#include <drm/drm_edid.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_atomic_helper.h>
#include "exynos_drm_drv.h"
#include "exynos_drm_crtc.h"
/* TODO. */
}
-static int vidi_power_on(struct vidi_context *ctx, bool enable)
+static void vidi_enable(struct exynos_drm_crtc *crtc)
{
+ struct vidi_context *ctx = crtc->ctx;
struct exynos_drm_plane *plane;
int i;
- DRM_DEBUG_KMS("%s\n", __FILE__);
-
- if (enable != false && enable != true)
- return -EINVAL;
+ mutex_lock(&ctx->lock);
- if (enable) {
- ctx->suspended = false;
+ ctx->suspended = false;
- /* if vblank was enabled status, enable it again. */
- if (test_and_clear_bit(0, &ctx->irq_flags))
- vidi_enable_vblank(ctx->crtc);
+ /* if vblank was enabled status, enable it again. */
+ if (test_and_clear_bit(0, &ctx->irq_flags))
+ vidi_enable_vblank(ctx->crtc);
- for (i = 0; i < WINDOWS_NR; i++) {
- plane = &ctx->planes[i];
- if (plane->enabled)
- vidi_win_commit(ctx->crtc, i);
- }
- } else {
- ctx->suspended = true;
+ for (i = 0; i < WINDOWS_NR; i++) {
+ plane = &ctx->planes[i];
+ if (plane->enabled)
+ vidi_win_commit(ctx->crtc, i);
}
- return 0;
+ mutex_unlock(&ctx->lock);
}
-static void vidi_dpms(struct exynos_drm_crtc *crtc, int mode)
+static void vidi_disable(struct exynos_drm_crtc *crtc)
{
struct vidi_context *ctx = crtc->ctx;
- DRM_DEBUG_KMS("%d\n", mode);
-
mutex_lock(&ctx->lock);
- switch (mode) {
- case DRM_MODE_DPMS_ON:
- vidi_power_on(ctx, true);
- break;
- case DRM_MODE_DPMS_STANDBY:
- case DRM_MODE_DPMS_SUSPEND:
- case DRM_MODE_DPMS_OFF:
- vidi_power_on(ctx, false);
- break;
- default:
- DRM_DEBUG_KMS("unspecified mode %d\n", mode);
- break;
- }
+ ctx->suspended = true;
mutex_unlock(&ctx->lock);
}
return 0;
}
-static struct exynos_drm_crtc_ops vidi_crtc_ops = {
- .dpms = vidi_dpms,
+static const struct exynos_drm_crtc_ops vidi_crtc_ops = {
+ .enable = vidi_enable,
+ .disable = vidi_disable,
.enable_vblank = vidi_enable_vblank,
.disable_vblank = vidi_disable_vblank,
.win_commit = vidi_win_commit,
}
static struct drm_connector_funcs vidi_connector_funcs = {
- .dpms = drm_helper_connector_dpms,
+ .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = vidi_detect,
.destroy = vidi_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 vidi_get_modes(struct drm_connector *connector)
.owner = THIS_MODULE,
},
};
-
-int exynos_drm_probe_vidi(void)
-{
- struct platform_device *pdev;
- int ret;
-
- pdev = platform_device_register_simple("exynos-drm-vidi", -1, NULL, 0);
- if (IS_ERR(pdev))
- return PTR_ERR(pdev);
-
- ret = platform_driver_register(&vidi_driver);
- if (ret) {
- platform_device_unregister(pdev);
- return ret;
- }
-
- return ret;
-}
-
-static int exynos_drm_remove_vidi_device(struct device *dev, void *data)
-{
- platform_device_unregister(to_platform_device(dev));
-
- return 0;
-}
-
-void exynos_drm_remove_vidi(void)
-{
- int ret = driver_for_each_device(&vidi_driver.driver, NULL, NULL,
- exynos_drm_remove_vidi_device);
- /* silence compiler warning */
- (void)ret;
-
- platform_driver_unregister(&vidi_driver);
-}