RE: [PATCH] Input: elantech - add more IC body types to the list

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Hello Dmitry,

Tested against 4.6.2 and it works fine!

Here is a little log:

[manager@archlaptop linux-4.6.2]$ cat elantech.patch
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1568,13 +1568,7 @@ static int elantech_set_properties(struct elantech_data *etd)
                case 5:
                        etd->hw_version = 3;
                        break;
-               case 6:
-               case 7:
-               case 8:
-               case 9:
-               case 10:
-               case 13:
-               case 14:
+               case 6 ... 14:
                        etd->hw_version = 4;
                        break;
                default:


[manager@archlaptop linux-4.6.2]$ patch -p1 < elantech.patch
patching file drivers/input/mouse/elantech.c


[manager@archlaptop linux-4.6.2]$ make
  CHK     include/config/kernel.release
  CHK     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  CHK     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  CHK     include/generated/asm-offsets.h
  CALL    scripts/checksyscalls.sh
  DESCEND  objtool
  CHK     include/generated/compile.h
  CHK     kernel/config_data.h
  CC [M]  drivers/input/mouse/elantech.o
  LD [M]  drivers/input/mouse/psmouse.o
Kernel: arch/x86/boot/bzImage is ready  (#1)
  Building modules, stage 2.
  MODPOST 3718 modules
  LD [M]  drivers/input/mouse/psmouse.ko


[manager@archlaptop ~]$ dmesg | grep psmouse
[    9.000544] psmouse serio1: elantech: assuming hardware version 4 (with firmware version 0x5c1f04)
[    9.017221] psmouse serio1: elantech: Synaptics capabilities query result 0x10, 0x16, 0x0d.
[    9.032498] psmouse serio1: elantech: Elan sample query result 0d, 01, 86

Thank you.

Patrick



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-----Message d'origine-----
De : Dmitry Torokhov [mailto:dmitry.torokhov@xxxxxxxxx]
Envoyé : 23 juin 2016 13:45
À : linux-input@xxxxxxxxxxxxxxx
Cc : Benjamin Tissoires; kt.liao@xxxxxxxxxx; Patrick Lessard; linux-kernel@xxxxxxxxxxxxxxx
Objet : Re: [PATCH] Input: elantech - add more IC body types to the list

On Tue, Jun 21, 2016 at 04:15:35PM -0700, Dmitry Torokhov wrote:
> The touchpad in HP Pavilion 14-ab057ca reports it's version as 12 and
> according to Elan both 11 and 12 are valid IC types and should be
> identified as hw_version 4.
>
> Reported-by: Patrick Lessard <Patrick.Lessard@xxxxxxxxxx>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>

Patrick, could you please give this patch a quick spin so I could queue it for 4.7 and stable?

Thanks!

> ---
>  drivers/input/mouse/elantech.c | 8 +-------
>  1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/drivers/input/mouse/elantech.c
> b/drivers/input/mouse/elantech.c index e0fbd42..615d23e 100644
> --- a/drivers/input/mouse/elantech.c
> +++ b/drivers/input/mouse/elantech.c
> @@ -1568,13 +1568,7 @@ static int elantech_set_properties(struct elantech_data *etd)
>               case 5:
>                       etd->hw_version = 3;
>                       break;
> -             case 6:
> -             case 7:
> -             case 8:
> -             case 9:
> -             case 10:
> -             case 13:
> -             case 14:
> +             case 6 ... 14:
>                       etd->hw_version = 4;
>                       break;
>               default:
> --
> 2.8.0.rc3.226.g39d4020
>
>
> --
> Dmitry

--
Dmitry
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