Displaying 6 results from an estimated 6 matches for "gk20a_platform_data".
2016 Mar 31
1
[PATCH] platform: disable probe of GM20B
...u_platform.c b/drm/nouveau/nouveau_platform.c
index 2dfe58af12e4..af9ee2de4c4d 100644
--- a/drm/nouveau/nouveau_platform.c
+++ b/drm/nouveau/nouveau_platform.c
@@ -60,10 +60,6 @@ static const struct of_device_id nouveau_platform_match[] = {
.compatible = "nvidia,gk20a",
.data = &gk20a_platform_data,
},
- {
- .compatible = "nvidia,gm20b",
- .data = &gk20a_platform_data,
- },
{ }
};
--
2.7.3
2015 Sep 04
4
[PATCH 0/4] tegra: DMA mask and IOMMU bit fixes
These 4 patches fix two issues that existed on Tegra regarding DMA:
1) The bit indicating whether to use an IOMMU or not was hardcoded ; make this
a platform property and use it in instmem
2) The DMA mask was not set for platform devices. Fix this by converting
more pci_dma* to the DMA API, and use that more generic code to set the
DMA mask properly for all platforms.
Tested on both x86
2016 Apr 01
1
[PATCH] tegra: acquire and enable reference clock if needed
...gra_new(const struct nvkm_device_tegra_func *,
diff --git a/drm/nouveau/nouveau_platform.c b/drm/nouveau/nouveau_platform.c
index 2dfe58af12e4..4c4cc2260257 100644
--- a/drm/nouveau/nouveau_platform.c
+++ b/drm/nouveau/nouveau_platform.c
@@ -55,6 +55,11 @@ static const struct nvkm_device_tegra_func gk20a_platform_data = {
.iommu_bit = 34,
};
+static const struct nvkm_device_tegra_func gm20b_platform_data = {
+ .iommu_bit = 34,
+ .require_ref_clk = true,
+};
+
static const struct of_device_id nouveau_platform_match[] = {
{
.compatible = "nvidia,gk20a",
@@ -62,7 +67,7 @@ static const struct of...
2023 Sep 22
1
[RFT PATCH v2 04/12] drm/nouveau: Call drm_atomic_helper_shutdown() or equiv at shutdown time
...ct platform_device *pdev)
> return 0;
> }
>
> +static void nouveau_platform_shutdown(struct platform_device *pdev)
> +{
> + nouveau_drm_device_shutdown(platform_get_drvdata(pdev));
> +}
> +
> #if IS_ENABLED(CONFIG_OF)
> static const struct nvkm_device_tegra_func gk20a_platform_data = {
> .iommu_bit = 34,
> @@ -94,4 +99,5 @@ struct platform_driver nouveau_platform_driver = {
> },
> .probe = nouveau_platform_probe,
> .remove = nouveau_platform_remove,
> + .shutdown = nouveau_platform_shutdown,
> };
--
Cheers,
Lyude Paul (she/her)
Software Engin...
2023 Sep 21
1
[RFT PATCH v2 00/12] drm: call drm_atomic_helper_shutdown() at the right times
This patch series came about after a _long_ discussion between me and
Maxime Ripard in response to a different patch I sent out [1]. As part
of that discussion, we realized that it would be good if DRM drivers
consistently called drm_atomic_helper_shutdown() properly at shutdown
and driver remove time as it's documented that they should do. The
eventual goal of this would be to enable removing
2017 Mar 29
15
[PATCH 00/15] Support for GP10B chipset
GP10B is the chip used in Tegra X2 SoCs. This patchset adds support for
its base engines after reworking secboot a bit to accomodate its calling
convention better.
This patchset has been tested rendering simple off-screen buffers using Mesa
and yielded the expected result.
Alexandre Courbot (15):
secboot: allow to boot multiple falcons
secboot: pass instance to LS firmware loaders
secboot: