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| author | Hans de Goede <hdegoede@redhat.com> | 2021-09-21 07:08:44 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-09-21 08:00:28 +0300 |
| commit | 20e317222eeabd74e9ff76cf4daf85f961f608dc (patch) | |
| tree | 74256400b7c78331bde00a7fe583d68fc4205f36 /drivers/input/touchscreen/goodix.h | |
| parent | 7642f29c731e383623d368a234a99ff9fb2eb97b (diff) | |
| download | linux-20e317222eeabd74e9ff76cf4daf85f961f608dc.tar.xz | |
Input: goodix - allow specifying the config filename
The config which needs to be send to the controller on some device-models
is model-specific. Allow specifying a model-specific filename through
a device-property, rather then always using a fixed filename.
Note the "goodix,config-name" device-property used by this is
*not* documented in the
Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
device-tree bindings for now.
Not documenting these is intentional. This is done because this code has
only been tested on x86/ACPI so far, where devicetree is not used.
Instead these properties are set through a software-fwnode attached to the
device by the drivers/platform/x86/touchscreen_dmi.c code. This means that
the use of this property for now is purely a kernel-internal thing and
the name/working of the property may still be changed for now.
Reviewed-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210920150643.155872-6-hdegoede@redhat.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen/goodix.h')
| -rw-r--r-- | drivers/input/touchscreen/goodix.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/goodix.h b/drivers/input/touchscreen/goodix.h index 0b88554ba2ae..b1d1bc004091 100644 --- a/drivers/input/touchscreen/goodix.h +++ b/drivers/input/touchscreen/goodix.h @@ -52,8 +52,8 @@ struct goodix_ts_data { int gpio_count; int gpio_int_idx; char id[GOODIX_ID_MAX_LEN + 1]; + char cfg_name[64]; u16 version; - const char *cfg_name; bool reset_controller_at_probe; bool load_cfg_from_disk; struct completion firmware_loading_complete; |