From 249bdbbf0dbab5554a4bfe55639e324d4758da96 Mon Sep 17 00:00:00 2001 From: Ondrej Zajicek Date: Tue, 8 May 2007 00:39:24 -0700 Subject: s3fb: driver fixes This fixes broken fbcon on Virge VX in 24 bpp mode, and contains several other small updates. Signed-off-by: Ondrej Zajicek Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/fb/s3fb.txt | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'Documentation/fb') diff --git a/Documentation/fb/s3fb.txt b/Documentation/fb/s3fb.txt index 8a04c0d..2c97770 100644 --- a/Documentation/fb/s3fb.txt +++ b/Documentation/fb/s3fb.txt @@ -35,10 +35,12 @@ Supported Features * suspend/resume support * DPMS support -Text mode is supported even in higher resolutions, but there is limitation -to lower pixclocks (maximum between 50-60 MHz, depending on specific hardware). -This limitation is not enforced by driver. Text mode supports 8bit wide fonts -only (hardware limitation) and 16bit tall fonts (driver limitation). +Text mode is supported even in higher resolutions, but there is limitation to +lower pixclocks (maximum usually between 50-60 MHz, depending on specific +hardware, i get best results from plain S3 Trio32 card - about 75 MHz). This +limitation is not enforced by driver. Text mode supports 8bit wide fonts only +(hardware limitation) and 16bit tall fonts (driver limitation). Text mode +support is broken on S3 Trio64 V2/DX. There are two 4 bpp modes. First mode (selected if nonstd == 0) is mode with packed pixels, high nibble first. Second mode (selected if nonstd == 1) is mode @@ -73,6 +75,8 @@ Known bugs ========== * cursor disable in text mode doesn't work + * text mode broken on S3 Trio64 V2/DX + -- Ondrej Zajicek -- cgit v1.1