From: "Teresa Gámez" <t.gamez@phytec.de>
To: barebox@lists.infradead.org
Subject: [PATCH 1/5] imx-ipu-fb: Add support for multiple video modes
Date: Thu, 19 Jan 2012 09:23:12 +0100 [thread overview]
Message-ID: <1326961396-19782-1-git-send-email-t.gamez@phytec.de> (raw)
Make support of multiple video modes possible for i.MX3 boards.
Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
---
arch/arm/mach-imx/include/mach/imx-ipu-fb.h | 1 +
drivers/video/imx-ipu-fb.c | 10 +++++++++-
2 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-imx/include/mach/imx-ipu-fb.h b/arch/arm/mach-imx/include/mach/imx-ipu-fb.h
index 8e1cc87..5d583e8 100644
--- a/arch/arm/mach-imx/include/mach/imx-ipu-fb.h
+++ b/arch/arm/mach-imx/include/mach/imx-ipu-fb.h
@@ -27,6 +27,7 @@
struct imx_ipu_fb_platform_data {
struct fb_videomode *mode;
unsigned char bpp;
+ u_int num_modes;
void __iomem *framebuffer;
/** hook to enable backlight and stuff */
void (*enable)(int enable);
diff --git a/drivers/video/imx-ipu-fb.c b/drivers/video/imx-ipu-fb.c
index dce2a9e..a3fdb76 100644
--- a/drivers/video/imx-ipu-fb.c
+++ b/drivers/video/imx-ipu-fb.c
@@ -807,9 +807,15 @@ static void ipu_fb_disable(struct fb_info *info)
reg_write(fbi, reg, SDC_COM_CONF);
}
+static int ipu_fb_activate_var(struct fb_info *info)
+{
+ return 0;
+}
+
static struct fb_ops imxfb_ops = {
.fb_enable = ipu_fb_enable,
.fb_disable = ipu_fb_disable,
+ .fb_activate_var = ipu_fb_activate_var,
};
static void imxfb_init_info(struct fb_info *info, struct fb_videomode *mode,
@@ -860,9 +866,11 @@ static int imxfb_probe(struct device_d *dev)
fbi->regs = dev_request_mem_region(dev, 0);
fbi->dev = dev;
+ fbi->enable = pdata->enable;
info->priv = fbi;
info->fbops = &imxfb_ops;
- fbi->enable = pdata->enable;
+ info->num_modes = pdata->num_modes;
+ info->mode_list = pdata->mode;
imxfb_init_info(info, pdata->mode, pdata->bpp);
--
1.7.0.4
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next reply other threads:[~2012-01-19 8:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-19 8:23 Teresa Gámez [this message]
2012-01-19 8:23 ` [PATCH 2/5] video imx-ipu-fb: add num_modes to imx3 boards Teresa Gámez
2012-01-19 8:23 ` [PATCH 3/5] imx-ipu-fb: Fix offset for IPU Clock Teresa Gámez
2012-01-19 8:23 ` [PATCH 4/5] imx-ipu-fb: Add overlay support Teresa Gámez
2012-01-19 8:23 ` [PATCH 5/5] ARM pcm043: " Teresa Gámez
2012-01-23 8:40 ` [PATCH 1/5] imx-ipu-fb: Add support for multiple video modes Sascha Hauer
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