mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 10:49:33 +00:00
drm/nouveau: Move display init to a new nouveau_engine.
Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
parent
f1feda70b5
commit
c88c2e0631
6 changed files with 106 additions and 39 deletions
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@ -263,6 +263,9 @@ nouveau_pci_resume(struct pci_dev *pdev)
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if (dev_priv->gart_info.type == NOUVEAU_GART_AGP)
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nouveau_mem_reset_agp(dev);
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/* Make the CRTCs accessible */
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engine->display.early_init(dev);
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NV_INFO(dev, "POSTing device...\n");
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ret = nouveau_run_vbios_init(dev);
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if (ret)
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@ -325,10 +328,7 @@ nouveau_pci_resume(struct pci_dev *pdev)
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NV_ERROR(dev, "Could not pin/map cursor.\n");
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}
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if (dev_priv->card_type < NV_50)
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nv04_display_restore(dev);
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else
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nv50_display_init(dev);
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engine->display.init(dev);
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list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
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struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
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@ -351,6 +351,14 @@ struct nouveau_pgraph_engine {
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uint32_t size, uint32_t pitch);
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};
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struct nouveau_display_engine {
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int (*early_init)(struct drm_device *);
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void (*late_takedown)(struct drm_device *);
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int (*create)(struct drm_device *);
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int (*init)(struct drm_device *);
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void (*destroy)(struct drm_device *);
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};
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struct nouveau_engine {
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struct nouveau_instmem_engine instmem;
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struct nouveau_mc_engine mc;
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@ -358,6 +366,7 @@ struct nouveau_engine {
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struct nouveau_fb_engine fb;
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struct nouveau_pgraph_engine graph;
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struct nouveau_fifo_engine fifo;
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struct nouveau_display_engine display;
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};
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struct nouveau_pll_vals {
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@ -1081,9 +1090,11 @@ extern int nv04_tv_create(struct drm_connector *, struct dcb_entry *);
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extern int nv17_tv_create(struct drm_connector *, struct dcb_entry *);
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/* nv04_display.c */
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extern int nv04_display_early_init(struct drm_device *);
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extern void nv04_display_late_takedown(struct drm_device *);
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extern int nv04_display_create(struct drm_device *);
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extern int nv04_display_init(struct drm_device *);
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extern void nv04_display_destroy(struct drm_device *);
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extern void nv04_display_restore(struct drm_device *);
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/* nv04_crtc.c */
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extern int nv04_crtc_create(struct drm_device *, int index);
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@ -84,6 +84,11 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
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engine->fifo.destroy_context = nv04_fifo_destroy_context;
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engine->fifo.load_context = nv04_fifo_load_context;
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engine->fifo.unload_context = nv04_fifo_unload_context;
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engine->display.early_init = nv04_display_early_init;
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engine->display.late_takedown = nv04_display_late_takedown;
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engine->display.create = nv04_display_create;
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engine->display.init = nv04_display_init;
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engine->display.destroy = nv04_display_destroy;
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break;
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case 0x10:
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engine->instmem.init = nv04_instmem_init;
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@ -126,6 +131,11 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
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engine->fifo.destroy_context = nv10_fifo_destroy_context;
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engine->fifo.load_context = nv10_fifo_load_context;
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engine->fifo.unload_context = nv10_fifo_unload_context;
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engine->display.early_init = nv04_display_early_init;
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engine->display.late_takedown = nv04_display_late_takedown;
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engine->display.create = nv04_display_create;
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engine->display.init = nv04_display_init;
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engine->display.destroy = nv04_display_destroy;
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break;
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case 0x20:
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engine->instmem.init = nv04_instmem_init;
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@ -168,6 +178,11 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
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engine->fifo.destroy_context = nv10_fifo_destroy_context;
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engine->fifo.load_context = nv10_fifo_load_context;
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engine->fifo.unload_context = nv10_fifo_unload_context;
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engine->display.early_init = nv04_display_early_init;
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engine->display.late_takedown = nv04_display_late_takedown;
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engine->display.create = nv04_display_create;
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engine->display.init = nv04_display_init;
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engine->display.destroy = nv04_display_destroy;
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break;
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case 0x30:
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engine->instmem.init = nv04_instmem_init;
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@ -210,6 +225,11 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
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engine->fifo.destroy_context = nv10_fifo_destroy_context;
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engine->fifo.load_context = nv10_fifo_load_context;
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engine->fifo.unload_context = nv10_fifo_unload_context;
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engine->display.early_init = nv04_display_early_init;
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engine->display.late_takedown = nv04_display_late_takedown;
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engine->display.create = nv04_display_create;
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engine->display.init = nv04_display_init;
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engine->display.destroy = nv04_display_destroy;
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break;
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case 0x40:
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case 0x60:
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@ -253,6 +273,11 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
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engine->fifo.destroy_context = nv40_fifo_destroy_context;
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engine->fifo.load_context = nv40_fifo_load_context;
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engine->fifo.unload_context = nv40_fifo_unload_context;
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engine->display.early_init = nv04_display_early_init;
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engine->display.late_takedown = nv04_display_late_takedown;
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engine->display.create = nv04_display_create;
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engine->display.init = nv04_display_init;
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engine->display.destroy = nv04_display_destroy;
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break;
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case 0x50:
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case 0x80: /* gotta love NVIDIA's consistency.. */
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@ -297,6 +322,11 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
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engine->fifo.destroy_context = nv50_fifo_destroy_context;
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engine->fifo.load_context = nv50_fifo_load_context;
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engine->fifo.unload_context = nv50_fifo_unload_context;
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engine->display.early_init = nv50_display_early_init;
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engine->display.late_takedown = nv50_display_late_takedown;
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engine->display.create = nv50_display_create;
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engine->display.init = nv50_display_init;
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engine->display.destroy = nv50_display_destroy;
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break;
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default:
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NV_ERROR(dev, "NV%02x unsupported\n", dev_priv->chipset);
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@ -415,10 +445,15 @@ nouveau_card_init(struct drm_device *dev)
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engine = &dev_priv->engine;
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spin_lock_init(&dev_priv->context_switch_lock);
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/* Make the CRTCs and I2C buses accessible */
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ret = engine->display.early_init(dev);
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if (ret)
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goto out;
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/* Parse BIOS tables / Run init tables if card not POSTed */
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ret = nouveau_bios_init(dev);
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if (ret)
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goto out;
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goto out_display_early;
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ret = nouveau_mem_detect(dev);
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if (ret)
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@ -474,10 +509,7 @@ nouveau_card_init(struct drm_device *dev)
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goto out_graph;
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}
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if (dev_priv->card_type >= NV_50)
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ret = nv50_display_create(dev);
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else
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ret = nv04_display_create(dev);
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ret = engine->display.create(dev);
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if (ret)
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goto out_fifo;
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@ -511,10 +543,7 @@ nouveau_card_init(struct drm_device *dev)
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out_irq:
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drm_irq_uninstall(dev);
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out_display:
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if (dev_priv->card_type >= NV_50)
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nv50_display_destroy(dev);
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else
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nv04_display_destroy(dev);
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engine->display.destroy(dev);
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out_fifo:
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if (!nouveau_noaccel)
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engine->fifo.takedown(dev);
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@ -538,6 +567,8 @@ nouveau_card_init(struct drm_device *dev)
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nouveau_gpuobj_late_takedown(dev);
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out_bios:
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nouveau_bios_takedown(dev);
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out_display_early:
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engine->display.late_takedown(dev);
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out:
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vga_client_register(dev->pdev, NULL, NULL, NULL);
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return ret;
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@ -562,6 +593,7 @@ static void nouveau_card_takedown(struct drm_device *dev)
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engine->fb.takedown(dev);
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engine->timer.takedown(dev);
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engine->mc.takedown(dev);
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engine->display.late_takedown(dev);
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mutex_lock(&dev->struct_mutex);
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ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
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@ -798,13 +830,11 @@ void nouveau_lastclose(struct drm_device *dev)
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int nouveau_unload(struct drm_device *dev)
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{
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struct drm_nouveau_private *dev_priv = dev->dev_private;
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struct nouveau_engine *engine = &dev_priv->engine;
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drm_kms_helper_poll_fini(dev);
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nouveau_fbcon_fini(dev);
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if (dev_priv->card_type >= NV_50)
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nv50_display_destroy(dev);
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else
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nv04_display_destroy(dev);
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engine->display.destroy(dev);
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nouveau_card_takedown(dev);
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iounmap(dev_priv->mmio);
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@ -75,6 +75,32 @@ nv04_display_store_initial_head_owner(struct drm_device *dev)
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}
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}
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int
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nv04_display_early_init(struct drm_device *dev)
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{
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/* Unlock the VGA CRTCs. */
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NVLockVgaCrtcs(dev, false);
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/* Make sure the CRTCs aren't in slaved mode. */
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if (nv_two_heads(dev)) {
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nv04_display_store_initial_head_owner(dev);
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NVSetOwner(dev, 0);
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}
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return 0;
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}
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void
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nv04_display_late_takedown(struct drm_device *dev)
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{
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struct drm_nouveau_private *dev_priv = dev->dev_private;
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if (nv_two_heads(dev))
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NVSetOwner(dev, dev_priv->crtc_owner);
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NVLockVgaCrtcs(dev, true);
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}
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int
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nv04_display_create(struct drm_device *dev)
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{
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NV_DEBUG_KMS(dev, "\n");
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NVLockVgaCrtcs(dev, false);
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if (nv_two_heads(dev)) {
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nv04_display_store_initial_head_owner(dev);
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NVSetOwner(dev, 0);
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}
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nouveau_hw_save_vga_fonts(dev, 1);
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drm_mode_config_init(dev);
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void
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nv04_display_destroy(struct drm_device *dev)
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{
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struct drm_nouveau_private *dev_priv = dev->dev_private;
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struct drm_encoder *encoder;
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struct drm_crtc *crtc;
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drm_mode_config_cleanup(dev);
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nouveau_hw_save_vga_fonts(dev, 0);
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if (nv_two_heads(dev))
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NVSetOwner(dev, dev_priv->crtc_owner);
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NVLockVgaCrtcs(dev, true);
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}
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void
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nv04_display_restore(struct drm_device *dev)
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int
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nv04_display_init(struct drm_device *dev)
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{
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struct drm_encoder *encoder;
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struct drm_crtc *crtc;
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NVLockVgaCrtcs(dev, false);
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/* meh.. modeset apparently doesn't setup all the regs and depends
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* on pre-existing state, for now load the state of the card *before*
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* nouveau was loaded, and then do a modeset.
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list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
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crtc->funcs->restore(crtc);
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return 0;
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}
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@ -177,6 +177,17 @@ nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pchan)
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return 0;
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}
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int
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nv50_display_early_init(struct drm_device *dev)
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{
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return 0;
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}
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void
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nv50_display_late_takedown(struct drm_device *dev)
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{
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}
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int
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nv50_display_init(struct drm_device *dev)
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{
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return 0;
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}
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int nv50_display_destroy(struct drm_device *dev)
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void
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nv50_display_destroy(struct drm_device *dev)
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{
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struct drm_nouveau_private *dev_priv = dev->dev_private;
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nv50_display_disable(dev);
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nv50_evo_channel_del(&dev_priv->evo);
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return 0;
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}
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static u16
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@ -38,9 +38,11 @@
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void nv50_display_irq_handler(struct drm_device *dev);
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void nv50_display_irq_handler_bh(struct work_struct *work);
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void nv50_display_irq_hotplug_bh(struct work_struct *work);
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int nv50_display_init(struct drm_device *dev);
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int nv50_display_early_init(struct drm_device *dev);
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void nv50_display_late_takedown(struct drm_device *dev);
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int nv50_display_create(struct drm_device *dev);
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int nv50_display_destroy(struct drm_device *dev);
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int nv50_display_init(struct drm_device *dev);
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void nv50_display_destroy(struct drm_device *dev);
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int nv50_crtc_blank(struct nouveau_crtc *, bool blank);
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int nv50_crtc_set_clock(struct drm_device *, int head, int pclk);
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