Re: [PATCH v1 1/1] platform/x86: asus-wmi: add support variant of TUF RGB

["Luke Jones" <luke@ljones.dev>]

On Wed, 20 Mar 2024, at 1:31 AM, Ilpo Järvinen wrote:
> On Sun, 10 Mar 2024, Luke D. Jones wrote:
> 
> > Adds support for a second TUF RGB wmi call that some versions of the TUF
> > laptop come with. Also adjusts existing support to select whichever is
> > available.
> > 
> > Signed-off-by: Luke D. Jones <luke@ljones.dev>
> > ---
> >  drivers/platform/x86/asus-wmi.c            | 12 +++++++++++-
> >  include/linux/platform_data/x86/asus-wmi.h |  1 +
> >  2 files changed, 12 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
> > index 2cf695289655..ca8c73c15fcc 100644
> > --- a/drivers/platform/x86/asus-wmi.c
> > +++ b/drivers/platform/x86/asus-wmi.c
> > @@ -280,6 +280,7 @@ struct asus_wmi {
> >  bool nv_temp_tgt_available;
> >  
> >  bool kbd_rgb_mode_available;
> > + u32 kbd_rgb_dev;
> >  bool kbd_rgb_state_available;
> >  
> >  bool throttle_thermal_policy_available;
> > @@ -870,6 +871,7 @@ static ssize_t kbd_rgb_mode_store(struct device *dev,
> >  struct device_attribute *attr,
> >  const char *buf, size_t count)
> >  {
> > + struct asus_wmi *asus = dev_get_drvdata(dev);
> >  u32 cmd, mode, r, g, b, speed;
> >  int err;
> >  
> > @@ -906,7 +908,7 @@ static ssize_t kbd_rgb_mode_store(struct device *dev,
> >  speed = 0xeb;
> >  }
> >  
> > - err = asus_wmi_evaluate_method3(ASUS_WMI_METHODID_DEVS, ASUS_WMI_DEVID_TUF_RGB_MODE,
> > + err = asus_wmi_evaluate_method3(ASUS_WMI_METHODID_DEVS, asus->kbd_rgb_dev,
> >  cmd | (mode << 8) | (r << 16) | (g << 24), b | (speed << 8), NULL);
> >  if (err)
> >  return err;
> > @@ -4537,6 +4539,14 @@ static int asus_wmi_add(struct platform_device *pdev)
> >  asus->gpu_mux_dev = ASUS_WMI_DEVID_GPU_MUX_VIVO;
> >  }
> >  
> > + if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE)) {
> > + asus->kbd_rgb_mode_available = true;
> > + asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE;
> > + } else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE2)) {
> > + asus->kbd_rgb_mode_available = true;
> > + asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE2;
> > + }
> 
> Hi,
> 
> Why are you leaving this line there (unlike in the GPU MUX patch where 
> you replaced it with the similar if()s as above):
> 
> asus->kbd_rgb_mode_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE);

Missed it I guess. Thanks for catching, I'll submit next version.

> 
> ?
> 
> -- 
> i.
> 
>