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drm/imx/dcss: use drm_bridge_connector API

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Make use of drm_bridge_connector API to have the connector initialized by the
display controller.

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200731081836.3048-4-laurentiu.palcu@oss.nxp.com
This commit is contained in:
Laurentiu Palcu
2020-07-31 11:18:31 +03:00
committed by Lucas Stach
parent 9021c317b7
commit e7033bdfd4
3 changed files with 42 additions and 9 deletions
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17
drivers/gpu/drm/imx/dcss/dcss-dev.c
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@ -8,9 +8,12 @@
#include <linux/of_graph.h>
#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <drm/drm_bridge_connector.h>
#include <drm/drm_device.h>
#include <drm/drm_modeset_helper.h>
#include "dcss-dev.h"
#include "dcss-kms.h"
static void dcss_clocks_enable(struct dcss_dev *dcss)
{
@ -247,9 +250,13 @@ void dcss_dev_destroy(struct dcss_dev *dcss)
int dcss_dev_suspend(struct device *dev)
{
struct dcss_dev *dcss = dcss_drv_dev_to_dcss(dev);
struct drm_device *ddev = dcss_drv_dev_to_drm(dev);
struct dcss_kms_dev *kms = container_of(ddev, struct dcss_kms_dev, base);
int ret;
drm_mode_config_helper_suspend(dcss_drv_dev_to_drm(dev));
drm_bridge_connector_disable_hpd(kms->connector);
drm_mode_config_helper_suspend(ddev);
if (pm_runtime_suspended(dev))
return 0;
@ -266,9 +273,11 @@ int dcss_dev_suspend(struct device *dev)
int dcss_dev_resume(struct device *dev)
{
struct dcss_dev *dcss = dcss_drv_dev_to_dcss(dev);
struct drm_device *ddev = dcss_drv_dev_to_drm(dev);
struct dcss_kms_dev *kms = container_of(ddev, struct dcss_kms_dev, base);
if (pm_runtime_suspended(dev)) {
drm_mode_config_helper_resume(dcss_drv_dev_to_drm(dev));
drm_mode_config_helper_resume(ddev);
return 0;
}
@ -278,7 +287,9 @@ int dcss_dev_resume(struct device *dev)
dcss_ctxld_resume(dcss->ctxld);
drm_mode_config_helper_resume(dcss_drv_dev_to_drm(dev));
drm_mode_config_helper_resume(ddev);
drm_bridge_connector_enable_hpd(kms->connector);
return 0;
}