| /Linux-v4.19/arch/powerpc/platforms/pasemi/ |
| D | dma_lib.c | 186 int chno; in pasemi_dma_alloc_chan() local
200 chno = pasemi_alloc_rx_chan(); in pasemi_dma_alloc_chan()
201 chan->chno = chno; in pasemi_dma_alloc_chan()
203 base_hw_irq + num_txch + chno); in pasemi_dma_alloc_chan()
204 chan->status = &dma_status->rx_sta[chno]; in pasemi_dma_alloc_chan()
207 chno = pasemi_alloc_tx_chan(type); in pasemi_dma_alloc_chan()
208 chan->chno = chno; in pasemi_dma_alloc_chan()
209 chan->irq = irq_create_mapping(NULL, base_hw_irq + chno); in pasemi_dma_alloc_chan()
210 chan->status = &dma_status->tx_sta[chno]; in pasemi_dma_alloc_chan()
233 pasemi_free_rx_chan(chan->chno); in pasemi_dma_free_chan()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/imx/ |
| D | imx-ldb.c | 67 int chno; member
114 if (imx_ldb_ch->chno == 0 || dual) in imx_ldb_ch_set_bus_format()
116 if (imx_ldb_ch->chno == 1 || dual) in imx_ldb_ch_set_bus_format()
120 if (imx_ldb_ch->chno == 0 || dual) in imx_ldb_ch_set_bus_format()
123 if (imx_ldb_ch->chno == 1 || dual) in imx_ldb_ch_set_bus_format()
174 static void imx_ldb_set_clock(struct imx_ldb *ldb, int mux, int chno, in imx_ldb_set_clock() argument
180 clk_get_rate(ldb->clk_pll[chno]), serial_clk); in imx_ldb_set_clock()
181 clk_set_rate(ldb->clk_pll[chno], serial_clk); in imx_ldb_set_clock()
184 clk_get_rate(ldb->clk_pll[chno])); in imx_ldb_set_clock()
187 clk_get_rate(ldb->clk[chno]), in imx_ldb_set_clock()
[all …]
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| /Linux-v4.19/drivers/gpu/ipu-v3/ |
| D | ipu-smfc.c | 25 int chno; member
50 shift = smfc->chno * 4; in ipu_smfc_set_burstsize()
70 shift = smfc->chno * 3; in ipu_smfc_map_channel()
90 shift = smfc->chno * 6 + (smfc->chno > 1 ? 4 : 0); in ipu_smfc_set_watermark()
141 struct ipu_smfc *ipu_smfc_get(struct ipu_soc *ipu, unsigned int chno) in ipu_smfc_get() argument
147 if (chno >= 4) in ipu_smfc_get()
150 smfc = &priv->channel[chno]; in ipu_smfc_get()
198 priv->channel[i].chno = i; in ipu_smfc_init()
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| D | ipu-common.c | 336 unsigned int chno = channel->num; in __ipu_idmac_reset_current_buffer() local
338 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_CUR_BUF(chno)); in __ipu_idmac_reset_current_buffer()
495 unsigned int chno = channel->num; in ipu_idmac_get_current_buffer() local
497 return (ipu_cm_read(ipu, IPU_CHA_CUR_BUF(chno)) & idma_mask(chno)) ? 1 : 0; in ipu_idmac_get_current_buffer()
528 unsigned int chno = channel->num; in ipu_idmac_select_buffer() local
535 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF0_RDY(chno)); in ipu_idmac_select_buffer()
537 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF1_RDY(chno)); in ipu_idmac_select_buffer()
546 unsigned int chno = channel->num; in ipu_idmac_clear_buffer() local
554 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF0_RDY(chno)); in ipu_idmac_clear_buffer()
557 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF1_RDY(chno)); in ipu_idmac_clear_buffer()
[all …]
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| D | ipu-dc.c | 103 int chno; member
369 priv->channels[i].chno = i; in ipu_dc_init()
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| D | ipu-cpmem.c | 839 int chno = ch->num; in ipu_cpmem_dump() local
841 dev_dbg(ipu->dev, "ch %d word 0 - %08X %08X %08X %08X %08X\n", chno, in ipu_cpmem_dump()
847 dev_dbg(ipu->dev, "ch %d word 1 - %08X %08X %08X %08X %08X\n", chno, in ipu_cpmem_dump()
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| D | ipu-prv.h | 227 bool ipu_idmac_channel_busy(struct ipu_soc *ipu, unsigned int chno);
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| /Linux-v4.19/drivers/net/ethernet/pasemi/ |
| D | pasemi_mac.c | 281 int chno; in pasemi_mac_setup_csring() local
291 chno = ring->chan.chno; in pasemi_mac_setup_csring()
300 write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno), in pasemi_mac_setup_csring()
305 write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val); in pasemi_mac_setup_csring()
326 write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg); in pasemi_mac_setup_csring()
378 int chno; in pasemi_mac_setup_rx_resources() local
388 chno = ring->chan.chno; in pasemi_mac_setup_rx_resources()
410 write_dma_reg(PAS_DMA_RXCHAN_BASEL(chno), in pasemi_mac_setup_rx_resources()
413 write_dma_reg(PAS_DMA_RXCHAN_BASEU(chno), in pasemi_mac_setup_rx_resources()
422 write_dma_reg(PAS_DMA_RXCHAN_CFG(chno), cfg); in pasemi_mac_setup_rx_resources()
[all …]
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| /Linux-v4.19/drivers/dma/ |
| D | imx-dma.c | 431 int chno = imxdmac->channel; in dma_irq_handle_channel() local
453 tmp = imx_dmav1_readl(imxdma, DMA_CCR(chno)); in dma_irq_handle_channel()
463 imx_dmav1_writel(imxdma, tmp, DMA_CCR(chno)); in dma_irq_handle_channel()
466 DMA_CCR(chno)); in dma_irq_handle_channel()
470 imx_dmav1_writel(imxdma, tmp, DMA_CCR(chno)); in dma_irq_handle_channel()
486 imx_dmav1_writel(imxdma, 0, DMA_CCR(chno)); in dma_irq_handle_channel()
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| /Linux-v4.19/arch/powerpc/include/asm/ |
| D | pasemi_dma.h | 483 int chno; /* Channel number */ member
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| /Linux-v4.19/include/video/ |
| D | imx-ipu-v3.h | 421 struct ipu_smfc *ipu_smfc_get(struct ipu_soc *ipu, unsigned int chno);
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