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path: root/i965_drv_video/i965_media.c
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Diffstat (limited to 'i965_drv_video/i965_media.c')
-rw-r--r--i965_drv_video/i965_media.c386
1 files changed, 0 insertions, 386 deletions
diff --git a/i965_drv_video/i965_media.c b/i965_drv_video/i965_media.c
deleted file mode 100644
index d6a56d2..0000000
--- a/i965_drv_video/i965_media.c
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * Copyright © 2009 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, sub license, 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 NON-INFRINGEMENT.
- * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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:
- * Xiang Haihao <haihao.xiang@intel.com>
- * Zou Nan hai <nanhai.zou@intel.com>
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include <va/va_backend.h>
-
-#include "intel_batchbuffer.h"
-#include "intel_driver.h"
-#include "i965_defines.h"
-#include "i965_drv_video.h"
-
-#include "i965_media.h"
-#include "i965_media_mpeg2.h"
-#include "i965_media_h264.h"
-
-static void
-i965_media_pipeline_select(VADriverContextP ctx, struct i965_media_context *media_context)
-{
- struct intel_batchbuffer *batch = media_context->base.batch;
-
- BEGIN_BATCH(batch, 1);
- OUT_BATCH(batch, CMD_PIPELINE_SELECT | PIPELINE_SELECT_MEDIA);
- ADVANCE_BATCH(batch);
-}
-
-static void
-i965_media_urb_layout(VADriverContextP ctx, struct i965_media_context *media_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct intel_batchbuffer *batch = media_context->base.batch;
- unsigned int vfe_fence, cs_fence;
-
- vfe_fence = media_context->urb.cs_start;
- cs_fence = URB_SIZE((&i965->intel));
-
- BEGIN_BATCH(batch, 3);
- OUT_BATCH(batch, CMD_URB_FENCE | UF0_VFE_REALLOC | UF0_CS_REALLOC | 1);
- OUT_BATCH(batch, 0);
- OUT_BATCH(batch,
- (vfe_fence << UF2_VFE_FENCE_SHIFT) | /* VFE_SIZE */
- (cs_fence << UF2_CS_FENCE_SHIFT)); /* CS_SIZE */
- ADVANCE_BATCH(batch);
-}
-
-static void
-i965_media_state_base_address(VADriverContextP ctx, struct i965_media_context *media_context)
-{
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- struct intel_batchbuffer *batch = media_context->base.batch;
-
- if (IS_IRONLAKE(i965->intel.device_id)) {
- BEGIN_BATCH(batch, 8);
- OUT_BATCH(batch, CMD_STATE_BASE_ADDRESS | 6);
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
-
- if (media_context->indirect_object.bo) {
- OUT_RELOC(batch, media_context->indirect_object.bo, I915_GEM_DOMAIN_INSTRUCTION, 0,
- media_context->indirect_object.offset | BASE_ADDRESS_MODIFY);
- } else {
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- }
-
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- ADVANCE_BATCH(batch);
- } else {
- BEGIN_BATCH(batch, 6);
- OUT_BATCH(batch, CMD_STATE_BASE_ADDRESS | 4);
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
-
- if (media_context->indirect_object.bo) {
- OUT_RELOC(batch, media_context->indirect_object.bo, I915_GEM_DOMAIN_INSTRUCTION, 0,
- media_context->indirect_object.offset | BASE_ADDRESS_MODIFY);
- } else {
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- }
-
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
- ADVANCE_BATCH(batch);
- }
-}
-
-static void
-i965_media_state_pointers(VADriverContextP ctx, struct i965_media_context *media_context)
-{
- struct intel_batchbuffer *batch = media_context->base.batch;
-
- BEGIN_BATCH(batch, 3);
- OUT_BATCH(batch, CMD_MEDIA_STATE_POINTERS | 1);
-
- if (media_context->extended_state.enabled)
- OUT_RELOC(batch, media_context->extended_state.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 1);
- else
- OUT_BATCH(batch, 0);
-
- OUT_RELOC(batch, media_context->vfe_state.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
- ADVANCE_BATCH(batch);
-}
-
-static void
-i965_media_cs_urb_layout(VADriverContextP ctx, struct i965_media_context *media_context)
-{
- struct intel_batchbuffer *batch = media_context->base.batch;
-
- BEGIN_BATCH(batch, 2);
- OUT_BATCH(batch, CMD_CS_URB_STATE | 0);
- OUT_BATCH(batch,
- ((media_context->urb.size_cs_entry - 1) << 4) | /* URB Entry Allocation Size */
- (media_context->urb.num_cs_entries << 0)); /* Number of URB Entries */
- ADVANCE_BATCH(batch);
-}
-
-static void
-i965_media_pipeline_state(VADriverContextP ctx, struct i965_media_context *media_context)
-{
- i965_media_state_base_address(ctx, media_context);
- i965_media_state_pointers(ctx, media_context);
- i965_media_cs_urb_layout(ctx, media_context);
-}
-
-static void
-i965_media_constant_buffer(VADriverContextP ctx, struct decode_state *decode_state, struct i965_media_context *media_context)
-{
- struct intel_batchbuffer *batch = media_context->base.batch;
-
- BEGIN_BATCH(batch, 2);
- OUT_BATCH(batch, CMD_CONSTANT_BUFFER | (1 << 8) | (2 - 2));
- OUT_RELOC(batch, media_context->curbe.bo,
- I915_GEM_DOMAIN_INSTRUCTION, 0,
- media_context->urb.size_cs_entry - 1);
- ADVANCE_BATCH(batch);
-}
-
-static void
-i965_media_depth_buffer(VADriverContextP ctx, struct i965_media_context *media_context)
-{
- struct intel_batchbuffer *batch = media_context->base.batch;
-
- BEGIN_BATCH(batch, 6);
- OUT_BATCH(batch, CMD_DEPTH_BUFFER | 4);
- OUT_BATCH(batch, (I965_DEPTHFORMAT_D32_FLOAT << 18) |
- (I965_SURFACE_NULL << 29));
- OUT_BATCH(batch, 0);
- OUT_BATCH(batch, 0);
- OUT_BATCH(batch, 0);
- OUT_BATCH(batch, 0);
- ADVANCE_BATCH(batch);
-}
-
-static void
-i965_media_pipeline_setup(VADriverContextP ctx,
- struct decode_state *decode_state,
- struct i965_media_context *media_context)
-{
- struct intel_batchbuffer *batch = media_context->base.batch;
-
- intel_batchbuffer_start_atomic(batch, 0x1000);
- intel_batchbuffer_emit_mi_flush(batch); /* step 1 */
- i965_media_depth_buffer(ctx, media_context);
- i965_media_pipeline_select(ctx, media_context); /* step 2 */
- i965_media_urb_layout(ctx, media_context); /* step 3 */
- i965_media_pipeline_state(ctx, media_context); /* step 4 */
- i965_media_constant_buffer(ctx, decode_state, media_context); /* step 5 */
- assert(media_context->media_objects);
- media_context->media_objects(ctx, decode_state, media_context); /* step 6 */
- intel_batchbuffer_end_atomic(batch);
-}
-
-static void
-i965_media_decode_init(VADriverContextP ctx,
- VAProfile profile,
- struct decode_state *decode_state,
- struct i965_media_context *media_context)
-{
- int i;
- struct i965_driver_data *i965 = i965_driver_data(ctx);
- dri_bo *bo;
-
- /* constant buffer */
- dri_bo_unreference(media_context->curbe.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "constant buffer",
- 4096, 64);
- assert(bo);
- media_context->curbe.bo = bo;
-
- /* surface state */
- for (i = 0; i < MAX_MEDIA_SURFACES; i++) {
- dri_bo_unreference(media_context->surface_state[i].bo);
- media_context->surface_state[i].bo = NULL;
- }
-
- /* binding table */
- dri_bo_unreference(media_context->binding_table.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "binding table",
- MAX_MEDIA_SURFACES * sizeof(unsigned int), 32);
- assert(bo);
- media_context->binding_table.bo = bo;
-
- /* interface descriptor remapping table */
- dri_bo_unreference(media_context->idrt.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "interface discriptor",
- MAX_INTERFACE_DESC * sizeof(struct i965_interface_descriptor), 16);
- assert(bo);
- media_context->idrt.bo = bo;
-
- /* vfe state */
- dri_bo_unreference(media_context->vfe_state.bo);
- bo = dri_bo_alloc(i965->intel.bufmgr,
- "vfe state",
- sizeof(struct i965_vfe_state), 32);
- assert(bo);
- media_context->vfe_state.bo = bo;
-
- /* extended state */
- media_context->extended_state.enabled = 0;
-
- switch (profile) {
- case VAProfileMPEG2Simple:
- case VAProfileMPEG2Main:
- i965_media_mpeg2_decode_init(ctx, decode_state, media_context);
- break;
-
- case VAProfileH264Baseline:
- case VAProfileH264Main:
- case VAProfileH264High:
- i965_media_h264_decode_init(ctx, decode_state, media_context);
- break;
-
- default:
- assert(0);
- break;
- }
-}
-
-static void
-i965_media_decode_picture(VADriverContextP ctx,
- VAProfile profile,
- union codec_state *codec_state,
- struct hw_context *hw_context)
-{
- struct i965_media_context *media_context = (struct i965_media_context *)hw_context;
- struct decode_state *decode_state = &codec_state->dec;
-
- i965_media_decode_init(ctx, profile, decode_state, media_context);
- assert(media_context->media_states_setup);
- media_context->media_states_setup(ctx, decode_state, media_context);
- i965_media_pipeline_setup(ctx, decode_state, media_context);
- intel_batchbuffer_flush(hw_context->batch);
-}
-
-static void
-i965_media_context_destroy(void *hw_context)
-{
- struct i965_media_context *media_context = (struct i965_media_context *)hw_context;
- int i;
-
- if (media_context->free_private_context)
- media_context->free_private_context(&media_context->private_context);
-
- for (i = 0; i < MAX_MEDIA_SURFACES; i++) {
- dri_bo_unreference(media_context->surface_state[i].bo);
- media_context->surface_state[i].bo = NULL;
- }
-
- dri_bo_unreference(media_context->extended_state.bo);
- media_context->extended_state.bo = NULL;
-
- dri_bo_unreference(media_context->vfe_state.bo);
- media_context->vfe_state.bo = NULL;
-
- dri_bo_unreference(media_context->idrt.bo);
- media_context->idrt.bo = NULL;
-
- dri_bo_unreference(media_context->binding_table.bo);
- media_context->binding_table.bo = NULL;
-
- dri_bo_unreference(media_context->curbe.bo);
- media_context->curbe.bo = NULL;
-
- dri_bo_unreference(media_context->indirect_object.bo);
- media_context->indirect_object.bo = NULL;
-
- intel_batchbuffer_free(media_context->base.batch);
- free(media_context);
-}
-
-struct hw_context *
-g4x_dec_hw_context_init(VADriverContextP ctx, VAProfile profile)
-{
- struct intel_driver_data *intel = intel_driver_data(ctx);
- struct i965_media_context *media_context = calloc(1, sizeof(struct i965_media_context));
-
- media_context->base.destroy = i965_media_context_destroy;
- media_context->base.run = i965_media_decode_picture;
- media_context->base.batch = intel_batchbuffer_new(intel, I915_EXEC_RENDER);
-
- switch (profile) {
- case VAProfileMPEG2Simple:
- case VAProfileMPEG2Main:
- i965_media_mpeg2_dec_context_init(ctx, media_context);
- break;
-
- case VAProfileH264Baseline:
- case VAProfileH264Main:
- case VAProfileH264High:
- case VAProfileVC1Simple:
- case VAProfileVC1Main:
- case VAProfileVC1Advanced:
- default:
- assert(0);
- break;
- }
-
- return (struct hw_context *)media_context;
-}
-
-struct hw_context *
-ironlake_dec_hw_context_init(VADriverContextP ctx, VAProfile profile)
-{
- struct intel_driver_data *intel = intel_driver_data(ctx);
- struct i965_media_context *media_context = calloc(1, sizeof(struct i965_media_context));
-
- media_context->base.destroy = i965_media_context_destroy;
- media_context->base.run = i965_media_decode_picture;
- media_context->base.batch = intel_batchbuffer_new(intel, I915_EXEC_RENDER);
-
- switch (profile) {
- case VAProfileMPEG2Simple:
- case VAProfileMPEG2Main:
- i965_media_mpeg2_dec_context_init(ctx, media_context);
- break;
-
- case VAProfileH264Baseline:
- case VAProfileH264Main:
- case VAProfileH264High:
- i965_media_h264_dec_context_init(ctx, media_context);
- break;
-
- case VAProfileVC1Simple:
- case VAProfileVC1Main:
- case VAProfileVC1Advanced:
- default:
- assert(0);
- break;
- }
-
- return (struct hw_context *)media_context;
-}
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