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drm/tegra: Add NVENC/NVJPG support on Tegra234

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Add NVENC/NVJPG support on Tegra234. These work similarly to the
ones on Tegra194, so no big changes.

Bug 3778105

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I4a4b12d5625f927c69a6dc1c6b6bade1bca7b171
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2771770
(cherry picked from commit ee6576a1493dae1ddc5c8dc3b415d0987f670390)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2759062
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>
This commit is contained in:
Mikko Perttunen
2022-08-10 17:09:16 +03:00
committed by Laxman Dewangan
parent 2e8de96526
commit 59a24174d4
3 changed files with 39 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/tegra/drm.c
View File

@@ -1399,6 +1399,8 @@ static const struct of_device_id host1x_drm_subdevs[] = {
{ .compatible = "nvidia,tegra194-nvjpg", },
{ .compatible = "nvidia,tegra234-vic", },
{ .compatible = "nvidia,tegra234-nvdec", },
{ .compatible = "nvidia,tegra234-nvenc", },
{ .compatible = "nvidia,tegra234-nvjpg", },
{ /* sentinel */ }
};

13
drivers/gpu/drm/tegra/nvenc.c
View File

@@ -348,10 +348,20 @@ static const struct nvenc_config nvenc_t194_config = {
.num_instances = 2,
};
#define NVIDIA_TEGRA_234_NVENC_FIRMWARE "nvidia/tegra234/nvenc.bin"
static const struct nvenc_config nvenc_t234_config = {
.firmware = NVIDIA_TEGRA_234_NVENC_FIRMWARE,
.version = 0x23,
.supports_sid = true,
.num_instances = 1,
};
static const struct of_device_id tegra_nvenc_of_match[] = {
{ .compatible = "nvidia,tegra210-nvenc", .data = &nvenc_t210_config },
{ .compatible = "nvidia,tegra186-nvenc", .data = &nvenc_t186_config },
{ .compatible = "nvidia,tegra194-nvenc", .data = &nvenc_t194_config },
{ .compatible = "nvidia,tegra234-nvenc", .data = &nvenc_t234_config },
{ },
};
MODULE_DEVICE_TABLE(of, tegra_nvenc_of_match);
@@ -479,3 +489,6 @@ MODULE_FIRMWARE(NVIDIA_TEGRA_186_NVENC_FIRMWARE);
#if IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
MODULE_FIRMWARE(NVIDIA_TEGRA_194_NVENC_FIRMWARE);
#endif
#if IS_ENABLED(CONFIG_ARCH_TEGRA_234_SOC)
MODULE_FIRMWARE(NVIDIA_TEGRA_234_NVENC_FIRMWARE);
#endif

25
drivers/gpu/drm/tegra/nvjpg.c
View File

@@ -25,6 +25,7 @@ struct nvjpg_config {
const char *firmware;
unsigned int version;
bool supports_sid;
unsigned int num_instances;
};
struct nvjpg {
@@ -326,6 +327,7 @@ static const struct nvjpg_config nvjpg_t210_config = {
.firmware = NVIDIA_TEGRA_210_NVJPG_FIRMWARE,
.version = 0x21,
.supports_sid = false,
.num_instances = 1,
};
#define NVIDIA_TEGRA_186_NVJPG_FIRMWARE "nvidia/tegra186/nvjpg.bin"
@@ -334,6 +336,7 @@ static const struct nvjpg_config nvjpg_t186_config = {
.firmware = NVIDIA_TEGRA_186_NVJPG_FIRMWARE,
.version = 0x18,
.supports_sid = true,
.num_instances = 1,
};
#define NVIDIA_TEGRA_194_NVJPG_FIRMWARE "nvidia/tegra194/nvjpg.bin"
@@ -342,12 +345,23 @@ static const struct nvjpg_config nvjpg_t194_config = {
.firmware = NVIDIA_TEGRA_194_NVJPG_FIRMWARE,
.version = 0x19,
.supports_sid = true,
.num_instances = 1,
};
#define NVIDIA_TEGRA_234_NVJPG_FIRMWARE "nvidia/tegra234/nvjpg.bin"
static const struct nvjpg_config nvjpg_t234_config = {
.firmware = NVIDIA_TEGRA_234_NVJPG_FIRMWARE,
.version = 0x23,
.supports_sid = true,
.num_instances = 2,
};
static const struct of_device_id tegra_nvjpg_of_match[] = {
{ .compatible = "nvidia,tegra210-nvjpg", .data = &nvjpg_t210_config },
{ .compatible = "nvidia,tegra186-nvjpg", .data = &nvjpg_t186_config },
{ .compatible = "nvidia,tegra194-nvjpg", .data = &nvjpg_t194_config },
{ .compatible = "nvidia,tegra234-nvjpg", .data = &nvjpg_t234_config },
{ },
};
MODULE_DEVICE_TABLE(of, tegra_nvjpg_of_match);
@@ -357,6 +371,7 @@ static int nvjpg_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct host1x_syncpt **syncpts;
struct nvjpg *nvjpg;
u32 host_class;
int err;
/* inherit DMA mask from host1x parent */
@@ -392,6 +407,11 @@ static int nvjpg_probe(struct platform_device *pdev)
return err;
}
err = of_property_read_u32(dev->of_node, "nvidia,host1x-class",
&host_class);
if (err < 0)
host_class = HOST1X_CLASS_NVJPG;
nvjpg->falcon.dev = dev;
nvjpg->falcon.regs = nvjpg->regs;
@@ -404,7 +424,7 @@ static int nvjpg_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&nvjpg->client.base.list);
nvjpg->client.base.ops = &nvjpg_client_ops;
nvjpg->client.base.dev = dev;
nvjpg->client.base.class = HOST1X_CLASS_NVJPG;
nvjpg->client.base.class = host_class;
nvjpg->client.base.syncpts = syncpts;
nvjpg->client.base.num_syncpts = 1;
nvjpg->dev = dev;
@@ -469,3 +489,6 @@ MODULE_FIRMWARE(NVIDIA_TEGRA_186_NVJPG_FIRMWARE);
#if IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
MODULE_FIRMWARE(NVIDIA_TEGRA_194_NVJPG_FIRMWARE);
#endif
#if IS_ENABLED(CONFIG_ARCH_TEGRA_234_SOC)
MODULE_FIRMWARE(NVIDIA_TEGRA_234_NVJPG_FIRMWARE);
#endif