snd_dw_hdmi_probe() local
159 dw = devm_kzalloc(&pdev->dev, sizeof(*dw), GFP_KERNEL); in snd_dw_hdmi_probe()
160 if (!dw) in snd_dw_hdmi_probe()
163 dw->data = *data; in snd_dw_hdmi_probe()
165 platform_set_drvdata(pdev, dw); in snd_dw_hdmi_probe()
172 return PTR_ERR_OR_ZERO(dw->audio_pdev); in snd_dw_hdmi_probe()
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A DMakefile2 obj-$(CONFIG_DRM_DW_HDMI) += dw-hdmi.o
3 obj-$(CONFIG_DRM_DW_HDMI_AHB_AUDIO) += dw-hdmi-ahb-audio.o
4 obj-$(CONFIG_DRM_DW_HDMI_GP_AUDIO) += dw-hdmi-gp-audio.o
5 obj-$(CONFIG_DRM_DW_HDMI_I2S_AUDIO) += dw-hdmi-i2s-audio.o
6 obj-$(CONFIG_DRM_DW_HDMI_CEC) += dw-hdmi-cec.o
8 obj-$(CONFIG_DRM_DW_MIPI_DSI) += dw-mipi-dsi.o
/linux/drivers/dma/dw/
A Dcore.c466 struct dw_dma *dw = from_tasklet(dw, t, tasklet); in dw_dma_tasklet() local
1153 struct dw_dma *dw = chip->dw; in do_dma_probe() local
1214 dw->disable(dw); in do_dma_probe()
1217 dw->set_device_name(dw, chip->id); in do_dma_probe()
1231 dw->name, dw); in do_dma_probe()
1301 dma_writel(dw, CLEAR.XFER, dw->all_chan_mask); in do_dma_probe()
1364 struct dw_dma *dw = chip->dw; in do_dma_remove() local
1387 struct dw_dma *dw = chip->dw; in do_dw_dma_disable() local
1389 dw->disable(dw); in do_dw_dma_disable()
1396 struct dw_dma *dw = chip->dw; in do_dw_dma_enable() local
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A Ddw.c102 snprintf(dw->name, sizeof(dw->name), "dw:dmac%d", id); in dw_dma_set_device_name()
107 do_dw_dma_off(dw); in dw_dma_disable()
112 do_dw_dma_on(dw); in dw_dma_enable()
117 struct dw_dma *dw; in dw_dma_probe() local
119 dw = devm_kzalloc(chip->dev, sizeof(*dw), GFP_KERNEL); in dw_dma_probe()
120 if (!dw) in dw_dma_probe()
126 dw->resume_chan = dw_dma_resume_chan; in dw_dma_probe()
128 dw->bytes2block = dw_dma_bytes2block; in dw_dma_probe()
133 dw->disable = dw_dma_disable; in dw_dma_probe()
134 dw->enable = dw_dma_enable; in dw_dma_probe()
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A Didma32.c223 snprintf(dw->name, sizeof(dw->name), "idma32:dmac%d", id); in idma32_set_device_name()
251 do_dw_dma_off(dw); in idma32_disable()
252 idma32_fifo_partition(dw); in idma32_disable()
257 idma32_fifo_partition(dw); in idma32_enable()
258 do_dw_dma_on(dw); in idma32_enable()
263 struct dw_dma *dw; in idma32_dma_probe() local
265 dw = devm_kzalloc(chip->dev, sizeof(*dw), GFP_KERNEL); in idma32_dma_probe()
266 if (!dw) in idma32_dma_probe()
282 dw->disable = idma32_disable; in idma32_dma_probe()
283 dw->enable = idma32_enable; in idma32_dma_probe()
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A Dinternal.h18 void do_dw_dma_on(struct dw_dma *dw);
19 void do_dw_dma_off(struct dw_dma *dw);
27 void dw_dma_acpi_controller_register(struct dw_dma *dw);
28 void dw_dma_acpi_controller_free(struct dw_dma *dw);
30 static inline void dw_dma_acpi_controller_register(struct dw_dma *dw) {} in dw_dma_acpi_controller_register() argument
31 static inline void dw_dma_acpi_controller_free(struct dw_dma *dw) {} in dw_dma_acpi_controller_free() argument
38 void dw_dma_of_controller_register(struct dw_dma *dw);
39 void dw_dma_of_controller_free(struct dw_dma *dw);
45 static inline void dw_dma_of_controller_register(struct dw_dma *dw) {} in dw_dma_of_controller_register() argument
46 static inline void dw_dma_of_controller_free(struct dw_dma *dw) {} in dw_dma_of_controller_free() argument
A Dof.c19 struct dw_dma *dw = ofdma->of_dma_data; in dw_dma_of_xlate() local
21 .dma_dev = dw->dma.dev, in dw_dma_of_xlate()
37 slave.m_master >= dw->pdata->nr_masters || in dw_dma_of_xlate()
38 slave.p_master >= dw->pdata->nr_masters || in dw_dma_of_xlate()
39 slave.channels >= BIT(dw->pdata->nr_channels))) in dw_dma_of_xlate()
101 void dw_dma_of_controller_register(struct dw_dma *dw) in dw_dma_of_controller_register() argument
103 struct device *dev = dw->dma.dev; in dw_dma_of_controller_register()
109 ret = of_dma_controller_register(dev->of_node, dw_dma_of_xlate, dw); in dw_dma_of_controller_register()
114 void dw_dma_of_controller_free(struct dw_dma *dw) in dw_dma_of_controller_free() argument
116 struct device *dev = dw->dma.dev; in dw_dma_of_controller_free()
/linux/drivers/pci/controller/dwc/
A Dpcie-rcar-gen4.c81 struct dw_pcie dw; member
175 struct dw_pcie *dw = &rcar->dw; in rcar_gen4_pcie_common_init() local
198 if (dw->num_lanes < 4) in rcar_gen4_pcie_common_init()
220 struct dw_pcie *dw = &rcar->dw; in rcar_gen4_pcie_common_deinit() local
276 rcar->dw.ops = &dw_pcie_ops; in rcar_gen4_pcie_alloc()
277 rcar->dw.dev = dev; in rcar_gen4_pcie_alloc()
564 struct dw_pcie *dw = &rcar->dw; in rcar_gen4_pcie_additional_common_init() local
569 if (dw->num_lanes < 4) in rcar_gen4_pcie_additional_common_init()
598 struct dw_pcie *dw = &rcar->dw; in rcar_gen4_pcie_reg_test_bit() local
615 struct dw_pcie *dw = &rcar->dw; in rcar_gen4_pcie_download_phy_firmware() local
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/linux/Documentation/devicetree/bindings/mmc/
A Dsamsung,exynos-dw-mshc.yaml19 - axis,artpec8-dw-mshc
20 - samsung,exynos4210-dw-mshc
21 - samsung,exynos4412-dw-mshc
25 - samsung,exynos7-dw-mshc
51 samsung,dw-mshc-ciu-div:
58 samsung,dw-mshc-ddr-timing:
72 samsung,dw-mshc-hs400-timing:
92 samsung,dw-mshc-sdr-timing:
118 - samsung,dw-mshc-ddr-timing
119 - samsung,dw-mshc-sdr-timing
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A Drockchip-dw-mshc.yaml17 - $ref: synopsys-dw-mshc-common.yaml#
27 - const: rockchip,rk2928-dw-mshc
29 - const: rockchip,rk3288-dw-mshc
32 - rockchip,px30-dw-mshc
33 - rockchip,rk1808-dw-mshc
34 - rockchip,rk3036-dw-mshc
35 - rockchip,rk3128-dw-mshc
36 - rockchip,rk3228-dw-mshc
37 - rockchip,rk3308-dw-mshc
38 - rockchip,rk3328-dw-mshc
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/linux/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_ih.c258 uint32_t dw[8]; in amdgpu_ih_decode_iv_helper() local
269 entry->client_id = dw[0] & 0xff; in amdgpu_ih_decode_iv_helper()
272 entry->vmid = (dw[0] >> 24) & 0xf; in amdgpu_ih_decode_iv_helper()
273 entry->vmid_src = (dw[0] >> 31); in amdgpu_ih_decode_iv_helper()
274 entry->timestamp = dw[1] | ((u64)(dw[2] & 0xffff) << 32); in amdgpu_ih_decode_iv_helper()
275 entry->timestamp_src = dw[2] >> 31; in amdgpu_ih_decode_iv_helper()
276 entry->pasid = dw[3] & 0xffff; in amdgpu_ih_decode_iv_helper()
278 entry->src_data[0] = dw[4]; in amdgpu_ih_decode_iv_helper()
279 entry->src_data[1] = dw[5]; in amdgpu_ih_decode_iv_helper()
280 entry->src_data[2] = dw[6]; in amdgpu_ih_decode_iv_helper()
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/linux/drivers/dma/dw-axi-dmac/
A Ddw-axi-dmac-platform.c1152 struct dw_axi_dma *dw = chip->dw; in dw_axi_dma_interrupt() local
1162 chan = &dw->chan[i]; in dw_axi_dma_interrupt()
1467 struct dw_axi_dma *dw; in dw_probe() local
1478 dw = devm_kzalloc(&pdev->dev, sizeof(*dw), GFP_KERNEL); in dw_probe()
1479 if (!dw) in dw_probe()
1486 chip->dw = dw; in dw_probe()
1488 chip->dw->hdata = hdata; in dw_probe()
1527 if (!dw->chan) in dw_probe()
1560 dw->dma.dev = chip->dev; in dw_probe()
1581 dw->dma.dev->dma_parms = &dw->dma_parms; in dw_probe()
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/linux/drivers/gpu/drm/i915/display/
A Dintel_combo_phy_regs.h24 #define _ICL_PORT_CL_DW(dw, phy) (_ICL_COMBOPHY(phy) + \ argument
25 4 * (dw))
51 #define _ICL_PORT_COMP_DW(dw, phy) (_ICL_COMBOPHY(phy) + \ argument
52 _ICL_PORT_COMP + 4 * (dw))
81 _ICL_PORT_PCS_AUX + 4 * (dw))
83 _ICL_PORT_PCS_GRP + 4 * (dw))
85 _ICL_PORT_PCS_LN(ln) + 4 * (dw))
100 #define _ICL_PORT_TX_DW_AUX(dw, phy) (_ICL_COMBOPHY(phy) + \ argument
101 _ICL_PORT_TX_AUX + 4 * (dw))
103 _ICL_PORT_TX_GRP + 4 * (dw))
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/linux/drivers/edac/
A Di5100_edac.c476 u32 dw; in i5100_read_log() local
543 u32 dw, dw2; in i5100_check_error() local
571 u32 dw; in i5100_refresh_scrubbing() local
579 if (i5100_mc_scrbdone(dw)) { in i5100_refresh_scrubbing()
595 u32 dw; in i5100_set_scrub_rate() local
600 dw |= I5100_MC_SCRBEN_MASK; in i5100_set_scrub_rate()
620 u32 dw; in i5100_get_scrub_rate() local
793 u32 dw; in i5100_init_interleaving() local
828 i5100_dmir_rank(dw, k); in i5100_init_interleaving()
983 u32 dw; in i5100_init_one() local
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/linux/arch/arm/boot/dts/synaptics/
A Dberlin2cd.dtsi175 compatible = "snps,dw-apb-gpio";
193 compatible = "snps,dw-apb-gpio";
211 compatible = "snps,dw-apb-gpio";
229 compatible = "snps,dw-apb-gpio";
267 compatible = "snps,dw-apb-ssi";
277 compatible = "snps,dw-wdt";
285 compatible = "snps,dw-wdt";
293 compatible = "snps,dw-wdt";
444 compatible = "snps,dw-wdt";
451 compatible = "snps,dw-wdt";
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