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Update edid.S from latest mainline kernel

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Trevor Joynson (trevorj)
2017-12-21 21:58:25 -08:00
parent f06489e4ee
commit bf629e047b
2 changed files with 28 additions and 4 deletions
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6
edid.S
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@@ -59,9 +59,9 @@
/* Fixed header pattern */ /* Fixed header pattern */
header: .byte 0x00,0xff,0xff,0xff,0xff,0xff,0xff,0x00 header: .byte 0x00,0xff,0xff,0xff,0xff,0xff,0xff,0x00
mfg_id: .word swap16(mfgname2id(MFG_LNX1, MFG_LNX2, MFG_LNX3)) mfg_id: .hword swap16(mfgname2id(MFG_LNX1, MFG_LNX2, MFG_LNX3))
prod_code: .word 0 prod_code: .hword 0
/* Serial number. 32 bits, little endian. */ /* Serial number. 32 bits, little endian. */
serial_number: .long SERIAL serial_number: .long SERIAL
@@ -177,7 +177,7 @@ std_vres: .byte (XY_RATIO<<6)+VFREQ-60
descriptor1: descriptor1:
/* Pixel clock in 10 kHz units. (0.-655.35 MHz, little-endian) */ /* Pixel clock in 10 kHz units. (0.-655.35 MHz, little-endian) */
clock: .word CLOCK/10 clock: .hword CLOCK/10
/* Horizontal active pixels 8 lsbits (0-4095) */ /* Horizontal active pixels 8 lsbits (0-4095) */
x_act_lsb: .byte XPIX&0xff x_act_lsb: .byte XPIX&0xff

26
modeline2edid
View File

@@ -21,7 +21,7 @@ template-S() {
local -i vdisp="$1" vsyncstart="$2" vsyncend="$3" vtotal="$4"; shift 4 local -i vdisp="$1" vsyncstart="$2" vsyncend="$3" vtotal="$4"; shift 4
local -i hsync_polarity=0 vsync_polarity=0 dpi=96 vfreq_hz=60 local -i hsync_polarity=0 vsync_polarity=0 dpi=96 vfreq_hz=60
local edid_version="1.3" ratio="16:9" # TODO calc ratio local edid_version="1.3" ratio="compute" # TODO calc ratio
local arg local arg
for arg in "$@"; do for arg in "$@"; do
@@ -36,6 +36,30 @@ template-S() {
esac esac
done done
case "$ratio" in
compute)
find-closest-ratio() {
local x=$1 y=$2 default=$3; shift 3
[ $# -gt 0 ] || set -- 16:10 16:9 4:3 5:4 # supported already in edid.S
local -A vals=()
local r
for r in "$@"; do
local -i rx=${ratio%%:*} ry=${ratio#*:}
local v=$(( abs( $x / $rx - $y / $ry ) ))
vals[$v]=$
done
echo $(( $hdisp / 16 ))
}
ratio="16:9"
if [[ $(( $hdisp / 16 - $vdisp / 9 )) -lt $(( h )) ]]; then
local -a vals=($(( $hdisp / 4 - $vdisp / 3 )))
for
if [[ $(()) ]]
;;
esac
esac
local -A defines local -A defines
defines=( defines=(
TIMING_NAME "${(qqq)name}" TIMING_NAME "${(qqq)name}"