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Merged
d3adme4t merged 4 commits into from
Jun 4, 2018
Merged

4.16 hdmi #4

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cb0a1d2
Update README.md
frank-w May 25, 2018
f683d7f
Update README.md
frank-w May 26, 2018
2435231
Merge pull request #25 from d3adme4t/4.16-hdmi
frank-w May 26, 2018
10c5bf2
fixed 2 warnings in hdmi-code
frank-w Jun 2, 2018
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58 changes: 2 additions & 56 deletions README.md
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Original file line number Diff line number Diff line change
@@ -1,56 +1,2 @@

Kernel 4.16 with patchwork from mediatek for BPI-R2

## Requirements

Need cross compile tools for the armhf architecture and additional bison and flex-package:
```sh
sudo apt-get install gcc-arm-linux-gnueabihf libc6-armhf-cross u-boot-tools bc make gcc libc6-dev libncurses5-dev libssl-dev bison flex
```

## Usage

./build.sh importconfig
./build.sh config
./build.sh

## Branch details

Kernel upstream branch are:
* 4.16, 4.14, 4.9

Kernel upstream + BPI-R2
* 4.16_main, 4.14_main, 4.9_main

## Kernel version

Kernel breakdown features by version

| | 4.4 | 4.9 | 4.14 | 4.16|
|----------| --- | --- | --- | ---|
| PCIe | Y | Y | Y | Y | Y |
| SATA | Y | Y | Y | Y | Y |
| 2 GMAC | Y | Y | N | N | N |
| DSA | N | Y | Y | Y | Y |
| VLAN | | | | | |
| HW NAT | | Y | Y | | |
| HW QOS | | Y | Y | | |
| Crypto | Y | Y | Y | Y | Y |
| WIFI | | | | | |
| BT | | | | | |
| VIDEO | Y | N | N | N | N |
| AUDIO | Y | N | N | N | N |

## Links

* BPI-R2: http://www.banana-pi.org/r2.html
* Kernel: https://www.kernel.org/
* linux-mediatek: https://patchwork.kernel.org/project/linux-mediatek/list/
* kernelci: https://kernelci.org/boot/mt7623n-bananapi-bpi-r2/

License
----

GPL-2.0

**Free Software, Hell Yeah!**
Kernel 4.16 from mediatek for BPI-R2
Please refer to [README.md](https://github.com/frank-w/BPI-R2-4.14/blob/4.14-main/README.md)
2 changes: 1 addition & 1 deletion drivers/gpu/drm/mediatek/mtk_dpi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -728,7 +728,7 @@ static int mtk_dpi_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct mtk_dpi *dpi;
struct resource *mem;
struct device_node *ep, *bridge_node;
struct device_node *ep, *bridge_node = NULL;
int comp_id;
const struct of_device_id *match;
int ret;
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4 changes: 2 additions & 2 deletions drivers/gpu/drm/mediatek/mtk_drm_fbdev.c
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Original file line number Diff line number Diff line change
Expand Up @@ -78,17 +78,17 @@ static int mtk_fbdev_probe(struct drm_fb_helper *helper,

info = drm_fb_helper_alloc_fbi(helper);
if (IS_ERR(info)) {
err = PTR_ERR(info);
DRM_DEV_ERROR(dev->dev, "failed to allocate framebuffer info, %d\n",
err);
err = PTR_ERR(info);
goto out;
}

fb = mtk_drm_framebuffer_create(dev, &mode, private->fbdev_bo);
if (IS_ERR(fb)) {
err = PTR_ERR(fb);
DRM_DEV_ERROR(dev->dev, "failed to allocate DRM framebuffer, %d\n",
err);
err = PTR_ERR(fb);
goto out;
}
helper->fb = fb;
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