8ba9ff1163
Add a platform driver for Nouveau devices declared using the device tree or platform data. This driver currently supports GK20A on Tegra platforms and is only compiled for these platforms if Nouveau is enabled. Nouveau will probe the chip type itself using the BOOT0 register, so all this driver really needs to do is to make sure the module is powered and its clocks active before calling nouveau_drm_platform_probe(). Heavily based on work done by Thierry Reding. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
70 lines
1.8 KiB
Text
70 lines
1.8 KiB
Text
config DRM_NOUVEAU
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tristate "Nouveau (NVIDIA) cards"
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depends on DRM && PCI
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select FW_LOADER
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select DRM_KMS_HELPER
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select DRM_KMS_FB_HELPER
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select DRM_TTM
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select FB_CFB_FILLRECT
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select FB_CFB_COPYAREA
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select FB_CFB_IMAGEBLIT
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select FB
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select FRAMEBUFFER_CONSOLE if !EXPERT
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select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT
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select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT
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select X86_PLATFORM_DEVICES if ACPI && X86
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select ACPI_WMI if ACPI && X86
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select MXM_WMI if ACPI && X86
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select POWER_SUPPLY
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# Similar to i915, we need to select ACPI_VIDEO and it's dependencies
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select BACKLIGHT_LCD_SUPPORT if ACPI && X86
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select BACKLIGHT_CLASS_DEVICE if ACPI && X86
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select INPUT if ACPI && X86
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select THERMAL if ACPI && X86
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select ACPI_VIDEO if ACPI && X86
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help
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Choose this option for open-source NVIDIA support.
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config NOUVEAU_PLATFORM_DRIVER
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tristate "Nouveau (NVIDIA) SoC GPUs"
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depends on DRM_NOUVEAU && ARCH_TEGRA
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default y
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help
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Support for Nouveau platform driver, used for SoC GPUs as found
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on NVIDIA Tegra K1.
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config NOUVEAU_DEBUG
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int "Maximum debug level"
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depends on DRM_NOUVEAU
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range 0 7
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default 5
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help
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Selects the maximum debug level to compile support for.
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0 - fatal
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1 - error
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2 - warning
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3 - info
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4 - debug
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5 - trace (recommended)
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6 - paranoia
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7 - spam
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The paranoia and spam levels will add a lot of extra checks which
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may potentially slow down driver operation.
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config NOUVEAU_DEBUG_DEFAULT
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int "Default debug level"
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depends on DRM_NOUVEAU
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range 0 7
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default 3
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help
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Selects the default debug level
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config DRM_NOUVEAU_BACKLIGHT
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bool "Support for backlight control"
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depends on DRM_NOUVEAU
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default y
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help
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Say Y here if you want to control the backlight of your display
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(e.g. a laptop panel).
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