diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_gem.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_plane.c | 6 |
5 files changed, 34 insertions, 25 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c index 6d8f79b29af6..58276a48112e 100644 --- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c +++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c @@ -234,25 +234,30 @@ static int tpd_probe(struct platform_device *pdev) if (r) return r; - gpio = devm_gpiod_get_index_optional(&pdev->dev, NULL, 0, GPIOD_OUT_LOW); - if (IS_ERR(gpio)) + if (IS_ERR(gpio)) { + r = PTR_ERR(gpio); goto err_gpio; + } ddata->ct_cp_hpd_gpio = gpio; gpio = devm_gpiod_get_index_optional(&pdev->dev, NULL, 1, GPIOD_OUT_LOW); - if (IS_ERR(gpio)) + if (IS_ERR(gpio)) { + r = PTR_ERR(gpio); goto err_gpio; + } ddata->ls_oe_gpio = gpio; gpio = devm_gpiod_get_index(&pdev->dev, NULL, 2, GPIOD_IN); - if (IS_ERR(gpio)) + if (IS_ERR(gpio)) { + r = PTR_ERR(gpio); goto err_gpio; + } ddata->hpd_gpio = gpio; diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 39c5312b466c..fdc83cbcde61 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -267,13 +267,15 @@ cleanup: } static int omap_modeset_create_crtc(struct drm_device *dev, int id, - enum omap_channel channel) + enum omap_channel channel, + u32 possible_crtcs) { struct omap_drm_private *priv = dev->dev_private; struct drm_plane *plane; struct drm_crtc *crtc; - plane = omap_plane_init(dev, id, DRM_PLANE_TYPE_PRIMARY); + plane = omap_plane_init(dev, id, DRM_PLANE_TYPE_PRIMARY, + possible_crtcs); if (IS_ERR(plane)) return PTR_ERR(plane); @@ -309,6 +311,7 @@ static int omap_modeset_init(struct drm_device *dev) int num_crtcs; int i, id = 0; int ret; + u32 possible_crtcs; drm_mode_config_init(dev); @@ -325,6 +328,7 @@ static int omap_modeset_init(struct drm_device *dev) * We use the num_crtc argument to limit the number of crtcs we create. */ num_crtcs = min3(num_crtc, num_mgrs, num_ovls); + possible_crtcs = (1 << num_crtcs) - 1; dssdev = NULL; @@ -388,7 +392,8 @@ static int omap_modeset_init(struct drm_device *dev) * allocated crtc, we create a new crtc for it */ if (!channel_used(dev, channel)) { - ret = omap_modeset_create_crtc(dev, id, channel); + ret = omap_modeset_create_crtc(dev, id, channel, + possible_crtcs); if (ret < 0) { dev_err(dev->dev, "could not create CRTC (channel %u)\n", @@ -418,7 +423,8 @@ static int omap_modeset_init(struct drm_device *dev) return -ENOMEM; } - ret = omap_modeset_create_crtc(dev, id, i); + ret = omap_modeset_create_crtc(dev, id, i, + possible_crtcs); if (ret < 0) { dev_err(dev->dev, "could not create CRTC (channel %u)\n", i); @@ -432,7 +438,8 @@ static int omap_modeset_init(struct drm_device *dev) for (; id < num_ovls; id++) { struct drm_plane *plane; - plane = omap_plane_init(dev, id, DRM_PLANE_TYPE_OVERLAY); + plane = omap_plane_init(dev, id, DRM_PLANE_TYPE_OVERLAY, + possible_crtcs); if (IS_ERR(plane)) return PTR_ERR(plane); diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 4c51135eb9a6..7d9dd5400cef 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -157,7 +157,8 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev, int omap_crtc_wait_pending(struct drm_crtc *crtc); struct drm_plane *omap_plane_init(struct drm_device *dev, - int id, enum drm_plane_type type); + int id, enum drm_plane_type type, + u32 possible_crtcs); void omap_plane_install_properties(struct drm_plane *plane, struct drm_mode_object *obj); diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index d4e1e11466f8..4a90c690f09e 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -398,8 +398,7 @@ static int fault_1d(struct drm_gem_object *obj, pgoff_t pgoff; /* We don't use vmf->pgoff since that has the fake offset: */ - pgoff = ((unsigned long)vmf->virtual_address - - vma->vm_start) >> PAGE_SHIFT; + pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT; if (omap_obj->pages) { omap_gem_cpu_sync(obj, pgoff); @@ -409,11 +408,10 @@ static int fault_1d(struct drm_gem_object *obj, pfn = (omap_obj->paddr >> PAGE_SHIFT) + pgoff; } - VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address, + VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address, pfn, pfn << PAGE_SHIFT); - return vm_insert_mixed(vma, (unsigned long)vmf->virtual_address, - __pfn_to_pfn_t(pfn, PFN_DEV)); + return vm_insert_mixed(vma, vmf->address, __pfn_to_pfn_t(pfn, PFN_DEV)); } /* Special handling for the case of faulting in 2d tiled buffers */ @@ -427,7 +425,7 @@ static int fault_2d(struct drm_gem_object *obj, struct page *pages[64]; /* XXX is this too much to have on stack? */ unsigned long pfn; pgoff_t pgoff, base_pgoff; - void __user *vaddr; + unsigned long vaddr; int i, ret, slots; /* @@ -447,8 +445,7 @@ static int fault_2d(struct drm_gem_object *obj, const int m = 1 + ((omap_obj->width << fmt) / PAGE_SIZE); /* We don't use vmf->pgoff since that has the fake offset: */ - pgoff = ((unsigned long)vmf->virtual_address - - vma->vm_start) >> PAGE_SHIFT; + pgoff = (vmf->address - vma->vm_start) >> PAGE_SHIFT; /* * Actual address we start mapping at is rounded down to previous slot @@ -459,7 +456,7 @@ static int fault_2d(struct drm_gem_object *obj, /* figure out buffer width in slots */ slots = omap_obj->width >> priv->usergart[fmt].slot_shift; - vaddr = vmf->virtual_address - ((pgoff - base_pgoff) << PAGE_SHIFT); + vaddr = vmf->address - ((pgoff - base_pgoff) << PAGE_SHIFT); entry = &priv->usergart[fmt].entry[priv->usergart[fmt].last]; @@ -503,12 +500,11 @@ static int fault_2d(struct drm_gem_object *obj, pfn = entry->paddr >> PAGE_SHIFT; - VERB("Inserting %p pfn %lx, pa %lx", vmf->virtual_address, + VERB("Inserting %p pfn %lx, pa %lx", (void *)vmf->address, pfn, pfn << PAGE_SHIFT); for (i = n; i > 0; i--) { - vm_insert_mixed(vma, (unsigned long)vaddr, - __pfn_to_pfn_t(pfn, PFN_DEV)); + vm_insert_mixed(vma, vaddr, __pfn_to_pfn_t(pfn, PFN_DEV)); pfn += priv->usergart[fmt].stride_pfn; vaddr += PAGE_SIZE * m; } diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c index 9c43cb481e62..82b2c23d6769 100644 --- a/drivers/gpu/drm/omapdrm/omap_plane.c +++ b/drivers/gpu/drm/omapdrm/omap_plane.c @@ -356,9 +356,9 @@ static const uint32_t error_irqs[] = { /* initialize plane */ struct drm_plane *omap_plane_init(struct drm_device *dev, - int id, enum drm_plane_type type) + int id, enum drm_plane_type type, + u32 possible_crtcs) { - struct omap_drm_private *priv = dev->dev_private; struct drm_plane *plane; struct omap_plane *omap_plane; int ret; @@ -381,7 +381,7 @@ struct drm_plane *omap_plane_init(struct drm_device *dev, omap_plane->error_irq.irq = omap_plane_error_irq; omap_irq_register(dev, &omap_plane->error_irq); - ret = drm_universal_plane_init(dev, plane, (1 << priv->num_crtcs) - 1, + ret = drm_universal_plane_init(dev, plane, possible_crtcs, &omap_plane_funcs, omap_plane->formats, omap_plane->nformats, type, NULL); if (ret < 0) |
