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Searched refs:dma_burst (Results 1 – 5 of 5) sorted by relevance

/Linux-v6.1/drivers/i2c/busses/
Di2c-tegra.c994 u32 val, reg, dma_burst, reg_offset; in tegra_i2c_config_fifo_trig() local
1005 dma_burst = 1; in tegra_i2c_config_fifo_trig()
1007 dma_burst = 4; in tegra_i2c_config_fifo_trig()
1009 dma_burst = 8; in tegra_i2c_config_fifo_trig()
1017 slv_config.src_maxburst = dma_burst; in tegra_i2c_config_fifo_trig()
1020 val = I2C_MST_FIFO_CONTROL_RX_TRIG(dma_burst); in tegra_i2c_config_fifo_trig()
1022 val = I2C_FIFO_CONTROL_RX_TRIG(dma_burst); in tegra_i2c_config_fifo_trig()
1029 slv_config.dst_maxburst = dma_burst; in tegra_i2c_config_fifo_trig()
1032 val = I2C_MST_FIFO_CONTROL_TX_TRIG(dma_burst); in tegra_i2c_config_fifo_trig()
1034 val = I2C_FIFO_CONTROL_TX_TRIG(dma_burst); in tegra_i2c_config_fifo_trig()
/Linux-v6.1/drivers/spi/
Dspi-tegra114.c541 u8 dma_burst; in tegra_spi_start_dma_based_transfer() local
556 dma_burst = 1; in tegra_spi_start_dma_based_transfer()
559 dma_burst = 4; in tegra_spi_start_dma_based_transfer()
562 dma_burst = 8; in tegra_spi_start_dma_based_transfer()
580 dma_sconfig.dst_maxburst = dma_burst; in tegra_spi_start_dma_based_transfer()
600 dma_sconfig.src_maxburst = dma_burst; in tegra_spi_start_dma_based_transfer()
Dspi-tegra210-quad.c610 u8 dma_burst; in tegra_qspi_start_dma_based_transfer() local
634 dma_burst = 1; in tegra_qspi_start_dma_based_transfer()
637 dma_burst = 4; in tegra_qspi_start_dma_based_transfer()
640 dma_burst = 8; in tegra_qspi_start_dma_based_transfer()
650 dma_sconfig.dst_maxburst = dma_burst; in tegra_qspi_start_dma_based_transfer()
668 dma_sconfig.src_maxburst = dma_burst; in tegra_qspi_start_dma_based_transfer()
Dspi-pxa2xx.c951 u32 dma_burst = chip->dma_burst_size; in pxa2xx_spi_transfer_one() local
1015 bits, &dma_burst, in pxa2xx_spi_transfer_one()
/Linux-v6.1/drivers/dma/
Dstm32-dma.c1250 u32 num_sgs, best_burst, dma_burst, threshold; in stm32_dma_prep_dma_memcpy() local
1268 dma_burst = stm32_dma_get_burst(chan, best_burst); in stm32_dma_prep_dma_memcpy()
1273 FIELD_PREP(STM32_DMA_SCR_PBURST_MASK, dma_burst) | in stm32_dma_prep_dma_memcpy()
1274 FIELD_PREP(STM32_DMA_SCR_MBURST_MASK, dma_burst) | in stm32_dma_prep_dma_memcpy()