Home
last modified time | relevance | path

Searched full:bchan (Results 1 – 9 of 9) sorted by relevance

/linux-6.14.4/drivers/dma/qcom/
Dbam_dma.c344 #define IS_BUSY(chan) (CIRC_SPACE(bchan->tail, bchan->head,\
460 * @bchan: bam channel
464 static void bam_reset_channel(struct bam_chan *bchan) in bam_reset_channel() argument
466 struct bam_device *bdev = bchan->bdev; in bam_reset_channel()
468 lockdep_assert_held(&bchan->vc.lock); in bam_reset_channel()
471 writel_relaxed(1, bam_addr(bdev, bchan->id, BAM_P_RST)); in bam_reset_channel()
472 writel_relaxed(0, bam_addr(bdev, bchan->id, BAM_P_RST)); in bam_reset_channel()
478 bchan->initialized = 0; in bam_reset_channel()
483 * @bchan: bam channel
488 static void bam_chan_init_hw(struct bam_chan *bchan, in bam_chan_init_hw() argument
[all …]
/linux-6.14.4/Documentation/devicetree/bindings/dma/ti/
Dk3-bcdma.yaml72 bchan number of the locally triggered channel
87 ti,sci-rm-range-bchan:
141 ti,sci-rm-range-bchan: false
190 - const: bchan
193 - ti,sci-rm-range-bchan
205 ti,sci-rm-range-bchan: false
254 "ring", "tchan", "rchan", "bchan";
261 ti,sci-rm-range-bchan = <0x20>; /* BLOCK_COPY_CHAN */
/linux-6.14.4/drivers/dma/ti/
Dk3-udma.c287 struct udma_bchan *bchan; member
772 if (!uc->bchan && uc->config.ep_type != PSIL_EP_NATIVE) in udma_decrement_byte_counters()
791 if (!uc->bchan) { in udma_reset_counters()
1363 UDMA_RESERVE_RESOURCE(bchan);
1373 if (uc->bchan) { in bcdma_get_bchan()
1374 dev_dbg(ud->dev, "chan%d: already have bchan%d allocated\n", in bcdma_get_bchan()
1375 uc->id, uc->bchan->id); in bcdma_get_bchan()
1388 uc->bchan = __udma_reserve_bchan(ud, tpl, -1); in bcdma_get_bchan()
1389 if (IS_ERR(uc->bchan)) { in bcdma_get_bchan()
1390 ret = PTR_ERR(uc->bchan); in bcdma_get_bchan()
[all …]
/linux-6.14.4/drivers/isdn/mISDN/
Dsocket.c283 struct mISDNchannel *bchan, *next; in data_sock_ioctl_bound() local
297 list_for_each_entry_safe(bchan, next, in data_sock_ioctl_bound()
299 if (bchan->nr == cq.channel) { in data_sock_ioctl_bound()
300 err = bchan->ctrl(bchan, in data_sock_ioctl_bound()
/linux-6.14.4/arch/arm64/boot/dts/ti/
Dk3-am62a-main.dtsi126 "ring", "tchan", "rchan", "bchan";
131 ti,sci-rm-range-bchan = <0x20>; /* BLOCK_COPY_CHAN */
Dk3-am62p-j722s-common-main.dtsi108 "ring", "tchan", "rchan", "bchan";
114 ti,sci-rm-range-bchan = <0x20>; /* BLOCK_COPY_CHAN */
Dk3-am62-main.dtsi128 "ring", "tchan", "rchan", "bchan";
134 ti,sci-rm-range-bchan = <0x20>; /* BLOCK_COPY_CHAN */
Dk3-am64-main.dtsi148 "ring", "tchan", "rchan", "bchan";
154 ti,sci-rm-range-bchan = <0x20>; /* BLOCK_COPY_CHAN */
/linux-6.14.4/drivers/firmware/
Dti_sci.h1094 * 1 - the channel is block copy channel (bchan)