search for: power_down

LTC device is now required for PGRAPH to work, add it. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- nvkm/engine/device/nve0.c | 1 + 1 file changed, 1 insertion(+) diff --git a/nvkm/engine/device/nve0.c b/nvkm/engine/device/nve0.c index 54ec53bc6252..cdf9147f32a1 100644 --- a/nvkm/engine/device/nve0.c +++ b/nvkm/engine/device/nve0.c @@ -163,6 +163,7 @@

...amp; + udelay(10); + + reset_control_deassert(gpu->rst); + udelay(10); + + return 0; + +err_clamp: + clk_disable_unprepare(gpu->clk_pwr); +err_clk_pwr: + clk_disable_unprepare(gpu->clk); +err_clk: + regulator_disable(gpu->vdd); +err_power: + return err; +} + +static int nouveau_platform_power_down(struct nouveau_platform_gpu *gpu) +{ + int err; + + reset_control_assert(gpu->rst); + udelay(10); + + clk_disable_unprepare(gpu->clk_pwr); + clk_disable_unprepare(gpu->clk); + udelay(10); + + err = regulator_disable(gpu->vdd); + if (err) + return err; + + return 0; +} + +static int nou...

...le if NOUVEAU_PLATFORM is selected. :( drm/nouveau_platform.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drm/nouveau_platform.c b/drm/nouveau_platform.c index 0ffeb50d0088..246a824c16ca 100644 --- a/drm/nouveau_platform.c +++ b/drm/nouveau_platform.c @@ -149,7 +149,8 @@ power_down: static int nouveau_platform_remove(struct platform_device *pdev) { struct drm_device *drm_dev = platform_get_drvdata(pdev); - struct nouveau_device *device = nouveau_dev(drm_dev); + struct nouveau_drm *drm = nouveau_drm(drm_dev); + struct nouveau_device *device = nvkm_device(&drm->devic...

nvkm_mm_fini() was not called when exiting the driver, resulting in a memory leak. Fix this. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- drm/nouveau/nouveau_platform.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drm/nouveau/nouveau_platform.c b/drm/nouveau/nouveau_platform.c index 3691982452a9..f83aa12ee5c6 100644 --- a/drm/nouveau/nouveau_platform.c +++

This series adds support for probing platform devices on Nouveau, as well as the DT bindings for GK20A. It doesn't enable the GPU yet on Tegra boards since a few extra things need to be supported before that. This version is mostly identical to v2 but fixes an important issue: the drvdata must be set to the drm_device for sysfs to work, so the platform device structure now includes the

This series adds support for probing platform devices on Nouveau, as well as the DT bindings for GK20A. It doesn't enable the GPU yet on Tegra boards since a few extra things need to be supported before that. Thanks to the input received for v1, this version is more self-contained and shares less stuff between nouveau_drm and nouveau_platform. The major change is that nouveau_platform is now

...0); > + > + return 0; > + > +err_clamp: > + clk_disable_unprepare(gpu->clk_pwr); > +err_clk_pwr: > + clk_disable_unprepare(gpu->clk); > +err_clk: > + regulator_disable(gpu->vdd); > +err_power: > + return err; > +} > + > +static int nouveau_platform_power_down(struct nouveau_platform_gpu *gpu) > +{ > + int err; > + > + reset_control_assert(gpu->rst); > + udelay(10); > + > + clk_disable_unprepare(gpu->clk_pwr); > + clk_disable_unprepare(gpu->clk); > + udelay(10); > + > + err = regulator_disable(gpu->vdd); >...