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drm/imx: atomic phase 2 step 1: Wire up state ->reset, ->duplicate and ->destroy

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Wire up CRTCs', planes' and connectors' ->reset, ->duplicate and ->destroy state
hooks to use the default implementations from the atomic helper library.
The helpers track each DRM object state.

Signed-off-by: Liu Ying <gnuiyl@gmail.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Liu Ying
2016-07-08 17:40:56 +08:00
committed by Philipp Zabel
parent 33f1423530
commit 255c35f8fe
7 changed files with 25 additions and 0 deletions
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4
drivers/gpu/drm/imx/parallel-display.c
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@@ -16,6 +16,7 @@
#include <linux/component.h>
#include <linux/module.h>
#include <drm/drmP.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_panel.h>
@@ -134,6 +135,9 @@ static const struct drm_connector_funcs imx_pd_connector_funcs = {
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = imx_pd_connector_detect,
.destroy = imx_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
static const struct drm_connector_helper_funcs imx_pd_connector_helper_funcs = {