CVS log for src/sys/dev/videomode/edid.c

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Keyword substitution: kv
Default branch: MAIN

Remove unnecessary include of <sys/malloc.h>.

fix various typos in comments and log messages.

Make re-usuable to userland. The vesagtf standalone build is #if'd out for now.

Merge changes from current as of 20200406

Sync with head.

Fix uninitialized variable. There may not be a TYPE_ASCII block. Found by
kMSan with nouveau.

Sync with HEAD

Sync with HEAD

add quirk to find the native resolution on certain Iiyama monitors
tested by MOCHIDA Shuji

update from HEAD

Pull up following revision(s) (requested by jmcneill in ticket #244):
	sys/arch/arm/allwinner/awin_hdmi.c: revision 1.13-1.15
	sys/arch/arm/allwinner/awin_hdmiaudio.c: revision 1.4
	sys/arch/arm/allwinner/awin_var.h: revision 1.25
	sys/arch/evbarm/awin/awin_machdep.c: revision 1.29
	sys/dev/i2c/ddc.c: revision 1.4
	sys/dev/i2c/ddcvar.h: revision 1.2
	sys/dev/videomode/edid.c: revision 1.13
	sys/dev/videomode/edidreg.h: revision 1.4
	sys/dev/videomode/edidvar.h: revision 1.3
Parse the extension block count field, and make it available in struct edid_info
--
add ddc_read_edid_block, which is the same as ddc_read_edid but takes an additional block number argument
--
Add support for DVI displays. Detect HDMI vs DVI mode by looking for a
CEA-861-D extension block in the EDID, and then searching this block for
an HDMI vendor-specific data block (HDMI VSDB).
--
Allow for overriding DVI/HDMI detection with a kernel boot arg. Set
hdmi.forcemode=dvi or hdmi.forcemode=hdmi to disable auto-detection.
--
report hotplug status for AUDIO_GETDEV fields, only allow playback if a capable display is connected
--
clear repeater sel bits before setting -- would cause an issue if we ever switched away from a pixel doubling mode

Parse the extension block count field, and make it available in struct edid_info

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

resync with head

Pull up following revision(s) (requested by skrll in ticket #813):

etc/MAKEDEV.tmpl					1.160
etc/etc.evbarm/MAKEDEV.conf				1.9
external/broadcom/rpi-firmware/dist/LICENCE.broadcom	1.1
external/broadcom/rpi-firmware/dist/bootcode.bin	1.1
external/broadcom/rpi-firmware/dist/bootcode.bin	1.2
external/broadcom/rpi-firmware/dist/fixup.dat		1.1
external/broadcom/rpi-firmware/dist/fixup.dat		1.2
external/broadcom/rpi-firmware/dist/fixup_cd.dat	1.1
external/broadcom/rpi-firmware/dist/fixup_cd.dat	1.2
external/broadcom/rpi-firmware/dist/start.elf		1.1
external/broadcom/rpi-firmware/dist/start.elf		1.2
external/broadcom/rpi-firmware/dist/start_cd.elf	1.1
external/broadcom/rpi-firmware/dist/start_cd.elf	1.2
sys/arch/arm/broadcom/bcm2835_bsc.c			1.1 via patch
sys/arch/arm/broadcom/bcm2835_bscreg.h			1.1 via patch
sys/arch/arm/broadcom/bcm2835_dotg.c			1.1 via patch
sys/arch/arm/broadcom/bcm2835_emmc.c			1.7 via patch
sys/arch/arm/broadcom/bcm2835_genfb.c			1.4 via patch
sys/arch/arm/broadcom/bcm2835_gpio_subr.c		1.2 via patch
sys/arch/arm/broadcom/bcm2835_gpio_subr.h		1.1 via patch
sys/arch/arm/broadcom/bcm2835_gpioreg.h			1.1 via patch
sys/arch/arm/broadcom/bcm2835_intr.c			1.3 via patch
sys/arch/arm/broadcom/bcm2835_mbox.c			1.5 via patch
sys/arch/arm/broadcom/bcm2835_mbox.h			1.4 via patch
sys/arch/arm/broadcom/bcm2835_obio.c			1.17 via patch
sys/arch/arm/broadcom/bcm2835_pm.c			1.2 via patch
sys/arch/arm/broadcom/bcm2835_rng.c			1.3 via patch
sys/arch/arm/broadcom/bcm2835_space.c			1.5 via patch
sys/arch/arm/broadcom/bcm2835_spi.c			1.1 via patch
sys/arch/arm/broadcom/bcm2835_spireg.h			1.1 via patch
sys/arch/arm/broadcom/bcm2835_tmr.c			1.3 via patch
sys/arch/arm/broadcom/bcm2835reg.h			1.10 via patch
sys/arch/arm/broadcom/files.bcm2835			1.14 via patch
sys/arch/evbarm/conf/RPI				1.23 via patch
sys/arch/evbarm/conf/files.rpi				1.3 via patch
sys/arch/evbarm/conf/mk.rpi				1.2 via patch
sys/arch/evbarm/conf/std.rpi				1.4 via patch
sys/arch/evbarm/rpi/rpi_machdep.c			1.34 via patch
sys/arch/evbarm/rpi/rpi_start.S				1.7 via patch
sys/arch/evbarm/rpi/rpi_vcmbox.c			1.2 via patch
sys/arch/evbarm/rpi/vcio.h				1.1 via patch
sys/arch/evbarm/rpi/vcprop.h				1.7 via patch
sys/conf/files						patch
sys/dev/sdmmc/sdhc.c					1.43
sys/dev/sdmmc/sdhcvar.h					1.13
sys/dev/usb/dwc_otg.c					1.45 via patch
sys/dev/usb/dwc_otgreg.h				1.5 via patch
sys/dev/usb/dwc_otgvar.h				1.11 via patch
sys/dev/usb/files.usb					1.126 via patch
sys/dev/usb/if_smsc.c					1.7 via patch
sys/dev/usb/if_smscreg.h				1.1 via patch
sys/dev/usb/if_smscvar.h				1.1 via patch
sys/dev/usb/usbdevices.config				patch
sys/dev/usb/usbdevs					1.633 via patch
sys/dev/usb/usbdevs.h					regen
sys/dev/usb/usbdevs_data.h				regen
sys/dev/wscons/wsconsio.h				1.105,1.107 via patch
sys/dev/wscons/wsdisplayvar.h				1.50
sys/dev/wscons/wsdisplay_util.c				1.2
sys/dev/videomode/edid.c				1.12 via patch

	Greatly improved Raspberry Pi support.  USB and onboard
	Ethernet should work.
	[skrll, ticket #813]

aprint_verbose -> aprint_debug

Sync with HEAD.

sync with head

make this compile again.

- little KNF
- use struct copy instead of memcpy
- snprintf("%s") -> strlcpy
- fix NUL termination

Remove duplicate video modes.

When parsing the established and the detailed timings, check to see if this
mode already exists in our mode list.  If the mode exists when parsing
established timings, then do nothing (we already have this exact mode).  If
the mode exists when parsing detailed timings, then replace our timings with
the timings from the monitor.

Display detailed timing parameters in edid_print().

Correct "832x624x74".
Update comments.
Reverse iteratiion, so that modes are in established timing order.

sync with head

Fix a wrong index value for edid_products[] inside #ifdef EDIDVERBOSE in
edid_findproduct(). From Yasushi Oshima via FUKAUMI Naoki in udl(4) patch.

sync with head.

Sync with HEAD.

correct the maximum supported dotclock on monitors that report one value
but claim to support modes which need something higher, while there also
initialize the edid_preferred_mode pointer before using it

initialize edid_nmodes before using it (in edid_parse() )

sync with head

sync with head.

Sync with head.

Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.

sync with head.

file edid.c was added on branch rpaulo-netinet-merge-pcb on 2006-09-09 02:55:51 +0000

file edid.c was added on branch yamt-lazymbuf on 2006-06-21 15:08:12 +0000

file edid.c was added on branch simonb-timecounters on 2006-06-01 22:37:42 +0000

file edid.c was added on branch peter-altq on 2006-05-24 15:50:32 +0000

file edid.c was added on branch yamt-pdpolicy on 2006-05-24 10:58:31 +0000

Correct two problems with established timings.  First, the wrong hex value
was being read due to using the same byte twice.

Second, the ordered list of names was *backwards* in the _edid_modes list.

sync with head

file edid.c was added on branch elad-kernelauth on 2006-05-11 23:29:59 +0000

Change edid_parse() to take the edid structure as argument rather than
allocating its own.  (This is cleaner since we aren't allocating any
other data in this structure.)

Get rid of edid_free() as a result.

Add EDID framework.  (No documentation as yet.)

This allows one to query monitors (or use BIOS EDID data) and learn their
default modes, etc.  To use this, pass an EDID data block edid_parse(), and
get back nicely parsed data, including precalculated modes using GTF, etc.

The result can be printed using edid_print().

Also, if you want to use GTF to generate modes without EDID, you can use the
vesagtf pseudo-device.  vesagtf.c can also be compiled as a standalone program
to generate XFree86 modelines.