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555.42.02

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(cherry picked from commit 5a1c474040)
This commit is contained in:
Bernhard Stoeckner
2024-05-21 15:11:46 +02:00
committed by Gaurav Juvekar
parent caa2dd11a0
commit 3084c04453
1004 changed files with 172522 additions and 150960 deletions
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38
kernel-open/nvidia-modeset/nvidia-modeset-linux.c
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@@ -77,10 +77,10 @@ module_param_named(disable_hdmi_frl, disable_hdmi_frl, bool, 0400);
static bool disable_vrr_memclk_switch = false;
module_param_named(disable_vrr_memclk_switch, disable_vrr_memclk_switch, bool, 0400);
static bool hdmi_deepcolor = false;
static bool hdmi_deepcolor = true;
module_param_named(hdmi_deepcolor, hdmi_deepcolor, bool, 0400);
static bool vblank_sem_control = false;
static bool vblank_sem_control = true;
module_param_named(vblank_sem_control, vblank_sem_control, bool, 0400);
static bool opportunistic_display_sync = true;
@@ -139,6 +139,20 @@ NvBool nvkms_opportunistic_display_sync(void)
return opportunistic_display_sync;
}
NvBool nvkms_kernel_supports_syncpts(void)
{
/*
* Note this only checks that the kernel has the prerequisite
* support for syncpts; callers must also check that the hardware
* supports syncpts.
*/
#if (defined(CONFIG_TEGRA_GRHOST) || defined(NV_LINUX_HOST1X_NEXT_H_PRESENT))
return NV_TRUE;
#else
return NV_FALSE;
#endif
}
#define NVKMS_SYNCPT_STUBS_NEEDED
/*************************************************************************
@@ -1234,6 +1248,26 @@ void nvkms_close_from_kapi(struct nvkms_per_open *popen)
nvkms_close_pm_unlocked(popen);
}
NvBool nvkms_ioctl_from_kapi_try_pmlock
(
struct nvkms_per_open *popen,
NvU32 cmd, void *params_address, const size_t param_size
)
{
NvBool ret;
if (nvkms_read_trylock_pm_lock()) {
return NV_FALSE;
}
ret = nvkms_ioctl_common(popen,
cmd,
(NvU64)(NvUPtr)params_address, param_size) == 0;
nvkms_read_unlock_pm_lock();
return ret;
}
NvBool nvkms_ioctl_from_kapi
(
struct nvkms_per_open *popen,