Lines Matching refs:sram_ch
136 struct sram_channel *sram_ch =
165 *(rp++) = sram_ch->dma_ctl;
255 struct sram_channel *sram_ch =
265 tmp = cx_read(sram_ch->int_msk);
266 cx_write(sram_ch->int_msk, tmp & ~_intr_msk);
269 tmp = cx_read(sram_ch->dma_ctl);
270 cx_write(sram_ch->dma_ctl, tmp & ~(FLD_VID_FIFO_EN | FLD_VID_RISC_EN));
312 int cx25821_get_frame(struct cx25821_dev *dev, struct sram_channel *sram_ch)
429 int cx25821_openfile(struct cx25821_dev *dev, struct sram_channel *sram_ch)
517 struct sram_channel *sram_ch, int bpl)
568 ret = cx25821_openfile(dev, sram_ch);
686 struct sram_channel *sram_ch;
693 sram_ch = dev->channels[channel_num].sram_channels;
695 msk_stat = cx_read(sram_ch->int_mstat);
696 vid_status = cx_read(sram_ch->int_stat);
745 struct sram_channel *sram_ch)
759 cx_write(sram_ch->cmds_start + 0, dev->_dma_phys_addr);
761 cx_write(sram_ch->cmds_start + 4, 0);
764 cx_write(sram_ch->gpcnt_ctl, 3);
767 cx_write(sram_ch->int_stat, _intr_msk);
770 cx_set(PCI_INT_MSK, cx_read(PCI_INT_MSK) | (1 << sram_ch->irq_bit));
771 tmp = cx_read(sram_ch->int_msk);
772 cx_write(sram_ch->int_msk, tmp |= _intr_msk);
784 tmp = cx_read(sram_ch->dma_ctl);
785 cx_set(sram_ch->dma_ctl, tmp | FLD_VID_RISC_EN);
800 struct sram_channel *sram_ch;
814 sram_ch = dev->channels[channel_select].sram_channels;
886 cx25821_sram_channel_setup_upstream(dev, sram_ch, dev->_line_size,
890 cx25821_set_pixelengine(dev, sram_ch, dev->_pixel_format);
896 retval = cx25821_upstream_buffer_prepare(dev, sram_ch, dev->_line_size);
904 cx25821_start_video_dma_upstream(dev, sram_ch);