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Searched refs:dw (Results 1 – 25 of 355) sorted by relevance

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/linux-6.12.1/drivers/dma/dw-edma/
Ddw-edma-v0-debugfs.c16 #define REGS_ADDR(dw, name) \ argument
18 struct dw_edma_v0_regs __iomem *__regs = (dw)->chip->reg_base; \
23 #define REGS_CH_ADDR(dw, name, _dir, _ch) \ argument
27 if ((dw)->chip->mf == EDMA_MF_EDMA_LEGACY) \
28 __ch_regs = REGS_ADDR(dw, type.legacy.ch); \
30 __ch_regs = REGS_ADDR(dw, type.unroll.ch[_ch].rd); \
32 __ch_regs = REGS_ADDR(dw, type.unroll.ch[_ch].wr); \
37 #define REGISTER(dw, name) \ argument
38 { dw, #name, REGS_ADDR(dw, name) }
40 #define CTX_REGISTER(dw, name, dir, ch) \ argument
[all …]
Ddw-edma-v0-core.c28 static inline struct dw_edma_v0_regs __iomem *__dw_regs(struct dw_edma *dw) in __dw_regs() argument
30 return dw->chip->reg_base; in __dw_regs()
33 #define SET_32(dw, name, value) \ argument
34 writel(value, &(__dw_regs(dw)->name))
36 #define GET_32(dw, name) \ argument
37 readl(&(__dw_regs(dw)->name))
39 #define SET_RW_32(dw, dir, name, value) \ argument
42 SET_32(dw, wr_##name, value); \
44 SET_32(dw, rd_##name, value); \
47 #define GET_RW_32(dw, dir, name) \ argument
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Ddw-hdma-v0-debugfs.c16 #define REGS_ADDR(dw, name) \ argument
18 struct dw_hdma_v0_regs __iomem *__regs = (dw)->chip->reg_base; \
23 #define REGS_CH_ADDR(dw, name, _dir, _ch) \ argument
28 __ch_regs = REGS_ADDR(dw, ch[_ch].rd); \
30 __ch_regs = REGS_ADDR(dw, ch[_ch].wr); \
35 #define CTX_REGISTER(dw, name, dir, ch) \ argument
36 {#name, REGS_CH_ADDR(dw, name, dir, ch)}
59 static void dw_hdma_debugfs_create_x32(struct dw_edma *dw, in dw_hdma_debugfs_create_x32() argument
66 entries = devm_kcalloc(dw->chip->dev, nr_entries, sizeof(*entries), in dw_hdma_debugfs_create_x32()
79 static void dw_hdma_debugfs_regs_ch(struct dw_edma *dw, enum dw_edma_dir dir, in dw_hdma_debugfs_regs_ch() argument
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Ddw-hdma-v0-core.c26 static inline struct dw_hdma_v0_regs __iomem *__dw_regs(struct dw_edma *dw) in __dw_regs() argument
28 return dw->chip->reg_base; in __dw_regs()
32 __dw_ch_regs(struct dw_edma *dw, enum dw_edma_dir dir, u16 ch) in __dw_ch_regs() argument
35 return &(__dw_regs(dw)->ch[ch].wr); in __dw_ch_regs()
37 return &(__dw_regs(dw)->ch[ch].rd); in __dw_ch_regs()
40 #define SET_CH_32(dw, dir, ch, name, value) \ argument
41 writel(value, &(__dw_ch_regs(dw, dir, ch)->name))
43 #define GET_CH_32(dw, dir, ch, name) \ argument
44 readl(&(__dw_ch_regs(dw, dir, ch)->name))
46 #define SET_BOTH_CH_32(dw, ch, name, value) \ argument
[all …]
Ddw-edma-core.c46 struct dw_edma_chip *chip = chan->dw->chip; in dw_edma_get_pci_address()
78 struct dw_edma_chip *chip = desc->chan->dw->chip; in dw_edma_alloc_chunk()
187 struct dw_edma *dw = chan->dw; in dw_edma_start_transfer() local
205 dw_edma_core_start(dw, child, !desc->xfer_sz); in dw_edma_start_transfer()
220 if (chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL) { in dw_edma_device_caps()
404 if (chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL) { in dw_edma_device_transfer()
710 static int dw_edma_channel_setup(struct dw_edma *dw, u32 wr_alloc, u32 rd_alloc) in dw_edma_channel_setup() argument
712 struct dw_edma_chip *chip = dw->chip; in dw_edma_channel_setup()
720 ch_cnt = dw->wr_ch_cnt + dw->rd_ch_cnt; in dw_edma_channel_setup()
721 dma = &dw->dma; in dw_edma_channel_setup()
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Ddw-edma-core.h76 struct dw_edma *dw; member
95 struct dw_edma *dw; member
121 void (*off)(struct dw_edma *dw);
122 u16 (*ch_count)(struct dw_edma *dw, enum dw_edma_dir dir);
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()
173 u16 dw_edma_core_ch_count(struct dw_edma *dw, enum dw_edma_dir dir) in dw_edma_core_ch_count() argument
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()
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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-6.12.1/drivers/gpu/drm/xe/
Dxe_ring_ops.c54 u32 *dw, int i) in emit_aux_table_inv() argument
56 dw[i++] = MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(1) | MI_LRI_MMIO_REMAP_EN; in emit_aux_table_inv()
57 dw[i++] = reg.addr + gt->mmio.adj_offset; in emit_aux_table_inv()
58 dw[i++] = AUX_INV; in emit_aux_table_inv()
59 dw[i++] = MI_NOOP; in emit_aux_table_inv()
64 static int emit_user_interrupt(u32 *dw, int i) in emit_user_interrupt() argument
66 dw[i++] = MI_USER_INTERRUPT; in emit_user_interrupt()
67 dw[i++] = MI_ARB_ON_OFF | MI_ARB_ENABLE; in emit_user_interrupt()
68 dw[i++] = MI_ARB_CHECK; in emit_user_interrupt()
73 static int emit_store_imm_ggtt(u32 addr, u32 value, u32 *dw, int i) in emit_store_imm_ggtt() argument
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/linux-6.12.1/drivers/misc/
Ddw-xdata-pcie.c73 static inline struct dw_xdata_regs __iomem *__dw_regs(struct dw_xdata *dw) in __dw_regs() argument
75 return dw->rg_region.vaddr; in __dw_regs()
78 static void dw_xdata_stop(struct dw_xdata *dw) in dw_xdata_stop() argument
82 mutex_lock(&dw->mutex); in dw_xdata_stop()
84 burst = readl(&(__dw_regs(dw)->burst_cnt)); in dw_xdata_stop()
88 writel(burst, &(__dw_regs(dw)->burst_cnt)); in dw_xdata_stop()
91 mutex_unlock(&dw->mutex); in dw_xdata_stop()
94 static void dw_xdata_start(struct dw_xdata *dw, bool write) in dw_xdata_start() argument
96 struct device *dev = &dw->pdev->dev; in dw_xdata_start()
100 dw_xdata_stop(dw); in dw_xdata_start()
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/linux-6.12.1/drivers/gpu/drm/bridge/synopsys/
Ddw-hdmi-ahb-audio.c154 static void dw_hdmi_reformat_iec958(struct snd_dw_hdmi *dw, in dw_hdmi_reformat_iec958() argument
157 u32 *src = dw->buf_src + offset; in dw_hdmi_reformat_iec958()
158 u32 *dst = dw->buf_dst + offset; in dw_hdmi_reformat_iec958()
159 u32 *end = dw->buf_src + offset + bytes; in dw_hdmi_reformat_iec958()
182 static void dw_hdmi_reformat_s24(struct snd_dw_hdmi *dw, in dw_hdmi_reformat_s24() argument
185 u32 *src = dw->buf_src + offset; in dw_hdmi_reformat_s24()
186 u32 *dst = dw->buf_dst + offset; in dw_hdmi_reformat_s24()
187 u32 *end = dw->buf_src + offset + bytes; in dw_hdmi_reformat_s24()
193 cs = dw->cs[dw->iec_offset++]; in dw_hdmi_reformat_s24()
194 if (dw->iec_offset >= 192) in dw_hdmi_reformat_s24()
[all …]
Ddw-hdmi-gp-audio.c79 struct snd_dw_hdmi *dw = dev_get_drvdata(dev); in audio_hw_params() local
82 dw_hdmi_set_sample_rate(dw->data.hdmi, params->sample_rate); in audio_hw_params()
86 dw_hdmi_set_channel_count(dw->data.hdmi, params->channels); in audio_hw_params()
87 dw_hdmi_set_channel_allocation(dw->data.hdmi, ca); in audio_hw_params()
89 dw_hdmi_set_sample_non_pcm(dw->data.hdmi, in audio_hw_params()
91 dw_hdmi_set_sample_width(dw->data.hdmi, params->sample_width); in audio_hw_params()
103 struct snd_dw_hdmi *dw = dev_get_drvdata(dev); in audio_mute_stream() local
106 dw_hdmi_audio_enable(dw->data.hdmi); in audio_mute_stream()
108 dw_hdmi_audio_disable(dw->data.hdmi); in audio_mute_stream()
133 struct snd_dw_hdmi *dw = dev_get_drvdata(dev); in audio_hook_plugged_cb() local
[all …]
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-6.12.1/drivers/dma/dw/
Dcore.c80 struct dw_dma *dw = to_dw_dma(dwc->chan.device); in dwc_desc_get() local
84 desc = dma_pool_zalloc(dw->desc_pool, GFP_ATOMIC, &phys); in dwc_desc_get()
99 struct dw_dma *dw = to_dw_dma(dwc->chan.device); in dwc_desc_put() local
107 dma_pool_free(dw->desc_pool, child, child->txd.phys); in dwc_desc_put()
111 dma_pool_free(dw->desc_pool, desc, desc->txd.phys); in dwc_desc_put()
117 struct dw_dma *dw = to_dw_dma(dwc->chan.device); in dwc_initialize() local
119 dw->initialize_chan(dwc); in dwc_initialize()
122 channel_set_bit(dw, MASK.XFER, dwc->mask); in dwc_initialize()
123 channel_set_bit(dw, MASK.ERROR, dwc->mask); in dwc_initialize()
139 static inline void dwc_chan_disable(struct dw_dma *dw, struct dw_dma_chan *dwc) in dwc_chan_disable() argument
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Ddw.c16 struct dw_dma *dw = to_dw_dma(dwc->chan.device); in dw_dma_initialize_chan() local
23 cfghi |= DWC_CFGH_PROTCTL(dw->pdata->protctl); in dw_dma_initialize_chan()
100 static void dw_dma_set_device_name(struct dw_dma *dw, int id) in dw_dma_set_device_name() argument
102 snprintf(dw->name, sizeof(dw->name), "dw:dmac%d", id); in dw_dma_set_device_name()
105 static void dw_dma_disable(struct dw_dma *dw) in dw_dma_disable() argument
107 do_dw_dma_off(dw); in dw_dma_disable()
110 static void dw_dma_enable(struct dw_dma *dw) in dw_dma_enable() argument
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()
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Didma32.c48 struct dw_dma *dw = to_dw_dma(dwc->chan.device); in idma32_initialize_chan_xbar() local
49 void __iomem *misc = __dw_regs(dw); in idma32_initialize_chan_xbar()
221 static void idma32_set_device_name(struct dw_dma *dw, int id) in idma32_set_device_name() argument
223 snprintf(dw->name, sizeof(dw->name), "idma32:dmac%d", id); in idma32_set_device_name()
232 static void idma32_fifo_partition(struct dw_dma *dw) in idma32_fifo_partition() argument
245 idma32_writeq(dw, FIFO_PARTITION1, fifo_partition); in idma32_fifo_partition()
246 idma32_writeq(dw, FIFO_PARTITION0, fifo_partition); in idma32_fifo_partition()
249 static void idma32_disable(struct dw_dma *dw) in idma32_disable() argument
251 do_dw_dma_off(dw); in idma32_disable()
252 idma32_fifo_partition(dw); in idma32_disable()
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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
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()
Dregs.h335 void (*set_device_name)(struct dw_dma *dw, int id);
336 void (*disable)(struct dw_dma *dw);
337 void (*enable)(struct dw_dma *dw);
343 static inline struct dw_dma_regs __iomem *__dw_regs(struct dw_dma *dw) in __dw_regs() argument
345 return dw->regs; in __dw_regs()
348 #define dma_readl(dw, name) \ argument
349 readl(&(__dw_regs(dw)->name))
350 #define dma_writel(dw, name, val) \ argument
351 writel((val), &(__dw_regs(dw)->name))
353 #define idma32_readq(dw, name) \ argument
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/linux-6.12.1/drivers/pci/controller/dwc/
Dpcie-rcar-gen4.c81 struct dw_pcie dw; member
87 #define to_rcar_gen4_pcie(_dw) container_of(_dw, struct rcar_gen4_pcie, dw)
90 static int rcar_gen4_pcie_link_up(struct dw_pcie *dw) in rcar_gen4_pcie_link_up() argument
92 struct rcar_gen4_pcie *rcar = to_rcar_gen4_pcie(dw); in rcar_gen4_pcie_link_up()
105 static int rcar_gen4_pcie_speed_change(struct dw_pcie *dw) in rcar_gen4_pcie_speed_change() argument
110 val = dw_pcie_readl_dbi(dw, PCIE_LINK_WIDTH_SPEED_CONTROL); in rcar_gen4_pcie_speed_change()
112 dw_pcie_writel_dbi(dw, PCIE_LINK_WIDTH_SPEED_CONTROL, val); in rcar_gen4_pcie_speed_change()
114 val = dw_pcie_readl_dbi(dw, PCIE_LINK_WIDTH_SPEED_CONTROL); in rcar_gen4_pcie_speed_change()
116 dw_pcie_writel_dbi(dw, PCIE_LINK_WIDTH_SPEED_CONTROL, val); in rcar_gen4_pcie_speed_change()
119 val = dw_pcie_readl_dbi(dw, PCIE_LINK_WIDTH_SPEED_CONTROL); in rcar_gen4_pcie_speed_change()
[all …]
/linux-6.12.1/drivers/gpu/drm/amd/amdgpu/
Damdgpu_ih.c258 uint32_t dw[8]; in amdgpu_ih_decode_iv_helper() local
260 dw[0] = le32_to_cpu(ih->ring[ring_index + 0]); in amdgpu_ih_decode_iv_helper()
261 dw[1] = le32_to_cpu(ih->ring[ring_index + 1]); in amdgpu_ih_decode_iv_helper()
262 dw[2] = le32_to_cpu(ih->ring[ring_index + 2]); in amdgpu_ih_decode_iv_helper()
263 dw[3] = le32_to_cpu(ih->ring[ring_index + 3]); in amdgpu_ih_decode_iv_helper()
264 dw[4] = le32_to_cpu(ih->ring[ring_index + 4]); in amdgpu_ih_decode_iv_helper()
265 dw[5] = le32_to_cpu(ih->ring[ring_index + 5]); in amdgpu_ih_decode_iv_helper()
266 dw[6] = le32_to_cpu(ih->ring[ring_index + 6]); in amdgpu_ih_decode_iv_helper()
267 dw[7] = le32_to_cpu(ih->ring[ring_index + 7]); in amdgpu_ih_decode_iv_helper()
269 entry->client_id = dw[0] & 0xff; in amdgpu_ih_decode_iv_helper()
[all …]
/linux-6.12.1/drivers/dma/dw-axi-dmac/
Ddw-axi-dmac-platform.c105 if (chan->chip->dw->hdata->reg_map_8_channels && in axi_chan_config_write()
106 !chan->chip->dw->hdata->use_cfg2) { in axi_chan_config_write()
198 if (chan->chip->dw->hdata->nr_channels >= DMAC_CHAN_16) { in axi_chan_disable()
213 if (chan->chip->dw->hdata->reg_map_8_channels) in axi_chan_disable()
225 if (chan->chip->dw->hdata->nr_channels >= DMAC_CHAN_16) { in axi_chan_enable()
239 if (chan->chip->dw->hdata->reg_map_8_channels) { in axi_chan_enable()
254 if (chan->chip->dw->hdata->nr_channels >= DMAC_CHAN_16) in axi_chan_is_hw_enable()
270 for (i = 0; i < chip->dw->hdata->nr_channels; i++) { in axi_dma_hw_init()
271 axi_chan_irq_disable(&chip->dw->chan[i], DWAXIDMAC_IRQ_ALL); in axi_dma_hw_init()
272 axi_chan_disable(&chip->dw->chan[i]); in axi_dma_hw_init()
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/linux-6.12.1/drivers/gpu/drm/i915/display/
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))
80 #define _ICL_PORT_PCS_DW_AUX(dw, phy) (_ICL_COMBOPHY(phy) + \ argument
81 _ICL_PORT_PCS_AUX + 4 * (dw))
82 #define _ICL_PORT_PCS_DW_GRP(dw, phy) (_ICL_COMBOPHY(phy) + \ argument
83 _ICL_PORT_PCS_GRP + 4 * (dw))
84 #define _ICL_PORT_PCS_DW_LN(dw, ln, phy) (_ICL_COMBOPHY(phy) + \ argument
85 _ICL_PORT_PCS_LN(ln) + 4 * (dw))
[all …]
/linux-6.12.1/drivers/edac/
Di5100_edac.c476 u32 dw; in i5100_read_log() local
485 pci_read_config_dword(pdev, I5100_VALIDLOG, &dw); in i5100_read_log()
487 if (i5100_validlog_redmemvalid(dw)) { in i5100_read_log()
493 if (i5100_validlog_recmemvalid(dw)) { in i5100_read_log()
515 if (i5100_validlog_nrecmemvalid(dw)) { in i5100_read_log()
537 pci_write_config_dword(pdev, I5100_VALIDLOG, dw); in i5100_read_log()
543 u32 dw, dw2; in i5100_check_error() local
545 pci_read_config_dword(priv->mc, I5100_FERR_NF_MEM, &dw); in i5100_check_error()
546 if (i5100_ferr_nf_mem_any(dw)) { in i5100_check_error()
550 i5100_read_log(mci, i5100_ferr_nf_mem_chan_indx(dw), in i5100_check_error()
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/linux-6.12.1/arch/arm/boot/dts/synaptics/
Dberlin2cd.dtsi175 compatible = "snps,dw-apb-gpio";
181 compatible = "snps,dw-apb-gpio-port";
193 compatible = "snps,dw-apb-gpio";
199 compatible = "snps,dw-apb-gpio-port";
211 compatible = "snps,dw-apb-gpio";
217 compatible = "snps,dw-apb-gpio-port";
229 compatible = "snps,dw-apb-gpio";
235 compatible = "snps,dw-apb-gpio-port";
267 compatible = "snps,dw-apb-ssi";
277 compatible = "snps,dw-wdt";
[all …]
Dberlin2.dtsi185 compatible = "snps,dw-apb-gpio";
191 compatible = "snps,dw-apb-gpio-port";
203 compatible = "snps,dw-apb-gpio";
209 compatible = "snps,dw-apb-gpio-port";
221 compatible = "snps,dw-apb-gpio";
227 compatible = "snps,dw-apb-gpio-port";
239 compatible = "snps,dw-apb-gpio";
245 compatible = "snps,dw-apb-gpio-port";
257 compatible = "snps,dw-apb-timer";
266 compatible = "snps,dw-apb-timer";
[all …]

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