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authorChris Wilson <chris@chris-wilson.co.uk>2013-07-26 09:35:06 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2013-07-28 14:49:07 +0100
commit45d4e8dcf9aee37015b1ee026997ed4dabdf112e (patch)
treec140efa6a28d80266849d08d5ea368419e95c977 /xvmc/intel_xvmc_private.h
parentab28526ea43728fb675448515e1519a970fb5f56 (diff)
uxa: Clear up the common intel directory
Move all the UXA backend specifc files into their own subdirectory. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'xvmc/intel_xvmc_private.h')
-rw-r--r--xvmc/intel_xvmc_private.h264
1 files changed, 264 insertions, 0 deletions
diff --git a/xvmc/intel_xvmc_private.h b/xvmc/intel_xvmc_private.h
new file mode 100644
index 00000000..e2ea2dca
--- /dev/null
+++ b/xvmc/intel_xvmc_private.h
@@ -0,0 +1,264 @@
+/*
+ * Copyright © 2007 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Zhenyu Wang <zhenyu.z.wang@intel.com>
+ *
+ */
+#ifndef INTEL_XVMC_H
+#define INTEL_XVMC_H
+
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <dirent.h>
+#include <string.h>
+#include <assert.h>
+#include <signal.h>
+#include <stdint.h>
+
+#include <xf86drm.h>
+#include <X11/X.h>
+#include <X11/Xlibint.h>
+#include <X11/Xutil.h>
+#include <fourcc.h>
+#include <X11/extensions/Xv.h>
+#include <X11/extensions/Xvlib.h>
+#include <X11/extensions/XvMC.h>
+#include <X11/extensions/XvMClib.h>
+#include <X11/extensions/vldXvMC.h>
+#include <drm_sarea.h>
+
+#include "i915_drm.h"
+#include "intel_bufmgr.h"
+
+#include "intel_xvmc.h"
+#include "intel_batchbuffer.h"
+
+#define GTT_PAGE_SIZE 4*1024
+
+#define XVMC_ERR(s, arg...) \
+ do { \
+ fprintf(stderr, "[intel_xvmc] err: " s "\n", ##arg); \
+ } while (0)
+
+#define XVMC_INFO(s, arg...) \
+ do { \
+ fprintf(stderr, "[intel_xvmc] info: " s "\n", ##arg); \
+ } while (0)
+
+/* Subpicture fourcc */
+#define FOURCC_IA44 0x34344149
+
+/*
+ Definitions for temporary wire protocol hooks to be replaced
+ when a HW independent libXvMC is created.
+*/
+extern Status _xvmc_create_context(Display * dpy, XvMCContext * context,
+ int *priv_count, CARD32 ** priv_data);
+
+extern Status _xvmc_destroy_context(Display * dpy, XvMCContext * context);
+
+extern Status _xvmc_create_surface(Display * dpy, XvMCContext * context,
+ XvMCSurface * surface, int *priv_count,
+ CARD32 ** priv_data);
+
+extern Status _xvmc_destroy_surface(Display * dpy, XvMCSurface * surface);
+
+extern Status _xvmc_create_subpicture(Display * dpy, XvMCContext * context,
+ XvMCSubpicture * subpicture,
+ int *priv_count, uint ** priv_data);
+
+extern Status _xvmc_destroy_subpicture(Display * dpy,
+ XvMCSubpicture * subpicture);
+
+struct intel_xvmc_context {
+ struct intel_xvmc_hw_context *hw;
+ uint32_t surface_bo_size;
+ drm_context_t hw_context; /* context id to kernel drm */
+};
+typedef struct intel_xvmc_context *intel_xvmc_context_ptr;
+
+struct intel_xvmc_surface {
+ XvMCContext *context;
+ XvImage *image;
+ GC gc;
+ Bool gc_init;
+ Drawable last_draw;
+ drm_intel_bo *bo;
+ uint32_t gem_handle;
+};
+typedef struct intel_xvmc_surface *intel_xvmc_surface_ptr;
+
+typedef struct _intel_xvmc_drm_map {
+ drm_handle_t handle;
+ unsigned long offset;
+ unsigned long size;
+ unsigned long bus_addr;
+ drmAddress map;
+} intel_xvmc_drm_map_t, *intel_xvmc_drm_map_ptr;
+
+typedef struct _intel_xvmc_driver {
+ int type; /* hw xvmc type - i830_hwmc.h */
+ int screen; /* current screen num */
+
+ int fd; /* drm file handler */
+
+ dri_bufmgr *bufmgr;
+
+ struct {
+ unsigned int init_offset;
+ unsigned int size;
+ unsigned int space;
+ unsigned char *ptr;
+ unsigned char *init_ptr;
+ dri_bo *buf;
+ } batch;
+
+ struct {
+ void *ptr;
+ unsigned int size;
+ unsigned int offset;
+ unsigned int active_buf;
+ unsigned int irq_emitted;
+ } alloc;
+ intel_xvmc_drm_map_t batchbuffer;
+
+ sigset_t sa_mask;
+ pthread_mutex_t ctxmutex;
+ int locked;
+
+ int num_ctx;
+ intel_xvmc_context_ptr ctx_list;
+ int num_surf;
+ struct intel_xvmc_surface * surf_list;
+
+ void *private;
+
+ /* driver specific xvmc callbacks */
+ Status(*create_context) (Display * display, XvMCContext * context,
+ int priv_count, CARD32 * priv_data);
+
+ Status(*destroy_context) (Display * display, XvMCContext * context);
+
+ Status(*render_surface) (Display * display, XvMCContext * context,
+ unsigned int picture_structure,
+ XvMCSurface * target_surface,
+ XvMCSurface * past_surface,
+ XvMCSurface * future_surface,
+ unsigned int flags,
+ unsigned int num_macroblocks,
+ unsigned int first_macroblock,
+ XvMCMacroBlockArray * macroblock_array,
+ XvMCBlockArray * blocks);
+
+ Status(*begin_surface) (Display * display, XvMCContext * context,
+ XvMCSurface * target_surface,
+ XvMCSurface * past_surface,
+ XvMCSurface * future_surface,
+ const XvMCMpegControl * control);
+ Status(*load_qmatrix) (Display * display, XvMCContext * context,
+ const XvMCQMatrix * qmx);
+ Status(*put_slice) (Display * display, XvMCContext * context,
+ unsigned char *slice, int bytes);
+ Status(*put_slice2) (Display * display, XvMCContext * context,
+ unsigned char *slice, int bytes, int slice_code);
+
+} intel_xvmc_driver_t, *intel_xvmc_driver_ptr;
+
+extern struct _intel_xvmc_driver i915_xvmc_mc_driver;
+extern struct _intel_xvmc_driver i965_xvmc_mc_driver;
+extern struct _intel_xvmc_driver xvmc_vld_driver;
+extern struct _intel_xvmc_driver *xvmc_driver;
+
+#define SET_BLOCKED_SIGSET() do { \
+ sigset_t bl_mask; \
+ sigfillset(&bl_mask); \
+ sigdelset(&bl_mask, SIGFPE); \
+ sigdelset(&bl_mask, SIGILL); \
+ sigdelset(&bl_mask, SIGSEGV); \
+ sigdelset(&bl_mask, SIGBUS); \
+ sigdelset(&bl_mask, SIGKILL); \
+ pthread_sigmask(SIG_SETMASK, &bl_mask, &xvmc_driver->sa_mask); \
+ } while (0)
+
+#define RESTORE_BLOCKED_SIGSET() do { \
+ pthread_sigmask(SIG_SETMASK, &xvmc_driver->sa_mask, NULL); \
+ } while (0)
+
+#define PPTHREAD_MUTEX_LOCK() do { \
+ SET_BLOCKED_SIGSET(); \
+ pthread_mutex_lock(&xvmc_driver->ctxmutex); \
+ } while (0)
+
+#define PPTHREAD_MUTEX_UNLOCK() do { \
+ pthread_mutex_unlock(&xvmc_driver->ctxmutex); \
+ RESTORE_BLOCKED_SIGSET(); \
+ } while (0)
+
+extern void LOCK_HARDWARE(drm_context_t);
+extern void UNLOCK_HARDWARE(drm_context_t);
+
+static inline const char *intel_xvmc_decoder_string(int flag)
+{
+ switch (flag) {
+ case XVMC_I915_MPEG2_MC:
+ return "i915/945 MPEG2 MC decoder";
+ case XVMC_I965_MPEG2_MC:
+ return "i965 MPEG2 MC decoder";
+ case XVMC_I945_MPEG2_VLD:
+ return "i945 MPEG2 VLD decoder";
+ case XVMC_I965_MPEG2_VLD:
+ return "i965 MPEG2 VLD decoder";
+ default:
+ return "Unknown decoder";
+ }
+}
+
+extern unsigned int mb_bytes_420[64];
+
+/* dump function */
+extern void intel_xvmc_dump_open(void);
+extern void intel_xvmc_dump_close(void);
+extern void intel_xvmc_dump_render(XvMCContext * context,
+ unsigned int picture_structure,
+ XvMCSurface * target_surface,
+ XvMCSurface * past_surface,
+ XvMCSurface * future_surface,
+ unsigned int flags,
+ unsigned int num_macroblocks,
+ unsigned int first_macroblock,
+ XvMCMacroBlockArray * macroblock_array,
+ XvMCBlockArray * blocks);
+
+#define VFE_GENERIC_MODE 0x0
+#define VFE_VLD_MODE 0x1
+#define VFE_IS_MODE 0x2
+#define VFE_AVC_MC_MODE 0x4
+#define VFE_AVC_IT_MODE 0x7
+#define VFE_VC1_IT_MODE 0x7
+
+#endif