[PATCH 04/20] pm2fb: memclock setting corrections
From: "Antonino A. Daplas" <adaplas@gmail.com>
Date: 2007-05-05 16:47:02
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
From: Krzysztof Helt <redacted> This patch disables a memory clock setting if a board has been initialized by BIOS. This allows using the memory clock set by manufacturer of the board. This patch also sets default clock for 3dlabs Permedia 2V reference board's clock to 75MHz (BIOS setting for EONtronic Permedia 2Vboard), because the default 83MHz can be too high. Signed-off-by: Krzysztof Helt <redacted> Signed-off-by: Antonino Daplas <adaplas@gmail.com> --- drivers/video/pm2fb.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index 33f17a9..5395419 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c@@ -1141,10 +1141,10 @@ #endif default_par->mem_control, default_par->boot_address, default_par->mem_config); - default_par->memclock = CVPPC_MEMCLOCK; if(default_par->mem_control == 0 && default_par->boot_address == 0x31 && default_par->mem_config == 0x259fffff) { + default_par->memclock = CVPPC_MEMCLOCK; default_par->mem_control=0; default_par->boot_address=0x20; default_par->mem_config=0xe6002021;
@@ -1164,7 +1164,7 @@ #endif DPRINTK("We have not been initialized by VGA BIOS " "and are running on an 3dlabs reference board\n"); DPRINTK("Initializing card timings manually...\n"); - default_par->memclock=70000; + default_par->memclock=74894; } } -------------------------------------------------------------------------
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