diff options
Diffstat (limited to 'drivers/dma/tegra210-adma.c')
| -rw-r--r-- | drivers/dma/tegra210-adma.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index 5c6a5b358987..ce80ac4b1a1b 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -83,7 +83,9 @@ struct tegra_adma; * @nr_channels: Number of DMA channels available. * @ch_fifo_size_mask: Mask for FIFO size field. * @sreq_index_offset: Slave channel index offset. + * @max_page: Maximum ADMA Channel Page. * @has_outstanding_reqs: If DMA channel can have outstanding requests. + * @set_global_pg_config: Global page programming. */ struct tegra_adma_chip_data { unsigned int (*adma_get_burst_config)(unsigned int burst_size); @@ -99,6 +101,7 @@ struct tegra_adma_chip_data { unsigned int nr_channels; unsigned int ch_fifo_size_mask; unsigned int sreq_index_offset; + unsigned int max_page; bool has_outstanding_reqs; void (*set_global_pg_config)(struct tegra_adma *tdma); }; @@ -854,6 +857,7 @@ static const struct tegra_adma_chip_data tegra210_chip_data = { .nr_channels = 22, .ch_fifo_size_mask = 0xf, .sreq_index_offset = 2, + .max_page = 0, .has_outstanding_reqs = false, .set_global_pg_config = NULL, }; @@ -871,6 +875,7 @@ static const struct tegra_adma_chip_data tegra186_chip_data = { .nr_channels = 32, .ch_fifo_size_mask = 0x1f, .sreq_index_offset = 4, + .max_page = 4, .has_outstanding_reqs = true, .set_global_pg_config = tegra186_adma_global_page_config, }; |