Home
last modified time | relevance | path

Searched refs:dma_buf_size (Results 1 – 8 of 8) sorted by relevance

/linux-4.4.14/drivers/media/pci/ddbridge/
Dddbridge-core.c298 port->input[0]->dma_buf_size, in ddb_buffers_alloc()
303 port->input[1]->dma_buf_size, in ddb_buffers_alloc()
310 port->input[0]->dma_buf_size, in ddb_buffers_alloc()
315 port->output->dma_buf_size, in ddb_buffers_alloc()
336 port->input[0]->dma_buf_size, in ddb_buffers_free()
340 port->input[1]->dma_buf_size, in ddb_buffers_free()
344 port->output->dma_buf_size, in ddb_buffers_free()
364 (input->dma_buf_size >> 7), in ddb_input_start()
399 (output->dma_buf_size >> 7), in ddb_output_start()
432 (output->dma_buf_size - output->coff <= 188)) in ddb_output_free()
[all …]
Dddbridge.h81 u32 dma_buf_size; member
110 u32 dma_buf_size; member
/linux-4.4.14/drivers/spi/
Dspi-tegra114.c187 unsigned dma_buf_size; member
369 tspi->dma_buf_size, DMA_TO_DEVICE); in tegra_spi_copy_client_txbuf_to_spi_txbuf()
394 tspi->dma_buf_size, DMA_TO_DEVICE); in tegra_spi_copy_client_txbuf_to_spi_txbuf()
402 tspi->dma_buf_size, DMA_FROM_DEVICE); in tegra_spi_copy_spi_rxbuf_to_client_rxbuf()
425 tspi->dma_buf_size, DMA_FROM_DEVICE); in tegra_spi_copy_spi_rxbuf_to_client_rxbuf()
528 tspi->dma_buf_size, DMA_FROM_DEVICE); in tegra_spi_start_dma_based_transfer()
597 dma_buf = dma_alloc_coherent(tspi->dev, tspi->dma_buf_size, in tegra_spi_init_dma_param()
630 dma_free_coherent(tspi->dev, tspi->dma_buf_size, dma_buf, dma_phys); in tegra_spi_init_dma_param()
658 dma_free_coherent(tspi->dev, tspi->dma_buf_size, dma_buf, dma_phys); in tegra_spi_deinit_dma_param()
1094 tspi->dma_buf_size = DEFAULT_SPI_DMA_BUF_LEN; in tegra_spi_probe()
[all …]
Dspi-tegra20-slink.c186 unsigned dma_buf_size; member
380 tspi->dma_buf_size, DMA_TO_DEVICE); in tegra_slink_copy_client_txbuf_to_spi_txbuf()
403 tspi->dma_buf_size, DMA_TO_DEVICE); in tegra_slink_copy_client_txbuf_to_spi_txbuf()
413 tspi->dma_buf_size, DMA_FROM_DEVICE); in tegra_slink_copy_spi_rxbuf_to_client_rxbuf()
434 tspi->dma_buf_size, DMA_FROM_DEVICE); in tegra_slink_copy_spi_rxbuf_to_client_rxbuf()
542 tspi->dma_buf_size, DMA_FROM_DEVICE); in tegra_slink_start_dma_based_transfer()
623 dma_buf = dma_alloc_coherent(tspi->dev, tspi->dma_buf_size, in tegra_slink_init_dma_param()
656 dma_free_coherent(tspi->dev, tspi->dma_buf_size, dma_buf, dma_phys); in tegra_slink_init_dma_param()
684 dma_free_coherent(tspi->dev, tspi->dma_buf_size, dma_buf, dma_phys); in tegra_slink_deinit_dma_param()
1092 tspi->dma_buf_size = DEFAULT_SPI_DMA_BUF_LEN; in tegra_slink_probe()
[all …]
/linux-4.4.14/drivers/gpu/drm/ttm/
Dttm_object.c96 size_t dma_buf_size; member
516 tdev->dma_buf_size = ttm_round_pot(sizeof(struct dma_buf)) + in ttm_object_device_init()
604 ttm_mem_global_free(tdev->mem_glob, tdev->dma_buf_size); in ttm_prime_dmabuf_release()
696 ret = ttm_mem_global_alloc(tdev->mem_glob, tdev->dma_buf_size, in ttm_prime_handle_to_fd()
707 tdev->dma_buf_size); in ttm_prime_handle_to_fd()
/linux-4.4.14/drivers/media/platform/marvell-ccic/
Dmcam-core.c64 static int dma_buf_size = VGA_WIDTH * VGA_HEIGHT * 2; /* Worst case */ variable
65 module_param(dma_buf_size, uint, 0444);
66 MODULE_PARM_DESC(dma_buf_size,
383 cam->dma_buf_size = dma_buf_size; in mcam_alloc_dma_bufs()
385 cam->dma_buf_size = cam->pix_format.sizeimage; in mcam_alloc_dma_bufs()
392 cam->dma_buf_size, cam->dma_handles + i, in mcam_alloc_dma_bufs()
403 dma_free_coherent(cam->dev, cam->dma_buf_size, in mcam_alloc_dma_bufs()
423 dma_free_coherent(cam->dev, cam->dma_buf_size, in mcam_free_dma_bufs()
500 if (cam->nbufs > 0 && cam->dma_buf_size < cam->pix_format.sizeimage) in mcam_check_dma_buffers()
Dmcam-core.h169 unsigned int dma_buf_size; /* allocated size */ member
/linux-4.4.14/Documentation/video4linux/
Dcafe_ccic27 - dma_buf_size: The size of DMA buffers to allocate. Note that this