Home
last modified time | relevance | path

Searched refs:sdma (Results 1 – 25 of 90) sorted by relevance

1234

/Linux-v5.15/drivers/dma/
Dimx-sdma.c423 struct sdma_engine *sdma; member
662 static inline u32 chnenbl_ofs(struct sdma_engine *sdma, unsigned int event) in chnenbl_ofs() argument
664 u32 chnenbl0 = sdma->drvdata->chnenbl0; in chnenbl_ofs()
671 struct sdma_engine *sdma = sdmac->sdma; in sdma_config_ownership() local
678 evt = readl_relaxed(sdma->regs + SDMA_H_EVTOVR); in sdma_config_ownership()
679 mcu = readl_relaxed(sdma->regs + SDMA_H_HOSTOVR); in sdma_config_ownership()
680 dsp = readl_relaxed(sdma->regs + SDMA_H_DSPOVR); in sdma_config_ownership()
697 writel_relaxed(evt, sdma->regs + SDMA_H_EVTOVR); in sdma_config_ownership()
698 writel_relaxed(mcu, sdma->regs + SDMA_H_HOSTOVR); in sdma_config_ownership()
699 writel_relaxed(dsp, sdma->regs + SDMA_H_DSPOVR); in sdma_config_ownership()
[all …]
/Linux-v5.15/drivers/net/ethernet/marvell/prestera/
Dprestera_rxtx.c110 struct prestera_sdma sdma; member
113 static int prestera_sdma_buf_init(struct prestera_sdma *sdma, in prestera_sdma_buf_init() argument
119 desc = dma_pool_alloc(sdma->desc_pool, GFP_DMA | GFP_KERNEL, &dma); in prestera_sdma_buf_init()
131 static u32 prestera_sdma_map(struct prestera_sdma *sdma, dma_addr_t pa) in prestera_sdma_map() argument
133 return sdma->map_addr + pa; in prestera_sdma_map()
136 static void prestera_sdma_rx_desc_init(struct prestera_sdma *sdma, in prestera_sdma_rx_desc_init() argument
145 desc->buff = cpu_to_le32(prestera_sdma_map(sdma, buf)); in prestera_sdma_rx_desc_init()
153 static void prestera_sdma_rx_desc_set_next(struct prestera_sdma *sdma, in prestera_sdma_rx_desc_set_next() argument
157 desc->next = cpu_to_le32(prestera_sdma_map(sdma, next)); in prestera_sdma_rx_desc_set_next()
160 static int prestera_sdma_rx_skb_alloc(struct prestera_sdma *sdma, in prestera_sdma_rx_skb_alloc() argument
[all …]
/Linux-v5.15/drivers/gpu/drm/amd/amdgpu/
Damdgpu_sdma.c41 for (i = 0; i < adev->sdma.num_instances; i++) in amdgpu_sdma_get_instance_from_ring()
42 if (ring == &adev->sdma.instance[i].ring || in amdgpu_sdma_get_instance_from_ring()
43 ring == &adev->sdma.instance[i].page) in amdgpu_sdma_get_instance_from_ring()
44 return &adev->sdma.instance[i]; in amdgpu_sdma_get_instance_from_ring()
54 for (i = 0; i < adev->sdma.num_instances; i++) { in amdgpu_sdma_get_index_from_ring()
55 if (ring == &adev->sdma.instance[i].ring || in amdgpu_sdma_get_index_from_ring()
56 ring == &adev->sdma.instance[i].page) { in amdgpu_sdma_get_index_from_ring()
101 if (!adev->sdma.ras_if) { in amdgpu_sdma_ras_late_init()
102 adev->sdma.ras_if = kmalloc(sizeof(struct ras_common_if), GFP_KERNEL); in amdgpu_sdma_ras_late_init()
103 if (!adev->sdma.ras_if) in amdgpu_sdma_ras_late_init()
[all …]
Dsdma_v4_0.c554 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v4_0_setup_ulv()
586 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v4_0_destroy_inst_ctx()
587 release_firmware(adev->sdma.instance[i].fw); in sdma_v4_0_destroy_inst_ctx()
588 adev->sdma.instance[i].fw = NULL; in sdma_v4_0_destroy_inst_ctx()
597 memset((void *)adev->sdma.instance, 0, in sdma_v4_0_destroy_inst_ctx()
659 err = request_firmware(&adev->sdma.instance[0].fw, fw_name, adev->dev); in sdma_v4_0_init_microcode()
663 err = sdma_v4_0_init_inst_ctx(&adev->sdma.instance[0]); in sdma_v4_0_init_microcode()
667 for (i = 1; i < adev->sdma.num_instances; i++) { in sdma_v4_0_init_microcode()
672 memcpy((void *)&adev->sdma.instance[i], in sdma_v4_0_init_microcode()
673 (void *)&adev->sdma.instance[0], in sdma_v4_0_init_microcode()
[all …]
Dsdma_v3_0.c253 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_free_microcode()
254 release_firmware(adev->sdma.instance[i].fw); in sdma_v3_0_free_microcode()
255 adev->sdma.instance[i].fw = NULL; in sdma_v3_0_free_microcode()
307 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_init_microcode()
312 err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev); in sdma_v3_0_init_microcode()
315 err = amdgpu_ucode_validate(adev->sdma.instance[i].fw); in sdma_v3_0_init_microcode()
318 hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data; in sdma_v3_0_init_microcode()
319 adev->sdma.instance[i].fw_version = le32_to_cpu(hdr->header.ucode_version); in sdma_v3_0_init_microcode()
320 adev->sdma.instance[i].feature_version = le32_to_cpu(hdr->ucode_feature_version); in sdma_v3_0_init_microcode()
321 if (adev->sdma.instance[i].feature_version >= 20) in sdma_v3_0_init_microcode()
[all …]
Dcik_sdma.c76 for (i = 0; i < adev->sdma.num_instances; i++) { in cik_sdma_free_microcode()
77 release_firmware(adev->sdma.instance[i].fw); in cik_sdma_free_microcode()
78 adev->sdma.instance[i].fw = NULL; in cik_sdma_free_microcode()
135 for (i = 0; i < adev->sdma.num_instances; i++) { in cik_sdma_init_microcode()
140 err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev); in cik_sdma_init_microcode()
143 err = amdgpu_ucode_validate(adev->sdma.instance[i].fw); in cik_sdma_init_microcode()
148 for (i = 0; i < adev->sdma.num_instances; i++) { in cik_sdma_init_microcode()
149 release_firmware(adev->sdma.instance[i].fw); in cik_sdma_init_microcode()
150 adev->sdma.instance[i].fw = NULL; in cik_sdma_init_microcode()
203 struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); in cik_sdma_ring_insert_nop() local
[all …]
Dsdma_v2_4.c116 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_free_microcode()
117 release_firmware(adev->sdma.instance[i].fw); in sdma_v2_4_free_microcode()
118 adev->sdma.instance[i].fw = NULL; in sdma_v2_4_free_microcode()
149 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_init_microcode()
154 err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev); in sdma_v2_4_init_microcode()
157 err = amdgpu_ucode_validate(adev->sdma.instance[i].fw); in sdma_v2_4_init_microcode()
160 hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data; in sdma_v2_4_init_microcode()
161 adev->sdma.instance[i].fw_version = le32_to_cpu(hdr->header.ucode_version); in sdma_v2_4_init_microcode()
162 adev->sdma.instance[i].feature_version = le32_to_cpu(hdr->ucode_feature_version); in sdma_v2_4_init_microcode()
163 if (adev->sdma.instance[i].feature_version >= 20) in sdma_v2_4_init_microcode()
[all …]
Dsdma_v5_2.c111 release_firmware(adev->sdma.instance[0].fw); in sdma_v5_2_destroy_inst_ctx()
113 memset((void *)adev->sdma.instance, 0, in sdma_v5_2_destroy_inst_ctx()
164 err = request_firmware(&adev->sdma.instance[0].fw, fw_name, adev->dev); in sdma_v5_2_init_microcode()
168 err = sdma_v5_2_init_inst_ctx(&adev->sdma.instance[0]); in sdma_v5_2_init_microcode()
172 for (i = 1; i < adev->sdma.num_instances; i++) in sdma_v5_2_init_microcode()
173 memcpy((void *)&adev->sdma.instance[i], in sdma_v5_2_init_microcode()
174 (void *)&adev->sdma.instance[0], in sdma_v5_2_init_microcode()
184 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_2_init_microcode()
187 info->fw = adev->sdma.instance[i].fw; in sdma_v5_2_init_microcode()
318 struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); in sdma_v5_2_ring_insert_nop() local
[all …]
Dsi_dma.c49 u32 me = (ring == &adev->sdma.instance[0].ring) ? 0 : 1; in si_dma_ring_get_wptr()
57 u32 me = (ring == &adev->sdma.instance[0].ring) ? 0 : 1; in si_dma_ring_set_wptr()
120 for (i = 0; i < adev->sdma.num_instances; i++) { in si_dma_stop()
121 ring = &adev->sdma.instance[i].ring; in si_dma_stop()
139 for (i = 0; i < adev->sdma.num_instances; i++) { in si_dma_start()
140 ring = &adev->sdma.instance[i].ring; in si_dma_start()
475 adev->sdma.num_instances = 2; in si_dma_early_init()
493 &adev->sdma.trap_irq); in si_dma_sw_init()
499 &adev->sdma.trap_irq); in si_dma_sw_init()
503 for (i = 0; i < adev->sdma.num_instances; i++) { in si_dma_sw_init()
[all …]
Dsdma_v5_0.c276 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_0_init_microcode()
281 err = request_firmware(&adev->sdma.instance[i].fw, fw_name, adev->dev); in sdma_v5_0_init_microcode()
284 err = amdgpu_ucode_validate(adev->sdma.instance[i].fw); in sdma_v5_0_init_microcode()
287 hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data; in sdma_v5_0_init_microcode()
288 adev->sdma.instance[i].fw_version = le32_to_cpu(hdr->header.ucode_version); in sdma_v5_0_init_microcode()
289 adev->sdma.instance[i].feature_version = le32_to_cpu(hdr->ucode_feature_version); in sdma_v5_0_init_microcode()
290 if (adev->sdma.instance[i].feature_version >= 20) in sdma_v5_0_init_microcode()
291 adev->sdma.instance[i].burst_nop = true; in sdma_v5_0_init_microcode()
298 info->fw = adev->sdma.instance[i].fw; in sdma_v5_0_init_microcode()
307 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v5_0_init_microcode()
[all …]
/Linux-v5.15/Documentation/devicetree/bindings/dma/
Dfsl-imx-sdma.txt5 "fsl,imx25-sdma"
6 "fsl,imx31-sdma", "fsl,imx31-to1-sdma", "fsl,imx31-to2-sdma"
7 "fsl,imx35-sdma", "fsl,imx35-to1-sdma", "fsl,imx35-to2-sdma"
8 "fsl,imx51-sdma"
9 "fsl,imx53-sdma"
10 "fsl,imx6q-sdma"
11 "fsl,imx7d-sdma"
12 "fsl,imx6ul-sdma"
13 "fsl,imx8mq-sdma"
14 "fsl,imx8mm-sdma"
[all …]
/Linux-v5.15/arch/arm/boot/dts/
Domap2.dtsi65 dmas = <&sdma 9 &sdma 10>;
103 sdma: dma-controller@0 { label
104 compatible = "ti,omap2420-sdma", "ti,omap-sdma";
139 dmas = <&sdma 35 &sdma 36 &sdma 37 &sdma 38
140 &sdma 39 &sdma 40 &sdma 41 &sdma 42>;
150 dmas = <&sdma 43 &sdma 44 &sdma 45 &sdma 46>;
166 dmas = <&sdma 13>;
175 dmas = <&sdma 49 &sdma 50>;
185 dmas = <&sdma 51 &sdma 52>;
195 dmas = <&sdma 53 &sdma 54>;
Domap3.dtsi184 dmas = <&sdma 9 &sdma 10>;
210 dmas = <&sdma 65 &sdma 66>;
292 sdma: dma-controller@0 { label
293 compatible = "ti,omap3430-sdma", "ti,omap-sdma";
376 dmas = <&sdma 49 &sdma 50>;
386 dmas = <&sdma 51 &sdma 52>;
396 dmas = <&sdma 53 &sdma 54>;
451 dmas = <&sdma 35>,
452 <&sdma 36>,
453 <&sdma 37>,
[all …]
Domap2430.dtsi189 dmas = <&sdma 31>,
190 <&sdma 32>;
205 dmas = <&sdma 33>,
206 <&sdma 34>;
221 dmas = <&sdma 17>,
222 <&sdma 18>;
237 dmas = <&sdma 19>,
238 <&sdma 20>;
253 dmas = <&sdma 21>,
254 <&sdma 22>;
[all …]
Dimx31.dtsi135 dmas = <&sdma 8 8 0>, <&sdma 9 8 0>;
182 dmas = <&sdma 20 3 0>;
193 dmas = <&sdma 21 3 0>;
213 dmas = <&sdma 6 8 0>, <&sdma 7 8 0>;
248 dmas = <&sdma 10 8 0>, <&sdma 11 8 0>;
300 sdma: sdma@53fd4000 { label
301 compatible = "fsl,imx31-sdma";
307 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx31.bin";
348 dmas = <&sdma 30 17 0>;
Dimx6sll.dtsi159 dmas = <&sdma 14 18 0>, <&sdma 15 18 0>;
183 dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
195 dmas = <&sdma 5 7 1>, <&sdma 6 7 2>;
207 dmas = <&sdma 7 7 1>, <&sdma 8 7 2>;
219 dmas = <&sdma 9 7 1>, <&sdma 10 7 2>;
232 dmas = <&sdma 31 4 0>, <&sdma 32 4 0>;
245 dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
258 dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
270 dmas = <&sdma 37 22 0>, <&sdma 38 22 0>;
283 dmas = <&sdma 41 22 0>, <&sdma 42 22 0>;
[all …]
Dimx6qdl.dtsi312 dmas = <&sdma 14 18 0>,
313 <&sdma 15 18 0>;
337 dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
351 dmas = <&sdma 5 7 1>, <&sdma 6 7 2>;
365 dmas = <&sdma 7 7 1>, <&sdma 8 7 2>;
379 dmas = <&sdma 9 7 1>, <&sdma 10 7 2>;
391 dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
407 dmas = <&sdma 23 21 0>, <&sdma 24 21 0>;
421 dmas = <&sdma 37 1 0>,
422 <&sdma 38 1 0>;
[all …]
Dimx53.dtsi270 dmas = <&sdma 42 4 0>, <&sdma 43 4 0>;
297 dmas = <&sdma 24 1 0>,
298 <&sdma 25 1 0>;
554 dmas = <&sdma 18 4 0>, <&sdma 19 4 0>;
566 dmas = <&sdma 12 4 0>, <&sdma 13 4 0>;
652 dmas = <&sdma 2 4 0>, <&sdma 3 4 0>;
684 dmas = <&sdma 16 4 0>, <&sdma 17 4 0>;
713 sdma: sdma@63fb0000 { label
714 compatible = "fsl,imx53-sdma", "fsl,imx35-sdma";
721 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin";
[all …]
Dimx6sx.dtsi257 dmas = <&sdma 14 18 0>,
258 <&sdma 15 18 0>;
331 dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
347 dmas = <&sdma 23 21 0>,
348 <&sdma 24 21 0>;
361 dmas = <&sdma 37 1 0>, <&sdma 38 1 0>;
375 dmas = <&sdma 41 1 0>, <&sdma 42 1 0>;
389 dmas = <&sdma 45 1 0>, <&sdma 46 1 0>;
411 dmas = <&sdma 17 23 1>, <&sdma 18 23 1>,
412 <&sdma 19 23 1>, <&sdma 20 23 1>,
[all …]
Dimx6sl.dtsi161 dmas = <&sdma 14 18 0>,
162 <&sdma 15 18 0>;
233 dmas = <&sdma 33 4 0>, <&sdma 34 4 0>;
246 dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
259 dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
273 dmas = <&sdma 37 1 0>,
274 <&sdma 38 1 0>;
289 dmas = <&sdma 41 1 0>,
290 <&sdma 42 1 0>;
305 dmas = <&sdma 45 1 0>,
[all …]
Dimx6ul.dtsi222 dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
236 dmas = <&sdma 5 7 1>, <&sdma 6 7 2>;
250 dmas = <&sdma 7 7 1>, <&sdma 8 7 2>;
264 dmas = <&sdma 9 7 1>, <&sdma 10 7 2>;
311 dmas = <&sdma 35 24 0>,
312 <&sdma 36 24 0>;
326 dmas = <&sdma 37 24 0>,
327 <&sdma 38 24 0>;
341 dmas = <&sdma 39 24 0>,
342 <&sdma 40 24 0>;
[all …]
Dimx50.dtsi172 dmas = <&sdma 24 1 0>,
173 <&sdma 25 1 0>;
424 sdma: sdma@63fb0000 { label
425 compatible = "fsl,imx50-sdma", "fsl,imx35-sdma";
432 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx50.bin";
474 dmas = <&sdma 28 0 0>,
475 <&sdma 29 0 0>;
/Linux-v5.15/arch/powerpc/platforms/52xx/
Dmpc52xx_pic.c134 static struct mpc52xx_sdma __iomem *sdma; variable
269 io_be_setbit(&sdma->IntMask, l2irq); in mpc52xx_sdma_mask()
275 io_be_clrbit(&sdma->IntMask, l2irq); in mpc52xx_sdma_unmask()
281 out_be32(&sdma->IntPend, 1 << l2irq); in mpc52xx_sdma_ack()
416 sdma = of_iomap(np, 0); in mpc52xx_init_irq()
418 if (!sdma) in mpc52xx_init_irq()
425 out_be32(&sdma->IntPend, 0xffffffff); /* 1 means clear pending */ in mpc52xx_init_irq()
426 out_be32(&sdma->IntMask, 0xffffffff); /* 1 means disabled */ in mpc52xx_init_irq()
507 status = in_be32(&sdma->IntPend); in mpc52xx_get_irq()
/Linux-v5.15/Documentation/devicetree/bindings/sound/
Dfsl,asrc.txt74 dmas = <&sdma 17 23 1>, <&sdma 18 23 1>, <&sdma 19 23 1>,
75 <&sdma 20 23 1>, <&sdma 21 23 1>, <&sdma 22 23 1>;
/Linux-v5.15/drivers/infiniband/hw/hfi1/
Dvnic_sdma.c30 struct hfi1_vnic_sdma *sdma; member
42 struct hfi1_vnic_sdma *vnic_sdma = tx->sdma; in vnic_sdma_complete()
129 struct hfi1_vnic_sdma *vnic_sdma = &vinfo->sdma[q_idx]; in hfi1_vnic_send_dma()
146 tx->sdma = vnic_sdma; in hfi1_vnic_send_dma()
230 struct hfi1_vnic_sdma *vnic_sdma = &vinfo->sdma[q_idx]; in hfi1_vnic_sdma_write_avail()
240 struct hfi1_vnic_sdma *vnic_sdma = &vinfo->sdma[i]; in hfi1_vnic_sdma_init()

1234