Kconfig (7b76d0588477d4b6097a9048b42835a45caf5c48) Kconfig (4be9bd10e22dfc7fc101c5cf5969ef2d3a042d8a)
1#
2# Drm device configuration
3#
4# This driver provides support for the
5# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
6#
7menuconfig DRM
8 tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"

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105 int "Overallocation of the fbdev buffer"
106 depends on DRM_FBDEV_EMULATION
107 default 100
108 help
109 Defines the fbdev buffer overallocation in percent. Default
110 is 100. Typical values for double buffering will be 200,
111 triple buffering 300.
112
1#
2# Drm device configuration
3#
4# This driver provides support for the
5# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
6#
7menuconfig DRM
8 tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"

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105 int "Overallocation of the fbdev buffer"
106 depends on DRM_FBDEV_EMULATION
107 default 100
108 help
109 Defines the fbdev buffer overallocation in percent. Default
110 is 100. Typical values for double buffering will be 200,
111 triple buffering 300.
112
113config DRM_FBDEV_LEAK_PHYS_SMEM
114 bool "Shamelessly allow leaking of fbdev physical address (DANGEROUS)"
115 depends on DRM_FBDEV_EMULATION && EXPERT
116 default n
117 help
118 In order to keep user-space compatibility, we want in certain
119 use-cases to keep leaking the fbdev physical address to the
120 user-space program handling the fbdev buffer.
121 This affects, not only, Amlogic, Allwinner or Rockchip devices
122 with ARM Mali GPUs using an userspace Blob.
123 This option is not supported by upstream developers and should be
124 removed as soon as possible and be considered as a broken and
125 legacy behaviour from a modern fbdev device driver.
126
127 Please send any bug reports when using this to your proprietary
128 software vendor that requires this.
129
130 If in doubt, say "N" or spread the word to your closed source
131 library vendor.
132
113config DRM_LOAD_EDID_FIRMWARE
114 bool "Allow to specify an EDID data set instead of probing for it"
115 depends on DRM
116 help
117 Say Y here, if you want to use EDID data to be loaded from the
118 /lib/firmware directory or one of the provided built-in
119 data sets. This may be necessary, if the graphics adapter or
120 monitor are unable to provide appropriate EDID data. Since this

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133config DRM_LOAD_EDID_FIRMWARE
134 bool "Allow to specify an EDID data set instead of probing for it"
135 depends on DRM
136 help
137 Say Y here, if you want to use EDID data to be loaded from the
138 /lib/firmware directory or one of the provided built-in
139 data sets. This may be necessary, if the graphics adapter or
140 monitor are unable to provide appropriate EDID data. Since this

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