Am 02.03.21 um 18:57 schrieb Jagan Teki:
> STM ltdc driver uses an empty implementation for its encoder.
> Replace the code with the generic simple encoder.
>
> Signed-off-by: Jagan Teki <[email protected]>
Acked-by: Thomas Zimmermann <[email protected]>
> ---
> drivers/gpu/drm/stm/ltdc.c | 12 ++----------
> 1 file changed, 2 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
> index 7812094f93d6..aeeb43524ca0 100644
> --- a/drivers/gpu/drm/stm/ltdc.c
> +++ b/drivers/gpu/drm/stm/ltdc.c
> @@ -31,6 +31,7 @@
> #include <drm/drm_of.h>
> #include <drm/drm_plane_helper.h>
> #include <drm/drm_probe_helper.h>
> +#include <drm/drm_simple_kms_helper.h>
> #include <drm/drm_vblank.h>
>
> #include <video/videomode.h>
> @@ -1020,14 +1021,6 @@ static int ltdc_crtc_init(struct drm_device *ddev, struct drm_crtc *crtc)
> return ret;
> }
>
> -/*
> - * DRM_ENCODER
> - */
> -
> -static const struct drm_encoder_funcs ltdc_encoder_funcs = {
> - .destroy = drm_encoder_cleanup,
> -};
> -
> static void ltdc_encoder_disable(struct drm_encoder *encoder)
> {
> struct drm_device *ddev = encoder->dev;
> @@ -1088,8 +1081,7 @@ static int ltdc_encoder_init(struct drm_device *ddev, struct drm_bridge *bridge)
> encoder->possible_crtcs = CRTC_MASK;
> encoder->possible_clones = 0; /* No cloning support */
>
> - drm_encoder_init(ddev, encoder, <dc_encoder_funcs,
> - DRM_MODE_ENCODER_DPI, NULL);
> + drm_simple_encoder_init(ddev, encoder, DRM_MODE_ENCODER_DPI);
>
> drm_encoder_helper_add(encoder, <dc_encoder_helper_funcs);
>
>
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer