From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 05/10] video: simple-panel: Add support for device tree provided nodes
Date: Wed, 23 Sep 2015 13:47:26 +0200 [thread overview]
Message-ID: <1443008851-26596-6-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1443008851-26596-1-git-send-email-s.hauer@pengutronix.de>
This adds support for display timings provided from device tree.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/video/simple-panel.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/video/simple-panel.c b/drivers/video/simple-panel.c
index 4775509..be39ff0 100644
--- a/drivers/video/simple-panel.c
+++ b/drivers/video/simple-panel.c
@@ -87,6 +87,7 @@ static int simple_panel_disable(struct simple_panel *panel)
static int simple_panel_get_modes(struct simple_panel *panel, struct display_timings *timings)
{
+ struct display_timings *modes;
int ret;
if (panel->ddc_node && IS_ENABLED(CONFIG_DRIVER_VIDEO_EDID) &&
@@ -111,6 +112,13 @@ static int simple_panel_get_modes(struct simple_panel *panel, struct display_tim
}
}
+ modes = of_get_display_timings(panel->dev->device_node);
+ if (modes) {
+ timings->modes = modes->modes;
+ timings->num_modes = modes->num_modes;
+ return 0;
+ }
+
dev_err(panel->dev, "No modes found\n");
return -ENOENT;
--
2.5.1
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next prev parent reply other threads:[~2015-09-23 11:48 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-23 11:47 [PATCH v2] video: imx-ipu-v3: ldb fixes Sascha Hauer
2015-09-23 11:47 ` [PATCH 01/10] video: ipuv3: Do not crash when no mode is found Sascha Hauer
2015-09-23 11:47 ` [PATCH 02/10] video: ipuv3: imx-ldb: remove unused variable Sascha Hauer
2015-09-23 11:47 ` [PATCH 03/10] video: ipuv3: imx-ldb: Support video modes in ldb node Sascha Hauer
2015-09-23 11:47 ` [PATCH 04/10] video: simple-panel: Add debug/error messages Sascha Hauer
2015-09-23 11:47 ` Sascha Hauer [this message]
2015-09-23 11:47 ` [PATCH 06/10] video: ipuv3: print error message when no modes are found Sascha Hauer
2015-09-23 11:47 ` [PATCH 07/10] video: backlight-pwm: Add error message Sascha Hauer
2015-09-23 11:47 ` [PATCH 08/10] video: backlight-pwm: Add regulator support Sascha Hauer
2015-09-23 11:47 ` [PATCH 09/10] ARM: i.MX: GuF Santaro: enable PWM Sascha Hauer
2015-09-23 11:47 ` [PATCH 10/10] ARM: i.MX: GuF Santaro: Fix panel support Sascha Hauer
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