19.06.2019 12:02, Dmitry Osipenko пишет:
> 19.06.2019 11:58, Jon Hunter пишет:
>>
>> On 18/06/2019 19:26, Dmitry Osipenko wrote:
>>> 18.06.2019 11:42, Bitan Biswas пишет:
tegra_i2c_xfer_msg initiates the I2C transfer in DMA
or PIO mode. It involves steps that need FIFO register
19.06.2019 11:58, Jon Hunter пишет:
>
> On 18/06/2019 19:26, Dmitry Osipenko wrote:
>> 18.06.2019 11:42, Bitan Biswas пишет:
>>> tegra_i2c_xfer_msg initiates the I2C transfer in DMA
>>> or PIO mode. It involves steps that need FIFO register
>>> access, DMA API calls like
On 18/06/2019 19:26, Dmitry Osipenko wrote:
> 18.06.2019 11:42, Bitan Biswas пишет:
>> tegra_i2c_xfer_msg initiates the I2C transfer in DMA
>> or PIO mode. It involves steps that need FIFO register
>> access, DMA API calls like dma_sync_single_for_device, etc.
>> Tegra I2C ISR has calls to
18.06.2019 12:13, Jon Hunter пишет:
>
> On 18/06/2019 09:42, Bitan Biswas wrote:
>> tegra_i2c_xfer_msg initiates the I2C transfer in DMA
>> or PIO mode. It involves steps that need FIFO register
>> access, DMA API calls like dma_sync_single_for_device, etc.
>> Tegra I2C ISR has calls to
18.06.2019 11:42, Bitan Biswas пишет:
> tegra_i2c_xfer_msg initiates the I2C transfer in DMA
> or PIO mode. It involves steps that need FIFO register
> access, DMA API calls like dma_sync_single_for_device, etc.
> Tegra I2C ISR has calls to tegra_i2c_empty_rx_fifo in PIO mode
> and in DMA/PIO mode
On 2019-06-18 10:42, Bitan Biswas wrote:
> tegra_i2c_xfer_msg initiates the I2C transfer in DMA
> or PIO mode. It involves steps that need FIFO register
> access, DMA API calls like dma_sync_single_for_device, etc.
> Tegra I2C ISR has calls to tegra_i2c_empty_rx_fifo in PIO mode
> and in DMA/PIO
On 18/06/2019 09:42, Bitan Biswas wrote:
> tegra_i2c_xfer_msg initiates the I2C transfer in DMA
> or PIO mode. It involves steps that need FIFO register
> access, DMA API calls like dma_sync_single_for_device, etc.
> Tegra I2C ISR has calls to tegra_i2c_empty_rx_fifo in PIO mode
> and in DMA/PIO
tegra_i2c_xfer_msg initiates the I2C transfer in DMA
or PIO mode. It involves steps that need FIFO register
access, DMA API calls like dma_sync_single_for_device, etc.
Tegra I2C ISR has calls to tegra_i2c_empty_rx_fifo in PIO mode
and in DMA/PIO mode writes different I2C registers including
I2C
8 matches
Mail list logo