diff options
Diffstat (limited to 'shared-core/radeon_ms_drm.c')
| -rw-r--r-- | shared-core/radeon_ms_drm.c | 341 |
1 files changed, 0 insertions, 341 deletions
diff --git a/shared-core/radeon_ms_drm.c b/shared-core/radeon_ms_drm.c deleted file mode 100644 index 9238de24..00000000 --- a/shared-core/radeon_ms_drm.c +++ /dev/null @@ -1,341 +0,0 @@ -/* - * Copyright 2007 Jérôme Glisse - * Copyright 2007 Alex Deucher - * Copyright 2007 Dave Airlie - * All Rights Reserved. - * - * 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 - * 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: - * Jerome Glisse <glisse@freedesktop.org> - */ -#include "drm_pciids.h" -#include "radeon_ms.h" -#include "amd_legacy_fence.h" - - -static uint32_t radeon_ms_mem_prios[] = { - DRM_BO_MEM_VRAM, - DRM_BO_MEM_TT, - DRM_BO_MEM_LOCAL, -}; - -static uint32_t radeon_ms_busy_prios[] = { - DRM_BO_MEM_TT, - DRM_BO_MEM_VRAM, - DRM_BO_MEM_LOCAL, -}; - -struct drm_bo_driver radeon_ms_bo_driver = { - .mem_type_prio = radeon_ms_mem_prios, - .mem_busy_prio = radeon_ms_busy_prios, - .num_mem_type_prio = sizeof(radeon_ms_mem_prios)/sizeof(uint32_t), - .num_mem_busy_prio = sizeof(radeon_ms_busy_prios)/sizeof(uint32_t), - .create_ttm_backend_entry = radeon_ms_create_ttm_backend, - .fence_type = r3xx_fence_types, - .invalidate_caches = radeon_ms_invalidate_caches, - .init_mem_type = radeon_ms_init_mem_type, - .evict_flags = radeon_ms_evict_flags, - .move = radeon_ms_bo_move, - .ttm_cache_flush = radeon_ms_ttm_flush, -}; - -struct drm_ioctl_desc radeon_ms_ioctls[] = { - DRM_IOCTL_DEF(DRM_AMD_CMD, amd_ioctl_cmd, DRM_AUTH), - DRM_IOCTL_DEF(DRM_AMD_RESETCP, radeon_ms_resetcp, DRM_AUTH), -}; -int radeon_ms_num_ioctls = DRM_ARRAY_SIZE(radeon_ms_ioctls); - -int radeon_ms_driver_dma_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - struct drm_device_dma *dma = dev->dma; - struct drm_dma *d = data; - - LOCK_TEST_WITH_RETURN(dev, file_priv); - - /* Please don't send us buffers. - */ - if (d->send_count != 0) { - DRM_ERROR("Process %d trying to send %d buffers via drmDMA\n", - DRM_CURRENTPID, d->send_count); - return -EINVAL; - } - - /* Don't ask us buffer neither :) - */ - DRM_ERROR("Process %d trying to get %d buffers (of %d max)\n", - DRM_CURRENTPID, d->request_count, dma->buf_count); - return -EINVAL; -} - -void radeon_ms_driver_lastclose(struct drm_device * dev) -{ -} - -int radeon_ms_driver_load(struct drm_device *dev, unsigned long flags) -{ - struct drm_radeon_private *dev_priv; - int ret = 0; - - DRM_INFO("[radeon_ms] loading\n"); - /* allocate and clear device private structure */ - dev_priv = drm_alloc(sizeof(struct drm_radeon_private), DRM_MEM_DRIVER); - if (dev_priv == NULL) - return -ENOMEM; - memset(dev_priv, 0, sizeof(struct drm_radeon_private)); - dev->dev_private = (void *)dev_priv; - - /* initialize modesetting structure (must be done here) */ - drm_mode_config_init(dev); - - /* flags correspond to chipset family */ - dev_priv->usec_timeout = 100; - dev_priv->family = flags & 0xffffU; - dev_priv->bus_type = flags & 0xff0000U; - /* initialize family functions */ - ret = radeon_ms_family_init(dev); - if (ret != 0) { - radeon_ms_driver_unload(dev); - return ret; - } - - dev_priv->fence = drm_alloc(sizeof(struct legacy_fence), DRM_MEM_DRIVER); - if (dev_priv->fence == NULL) { - radeon_ms_driver_unload(dev); - return -ENOMEM; - } - memset(dev_priv->fence, 0, sizeof(struct legacy_fence)); - - /* we don't want userspace to be able to map this so don't use - * drm_addmap */ - dev_priv->mmio.offset = drm_get_resource_start(dev, 2); - dev_priv->mmio.size = drm_get_resource_len(dev, 2); - dev_priv->mmio.type = _DRM_REGISTERS; - dev_priv->mmio.flags = _DRM_RESTRICTED; - drm_core_ioremap(&dev_priv->mmio, dev); - /* map vram FIXME: IGP likely don't have any of this */ - dev_priv->vram.offset = drm_get_resource_start(dev, 0); - dev_priv->vram.size = drm_get_resource_len(dev, 0); - dev_priv->vram.type = _DRM_FRAME_BUFFER; - dev_priv->vram.flags = _DRM_RESTRICTED; - drm_core_ioremap(&dev_priv->vram, dev); - - /* save radeon initial state which will be restored upon module - * exit */ - radeon_ms_state_save(dev, &dev_priv->load_state); - dev_priv->restore_state = 1; - memcpy(&dev_priv->driver_state, &dev_priv->load_state, - sizeof(struct radeon_state)); - - /* initialize irq */ - ret = radeon_ms_irq_init(dev); - if (ret != 0) { - radeon_ms_driver_unload(dev); - return ret; - } - - /* init bo driver */ - dev_priv->fence_id_last = 1; - dev_priv->fence_reg = SCRATCH_REG2; - ret = drm_bo_driver_init(dev); - if (ret != 0) { - DRM_INFO("[radeon_ms] failed to init bo driver %d.\n", ret); - radeon_ms_driver_unload(dev); - return ret; - } - DRM_INFO("[radeon_ms] bo driver succesfull %d.\n", dev->bm.initialized); - /* initialize vram */ - ret = drm_bo_init_mm(dev, DRM_BO_MEM_VRAM, 0, dev_priv->vram.size, 1); - if (ret != 0) { - radeon_ms_driver_unload(dev); - return ret; - } - - /* initialize gpu address space (only after) VRAM initialization */ - ret = radeon_ms_gpu_initialize(dev); - if (ret != 0) { - radeon_ms_driver_unload(dev); - return ret; - } - radeon_ms_gpu_restore(dev, &dev_priv->driver_state); - - /* initialize ttm */ - ret = drm_bo_init_mm(dev, DRM_BO_MEM_TT, 0, - dev_priv->gpu_gart_size / RADEON_PAGE_SIZE, 1); - if (ret != 0) { - radeon_ms_driver_unload(dev); - return ret; - } - - /* initialize ring buffer */ - /* set ring size to 4Mo FIXME: should make a parameter for this */ - dev_priv->write_back_area_size = 4 * 1024; - dev_priv->ring_buffer_size = 4 * 1024 * 1024; - ret = radeon_ms_cp_init(dev); - if (ret != 0) { - radeon_ms_driver_unload(dev); - return ret; - } - - /* initialize modesetting */ - dev->mode_config.min_width = 0; - dev->mode_config.min_height = 0; - dev->mode_config.max_width = 4096; - dev->mode_config.max_height = 4096; - dev->mode_config.fb_base = dev_priv->vram.offset; - ret = radeon_ms_crtc_create(dev, 1); - if (ret != 0) { - radeon_ms_driver_unload(dev); - return ret; - } - ret = radeon_ms_outputs_from_rom(dev); - if (ret < 0) { - radeon_ms_driver_unload(dev); - return ret; - } else if (!ret) { - ret = radeon_ms_outputs_from_properties(dev); - if (ret < 0) { - radeon_ms_driver_unload(dev); - return ret; - } else if (ret == 0) { - DRM_INFO("[radeon_ms] no outputs !\n"); - } - } else { - DRM_INFO("[radeon_ms] added %d outputs from rom.\n", ret); - } - ret = radeon_ms_connectors_from_rom(dev); - if (ret < 0) { - radeon_ms_driver_unload(dev); - return ret; - } else if (!ret) { - ret = radeon_ms_connectors_from_properties(dev); - if (ret < 0) { - radeon_ms_driver_unload(dev); - return ret; - } else if (!ret) { - DRM_INFO("[radeon_ms] no connectors !\n"); - } - } else { - DRM_INFO("[radeon_ms] added %d connectors from rom.\n", ret); - } - radeon_ms_outputs_save(dev, &dev_priv->load_state); - drm_initial_config(dev, false); - - ret = drm_irq_install(dev); - if (ret != 0) { - radeon_ms_driver_unload(dev); - return ret; - } - - /* initialze driver specific */ - ret = amd_legacy_cmd_module_initialize(dev); - if (ret != 0) { - radeon_ms_driver_unload(dev); - return ret; - } - - if (dev->primary && dev->control) { - DRM_INFO("[radeon_ms] control 0x%lx, render 0x%lx\n", - (long)dev->primary->device, (long)dev->control->device); - } else { - DRM_INFO("[radeon_ms] error control 0x%lx, render 0x%lx\n", - (long)dev->primary, (long)dev->control); - } - DRM_INFO("[radeon_ms] successfull initialization\n"); - return 0; -} - -int radeon_ms_driver_open(struct drm_device * dev, struct drm_file *file_priv) -{ - return 0; -} - - -int radeon_ms_driver_unload(struct drm_device *dev) -{ - struct drm_radeon_private *dev_priv = dev->dev_private; - - if (dev_priv == NULL) { - return 0; - } - - /* cleanup modesetting */ - drm_mode_config_cleanup(dev); - DRM_INFO("[radeon_ms] modesetting clean\n"); - radeon_ms_outputs_restore(dev, &dev_priv->load_state); - radeon_ms_connectors_destroy(dev); - radeon_ms_outputs_destroy(dev); - - /* shutdown specific driver */ - amd_legacy_cmd_module_destroy(dev); - - /* shutdown cp engine */ - radeon_ms_cp_finish(dev); - DRM_INFO("[radeon_ms] cp clean\n"); - - drm_irq_uninstall(dev); - DRM_INFO("[radeon_ms] irq uninstalled\n"); - - DRM_INFO("[radeon_ms] unloading\n"); - /* clean ttm memory manager */ - mutex_lock(&dev->struct_mutex); - if (drm_bo_clean_mm(dev, DRM_BO_MEM_TT, 1)) { - DRM_ERROR("TT memory manager not clean. Delaying takedown\n"); - } - mutex_unlock(&dev->struct_mutex); - DRM_INFO("[radeon_ms] TT memory clean\n"); - /* finish */ - if (dev_priv->bus_finish) { - dev_priv->bus_finish(dev); - } - DRM_INFO("[radeon_ms] bus down\n"); - /* clean vram memory manager */ - mutex_lock(&dev->struct_mutex); - if (drm_bo_clean_mm(dev, DRM_BO_MEM_VRAM, 1)) { - DRM_ERROR("VRAM memory manager not clean. Delaying takedown\n"); - } - mutex_unlock(&dev->struct_mutex); - DRM_INFO("[radeon_ms] VRAM memory clean\n"); - /* clean memory manager */ - drm_bo_driver_finish(dev); - DRM_INFO("[radeon_ms] memory manager clean\n"); - /* restore card state */ - if (dev_priv->restore_state) { - radeon_ms_state_restore(dev, &dev_priv->load_state); - } - DRM_INFO("[radeon_ms] state restored\n"); - if (dev_priv->mmio.handle) { - drm_core_ioremapfree(&dev_priv->mmio, dev); - } - if (dev_priv->vram.handle) { - drm_core_ioremapfree(&dev_priv->vram, dev); - } - DRM_INFO("[radeon_ms] map released\n"); - drm_free(dev_priv->fence, sizeof(struct legacy_fence), DRM_MEM_DRIVER); - drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER); - dev->dev_private = NULL; - - - DRM_INFO("[radeon_ms] that's all the folks\n"); - return 0; -} - |