| /linux-5.19.10/drivers/gpu/host1x/hw/ |
| D | cdma_hw.c | 28 static void cdma_timeout_cpu_incr(struct host1x_cdma *cdma, u32 getptr, in cdma_timeout_cpu_incr() argument
34 host1x_syncpt_incr(cdma->timeout.syncpt); in cdma_timeout_cpu_incr()
37 host1x_syncpt_load(cdma->timeout.syncpt); in cdma_timeout_cpu_incr()
43 static void cdma_start(struct host1x_cdma *cdma) in cdma_start() argument
45 struct host1x_channel *ch = cdma_to_channel(cdma); in cdma_start()
48 if (cdma->running) in cdma_start()
51 cdma->last_pos = cdma->push_buffer.pos; in cdma_start()
52 start = cdma->push_buffer.dma; in cdma_start()
53 end = cdma->push_buffer.size + 4; in cdma_start()
63 host1x_ch_writel(ch, cdma->push_buffer.pos, HOST1X_CHANNEL_DMAPUT); in cdma_start()
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| D | channel_hw.c | 21 static void trace_write_gather(struct host1x_cdma *cdma, struct host1x_bo *bo, in trace_write_gather() argument
24 struct device *dev = cdma_to_channel(cdma)->dev; in trace_write_gather()
50 static void submit_wait(struct host1x_cdma *cdma, u32 id, u32 threshold, in submit_wait() argument
54 host1x_cdma_push_wide(cdma, in submit_wait()
67 host1x_cdma_push(cdma, in submit_wait()
75 host1x_cdma_push(cdma, in submit_wait()
84 struct host1x_cdma *cdma = &job->channel->cdma; in submit_gathers() local
100 submit_wait(cdma, cmd->wait.id, threshold, cmd->wait.next_class); in submit_gathers()
110 trace_write_gather(cdma, g->bo, g->offset, g->words); in submit_gathers()
117 host1x_cdma_push_wide(cdma, op1, op2, op3, op4); in submit_gathers()
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| D | debug_hw.c | 160 unsigned int words, struct host1x_cdma *cdma, in show_gather() argument
193 static void show_channel_gathers(struct output *o, struct host1x_cdma *cdma) in show_channel_gathers() argument
195 struct push_buffer *pb = &cdma->push_buffer; in show_channel_gathers()
198 list_for_each_entry(job, &cdma->sync_queue, list) { in show_channel_gathers()
205 show_gather(o, pb->dma + job->first_get, job->num_slots * 2, cdma, in show_channel_gathers()
230 show_gather(o, g->base + g->offset, g->words, cdma, in show_channel_gathers()
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| D | debug_hw_1x06.c | 18 struct host1x_cdma *cdma = &ch->cdma; in host1x_debug_show_channel_cdma() local
46 !ch->cdma.push_buffer.mapped) { in host1x_debug_show_channel_cdma()
62 show_channel_gathers(o, cdma); in host1x_debug_show_channel_cdma()
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| D | debug_hw_1x01.c | 18 struct host1x_cdma *cdma = &ch->cdma; in host1x_debug_show_channel_cdma() local
35 !ch->cdma.push_buffer.mapped) { in host1x_debug_show_channel_cdma()
67 show_channel_gathers(o, cdma); in host1x_debug_show_channel_cdma()
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| /linux-5.19.10/drivers/gpu/host1x/ |
| D | cdma.c | 50 struct host1x_cdma *cdma = pb_to_cdma(pb); in host1x_pushbuffer_destroy() local
51 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_pushbuffer_destroy()
72 struct host1x_cdma *cdma = pb_to_cdma(pb); in host1x_pushbuffer_init() local
73 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_pushbuffer_init()
185 unsigned int host1x_cdma_wait_locked(struct host1x_cdma *cdma, in host1x_cdma_wait_locked() argument
189 struct push_buffer *pb = &cdma->push_buffer; in host1x_cdma_wait_locked()
194 space = list_empty(&cdma->sync_queue) ? 1 : 0; in host1x_cdma_wait_locked()
209 trace_host1x_wait_cdma(dev_name(cdma_to_channel(cdma)->dev), in host1x_cdma_wait_locked()
213 if (cdma->event != CDMA_EVENT_NONE) { in host1x_cdma_wait_locked()
214 mutex_unlock(&cdma->lock); in host1x_cdma_wait_locked()
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| D | cdma.h | 74 #define cdma_to_channel(cdma) container_of(cdma, struct host1x_channel, cdma) argument
75 #define cdma_to_host1x(cdma) dev_get_drvdata(cdma_to_channel(cdma)->dev->parent) argument
78 int host1x_cdma_init(struct host1x_cdma *cdma);
79 int host1x_cdma_deinit(struct host1x_cdma *cdma);
80 int host1x_cdma_begin(struct host1x_cdma *cdma, struct host1x_job *job);
81 void host1x_cdma_push(struct host1x_cdma *cdma, u32 op1, u32 op2);
82 void host1x_cdma_push_wide(struct host1x_cdma *cdma, u32 op1, u32 op2,
84 void host1x_cdma_end(struct host1x_cdma *cdma, struct host1x_job *job);
85 void host1x_cdma_update(struct host1x_cdma *cdma);
86 void host1x_cdma_peek(struct host1x_cdma *cdma, u32 dmaget, int slot,
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| D | dev.h | 37 void (*start)(struct host1x_cdma *cdma);
38 void (*stop)(struct host1x_cdma *cdma);
39 void (*flush)(struct host1x_cdma *cdma);
40 int (*timeout_init)(struct host1x_cdma *cdma);
41 void (*timeout_destroy)(struct host1x_cdma *cdma);
42 void (*freeze)(struct host1x_cdma *cdma);
43 void (*resume)(struct host1x_cdma *cdma, u32 getptr);
44 void (*timeout_cpu_incr)(struct host1x_cdma *cdma, u32 getptr,
255 struct host1x_cdma *cdma) in host1x_hw_cdma_start() argument
257 host->cdma_op->start(cdma); in host1x_hw_cdma_start()
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| D | channel.c | 82 host1x_hw_cdma_stop(host, &channel->cdma); in host1x_channel_stop()
93 host1x_hw_cdma_stop(host, &channel->cdma); in release_channel()
94 host1x_cdma_deinit(&channel->cdma); in release_channel()
151 err = host1x_cdma_init(&channel->cdma); in host1x_channel_request()
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| D | channel.h | 31 struct host1x_cdma cdma; member
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| D | Makefile | 7 cdma.o \
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| D | debug.c | 62 mutex_lock(&ch->cdma.lock); in show_channel()
71 mutex_unlock(&ch->cdma.lock); in show_channel()
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| D | intr.c | 104 host1x_cdma_update(&channel->cdma); in action_submit_complete()
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| /linux-5.19.10/Documentation/devicetree/bindings/dma/ |
| D | intel,ldma.yaml | 19 - intel,lgm-cdma
92 compatible = "intel,lgm-cdma";
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| /linux-5.19.10/sound/pci/ |
| D | cs4281.c | 1737 struct cs4281_dma *cdma; in snd_cs4281_interrupt() local
1750 cdma = &chip->dma[dma]; in snd_cs4281_interrupt()
1753 val = snd_cs4281_peekBA0(chip, cdma->regHDSR); in snd_cs4281_interrupt()
1756 cdma->frag++; in snd_cs4281_interrupt()
1757 if ((val & BA0_HDSR_DHTC) && !(cdma->frag & 1)) { in snd_cs4281_interrupt()
1758 cdma->frag--; in snd_cs4281_interrupt()
1763 if ((val & BA0_HDSR_DTC) && (cdma->frag & 1)) { in snd_cs4281_interrupt()
1764 cdma->frag--; in snd_cs4281_interrupt()
1770 snd_pcm_period_elapsed(cdma->substream); in snd_cs4281_interrupt()
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| /linux-5.19.10/Documentation/devicetree/bindings/dma/xilinx/ |
| D | xilinx_dma.txt | 22 "xlnx,axi-cdma-1.00.a"
63 For CDMA: It should be "xlnx,axi-cdma-channel".
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| /linux-5.19.10/drivers/scsi/qla2xxx/ |
| D | qla_os.c | 4399 ha->elsrej.size, &ha->elsrej.cdma, GFP_KERNEL); in qla2x00_mem_alloc()
4936 ha->elsrej.c, ha->elsrej.cdma); in qla2x00_mem_free()
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| D | qla_def.h | 347 dma_addr_t cdma; member
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| D | qla_edif.c | 2590 a.tx_addr = vha->hw->elsrej.cdma; in qla24xx_auth_els()
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