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Upstream status
Paul Cercueil edited this page Nov 19, 2018
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5 revisions
| Name | Share code with OD 2014.08? | Upstream? | Notes |
|---|---|---|---|
| IRQ controller | No (new driver) | Incomplete | Waiting for other cleanups |
| CGU Clocks | Yes | Yes | |
| TCU IRQ controller | No (new driver) | Planned for 4.21 | |
| TCU Clocks | No (new driver) | Planned for 4.21 | |
| TCU Timers | No (new driver) | Planned for 4.21 | |
| OS Timer | Yes | Planned for 4.21 | |
| PWM driver | Yes | Incomplete | Improvements planned for 4.21 |
| Watchdog driver | Yes | Incomplete | Improvements planned for 4.21 |
| RTC driver | Yes | Yes | |
| Pinctrl/GPIO driver | No (new driver) | Yes | |
| UART driver | Yes | Yes | |
| MMC driver | No (switch to upstream driver) | Incomplete | Planned for 4.21 |
| DMA driver | No (switch to upstream driver) | Yes | |
| Audio I2S driver | No (switch to upstream driver) | Yes | |
| Audio codec driver | Yes | No | |
| Audio board driver | Yes | No | |
| ADC driver | No (switch to upstream driver) | No | |
| Battery driver | Yes | No | |
| Joystick driver | Yes | No | |
| G-sensor | Yes | Not upstreamable | Must rewrite the driver to use IIO + IIO to input gateway |
| I2C driver | No driver (uses GPIO) | Yes | A dedicated driver would be better, TODO |
| SPI driver | No driver (uses GPIO) | Yes | A dedicated driver would be better, TODO |
| GPU driver | Yes | Not upstreamable | Must switch to upstream etnaviv, requires KMS driver |
| Video driver | Yes | Not upstreamable | Must be rewritten for KMS |
| LCD panel driver | Yes | Not upstreamable | Must be rewritten for KMS |
| Backlight control | No driver (uses PWM) | Yes | |
| TV encoder | Not working | ||
| HDMI output | Not working | ||
| FM Radio | Yes | No | TODO |
| Rumble | No (switch to upstream driver) | Yes | |
| USB internal bus | Yes | Yes | |
| USB On-The-Go | Yes | No | Working with issues |
| Wi-Fi driver | Yes | No | Different drivers upstream, to be tested |
| VPU driver | Yes | not upstreamable | Must be rewritten for remoteproc |
| Video decoder driver | Not working | ||
| JZ4770 platform support | No (switch to devicetree) | Yes | |
| Basic GCW Zero support | No (switch to devicetree) | Yes |