diff options
Diffstat (limited to 'drivers/gpu/drm/exynos')
-rw-r--r-- | drivers/gpu/drm/exynos/Kconfig | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fimd.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_g2d.c | 54 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_gem.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_plane.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_vidi.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmi.c | 11 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_mixer.c | 6 |
11 files changed, 33 insertions, 69 deletions
diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig index 7f5096763b7d..59a26e577b57 100644 --- a/drivers/gpu/drm/exynos/Kconfig +++ b/drivers/gpu/drm/exynos/Kconfig @@ -36,6 +36,6 @@ config DRM_EXYNOS_VIDI config DRM_EXYNOS_G2D bool "Exynos DRM G2D" - depends on DRM_EXYNOS + depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_G2D help Choose this option if you want to use Exynos G2D for DRM. diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c index 613bf8a5d9b2..ae13febe0eaa 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c @@ -163,6 +163,12 @@ static void exynos_gem_dmabuf_kunmap(struct dma_buf *dma_buf, /* TODO */ } +static int exynos_gem_dmabuf_mmap(struct dma_buf *dma_buf, + struct vm_area_struct *vma) +{ + return -ENOTTY; +} + static struct dma_buf_ops exynos_dmabuf_ops = { .map_dma_buf = exynos_gem_map_dma_buf, .unmap_dma_buf = exynos_gem_unmap_dma_buf, @@ -170,6 +176,7 @@ static struct dma_buf_ops exynos_dmabuf_ops = { .kmap_atomic = exynos_gem_dmabuf_kmap_atomic, .kunmap = exynos_gem_dmabuf_kunmap, .kunmap_atomic = exynos_gem_dmabuf_kunmap_atomic, + .mmap = exynos_gem_dmabuf_mmap, .release = exynos_dmabuf_release, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index ebacec6f1e48..d07071937453 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -160,7 +160,6 @@ static int exynos_drm_open(struct drm_device *dev, struct drm_file *file) if (!file_priv) return -ENOMEM; - drm_prime_init_file_private(&file->prime); file->driver_priv = file_priv; return exynos_drm_subdrv_open(dev, file); @@ -184,7 +183,6 @@ static void exynos_drm_preclose(struct drm_device *dev, e->base.destroy(&e->base); } } - drm_prime_destroy_file_private(&file->prime); spin_unlock_irqrestore(&dev->event_lock, flags); exynos_drm_subdrv_close(dev, file); @@ -241,6 +239,9 @@ static const struct file_operations exynos_drm_driver_fops = { .poll = drm_poll, .read = drm_read, .unlocked_ioctl = drm_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = drm_compat_ioctl, +#endif .release = drm_release, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index a68d2b313f03..b19cd93e7047 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -831,11 +831,6 @@ static int __devinit fimd_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to find registers\n"); - ret = -ENOENT; - goto err_clk; - } ctx->regs = devm_request_and_ioremap(&pdev->dev, res); if (!ctx->regs) { diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index d2d88f22a037..2526e82bea32 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -129,7 +129,6 @@ struct g2d_runqueue_node { struct g2d_data { struct device *dev; struct clk *gate_clk; - struct resource *regs_res; void __iomem *regs; int irq; struct workqueue_struct *g2d_workq; @@ -751,7 +750,7 @@ static int __devinit g2d_probe(struct platform_device *pdev) struct exynos_drm_subdrv *subdrv; int ret; - g2d = kzalloc(sizeof(*g2d), GFP_KERNEL); + g2d = devm_kzalloc(&pdev->dev, sizeof(*g2d), GFP_KERNEL); if (!g2d) { dev_err(dev, "failed to allocate driver data\n"); return -ENOMEM; @@ -759,10 +758,8 @@ static int __devinit g2d_probe(struct platform_device *pdev) g2d->runqueue_slab = kmem_cache_create("g2d_runqueue_slab", sizeof(struct g2d_runqueue_node), 0, 0, NULL); - if (!g2d->runqueue_slab) { - ret = -ENOMEM; - goto err_free_mem; - } + if (!g2d->runqueue_slab) + return -ENOMEM; g2d->dev = dev; @@ -794,38 +791,26 @@ static int __devinit g2d_probe(struct platform_device *pdev) pm_runtime_enable(dev); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get I/O memory\n"); - ret = -ENOENT; - goto err_put_clk; - } - g2d->regs_res = request_mem_region(res->start, resource_size(res), - dev_name(dev)); - if (!g2d->regs_res) { - dev_err(dev, "failed to request I/O memory\n"); - ret = -ENOENT; - goto err_put_clk; - } - - g2d->regs = ioremap(res->start, resource_size(res)); + g2d->regs = devm_request_and_ioremap(&pdev->dev, res); if (!g2d->regs) { dev_err(dev, "failed to remap I/O memory\n"); ret = -ENXIO; - goto err_release_res; + goto err_put_clk; } g2d->irq = platform_get_irq(pdev, 0); if (g2d->irq < 0) { dev_err(dev, "failed to get irq\n"); ret = g2d->irq; - goto err_unmap_base; + goto err_put_clk; } - ret = request_irq(g2d->irq, g2d_irq_handler, 0, "drm_g2d", g2d); + ret = devm_request_irq(&pdev->dev, g2d->irq, g2d_irq_handler, 0, + "drm_g2d", g2d); if (ret < 0) { dev_err(dev, "irq request failed\n"); - goto err_unmap_base; + goto err_put_clk; } platform_set_drvdata(pdev, g2d); @@ -838,7 +823,7 @@ static int __devinit g2d_probe(struct platform_device *pdev) ret = exynos_drm_subdrv_register(subdrv); if (ret < 0) { dev_err(dev, "failed to register drm g2d device\n"); - goto err_free_irq; + goto err_put_clk; } dev_info(dev, "The exynos g2d(ver %d.%d) successfully probed\n", @@ -846,13 +831,6 @@ static int __devinit g2d_probe(struct platform_device *pdev) return 0; -err_free_irq: - free_irq(g2d->irq, g2d); -err_unmap_base: - iounmap(g2d->regs); -err_release_res: - release_resource(g2d->regs_res); - kfree(g2d->regs_res); err_put_clk: pm_runtime_disable(dev); clk_put(g2d->gate_clk); @@ -862,8 +840,6 @@ err_destroy_workqueue: destroy_workqueue(g2d->g2d_workq); err_destroy_slab: kmem_cache_destroy(g2d->runqueue_slab); -err_free_mem: - kfree(g2d); return ret; } @@ -873,24 +849,18 @@ static int __devexit g2d_remove(struct platform_device *pdev) cancel_work_sync(&g2d->runqueue_work); exynos_drm_subdrv_unregister(&g2d->subdrv); - free_irq(g2d->irq, g2d); while (g2d->runqueue_node) { g2d_free_runqueue_node(g2d, g2d->runqueue_node); g2d->runqueue_node = g2d_get_runqueue_node(g2d); } - iounmap(g2d->regs); - release_resource(g2d->regs_res); - kfree(g2d->regs_res); - pm_runtime_disable(&pdev->dev); clk_put(g2d->gate_clk); g2d_fini_cmdlist(g2d); destroy_workqueue(g2d->g2d_workq); kmem_cache_destroy(g2d->runqueue_slab); - kfree(g2d); return 0; } @@ -908,7 +878,7 @@ static int g2d_suspend(struct device *dev) /* FIXME: good range? */ usleep_range(500, 1000); - flush_work_sync(&g2d->runqueue_work); + flush_work(&g2d->runqueue_work); return 0; } @@ -924,7 +894,7 @@ static int g2d_resume(struct device *dev) } #endif -SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume); +static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume); struct platform_driver g2d_driver = { .probe = g2d_probe, diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index f9efde40c097..a38051c95ec4 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -122,7 +122,7 @@ fail: __free_page(pages[i]); drm_free_large(pages); - return ERR_PTR(PTR_ERR(p)); + return ERR_CAST(p); } static void exynos_gem_put_pages(struct drm_gem_object *obj, @@ -662,7 +662,7 @@ int exynos_drm_gem_dumb_create(struct drm_file *file_priv, */ args->pitch = args->width * ((args->bpp + 7) / 8); - args->size = PAGE_ALIGN(args->pitch * args->height); + args->size = args->pitch * args->height; exynos_gem_obj = exynos_drm_gem_create(dev, args->flags, args->size); if (IS_ERR(exynos_gem_obj)) diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c index 8ffcdf8b9e22..3fdf0b65f47e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c @@ -345,7 +345,7 @@ static int __devinit exynos_drm_hdmi_probe(struct platform_device *pdev) DRM_DEBUG_KMS("%s\n", __FILE__); - ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) { DRM_LOG_KMS("failed to alloc common hdmi context.\n"); return -ENOMEM; @@ -371,7 +371,6 @@ static int __devexit exynos_drm_hdmi_remove(struct platform_device *pdev) DRM_DEBUG_KMS("%s\n", __FILE__); exynos_drm_subdrv_unregister(&ctx->subdrv); - kfree(ctx); return 0; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index b89829e5043a..e1f94b746bd7 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -29,7 +29,6 @@ static const uint32_t formats[] = { DRM_FORMAT_XRGB8888, DRM_FORMAT_ARGB8888, DRM_FORMAT_NV12, - DRM_FORMAT_NV12M, DRM_FORMAT_NV12MT, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index bb1550c4dd57..537027a74fd5 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -633,7 +633,7 @@ static int __devinit vidi_probe(struct platform_device *pdev) DRM_DEBUG_KMS("%s\n", __FILE__); - ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; @@ -673,8 +673,6 @@ static int __devexit vidi_remove(struct platform_device *pdev) ctx->raw_edid = NULL; } - kfree(ctx); - return 0; } diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 409e2ec1207c..a6aea6f3ea1a 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -2172,7 +2172,7 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata) DRM_DEBUG_KMS("HDMI resource init\n"); - memset(res, 0, sizeof *res); + memset(res, 0, sizeof(*res)); /* get clocks, power */ res->hdmi = clk_get(dev, "hdmi"); @@ -2204,7 +2204,7 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata) clk_set_parent(res->sclk_hdmi, res->sclk_pixel); res->regul_bulk = kzalloc(ARRAY_SIZE(supply) * - sizeof res->regul_bulk[0], GFP_KERNEL); + sizeof(res->regul_bulk[0]), GFP_KERNEL); if (!res->regul_bulk) { DRM_ERROR("failed to get memory for regulators\n"); goto fail; @@ -2243,7 +2243,7 @@ static int hdmi_resources_cleanup(struct hdmi_context *hdata) clk_put(res->sclk_hdmi); if (!IS_ERR_OR_NULL(res->hdmi)) clk_put(res->hdmi); - memset(res, 0, sizeof *res); + memset(res, 0, sizeof(*res)); return 0; } @@ -2312,11 +2312,6 @@ static int __devinit hdmi_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - DRM_ERROR("failed to find registers\n"); - ret = -ENOENT; - goto err_resource; - } hdata->regs = devm_request_and_ioremap(&pdev->dev, res); if (!hdata->regs) { diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 30fcc12f81dd..25b97d5e5fcb 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -236,11 +236,11 @@ static inline void vp_filter_set(struct mixer_resources *res, static void vp_default_filter(struct mixer_resources *res) { vp_filter_set(res, VP_POLY8_Y0_LL, - filter_y_horiz_tap8, sizeof filter_y_horiz_tap8); + filter_y_horiz_tap8, sizeof(filter_y_horiz_tap8)); vp_filter_set(res, VP_POLY4_Y0_LL, - filter_y_vert_tap4, sizeof filter_y_vert_tap4); + filter_y_vert_tap4, sizeof(filter_y_vert_tap4)); vp_filter_set(res, VP_POLY4_C0_LL, - filter_cr_horiz_tap4, sizeof filter_cr_horiz_tap4); + filter_cr_horiz_tap4, sizeof(filter_cr_horiz_tap4)); } static void mixer_vsync_set_update(struct mixer_context *ctx, bool enable) |