diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2013-01-30 23:23:34 (GMT) |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2013-02-20 06:00:46 (GMT) |
| commit | 1d7c71a3e2f77336df536855b0efd2dc5bdeb41b (patch) | |
| tree | 8343ee580c5de2abcab27bc1bf51a7f44563e4d2 /drivers/gpu/drm/nouveau/nouveau_display.c | |
| parent | 21a5ace0bfb737d65e6d345ccf3d63fdee141f98 (diff) | |
| download | linux-fsl-qoriq-1d7c71a3e2f77336df536855b0efd2dc5bdeb41b.tar.xz | |
drm/nouveau/disp: port vblank handling to event interface
This removes the nastiness with the interactions between display and
software engines when handling vblank semaphore release interrupts.
Now, all the semantics are handled in one place (sw) \o/.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 59 |
1 files changed, 2 insertions, 57 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index e2fdd75..9f84803 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -41,6 +41,8 @@ #include <subdev/gpio.h> #include <engine/disp.h> +#include <core/class.h> + static void nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb) { @@ -257,29 +259,10 @@ nouveau_display_fini(struct drm_device *dev) disp->fini(dev); } -static void -nouveau_display_vblank_notify(void *data, int crtc) -{ - drm_handle_vblank(data, crtc); -} - -static void -nouveau_display_vblank_get(void *data, int crtc) -{ - drm_vblank_get(data, crtc); -} - -static void -nouveau_display_vblank_put(void *data, int crtc) -{ - drm_vblank_put(data, crtc); -} - int nouveau_display_create(struct drm_device *dev) { struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_disp *pdisp = nouveau_disp(drm->device); struct nouveau_display *disp; u32 pclass = dev->pdev->class >> 8; int ret, gen; @@ -288,11 +271,6 @@ nouveau_display_create(struct drm_device *dev) if (!disp) return -ENOMEM; - pdisp->vblank.data = dev; - pdisp->vblank.notify = nouveau_display_vblank_notify; - pdisp->vblank.get = nouveau_display_vblank_get; - pdisp->vblank.put = nouveau_display_vblank_put; - drm_mode_config_init(dev); drm_mode_create_scaling_mode_property(dev); drm_mode_create_dvi_i_properties(dev); @@ -474,39 +452,6 @@ nouveau_display_resume(struct drm_device *dev) } } -int -nouveau_vblank_enable(struct drm_device *dev, int crtc) -{ - struct nouveau_device *device = nouveau_dev(dev); - - if (device->card_type >= NV_D0) - nv_mask(device, 0x6100c0 + (crtc * 0x800), 1, 1); - else - if (device->card_type >= NV_50) - nv_mask(device, NV50_PDISPLAY_INTR_EN_1, 0, - NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC_(crtc)); - else - NVWriteCRTC(dev, crtc, NV_PCRTC_INTR_EN_0, - NV_PCRTC_INTR_0_VBLANK); - - return 0; -} - -void -nouveau_vblank_disable(struct drm_device *dev, int crtc) -{ - struct nouveau_device *device = nouveau_dev(dev); - - if (device->card_type >= NV_D0) - nv_mask(device, 0x6100c0 + (crtc * 0x800), 1, 0); - else - if (device->card_type >= NV_50) - nv_mask(device, NV50_PDISPLAY_INTR_EN_1, - NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC_(crtc), 0); - else - NVWriteCRTC(dev, crtc, NV_PCRTC_INTR_EN_0, 0); -} - static int nouveau_page_flip_reserve(struct nouveau_bo *old_bo, struct nouveau_bo *new_bo) |