From ac1bdbf22bebabfee150bb5c33a02c4d0119d185 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 25 Jan 2018 14:10:44 +0200 Subject: 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 --- drivers/gpu/host1x/dev.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'drivers/gpu/host1x/dev.c') 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, }, -- cgit v1.2.3