[v1,0/7] Add two new features for QuickI2C

In order to improve THC compatibility with lagacy HIDI2C touch device,
on Panther lake (PTL) platform, THC hardware introduces two new features
for I2C subsystem:
- Input max input size control
- Input interrupt delay

This patch set adds APIs for above two features' setting and enabling
in THC hardware layer driver, and enable them in QuickI2C driver.

Even Xu (7):
  HID: Intel-thc-hid: Intel-thc: Add thc_dma_content into kernel doc
  HID: Intel-thc-hid: Intel-thc: Refine code comments
  HID: Intel-thc-hid: Intel-thc: Introduce max input size control
  HID: Intel-thc-hid: Intel-thc: Introduce interrupt delay control
  HID: Intel-thc-hid: Intel-quicki2c: Refine code comments
  HID: Intel-thc-hid: Intel-quicki2c: Add driver data support
  HID: Intel-thc-hid: Intel-quicki2c: Add two new features to PTL

 Documentation/hid/intel-thc-hid.rst           |  27 +++
 .../intel-quicki2c/pci-quicki2c.c             | 204 +++++++++++-------
 .../intel-quicki2c/quicki2c-dev.h             |  55 +++--
 .../intel-thc-hid/intel-thc/intel-thc-dev.c   | 140 ++++++++++++
 .../intel-thc-hid/intel-thc/intel-thc-dev.h   |  29 ++-
 .../intel-thc-hid/intel-thc/intel-thc-dma.c   |  40 ++++
 .../intel-thc-hid/intel-thc/intel-thc-dma.h   |  38 ++--
 .../intel-thc-hid/intel-thc/intel-thc-hw.h    |   5 +
 8 files changed, 417 insertions(+), 121 deletions(-)

On Wed, 14 May 2025, Even Xu wrote:

> In order to improve THC compatibility with lagacy HIDI2C touch device,
> on Panther lake (PTL) platform, THC hardware introduces two new features
> for I2C subsystem:
> - Input max input size control
> - Input interrupt delay
> 
> This patch set adds APIs for above two features' setting and enabling
> in THC hardware layer driver, and enable them in QuickI2C driver.
> 
> Even Xu (7):
>   HID: Intel-thc-hid: Intel-thc: Add thc_dma_content into kernel doc
>   HID: Intel-thc-hid: Intel-thc: Refine code comments
>   HID: Intel-thc-hid: Intel-thc: Introduce max input size control
>   HID: Intel-thc-hid: Intel-thc: Introduce interrupt delay control
>   HID: Intel-thc-hid: Intel-quicki2c: Refine code comments
>   HID: Intel-thc-hid: Intel-quicki2c: Add driver data support
>   HID: Intel-thc-hid: Intel-quicki2c: Add two new features to PTL

Now queued in hid.git#for-6.17/intel-thc. Thanks,

Thank you very much!

Best Regards,
Even Xu

> -----Original Message-----
> From: Jiri Kosina <jikos@kernel.org>
> Sent: Wednesday, June 11, 2025 3:16 AM
> To: Xu, Even <even.xu@intel.com>
> Cc: bentiss@kernel.org; srinivas.pandruvada@linux.intel.com; linux-
> input@vger.kernel.org; linux-kernel@vger.kernel.org; linux-doc@vger.kernel.org
> Subject: Re: [PATCH v1 0/7] Add two new features for QuickI2C
> 
> On Wed, 14 May 2025, Even Xu wrote:
> 
> > In order to improve THC compatibility with lagacy HIDI2C touch device,
> > on Panther lake (PTL) platform, THC hardware introduces two new
> > features for I2C subsystem:
> > - Input max input size control
> > - Input interrupt delay
> >
> > This patch set adds APIs for above two features' setting and enabling
> > in THC hardware layer driver, and enable them in QuickI2C driver.
> >
> > Even Xu (7):
> >   HID: Intel-thc-hid: Intel-thc: Add thc_dma_content into kernel doc
> >   HID: Intel-thc-hid: Intel-thc: Refine code comments
> >   HID: Intel-thc-hid: Intel-thc: Introduce max input size control
> >   HID: Intel-thc-hid: Intel-thc: Introduce interrupt delay control
> >   HID: Intel-thc-hid: Intel-quicki2c: Refine code comments
> >   HID: Intel-thc-hid: Intel-quicki2c: Add driver data support
> >   HID: Intel-thc-hid: Intel-quicki2c: Add two new features to PTL
> 
> Now queued in hid.git#for-6.17/intel-thc. Thanks,
> 
> --
> Jiri Kosina
> SUSE Labs