From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 05/10] video: ipufb: Fix divider debug print
Date: Wed, 18 Dec 2013 16:42:37 +0100 [thread overview]
Message-ID: <1387381362-7780-6-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1387381362-7780-1-git-send-email-s.hauer@pengutronix.de>
The fractional part is 4 bit, not 3
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/video/imx-ipu-fb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/imx-ipu-fb.c b/drivers/video/imx-ipu-fb.c
index 858bde8..8b43515 100644
--- a/drivers/video/imx-ipu-fb.c
+++ b/drivers/video/imx-ipu-fb.c
@@ -475,7 +475,7 @@ static int sdc_init_panel(struct fb_info *info, enum disp_data_mapping fmt)
}
dev_dbg(&info->dev, "pixel clk = %lu, divider %u.%u\n",
- pixel_clk, div >> 4, (div & 7) * 125);
+ pixel_clk, div >> 4, (div & 0xf) * (1000 / 16));
/*
* DISP3_IF_CLK_DOWN_WR is half the divider value and 2 fraction bits
--
1.8.5.1
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next prev parent reply other threads:[~2013-12-18 15:43 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-18 15:42 video / IPU patches Sascha Hauer
2013-12-18 15:42 ` [PATCH 01/10] video: ipufb: make disp_data_fmt configurable Sascha Hauer
2013-12-18 15:42 ` [PATCH 02/10] video: ipufb: do not use bitfields Sascha Hauer
2013-12-18 15:42 ` [PATCH 03/10] video: ipufb: calculate channel param fields from fb_bitfields Sascha Hauer
2013-12-18 15:42 ` [PATCH 04/10] video: ipufb: Fix 24bit format and implement 32bit format Sascha Hauer
2013-12-18 15:42 ` Sascha Hauer [this message]
2013-12-18 15:42 ` [PATCH 06/10] video: ipufb: Allow to disable fractional pixelclock divider Sascha Hauer
2013-12-18 15:42 ` [PATCH 07/10] video: imx-ipu-fb: Do not modify pwm register Sascha Hauer
2013-12-18 15:42 ` [PATCH 08/10] video: Add screen_size field Sascha Hauer
2013-12-18 15:42 ` [PATCH 09/10] video: imx-ipu-fb: Allow to specify framebuffer memory size via platform_data Sascha Hauer
2013-12-18 15:42 ` [PATCH 10/10] video: simplefb: Add of reserve entry for framebuffer memory Sascha Hauer
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