On Fri, Aug 23, 2019 at 10:32:42PM +0300, Laurent Pinchart wrote:
> Panels must be initialised with drm_panel_init(). Add the missing
> function call in the panel-raspberrypi-touchscreen.c and
> panel-sitronix-st7789v.c drivers.
>
> Signed-off-by: Laurent Pinchart
Thanks, good to have this done in the right way.
This does not solve any know bugs visible to users. At least there are
no reports I know off. So for now only applied to drm-misc-next.
Sam
> ---
> drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c | 1 +
> drivers/gpu/drm/panel/panel-sitronix-st7789v.c| 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
> b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
> index b5b14aa059ea..2aa89eaecf6f 100644
> --- a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
> +++ b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c
> @@ -426,6 +426,7 @@ static int rpi_touchscreen_probe(struct i2c_client *i2c,
> return PTR_ERR(ts->dsi);
> }
>
> + drm_panel_init(>base);
> ts->base.dev = dev;
> ts->base.funcs = _touchscreen_funcs;
>
> diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
> b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
> index 5e3e92ea9ea6..3b2612ae931e 100644
> --- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
> +++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
> @@ -381,6 +381,7 @@ static int st7789v_probe(struct spi_device *spi)
> spi_set_drvdata(spi, ctx);
> ctx->spi = spi;
>
> + drm_panel_init(>panel);
> ctx->panel.dev = >dev;
> ctx->panel.funcs = _drm_funcs;
>
> --
> Regards,
>
> Laurent Pinchart
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