From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 12/13] video: ipuv3: match ipu_di_signal_cfg's clk_pol with its description
Date: Thu, 9 Jul 2015 09:24:16 +0200 [thread overview]
Message-ID: <1436426657-5266-13-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1436426657-5266-1-git-send-email-s.hauer@pengutronix.de>
From this Linux commit:
commit 85de9d17c485c4196f74d45de2206d4802f8a3be
Author: Denis Carikli <denis@eukrea.com>
Date: Mon Apr 7 14:44:43 2014 +0200
imx-drm: match ipu_di_signal_cfg's clk_pol with its description.
According to the datasheet, setting the di0_polarity_disp_clk
field in the GENERAL di register sets the output clock polarity
to active high.
Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/video/imx-ipu-v3/ipu-di.c | 2 +-
drivers/video/imx-ipu-v3/ipufb.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/imx-ipu-v3/ipu-di.c b/drivers/video/imx-ipu-v3/ipu-di.c
index e3338d0..8df9c9f 100644
--- a/drivers/video/imx-ipu-v3/ipu-di.c
+++ b/drivers/video/imx-ipu-v3/ipu-di.c
@@ -627,7 +627,7 @@ int ipu_di_init_sync_panel(struct ipu_di *di, struct ipu_di_signal_cfg *sig)
}
}
- if (!sig->clk_pol)
+ if (sig->clk_pol)
di_gen |= DI_GEN_POLARITY_DISP_CLK;
ipu_di_write(di, di_gen, DI_GENERAL);
diff --git a/drivers/video/imx-ipu-v3/ipufb.c b/drivers/video/imx-ipu-v3/ipufb.c
index 74c4dba..e804c31 100644
--- a/drivers/video/imx-ipu-v3/ipufb.c
+++ b/drivers/video/imx-ipu-v3/ipufb.c
@@ -100,7 +100,7 @@ int ipu_crtc_mode_set(struct ipufb_info *fbi,
sig_cfg.Vsync_pol = 1;
sig_cfg.enable_pol = 1;
- sig_cfg.clk_pol = 1;
+ sig_cfg.clk_pol = 0;
sig_cfg.width = mode->xres;
sig_cfg.height = mode->yres;
sig_cfg.h_start_width = mode->left_margin;
--
2.1.4
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next prev parent reply other threads:[~2015-07-09 7:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-09 7:24 Video support for EfikaSB Sascha Hauer
2015-07-09 7:24 ` [PATCH 01/13] of: base: implement of_get_next_child Sascha Hauer
2015-07-09 7:24 ` [PATCH 02/13] of: import of_graph functions Sascha Hauer
2015-07-09 7:24 ` [PATCH 03/13] of_graph: add of_graph_port_is_available Sascha Hauer
2015-07-09 7:24 ` [PATCH 04/13] ARM: i.MX51 Efikasb: Disable backlight earlier Sascha Hauer
2015-07-09 7:24 ` [PATCH 05/13] ARM: i.MX51 Efikasb: make more space for barebox Sascha Hauer
2015-07-09 7:24 ` [PATCH 06/13] ARM: i.MX51 Efikasb: update device tree Sascha Hauer
2015-07-09 7:24 ` [PATCH 07/13] video: Add Video Pipeline (VPL) support Sascha Hauer
2015-07-09 7:24 ` [PATCH 08/13] video: Add MTL017 LVDS encoder support Sascha Hauer
2015-07-09 7:24 ` [PATCH 09/13] video: Add missing prototype for display_timings_release Sascha Hauer
2015-07-09 7:24 ` [PATCH 10/13] video: ipuv3: remove unused variable Sascha Hauer
2015-07-09 7:24 ` [PATCH 11/13] video: ipuv3: Replace ipu_output with VPL Sascha Hauer
2015-07-09 7:24 ` Sascha Hauer [this message]
2015-07-09 7:24 ` [PATCH 13/13] video: Add simple-panel support Sascha Hauer
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