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| author | Thierry Reding <treding@nvidia.com> | 2018-01-25 15:10:44 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2018-11-29 19:11:49 +0300 |
| commit | ac1bdbf22bebabfee150bb5c33a02c4d0119d185 (patch) | |
| tree | bfd80e1a97604aeecab7ffb6b35bc3d17e44def1 /drivers/gpu/host1x/dev.c | |
| parent | b91bf997ea6efe9c48540572d693415fddaf0c3a (diff) | |
| download | linux-ac1bdbf22bebabfee150bb5c33a02c4d0119d185.tar.xz | |
gpu: host1x: Add Tegra194 support
The host1x hardware found on Tegra194 is mostly backwards compatible
with the version found on Tegra186, with the notable exceptions of the
increased number of syncpoints and mlocks. In addition, some rarely
used features such as syncpoint wait bases were dropped and some
registers had to move around to accomodate the increased number of
syncpoints.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/host1x/dev.c')
| -rw-r--r-- | drivers/gpu/host1x/dev.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index de6bc4e7fa23..419d8929a98f 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -44,6 +44,7 @@ #include "hw/host1x04.h" #include "hw/host1x05.h" #include "hw/host1x06.h" +#include "hw/host1x07.h" void host1x_hypervisor_writel(struct host1x *host1x, u32 v, u32 r) { @@ -130,7 +131,19 @@ static const struct host1x_info host1x06_info = { .has_hypervisor = true, }; +static const struct host1x_info host1x07_info = { + .nb_channels = 63, + .nb_pts = 704, + .nb_mlocks = 32, + .nb_bases = 0, + .init = host1x07_init, + .sync_offset = 0x0, + .dma_mask = DMA_BIT_MASK(40), + .has_hypervisor = true, +}; + static const struct of_device_id host1x_of_match[] = { + { .compatible = "nvidia,tegra194-host1x", .data = &host1x07_info, }, { .compatible = "nvidia,tegra186-host1x", .data = &host1x06_info, }, { .compatible = "nvidia,tegra210-host1x", .data = &host1x05_info, }, { .compatible = "nvidia,tegra124-host1x", .data = &host1x04_info, }, |