| /linux/arch/powerpc/platforms/pasemi/ |
| H A D | dma_lib.c | 176 int chno; in pasemi_dma_alloc_chan() local
190 chno = pasemi_alloc_rx_chan(); in pasemi_dma_alloc_chan()
191 chan->chno = chno; in pasemi_dma_alloc_chan()
193 base_hw_irq + num_txch + chno); in pasemi_dma_alloc_chan()
194 chan->status = &dma_status->rx_sta[chno]; in pasemi_dma_alloc_chan()
197 chno = pasemi_alloc_tx_chan(type); in pasemi_dma_alloc_chan()
198 chan->chno = chno; in pasemi_dma_alloc_chan()
199 chan->irq = irq_create_mapping(NULL, base_hw_irq + chno); in pasemi_dma_alloc_chan()
200 chan->status = &dma_status->tx_sta[chno]; in pasemi_dma_alloc_chan()
223 pasemi_free_rx_chan(chan->chno); in pasemi_dma_free_chan()
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| /linux/drivers/gpu/ipu-v3/ |
| H A D | ipu-smfc.c | 19 int chno; member
44 shift = smfc->chno * 4; in ipu_smfc_set_burstsize()
64 shift = smfc->chno * 3; in ipu_smfc_map_channel()
84 shift = smfc->chno * 6 + (smfc->chno > 1 ? 4 : 0); in ipu_smfc_set_watermark()
135 struct ipu_smfc *ipu_smfc_get(struct ipu_soc *ipu, unsigned int chno) in ipu_smfc_get() argument
141 if (chno >= 4) in ipu_smfc_get()
144 smfc = &priv->channel[chno]; in ipu_smfc_get()
192 priv->channel[i].chno = i; in ipu_smfc_init()
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| H A D | ipu-common.c | 234 unsigned int chno = channel->num; in __ipu_idmac_reset_current_buffer() local
236 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_CUR_BUF(chno)); in __ipu_idmac_reset_current_buffer()
393 unsigned int chno = channel->num; in ipu_idmac_get_current_buffer() local
395 return (ipu_cm_read(ipu, IPU_CHA_CUR_BUF(chno)) & idma_mask(chno)) ? 1 : 0; in ipu_idmac_get_current_buffer()
426 unsigned int chno = channel->num; in ipu_idmac_select_buffer() local
433 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF0_RDY(chno)); in ipu_idmac_select_buffer()
435 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF1_RDY(chno)); in ipu_idmac_select_buffer()
444 unsigned int chno = channel->num; in ipu_idmac_clear_buffer() local
452 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF0_RDY(chno)); in ipu_idmac_clear_buffer()
455 ipu_cm_write(ipu, idma_mask(chno), IPU_CHA_BUF1_RDY(chno)); in ipu_idmac_clear_buffer()
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| H A D | ipu-dc.c | 94 int chno; member
366 priv->channels[i].chno = i; in ipu_dc_init()
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| /linux/drivers/gpu/drm/bridge/imx/ |
| H A D | imx8qm-ldb.c | 140 u32 chno = ldb_ch->chno; in imx8qm_ldb_bridge_mode_set() local
171 if (ldb_ch->chno == 0 || is_split) in imx8qm_ldb_bridge_mode_set()
173 if (ldb_ch->chno == 1 || is_split) in imx8qm_ldb_bridge_mode_set()
181 if (ldb_ch->chno == 0 || is_split) in imx8qm_ldb_bridge_mode_set()
183 if (ldb_ch->chno == 1 || is_split) in imx8qm_ldb_bridge_mode_set()
191 regmap_update_bits(ldb->regmap, SS_CTRL, CH_VSYNC_M(chno), 0); in imx8qm_ldb_bridge_mode_set()
194 CH_VSYNC_M(chno), CH_PVSYNC(chno)); in imx8qm_ldb_bridge_mode_set()
197 regmap_update_bits(ldb->regmap, SS_CTRL, CH_HSYNC_M(chno), 0); in imx8qm_ldb_bridge_mode_set()
200 CH_HSYNC_M(chno), CH_PHSYNC(chno)); in imx8qm_ldb_bridge_mode_set()
219 if (ldb_ch->chno == 0 || is_split) { in imx8qm_ldb_bridge_atomic_enable()
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| H A D | imx8qxp-ldb.c | 152 u32 chno = ldb_ch->chno; in imx8qxp_ldb_bridge_mode_set() local
182 if (chno == 0) in imx8qxp_ldb_bridge_mode_set()
203 regmap_update_bits(ldb->regmap, SS_CTRL, CH_VSYNC_M(chno), 0); in imx8qxp_ldb_bridge_mode_set()
206 CH_VSYNC_M(chno), CH_PVSYNC(chno)); in imx8qxp_ldb_bridge_mode_set()
209 regmap_update_bits(ldb->regmap, SS_CTRL, CH_HSYNC_M(chno), 0); in imx8qxp_ldb_bridge_mode_set()
212 CH_HSYNC_M(chno), CH_PHSYNC(chno)); in imx8qxp_ldb_bridge_mode_set()
247 if (ldb_ch->chno == 0 || is_split) { in imx8qxp_ldb_bridge_atomic_enable()
252 if (ldb_ch->chno == 1 || is_split) { in imx8qxp_ldb_bridge_atomic_enable()
460 if ((link == DRM_LVDS_DUAL_LINK_ODD_EVEN_PIXELS && ldb_ch->chno != 0) || in imx8qxp_ldb_check_chno_and_dual_link()
461 (link == DRM_LVDS_DUAL_LINK_EVEN_ODD_PIXELS && ldb_ch->chno != 1)) in imx8qxp_ldb_check_chno_and_dual_link()
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| /linux/drivers/net/ethernet/pasemi/ |
| H A D | pasemi_mac.c | 272 int chno; in pasemi_mac_setup_csring() local
282 chno = ring->chan.chno; in pasemi_mac_setup_csring()
291 write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno), in pasemi_mac_setup_csring()
296 write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val); in pasemi_mac_setup_csring()
317 write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg); in pasemi_mac_setup_csring()
369 int chno; in pasemi_mac_setup_rx_resources() local
379 chno = ring->chan.chno; in pasemi_mac_setup_rx_resources()
399 write_dma_reg(PAS_DMA_RXCHAN_BASEL(chno), in pasemi_mac_setup_rx_resources()
402 write_dma_reg(PAS_DMA_RXCHAN_BASEU(chno), in pasemi_mac_setup_rx_resources()
411 write_dma_reg(PAS_DMA_RXCHAN_CFG(chno), cfg); in pasemi_mac_setup_rx_resources()
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| /linux/drivers/dma/ |
| H A D | imx-dma.c | 409 int chno = imxdmac->channel; in dma_irq_handle_channel() local
431 tmp = imx_dmav1_readl(imxdma, DMA_CCR(chno)); in dma_irq_handle_channel()
441 imx_dmav1_writel(imxdma, tmp, DMA_CCR(chno)); in dma_irq_handle_channel()
444 DMA_CCR(chno)); in dma_irq_handle_channel()
448 imx_dmav1_writel(imxdma, tmp, DMA_CCR(chno)); in dma_irq_handle_channel()
464 imx_dmav1_writel(imxdma, 0, DMA_CCR(chno)); in dma_irq_handle_channel()
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| /linux/arch/powerpc/include/asm/ |
| H A D | pasemi_dma.h | 471 int chno; /* Channel number */ member
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| /linux/include/video/ |
| H A D | imx-ipu-v3.h | 467 struct ipu_smfc *ipu_smfc_get(struct ipu_soc *ipu, unsigned int chno);
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