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Diffstat (limited to 'Documentation/fb/sa1100fb.txt')
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diff --git a/Documentation/fb/sa1100fb.txt b/Documentation/fb/sa1100fb.txt deleted file mode 100644 index f1b4220464d..00000000000 --- a/Documentation/fb/sa1100fb.txt +++ /dev/null @@ -1,39 +0,0 @@ -[This file is cloned from VesaFB/matroxfb] - -What is sa1100fb? -================= - -This is a driver for a graphic framebuffer for the SA-1100 LCD -controller. - -Configuration -============== - -For most common passive displays, giving the option - -video=sa1100fb:bpp:<value>,lccr0:<value>,lccr1:<value>,lccr2:<value>,lccr3:<value> - -on the kernel command line should be enough to configure the -controller. The bits per pixel (bpp) value should be 4, 8, 12, or -16. LCCR values are display-specific and should be computed as -documented in the SA-1100 Developer's Manual, Section 11.7. Dual-panel -displays are supported as long as the SDS bit is set in LCCR0; GPIO<9:2> -are used for the lower panel. - -For active displays or displays requiring additional configuration -(controlling backlights, powering on the LCD, etc.), the command line -options may not be enough to configure the display. Adding sections to -sa1100fb_init_fbinfo(), sa1100fb_activate_var(), -sa1100fb_disable_lcd_controller(), and sa1100fb_enable_lcd_controller() -will probably be necessary. - -Accepted options: - -bpp:<value> Configure for <value> bits per pixel -lccr0:<value> Configure LCD control register 0 (11.7.3) -lccr1:<value> Configure LCD control register 1 (11.7.4) -lccr2:<value> Configure LCD control register 2 (11.7.5) -lccr3:<value> Configure LCD control register 3 (11.7.6) - --- -Mark Huang <mhuang@livetoy.com> |