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Android uses 32 bits per pixel and fails otherwise.
While at it increase the default DVI-D aka HDMI resolution to full HD.
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This patch contains updated display timings for the TouchRevolution
Fusion 10 aka Chunghwa Picture Tubes CLAA101NC05 10.1 inch 1024x600@60
single channel LVDS panel.
While at it add a note that the backlight brightness polarity is
display model specific.
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This patch adds display timings for the Chunghwa Picture Tubes
CLAA101NC05 10.1 inch 1024x600@60 single channel LVDS panel.
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Instead of copying the boot loader frame buffer which currently neither
displays anything worth preserving nor even what it has in the right
resolution make sure both LVDS as well as HDMI frame buffers get
cleared during initialisation to avoid displaying random garbled stuff.
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Add the following tested (e.g. framebuffer console and X) video modes:
- 1280x1024@60
- 1600x1200@60
- 1680x1050@60
- 1920x1080p
- 1920x1200
And the following portrait modes:
- 480x640
- 540x960
- 720x1280
The define TEGRA_FB_VGA in board-colibri_t20.h can be used to switch
between VGA and 800x480.
While at it clean-up some defines and includes.
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Add the following tested (e.g. framebuffer console and X) video modes:
- 800x480@60 (e.g. for EDT ET070080DH6)
- 800x600@60
- 1024x768@60
- 1024x768@75
- 1280x720@60 aka 720p
- 1366x768@60
The define TEGRA_FB_VGA in board-colibri_t30.h can be used to switch
between VGA and 800x480.
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Tested on early prototype Colibri T30 V1.0a eMMC module.
Known issues:
- spurious boot hang after following kernel message
[ 5.595219] Timed out waiting for lock bit on pll pll_a
- no audio (SGTL5000) support integrated yet
- NAND detection/support disabled for now due to boot hang
- USB OTG support disabled for now due to boot hang
- trying to spawn L4T R16 X driver seems to hang
Note: requires uImage with adjusted entry point/load address as follows
mkimage -A arm -C none -O linux -T kernel -a 0x82008000 -e 0x82008000 -n 'Linux-3.1.10-colibri_t30' -d zImage uImage
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