| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | config DRM_NOUVEAU |
| 3 | tristate "Nouveau (NVIDIA) cards" |
| 4 | depends on DRM && PCI && MMU |
| 5 | select FW_LOADER |
| 6 | select DRM_KMS_HELPER |
| 7 | select DRM_TTM |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 8 | select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 9 | select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT |
| 10 | select X86_PLATFORM_DEVICES if ACPI && X86 |
| 11 | select ACPI_WMI if ACPI && X86 |
| 12 | select MXM_WMI if ACPI && X86 |
| 13 | select POWER_SUPPLY |
| 14 | # Similar to i915, we need to select ACPI_VIDEO and it's dependencies |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 15 | select BACKLIGHT_CLASS_DEVICE if ACPI && X86 |
| 16 | select INPUT if ACPI && X86 |
| 17 | select THERMAL if ACPI && X86 |
| 18 | select ACPI_VIDEO if ACPI && X86 |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 19 | help |
| 20 | Choose this option for open-source NVIDIA support. |
| 21 | |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 22 | config NOUVEAU_LEGACY_CTX_SUPPORT |
| 23 | bool "Nouveau legacy context support" |
| 24 | depends on DRM_NOUVEAU |
| 25 | select DRM_LEGACY |
| 26 | default y |
| 27 | help |
| 28 | There was a version of the nouveau DDX that relied on legacy |
| 29 | ctx ioctls not erroring out. But that was back in time a long |
| 30 | ways, so offer a way to disable it now. For uapi compat with |
| 31 | old nouveau ddx this should be on by default, but modern distros |
| 32 | should consider turning it off. |
| 33 | |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 34 | config NOUVEAU_PLATFORM_DRIVER |
| 35 | bool "Nouveau (NVIDIA) SoC GPUs" |
| 36 | depends on DRM_NOUVEAU && ARCH_TEGRA |
| 37 | default y |
| 38 | help |
| 39 | Support for Nouveau platform driver, used for SoC GPUs as found |
| 40 | on NVIDIA Tegra K1. |
| 41 | |
| 42 | config NOUVEAU_DEBUG |
| 43 | int "Maximum debug level" |
| 44 | depends on DRM_NOUVEAU |
| 45 | range 0 7 |
| 46 | default 5 |
| 47 | help |
| 48 | Selects the maximum debug level to compile support for. |
| 49 | |
| 50 | 0 - fatal |
| 51 | 1 - error |
| 52 | 2 - warning |
| 53 | 3 - info |
| 54 | 4 - debug |
| 55 | 5 - trace (recommended) |
| 56 | 6 - paranoia |
| 57 | 7 - spam |
| 58 | |
| 59 | The paranoia and spam levels will add a lot of extra checks which |
| 60 | may potentially slow down driver operation. |
| 61 | |
| 62 | config NOUVEAU_DEBUG_DEFAULT |
| 63 | int "Default debug level" |
| 64 | depends on DRM_NOUVEAU |
| 65 | range 0 7 |
| 66 | default 3 |
| 67 | help |
| 68 | Selects the default debug level |
| 69 | |
| 70 | config NOUVEAU_DEBUG_MMU |
| 71 | bool "Enable additional MMU debugging" |
| 72 | depends on DRM_NOUVEAU |
| 73 | default n |
| 74 | help |
| 75 | Say Y here if you want to enable verbose MMU debug output. |
| 76 | |
| 77 | config DRM_NOUVEAU_BACKLIGHT |
| 78 | bool "Support for backlight control" |
| 79 | depends on DRM_NOUVEAU |
| 80 | default y |
| 81 | help |
| 82 | Say Y here if you want to control the backlight of your display |
| 83 | (e.g. a laptop panel). |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 84 | |
| 85 | config DRM_NOUVEAU_SVM |
| 86 | bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support" |
| 87 | depends on DEVICE_PRIVATE |
| 88 | depends on DRM_NOUVEAU |
| 89 | depends on MMU |
| 90 | depends on STAGING |
| 91 | select HMM_MIRROR |
| 92 | select MMU_NOTIFIER |
| 93 | default n |
| 94 | help |
| 95 | Say Y here if you want to enable experimental support for |
| 96 | Shared Virtual Memory (SVM). |