X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fvmwgfx%2Fvmwgfx_fb.c;h=070797b7b03ae6f22f0b8670094c4690b70f40ea;hb=f362f98e7c445643d27c610bb7a86b79727b592e;hp=bfab60c938acfcc6b75425566c9e964968bf5937;hpb=81c2bdb68855b29a4339313a6f0d07791b663ce7;p=pandora-kernel.git diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index bfab60c938ac..070797b7b03a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -158,10 +158,14 @@ static int vmw_fb_set_par(struct fb_info *info) { struct vmw_fb_par *par = info->par; struct vmw_private *vmw_priv = par->vmw_priv; + int ret; + + ret = vmw_kms_write_svga(vmw_priv, info->var.xres, info->var.yres, + info->fix.line_length, + par->bpp, par->depth); + if (ret) + return ret; - vmw_kms_write_svga(vmw_priv, info->var.xres, info->var.yres, - info->fix.line_length, - par->bpp, par->depth); if (vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY) { /* TODO check if pitch and offset changes */ vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1); @@ -405,14 +409,14 @@ int vmw_fb_init(struct vmw_private *vmw_priv) struct fb_info *info; unsigned initial_width, initial_height; unsigned fb_width, fb_height; - unsigned fb_bbp, fb_depth, fb_offset, fb_pitch, fb_size; + unsigned fb_bpp, fb_depth, fb_offset, fb_pitch, fb_size; int ret; /* XXX These shouldn't be hardcoded. */ initial_width = 800; initial_height = 600; - fb_bbp = 32; + fb_bpp = 32; fb_depth = 24; /* XXX As shouldn't these be as well. */ @@ -422,7 +426,7 @@ int vmw_fb_init(struct vmw_private *vmw_priv) initial_width = min(fb_width, initial_width); initial_height = min(fb_height, initial_height); - fb_pitch = fb_width * fb_bbp / 8; + fb_pitch = fb_width * fb_bpp / 8; fb_size = fb_pitch * fb_height; fb_offset = vmw_read(vmw_priv, SVGA_REG_FB_OFFSET); @@ -437,7 +441,7 @@ int vmw_fb_init(struct vmw_private *vmw_priv) par = info->par; par->vmw_priv = vmw_priv; par->depth = fb_depth; - par->bpp = fb_bbp; + par->bpp = fb_bpp; par->vmalloc = NULL; par->max_width = fb_width; par->max_height = fb_height; @@ -588,58 +592,6 @@ int vmw_fb_close(struct vmw_private *vmw_priv) return 0; } -int vmw_dmabuf_from_vram(struct vmw_private *vmw_priv, - struct vmw_dma_buffer *vmw_bo) -{ - struct ttm_buffer_object *bo = &vmw_bo->base; - int ret = 0; - - ret = ttm_bo_reserve(bo, false, false, false, 0); - if (unlikely(ret != 0)) - return ret; - - ret = ttm_bo_validate(bo, &vmw_sys_placement, false, false, false); - ttm_bo_unreserve(bo); - - return ret; -} - -int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv, - struct vmw_dma_buffer *vmw_bo) -{ - struct ttm_buffer_object *bo = &vmw_bo->base; - struct ttm_placement ne_placement = vmw_vram_ne_placement; - int ret = 0; - - ne_placement.lpfn = bo->num_pages; - - /* interuptable? */ - ret = ttm_write_lock(&vmw_priv->active_master->lock, false); - if (unlikely(ret != 0)) - return ret; - - ret = ttm_bo_reserve(bo, false, false, false, 0); - if (unlikely(ret != 0)) - goto err_unlock; - - if (bo->mem.mem_type == TTM_PL_VRAM && - bo->mem.start < bo->num_pages && - bo->mem.start > 0) - (void) ttm_bo_validate(bo, &vmw_sys_placement, false, - false, false); - - ret = ttm_bo_validate(bo, &ne_placement, false, false, false); - - /* Could probably bug on */ - WARN_ON(bo->offset != 0); - - ttm_bo_unreserve(bo); -err_unlock: - ttm_write_unlock(&vmw_priv->active_master->lock); - - return ret; -} - int vmw_fb_off(struct vmw_private *vmw_priv) { struct fb_info *info; @@ -661,7 +613,7 @@ int vmw_fb_off(struct vmw_private *vmw_priv) par->bo_ptr = NULL; ttm_bo_kunmap(&par->map); - vmw_dmabuf_from_vram(vmw_priv, par->vmw_bo); + vmw_dmabuf_unpin(vmw_priv, par->vmw_bo, false); return 0; } @@ -687,7 +639,7 @@ int vmw_fb_on(struct vmw_private *vmw_priv) /* Make sure that all overlays are stoped when we take over */ vmw_overlay_stop_all(vmw_priv); - ret = vmw_dmabuf_to_start_of_vram(vmw_priv, par->vmw_bo); + ret = vmw_dmabuf_to_start_of_vram(vmw_priv, par->vmw_bo, true, false); if (unlikely(ret != 0)) { DRM_ERROR("could not move buffer to start of VRAM\n"); goto err_no_buffer;