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path: root/drivers/gpu/drm/exynos/exynos_dp_core.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_dp_core.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_dp_core.c34
1 files changed, 15 insertions, 19 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c b/drivers/gpu/drm/exynos/exynos_dp_core.c
index 1dbfba58f909..172b8002a2c8 100644
--- a/drivers/gpu/drm/exynos/exynos_dp_core.c
+++ b/drivers/gpu/drm/exynos/exynos_dp_core.c
@@ -28,11 +28,10 @@
#include <drm/drmP.h>
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_atomic_helper.h>
#include <drm/drm_panel.h>
-#include <drm/bridge/ptn3460.h>
#include "exynos_dp_core.h"
-#include "exynos_drm_fimd.h"
#define ctx_from_connector(c) container_of(c, struct exynos_dp_device, \
connector)
@@ -196,7 +195,7 @@ static int exynos_dp_read_edid(struct exynos_dp_device *dp)
}
}
- dev_err(dp->dev, "EDID Read success!\n");
+ dev_dbg(dp->dev, "EDID Read success!\n");
return 0;
}
@@ -954,10 +953,13 @@ static void exynos_dp_connector_destroy(struct drm_connector *connector)
}
static struct drm_connector_funcs exynos_dp_connector_funcs = {
- .dpms = drm_helper_connector_dpms,
+ .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = exynos_dp_detect,
.destroy = exynos_dp_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 int exynos_dp_get_modes(struct drm_connector *connector)
@@ -1066,6 +1068,8 @@ static void exynos_dp_phy_exit(struct exynos_dp_device *dp)
static void exynos_dp_poweron(struct exynos_dp_device *dp)
{
+ struct exynos_drm_crtc *crtc = dp_to_crtc(dp);
+
if (dp->dpms_mode == DRM_MODE_DPMS_ON)
return;
@@ -1076,7 +1080,8 @@ static void exynos_dp_poweron(struct exynos_dp_device *dp)
}
}
- fimd_dp_clock_enable(dp_to_crtc(dp), true);
+ if (crtc->ops->clock_enable)
+ crtc->ops->clock_enable(dp_to_crtc(dp), true);
clk_prepare_enable(dp->clock);
exynos_dp_phy_init(dp);
@@ -1087,6 +1092,8 @@ static void exynos_dp_poweron(struct exynos_dp_device *dp)
static void exynos_dp_poweroff(struct exynos_dp_device *dp)
{
+ struct exynos_drm_crtc *crtc = dp_to_crtc(dp);
+
if (dp->dpms_mode != DRM_MODE_DPMS_ON)
return;
@@ -1102,7 +1109,8 @@ static void exynos_dp_poweroff(struct exynos_dp_device *dp)
exynos_dp_phy_exit(dp);
clk_disable_unprepare(dp->clock);
- fimd_dp_clock_enable(dp_to_crtc(dp), false);
+ if (crtc->ops->clock_enable)
+ crtc->ops->clock_enable(dp_to_crtc(dp), false);
if (dp->panel) {
if (drm_panel_unprepare(dp->panel))
@@ -1324,7 +1332,6 @@ static int exynos_dp_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct device_node *panel_node, *bridge_node, *endpoint;
struct exynos_dp_device *dp;
- int ret;
dp = devm_kzalloc(&pdev->dev, sizeof(struct exynos_dp_device),
GFP_KERNEL);
@@ -1335,11 +1342,6 @@ static int exynos_dp_probe(struct platform_device *pdev)
dp->display.ops = &exynos_dp_display_ops;
platform_set_drvdata(pdev, dp);
- ret = exynos_drm_component_add(&pdev->dev, EXYNOS_DEVICE_TYPE_CONNECTOR,
- dp->display.type);
- if (ret)
- return ret;
-
panel_node = of_parse_phandle(dev->of_node, "panel", 0);
if (panel_node) {
dp->panel = of_drm_find_panel(panel_node);
@@ -1360,18 +1362,12 @@ static int exynos_dp_probe(struct platform_device *pdev)
return -EPROBE_DEFER;
}
- ret = component_add(&pdev->dev, &exynos_dp_ops);
- if (ret)
- exynos_drm_component_del(&pdev->dev,
- EXYNOS_DEVICE_TYPE_CONNECTOR);
-
- return ret;
+ return component_add(&pdev->dev, &exynos_dp_ops);
}
static int exynos_dp_remove(struct platform_device *pdev)
{
component_del(&pdev->dev, &exynos_dp_ops);
- exynos_drm_component_del(&pdev->dev, EXYNOS_DEVICE_TYPE_CONNECTOR);
return 0;
}