[PATCH 13/14] media: sh-mobile-ceu-driver: support max width and height in DT
From: Guennadi Liakhovetski <hidden>
Date: 2012-09-27 14:07:32
Also in:
linux-devicetree
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
Some CEU implementations have non-standard (larger) maximum supported width and height values. Add two OF properties to specify them. Signed-off-by: Guennadi Liakhovetski <redacted> --- .../platform/soc_camera/sh_mobile_ceu_camera.c | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
index 61ee459..1fd03f6 100644
--- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
+++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c@@ -2119,6 +2119,25 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev) pcdev->flags = pcdev->pdata->flags; } + if (!pcdev->max_width) { + unsigned int v; + err = of_property_read_u32(pdev->dev.of_node, "renesas,max-width", &v); + if (!err) + pcdev->max_width = v; + + if (!pcdev->max_width) + pcdev->max_width = 2560; + } + if (!pcdev->max_height) { + unsigned int v; + err = of_property_read_u32(pdev->dev.of_node, "renesas,max-height", &v); + if (!err) + pcdev->max_height = v; + + if (!pcdev->max_height) + pcdev->max_height = 1920; + } + base = ioremap_nocache(res->start, resource_size(res)); if (!base) { err = -ENXIO;
--
1.7.2.5