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List:       linux-fbdev-devel
Subject:    [Linux-fbdev-devel] [PATCH 1/5] gbefb: IP32 gbefb depth change fix
From:       "Antonino A. Daplas" <adaplas () gmail ! com>
Date:       2006-02-23 11:56:45
Message-ID: 43FDA2FD.2070300 () gmail ! com
[Download RAW message or body]

From: Kaj-Michael Lang <milang@tal.org>

The gbefb driver does not update the framebuffer layers visual setting
when depth is changed with fbset, resulting in strange colors (very
dark blue in 16-bit, almost black in 24-bit).

Signed-off-by: Kaj-Michael Lang <milang@tal.org>
Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
---

 drivers/video/gbefb.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index c9a7cdf..5e25b98 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -656,12 +656,15 @@ static int gbefb_set_par(struct fb_info 
 	switch (bytesPerPixel) {
 	case 1:
 		SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_I8);
+		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
 		break;
 	case 2:
 		SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_ARGB5);
+		info->fix.visual = FB_VISUAL_TRUECOLOR;
 		break;
 	case 4:
 		SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_RGB8);
+		info->fix.visual = FB_VISUAL_TRUECOLOR;
 		break;
 	}
 	SET_GBE_FIELD(WID, BUF, val, GBE_BMODE_BOTH);



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