1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/************************************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * All Rights Reserved. 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * "Software"), to deal in the Software without restriction, including 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * permit persons to whom the Software is furnished to do so, subject to 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the following conditions: 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * next paragraph) shall be included in all copies or substantial portions 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software. 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **************************************************************************/ 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "i915_context.h" 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "i915_state.h" 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "i915_screen.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "i915_surface.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "i915_query.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "i915_batch.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "i915_resource.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "draw/draw_context.h" 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_defines.h" 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_inlines.h" 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_memory.h" 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_screen.h" 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgDEBUG_GET_ONCE_BOOL_OPTION(i915_no_vbuf, "I915_NO_VBUF", FALSE) 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Draw functions 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgi915_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_context *i915 = i915_context(pipe); 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct draw_context *draw = i915->draw; 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const void *mapped_indices = NULL; 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Ack vs contants here, helps ipers a lot. 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->dirty &= ~I915_NEW_VS_CONSTANTS; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (i915->dirty) 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_update_derived(i915); 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Map index buffer, if present 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (info->indexed) { 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mapped_indices = i915->index_buffer.user_buffer; 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!mapped_indices) 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org mapped_indices = i915_buffer(i915->index_buffer.buffer)->data; 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_set_indexes(draw, 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (ubyte *) mapped_indices + i915->index_buffer.offset, 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->index_buffer.index_size); 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (i915->constants[PIPE_SHADER_VERTEX]) 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_set_mapped_constant_buffer(draw, PIPE_SHADER_VERTEX, 0, 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_buffer(i915->constants[PIPE_SHADER_VERTEX])->data, 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (i915->current.num_user_constants[PIPE_SHADER_VERTEX] * 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 4 * sizeof(float))); 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_set_mapped_constant_buffer(draw, PIPE_SHADER_VERTEX, 0, NULL, 0); 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (i915->num_vertex_sampler_views > 0) 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_prepare_vertex_sampling(i915); 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Do the drawing 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_vbo(i915->draw, info); 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (mapped_indices) 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_set_indexes(draw, NULL, 0); 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (i915->num_vertex_sampler_views > 0) 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_cleanup_vertex_sampling(i915); 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Instead of flushing on every state change, we flush once here 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * when we fire the vbo. 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_flush(i915->draw); 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Generic context functions 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void i915_destroy(struct pipe_context *pipe) 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_context *i915 = i915_context(pipe); 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int i; 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (i915->blitter) 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org util_blitter_destroy(i915->blitter); 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_destroy(i915->draw); 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if(i915->batch) 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->iws->batchbuffer_destroy(i915->batch); 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* unbind framebuffer */ 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) { 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_surface_reference(&i915->framebuffer.cbufs[i], NULL); 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_surface_reference(&i915->framebuffer.zsbuf, NULL); 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* unbind constant buffers */ 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < PIPE_SHADER_TYPES; i++) { 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org pipe_resource_reference(&i915->constants[i], NULL); 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(i915); 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct pipe_context * 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgi915_create_context(struct pipe_screen *screen, void *priv) 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_context *i915; 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915 = CALLOC_STRUCT(i915_context); 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (i915 == NULL) 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->iws = i915_screen(screen)->iws; 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->base.screen = screen; 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->base.priv = priv; 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->base.destroy = i915_destroy; 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (i915_screen(screen)->debug.use_blitter) 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->base.clear = i915_clear_blitter; 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->base.clear = i915_clear_render; 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->base.draw_vbo = i915_draw_vbo; 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* init this before draw */ 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org util_slab_create(&i915->transfer_pool, sizeof(struct pipe_transfer), 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 16, UTIL_SLAB_SINGLETHREADED); 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org util_slab_create(&i915->texture_transfer_pool, sizeof(struct i915_transfer), 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 16, UTIL_SLAB_SINGLETHREADED); 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Batch stream debugging is a bit hacked up at the moment: 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->batch = i915->iws->batchbuffer_create(i915->iws); 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Create drawing context and plug our rendering stage into it. 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->draw = draw_create(&i915->base); 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(i915->draw); 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!debug_get_option_i915_no_vbuf()) { 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_set_rasterize_stage(i915->draw, i915_draw_vbuf_stage(i915)); 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else { 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_set_rasterize_stage(i915->draw, i915_draw_render_stage(i915)); 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_init_surface_functions(i915); 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_init_state_functions(i915); 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_init_flush_functions(i915); 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_init_resource_functions(i915); 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_init_query_functions(i915); 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_install_aaline_stage(i915->draw, &i915->base); 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_install_aapoint_stage(i915->draw, &i915->base); 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org draw_enable_point_sprites(i915->draw, TRUE); 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* augmented draw pipeline clobbers state functions */ 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915_init_fixup_state_functions(i915); 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Create blitter last - calls state creation functions. */ 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->blitter = util_blitter_create(&i915->base); 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(i915->blitter); 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->dirty = ~0; 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->hardware_dirty = ~0; 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->immediate_dirty = ~0; 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->dynamic_dirty = ~0; 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->static_dirty = ~0; 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org i915->flush_dirty = 0; 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return &i915->base; 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 210