build: Clean up use of include files

BZ: 43321

Projects should not refer to header files in other projects directly
(since projects can be moved around). Instead... headers should be
published into the out/ directory and found there when needed.

Change-Id: Ifabdb47cc72e5a501cdfe646155866447421e5b8
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Reviewed-on: http://android.intel.com:8080/56270
Reviewed-by: Li, XiaojingX <xiaojingx.li@intel.com>
Tested-by: Li, XiaojingX <xiaojingx.li@intel.com>

3 files changed, 239 insertions, 100 deletions

diff --git a/Android.mk b/Android.mk
index 4062caa..5ce0693 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1,5 +1,11 @@
 LOCAL_PATH:= $(call my-dir)
 
+common_CFLAGS := -W -g -DPLATFORM_ANDROID
+common_C_INCLUDES +=  \
+   $(TARGET_OUT_HEADERS)/drm \
+   $(TARGET_OUT_HEADERS)/libdrm \
+   $(TARGET_OUT_HEADERS)/libdrm/shared-core
+
 include $(CLEAR_VARS)
 
 common_SRC_FILES := \
@@ -15,26 +21,38 @@ ifeq ($(TARGET_ARCH),arm)
 	LOCAL_CFLAGS += -fstrict-aliasing -fomit-frame-pointer
 endif
 
-common_CFLAGS := -W -g -DPLATFORM_ANDROID
-
-common_C_INCLUDES +=\
-    $(TOPDIR)hardware/intel/include/drm
-
-LOCAL_SRC_FILES := $(common_SRC_FILES)
 LOCAL_CFLAGS += $(common_CFLAGS)
-LOCAL_C_INCLUDES += $(common_C_INCLUDES)
-
-LOCAL_COPY_HEADERS := libdrm/xf86drm.h libdrm/xf86drmMode.h
-
-LOCAL_MODULE := libdrm
-LOCAL_MODULE_TAGS := optional
-
 ifeq ($(TARGET_OS)-$(TARGET_ARCH),linux-x86)
 LOCAL_CFLAGS += -DUSTL_ANDROID_X86
 endif
 
+LOCAL_SRC_FILES := $(common_SRC_FILES)
+LOCAL_C_INCLUDES += $(common_C_INCLUDES)
+LOCAL_MODULE := libdrm
+LOCAL_MODULE_TAGS := optional
 include $(BUILD_SHARED_LIBRARY)
 
 include $(CLEAR_VARS)
+LOCAL_COPY_HEADERS := \
+	libdrm/xf86drm.h libdrm/xf86drmMode.h \
+	shared-core/drm.h shared-core/drm_mode.h shared-core/drm_sarea.h
+LOCAL_COPY_HEADERS_TO := libdrm
+include $(BUILD_COPY_HEADERS)
 
+include $(CLEAR_VARS)
+LOCAL_COPY_HEADERS := \
+    shared-core/i915_drm.h \
+    shared-core/mach64_drm.h \
+    shared-core/mga_drm.h \
+    shared-core/nouveau_drm.h \
+    shared-core/r128_drm.h \
+    shared-core/r300_reg.h \
+    shared-core/radeon_drm.h \
+    shared-core/savage_drm.h \
+    shared-core/sis_drm.h \
+    shared-core/via_3d_reg.h \
+    shared-core/via_drm.h \
+    shared-core/xgi_drm.h
+LOCAL_COPY_HEADERS_TO := libdrm/shared-core
+include $(BUILD_COPY_HEADERS)
 
diff --git a/shared-core/drm.h b/shared-core/drm.h
index d97844f..bb38271 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -796,6 +796,20 @@ struct drm_gem_open {
 #define DRM_IOCTL_MODE_ADDFB		DRM_IOWR(0xAE, struct drm_mode_fb_cmd)
 #define DRM_IOCTL_MODE_RMFB		DRM_IOWR(0xAF, uint32_t)
 
+/* HDCP IOCTLs */
+#define DRM_IOCTL_PSB_QUERY_HDCP \
+		DRM_IOR(DRM_PSB_QUERY_HDCP + DRM_COMMAND_BASE, uint32_t)
+#define DRM_IOCTL_PSB_VALIDATE_HDCP_KSV \
+		DRM_IOWR(DRM_PSB_VALIDATE_HDCP_KSV + DRM_COMMAND_BASE, sqword_t)
+#define DRM_IOCTL_PSB_GET_HDCP_STATUS \
+		DRM_IOR(DRM_PSB_GET_HDCP_STATUS + DRM_COMMAND_BASE, uint32_t)
+#define DRM_IOCTL_PSB_ENABLE_HDCP \
+		DRM_IO(DRM_PSB_ENABLE_HDCP + DRM_COMMAND_BASE)
+#define DRM_IOCTL_PSB_DISABLE_HDCP \
+		DRM_IO(DRM_PSB_DISABLE_HDCP + DRM_COMMAND_BASE)
+#define DRM_IOCTL_PSB_GET_HDCP_LINK_STATUS  \
+		DRM_IOR(DRM_PSB_GET_HDCP_LINK_STATUS + DRM_COMMAND_BASE, uint32_t)
+
 /*@}*/
 
 /**
diff --git a/shared-core/drm_mode.h b/shared-core/drm_mode.h
index 9b92733..eee4f7e 100644
--- a/shared-core/drm_mode.h
+++ b/shared-core/drm_mode.h
@@ -27,14 +27,6 @@
 #ifndef _DRM_MODE_H
 #define _DRM_MODE_H
 
-#ifdef __linux__
-#if !defined(__KERNEL__) && !defined(_KERNEL)
-#include <stdint.h>
-#else
-#include <linux/kernel.h>
-#endif
-#endif
-
 #define DRM_DISPLAY_INFO_LEN	32
 #define DRM_CONNECTOR_NAME_LEN	32
 #define DRM_DISPLAY_MODE_LEN	32
@@ -73,51 +65,58 @@
 #define DRM_MODE_DPMS_OFF	3
 
 /* Scaling mode options */
-#define DRM_MODE_SCALE_NON_GPU		0
-#define DRM_MODE_SCALE_FULLSCREEN	1
-#define DRM_MODE_SCALE_NO_SCALE		2
-#define DRM_MODE_SCALE_ASPECT		3
+#define DRM_MODE_SCALE_NONE		0 /* Unmodified timing (display or
+					     software can still scale) */
+#define DRM_MODE_SCALE_FULLSCREEN	1 /* Full screen, ignore aspect */
+#define DRM_MODE_SCALE_CENTER		2 /* Centered, no scaling */
+#define DRM_MODE_SCALE_ASPECT		3 /* Full screen, preserve aspect */
 
 /* Dithering mode options */
 #define DRM_MODE_DITHERING_OFF	0
 #define DRM_MODE_DITHERING_ON	1
+#define DRM_MODE_DITHERING_AUTO 2
+
+/* Dirty info options */
+#define DRM_MODE_DIRTY_OFF      0
+#define DRM_MODE_DIRTY_ON       1
+#define DRM_MODE_DIRTY_ANNOTATE 2
 
 struct drm_mode_modeinfo {
-	uint32_t clock;
-	uint16_t hdisplay, hsync_start, hsync_end, htotal, hskew;
-	uint16_t vdisplay, vsync_start, vsync_end, vtotal, vscan;
+	__u32 clock;
+	__u16 hdisplay, hsync_start, hsync_end, htotal, hskew;
+	__u16 vdisplay, vsync_start, vsync_end, vtotal, vscan;
 
-	uint32_t vrefresh; /* vertical refresh * 1000 */
+	__u32 vrefresh;
 
-	uint32_t flags;
-	uint32_t type;
+	__u32 flags;
+	__u32 type;
 	char name[DRM_DISPLAY_MODE_LEN];
 };
 
 struct drm_mode_card_res {
-	uint64_t fb_id_ptr;
-	uint64_t crtc_id_ptr;
-	uint64_t connector_id_ptr;
-	uint64_t encoder_id_ptr;
-	uint32_t count_fbs;
-	uint32_t count_crtcs;
-	uint32_t count_connectors;
-	uint32_t count_encoders;
-	uint32_t min_width, max_width;
-	uint32_t min_height, max_height;
+	__u64 fb_id_ptr;
+	__u64 crtc_id_ptr;
+	__u64 connector_id_ptr;
+	__u64 encoder_id_ptr;
+	__u32 count_fbs;
+	__u32 count_crtcs;
+	__u32 count_connectors;
+	__u32 count_encoders;
+	__u32 min_width, max_width;
+	__u32 min_height, max_height;
 };
 
 struct drm_mode_crtc {
-	uint64_t set_connectors_ptr;
-	uint32_t count_connectors;
+	__u64 set_connectors_ptr;
+	__u32 count_connectors;
 
-	uint32_t crtc_id; /**< Id */
-	uint32_t fb_id; /**< Id of framebuffer */
+	__u32 crtc_id; /**< Id */
+	__u32 fb_id; /**< Id of framebuffer */
 
-	uint32_t x, y; /**< Position on the frameuffer */
+	__u32 x, y; /**< Position on the frameuffer */
 
-	uint32_t gamma_size;
-	uint32_t mode_valid;
+	__u32 gamma_size;
+	__u32 mode_valid;
 	struct drm_mode_modeinfo mode;
 };
 
@@ -126,15 +125,16 @@ struct drm_mode_crtc {
 #define DRM_MODE_ENCODER_TMDS	2
 #define DRM_MODE_ENCODER_LVDS	3
 #define DRM_MODE_ENCODER_TVDAC	4
+#define DRM_MODE_ENCODER_MIPI   5
 
 struct drm_mode_get_encoder {
-	uint32_t encoder_id;
-	uint32_t encoder_type;
+	__u32 encoder_id;
+	__u32 encoder_type;
 
-	uint32_t crtc_id; /**< Id of crtc */
+	__u32 crtc_id; /**< Id of crtc */
 
-	uint32_t possible_crtcs;
-	uint32_t possible_clones;
+	__u32 possible_crtcs;
+	__u32 possible_clones;
 };
 
 /* This is for connectors with multiple signal types. */
@@ -146,6 +146,7 @@ struct drm_mode_get_encoder {
 #define DRM_MODE_SUBCONNECTOR_Composite	5
 #define DRM_MODE_SUBCONNECTOR_SVIDEO	6
 #define DRM_MODE_SUBCONNECTOR_Component	8
+#define DRM_MODE_SUBCONNECTOR_SCART	9
 
 #define DRM_MODE_CONNECTOR_Unknown	0
 #define DRM_MODE_CONNECTOR_VGA		1
@@ -160,26 +161,29 @@ struct drm_mode_get_encoder {
 #define DRM_MODE_CONNECTOR_DisplayPort	10
 #define DRM_MODE_CONNECTOR_HDMIA	11
 #define DRM_MODE_CONNECTOR_HDMIB	12
+#define DRM_MODE_CONNECTOR_TV		13
+#define DRM_MODE_CONNECTOR_eDP		14
+#define DRM_MODE_CONNECTOR_MIPI         15
 
 struct drm_mode_get_connector {
 
-	uint64_t encoders_ptr;
-	uint64_t modes_ptr;
-	uint64_t props_ptr;
-	uint64_t prop_values_ptr;
+	__u64 encoders_ptr;
+	__u64 modes_ptr;
+	__u64 props_ptr;
+	__u64 prop_values_ptr;
 
-	uint32_t count_modes;
-	uint32_t count_props;
-	uint32_t count_encoders;
+	__u32 count_modes;
+	__u32 count_props;
+	__u32 count_encoders;
 
-	uint32_t encoder_id; /**< Current Encoder */
-	uint32_t connector_id; /**< Id */
-	uint32_t connector_type;
-	uint32_t connector_type_id;
+	__u32 encoder_id; /**< Current Encoder */
+	__u32 connector_id; /**< Id */
+	__u32 connector_type;
+	__u32 connector_type_id;
 
-	uint32_t connection;
-	uint32_t mm_width, mm_height; /**< HxW in millimeters */
-	uint32_t subpixel;
+	__u32 connection;
+	__u32 mm_width, mm_height; /**< HxW in millimeters */
+	__u32 subpixel;
 };
 
 #define DRM_MODE_PROP_PENDING	(1<<0)
@@ -189,46 +193,87 @@ struct drm_mode_get_connector {
 #define DRM_MODE_PROP_BLOB	(1<<4)
 
 struct drm_mode_property_enum {
-	uint64_t value;
+	__u64 value;
 	char name[DRM_PROP_NAME_LEN];
 };
 
 struct drm_mode_get_property {
-	uint64_t values_ptr; /* values and blob lengths */
-	uint64_t enum_blob_ptr; /* enum and blob id ptrs */
+	__u64 values_ptr; /* values and blob lengths */
+	__u64 enum_blob_ptr; /* enum and blob id ptrs */
 
-	uint32_t prop_id;
-	uint32_t flags;
+	__u32 prop_id;
+	__u32 flags;
 	char name[DRM_PROP_NAME_LEN];
 
-	uint32_t count_values;
-	uint32_t count_enum_blobs;
+	__u32 count_values;
+	__u32 count_enum_blobs;
 };
 
 struct drm_mode_connector_set_property {
-	uint64_t value;
-	uint32_t prop_id;
-	uint32_t connector_id;
+	__u64 value;
+	__u32 prop_id;
+	__u32 connector_id;
 };
 
 struct drm_mode_get_blob {
-	uint32_t blob_id;
-	uint32_t length;
-	uint64_t data;
+	__u32 blob_id;
+	__u32 length;
+	__u64 data;
 };
 
 struct drm_mode_fb_cmd {
-	uint32_t fb_id;
-	uint32_t width, height;
-	uint32_t pitch;
-	uint32_t bpp;
-	uint32_t depth;
+	__u32 fb_id;
+	__u32 width, height;
+	__u32 pitch;
+	__u32 bpp;
+	__u32 depth;
 	/* driver specific handle */
-	uint32_t handle;
+	__u32 handle;
+};
+
+#define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
+#define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
+#define DRM_MODE_FB_DIRTY_FLAGS         0x03
+
+#define DRM_MODE_FB_DIRTY_MAX_CLIPS     256
+
+/*
+ * Mark a region of a framebuffer as dirty.
+ *
+ * Some hardware does not automatically update display contents
+ * as a hardware or software draw to a framebuffer. This ioctl
+ * allows userspace to tell the kernel and the hardware what
+ * regions of the framebuffer have changed.
+ *
+ * The kernel or hardware is free to update more then just the
+ * region specified by the clip rects. The kernel or hardware
+ * may also delay and/or coalesce several calls to dirty into a
+ * single update.
+ *
+ * Userspace may annotate the updates, the annotates are a
+ * promise made by the caller that the change is either a copy
+ * of pixels or a fill of a single color in the region specified.
+ *
+ * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then
+ * the number of updated regions are half of num_clips given,
+ * where the clip rects are paired in src and dst. The width and
+ * height of each one of the pairs must match.
+ *
+ * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller
+ * promises that the region specified of the clip rects is filled
+ * completely with a single color as given in the color argument.
+ */
+
+struct drm_mode_fb_dirty_cmd {
+	__u32 fb_id;
+	__u32 flags;
+	__u32 color;
+	__u32 num_clips;
+	__u64 clips_ptr;
 };
 
 struct drm_mode_mode_cmd {
-	uint32_t connector_id;
+	__u32 connector_id;
 	struct drm_mode_modeinfo mode;
 };
 
@@ -236,7 +281,7 @@ struct drm_mode_mode_cmd {
 #define DRM_MODE_CURSOR_MOVE	(1<<1)
 
 /*
- * depending on the value in flags diffrent members are used.
+ * depending on the value in flags different members are used.
  *
  * CURSOR_BO uses
  *    crtc
@@ -250,24 +295,86 @@ struct drm_mode_mode_cmd {
  *    y
  */
 struct drm_mode_cursor {
-	uint32_t flags;
-	uint32_t crtc_id;
-	int32_t x;
-	int32_t y;
-	uint32_t width;
-	uint32_t height;
+	__u32 flags;
+	__u32 crtc_id;
+	__s32 x;
+	__s32 y;
+	__u32 width;
+	__u32 height;
 	/* driver specific handle */
-	uint32_t handle;
+	__u32 handle;
 };
 
 struct drm_mode_crtc_lut {
-	uint32_t crtc_id;
-	uint32_t gamma_size;
+	__u32 crtc_id;
+	__u32 gamma_size;
 
 	/* pointers to arrays */
-	uint64_t red;
-	uint64_t green;
-	uint64_t blue;
+	__u64 red;
+	__u64 green;
+	__u64 blue;
+};
+
+#define DRM_MODE_PAGE_FLIP_EVENT 0x01
+#define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT
+
+/*
+ * Request a page flip on the specified crtc.
+ *
+ * This ioctl will ask KMS to schedule a page flip for the specified
+ * crtc.  Once any pending rendering targeting the specified fb (as of
+ * ioctl time) has completed, the crtc will be reprogrammed to display
+ * that fb after the next vertical refresh.  The ioctl returns
+ * immediately, but subsequent rendering to the current fb will block
+ * in the execbuffer ioctl until the page flip happens.  If a page
+ * flip is already pending as the ioctl is called, EBUSY will be
+ * returned.
+ *
+ * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will
+ * request that drm sends back a vblank event (see drm.h: struct
+ * drm_event_vblank) when the page flip is done.  The user_data field
+ * passed in with this ioctl will be returned as the user_data field
+ * in the vblank event struct.
+ *
+ * The reserved field must be zero until we figure out something
+ * clever to use it for.
+ */
+
+struct drm_mode_crtc_page_flip {
+	__u32 crtc_id;
+	__u32 fb_id;
+	__u32 flags;
+	__u32 reserved;
+	__u64 user_data;
+};
+
+/* create a dumb scanout buffer */
+struct drm_mode_create_dumb {
+	uint32_t height;
+	uint32_t width;
+	uint32_t bpp;
+	uint32_t flags;
+	/* handle, pitch, size will be returned */
+	uint32_t handle;
+	uint32_t pitch;
+	uint64_t size;
+};
+
+/* set up for mmap of a dumb scanout buffer */
+struct drm_mode_map_dumb {
+	/** Handle for the object being mapped. */
+	__u32 handle;
+	__u32 pad;
+	/**
+	 * Fake offset to use for subsequent mmap call
+	 *
+	 * This is a fixed-size type for 32/64 compatibility.
+	 */
+	__u64 offset;
+};
+
+struct drm_mode_destroy_dumb {
+	uint32_t handle;
 };
 
 #endif