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authorThierry Reding <treding@nvidia.com>2019-10-28 15:37:07 +0300
committerThierry Reding <treding@nvidia.com>2019-11-11 16:55:25 +0300
commit63a613fdb16cc2efba7222b1eb8cee0aba070fb2 (patch)
treec876820f100078f478d20a2428456cf7c307e573 /drivers/memory
parentc4c21f22150ff5bffffb9454ce556ffa047e780d (diff)
downloadlinux-63a613fdb16cc2efba7222b1eb8cee0aba070fb2.tar.xz
memory: tegra: Add gr2d and gr3d to DRM IOMMU group
All of the devices making up the Tegra DRM device want to share a single IOMMU domain. Put them into a single group to allow them to do that. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/memory')
-rw-r--r--drivers/memory/tegra/tegra114.c10
-rw-r--r--drivers/memory/tegra/tegra124.c10
-rw-r--r--drivers/memory/tegra/tegra30.c11
3 files changed, 19 insertions, 12 deletions
diff --git a/drivers/memory/tegra/tegra114.c b/drivers/memory/tegra/tegra114.c
index ac8351b5beeb..48ef01c3ff90 100644
--- a/drivers/memory/tegra/tegra114.c
+++ b/drivers/memory/tegra/tegra114.c
@@ -909,16 +909,18 @@ static const struct tegra_smmu_swgroup tegra114_swgroups[] = {
{ .name = "tsec", .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 },
};
-static const unsigned int tegra114_group_display[] = {
+static const unsigned int tegra114_group_drm[] = {
TEGRA_SWGROUP_DC,
TEGRA_SWGROUP_DCB,
+ TEGRA_SWGROUP_G2,
+ TEGRA_SWGROUP_NV,
};
static const struct tegra_smmu_group_soc tegra114_groups[] = {
{
- .name = "display",
- .swgroups = tegra114_group_display,
- .num_swgroups = ARRAY_SIZE(tegra114_group_display),
+ .name = "drm",
+ .swgroups = tegra114_group_drm,
+ .num_swgroups = ARRAY_SIZE(tegra114_group_drm),
},
};
diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c
index 5d0ccb2be206..60e827aec798 100644
--- a/drivers/memory/tegra/tegra124.c
+++ b/drivers/memory/tegra/tegra124.c
@@ -974,16 +974,18 @@ static const struct tegra_smmu_swgroup tegra124_swgroups[] = {
{ .name = "vi", .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
};
-static const unsigned int tegra124_group_display[] = {
+static const unsigned int tegra124_group_drm[] = {
TEGRA_SWGROUP_DC,
TEGRA_SWGROUP_DCB,
+ TEGRA_SWGROUP_GPU,
+ TEGRA_SWGROUP_VIC,
};
static const struct tegra_smmu_group_soc tegra124_groups[] = {
{
- .name = "display",
- .swgroups = tegra124_group_display,
- .num_swgroups = ARRAY_SIZE(tegra124_group_display),
+ .name = "drm",
+ .swgroups = tegra124_group_drm,
+ .num_swgroups = ARRAY_SIZE(tegra124_group_drm),
},
};
diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c
index 14788fc2f9e8..8947bee6d032 100644
--- a/drivers/memory/tegra/tegra30.c
+++ b/drivers/memory/tegra/tegra30.c
@@ -931,16 +931,19 @@ static const struct tegra_smmu_swgroup tegra30_swgroups[] = {
{ .name = "isp", .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 },
};
-static const unsigned int tegra30_group_display[] = {
+static const unsigned int tegra30_group_drm[] = {
TEGRA_SWGROUP_DC,
TEGRA_SWGROUP_DCB,
+ TEGRA_SWGROUP_G2,
+ TEGRA_SWGROUP_NV,
+ TEGRA_SWGROUP_NV2,
};
static const struct tegra_smmu_group_soc tegra30_groups[] = {
{
- .name = "display",
- .swgroups = tegra30_group_display,
- .num_swgroups = ARRAY_SIZE(tegra30_group_display),
+ .name = "drm",
+ .swgroups = tegra30_group_drm,
+ .num_swgroups = ARRAY_SIZE(tegra30_group_drm),
},
};