projects: linux: io: add some 'maybe' tasks in seperate folder

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

7 files changed, 105 insertions, 0 deletions

diff --git a/projects/linux/io/maybe/IIC-fix_NAK.yaml b/projects/linux/io/maybe/IIC-fix_NAK.yaml
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+++ b/projects/linux/io/maybe/IIC-fix_NAK.yaml
@@ -0,0 +1,9 @@
+title: IIC; fix NAK handling
+team: IO
+key: a553c1b8-67bf-4c2f-9d8c-98582a87fdbf
+status: New
+
+upstream:
+
+comments:
+
diff --git a/projects/linux/io/maybe/IIC-fix_REP_START_after_RD.yaml b/projects/linux/io/maybe/IIC-fix_REP_START_after_RD.yaml
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index 0000000..849ab99
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+++ b/projects/linux/io/maybe/IIC-fix_REP_START_after_RD.yaml
@@ -0,0 +1,9 @@
+title: IIC; fix REP_START after RD msg
+team: IO
+key: d41fcc01-50fd-4a4c-83de-68fc73b1ba39
+status: New
+
+upstream:
+
+comments:
+
diff --git a/projects/linux/io/maybe/SDHI-Gen2_SDIO.yaml b/projects/linux/io/maybe/SDHI-Gen2_SDIO.yaml
new file mode 100644
index 0000000..bee78d2
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+++ b/projects/linux/io/maybe/SDHI-Gen2_SDIO.yaml
@@ -0,0 +1,9 @@
+title: SDHI; SDIO support on Gen2 seems broken (Spectec card gets no irq)
+team: IO
+key: 626cc956-be85-4097-b803-47e429529a68
+status: New
+
+upstream:
+
+comments:
+
diff --git a/projects/linux/io/maybe/SDHI-bugreport_for_ES1.yaml b/projects/linux/io/maybe/SDHI-bugreport_for_ES1.yaml
new file mode 100644
index 0000000..ed7f701
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+++ b/projects/linux/io/maybe/SDHI-bugreport_for_ES1.yaml
@@ -0,0 +1,10 @@
+title: SDHI; validate (and fix) upstream report about accessing large files on ES1.0
+team: IO
+key: 774f988e-90b9-4946-9cc8-b2f12c6d7765
+status: Paused
+
+upstream:
+
+comments:
+  - "initial bug report: https://www.spinics.net/lists/linux-mmc/msg52372.html"
+  - "couldn't be reproduced by Wolfram on his Salvator-X with H3 ES1.0"
diff --git a/projects/linux/io/maybe/todo.maybe b/projects/linux/io/maybe/todo.maybe
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+++ b/projects/linux/io/maybe/todo.maybe
@@ -0,0 +1,47 @@
+### Analog
+
+#PWM
+Single pulse output mode
+#SpeedPulse
+SpeedPulse,?,noplan,?,Unsupported currently; needs driver
+
+### Network
+
+#FlexRay
+FlexRay,?,noplan,?,Unsupported currently; needs driver
+
+#EtherAVB
+  - 802.1Qav - Shaping (50.3.5,6)
+    + Add sw implementation via TC qdisc; and
+    + Implement ndo_tc_setup to push configuration to hw?
+  - IEEE 1722
+    + multi-queue on ingress?
+
+
+### Storage
+
+#RNANDC
+RNANDC,?,noplan,?,Unsupported currently; needs driver
+#SDHI
+# could have been useful since Gen3 did not have DMA
+SDHI,?,noplan,?,add support for 32/64 bit dataport in PIO mode
+
+### Serial
+
+#FMDemux
+FMDemux,?,noplan,?,Unsupported currently; needs driver
+#GPS
+GPS,?,noplan,?,Unsupported currently; needs driver
+#I2C
+I2C,?,noplan,?,Gen3 can tweak SCL signals but driver needs support
+IIC: automatic PMIC transmission
+#IRDA
+IRDA,?,noplan,?,Unsupported currently; needs driver (is secret on Gen3!)
+#MSIOF
+Non-SPI transfer modes (e.g. I2S)
+#Q/RSPI
+SPI,?,noplan,?,Extend subsystem to allow manual run-time switch of SPI controller
+#SCIF
+Clock synchronous transfer mode
+#SIM
+SIM,?,noplan,?,Unsupported currently; needs driver
diff --git a/projects/linux/io/maybe/virt-USB_I2C_gadget.yaml b/projects/linux/io/maybe/virt-USB_I2C_gadget.yaml
new file mode 100644
index 0000000..b8bd819
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+++ b/projects/linux/io/maybe/virt-USB_I2C_gadget.yaml
@@ -0,0 +1,9 @@
+title: virt; implement USB gadget to act as an I2C bridge
+team: IO
+key: 780dc138-f6b5-4073-948f-466f573ab36b
+status: New
+
+upstream:
+
+comments:
+
diff --git a/projects/linux/io/maybe/virt-USB_I2C_gadget_for_QEMU.yaml b/projects/linux/io/maybe/virt-USB_I2C_gadget_for_QEMU.yaml
new file mode 100644
index 0000000..62545b0
--- /dev/null
+++ b/projects/linux/io/maybe/virt-USB_I2C_gadget_for_QEMU.yaml
@@ -0,0 +1,12 @@
+title: virt; implenent QEMU emulation of I2C-USB-gadget
+team: IO
+key: 824f6712-6b0c-48de-88ba-6a29328723b5
+status: New
+
+relationships:
+  - depends: 780dc138-f6b5-4073-948f-466f573ab36b
+
+upstream:
+
+comments:
+