Merge tag 'exynos-drm-next-for-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next

Summary:
- Provide NV12MT pixel format support of Mixer driver in generic way.
- Refactor Exynos KMS drivers
  . Refactoring to panel detection way
  . Refactoring to setting up possible_crtcs
  . Refactoring to video and command mode support
- Some cleanups

* tag 'exynos-drm-next-for-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
  drm/exynos: simplify set_pixfmt() in DECON and FIMD drivers
  drm/exynos: consistent use of cpp
  drm/exynos: mixer: remove src offset from mixer_graph_buffer()
  drm/exynos: mixer: simplify mixer_graph_buffer()
  drm/exynos: mixer: simplify vp_video_buffer()
  drm/exynos: mixer: enable NV12MT support for the video plane
  drm/exynos: mixer: fix chroma comment in vp_video_buffer()
  arm64: dts: exynos: remove i80-if-timings nodes
  dt-bindings: exynos5433-decon: remove i80-if-timings property
  drm/exynos/decon5433: use mode info stored in CRTC to detect i80 mode
  drm/exynos: add mode_valid callback to exynos_drm
  drm/exynos/decon5433: refactor irq requesting code
  drm/exynos/mic: use mode info stored in CRTC to detect i80 mode
  drm/exynos/dsi: propagate info about command mode from panel
  drm/exynos/dsi: refactor panel detection logic
  drm/exynos: use helper to set possible crtcs
  drm/exynos/decon5433: use readl_poll_timeout helpers

1 files changed, 9 insertions, 16 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index d70eeb8c5f75..214fa5e51963 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1697,32 +1697,25 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data)
 	struct drm_device *drm_dev = data;
 	struct hdmi_context *hdata = dev_get_drvdata(dev);
 	struct drm_encoder *encoder = &hdata->encoder;
-	struct exynos_drm_crtc *exynos_crtc;
-	struct drm_crtc *crtc;
-	int ret, pipe;
+	struct exynos_drm_crtc *crtc;
+	int ret;
 
 	hdata->drm_dev = drm_dev;
 
-	pipe = exynos_drm_crtc_get_pipe_from_type(drm_dev,
-						  EXYNOS_DISPLAY_TYPE_HDMI);
-	if (pipe < 0)
-		return pipe;
-
 	hdata->phy_clk.enable = hdmiphy_clk_enable;
 
-	crtc = drm_crtc_from_index(drm_dev, pipe);
-	exynos_crtc = to_exynos_crtc(crtc);
-	exynos_crtc->pipe_clk = &hdata->phy_clk;
-
-	encoder->possible_crtcs = 1 << pipe;
-
-	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
-
 	drm_encoder_init(drm_dev, encoder, &exynos_hdmi_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_hdmi_encoder_helper_funcs);
 
+	ret = exynos_drm_set_possible_crtcs(encoder, EXYNOS_DISPLAY_TYPE_HDMI);
+	if (ret < 0)
+		return ret;
+
+	crtc = exynos_drm_crtc_get_by_type(drm_dev, EXYNOS_DISPLAY_TYPE_HDMI);
+	crtc->pipe_clk = &hdata->phy_clk;
+
 	ret = hdmi_create_connector(encoder);
 	if (ret) {
 		DRM_ERROR("failed to create connector ret = %d\n", ret);