Merge branch 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung into drm-core-next

these patch sets include the following features:
- add Samsung SoC Exynos based HDMI support.
- add pm feature for fimd driver.
- add multi buffer plane pixel formats to drm/drm_fourcc.h.
  multi buffer plane pixel format has seperated memory spaces for each
  plane. for exampme, NV12M has Y plane and CbCr plane and these are in
  non-continuous memory region. compared with NV12, NV12M's memory shape
  is like following.
  NV12  : ______(Y)(CbCr)_______
  NV12M : __(Y)_ ..... _(CbCr)__
- bug fix to vblank.
- code clean to exynos gem framework.

* 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung:
  drm/exynos: added hdmi display support
  drm/exynos: added mutex lock and code clean.
  drm/exynos: extend vblank off delay time.
  drm/exynos: change driver name.
  drm/exynos: Support multi buffers
  drm: Add multi buffer plane pixel formats
  drm/exynos: added pm support.
  drm/exynos: remove buffer creation of fbdev from drm framebuffer creation
  drm/exynos: Split creation of gem object and gem handle
  drm/exynos: Fix a fake mmap offset creation
  drm/exynos: gem code cleanup

2 files changed, 34 insertions, 0 deletions

diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
index 4f99cb41ed6e..bdf0152cbbe9 100644
--- a/include/drm/drm_fourcc.h
+++ b/include/drm/drm_fourcc.h
@@ -107,6 +107,10 @@
 #define DRM_FORMAT_NV16		fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */
 #define DRM_FORMAT_NV61		fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */
 
+/* 2 non contiguous plane YCbCr */
+#define DRM_FORMAT_NV12M	fourcc_code('N', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV12MT	fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */
+
 /*
  * 3 plane YCbCr
  * index 0: Y plane, [7:0] Y
@@ -127,4 +131,7 @@
 #define DRM_FORMAT_YUV444	fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */
 #define DRM_FORMAT_YVU444	fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) planes */
 
+/* 3 non contiguous plane YCbCr */
+#define DRM_FORMAT_YUV420M	fourcc_code('Y', 'M', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes */
+
 #endif /* DRM_FOURCC_H */
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index 7a2262a7689f..5e120f1c5cd9 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -112,4 +112,31 @@ struct exynos_drm_fimd_pdata {
 	unsigned int			bpp;
 };
 
+/**
+ * Platform Specific Structure for DRM based HDMI.
+ *
+ * @hdmi_dev: device point to specific hdmi driver.
+ * @mixer_dev: device point to specific mixer driver.
+ *
+ * this structure is used for common hdmi driver and each device object
+ * would be used to access specific device driver(hdmi or mixer driver)
+ */
+struct exynos_drm_common_hdmi_pd {
+	struct device *hdmi_dev;
+	struct device *mixer_dev;
+};
+
+/**
+ * Platform Specific Structure for DRM based HDMI core.
+ *
+ * @timing: default video mode for initializing
+ * @default_win: default window layer number to be used for UI.
+ * @bpp: default bit per pixel.
+ */
+struct exynos_drm_hdmi_pdata {
+	struct fb_videomode		timing;
+	unsigned int			default_win;
+	unsigned int			bpp;
+};
+
 #endif