From: "Antonino A. Daplas" <adaplas@gmail.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Rodolfo Giometti <giometti@linux.it>,
Linux Fbdev development list
<linux-fbdev-devel@lists.sourceforge.net>
Subject: [PATCH 4/13] au1100fb: Fix startup sequence
Date: Tue, 01 Aug 2006 07:27:03 +0800 [thread overview]
Message-ID: <44CE91C7.5070807@gmail.com> (raw)
From: Rodolfo Giometti <giometti@linux.it>
- fix up the start up sequence.
This new sequence allow you to correctly enable the LCD controller
even if the bootloader has already did it.
- fix up a wrong indentation issue.
Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
---
drivers/video/au1100fb.c | 13 +++++--------
1 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index ef221cc..ef5c16f 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -161,7 +161,7 @@ int au1100fb_setmode(struct au1100fb_dev
info->fix.visual = FB_VISUAL_TRUECOLOR;
info->fix.line_length = info->var.xres_virtual << 1; /* depth=16 */
- }
+ }
} else {
/* mono */
info->fix.visual = FB_VISUAL_MONO10;
@@ -174,16 +174,11 @@ int au1100fb_setmode(struct au1100fb_dev
/* Determine BPP mode and format */
fbdev->regs->lcd_control = fbdev->panel->control_base;
-
- fbdev->regs->lcd_intenable = 0;
- fbdev->regs->lcd_intstatus = 0;
-
fbdev->regs->lcd_horztiming = fbdev->panel->horztiming;
-
fbdev->regs->lcd_verttiming = fbdev->panel->verttiming;
-
fbdev->regs->lcd_clkcontrol = fbdev->panel->clkcontrol_base;
-
+ fbdev->regs->lcd_intenable = 0;
+ fbdev->regs->lcd_intstatus = 0;
fbdev->regs->lcd_dmaaddr0 = LCD_DMA_SA_N(fbdev->fb_phys);
if (panel_is_dual(fbdev->panel)) {
@@ -212,6 +207,8 @@ int au1100fb_setmode(struct au1100fb_dev
/* Resume controller */
fbdev->regs->lcd_control |= LCD_CONTROL_GO;
+ mdelay(10);
+ au1100fb_fb_blank(VESA_NO_BLANKING, info);
return 0;
}
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys -- and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
reply other threads:[~2006-07-31 23:41 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=44CE91C7.5070807@gmail.com \
--to=adaplas@gmail.com \
--cc=akpm@osdl.org \
--cc=giometti@linux.it \
--cc=linux-fbdev-devel@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.