Hi,
In v9 the platform driver defers probe() if no MP2 devices has been
registered in the PCI driver yet, is this an acceptable fix?
I've found examples of kernel code extracting info from the ACPI
namespace (e.g in i2c-core-acpi.c), but this would require adding more
code to the driver and
Hi,
In v9 the platform driver defers probe() if no MP2 devices has been
registered in the PCI driver yet, is this an acceptable fix?
I've found examples of kernel code extracting info from the ACPI
namespace (e.g in i2c-core-acpi.c), but this would require adding more
code to the driver and
The errors on module exit and the hang after a read/write timeout should be
fixed in v8, someone else reported the same issue here:
https://github.com/Syniurge/i2c-amd-mp2/issues/1
Weird that despite a lot of trying by doing random stuff with my touchpad and
touchscreen neither never ever timed
The errors on module exit and the hang after a read/write timeout should be
fixed in v8, someone else reported the same issue here:
https://github.com/Syniurge/i2c-amd-mp2/issues/1
Weird that despite a lot of trying by doing random stuff with my touchpad and
touchscreen neither never ever timed
I've tested v7 on a Yoga 530 and it seems to work (sometimes for
hours) but it randomly dies with a i2c read timeout
[ 9562.237020] i2c_amd_plat_mp2 AMDI0011:00: i2c read timed out
and reloading/removing of the module results in this:
[ 9703.591021] pcie_mp2_amd :03:00.7: length 0 in event
I've tested v7 on a Yoga 530 and it seems to work (sometimes for
hours) but it randomly dies with a i2c read timeout
[ 9562.237020] i2c_amd_plat_mp2 AMDI0011:00: i2c read timed out
and reloading/removing of the module results in this:
[ 9703.591021] pcie_mp2_amd :03:00.7: length 0 in event
[+cc Rafael, Len, linux-acpi]
On Sat, Oct 27, 2018 at 12:09:10PM -0300, Elie Morisse wrote:
> This contains two drivers:
> * i2c-amd-plat-mp2: platform driver managing an i2c adapter (one of
> the two busses of the MP2) and routing any i2c read/write command to
> the PCI driver.
> *
[+cc Rafael, Len, linux-acpi]
On Sat, Oct 27, 2018 at 12:09:10PM -0300, Elie Morisse wrote:
> This contains two drivers:
> * i2c-amd-plat-mp2: platform driver managing an i2c adapter (one of
> the two busses of the MP2) and routing any i2c read/write command to
> the PCI driver.
> *
This contains two drivers:
* i2c-amd-plat-mp2: platform driver managing an i2c adapter (one of
the two busses of the MP2) and routing any i2c read/write command to
the PCI driver.
* i2c-amd-pci-mp2: PCI driver communicating through the C2P/P2C
mailbox registers, or through DMA for more than 32
This contains two drivers:
* i2c-amd-plat-mp2: platform driver managing an i2c adapter (one of
the two busses of the MP2) and routing any i2c read/write command to
the PCI driver.
* i2c-amd-pci-mp2: PCI driver communicating through the C2P/P2C
mailbox registers, or through DMA for more than 32
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