From: Hugo Villeneuve <hugo@hugovil.com>
Date: Fri, 20 Jan 2023 00:33:55 +0000 (-0500)
Subject: rpi: add custom asound.state
X-Git-Url: http://gitweb.hugovil.com/?a=commitdiff_plain;h=6efce73cdd99f0407c4541ec60e991959378bec8;p=yocto%2Fmeta-hvmpd.git

rpi: add custom asound.state

To have a usable working volume near 100%.
---

diff --git a/raspberrypi/recipes-bsp/alsa-state/alsa-state.bbappend b/raspberrypi/recipes-bsp/alsa-state/alsa-state.bbappend
index 50dd875..84de203 100644
--- a/raspberrypi/recipes-bsp/alsa-state/alsa-state.bbappend
+++ b/raspberrypi/recipes-bsp/alsa-state/alsa-state.bbappend
@@ -1,3 +1,9 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
+
+SRC_URI:append:raspberrypi = " \
+     file://asound.state \
+"
+
 do_install:append:raspberrypi() {
     echo "defaults.pcm.card 1" >> ${D}${sysconfdir}/asound.conf
     echo "defaults.ctl.card 1" >> ${D}${sysconfdir}/asound.conf
diff --git a/raspberrypi/recipes-bsp/alsa-state/alsa-state/asound.state b/raspberrypi/recipes-bsp/alsa-state/alsa-state/asound.state
new file mode 100644
index 0000000..399860b
--- /dev/null
+++ b/raspberrypi/recipes-bsp/alsa-state/alsa-state/asound.state
@@ -0,0 +1,159 @@
+state.vc4hdmi {
+	control.1 {
+		iface PCM
+		name 'Playback Channel Map'
+		value.0 0
+		value.1 0
+		value.2 0
+		value.3 0
+		value.4 0
+		value.5 0
+		value.6 0
+		value.7 0
+		comment {
+			access read
+			type INTEGER
+			count 8
+			range '0 - 36'
+		}
+	}
+	control.2 {
+		iface PCM
+		name 'IEC958 Playback Mask'
+		value ffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
+		comment {
+			access read
+			type IEC958
+			count 1
+		}
+	}
+	control.3 {
+		iface PCM
+		name 'IEC958 Playback Default'
+		value '0400000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access 'read write'
+			type IEC958
+			count 1
+		}
+	}
+	control.4 {
+		iface PCM
+		name ELD
+		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access 'read volatile'
+			type BYTES
+			count 128
+		}
+	}
+}
+state.ALSA {
+	control.1 {
+		iface MIXER
+		name 'PCM Playback Volume'
+		value -10
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '-10239 - 400'
+			dbmin -9999999
+			dbmax 400
+			dbvalue.0 -10
+		}
+	}
+	control.2 {
+		iface MIXER
+		name 'PCM Playback Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+	control.3 {
+		iface MIXER
+		name 'PCM Playback Route'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '0 - 3'
+		}
+	}
+	control.4 {
+		iface PCM
+		name 'IEC958 Playback Default'
+		value '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access 'read write'
+			type IEC958
+			count 1
+		}
+	}
+	control.5 {
+		iface PCM
+		name 'IEC958 Playback Con Mask'
+		value '0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+		comment {
+			access read
+			type IEC958
+			count 1
+		}
+	}
+}
+state.b1 {
+	control.1 {
+		iface MIXER
+		name 'HDMI Playback Volume'
+		value 0
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '-10239 - 400'
+			dbmin -9999999
+			dbmax 400
+			dbvalue.0 0
+		}
+	}
+	control.2 {
+		iface MIXER
+		name 'HDMI Playback Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+}
+state.Headphones {
+	control.1 {
+		iface MIXER
+		name 'Headphone Playback Volume'
+		value -2000
+		comment {
+			access 'read write'
+			type INTEGER
+			count 1
+			range '-10239 - 400'
+			dbmin -9999999
+			dbmax 400
+			dbvalue.0 -2000
+		}
+	}
+	control.2 {
+		iface MIXER
+		name 'Headphone Playback Switch'
+		value true
+		comment {
+			access 'read write'
+			type BOOLEAN
+			count 1
+		}
+	}
+}