Remove Xiaomi umi Support

packages/bsp/xiaomi-umi/umi.conf

@@ -1,6 +0,0 @@
-Syntax 3
-
-SectionUseCase."HiFi" {
-	File "/Xiaomi/umi/HiFi.conf"
-	Comment "HiFi quality Music."
-}

packages/bsp/xiaomi-umi/umi_HiFi.conf

@@ -1,67 +0,0 @@
-SectionVerb {
-	EnableSequence [
-		cset "name='BRH DSP1 Preload Switch' 1"
-		cset "name='BRH DRE Switch' 1"
-		cset "name='BRH PCM Soft Ramp' 4ms"
-		cset "name='BRH Analog PCM Volume' 18"
-		cset "name='BRH ASP TX1 Source' DSPTX1"
-		cset "name='BRH DSP RX1 Source' ASPRX1"
-		cset "name='BRH DSP RX2 Source' ASPTX2"
-
-		cset "name='BLH DSP1 Preload Switch' 1"
-		cset "name='BLH DRE Switch' 1"
-		cset "name='BLH PCM Soft Ramp' 4ms"
-		cset "name='BLH Analog PCM Volume' 18"
-		cset "name='BLH ASP TX1 Source' DSPTX1"
-		cset "name='BLH DSP RX1 Source' ASPRX1"
-		cset "name='BLH DSP RX2 Source' ASPTX2"
-
-		cset "name='TERT_MI2S_RX Audio Mixer MultiMedia1' 1"
-	]
-
-	DisableSequence [
-		cset "name='BRH DSP1 Preload Switch' 0"
-		cset "name='BRH DRE Switch' 0"
-		cset "name='BRH PCM Soft Ramp' zero"
-		cset "name='BRH Analog PCM Volume' 0"
-		cset "name='BRH ASP TX1 Source' zero"
-		cset "name='BRH DSP RX1 Source' zero"
-		cset "name='BRH DSP RX2 Source' zero"
-
-		cset "name='BLH DSP1 Preload Switch' 0"
-		cset "name='BLH DRE Switch' 0"
-		cset "name='BLH PCM Soft Ramp' zero"
-		cset "name='BLH Analog PCM Volume' 0"
-		cset "name='BLH ASP TX1 Source' zero"
-		cset "name='BLH DSP RX1 Source' zero"
-		cset "name='BLH DSP RX2 Source' zero"
-
-		cset "name='TERT_MI2S_RX Audio Mixer MultiMedia1' 0"
-	]
-
-	Value {
-		TQ "HiFi"
-	}
-}
-
-SectionDevice."Speaker" {
-	Comment "Speaker playback"
-
-	EnableSequence [
-		cset "name='BRH PCM Source' DSP"
-		cset "name='BLH PCM Source' DSP"
-	]
-
-	DisableSequence [
-		cset "name='BRH PCM Source' zero"
-		cset "name='BLH PCM Source' zero"
-	]
-
-	Value {
-		PlaybackPriority 100
-		PlaybackPCM "hw:${CardId},0"
-		PlaybackMixerElem "Digital PCM"
-		PlaybackMasterElem "Analog PCM"
-		PlaybackVolume "Digital PCM Volume"
-	}
-}

packages/bsp/xiaomi-umi/zz-update-abl-kernel

@@ -1,33 +0,0 @@
-#!/bin/bash
-set -ex
-machine_model=$(cat /sys/firmware/devicetree/base/model|tr '\0' '\n')
-case $machine_model in
-	"Xiaomi Mi 10 (SMS)")
-		panel_type=sms
-		;;
-	"Xiaomi Mi 10 (CSOT)")
-		panel_type=csot
-		;;
-	*)
-		echo "$machine_model is not supported, exit"
-		exit
-		;;
-esac
-new_rootfs_image_uuid=$(sed -e 's/^.*root=UUID=//' -e 's/ .*$//' < /proc/cmdline)
-gzip -c /boot/vmlinuz-*-sm8250 > /tmp/Image.gz
-
-cat /tmp/Image.gz /usr/lib/linux-image-*-sm8250/qcom/sm8250-xiaomi-umi-${panel_type}.dtb > /tmp/Image.gz-dtb-${panel_type}
-
-source /boot/armbianEnv.txt
-/usr/bin/mkbootimg \
-        --kernel /tmp/Image.gz-dtb-${panel_type} \
-        --ramdisk /boot/initrd.img-*-sm8250 \
-        --base 0x0 \
-        --second_offset 0x00f00000 \
-        --cmdline "clk_ignore_unused pd_ignore_unused root=UUID=${new_rootfs_image_uuid}" \
-        --kernel_offset 0x8000 \
-        --ramdisk_offset 0x1000000 \
-        --tags_offset 0x100 \
-        --pagesize 4096 \
-        -o /boot/armbian-kernel-${panel_type}.img
-rm -f /tmp/Image.gz /tmp/Image.gz-dtb-${panel_type}