Beaglebone Black HDMI support v2

[Ulrich Grey]

In this case, the TV Set says: "Video Mode not Supported".

Jan 30 11:04:24 beaglebone kernel: Product: [0470] SAMSUNG
Jan 30 11:04:24 beaglebone kernel: Serial number: 00000000
Jan 30 11:04:24 beaglebone kernel: Manufactured 2008 Week 22
#
Jan 30 11:04:24 beaglebone kernel: mmcsd1: 2GB <MMC MMC02G 3.10 SN 397DEBF7 MFG 08/1997
by 254 0x004e> at mmc1 48.0MHz/8bit/65535-block
Jan 30 11:04:24 beaglebone kernel: am335x_pmic0: TPS65217C ver 1.2 powered by AC 
Jan 30 11:04:24 beaglebone kernel: tda0:TDA19988 
Jan 30 11:04:24 beaglebone kernel: Vendor: [SAM] Samsung
Jan 30 11:04:24 beaglebone kernel: Product: [0470] SAMSUNG
Jan 30 11:04:24 beaglebone kernel: Serial number: 00000000
Jan 30 11:04:24 beaglebone kernel: Manufactured 2008 Week 22
Jan 30 11:04:24 beaglebone kernel: EDID Version 1.3
Jan 30 11:04:24 beaglebone kernel: EDID Comment:
Jan 30 11:04:24 beaglebone kernel: Video Input: 80
Jan 30 11:04:24 beaglebone kernel: Digital
Jan 30 11:04:24 beaglebone kernel: Gamma: 2.20
Jan 30 11:04:24 beaglebone kernel: Max Size: 16 cm x 9 cm
Jan 30 11:04:24 beaglebone kernel: Features: a
Jan 30 11:04:24 beaglebone kernel: RGB
Jan 30 11:04:24 beaglebone kernel: Preferred timing
Jan 30 11:04:24 beaglebone kernel: Chroma Info:
Jan 30 11:04:24 beaglebone kernel: Red X: 0.639
Jan 30 11:04:24 beaglebone kernel: Red Y: 0.639
Jan 30 11:04:24 beaglebone kernel: Grn X: 0.299
Jan 30 11:04:24 beaglebone kernel: Grn Y: 0.599
Jan 30 11:04:24 beaglebone kernel: Blu X: 0.150
Jan 30 11:04:24 beaglebone kernel: Blu Y: 0.059
Jan 30 11:04:24 beaglebone kernel: Wht X: 0.312
Jan 30 11:04:24 beaglebone kernel: Wht Y: 0.329
Jan 30 11:04:24 beaglebone kernel: Range:
Jan 30 11:04:24 beaglebone kernel: Horizontal: 26 - 68 kHz
Jan 30 11:04:24 beaglebone kernel: Vertical: 23 - 61 Hz
Jan 30 11:04:24 beaglebone kernel: Max Dot Clock: 230 MHz
Jan 30 11:04:24 beaglebone kernel: Video modes:
Jan 30 11:04:24 beaglebone kernel: 640x480 @ 60Hz (25175 656 752 800 490 492 525 -H -V)
Jan 30 11:04:24 beaglebone kernel: 1920x1080 @ 60Hz (148500 2008 2052 2200 1084 1089 1125
+H +V) Jan 30 11:04:24 beaglebone kernel: 1280x720 @ 60Hz (74250 1390 1430 1650 725 730
750 +H +V) Jan 30 11:04:24 beaglebone kernel: Preferred mode: 1920x1080 @ 60Hz
Jan 30 11:04:24 beaglebone kernel: Number of extension blocks: 1
Jan 30 11:04:24 beaglebone kernel: fb0: detected videomode: 1280x720 @ 60KHz
Jan 30 11:04:24 beaglebone kernel: fbd0 on fb0
Jan 30 11:04:24 beaglebone kernel: VT: initialize with new VT driver "fb".

> ----------------------------------
> On Wed, 28 Jan 2015 20:02:11 -0800
> Oleksandr Tymoshenko <gonzo at bluezbox.com> wrote:
> 
> > Hello,
> > 
> > Here is the second version of the patch:
> > https://people.freebsd.org/~gonzo/arm/patches/bbb-hdmi-20150128.diff
> > 
> > Changes comparing to previous version:
> > 
> > - Config switched to vt(4)
> > - EDID parser from NetBSD
> > - Driver picks up the best matching videomode
> > - ?naive? implementation of hdmi_if: HDMI connect events, read EDID, and  set framer
> > videomode. 
> > 
> > You need HEAD with r277871 for this patch to work reliably
> > 
> > -- 
> > gonzo
> > 
> > 
> > _______________________________________________
> > freebsd-arm at freebsd.org mailing list
> > http://lists.freebsd.org/mailman/listinfo/freebsd-arm
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