[PATCH] drm/stm: ltdc: Use simple encoder
From: Jagan Teki <jagan@amarulasolutions.com>
Date: 2021-03-02 21:09:59
Also in:
dri-devel, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds
STM ltdc driver uses an empty implementation for its encoder. Replace the code with the generic simple encoder. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> --- 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);
--
2.25.1
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