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

/Linux-v6.6/drivers/i2c/busses/
Di2c-tegra.c979 u32 val, reg, dma_burst, reg_offset; in tegra_i2c_config_fifo_trig() local
989 dma_burst = 1; in tegra_i2c_config_fifo_trig()
991 dma_burst = 4; in tegra_i2c_config_fifo_trig()
993 dma_burst = 8; in tegra_i2c_config_fifo_trig()
1000 slv_config.src_maxburst = dma_burst; in tegra_i2c_config_fifo_trig()
1003 val = I2C_MST_FIFO_CONTROL_RX_TRIG(dma_burst); in tegra_i2c_config_fifo_trig()
1005 val = I2C_FIFO_CONTROL_RX_TRIG(dma_burst); in tegra_i2c_config_fifo_trig()
1011 slv_config.dst_maxburst = dma_burst; in tegra_i2c_config_fifo_trig()
1014 val = I2C_MST_FIFO_CONTROL_TX_TRIG(dma_burst); in tegra_i2c_config_fifo_trig()
1016 val = I2C_FIFO_CONTROL_TX_TRIG(dma_burst); in tegra_i2c_config_fifo_trig()
/Linux-v6.6/drivers/spi/
Dspi-tegra114.c540 u8 dma_burst; in tegra_spi_start_dma_based_transfer() local
555 dma_burst = 1; in tegra_spi_start_dma_based_transfer()
558 dma_burst = 4; in tegra_spi_start_dma_based_transfer()
561 dma_burst = 8; in tegra_spi_start_dma_based_transfer()
579 dma_sconfig.dst_maxburst = dma_burst; in tegra_spi_start_dma_based_transfer()
599 dma_sconfig.src_maxburst = dma_burst; in tegra_spi_start_dma_based_transfer()
Dspi-tegra210-quad.c611 u8 dma_burst; in tegra_qspi_start_dma_based_transfer() local
635 dma_burst = 1; in tegra_qspi_start_dma_based_transfer()
638 dma_burst = 4; in tegra_qspi_start_dma_based_transfer()
641 dma_burst = 8; in tegra_qspi_start_dma_based_transfer()
651 dma_sconfig.dst_maxburst = dma_burst; in tegra_qspi_start_dma_based_transfer()
669 dma_sconfig.src_maxburst = dma_burst; in tegra_qspi_start_dma_based_transfer()
Dspi-pxa2xx.c950 u32 dma_burst = chip->dma_burst_size; in pxa2xx_spi_transfer_one() local
1014 bits, &dma_burst, in pxa2xx_spi_transfer_one()
/Linux-v6.6/drivers/dma/
Dstm32-dma.c1252 u32 num_sgs, best_burst, dma_burst, threshold; in stm32_dma_prep_dma_memcpy() local
1270 dma_burst = stm32_dma_get_burst(chan, best_burst); in stm32_dma_prep_dma_memcpy()
1275 FIELD_PREP(STM32_DMA_SCR_PBURST_MASK, dma_burst) | in stm32_dma_prep_dma_memcpy()
1276 FIELD_PREP(STM32_DMA_SCR_MBURST_MASK, dma_burst) | in stm32_dma_prep_dma_memcpy()