| .. | .. |
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| 1 | +# SPDX-License-Identifier: GPL-2.0-only |
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| 1 | 2 | # |
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| 2 | 3 | # Video configuration |
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| 3 | 4 | # |
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| .. | .. |
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| 24 | 25 | config MDA_CONSOLE |
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| 25 | 26 | depends on !M68K && !PARISC && ISA |
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| 26 | 27 | tristate "MDA text console (dual-headed)" |
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| 27 | | - ---help--- |
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| 28 | + help |
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| 28 | 29 | Say Y here if you have an old MDA or monochrome Hercules graphics |
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| 29 | 30 | adapter in your system acting as a second head ( = video card). You |
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| 30 | 31 | will then be able to use two monitors with your Linux system. Do not |
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| .. | .. |
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| 37 | 38 | If unsure, say N. |
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| 38 | 39 | |
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| 39 | 40 | config SGI_NEWPORT_CONSOLE |
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| 40 | | - tristate "SGI Newport Console support" |
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| 41 | + tristate "SGI Newport Console support" |
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| 41 | 42 | depends on SGI_IP22 && HAS_IOMEM |
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| 42 | | - select FONT_SUPPORT |
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| 43 | | - help |
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| 44 | | - Say Y here if you want the console on the Newport aka XL graphics |
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| 45 | | - card of your Indy. Most people say Y here. |
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| 43 | + select FONT_SUPPORT |
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| 44 | + help |
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| 45 | + Say Y here if you want the console on the Newport aka XL graphics |
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| 46 | + card of your Indy. Most people say Y here. |
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| 46 | 47 | |
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| 47 | 48 | config DUMMY_CONSOLE |
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| 48 | 49 | bool |
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| 49 | | - depends on VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y |
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| 50 | 50 | default y |
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| 51 | 51 | |
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| 52 | 52 | config DUMMY_CONSOLE_COLUMNS |
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| 53 | | - int "Initial number of console screen columns" |
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| 54 | | - depends on DUMMY_CONSOLE && !ARM |
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| 55 | | - default 160 if PARISC |
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| 56 | | - default 80 |
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| 57 | | - help |
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| 58 | | - On PA-RISC, the default value is 160, which should fit a 1280x1024 |
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| 59 | | - monitor. |
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| 60 | | - Select 80 if you use a 640x480 resolution by default. |
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| 53 | + int "Initial number of console screen columns" |
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| 54 | + depends on DUMMY_CONSOLE && !ARM |
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| 55 | + default 160 if PARISC |
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| 56 | + default 80 |
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| 57 | + help |
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| 58 | + On PA-RISC, the default value is 160, which should fit a 1280x1024 |
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| 59 | + monitor. |
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| 60 | + Select 80 if you use a 640x480 resolution by default. |
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| 61 | 61 | |
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| 62 | 62 | config DUMMY_CONSOLE_ROWS |
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| 63 | | - int "Initial number of console screen rows" |
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| 64 | | - depends on DUMMY_CONSOLE && !ARM |
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| 65 | | - default 64 if PARISC |
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| 66 | | - default 25 |
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| 67 | | - help |
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| 68 | | - On PA-RISC, the default value is 64, which should fit a 1280x1024 |
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| 69 | | - monitor. |
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| 70 | | - Select 25 if you use a 640x480 resolution by default. |
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| 63 | + int "Initial number of console screen rows" |
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| 64 | + depends on DUMMY_CONSOLE && !ARM |
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| 65 | + default 64 if PARISC |
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| 66 | + default 25 |
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| 67 | + help |
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| 68 | + On PA-RISC, the default value is 64, which should fit a 1280x1024 |
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| 69 | + monitor. |
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| 70 | + Select 25 if you use a 640x480 resolution by default. |
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| 71 | 71 | |
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| 72 | 72 | config FRAMEBUFFER_CONSOLE |
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| 73 | 73 | bool "Framebuffer Console support" |
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| .. | .. |
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| 78 | 78 | help |
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| 79 | 79 | Low-level framebuffer-based console driver. |
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| 80 | 80 | |
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| 81 | +config FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION |
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| 82 | + bool "Enable legacy fbcon hardware acceleration code" |
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| 83 | + depends on FRAMEBUFFER_CONSOLE |
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| 84 | + default y if PARISC |
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| 85 | + default n |
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| 86 | + help |
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| 87 | + This option enables the fbcon (framebuffer text-based) hardware |
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| 88 | + acceleration for graphics drivers which were written for the fbdev |
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| 89 | + graphics interface. |
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| 90 | + |
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| 91 | + On modern machines, on mainstream machines (like x86-64) or when |
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| 92 | + using a modern Linux distribution those fbdev drivers usually aren't used. |
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| 93 | + So enabling this option wouldn't have any effect, which is why you want |
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| 94 | + to disable this option on such newer machines. |
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| 95 | + |
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| 96 | + If you compile this kernel for older machines which still require the |
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| 97 | + fbdev drivers, you may want to say Y. |
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| 98 | + |
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| 99 | + If unsure, select n. |
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| 100 | + |
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| 81 | 101 | config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY |
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| 82 | 102 | bool "Map the console to the primary display device" |
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| 83 | 103 | depends on FRAMEBUFFER_CONSOLE |
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| 84 | 104 | default n |
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| 85 | | - ---help--- |
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| 86 | | - If this option is selected, the framebuffer console will |
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| 87 | | - automatically select the primary display device (if the architecture |
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| 105 | + help |
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| 106 | + If this option is selected, the framebuffer console will |
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| 107 | + automatically select the primary display device (if the architecture |
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| 88 | 108 | supports this feature). Otherwise, the framebuffer console will |
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| 89 | | - always select the first framebuffer driver that is loaded. The latter |
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| 90 | | - is the default behavior. |
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| 109 | + always select the first framebuffer driver that is loaded. The latter |
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| 110 | + is the default behavior. |
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| 91 | 111 | |
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| 92 | 112 | You can always override the automatic selection of the primary device |
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| 93 | 113 | by using the fbcon=map: boot option. |
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| .. | .. |
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| 98 | 118 | bool "Framebuffer Console Rotation" |
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| 99 | 119 | depends on FRAMEBUFFER_CONSOLE |
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| 100 | 120 | help |
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| 101 | | - Enable display rotation for the framebuffer console. This is done |
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| 102 | | - in software and may be significantly slower than a normally oriented |
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| 103 | | - display. Note that the rotation is done at the console level only |
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| 104 | | - such that other users of the framebuffer will remain normally |
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| 105 | | - oriented. |
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| 121 | + Enable display rotation for the framebuffer console. This is done |
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| 122 | + in software and may be significantly slower than a normally oriented |
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| 123 | + display. Note that the rotation is done at the console level only |
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| 124 | + such that other users of the framebuffer will remain normally |
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| 125 | + oriented. |
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| 106 | 126 | |
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| 107 | 127 | config FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER |
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| 108 | 128 | bool "Framebuffer Console Deferred Takeover" |
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| .. | .. |
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| 116 | 136 | black screen as soon as fbcon loads. |
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| 117 | 137 | |
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| 118 | 138 | config STI_CONSOLE |
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| 119 | | - bool "STI text console" |
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| 139 | + bool "STI text console" |
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| 120 | 140 | depends on PARISC && HAS_IOMEM |
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| 121 | | - select FONT_SUPPORT |
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| 122 | | - default y |
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| 123 | | - help |
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| 124 | | - The STI console is the builtin display/keyboard on HP-PARISC |
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| 125 | | - machines. Say Y here to build support for it into your kernel. |
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| 126 | | - The alternative is to use your primary serial port as a console. |
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| 141 | + select FONT_SUPPORT |
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| 142 | + select CRC32 |
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| 143 | + default y |
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| 144 | + help |
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| 145 | + The STI console is the builtin display/keyboard on HP-PARISC |
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| 146 | + machines. Say Y here to build support for it into your kernel. |
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| 147 | + The alternative is to use your primary serial port as a console. |
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| 127 | 148 | |
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| 128 | 149 | endmenu |
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| 129 | 150 | |
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