1fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz/************************************************************************** 2fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * 3fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA 4fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * All Rights Reserved. 5fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * 6fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * Permission is hereby granted, free of charge, to any person obtaining a 7fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * copy of this software and associated documentation files (the 8fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * "Software"), to deal in the Software without restriction, including 9fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * without limitation the rights to use, copy, modify, merge, publish, 10fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * distribute, sub license, and/or sell copies of the Software, and to 11fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * permit persons to whom the Software is furnished to do so, subject to 12fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * the following conditions: 13fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * 14fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * The above copyright notice and this permission notice (including the 15fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * next paragraph) shall be included in all copies or substantial portions 16fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * of the Software. 17fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * 18fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 21fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, 22fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 23fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 24fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * USE OR OTHER DEALINGS IN THE SOFTWARE. 25fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * 26fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz **************************************************************************/ 27fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 28fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz#include "vmwgfx_kms.h" 29fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 3056d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 31fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz/* Might need a hrtimer here? */ 32fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz#define VMWGFX_PRESENT_RATE ((HZ / 60 > 0) ? HZ / 60 : 1) 33fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 346abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 356abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantzstruct vmw_clip_rect { 366abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int x1, x2, y1, y2; 376abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz}; 386abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 396abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz/** 406abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz * Clip @num_rects number of @rects against @clip storing the 416abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz * results in @out_rects and the number of passed rects in @out_num. 426abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz */ 436abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantzvoid vmw_clip_cliprects(struct drm_clip_rect *rects, 446abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int num_rects, 456abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz struct vmw_clip_rect clip, 466abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz SVGASignedRect *out_rects, 476abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int *out_num) 486abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz{ 496abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int i, k; 506abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 516abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz for (i = 0, k = 0; i < num_rects; i++) { 526abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int x1 = max_t(int, clip.x1, rects[i].x1); 536abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int y1 = max_t(int, clip.y1, rects[i].y1); 546abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int x2 = min_t(int, clip.x2, rects[i].x2); 556abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int y2 = min_t(int, clip.y2, rects[i].y2); 566abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 576abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz if (x1 >= x2) 586abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz continue; 596abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz if (y1 >= y2) 606abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz continue; 616abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 626abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz out_rects[k].left = x1; 636abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz out_rects[k].top = y1; 646abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz out_rects[k].right = x2; 656abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz out_rects[k].bottom = y2; 666abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz k++; 676abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz } 686abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 696abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz *out_num = k; 706abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz} 716abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 72fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzvoid vmw_display_unit_cleanup(struct vmw_display_unit *du) 73fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 74fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (du->cursor_surface) 75fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_surface_unreference(&du->cursor_surface); 76fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (du->cursor_dmabuf) 77fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_dmabuf_unreference(&du->cursor_dmabuf); 78fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz drm_crtc_cleanup(&du->crtc); 79fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz drm_encoder_cleanup(&du->encoder); 80fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz drm_connector_cleanup(&du->connector); 81fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 82fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 83fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz/* 84fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * Display Unit Cursor functions 85fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz */ 86fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 87fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_cursor_update_image(struct vmw_private *dev_priv, 88fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz u32 *image, u32 width, u32 height, 89fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz u32 hotspotX, u32 hotspotY) 90fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 91fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct { 92fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz u32 cmd; 93fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz SVGAFifoCmdDefineAlphaCursor cursor; 94fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } *cmd; 95fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz u32 image_size = width * height * 4; 96fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz u32 cmd_size = sizeof(*cmd) + image_size; 97fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 98fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!image) 99fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return -EINVAL; 100fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 101fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz cmd = vmw_fifo_reserve(dev_priv, cmd_size); 102fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (unlikely(cmd == NULL)) { 103fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz DRM_ERROR("Fifo reserve failed.\n"); 104fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return -ENOMEM; 105fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 106fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 107fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz memset(cmd, 0, sizeof(*cmd)); 108fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 109fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz memcpy(&cmd[1], image, image_size); 110fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 111fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz cmd->cmd = cpu_to_le32(SVGA_CMD_DEFINE_ALPHA_CURSOR); 112fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz cmd->cursor.id = cpu_to_le32(0); 113fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz cmd->cursor.width = cpu_to_le32(width); 114fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz cmd->cursor.height = cpu_to_le32(height); 115fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz cmd->cursor.hotspotX = cpu_to_le32(hotspotX); 116fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz cmd->cursor.hotspotY = cpu_to_le32(hotspotY); 117fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 118fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_fifo_commit(dev_priv, cmd_size); 119fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 120fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 121fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 122fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1236a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantzint vmw_cursor_update_dmabuf(struct vmw_private *dev_priv, 1246a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz struct vmw_dma_buffer *dmabuf, 1256a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz u32 width, u32 height, 1266a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz u32 hotspotX, u32 hotspotY) 1276a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz{ 1286a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz struct ttm_bo_kmap_obj map; 1296a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz unsigned long kmap_offset; 1306a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz unsigned long kmap_num; 1316a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz void *virtual; 1326a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz bool dummy; 1336a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz int ret; 1346a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz 1356a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz kmap_offset = 0; 1366a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz kmap_num = (width*height*4 + PAGE_SIZE - 1) >> PAGE_SHIFT; 1376a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz 1386a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz ret = ttm_bo_reserve(&dmabuf->base, true, false, false, 0); 1396a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz if (unlikely(ret != 0)) { 1406a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz DRM_ERROR("reserve failed\n"); 1416a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz return -EINVAL; 1426a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz } 1436a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz 1446a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz ret = ttm_bo_kmap(&dmabuf->base, kmap_offset, kmap_num, &map); 1456a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz if (unlikely(ret != 0)) 1466a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz goto err_unreserve; 1476a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz 1486a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz virtual = ttm_kmap_obj_virtual(&map, &dummy); 1496a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz ret = vmw_cursor_update_image(dev_priv, virtual, width, height, 1506a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz hotspotX, hotspotY); 1516a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz 1526a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz ttm_bo_kunmap(&map); 1536a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantzerr_unreserve: 1546a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz ttm_bo_unreserve(&dmabuf->base); 1556a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz 1566a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz return ret; 1576a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz} 1586a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz 1596a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz 160fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzvoid vmw_cursor_update_position(struct vmw_private *dev_priv, 161fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz bool show, int x, int y) 162fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 163fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz __le32 __iomem *fifo_mem = dev_priv->mmio_virt; 164fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz uint32_t count; 165fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 166fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz iowrite32(show ? 1 : 0, fifo_mem + SVGA_FIFO_CURSOR_ON); 167fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz iowrite32(x, fifo_mem + SVGA_FIFO_CURSOR_X); 168fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz iowrite32(y, fifo_mem + SVGA_FIFO_CURSOR_Y); 169fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz count = ioread32(fifo_mem + SVGA_FIFO_CURSOR_COUNT); 170fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz iowrite32(++count, fifo_mem + SVGA_FIFO_CURSOR_COUNT); 171fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 172fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 173fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, 174fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz uint32_t handle, uint32_t width, uint32_t height) 175fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 176fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(crtc->dev); 177fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; 178fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_display_unit *du = vmw_crtc_to_du(crtc); 179fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_surface *surface = NULL; 180fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_dma_buffer *dmabuf = NULL; 181fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz int ret; 182fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 183baa91d640034dd8d0b58a9088f5fefe5cec3c8c4Jakob Bornecrantz /* A lot of the code assumes this */ 184baa91d640034dd8d0b58a9088f5fefe5cec3c8c4Jakob Bornecrantz if (handle && (width != 64 || height != 64)) 185baa91d640034dd8d0b58a9088f5fefe5cec3c8c4Jakob Bornecrantz return -EINVAL; 186baa91d640034dd8d0b58a9088f5fefe5cec3c8c4Jakob Bornecrantz 187fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (handle) { 188e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz ret = vmw_user_lookup_handle(dev_priv, tfile, 189e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz handle, &surface, &dmabuf); 190e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz if (ret) { 191e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz DRM_ERROR("failed to find surface or dmabuf: %i\n", ret); 192e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz return -EINVAL; 193fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 194fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 195fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 196e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz /* need to do this before taking down old image */ 197e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz if (surface && !surface->snooper.image) { 198e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz DRM_ERROR("surface not suitable for cursor\n"); 199e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz vmw_surface_unreference(&surface); 200e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz return -EINVAL; 201e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz } 202e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz 203fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz /* takedown old cursor */ 204fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (du->cursor_surface) { 205fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_surface->snooper.crtc = NULL; 206fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_surface_unreference(&du->cursor_surface); 207fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 208fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (du->cursor_dmabuf) 209fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_dmabuf_unreference(&du->cursor_dmabuf); 210fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 211fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz /* setup new image */ 212fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (surface) { 213fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz /* vmw_user_surface_lookup takes one reference */ 214fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_surface = surface; 215fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 216fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_surface->snooper.crtc = crtc; 217fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_age = du->cursor_surface->snooper.age; 218fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_cursor_update_image(dev_priv, surface->snooper.image, 219fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 64, 64, du->hotspot_x, du->hotspot_y); 220fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } else if (dmabuf) { 221fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz /* vmw_user_surface_lookup takes one reference */ 222fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_dmabuf = dmabuf; 223fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 2246a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz ret = vmw_cursor_update_dmabuf(dev_priv, dmabuf, width, height, 2256a91d97e02d7efde955c25a5b0fbf950cd2a6efaJakob Bornecrantz du->hotspot_x, du->hotspot_y); 226fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } else { 227fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_cursor_update_position(dev_priv, false, 0, 0); 228fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 229fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 230fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 231da7653d6a0dcf7c3a173c87df144735e61a86c1eThomas Hellstrom vmw_cursor_update_position(dev_priv, true, 232da7653d6a0dcf7c3a173c87df144735e61a86c1eThomas Hellstrom du->cursor_x + du->hotspot_x, 233da7653d6a0dcf7c3a173c87df144735e61a86c1eThomas Hellstrom du->cursor_y + du->hotspot_y); 234fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 235fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 236fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 237fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 238fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) 239fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 240fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(crtc->dev); 241fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_display_unit *du = vmw_crtc_to_du(crtc); 242fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz bool shown = du->cursor_surface || du->cursor_dmabuf ? true : false; 243fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 244fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_x = x + crtc->x; 245fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_y = y + crtc->y; 246fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 247fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_cursor_update_position(dev_priv, shown, 248da7653d6a0dcf7c3a173c87df144735e61a86c1eThomas Hellstrom du->cursor_x + du->hotspot_x, 249da7653d6a0dcf7c3a173c87df144735e61a86c1eThomas Hellstrom du->cursor_y + du->hotspot_y); 250fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 251fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 252fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 253fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 254fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzvoid vmw_kms_cursor_snoop(struct vmw_surface *srf, 255fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct ttm_object_file *tfile, 256fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct ttm_buffer_object *bo, 257fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz SVGA3dCmdHeader *header) 258fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 259fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct ttm_bo_kmap_obj map; 260fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz unsigned long kmap_offset; 261fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz unsigned long kmap_num; 262fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz SVGA3dCopyBox *box; 263fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz unsigned box_count; 264fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz void *virtual; 265fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz bool dummy; 266fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_dma_cmd { 267fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz SVGA3dCmdHeader header; 268fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz SVGA3dCmdSurfaceDMA dma; 269fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } *cmd; 2702ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz int i, ret; 271fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 272fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz cmd = container_of(header, struct vmw_dma_cmd, header); 273fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 274fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz /* No snooper installed */ 275fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!srf->snooper.image) 276fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return; 277fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 278fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (cmd->dma.host.face != 0 || cmd->dma.host.mipmap != 0) { 279fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz DRM_ERROR("face and mipmap for cursors should never != 0\n"); 280fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return; 281fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 282fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 283fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (cmd->header.size < 64) { 284fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz DRM_ERROR("at least one full copy box must be given\n"); 285fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return; 286fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 287fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 288fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz box = (SVGA3dCopyBox *)&cmd[1]; 289fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz box_count = (cmd->header.size - sizeof(SVGA3dCmdSurfaceDMA)) / 290fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz sizeof(SVGA3dCopyBox); 291fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 2922ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz if (cmd->dma.guest.ptr.offset % PAGE_SIZE || 293fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz box->x != 0 || box->y != 0 || box->z != 0 || 294fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz box->srcx != 0 || box->srcy != 0 || box->srcz != 0 || 2952ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz box->d != 1 || box_count != 1) { 296fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz /* TODO handle none page aligned offsets */ 2972ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz /* TODO handle more dst & src != 0 */ 2982ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz /* TODO handle more then one copy */ 2992ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz DRM_ERROR("Cant snoop dma request for cursor!\n"); 3002ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz DRM_ERROR("(%u, %u, %u) (%u, %u, %u) (%ux%ux%u) %u %u\n", 3012ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz box->srcx, box->srcy, box->srcz, 3022ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz box->x, box->y, box->z, 3032ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz box->w, box->h, box->d, box_count, 3042ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz cmd->dma.guest.ptr.offset); 305fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return; 306fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 307fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 308fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz kmap_offset = cmd->dma.guest.ptr.offset >> PAGE_SHIFT; 309fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz kmap_num = (64*64*4) >> PAGE_SHIFT; 310fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 311fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz ret = ttm_bo_reserve(bo, true, false, false, 0); 312fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (unlikely(ret != 0)) { 313fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz DRM_ERROR("reserve failed\n"); 314fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return; 315fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 316fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 317fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz ret = ttm_bo_kmap(bo, kmap_offset, kmap_num, &map); 318fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (unlikely(ret != 0)) 319fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz goto err_unreserve; 320fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 321fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz virtual = ttm_kmap_obj_virtual(&map, &dummy); 322fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 3232ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz if (box->w == 64 && cmd->dma.guest.pitch == 64*4) { 3242ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz memcpy(srf->snooper.image, virtual, 64*64*4); 3252ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz } else { 3262ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz /* Image is unsigned pointer. */ 3272ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz for (i = 0; i < box->h; i++) 3282ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz memcpy(srf->snooper.image + i * 64, 3292ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz virtual + i * cmd->dma.guest.pitch, 3302ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz box->w * 4); 3312ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz } 3322ac863719e518ae1a8f328849e64ea26a222f079Jakob Bornecrantz 333fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz srf->snooper.age++; 334fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 335fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz /* we can't call this function from this function since execbuf has 336fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * reserved fifo space. 337fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * 338fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * if (srf->snooper.crtc) 339fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * vmw_ldu_crtc_cursor_update_image(dev_priv, 340fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * srf->snooper.image, 64, 64, 341fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * du->hotspot_x, du->hotspot_y); 342fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz */ 343fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 344fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz ttm_bo_kunmap(&map); 345fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzerr_unreserve: 346fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz ttm_bo_unreserve(bo); 347fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 348fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 349fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzvoid vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv) 350fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 351fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_device *dev = dev_priv->dev; 352fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_display_unit *du; 353fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_crtc *crtc; 354fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 355fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz mutex_lock(&dev->mode_config.mutex); 356fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 357fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { 358fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du = vmw_crtc_to_du(crtc); 359fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!du->cursor_surface || 360fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_age == du->cursor_surface->snooper.age) 361fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz continue; 362fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 363fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_age = du->cursor_surface->snooper.age; 364fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_cursor_update_image(dev_priv, 365fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->cursor_surface->snooper.image, 366fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 64, 64, du->hotspot_x, du->hotspot_y); 367fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 368fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 369fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz mutex_unlock(&dev->mode_config.mutex); 370fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 371fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 372fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz/* 373fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * Generic framebuffer code 374fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz */ 375fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 376fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_framebuffer_create_handle(struct drm_framebuffer *fb, 377fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_file *file_priv, 378fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz unsigned int *handle) 379fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 380fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (handle) 381bf9c05d5b6d19b3e4c9fe21047694e94f48db89bRyan Mallon *handle = 0; 382fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 383fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 384fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 385fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 386fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz/* 387fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * Surface framebuffer code 388fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz */ 389fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 390fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz#define vmw_framebuffer_to_vfbs(x) \ 391fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz container_of(x, struct vmw_framebuffer_surface, base.base) 392fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 393fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzstruct vmw_framebuffer_surface { 394fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_framebuffer base; 395fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_surface *surface; 39622ee861c816689b2566290356d54e4a01c9b2e74Thomas Hellstrom struct vmw_dma_buffer *buffer; 3973a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom struct list_head head; 3983a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom struct drm_master *master; 399fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz}; 400fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 401fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzvoid vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer) 402fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 4033a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom struct vmw_framebuffer_surface *vfbs = 404fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_framebuffer_to_vfbs(framebuffer); 4053a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom struct vmw_master *vmaster = vmw_master(vfbs->master); 4063a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom 4073a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom 4083a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom mutex_lock(&vmaster->fb_surf_mutex); 4093a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom list_del(&vfbs->head); 4103a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom mutex_unlock(&vmaster->fb_surf_mutex); 411fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 4123a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom drm_master_put(&vfbs->master); 413fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz drm_framebuffer_cleanup(framebuffer); 4143a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom vmw_surface_unreference(&vfbs->surface); 41590ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom ttm_base_object_unref(&vfbs->base.user_obj); 416fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 4173a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom kfree(vfbs); 418fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 419fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 42056d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantzstatic int do_surface_dirty_sou(struct vmw_private *dev_priv, 42190ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom struct drm_file *file_priv, 42256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz struct vmw_framebuffer *framebuffer, 42356d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz unsigned flags, unsigned color, 42456d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz struct drm_clip_rect *clips, 425bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz unsigned num_clips, int inc, 426bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz struct vmw_fence_obj **out_fence) 42756d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz{ 428c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; 4296abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz struct drm_clip_rect *clips_ptr; 4306abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz struct drm_clip_rect *tmp; 431c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct drm_crtc *crtc; 43256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz size_t fifo_size; 433c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int i, num_units; 434c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int ret = 0; /* silence warning */ 435c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int left, right, top, bottom; 43656d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 43756d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz struct { 43856d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz SVGA3dCmdHeader header; 43956d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz SVGA3dCmdBlitSurfaceToScreen body; 44056d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz } *cmd; 441c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz SVGASignedRect *blits; 44256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 443c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz num_units = 0; 444c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz list_for_each_entry(crtc, &dev_priv->dev->mode_config.crtc_list, 445c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz head) { 446c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (crtc->fb != &framebuffer->base) 447c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz continue; 448c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz units[num_units++] = vmw_crtc_to_du(crtc); 449c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } 450c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 451c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz BUG_ON(!clips || !num_clips); 452c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 4536abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp = kzalloc(sizeof(*tmp) * num_clips, GFP_KERNEL); 4546abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz if (unlikely(tmp == NULL)) { 4556abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz DRM_ERROR("Temporary cliprect memory alloc failed.\n"); 4566abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz return -ENOMEM; 4576abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz } 4586abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 459c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num_clips; 46090ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom cmd = kzalloc(fifo_size, GFP_KERNEL); 46156d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz if (unlikely(cmd == NULL)) { 46290ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom DRM_ERROR("Temporary fifo memory alloc failed.\n"); 4636abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz ret = -ENOMEM; 4646abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz goto out_free_tmp; 46556d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz } 46656d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 4676abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* setup blits pointer */ 4686abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz blits = (SVGASignedRect *)&cmd[1]; 4696abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 4706abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* initial clip region */ 471c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz left = clips->x1; 472c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz right = clips->x2; 473c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz top = clips->y1; 474c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz bottom = clips->y2; 475c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 476f0c8a6524dca1d37ab7b0247aa7681e490af1ee4Jakob Bornecrantz /* skip the first clip rect */ 477f0c8a6524dca1d37ab7b0247aa7681e490af1ee4Jakob Bornecrantz for (i = 1, clips_ptr = clips + inc; 478f0c8a6524dca1d37ab7b0247aa7681e490af1ee4Jakob Bornecrantz i < num_clips; i++, clips_ptr += inc) { 479c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz left = min_t(int, left, (int)clips_ptr->x1); 480c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz right = max_t(int, right, (int)clips_ptr->x2); 481c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz top = min_t(int, top, (int)clips_ptr->y1); 482c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz bottom = max_t(int, bottom, (int)clips_ptr->y2); 48356d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz } 48456d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 485c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz /* only need to do this once */ 486c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz memset(cmd, 0, fifo_size); 487c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz cmd->header.id = cpu_to_le32(SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN); 488c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header)); 489c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 49056d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz cmd->body.srcRect.left = left; 49156d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz cmd->body.srcRect.right = right; 49256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz cmd->body.srcRect.top = top; 49356d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz cmd->body.srcRect.bottom = bottom; 49456d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 495c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz clips_ptr = clips; 496c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz for (i = 0; i < num_clips; i++, clips_ptr += inc) { 4976abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp[i].x1 = clips_ptr->x1 - left; 4986abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp[i].x2 = clips_ptr->x2 - left; 4996abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp[i].y1 = clips_ptr->y1 - top; 5006abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp[i].y2 = clips_ptr->y2 - top; 501c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } 502c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 503c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz /* do per unit writing, reuse fifo for each */ 504c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz for (i = 0; i < num_units; i++) { 505c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_display_unit *unit = units[i]; 5066abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz struct vmw_clip_rect clip; 5076abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int num; 5086abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 5096abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x1 = left - unit->crtc.x; 5106abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y1 = top - unit->crtc.y; 5116abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x2 = right - unit->crtc.x; 5126abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y2 = bottom - unit->crtc.y; 513c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 514c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz /* skip any crtcs that misses the clip region */ 5156abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz if (clip.x1 >= unit->crtc.mode.hdisplay || 5166abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y1 >= unit->crtc.mode.vdisplay || 5176abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x2 <= 0 || clip.y2 <= 0) 518c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz continue; 519c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 5206abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* 5216abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz * In order for the clip rects to be correctly scaled 5226abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz * the src and dest rects needs to be the same size. 5236abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz */ 5246abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->body.destRect.left = clip.x1; 5256abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->body.destRect.right = clip.x2; 5266abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->body.destRect.top = clip.y1; 5276abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->body.destRect.bottom = clip.y2; 5286abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 5296abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* create a clip rect of the crtc in dest coords */ 5306abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x2 = unit->crtc.mode.hdisplay - clip.x1; 5316abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y2 = unit->crtc.mode.vdisplay - clip.y1; 5326abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x1 = 0 - clip.x1; 5336abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y1 = 0 - clip.y1; 5346abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 535c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz /* need to reset sid as it is changed by execbuf */ 536c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz cmd->body.srcImage.sid = cpu_to_le32(framebuffer->user_handle); 537c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz cmd->body.destScreenId = unit->unit; 538c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 5396abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* clip and write blits to cmd stream */ 5406abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz vmw_clip_cliprects(tmp, num_clips, clip, blits, &num); 541c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 5426abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* if no cliprects hit skip this */ 5436abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz if (num == 0) 5446abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz continue; 545c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 546bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz /* only return the last fence */ 547bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz if (out_fence && *out_fence) 548bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz vmw_fence_obj_unreference(out_fence); 549c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 5506abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* recalculate package length */ 5516abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num; 5526abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header)); 553c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, 554bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz fifo_size, 0, NULL, out_fence); 555c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 556c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (unlikely(ret != 0)) 557c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz break; 558c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } 55956d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 5606abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 56190ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom kfree(cmd); 5626abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantzout_free_tmp: 5636abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz kfree(tmp); 56456d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 56590ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom return ret; 5665deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz} 567fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 568fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer, 56902b001624f0384540299d9288fdaf37b7d37c814Thomas Hellstrom struct drm_file *file_priv, 570fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz unsigned flags, unsigned color, 571fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_clip_rect *clips, 572fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz unsigned num_clips) 573fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 574fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); 5753a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom struct vmw_master *vmaster = vmw_master(file_priv->master); 576fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_framebuffer_surface *vfbs = 577fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_framebuffer_to_vfbs(framebuffer); 578fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_clip_rect norect; 5795deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz int ret, inc = 1; 580fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 5813a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom if (unlikely(vfbs->master != file_priv->master)) 5823a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom return -EINVAL; 5833a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom 58401e81419ce66c312db6855b5cb26cd50eb9a9b8bJakob Bornecrantz /* Require ScreenObject support for 3D */ 58501e81419ce66c312db6855b5cb26cd50eb9a9b8bJakob Bornecrantz if (!dev_priv->sou_priv) 58601e81419ce66c312db6855b5cb26cd50eb9a9b8bJakob Bornecrantz return -EINVAL; 58701e81419ce66c312db6855b5cb26cd50eb9a9b8bJakob Bornecrantz 5883a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom ret = ttm_read_lock(&vmaster->lock, true); 5893a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom if (unlikely(ret != 0)) 5903a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom return ret; 5913a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom 592fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!num_clips) { 593fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz num_clips = 1; 594fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz clips = &norect; 595fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz norect.x1 = norect.y1 = 0; 596fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz norect.x2 = framebuffer->width; 597fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz norect.y2 = framebuffer->height; 598fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { 599fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz num_clips /= 2; 600fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz inc = 2; /* skip source rects */ 601fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 602fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 603c5c42360bc1cb14c7da3186683e9525b33b72656Jakob Bornecrantz ret = do_surface_dirty_sou(dev_priv, file_priv, &vfbs->base, 60401e81419ce66c312db6855b5cb26cd50eb9a9b8bJakob Bornecrantz flags, color, 605bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz clips, num_clips, inc, NULL); 606fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 6073a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom ttm_read_unlock(&vmaster->lock); 608fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 609fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 610fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 611fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzstatic struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = { 612fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz .destroy = vmw_framebuffer_surface_destroy, 613fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz .dirty = vmw_framebuffer_surface_dirty, 614fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz .create_handle = vmw_framebuffer_create_handle, 615fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz}; 616fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 617d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstromstatic int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, 6183a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom struct drm_file *file_priv, 619d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom struct vmw_surface *surface, 620d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom struct vmw_framebuffer **out, 621d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom const struct drm_mode_fb_cmd 622d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom *mode_cmd) 623fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 624fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 625fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_device *dev = dev_priv->dev; 626fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_framebuffer_surface *vfbs; 627d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom enum SVGA3dSurfaceFormat format; 6283a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom struct vmw_master *vmaster = vmw_master(file_priv->master); 629fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz int ret; 630fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 63101e81419ce66c312db6855b5cb26cd50eb9a9b8bJakob Bornecrantz /* 3D is only supported on HWv8 hosts which supports screen objects */ 63201e81419ce66c312db6855b5cb26cd50eb9a9b8bJakob Bornecrantz if (!dev_priv->sou_priv) 63301e81419ce66c312db6855b5cb26cd50eb9a9b8bJakob Bornecrantz return -ENOSYS; 63401e81419ce66c312db6855b5cb26cd50eb9a9b8bJakob Bornecrantz 635d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom /* 636d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom * Sanity checks. 637d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom */ 638d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom 639e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz /* Surface must be marked as a scanout. */ 640e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz if (unlikely(!surface->scanout)) 641e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz return -EINVAL; 642e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz 643d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom if (unlikely(surface->mip_levels[0] != 1 || 644d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom surface->num_sizes != 1 || 645d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom surface->sizes[0].width < mode_cmd->width || 646d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom surface->sizes[0].height < mode_cmd->height || 647d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom surface->sizes[0].depth != 1)) { 648d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom DRM_ERROR("Incompatible surface dimensions " 649d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom "for requested mode.\n"); 650d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom return -EINVAL; 651d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom } 652d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom 653d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom switch (mode_cmd->depth) { 654d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom case 32: 655d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom format = SVGA3D_A8R8G8B8; 656d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom break; 657d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom case 24: 658d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom format = SVGA3D_X8R8G8B8; 659d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom break; 660d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom case 16: 661d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom format = SVGA3D_R5G6B5; 662d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom break; 663d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom case 15: 664d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom format = SVGA3D_A1R5G5B5; 665d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom break; 666f01b7ba0eba63fc758ea1e0d4100c5ea0482e43eMichel Dänzer case 8: 667f01b7ba0eba63fc758ea1e0d4100c5ea0482e43eMichel Dänzer format = SVGA3D_LUMINANCE8; 668f01b7ba0eba63fc758ea1e0d4100c5ea0482e43eMichel Dänzer break; 669d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom default: 670d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth); 671d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom return -EINVAL; 672d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom } 673d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom 674d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom if (unlikely(format != surface->format)) { 675d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom DRM_ERROR("Invalid surface format for requested mode.\n"); 676d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom return -EINVAL; 677d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom } 678d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom 679fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vfbs = kzalloc(sizeof(*vfbs), GFP_KERNEL); 680fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!vfbs) { 681fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz ret = -ENOMEM; 682fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz goto out_err1; 683fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 684fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 685fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz ret = drm_framebuffer_init(dev, &vfbs->base.base, 686fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz &vmw_framebuffer_surface_funcs); 687fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (ret) 688fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz goto out_err2; 689fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 690fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!vmw_surface_reference(surface)) { 691fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz DRM_ERROR("failed to reference surface %p\n", surface); 692fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz goto out_err3; 693fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 694fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 695fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz /* XXX get the first 3 from the surface info */ 696d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom vfbs->base.base.bits_per_pixel = mode_cmd->bpp; 69701f2c7730e188077026c5f766f85f329c7000c54Ville Syrjälä vfbs->base.base.pitches[0] = mode_cmd->pitch; 698d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom vfbs->base.base.depth = mode_cmd->depth; 699d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom vfbs->base.base.width = mode_cmd->width; 700d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom vfbs->base.base.height = mode_cmd->height; 701fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vfbs->surface = surface; 70290ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom vfbs->base.user_handle = mode_cmd->handle; 7033a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom vfbs->master = drm_master_get(file_priv->master); 7043a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom 7053a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom mutex_lock(&vmaster->fb_surf_mutex); 7063a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom list_add_tail(&vfbs->head, &vmaster->fb_surf); 7073a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom mutex_unlock(&vmaster->fb_surf_mutex); 7083a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom 709fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz *out = &vfbs->base; 710fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 711fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 712fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 713fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzout_err3: 714fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz drm_framebuffer_cleanup(&vfbs->base.base); 715fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzout_err2: 716fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz kfree(vfbs); 717fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzout_err1: 718fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return ret; 719fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 720fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 721fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz/* 722fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * Dmabuf framebuffer code 723fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz */ 724fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 725fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz#define vmw_framebuffer_to_vfbd(x) \ 726fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz container_of(x, struct vmw_framebuffer_dmabuf, base.base) 727fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 728fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzstruct vmw_framebuffer_dmabuf { 729fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_framebuffer base; 730fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_dma_buffer *buffer; 731fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz}; 732fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 733fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzvoid vmw_framebuffer_dmabuf_destroy(struct drm_framebuffer *framebuffer) 734fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 735fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_framebuffer_dmabuf *vfbd = 736fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_framebuffer_to_vfbd(framebuffer); 737fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 738fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz drm_framebuffer_cleanup(framebuffer); 739fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_dmabuf_unreference(&vfbd->buffer); 74090ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom ttm_base_object_unref(&vfbd->base.user_obj); 741fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 742fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz kfree(vfbd); 743fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 744fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 7455deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantzstatic int do_dmabuf_dirty_ldu(struct vmw_private *dev_priv, 7465deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz struct vmw_framebuffer *framebuffer, 7475deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz unsigned flags, unsigned color, 7485deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz struct drm_clip_rect *clips, 7495deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz unsigned num_clips, int increment) 7505deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz{ 7515deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz size_t fifo_size; 7525deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz int i; 7535deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz 7545deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz struct { 7555deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz uint32_t header; 7565deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz SVGAFifoCmdUpdate body; 7575deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz } *cmd; 7585deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz 7595deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz fifo_size = sizeof(*cmd) * num_clips; 7605deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz cmd = vmw_fifo_reserve(dev_priv, fifo_size); 7615deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz if (unlikely(cmd == NULL)) { 7625deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz DRM_ERROR("Fifo reserve failed.\n"); 7635deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz return -ENOMEM; 7645deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz } 7655deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz 7665deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz memset(cmd, 0, fifo_size); 7675deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz for (i = 0; i < num_clips; i++, clips += increment) { 7685deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz cmd[i].header = cpu_to_le32(SVGA_CMD_UPDATE); 7695deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz cmd[i].body.x = cpu_to_le32(clips->x1); 7705deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz cmd[i].body.y = cpu_to_le32(clips->y1); 7715deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz cmd[i].body.width = cpu_to_le32(clips->x2 - clips->x1); 7725deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz cmd[i].body.height = cpu_to_le32(clips->y2 - clips->y1); 7735deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz } 7745deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz 7755deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz vmw_fifo_commit(dev_priv, fifo_size); 7765deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz return 0; 7775deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz} 7785deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz 779c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantzstatic int do_dmabuf_define_gmrfb(struct drm_file *file_priv, 780c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_private *dev_priv, 781c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_framebuffer *framebuffer) 78256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz{ 78364fc99447f5dc6dcb03b4cb4395431f957951e61Jakob Bornecrantz int depth = framebuffer->base.depth; 78456d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz size_t fifo_size; 785c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int ret; 78656d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 78756d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz struct { 78856d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz uint32_t header; 78956d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz SVGAFifoCmdDefineGMRFB body; 79056d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz } *cmd; 79156d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 79264fc99447f5dc6dcb03b4cb4395431f957951e61Jakob Bornecrantz /* Emulate RGBA support, contrary to svga_reg.h this is not 79364fc99447f5dc6dcb03b4cb4395431f957951e61Jakob Bornecrantz * supported by hosts. This is only a problem if we are reading 79464fc99447f5dc6dcb03b4cb4395431f957951e61Jakob Bornecrantz * this value later and expecting what we uploaded back. 79564fc99447f5dc6dcb03b4cb4395431f957951e61Jakob Bornecrantz */ 79664fc99447f5dc6dcb03b4cb4395431f957951e61Jakob Bornecrantz if (depth == 32) 79764fc99447f5dc6dcb03b4cb4395431f957951e61Jakob Bornecrantz depth = 24; 79864fc99447f5dc6dcb03b4cb4395431f957951e61Jakob Bornecrantz 799c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz fifo_size = sizeof(*cmd); 80056d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz cmd = kmalloc(fifo_size, GFP_KERNEL); 80156d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz if (unlikely(cmd == NULL)) { 80256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz DRM_ERROR("Failed to allocate temporary cmd buffer.\n"); 80356d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz return -ENOMEM; 80456d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz } 80556d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 80656d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz memset(cmd, 0, fifo_size); 80756d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz cmd->header = SVGA_CMD_DEFINE_GMRFB; 80856d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz cmd->body.format.bitsPerPixel = framebuffer->base.bits_per_pixel; 80964fc99447f5dc6dcb03b4cb4395431f957951e61Jakob Bornecrantz cmd->body.format.colorDepth = depth; 81056d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz cmd->body.format.reserved = 0; 81101f2c7730e188077026c5f766f85f329c7000c54Ville Syrjälä cmd->body.bytesPerLine = framebuffer->base.pitches[0]; 81290ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom cmd->body.ptr.gmrId = framebuffer->user_handle; 81356d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz cmd->body.ptr.offset = 0; 81456d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 81556d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, 816bb1bd2f43ee15386a1c3f96cbcbb9302a9994443Jakob Bornecrantz fifo_size, 0, NULL, NULL); 81756d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 81856d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz kfree(cmd); 81956d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 82056d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz return ret; 82156d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz} 82256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz 823c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantzstatic int do_dmabuf_dirty_sou(struct drm_file *file_priv, 824c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_private *dev_priv, 825c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_framebuffer *framebuffer, 826c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz unsigned flags, unsigned color, 827c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct drm_clip_rect *clips, 828bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz unsigned num_clips, int increment, 829bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz struct vmw_fence_obj **out_fence) 830c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz{ 831c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; 832c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct drm_clip_rect *clips_ptr; 833c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int i, k, num_units, ret; 834c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct drm_crtc *crtc; 835c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz size_t fifo_size; 836c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 837c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct { 838c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz uint32_t header; 839c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz SVGAFifoCmdBlitGMRFBToScreen body; 840c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } *blits; 841c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 842c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz ret = do_dmabuf_define_gmrfb(file_priv, dev_priv, framebuffer); 843c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (unlikely(ret != 0)) 844c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz return ret; /* define_gmrfb prints warnings */ 845c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 846c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz fifo_size = sizeof(*blits) * num_clips; 847c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz blits = kmalloc(fifo_size, GFP_KERNEL); 848c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (unlikely(blits == NULL)) { 849c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz DRM_ERROR("Failed to allocate temporary cmd buffer.\n"); 850c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz return -ENOMEM; 851c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } 852c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 853c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz num_units = 0; 854c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz list_for_each_entry(crtc, &dev_priv->dev->mode_config.crtc_list, head) { 855c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (crtc->fb != &framebuffer->base) 856c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz continue; 857c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz units[num_units++] = vmw_crtc_to_du(crtc); 858c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } 859c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 860c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz for (k = 0; k < num_units; k++) { 861c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_display_unit *unit = units[k]; 862c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int hit_num = 0; 863c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 864c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz clips_ptr = clips; 865c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz for (i = 0; i < num_clips; i++, clips_ptr += increment) { 866c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int clip_x1 = clips_ptr->x1 - unit->crtc.x; 867c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int clip_y1 = clips_ptr->y1 - unit->crtc.y; 868c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int clip_x2 = clips_ptr->x2 - unit->crtc.x; 869c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int clip_y2 = clips_ptr->y2 - unit->crtc.y; 8706abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int move_x, move_y; 871c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 872c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz /* skip any crtcs that misses the clip region */ 873c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (clip_x1 >= unit->crtc.mode.hdisplay || 874c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz clip_y1 >= unit->crtc.mode.vdisplay || 875c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz clip_x2 <= 0 || clip_y2 <= 0) 876c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz continue; 877c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 8786abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* clip size to crtc size */ 8796abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip_x2 = min_t(int, clip_x2, unit->crtc.mode.hdisplay); 8806abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip_y2 = min_t(int, clip_y2, unit->crtc.mode.vdisplay); 8816abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 8826abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* translate both src and dest to bring clip into screen */ 8836abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz move_x = min_t(int, clip_x1, 0); 8846abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz move_y = min_t(int, clip_y1, 0); 8856abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 8866abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* actual translate done here */ 887c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz blits[hit_num].header = SVGA_CMD_BLIT_GMRFB_TO_SCREEN; 888c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz blits[hit_num].body.destScreenId = unit->unit; 8896abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz blits[hit_num].body.srcOrigin.x = clips_ptr->x1 - move_x; 8906abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz blits[hit_num].body.srcOrigin.y = clips_ptr->y1 - move_y; 8916abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz blits[hit_num].body.destRect.left = clip_x1 - move_x; 8926abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz blits[hit_num].body.destRect.top = clip_y1 - move_y; 893c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz blits[hit_num].body.destRect.right = clip_x2; 894c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz blits[hit_num].body.destRect.bottom = clip_y2; 895c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz hit_num++; 896c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } 897c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 898c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz /* no clips hit the crtc */ 899c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (hit_num == 0) 900c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz continue; 901c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 902bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz /* only return the last fence */ 903bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz if (out_fence && *out_fence) 904bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz vmw_fence_obj_unreference(out_fence); 905bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz 906c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz fifo_size = sizeof(*blits) * hit_num; 907c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz ret = vmw_execbuf_process(file_priv, dev_priv, NULL, blits, 908bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz fifo_size, 0, NULL, out_fence); 909c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 910c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (unlikely(ret != 0)) 911c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz break; 912c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } 913c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 914c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz kfree(blits); 915c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 916c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz return ret; 917c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz} 918c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 919fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer, 92002b001624f0384540299d9288fdaf37b7d37c814Thomas Hellstrom struct drm_file *file_priv, 921fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz unsigned flags, unsigned color, 922fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_clip_rect *clips, 923fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz unsigned num_clips) 924fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 925fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); 9263a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom struct vmw_master *vmaster = vmw_master(file_priv->master); 9275deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz struct vmw_framebuffer_dmabuf *vfbd = 9285deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz vmw_framebuffer_to_vfbd(framebuffer); 929fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_clip_rect norect; 9305deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz int ret, increment = 1; 931fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 9323a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom ret = ttm_read_lock(&vmaster->lock, true); 9333a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom if (unlikely(ret != 0)) 9343a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom return ret; 9353a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom 936df1c93bae2b671e2aa50899a120af20afdbd504bThomas Hellstrom if (!num_clips) { 937fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz num_clips = 1; 938fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz clips = &norect; 939fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz norect.x1 = norect.y1 = 0; 940fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz norect.x2 = framebuffer->width; 941fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz norect.y2 = framebuffer->height; 942fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { 943fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz num_clips /= 2; 944fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz increment = 2; 945fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 946fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 94756d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz if (dev_priv->ldu_priv) { 948c5c42360bc1cb14c7da3186683e9525b33b72656Jakob Bornecrantz ret = do_dmabuf_dirty_ldu(dev_priv, &vfbd->base, 94956d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz flags, color, 95056d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz clips, num_clips, increment); 95156d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz } else { 95256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz ret = do_dmabuf_dirty_sou(file_priv, dev_priv, &vfbd->base, 953c5c42360bc1cb14c7da3186683e9525b33b72656Jakob Bornecrantz flags, color, 954bd49ae46f8a24c088dbca12064a846399e2da631Jakob Bornecrantz clips, num_clips, increment, NULL); 95556d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz } 956fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 9573a939a5ece3030e60c966a885c8e9bd329c4faf7Thomas Hellstrom ttm_read_unlock(&vmaster->lock); 9585deb65cf83ae5aaf4cdfdd85f0ab3117594d9b00Jakob Bornecrantz return ret; 959fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 960fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 961fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzstatic struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = { 962fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz .destroy = vmw_framebuffer_dmabuf_destroy, 963fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz .dirty = vmw_framebuffer_dmabuf_dirty, 964fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz .create_handle = vmw_framebuffer_create_handle, 965fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz}; 966fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 967497a3ff9877424108020c7091c7886b364c0486eJakob Bornecrantz/** 968497a3ff9877424108020c7091c7886b364c0486eJakob Bornecrantz * Pin the dmabuffer to the start of vram. 969497a3ff9877424108020c7091c7886b364c0486eJakob Bornecrantz */ 970fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzstatic int vmw_framebuffer_dmabuf_pin(struct vmw_framebuffer *vfb) 971fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 972fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(vfb->base.dev); 973fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_framebuffer_dmabuf *vfbd = 974fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_framebuffer_to_vfbd(&vfb->base); 975fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz int ret; 976fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 97756d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz /* This code should not be used with screen objects */ 97856d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz BUG_ON(dev_priv->sou_priv); 979d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz 980fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_overlay_pause_all(dev_priv); 981fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 982d991ef0395596c4aeabcded322011d3f5fa9e74eJakob Bornecrantz ret = vmw_dmabuf_to_start_of_vram(dev_priv, vfbd->buffer, true, false); 983fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 984fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_overlay_resume_all(dev_priv); 985fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 986316ab13ae2ad603fd5e3a909524e68d98db1b1b6Jakob Bornecrantz WARN_ON(ret != 0); 987316ab13ae2ad603fd5e3a909524e68d98db1b1b6Jakob Bornecrantz 988fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 989fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 990fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 991fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzstatic int vmw_framebuffer_dmabuf_unpin(struct vmw_framebuffer *vfb) 992fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 993fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(vfb->base.dev); 994fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_framebuffer_dmabuf *vfbd = 995fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_framebuffer_to_vfbd(&vfb->base); 996fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 997fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!vfbd->buffer) { 998fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz WARN_ON(!vfbd->buffer); 999fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 1000fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 1001fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1002d991ef0395596c4aeabcded322011d3f5fa9e74eJakob Bornecrantz return vmw_dmabuf_unpin(dev_priv, vfbd->buffer, false); 1003fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 1004fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1005d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstromstatic int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, 1006d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom struct vmw_dma_buffer *dmabuf, 1007d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom struct vmw_framebuffer **out, 1008d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom const struct drm_mode_fb_cmd 1009d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom *mode_cmd) 1010fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1011fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 1012fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_device *dev = dev_priv->dev; 1013fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_framebuffer_dmabuf *vfbd; 1014d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom unsigned int requested_size; 1015fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz int ret; 1016fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1017d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom requested_size = mode_cmd->height * mode_cmd->pitch; 1018d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom if (unlikely(requested_size > dmabuf->base.num_pages * PAGE_SIZE)) { 1019d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom DRM_ERROR("Screen buffer object size is too small " 1020d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom "for requested mode.\n"); 1021d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom return -EINVAL; 1022d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom } 1023d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom 1024c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz /* Limited framebuffer color depth support for screen objects */ 1025c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz if (dev_priv->sou_priv) { 1026c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz switch (mode_cmd->depth) { 1027c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz case 32: 1028c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz case 24: 1029c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz /* Only support 32 bpp for 32 and 24 depth fbs */ 1030c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz if (mode_cmd->bpp == 32) 1031c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz break; 1032c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz 1033c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz DRM_ERROR("Invalid color depth/bbp: %d %d\n", 1034c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz mode_cmd->depth, mode_cmd->bpp); 1035c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz return -EINVAL; 1036c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz case 16: 1037c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz case 15: 1038c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz /* Only support 16 bpp for 16 and 15 depth fbs */ 1039c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz if (mode_cmd->bpp == 16) 1040c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz break; 1041c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz 1042c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz DRM_ERROR("Invalid color depth/bbp: %d %d\n", 1043c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz mode_cmd->depth, mode_cmd->bpp); 1044c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz return -EINVAL; 1045c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz default: 1046c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz DRM_ERROR("Invalid color depth: %d\n", mode_cmd->depth); 1047c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz return -EINVAL; 1048c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz } 1049c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz } 1050c337ada7e76507efc617f562b81216f80c92bec0Jakob Bornecrantz 1051fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vfbd = kzalloc(sizeof(*vfbd), GFP_KERNEL); 1052fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!vfbd) { 1053fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz ret = -ENOMEM; 1054fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz goto out_err1; 1055fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 1056fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1057fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz ret = drm_framebuffer_init(dev, &vfbd->base.base, 1058fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz &vmw_framebuffer_dmabuf_funcs); 1059fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (ret) 1060fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz goto out_err2; 1061fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1062fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!vmw_dmabuf_reference(dmabuf)) { 1063fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz DRM_ERROR("failed to reference dmabuf %p\n", dmabuf); 1064fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz goto out_err3; 1065fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 1066fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1067d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom vfbd->base.base.bits_per_pixel = mode_cmd->bpp; 106801f2c7730e188077026c5f766f85f329c7000c54Ville Syrjälä vfbd->base.base.pitches[0] = mode_cmd->pitch; 1069d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom vfbd->base.base.depth = mode_cmd->depth; 1070d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom vfbd->base.base.width = mode_cmd->width; 1071d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom vfbd->base.base.height = mode_cmd->height; 107256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz if (!dev_priv->sou_priv) { 107356d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz vfbd->base.pin = vmw_framebuffer_dmabuf_pin; 107456d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz vfbd->base.unpin = vmw_framebuffer_dmabuf_unpin; 107556d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz } 10762fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz vfbd->base.dmabuf = true; 1077fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vfbd->buffer = dmabuf; 107890ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom vfbd->base.user_handle = mode_cmd->handle; 1079fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz *out = &vfbd->base; 1080fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1081fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 1082fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1083fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzout_err3: 1084fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz drm_framebuffer_cleanup(&vfbd->base.base); 1085fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzout_err2: 1086fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz kfree(vfbd); 1087fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzout_err1: 1088fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return ret; 1089fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 1090fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1091fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz/* 1092fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * Generic Kernel modesetting functions 1093fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz */ 1094fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1095fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzstatic struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, 1096fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_file *file_priv, 1097308e5bcbdb10452e8aba31aa21432fb67ee46d72Jesse Barnes struct drm_mode_fb_cmd2 *mode_cmd2) 1098fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 1099fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(dev); 1100fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; 1101fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_framebuffer *vfb = NULL; 1102fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_surface *surface = NULL; 1103fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_dma_buffer *bo = NULL; 110490ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom struct ttm_base_object *user_obj; 1105308e5bcbdb10452e8aba31aa21432fb67ee46d72Jesse Barnes struct drm_mode_fb_cmd mode_cmd; 1106fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz int ret; 1107fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1108308e5bcbdb10452e8aba31aa21432fb67ee46d72Jesse Barnes mode_cmd.width = mode_cmd2->width; 1109308e5bcbdb10452e8aba31aa21432fb67ee46d72Jesse Barnes mode_cmd.height = mode_cmd2->height; 1110308e5bcbdb10452e8aba31aa21432fb67ee46d72Jesse Barnes mode_cmd.pitch = mode_cmd2->pitches[0]; 1111308e5bcbdb10452e8aba31aa21432fb67ee46d72Jesse Barnes mode_cmd.handle = mode_cmd2->handles[0]; 1112248dbc2350501e2c7b9f5ceb60c75515d82f4134Dave Airlie drm_fb_get_bpp_depth(mode_cmd2->pixel_format, &mode_cmd.depth, 1113308e5bcbdb10452e8aba31aa21432fb67ee46d72Jesse Barnes &mode_cmd.bpp); 1114308e5bcbdb10452e8aba31aa21432fb67ee46d72Jesse Barnes 1115d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom /** 1116d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom * This code should be conditioned on Screen Objects not being used. 1117d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom * If screen objects are used, we can allocate a GMR to hold the 1118d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom * requested framebuffer. 1119d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom */ 1120d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom 11218a78389651b3e411ec5a7df61404734f52d6f4ebXi Wang if (!vmw_kms_validate_mode_vram(dev_priv, 11221a464cbb3d483f2f195b614cffa4aa1b910a0440Linus Torvalds mode_cmd.pitch, 11231a464cbb3d483f2f195b614cffa4aa1b910a0440Linus Torvalds mode_cmd.height)) { 1124d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom DRM_ERROR("VRAM size is too small for requested mode.\n"); 1125d982640914d74054d22508ccebeeda70ce5933e1Jakob Bornecrantz return ERR_PTR(-ENOMEM); 1126d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom } 1127d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom 112890ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom /* 112990ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom * Take a reference on the user object of the resource 113090ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom * backing the kms fb. This ensures that user-space handle 113190ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom * lookups on that resource will always work as long as 113290ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom * it's registered with a kms framebuffer. This is important, 113390ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom * since vmw_execbuf_process identifies resources in the 113490ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom * command stream using user-space handles. 113590ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom */ 113690ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom 1137308e5bcbdb10452e8aba31aa21432fb67ee46d72Jesse Barnes user_obj = ttm_base_object_lookup(tfile, mode_cmd.handle); 113890ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom if (unlikely(user_obj == NULL)) { 113990ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom DRM_ERROR("Could not locate requested kms frame buffer.\n"); 114090ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom return ERR_PTR(-ENOENT); 114190ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom } 114290ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom 1143d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom /** 1144d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom * End conditioned code. 1145d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom */ 1146d3216a0c3133d8e88ec45c7ecd9f38b421f90c03Thomas Hellstrom 1147e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz /* returns either a dmabuf or surface */ 1148e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz ret = vmw_user_lookup_handle(dev_priv, tfile, 11494cf73129cbe001b41be2f8b56f763fbf3acaa4ceDave Airlie mode_cmd.handle, 1150e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz &surface, &bo); 1151fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (ret) 1152e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz goto err_out; 1153e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz 1154e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz /* Create the new framebuffer depending one what we got back */ 1155e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz if (bo) 1156e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz ret = vmw_kms_new_framebuffer_dmabuf(dev_priv, bo, &vfb, 11574cf73129cbe001b41be2f8b56f763fbf3acaa4ceDave Airlie &mode_cmd); 1158e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz else if (surface) 1159e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz ret = vmw_kms_new_framebuffer_surface(dev_priv, file_priv, 11604cf73129cbe001b41be2f8b56f763fbf3acaa4ceDave Airlie surface, &vfb, &mode_cmd); 1161e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz else 1162e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz BUG(); 1163e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz 1164e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantzerr_out: 1165e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz /* vmw_user_lookup_handle takes one ref so does new_fb */ 1166e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz if (bo) 1167e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz vmw_dmabuf_unreference(&bo); 1168e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz if (surface) 1169e7ac9211f29f2fc2e7d11586a33267d2a26d3f2fJakob Bornecrantz vmw_surface_unreference(&surface); 1170fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1171fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (ret) { 1172fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret); 117390ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom ttm_base_object_unref(&user_obj); 1174cce13ff7596985903ad924504562190a2c163a63Chris Wilson return ERR_PTR(ret); 117590ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom } else 117690ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom vfb->user_obj = user_obj; 1177fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1178fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return &vfb->base; 1179fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 1180fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1181fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzstatic struct drm_mode_config_funcs vmw_kms_funcs = { 1182fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz .fb_create = vmw_kms_fb_create, 1183fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz}; 1184fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 11852fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantzint vmw_kms_present(struct vmw_private *dev_priv, 11862fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct drm_file *file_priv, 11872fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct vmw_framebuffer *vfb, 11882fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct vmw_surface *surface, 11892fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz uint32_t sid, 11902fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz int32_t destX, int32_t destY, 11912fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct drm_vmw_rect *clips, 11922fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz uint32_t num_clips) 11932fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz{ 1194c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; 11956abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz struct drm_clip_rect *tmp; 1196c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct drm_crtc *crtc; 11972fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz size_t fifo_size; 1198c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int i, k, num_units; 1199c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz int ret = 0; /* silence warning */ 1200203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz int left, right, top, bottom; 12012fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 12022fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct { 12032fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz SVGA3dCmdHeader header; 12042fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz SVGA3dCmdBlitSurfaceToScreen body; 12052fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz } *cmd; 12062fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz SVGASignedRect *blits; 12072fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 1208c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz num_units = 0; 1209c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz list_for_each_entry(crtc, &dev_priv->dev->mode_config.crtc_list, head) { 1210c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (crtc->fb != &vfb->base) 1211c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz continue; 1212c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz units[num_units++] = vmw_crtc_to_du(crtc); 1213c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } 1214c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 12152fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz BUG_ON(surface == NULL); 12162fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz BUG_ON(!clips || !num_clips); 12172fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 12186abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp = kzalloc(sizeof(*tmp) * num_clips, GFP_KERNEL); 12196abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz if (unlikely(tmp == NULL)) { 12206abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz DRM_ERROR("Temporary cliprect memory alloc failed.\n"); 12216abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz return -ENOMEM; 12226abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz } 12236abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 12242fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num_clips; 12252fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz cmd = kmalloc(fifo_size, GFP_KERNEL); 12262fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz if (unlikely(cmd == NULL)) { 12272fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz DRM_ERROR("Failed to allocate temporary fifo memory.\n"); 12286abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz ret = -ENOMEM; 12296abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz goto out_free_tmp; 12302fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz } 12312fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 1232203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz left = clips->x; 1233203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz right = clips->x + clips->w; 1234203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz top = clips->y; 1235203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz bottom = clips->y + clips->h; 1236203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz 1237203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz for (i = 1; i < num_clips; i++) { 1238203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz left = min_t(int, left, (int)clips[i].x); 1239203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz right = max_t(int, right, (int)clips[i].x + clips[i].w); 1240203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz top = min_t(int, top, (int)clips[i].y); 1241203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz bottom = max_t(int, bottom, (int)clips[i].y + clips[i].h); 1242203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz } 1243203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz 1244c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz /* only need to do this once */ 12452fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz memset(cmd, 0, fifo_size); 12462fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz cmd->header.id = cpu_to_le32(SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN); 12476abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 12486abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz blits = (SVGASignedRect *)&cmd[1]; 12492fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 1250203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz cmd->body.srcRect.left = left; 1251203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz cmd->body.srcRect.right = right; 1252203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz cmd->body.srcRect.top = top; 1253203dc2201326fa64411158c84ab0745546300310Jakob Bornecrantz cmd->body.srcRect.bottom = bottom; 12542fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 12552fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz for (i = 0; i < num_clips; i++) { 12566abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp[i].x1 = clips[i].x - left; 12576abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp[i].x2 = clips[i].x + clips[i].w - left; 12586abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp[i].y1 = clips[i].y - top; 12596abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz tmp[i].y2 = clips[i].y + clips[i].h - top; 12602fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz } 12612fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 1262c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz for (k = 0; k < num_units; k++) { 1263c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz struct vmw_display_unit *unit = units[k]; 12646abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz struct vmw_clip_rect clip; 12656abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz int num; 12666abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 12676abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x1 = left + destX - unit->crtc.x; 12686abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y1 = top + destY - unit->crtc.y; 12696abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x2 = right + destX - unit->crtc.x; 12706abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y2 = bottom + destY - unit->crtc.y; 1271c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 1272c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz /* skip any crtcs that misses the clip region */ 12736abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz if (clip.x1 >= unit->crtc.mode.hdisplay || 12746abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y1 >= unit->crtc.mode.vdisplay || 12756abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x2 <= 0 || clip.y2 <= 0) 1276c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz continue; 1277c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 12786abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* 12796abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz * In order for the clip rects to be correctly scaled 12806abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz * the src and dest rects needs to be the same size. 12816abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz */ 12826abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->body.destRect.left = clip.x1; 12836abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->body.destRect.right = clip.x2; 12846abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->body.destRect.top = clip.y1; 12856abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->body.destRect.bottom = clip.y2; 12866abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 12876abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* create a clip rect of the crtc in dest coords */ 12886abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x2 = unit->crtc.mode.hdisplay - clip.x1; 12896abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y2 = unit->crtc.mode.vdisplay - clip.y1; 12906abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.x1 = 0 - clip.x1; 12916abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz clip.y1 = 0 - clip.y1; 12926abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz 1293c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz /* need to reset sid as it is changed by execbuf */ 1294c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz cmd->body.srcImage.sid = sid; 1295c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz cmd->body.destScreenId = unit->unit; 1296c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 12976abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* clip and write blits to cmd stream */ 12986abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz vmw_clip_cliprects(tmp, num_clips, clip, blits, &num); 1299c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 13006abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* if no cliprects hit skip this */ 13016abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz if (num == 0) 13026abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz continue; 1303c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 13046abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz /* recalculate package length */ 13056abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz fifo_size = sizeof(*cmd) + sizeof(SVGASignedRect) * num; 13066abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz cmd->header.size = cpu_to_le32(fifo_size - sizeof(cmd->header)); 1307c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, 1308bb1bd2f43ee15386a1c3f96cbcbb9302a9994443Jakob Bornecrantz fifo_size, 0, NULL, NULL); 1309c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz 1310c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz if (unlikely(ret != 0)) 1311c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz break; 1312c6ca8391793762713e81153a0c1206f7e20e2189Jakob Bornecrantz } 13132fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13142fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz kfree(cmd); 13156abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantzout_free_tmp: 13166abff3c78051e40130a1c653f874fb12b9d40254Jakob Bornecrantz kfree(tmp); 13172fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13182fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz return ret; 13192fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz} 13202fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13212fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantzint vmw_kms_readback(struct vmw_private *dev_priv, 13222fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct drm_file *file_priv, 13232fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct vmw_framebuffer *vfb, 13242fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct drm_vmw_fence_rep __user *user_fence_rep, 13252fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct drm_vmw_rect *clips, 13262fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz uint32_t num_clips) 13272fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz{ 13282fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct vmw_framebuffer_dmabuf *vfbd = 13292fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz vmw_framebuffer_to_vfbd(&vfb->base); 13302fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct vmw_dma_buffer *dmabuf = vfbd->buffer; 13312fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct vmw_display_unit *units[VMWGFX_NUM_DISPLAY_UNITS]; 13322fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct drm_crtc *crtc; 13332fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz size_t fifo_size; 13342fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz int i, k, ret, num_units, blits_pos; 13352fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13362fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct { 13372fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz uint32_t header; 13382fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz SVGAFifoCmdDefineGMRFB body; 13392fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz } *cmd; 13402fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct { 13412fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz uint32_t header; 13422fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz SVGAFifoCmdBlitScreenToGMRFB body; 13432fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz } *blits; 13442fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13452fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz num_units = 0; 13462fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz list_for_each_entry(crtc, &dev_priv->dev->mode_config.crtc_list, head) { 13472fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz if (crtc->fb != &vfb->base) 13482fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz continue; 13492fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz units[num_units++] = vmw_crtc_to_du(crtc); 13502fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz } 13512fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13522fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz BUG_ON(dmabuf == NULL); 13532fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz BUG_ON(!clips || !num_clips); 13542fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13552fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz /* take a safe guess at fifo size */ 13562fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz fifo_size = sizeof(*cmd) + sizeof(*blits) * num_clips * num_units; 13572fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz cmd = kmalloc(fifo_size, GFP_KERNEL); 13582fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz if (unlikely(cmd == NULL)) { 13592fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz DRM_ERROR("Failed to allocate temporary fifo memory.\n"); 13602fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz return -ENOMEM; 13612fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz } 13622fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13632fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz memset(cmd, 0, fifo_size); 13642fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz cmd->header = SVGA_CMD_DEFINE_GMRFB; 13652fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz cmd->body.format.bitsPerPixel = vfb->base.bits_per_pixel; 13662fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz cmd->body.format.colorDepth = vfb->base.depth; 13672fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz cmd->body.format.reserved = 0; 136801f2c7730e188077026c5f766f85f329c7000c54Ville Syrjälä cmd->body.bytesPerLine = vfb->base.pitches[0]; 136990ff18bc3a1ff56e3948ccf7ae4031b8e9662981Thomas Hellstrom cmd->body.ptr.gmrId = vfb->user_handle; 13702fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz cmd->body.ptr.offset = 0; 13712fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13722fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits = (void *)&cmd[1]; 13732fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits_pos = 0; 13742fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz for (i = 0; i < num_units; i++) { 13752fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz struct drm_vmw_rect *c = clips; 13762fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz for (k = 0; k < num_clips; k++, c++) { 13772fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz /* transform clip coords to crtc origin based coords */ 13782fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz int clip_x1 = c->x - units[i]->crtc.x; 13792fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz int clip_x2 = c->x - units[i]->crtc.x + c->w; 13802fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz int clip_y1 = c->y - units[i]->crtc.y; 13812fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz int clip_y2 = c->y - units[i]->crtc.y + c->h; 13822fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz int dest_x = c->x; 13832fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz int dest_y = c->y; 13842fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13852fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz /* compensate for clipping, we negate 13862fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz * a negative number and add that. 13872fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz */ 13882fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz if (clip_x1 < 0) 13892fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz dest_x += -clip_x1; 13902fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz if (clip_y1 < 0) 13912fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz dest_y += -clip_y1; 13922fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13932fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz /* clip */ 13942fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz clip_x1 = max(clip_x1, 0); 13952fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz clip_y1 = max(clip_y1, 0); 13962fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz clip_x2 = min(clip_x2, units[i]->crtc.mode.hdisplay); 13972fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz clip_y2 = min(clip_y2, units[i]->crtc.mode.vdisplay); 13982fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 13992fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz /* and cull any rects that misses the crtc */ 14002fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz if (clip_x1 >= units[i]->crtc.mode.hdisplay || 14012fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz clip_y1 >= units[i]->crtc.mode.vdisplay || 14022fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz clip_x2 <= 0 || clip_y2 <= 0) 14032fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz continue; 14042fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 14052fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits[blits_pos].header = SVGA_CMD_BLIT_SCREEN_TO_GMRFB; 14062fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits[blits_pos].body.srcScreenId = units[i]->unit; 14072fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits[blits_pos].body.destOrigin.x = dest_x; 14082fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits[blits_pos].body.destOrigin.y = dest_y; 14092fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 14102fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits[blits_pos].body.srcRect.left = clip_x1; 14112fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits[blits_pos].body.srcRect.top = clip_y1; 14122fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits[blits_pos].body.srcRect.right = clip_x2; 14132fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits[blits_pos].body.srcRect.bottom = clip_y2; 14142fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz blits_pos++; 14152fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz } 14162fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz } 14172fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz /* reset size here and use calculated exact size from loops */ 14182fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz fifo_size = sizeof(*cmd) + sizeof(*blits) * blits_pos; 14192fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 14202fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz ret = vmw_execbuf_process(file_priv, dev_priv, NULL, cmd, fifo_size, 1421bb1bd2f43ee15386a1c3f96cbcbb9302a9994443Jakob Bornecrantz 0, user_fence_rep, NULL); 14222fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 14232fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz kfree(cmd); 14242fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 14252fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz return ret; 14262fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz} 14272fcd5a73bfd5341876f9ea6b5adcc1dd814226d4Jakob Bornecrantz 1428fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_kms_init(struct vmw_private *dev_priv) 1429fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 1430fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_device *dev = dev_priv->dev; 1431fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz int ret; 1432fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1433fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz drm_mode_config_init(dev); 1434fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz dev->mode_config.funcs = &vmw_kms_funcs; 14353bef35721018d2bac08d0d03979606b65347211eJakob Bornecrantz dev->mode_config.min_width = 1; 14363bef35721018d2bac08d0d03979606b65347211eJakob Bornecrantz dev->mode_config.min_height = 1; 14377e71f8a59e1c9adbbc3b737b4b818c8aa4169d0eJakob Bornecrantz /* assumed largest fb size */ 14387e71f8a59e1c9adbbc3b737b4b818c8aa4169d0eJakob Bornecrantz dev->mode_config.max_width = 8192; 14397e71f8a59e1c9adbbc3b737b4b818c8aa4169d0eJakob Bornecrantz dev->mode_config.max_height = 8192; 1440fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 144156d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz ret = vmw_kms_init_screen_object_display(dev_priv); 144256d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz if (ret) /* Fallback */ 144356d1c78df52323cdcd937505dccaa5d665dfab97Jakob Bornecrantz (void)vmw_kms_init_legacy_display_system(dev_priv); 1444fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1445fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 1446fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 1447fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1448fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_kms_close(struct vmw_private *dev_priv) 1449fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 1450fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz /* 1451fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * Docs says we should take the lock before calling this function 1452fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * but since it destroys encoders and our destructor calls 1453fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz * drm_encoder_cleanup which takes the lock we deadlock. 1454fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz */ 1455fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz drm_mode_config_cleanup(dev_priv->dev); 1456c0d18316ae99e1f19738f9cb5e0a2a9dc57dd8cdJakob Bornecrantz if (dev_priv->sou_priv) 1457c0d18316ae99e1f19738f9cb5e0a2a9dc57dd8cdJakob Bornecrantz vmw_kms_close_screen_object_display(dev_priv); 1458c0d18316ae99e1f19738f9cb5e0a2a9dc57dd8cdJakob Bornecrantz else 1459c0d18316ae99e1f19738f9cb5e0a2a9dc57dd8cdJakob Bornecrantz vmw_kms_close_legacy_display_system(dev_priv); 1460fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 1461fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 1462fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1463fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data, 1464fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_file *file_priv) 1465fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 1466fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_vmw_cursor_bypass_arg *arg = data; 1467fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct vmw_display_unit *du; 1468fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_mode_object *obj; 1469fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz struct drm_crtc *crtc; 1470fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz int ret = 0; 1471fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1472fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1473fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz mutex_lock(&dev->mode_config.mutex); 1474fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (arg->flags & DRM_VMW_CURSOR_BYPASS_ALL) { 1475fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1476fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { 1477fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du = vmw_crtc_to_du(crtc); 1478fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->hotspot_x = arg->xhot; 1479fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->hotspot_y = arg->yhot; 1480fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 1481fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1482fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz mutex_unlock(&dev->mode_config.mutex); 1483fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 1484fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 1485fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1486fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz obj = drm_mode_object_find(dev, arg->crtc_id, DRM_MODE_OBJECT_CRTC); 1487fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz if (!obj) { 1488fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz ret = -EINVAL; 1489fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz goto out; 1490fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz } 1491fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1492fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz crtc = obj_to_crtc(obj); 1493fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du = vmw_crtc_to_du(crtc); 1494fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1495fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->hotspot_x = arg->xhot; 1496fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz du->hotspot_y = arg->yhot; 1497fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1498fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzout: 1499fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz mutex_unlock(&dev->mode_config.mutex); 1500fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1501fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return ret; 1502fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 1503fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 15040bef23f9180b43e805ce4dabb90b24a0b558721cMichel Dänzerint vmw_kms_write_svga(struct vmw_private *vmw_priv, 1505d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz unsigned width, unsigned height, unsigned pitch, 15066558429bc4c7351cc3d80fc9055f1204a9adf060Michel Dänzer unsigned bpp, unsigned depth) 1507fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 1508d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) 1509d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, pitch); 1510d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz else if (vmw_fifo_have_pitchlock(vmw_priv)) 1511d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz iowrite32(pitch, vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK); 1512d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz vmw_write(vmw_priv, SVGA_REG_WIDTH, width); 1513d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz vmw_write(vmw_priv, SVGA_REG_HEIGHT, height); 15146558429bc4c7351cc3d80fc9055f1204a9adf060Michel Dänzer vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, bpp); 15150bef23f9180b43e805ce4dabb90b24a0b558721cMichel Dänzer 15160bef23f9180b43e805ce4dabb90b24a0b558721cMichel Dänzer if (vmw_read(vmw_priv, SVGA_REG_DEPTH) != depth) { 15170bef23f9180b43e805ce4dabb90b24a0b558721cMichel Dänzer DRM_ERROR("Invalid depth %u for %u bpp, host expects %u\n", 15180bef23f9180b43e805ce4dabb90b24a0b558721cMichel Dänzer depth, bpp, vmw_read(vmw_priv, SVGA_REG_DEPTH)); 15190bef23f9180b43e805ce4dabb90b24a0b558721cMichel Dänzer return -EINVAL; 15200bef23f9180b43e805ce4dabb90b24a0b558721cMichel Dänzer } 15210bef23f9180b43e805ce4dabb90b24a0b558721cMichel Dänzer 15220bef23f9180b43e805ce4dabb90b24a0b558721cMichel Dänzer return 0; 1523d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz} 1524fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1525d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantzint vmw_kms_save_vga(struct vmw_private *vmw_priv) 1526d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz{ 15277c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom struct vmw_vga_topology_state *save; 15287c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom uint32_t i; 15297c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom 1530fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_priv->vga_width = vmw_read(vmw_priv, SVGA_REG_WIDTH); 1531fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_priv->vga_height = vmw_read(vmw_priv, SVGA_REG_HEIGHT); 15327c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_priv->vga_bpp = vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL); 1533d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) 1534d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz vmw_priv->vga_pitchlock = 15357c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_read(vmw_priv, SVGA_REG_PITCHLOCK); 1536d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz else if (vmw_fifo_have_pitchlock(vmw_priv)) 15377c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_priv->vga_pitchlock = ioread32(vmw_priv->mmio_virt + 15387c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom SVGA_FIFO_PITCHLOCK); 15397c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom 15407c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY)) 15417c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom return 0; 1542fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 15437c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_priv->num_displays = vmw_read(vmw_priv, 15447c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom SVGA_REG_NUM_GUEST_DISPLAYS); 15457c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom 1546029e50bfc231741c533128e7e806850557f8e97fThomas Hellstrom if (vmw_priv->num_displays == 0) 1547029e50bfc231741c533128e7e806850557f8e97fThomas Hellstrom vmw_priv->num_displays = 1; 1548029e50bfc231741c533128e7e806850557f8e97fThomas Hellstrom 15497c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom for (i = 0; i < vmw_priv->num_displays; ++i) { 15507c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom save = &vmw_priv->vga_save[i]; 15517c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, i); 15527c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom save->primary = vmw_read(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY); 15537c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom save->pos_x = vmw_read(vmw_priv, SVGA_REG_DISPLAY_POSITION_X); 15547c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom save->pos_y = vmw_read(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y); 15557c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom save->width = vmw_read(vmw_priv, SVGA_REG_DISPLAY_WIDTH); 15567c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom save->height = vmw_read(vmw_priv, SVGA_REG_DISPLAY_HEIGHT); 15577c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); 155830c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom if (i == 0 && vmw_priv->num_displays == 1 && 155930c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom save->width == 0 && save->height == 0) { 156030c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom 156130c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom /* 156230c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom * It should be fairly safe to assume that these 156330c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom * values are uninitialized. 156430c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom */ 156530c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom 156630c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom save->width = vmw_priv->vga_width - save->pos_x; 156730c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom save->height = vmw_priv->vga_height - save->pos_y; 156830c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom } 15697c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom } 157030c78bb838b26ec7997515844c0c734e454b3cbaThomas Hellstrom 1571fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 1572fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 1573fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 1574fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantzint vmw_kms_restore_vga(struct vmw_private *vmw_priv) 1575fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz{ 15767c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom struct vmw_vga_topology_state *save; 15777c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom uint32_t i; 15787c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom 1579fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_write(vmw_priv, SVGA_REG_WIDTH, vmw_priv->vga_width); 1580fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz vmw_write(vmw_priv, SVGA_REG_HEIGHT, vmw_priv->vga_height); 15817c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, vmw_priv->vga_bpp); 1582d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) 1583d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, 1584d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz vmw_priv->vga_pitchlock); 1585d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz else if (vmw_fifo_have_pitchlock(vmw_priv)) 1586d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz iowrite32(vmw_priv->vga_pitchlock, 1587d7e1958dbe4a7b81d4cab5fab545a068501b967eJakob Bornecrantz vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK); 1588fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz 15897c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY)) 15907c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom return 0; 15917c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom 15927c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom for (i = 0; i < vmw_priv->num_displays; ++i) { 15937c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom save = &vmw_priv->vga_save[i]; 15947c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, i); 15957c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, save->primary); 15967c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, save->pos_x); 15977c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, save->pos_y); 15987c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, save->width); 15997c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, save->height); 16007c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); 16017c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom } 16027c4f77801f103c9eb0465bf42313d5e1721d2991Thomas Hellstrom 1603fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz return 0; 1604fb1d9738ca053ea8afa5e86af6463155f983b01cJakob Bornecrantz} 1605d8bd19d2aff95e52c7f356cc2fc722584a656065Jakob Bornecrantz 1606e133e7371231e49c3e7d626e2251cb6f7c3ca1adThomas Hellstrombool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, 1607e133e7371231e49c3e7d626e2251cb6f7c3ca1adThomas Hellstrom uint32_t pitch, 1608e133e7371231e49c3e7d626e2251cb6f7c3ca1adThomas Hellstrom uint32_t height) 1609e133e7371231e49c3e7d626e2251cb6f7c3ca1adThomas Hellstrom{ 1610e133e7371231e49c3e7d626e2251cb6f7c3ca1adThomas Hellstrom return ((u64) pitch * (u64) height) < (u64) dev_priv->vram_size; 1611e133e7371231e49c3e7d626e2251cb6f7c3ca1adThomas Hellstrom} 1612e133e7371231e49c3e7d626e2251cb6f7c3ca1adThomas Hellstrom 16131c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz 16141c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz/** 16151c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz * Function called by DRM code called with vbl_lock held. 16161c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz */ 16177a1c2f6c8d8485af5ac6c2a313f6a7162207a4afThomas Hellstromu32 vmw_get_vblank_counter(struct drm_device *dev, int crtc) 16187a1c2f6c8d8485af5ac6c2a313f6a7162207a4afThomas Hellstrom{ 16197a1c2f6c8d8485af5ac6c2a313f6a7162207a4afThomas Hellstrom return 0; 16207a1c2f6c8d8485af5ac6c2a313f6a7162207a4afThomas Hellstrom} 1621626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 16221c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz/** 16231c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz * Function called by DRM code called with vbl_lock held. 16241c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz */ 16251c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantzint vmw_enable_vblank(struct drm_device *dev, int crtc) 16261c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz{ 16271c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz return -ENOSYS; 16281c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz} 16291c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz 16301c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz/** 16311c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz * Function called by DRM code called with vbl_lock held. 16321c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz */ 16331c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantzvoid vmw_disable_vblank(struct drm_device *dev, int crtc) 16341c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz{ 16351c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz} 16361c482ab3596b8ee4c635926b35ee88ad56ba2f9cJakob Bornecrantz 1637626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1638626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz/* 1639626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz * Small shared kms functions. 1640626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz */ 1641626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1642626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzint vmw_du_update_layout(struct vmw_private *dev_priv, unsigned num, 1643626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct drm_vmw_rect *rects) 1644626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1645626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct drm_device *dev = dev_priv->dev; 1646626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct vmw_display_unit *du; 1647626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct drm_connector *con; 1648626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1649626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mutex_lock(&dev->mode_config.mutex); 1650626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1651626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz#if 0 16526ea77d1384ed0c2d040a1934ecc3fd7187580931Thomas Hellstrom { 16536ea77d1384ed0c2d040a1934ecc3fd7187580931Thomas Hellstrom unsigned int i; 16546ea77d1384ed0c2d040a1934ecc3fd7187580931Thomas Hellstrom 16556ea77d1384ed0c2d040a1934ecc3fd7187580931Thomas Hellstrom DRM_INFO("%s: new layout ", __func__); 16566ea77d1384ed0c2d040a1934ecc3fd7187580931Thomas Hellstrom for (i = 0; i < num; i++) 16576ea77d1384ed0c2d040a1934ecc3fd7187580931Thomas Hellstrom DRM_INFO("(%i, %i %ux%u) ", rects[i].x, rects[i].y, 16586ea77d1384ed0c2d040a1934ecc3fd7187580931Thomas Hellstrom rects[i].w, rects[i].h); 16596ea77d1384ed0c2d040a1934ecc3fd7187580931Thomas Hellstrom DRM_INFO("\n"); 16606ea77d1384ed0c2d040a1934ecc3fd7187580931Thomas Hellstrom } 1661626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz#endif 1662626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1663626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz list_for_each_entry(con, &dev->mode_config.connector_list, head) { 1664626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz du = vmw_connector_to_du(con); 1665626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz if (num > du->unit) { 1666626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz du->pref_width = rects[du->unit].w; 1667626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz du->pref_height = rects[du->unit].h; 1668626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz du->pref_active = true; 1669cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom du->gui_x = rects[du->unit].x; 1670cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom du->gui_y = rects[du->unit].y; 1671626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz } else { 1672626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz du->pref_width = 800; 1673626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz du->pref_height = 600; 1674626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz du->pref_active = false; 1675626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz } 1676626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz con->status = vmw_du_connector_detect(con, true); 1677626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz } 1678626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1679626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mutex_unlock(&dev->mode_config.mutex); 1680626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1681626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz return 0; 1682626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1683626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1684b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantzint vmw_du_page_flip(struct drm_crtc *crtc, 1685b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz struct drm_framebuffer *fb, 1686b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz struct drm_pending_vblank_event *event) 1687b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz{ 1688b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(crtc->dev); 1689b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz struct drm_framebuffer *old_fb = crtc->fb; 1690b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz struct vmw_framebuffer *vfb = vmw_framebuffer_to_vfb(fb); 1691b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz struct drm_file *file_priv = event->base.file_priv; 1692b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz struct vmw_fence_obj *fence = NULL; 1693b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz struct drm_clip_rect clips; 1694b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz int ret; 1695b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1696b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz /* require ScreenObject support for page flipping */ 1697b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz if (!dev_priv->sou_priv) 1698b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz return -ENOSYS; 1699b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1700b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz if (!vmw_kms_screen_object_flippable(dev_priv, crtc)) 1701b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz return -EINVAL; 1702b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1703b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz crtc->fb = fb; 1704b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1705b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz /* do a full screen dirty update */ 1706b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz clips.x1 = clips.y1 = 0; 1707b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz clips.x2 = fb->width; 1708b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz clips.y2 = fb->height; 1709b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1710b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz if (vfb->dmabuf) 1711b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz ret = do_dmabuf_dirty_sou(file_priv, dev_priv, vfb, 1712b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 0, 0, &clips, 1, 1, &fence); 1713b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz else 1714b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz ret = do_surface_dirty_sou(dev_priv, file_priv, vfb, 1715b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 0, 0, &clips, 1, 1, &fence); 1716b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1717b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1718b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz if (ret != 0) 1719b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz goto out_no_fence; 1720b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz if (!fence) { 1721b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz ret = -EINVAL; 1722b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz goto out_no_fence; 1723b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz } 1724b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1725b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz ret = vmw_event_fence_action_queue(file_priv, fence, 1726b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz &event->base, 1727b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz &event->event.tv_sec, 1728b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz &event->event.tv_usec, 1729b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz true); 1730b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1731b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz /* 1732b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz * No need to hold on to this now. The only cleanup 1733b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz * we need to do if we fail is unref the fence. 1734b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz */ 1735b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz vmw_fence_obj_unreference(&fence); 1736b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1737b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz if (vmw_crtc_to_du(crtc)->is_implicit) 1738b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz vmw_kms_screen_object_update_implicit_fb(dev_priv, crtc); 1739b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1740b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz return ret; 1741b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1742b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantzout_no_fence: 1743b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz crtc->fb = old_fb; 1744b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz return ret; 1745b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz} 1746b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1747b5ec427e8d8c66ea1bb9a3bf09663c1361ecf0b6Jakob Bornecrantz 1748626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzvoid vmw_du_crtc_save(struct drm_crtc *crtc) 1749626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1750626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1751626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1752626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzvoid vmw_du_crtc_restore(struct drm_crtc *crtc) 1753626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1754626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1755626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1756626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzvoid vmw_du_crtc_gamma_set(struct drm_crtc *crtc, 1757626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz u16 *r, u16 *g, u16 *b, 1758626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz uint32_t start, uint32_t size) 1759626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1760626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(crtc->dev); 1761626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz int i; 1762626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1763626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz for (i = 0; i < size; i++) { 1764626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_DEBUG("%d r/g/b = 0x%04x / 0x%04x / 0x%04x\n", i, 1765626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz r[i], g[i], b[i]); 1766626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 0, r[i] >> 8); 1767626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 1, g[i] >> 8); 1768626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz vmw_write(dev_priv, SVGA_PALETTE_BASE + i * 3 + 2, b[i] >> 8); 1769626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz } 1770626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1771626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1772626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzvoid vmw_du_connector_dpms(struct drm_connector *connector, int mode) 1773626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1774626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1775626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1776626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzvoid vmw_du_connector_save(struct drm_connector *connector) 1777626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1778626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1779626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1780626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzvoid vmw_du_connector_restore(struct drm_connector *connector) 1781626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1782626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1783626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1784626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzenum drm_connector_status 1785626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzvmw_du_connector_detect(struct drm_connector *connector, bool force) 1786626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1787626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz uint32_t num_displays; 1788626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct drm_device *dev = connector->dev; 1789626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(dev); 1790cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom struct vmw_display_unit *du = vmw_connector_to_du(connector); 1791626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1792626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mutex_lock(&dev_priv->hw_mutex); 1793626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz num_displays = vmw_read(dev_priv, SVGA_REG_NUM_DISPLAYS); 1794626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mutex_unlock(&dev_priv->hw_mutex); 1795626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1796cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom return ((vmw_connector_to_du(connector)->unit < num_displays && 1797cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom du->pref_active) ? 1798626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz connector_status_connected : connector_status_disconnected); 1799626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1800626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1801626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzstatic struct drm_display_mode vmw_kms_connector_builtin[] = { 1802626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 640x480@60Hz */ 1803626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, 1804626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 752, 800, 0, 480, 489, 492, 525, 0, 1805626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, 1806626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 800x600@60Hz */ 1807626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, 1808626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 968, 1056, 0, 600, 601, 605, 628, 0, 1809626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1810626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1024x768@60Hz */ 1811626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048, 1812626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1184, 1344, 0, 768, 771, 777, 806, 0, 1813626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, 1814626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1152x864@75Hz */ 1815626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216, 1816626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1344, 1600, 0, 864, 865, 868, 900, 0, 1817626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1818626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1280x768@60Hz */ 1819626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 79500, 1280, 1344, 1820626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1472, 1664, 0, 768, 771, 778, 798, 0, 1821626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1822626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1280x800@60Hz */ 1823626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 83500, 1280, 1352, 1824626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1480, 1680, 0, 800, 803, 809, 831, 0, 1825626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, 1826626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1280x960@60Hz */ 1827626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1376, 1828626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1488, 1800, 0, 960, 961, 964, 1000, 0, 1829626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1830626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1280x1024@60Hz */ 1831626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1328, 1832626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, 1833626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1834626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1360x768@60Hz */ 1835626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER, 85500, 1360, 1424, 1836626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1536, 1792, 0, 768, 771, 777, 795, 0, 1837626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1838626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1440x1050@60Hz */ 1839626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 121750, 1400, 1488, 1840626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1632, 1864, 0, 1050, 1053, 1057, 1089, 0, 1841626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1842626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1440x900@60Hz */ 1843626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 106500, 1440, 1520, 1844626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1672, 1904, 0, 900, 903, 909, 934, 0, 1845626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1846626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1600x1200@60Hz */ 1847626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 162000, 1600, 1664, 1848626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, 1849626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1850626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1680x1050@60Hz */ 1851626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 146250, 1680, 1784, 1852626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1960, 2240, 0, 1050, 1053, 1059, 1089, 0, 1853626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1854626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1792x1344@60Hz */ 1855626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 204750, 1792, 1920, 1856626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 2120, 2448, 0, 1344, 1345, 1348, 1394, 0, 1857626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1858626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1853x1392@60Hz */ 1859626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 218250, 1856, 1952, 1860626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 2176, 2528, 0, 1392, 1393, 1396, 1439, 0, 1861626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1862626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1920x1200@60Hz */ 1863626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 193250, 1920, 2056, 1864626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 2256, 2592, 0, 1200, 1203, 1209, 1245, 0, 1865626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1866626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 1920x1440@60Hz */ 1867626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 234000, 1920, 2048, 1868626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 2256, 2600, 0, 1440, 1441, 1444, 1500, 0, 1869626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1870626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* 2560x1600@60Hz */ 1871626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 348500, 2560, 2752, 1872626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 3032, 3504, 0, 1600, 1603, 1609, 1658, 0, 1873626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, 1874626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* Terminate */ 1875626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { DRM_MODE("", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) }, 1876626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz}; 1877626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 18781543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom/** 18791543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom * vmw_guess_mode_timing - Provide fake timings for a 18801543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom * 60Hz vrefresh mode. 18811543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom * 18821543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom * @mode - Pointer to a struct drm_display_mode with hdisplay and vdisplay 18831543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom * members filled in. 18841543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom */ 18851543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstromstatic void vmw_guess_mode_timing(struct drm_display_mode *mode) 18861543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom{ 18871543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom mode->hsync_start = mode->hdisplay + 50; 18881543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom mode->hsync_end = mode->hsync_start + 50; 18891543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom mode->htotal = mode->hsync_end + 50; 18901543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom 18911543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom mode->vsync_start = mode->vdisplay + 50; 18921543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom mode->vsync_end = mode->vsync_start + 50; 18931543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom mode->vtotal = mode->vsync_end + 50; 18941543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom 18951543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom mode->clock = (u32)mode->htotal * (u32)mode->vtotal / 100 * 6; 18961543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom mode->vrefresh = drm_mode_vrefresh(mode); 18971543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom} 18981543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom 18991543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom 1900626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzint vmw_du_connector_fill_modes(struct drm_connector *connector, 1901626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz uint32_t max_width, uint32_t max_height) 1902626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1903626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct vmw_display_unit *du = vmw_connector_to_du(connector); 1904626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct drm_device *dev = connector->dev; 1905626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct vmw_private *dev_priv = vmw_priv(dev); 1906626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct drm_display_mode *mode = NULL; 1907626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct drm_display_mode *bmode; 1908626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct drm_display_mode prefmode = { DRM_MODE("preferred", 1909626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, 1910626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1911626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) 1912626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz }; 1913626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz int i; 1914626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1915626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz /* Add preferred mode */ 1916626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz { 1917626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mode = drm_mode_duplicate(dev, &prefmode); 1918626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz if (!mode) 1919626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz return 0; 1920626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mode->hdisplay = du->pref_width; 1921626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mode->vdisplay = du->pref_height; 19221543b4dd0c4b63975ffdadccd67c3a8805f28814Thomas Hellstrom vmw_guess_mode_timing(mode); 192355bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz 1924626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz if (vmw_kms_validate_mode_vram(dev_priv, mode->hdisplay * 2, 1925626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mode->vdisplay)) { 1926626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz drm_mode_probed_add(connector, mode); 192755bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz } else { 192855bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz drm_mode_destroy(dev, mode); 192955bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz mode = NULL; 193055bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz } 1931626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 193255bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz if (du->pref_mode) { 193355bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz list_del_init(&du->pref_mode->head); 193455bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz drm_mode_destroy(dev, du->pref_mode); 1935626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz } 193655bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz 193755bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz /* mode might be null here, this is intended */ 193855bde5b215ceb8356328f18cd82a77843bc4ffd3Jakob Bornecrantz du->pref_mode = mode; 1939626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz } 1940626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1941626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz for (i = 0; vmw_kms_connector_builtin[i].type != 0; i++) { 1942626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz bmode = &vmw_kms_connector_builtin[i]; 1943626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz if (bmode->hdisplay > max_width || 1944626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz bmode->vdisplay > max_height) 1945626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz continue; 1946626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1947626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz if (!vmw_kms_validate_mode_vram(dev_priv, bmode->hdisplay * 2, 1948626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz bmode->vdisplay)) 1949626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz continue; 1950626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1951626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mode = drm_mode_duplicate(dev, bmode); 1952626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz if (!mode) 1953626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz return 0; 1954626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz mode->vrefresh = drm_mode_vrefresh(mode); 1955626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1956626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz drm_mode_probed_add(connector, mode); 1957626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz } 1958626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1959d41025c0d6a7b3d80d68f07f943b72962d66ac74Jakob Bornecrantz /* Move the prefered mode first, help apps pick the right mode. */ 1960d41025c0d6a7b3d80d68f07f943b72962d66ac74Jakob Bornecrantz if (du->pref_mode) 1961d41025c0d6a7b3d80d68f07f943b72962d66ac74Jakob Bornecrantz list_move(&du->pref_mode->head, &connector->probed_modes); 1962d41025c0d6a7b3d80d68f07f943b72962d66ac74Jakob Bornecrantz 1963626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz drm_mode_connector_list_update(connector); 1964626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1965626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz return 1; 1966626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1967626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz 1968626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantzint vmw_du_connector_set_property(struct drm_connector *connector, 1969626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz struct drm_property *property, 1970626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz uint64_t val) 1971626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz{ 1972626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz return 0; 1973626ab771c2f2d060d29470f18b3f7d710ba909dcJakob Bornecrantz} 1974cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom 1975cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom 1976cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstromint vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, 1977cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom struct drm_file *file_priv) 1978cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom{ 1979cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom struct vmw_private *dev_priv = vmw_priv(dev); 1980cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom struct drm_vmw_update_layout_arg *arg = 1981cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom (struct drm_vmw_update_layout_arg *)data; 1982cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom struct vmw_master *vmaster = vmw_master(file_priv->master); 1983cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom void __user *user_rects; 1984cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom struct drm_vmw_rect *rects; 1985cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom unsigned rects_size; 1986cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom int ret; 1987cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom int i; 1988cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom struct drm_mode_config *mode_config = &dev->mode_config; 1989cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom 1990cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom ret = ttm_read_lock(&vmaster->lock, true); 1991cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom if (unlikely(ret != 0)) 1992cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom return ret; 1993cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom 1994cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom if (!arg->num_outputs) { 1995cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom struct drm_vmw_rect def_rect = {0, 0, 800, 600}; 1996cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom vmw_du_update_layout(dev_priv, 1, &def_rect); 1997cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom goto out_unlock; 1998cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom } 1999cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom 2000cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom rects_size = arg->num_outputs * sizeof(struct drm_vmw_rect); 2001bab9efc206ba89766c53a9042eb771e87e68c42bXi Wang rects = kcalloc(arg->num_outputs, sizeof(struct drm_vmw_rect), 2002bab9efc206ba89766c53a9042eb771e87e68c42bXi Wang GFP_KERNEL); 2003cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom if (unlikely(!rects)) { 2004cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom ret = -ENOMEM; 2005cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom goto out_unlock; 2006cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom } 2007cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom 2008cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom user_rects = (void __user *)(unsigned long)arg->rects; 2009cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom ret = copy_from_user(rects, user_rects, rects_size); 2010cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom if (unlikely(ret != 0)) { 2011cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom DRM_ERROR("Failed to get rects.\n"); 2012cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom ret = -EFAULT; 2013cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom goto out_free; 2014cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom } 2015cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom 2016cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom for (i = 0; i < arg->num_outputs; ++i) { 2017bab9efc206ba89766c53a9042eb771e87e68c42bXi Wang if (rects[i].x < 0 || 2018bab9efc206ba89766c53a9042eb771e87e68c42bXi Wang rects[i].y < 0 || 2019bab9efc206ba89766c53a9042eb771e87e68c42bXi Wang rects[i].x + rects[i].w > mode_config->max_width || 2020bab9efc206ba89766c53a9042eb771e87e68c42bXi Wang rects[i].y + rects[i].h > mode_config->max_height) { 2021cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom DRM_ERROR("Invalid GUI layout.\n"); 2022cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom ret = -EINVAL; 2023cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom goto out_free; 2024cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom } 2025cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom } 2026cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom 2027cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom vmw_du_update_layout(dev_priv, arg->num_outputs, rects); 2028cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom 2029cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstromout_free: 2030cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom kfree(rects); 2031cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstromout_unlock: 2032cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom ttm_read_unlock(&vmaster->lock); 2033cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom return ret; 2034cd2b89e7e8c036903e7fa0c3dceca25e755fe78dThomas Hellstrom} 2035