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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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  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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