Hello,Hadli,
On Thu, Dec 23, 2010 at 7:54 PM, Manjunath Hadli manjunath.ha...@ti.com wrote:
This patch implements the coe functionality of the dislay driver,
mainly controlling the VENC and other encoders, and acting as
the one point interface for the man V4L2 driver.This implements
the cre of each of the V4L2 IOCTLs.
Signed-off-by: Manjunath Hadli manjunath.ha...@ti.com
Acked-by: Muralidharan Karicheri m-kariche...@ti.com
Acked-by: Hans Verkuil hverk...@xs4all.nl
---
drivers/media/video/davinci/vpbe.c | 836
include/media/davinci/vpbe.h | 186
2 files changed, 1022 insertions(+), 0 deletions(-)
create mode 100644 drivers/media/video/davinci/vpbe.c
create mode 100644 include/media/davinci/vpbe.h
diff --git a/drivers/media/video/davinci/vpbe.c
b/drivers/media/video/davinci/vpbe.c
new file mode 100644
index 000..aa0aac9
--- /dev/null
+++ b/drivers/media/video/davinci/vpbe.c
...
+static __init int vpbe_probe(struct platform_device *pdev)
+{
+ struct vpbe_display_config *vpbe_config;
+ struct vpbe_device *vpbe_dev;
+
+ int ret = -EINVAL;
+
+ if (NULL == pdev-dev.platform_data) {
+ v4l2_err(pdev-dev.driver, Unable to get vpbe config\n);
+ return -ENODEV;
+ }
+
+ if (pdev-dev.platform_data == NULL) {
+ v4l2_err(pdev-dev.driver, No platform data\n);
+ return -ENODEV;
+ }
code duplicate?
+ vpbe_config = pdev-dev.platform_data;
+
+ if (!vpbe_config-module_name[0] ||
+ !vpbe_config-osd.module_name[0] ||
+ !vpbe_config-venc.module_name[0]) {
+ v4l2_err(pdev-dev.driver, vpbe display module names not
+ defined\n);
+ return ret;
+ }
+
+ vpbe_dev = kzalloc(sizeof(*vpbe_dev), GFP_KERNEL);
+ if (vpbe_dev == NULL) {
+ v4l2_err(pdev-dev.driver, Unable to allocate memory
+ for vpbe_device\n);
+ return -ENOMEM;
+ }
+ vpbe_dev-cfg = vpbe_config;
+ vpbe_dev-ops = vpbe_dev_ops;
+ vpbe_dev-pdev = pdev-dev;
+
+ if (vpbe_config-outputs-num_modes 0)
+ vpbe_dev-current_timings =
vpbe_dev-cfg-outputs[0].modes[0];
+ else
+ return -ENODEV;
+
+ /* set the driver data in platform device */
+ platform_set_drvdata(pdev, vpbe_dev);
+ mutex_init(vpbe_dev-lock);
+ return 0;
+}
+
___
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Kaspter
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