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drm/nouveau/disp: introduce proper init/fini, separate from create/destroy 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-11-09 11:36:33 +10:00
parent d2edab4acf
commit 2a44e4997c
7 changed files with 39 additions and 31 deletions
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6
drivers/gpu/drm/nouveau/nouveau_display.c
View File

@ -262,7 +262,10 @@ nouveau_display_create(struct drm_device *dev)
if (ret)
return ret;
return 0;
ret = disp->init(dev);
if (ret)
disp->destroy(dev);
return ret;
}
void
@ -271,6 +274,7 @@ nouveau_display_destroy(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_display_engine *disp = &dev_priv->engine.display;
disp->fini(dev);
disp->destroy(dev);
drm_mode_config_cleanup(dev);
}

9
drivers/gpu/drm/nouveau/nouveau_drv.h
View File

@ -396,8 +396,9 @@ struct nouveau_display_engine {
int (*early_init)(struct drm_device *);
void (*late_takedown)(struct drm_device *);
int (*create)(struct drm_device *);
int (*init)(struct drm_device *);
void (*destroy)(struct drm_device *);
int (*init)(struct drm_device *);
void (*fini)(struct drm_device *);
struct drm_property *dithering_mode;
struct drm_property *dithering_depth;
@ -1343,13 +1344,15 @@ extern int nv17_tv_create(struct drm_connector *, struct dcb_entry *);
extern int nv04_display_early_init(struct drm_device *);
extern void nv04_display_late_takedown(struct drm_device *);
extern int nv04_display_create(struct drm_device *);
extern int nv04_display_init(struct drm_device *);
extern void nv04_display_destroy(struct drm_device *);
extern int nv04_display_init(struct drm_device *);
extern void nv04_display_fini(struct drm_device *);
/* nvd0_display.c */
extern int nvd0_display_create(struct drm_device *);
extern int nvd0_display_init(struct drm_device *);
extern void nvd0_display_destroy(struct drm_device *);
extern int nvd0_display_init(struct drm_device *);
extern void nvd0_display_fini(struct drm_device *);
/* nv04_crtc.c */
extern int nv04_crtc_create(struct drm_device *, int index);

24
drivers/gpu/drm/nouveau/nouveau_state.c
View File

@ -80,8 +80,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->display.early_init = nv04_display_early_init;
engine->display.late_takedown = nv04_display_late_takedown;
engine->display.create = nv04_display_create;
engine->display.init = nv04_display_init;
engine->display.destroy = nv04_display_destroy;
engine->display.init = nv04_display_init;
engine->display.fini = nv04_display_fini;
engine->gpio.init = nouveau_stub_init;
engine->gpio.takedown = nouveau_stub_takedown;
engine->gpio.get = NULL;
@ -129,8 +130,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->display.early_init = nv04_display_early_init;
engine->display.late_takedown = nv04_display_late_takedown;
engine->display.create = nv04_display_create;
engine->display.init = nv04_display_init;
engine->display.destroy = nv04_display_destroy;
engine->display.init = nv04_display_init;
engine->display.fini = nv04_display_fini;
engine->gpio.init = nouveau_stub_init;
engine->gpio.takedown = nouveau_stub_takedown;
engine->gpio.get = nv10_gpio_get;
@ -178,8 +180,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->display.early_init = nv04_display_early_init;
engine->display.late_takedown = nv04_display_late_takedown;
engine->display.create = nv04_display_create;
engine->display.init = nv04_display_init;
engine->display.destroy = nv04_display_destroy;
engine->display.init = nv04_display_init;
engine->display.fini = nv04_display_fini;
engine->gpio.init = nouveau_stub_init;
engine->gpio.takedown = nouveau_stub_takedown;
engine->gpio.get = nv10_gpio_get;
@ -227,8 +230,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->display.early_init = nv04_display_early_init;
engine->display.late_takedown = nv04_display_late_takedown;
engine->display.create = nv04_display_create;
engine->display.init = nv04_display_init;
engine->display.destroy = nv04_display_destroy;
engine->display.init = nv04_display_init;
engine->display.fini = nv04_display_fini;
engine->gpio.init = nouveau_stub_init;
engine->gpio.takedown = nouveau_stub_takedown;
engine->gpio.get = nv10_gpio_get;
@ -279,8 +283,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->display.early_init = nv04_display_early_init;
engine->display.late_takedown = nv04_display_late_takedown;
engine->display.create = nv04_display_create;
engine->display.init = nv04_display_init;
engine->display.destroy = nv04_display_destroy;
engine->display.init = nv04_display_init;
engine->display.fini = nv04_display_fini;
engine->gpio.init = nouveau_stub_init;
engine->gpio.takedown = nouveau_stub_takedown;
engine->gpio.get = nv10_gpio_get;
@ -336,8 +341,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->display.early_init = nv50_display_early_init;
engine->display.late_takedown = nv50_display_late_takedown;
engine->display.create = nv50_display_create;
engine->display.init = nv50_display_init;
engine->display.destroy = nv50_display_destroy;
engine->display.init = nv50_display_init;
engine->display.fini = nv50_display_fini;
engine->gpio.init = nv50_gpio_init;
engine->gpio.takedown = nv50_gpio_fini;
engine->gpio.get = nv50_gpio_get;
@ -411,8 +417,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->display.early_init = nv50_display_early_init;
engine->display.late_takedown = nv50_display_late_takedown;
engine->display.create = nv50_display_create;
engine->display.init = nv50_display_init;
engine->display.destroy = nv50_display_destroy;
engine->display.init = nv50_display_init;
engine->display.fini = nv50_display_fini;
engine->gpio.init = nv50_gpio_init;
engine->gpio.takedown = nouveau_stub_takedown;
engine->gpio.get = nv50_gpio_get;
@ -463,8 +470,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->display.early_init = nouveau_stub_init;
engine->display.late_takedown = nouveau_stub_takedown;
engine->display.create = nvd0_display_create;
engine->display.init = nvd0_display_init;
engine->display.destroy = nvd0_display_destroy;
engine->display.init = nvd0_display_init;
engine->display.fini = nvd0_display_fini;
engine->gpio.init = nv50_gpio_init;
engine->gpio.takedown = nouveau_stub_takedown;
engine->gpio.get = nvd0_gpio_get;

5
drivers/gpu/drm/nouveau/nv04_display.c
View File

@ -243,6 +243,11 @@ nv04_display_init(struct drm_device *dev)
return 0;
}
void
nv04_display_fini(struct drm_device *dev)
{
}
static void
nv04_vblank_crtc0_isr(struct drm_device *dev)
{

17
drivers/gpu/drm/nouveau/nv50_display.c
View File

@ -264,7 +264,8 @@ nv50_display_init(struct drm_device *dev)
return nv50_display_sync(dev);
}
static int nv50_display_disable(struct drm_device *dev)
void
nv50_display_fini(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nv50_display *disp = nv50_display(dev);
@ -337,16 +338,16 @@ static int nv50_display_disable(struct drm_device *dev)
nv_wr32(dev, 0xe074, 0xffffffff);
nv_wr32(dev, 0xe070, 0x00000000);
}
return 0;
}
int nv50_display_create(struct drm_device *dev)
int
nv50_display_create(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct dcb_table *dcb = &dev_priv->vbios.dcb;
struct drm_connector *connector, *ct;
struct nv50_display *priv;
int ret, i;
int i;
NV_DEBUG_KMS(dev, "\n");
@ -399,13 +400,6 @@ int nv50_display_create(struct drm_device *dev)
tasklet_init(&priv->tasklet, nv50_display_bh, (unsigned long)dev);
nouveau_irq_register(dev, 26, nv50_display_isr);
ret = nv50_display_init(dev);
if (ret) {
nv50_display_destroy(dev);
return ret;
}
return 0;
}
@ -416,7 +410,6 @@ nv50_display_destroy(struct drm_device *dev)
NV_DEBUG_KMS(dev, "\n");
nv50_display_disable(dev);
nouveau_irq_unregister(dev, 26);
kfree(disp);
}

1
drivers/gpu/drm/nouveau/nv50_display.h
View File

@ -69,6 +69,7 @@ int nv50_display_early_init(struct drm_device *dev);
void nv50_display_late_takedown(struct drm_device *dev);
int nv50_display_create(struct drm_device *dev);
int nv50_display_init(struct drm_device *dev);
void nv50_display_fini(struct drm_device *dev);
void nv50_display_destroy(struct drm_device *dev);
int nv50_crtc_blank(struct nouveau_crtc *, bool blank);
int nv50_crtc_set_clock(struct drm_device *, int head, int pclk);

8
drivers/gpu/drm/nouveau/nvd0_display.c
View File

@ -1341,7 +1341,7 @@ nvd0_display_intr(struct drm_device *dev)
/******************************************************************************
* Init
*****************************************************************************/
static void
void
nvd0_display_fini(struct drm_device *dev)
{
int i;
@ -1461,8 +1461,6 @@ nvd0_display_destroy(struct drm_device *dev)
struct nvd0_display *disp = nvd0_display(dev);
struct pci_dev *pdev = dev->pdev;
nvd0_display_fini(dev);
pci_free_consistent(pdev, PAGE_SIZE, disp->evo[0].ptr, disp->evo[0].handle);
nouveau_gpuobj_ref(NULL, &disp->mem);
nouveau_irq_unregister(dev, 26);
@ -1588,10 +1586,6 @@ nvd0_display_create(struct drm_device *dev)
goto out;
}
ret = nvd0_display_init(dev);
if (ret)
goto out;
out:
if (ret)
nvd0_display_destroy(dev);