diff options
Diffstat (limited to 'drivers/gpu/drm/exynos')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_buf.c | 47 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_core.c | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fimd.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_gem.c | 79 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_gem.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_hdmi.c | 107 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_hdmi.h | 23 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_plane.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_vidi.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmi.c | 42 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_mixer.c | 40 |
12 files changed, 195 insertions, 213 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c b/drivers/gpu/drm/exynos/exynos_drm_buf.c index 4a3a5f72ed4..de8d2090bce 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_buf.c +++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c @@ -34,14 +34,14 @@ static int lowlevel_buffer_allocate(struct drm_device *dev, unsigned int flags, struct exynos_drm_gem_buf *buf) { - dma_addr_t start_addr, end_addr; + dma_addr_t start_addr; unsigned int npages, page_size, i = 0; struct scatterlist *sgl; int ret = 0; DRM_DEBUG_KMS("%s\n", __FILE__); - if (flags & EXYNOS_BO_NONCONTIG) { + if (IS_NONCONTIG_BUFFER(flags)) { DRM_DEBUG_KMS("not support allocation type.\n"); return -EINVAL; } @@ -52,13 +52,13 @@ static int lowlevel_buffer_allocate(struct drm_device *dev, } if (buf->size >= SZ_1M) { - npages = (buf->size >> SECTION_SHIFT) + 1; + npages = buf->size >> SECTION_SHIFT; page_size = SECTION_SIZE; } else if (buf->size >= SZ_64K) { - npages = (buf->size >> 16) + 1; + npages = buf->size >> 16; page_size = SZ_64K; } else { - npages = (buf->size >> PAGE_SHIFT) + 1; + npages = buf->size >> PAGE_SHIFT; page_size = PAGE_SIZE; } @@ -76,26 +76,13 @@ static int lowlevel_buffer_allocate(struct drm_device *dev, return -ENOMEM; } - buf->kvaddr = dma_alloc_writecombine(dev->dev, buf->size, - &buf->dma_addr, GFP_KERNEL); - if (!buf->kvaddr) { - DRM_ERROR("failed to allocate buffer.\n"); - ret = -ENOMEM; - goto err1; - } - - start_addr = buf->dma_addr; - end_addr = buf->dma_addr + buf->size; - - buf->pages = kzalloc(sizeof(struct page) * npages, GFP_KERNEL); - if (!buf->pages) { - DRM_ERROR("failed to allocate pages.\n"); - ret = -ENOMEM; - goto err2; - } - - start_addr = buf->dma_addr; - end_addr = buf->dma_addr + buf->size; + buf->kvaddr = dma_alloc_writecombine(dev->dev, buf->size, + &buf->dma_addr, GFP_KERNEL); + if (!buf->kvaddr) { + DRM_ERROR("failed to allocate buffer.\n"); + ret = -ENOMEM; + goto err1; + } buf->pages = kzalloc(sizeof(struct page) * npages, GFP_KERNEL); if (!buf->pages) { @@ -105,23 +92,17 @@ static int lowlevel_buffer_allocate(struct drm_device *dev, } sgl = buf->sgt->sgl; + start_addr = buf->dma_addr; while (i < npages) { buf->pages[i] = phys_to_page(start_addr); sg_set_page(sgl, buf->pages[i], page_size, 0); sg_dma_address(sgl) = start_addr; start_addr += page_size; - if (end_addr - start_addr < page_size) - break; sgl = sg_next(sgl); i++; } - buf->pages[i] = phys_to_page(start_addr); - - sgl = sg_next(sgl); - sg_set_page(sgl, buf->pages[i+1], end_addr - start_addr, 0); - DRM_DEBUG_KMS("vaddr(0x%lx), dma_addr(0x%lx), size(0x%lx)\n", (unsigned long)buf->kvaddr, (unsigned long)buf->dma_addr, @@ -150,7 +131,7 @@ static void lowlevel_buffer_deallocate(struct drm_device *dev, * non-continuous memory would be released by exynos * gem framework. */ - if (flags & EXYNOS_BO_NONCONTIG) { + if (IS_NONCONTIG_BUFFER(flags)) { DRM_DEBUG_KMS("not support allocation type.\n"); return; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c index 411832e8e17..eaf630dc5db 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_core.c +++ b/drivers/gpu/drm/exynos/exynos_drm_core.c @@ -54,16 +54,18 @@ static int exynos_drm_subdrv_probe(struct drm_device *dev, * * P.S. note that this driver is considered for modularization. */ - ret = subdrv->probe(dev, subdrv->manager.dev); + ret = subdrv->probe(dev, subdrv->dev); if (ret) return ret; } - if (subdrv->is_local) + if (!subdrv->manager) return 0; + subdrv->manager->dev = subdrv->dev; + /* create and initialize a encoder for this sub driver. */ - encoder = exynos_drm_encoder_create(dev, &subdrv->manager, + encoder = exynos_drm_encoder_create(dev, subdrv->manager, (1 << MAX_CRTC) - 1); if (!encoder) { DRM_ERROR("failed to create encoder\n"); @@ -186,7 +188,7 @@ int exynos_drm_subdrv_open(struct drm_device *dev, struct drm_file *file) list_for_each_entry(subdrv, &exynos_drm_subdrv_list, list) { if (subdrv->open) { - ret = subdrv->open(dev, subdrv->manager.dev, file); + ret = subdrv->open(dev, subdrv->dev, file); if (ret) goto err; } @@ -197,7 +199,7 @@ int exynos_drm_subdrv_open(struct drm_device *dev, struct drm_file *file) err: list_for_each_entry_reverse(subdrv, &subdrv->list, list) { if (subdrv->close) - subdrv->close(dev, subdrv->manager.dev, file); + subdrv->close(dev, subdrv->dev, file); } return ret; } @@ -209,7 +211,7 @@ void exynos_drm_subdrv_close(struct drm_device *dev, struct drm_file *file) list_for_each_entry(subdrv, &exynos_drm_subdrv_list, list) { if (subdrv->close) - subdrv->close(dev, subdrv->manager.dev, file); + subdrv->close(dev, subdrv->dev, file); } } EXPORT_SYMBOL_GPL(exynos_drm_subdrv_close); diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index fbd0a232c93..1d814175cd4 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -225,24 +225,25 @@ struct exynos_drm_private { * Exynos drm sub driver structure. * * @list: sub driver has its own list object to register to exynos drm driver. + * @dev: pointer to device object for subdrv device driver. * @drm_dev: pointer to drm_device and this pointer would be set * when sub driver calls exynos_drm_subdrv_register(). - * @is_local: appear encoder and connector disrelated device. + * @manager: subdrv has its own manager to control a hardware appropriately + * and we can access a hardware drawing on this manager. * @probe: this callback would be called by exynos drm driver after * subdrv is registered to it. * @remove: this callback is used to release resources created * by probe callback. * @open: this would be called with drm device file open. * @close: this would be called with drm device file close. - * @manager: subdrv has its own manager to control a hardware appropriately - * and we can access a hardware drawing on this manager. * @encoder: encoder object owned by this sub driver. * @connector: connector object owned by this sub driver. */ struct exynos_drm_subdrv { struct list_head list; + struct device *dev; struct drm_device *drm_dev; - bool is_local; + struct exynos_drm_manager *manager; int (*probe)(struct drm_device *drm_dev, struct device *dev); void (*remove)(struct drm_device *dev); @@ -251,7 +252,6 @@ struct exynos_drm_subdrv { void (*close)(struct drm_device *drm_dev, struct device *dev, struct drm_file *file); - struct exynos_drm_manager manager; struct drm_encoder *encoder; struct drm_connector *connector; }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index ecb6db22970..29fdbfeb43c 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -172,7 +172,7 @@ static void fimd_dpms(struct device *subdrv_dev, int mode) static void fimd_apply(struct device *subdrv_dev) { struct fimd_context *ctx = get_fimd_context(subdrv_dev); - struct exynos_drm_manager *mgr = &ctx->subdrv.manager; + struct exynos_drm_manager *mgr = ctx->subdrv.manager; struct exynos_drm_manager_ops *mgr_ops = mgr->ops; struct exynos_drm_overlay_ops *ovl_ops = mgr->overlay_ops; struct fimd_win_data *win_data; @@ -577,6 +577,13 @@ static struct exynos_drm_overlay_ops fimd_overlay_ops = { .disable = fimd_win_disable, }; +static struct exynos_drm_manager fimd_manager = { + .pipe = -1, + .ops = &fimd_manager_ops, + .overlay_ops = &fimd_overlay_ops, + .display_ops = &fimd_display_ops, +}; + static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc) { struct exynos_drm_private *dev_priv = drm_dev->dev_private; @@ -628,7 +635,7 @@ static irqreturn_t fimd_irq_handler(int irq, void *dev_id) struct fimd_context *ctx = (struct fimd_context *)dev_id; struct exynos_drm_subdrv *subdrv = &ctx->subdrv; struct drm_device *drm_dev = subdrv->drm_dev; - struct exynos_drm_manager *manager = &subdrv->manager; + struct exynos_drm_manager *manager = subdrv->manager; u32 val; val = readl(ctx->regs + VIDINTCON1); @@ -744,7 +751,7 @@ static void fimd_clear_win(struct fimd_context *ctx, int win) static int fimd_power_on(struct fimd_context *ctx, bool enable) { struct exynos_drm_subdrv *subdrv = &ctx->subdrv; - struct device *dev = subdrv->manager.dev; + struct device *dev = subdrv->dev; DRM_DEBUG_KMS("%s\n", __FILE__); @@ -867,13 +874,10 @@ static int __devinit fimd_probe(struct platform_device *pdev) subdrv = &ctx->subdrv; + subdrv->dev = dev; + subdrv->manager = &fimd_manager; subdrv->probe = fimd_subdrv_probe; subdrv->remove = fimd_subdrv_remove; - subdrv->manager.pipe = -1; - subdrv->manager.ops = &fimd_manager_ops; - subdrv->manager.overlay_ops = &fimd_overlay_ops; - subdrv->manager.display_ops = &fimd_display_ops; - subdrv->manager.dev = dev; mutex_init(&ctx->lock); diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index fa1aa94a3d8..1dffa8359f8 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -56,9 +56,28 @@ static unsigned int convert_to_vm_err_msg(int msg) return out_msg; } -static unsigned int mask_gem_flags(unsigned int flags) +static int check_gem_flags(unsigned int flags) { - return flags &= EXYNOS_BO_NONCONTIG; + if (flags & ~(EXYNOS_BO_MASK)) { + DRM_ERROR("invalid flags.\n"); + return -EINVAL; + } + + return 0; +} + +static unsigned long roundup_gem_size(unsigned long size, unsigned int flags) +{ + if (!IS_NONCONTIG_BUFFER(flags)) { + if (size >= SZ_1M) + return roundup(size, SECTION_SIZE); + else if (size >= SZ_64K) + return roundup(size, SZ_64K); + else + goto out; + } +out: + return roundup(size, PAGE_SIZE); } static struct page **exynos_gem_get_pages(struct drm_gem_object *obj, @@ -130,22 +149,12 @@ static int exynos_drm_gem_map_pages(struct drm_gem_object *obj, unsigned long pfn; if (exynos_gem_obj->flags & EXYNOS_BO_NONCONTIG) { - unsigned long usize = buf->size; - if (!buf->pages) return -EINTR; - while (usize > 0) { - pfn = page_to_pfn(buf->pages[page_offset++]); - vm_insert_mixed(vma, f_vaddr, pfn); - f_vaddr += PAGE_SIZE; - usize -= PAGE_SIZE; - } - - return 0; - } - - pfn = (buf->dma_addr >> PAGE_SHIFT) + page_offset; + pfn = page_to_pfn(buf->pages[page_offset++]); + } else + pfn = (buf->dma_addr >> PAGE_SHIFT) + page_offset; return vm_insert_mixed(vma, f_vaddr, pfn); } @@ -319,10 +328,17 @@ struct exynos_drm_gem_obj *exynos_drm_gem_create(struct drm_device *dev, struct exynos_drm_gem_buf *buf; int ret; - size = roundup(size, PAGE_SIZE); - DRM_DEBUG_KMS("%s: size = 0x%lx\n", __FILE__, size); + if (!size) { + DRM_ERROR("invalid size.\n"); + return ERR_PTR(-EINVAL); + } + + size = roundup_gem_size(size, flags); + DRM_DEBUG_KMS("%s\n", __FILE__); - flags = mask_gem_flags(flags); + ret = check_gem_flags(flags); + if (ret) + return ERR_PTR(ret); buf = exynos_drm_init_buf(dev, size); if (!buf) @@ -331,7 +347,7 @@ struct exynos_drm_gem_obj *exynos_drm_gem_create(struct drm_device *dev, exynos_gem_obj = exynos_drm_gem_init(dev, size); if (!exynos_gem_obj) { ret = -ENOMEM; - goto err; + goto err_fini_buf; } exynos_gem_obj->buffer = buf; @@ -347,18 +363,19 @@ struct exynos_drm_gem_obj *exynos_drm_gem_create(struct drm_device *dev, ret = exynos_drm_gem_get_pages(&exynos_gem_obj->base); if (ret < 0) { drm_gem_object_release(&exynos_gem_obj->base); - goto err; + goto err_fini_buf; } } else { ret = exynos_drm_alloc_buf(dev, buf, flags); if (ret < 0) { drm_gem_object_release(&exynos_gem_obj->base); - goto err; + goto err_fini_buf; } } return exynos_gem_obj; -err: + +err_fini_buf: exynos_drm_fini_buf(dev, buf); return ERR_PTR(ret); } @@ -497,6 +514,8 @@ static int exynos_drm_gem_mmap_buffer(struct file *filp, if (!buffer->pages) return -EINVAL; + vma->vm_flags |= VM_MIXEDMAP; + do { ret = vm_insert_page(vma, uaddr, buffer->pages[i++]); if (ret) { @@ -554,10 +573,8 @@ int exynos_drm_gem_mmap_ioctl(struct drm_device *dev, void *data, obj->filp->f_op = &exynos_drm_gem_fops; obj->filp->private_data = obj; - down_write(¤t->mm->mmap_sem); - addr = do_mmap(obj->filp, 0, args->size, + addr = vm_mmap(obj->filp, 0, args->size, PROT_READ | PROT_WRITE, MAP_SHARED, 0); - up_write(¤t->mm->mmap_sem); drm_gem_object_unreference_unlocked(obj); @@ -685,7 +702,6 @@ int exynos_drm_gem_dumb_destroy(struct drm_file *file_priv, int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { struct drm_gem_object *obj = vma->vm_private_data; - struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj); struct drm_device *dev = obj->dev; unsigned long f_vaddr; pgoff_t page_offset; @@ -697,21 +713,10 @@ int exynos_drm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) mutex_lock(&dev->struct_mutex); - /* - * allocate all pages as desired size if user wants to allocate - * physically non-continuous memory. - */ - if (exynos_gem_obj->flags & EXYNOS_BO_NONCONTIG) { - ret = exynos_drm_gem_get_pages(obj); - if (ret < 0) - goto err; - } - ret = exynos_drm_gem_map_pages(obj, vma, f_vaddr, page_offset); if (ret < 0) DRM_ERROR("failed to map pages.\n"); -err: mutex_unlock(&dev->struct_mutex); return convert_to_vm_err_msg(ret); diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h index e40fbad8b70..4ed84203950 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.h +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h @@ -29,6 +29,8 @@ #define to_exynos_gem_obj(x) container_of(x,\ struct exynos_drm_gem_obj, base) +#define IS_NONCONTIG_BUFFER(f) (f & EXYNOS_BO_NONCONTIG) + /* * exynos drm gem buffer structure. * diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c index 14eb26b0ba1..3424463676e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.c @@ -30,9 +30,8 @@ struct drm_hdmi_context, subdrv); /* these callback points shoud be set by specific drivers. */ -static struct exynos_hdmi_display_ops *hdmi_display_ops; -static struct exynos_hdmi_manager_ops *hdmi_manager_ops; -static struct exynos_hdmi_overlay_ops *hdmi_overlay_ops; +static struct exynos_hdmi_ops *hdmi_ops; +static struct exynos_mixer_ops *mixer_ops; struct drm_hdmi_context { struct exynos_drm_subdrv subdrv; @@ -40,31 +39,20 @@ struct drm_hdmi_context { struct exynos_drm_hdmi_context *mixer_ctx; }; -void exynos_drm_display_ops_register(struct exynos_hdmi_display_ops - *display_ops) +void exynos_hdmi_ops_register(struct exynos_hdmi_ops *ops) { DRM_DEBUG_KMS("%s\n", __FILE__); - if (display_ops) - hdmi_display_ops = display_ops; + if (ops) + hdmi_ops = ops; } -void exynos_drm_manager_ops_register(struct exynos_hdmi_manager_ops - *manager_ops) +void exynos_mixer_ops_register(struct exynos_mixer_ops *ops) { DRM_DEBUG_KMS("%s\n", __FILE__); - if (manager_ops) - hdmi_manager_ops = manager_ops; -} - -void exynos_drm_overlay_ops_register(struct exynos_hdmi_overlay_ops - *overlay_ops) -{ - DRM_DEBUG_KMS("%s\n", __FILE__); - - if (overlay_ops) - hdmi_overlay_ops = overlay_ops; + if (ops) + mixer_ops = ops; } static bool drm_hdmi_is_connected(struct device *dev) @@ -73,8 +61,8 @@ static bool drm_hdmi_is_connected(struct device *dev) DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_display_ops && hdmi_display_ops->is_connected) - return hdmi_display_ops->is_connected(ctx->hdmi_ctx->ctx); + if (hdmi_ops && hdmi_ops->is_connected) + return hdmi_ops->is_connected(ctx->hdmi_ctx->ctx); return false; } @@ -86,9 +74,9 @@ static int drm_hdmi_get_edid(struct device *dev, DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_display_ops && hdmi_display_ops->get_edid) - return hdmi_display_ops->get_edid(ctx->hdmi_ctx->ctx, - connector, edid, len); + if (hdmi_ops && hdmi_ops->get_edid) + return hdmi_ops->get_edid(ctx->hdmi_ctx->ctx, connector, edid, + len); return 0; } @@ -99,9 +87,8 @@ static int drm_hdmi_check_timing(struct device *dev, void *timing) DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_display_ops && hdmi_display_ops->check_timing) - return hdmi_display_ops->check_timing(ctx->hdmi_ctx->ctx, - timing); + if (hdmi_ops && hdmi_ops->check_timing) + return hdmi_ops->check_timing(ctx->hdmi_ctx->ctx, timing); return 0; } @@ -112,8 +99,8 @@ static int drm_hdmi_power_on(struct device *dev, int mode) DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_display_ops && hdmi_display_ops->power_on) - return hdmi_display_ops->power_on(ctx->hdmi_ctx->ctx, mode); + if (hdmi_ops && hdmi_ops->power_on) + return hdmi_ops->power_on(ctx->hdmi_ctx->ctx, mode); return 0; } @@ -130,13 +117,13 @@ static int drm_hdmi_enable_vblank(struct device *subdrv_dev) { struct drm_hdmi_context *ctx = to_context(subdrv_dev); struct exynos_drm_subdrv *subdrv = &ctx->subdrv; - struct exynos_drm_manager *manager = &subdrv->manager; + struct exynos_drm_manager *manager = subdrv->manager; DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_overlay_ops && hdmi_overlay_ops->enable_vblank) - return hdmi_overlay_ops->enable_vblank(ctx->mixer_ctx->ctx, - manager->pipe); + if (mixer_ops && mixer_ops->enable_vblank) + return mixer_ops->enable_vblank(ctx->mixer_ctx->ctx, + manager->pipe); return 0; } @@ -147,8 +134,8 @@ static void drm_hdmi_disable_vblank(struct device *subdrv_dev) DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_overlay_ops && hdmi_overlay_ops->disable_vblank) - return hdmi_overlay_ops->disable_vblank(ctx->mixer_ctx->ctx); + if (mixer_ops && mixer_ops->disable_vblank) + return mixer_ops->disable_vblank(ctx->mixer_ctx->ctx); } static void drm_hdmi_mode_fixup(struct device *subdrv_dev, @@ -160,9 +147,9 @@ static void drm_hdmi_mode_fixup(struct device *subdrv_dev, DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_manager_ops && hdmi_manager_ops->mode_fixup) - hdmi_manager_ops->mode_fixup(ctx->hdmi_ctx->ctx, connector, - mode, adjusted_mode); + if (hdmi_ops && hdmi_ops->mode_fixup) + hdmi_ops->mode_fixup(ctx->hdmi_ctx->ctx, connector, mode, + adjusted_mode); } static void drm_hdmi_mode_set(struct device *subdrv_dev, void *mode) @@ -171,8 +158,8 @@ static void drm_hdmi_mode_set(struct device *subdrv_dev, void *mode) DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_manager_ops && hdmi_manager_ops->mode_set) - hdmi_manager_ops->mode_set(ctx->hdmi_ctx->ctx, mode); + if (hdmi_ops && hdmi_ops->mode_set) + hdmi_ops->mode_set(ctx->hdmi_ctx->ctx, mode); } static void drm_hdmi_get_max_resol(struct device *subdrv_dev, @@ -182,9 +169,8 @@ static void drm_hdmi_get_max_resol(struct device *subdrv_dev, DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_manager_ops && hdmi_manager_ops->get_max_resol) - hdmi_manager_ops->get_max_resol(ctx->hdmi_ctx->ctx, width, - height); + if (hdmi_ops && hdmi_ops->get_max_resol) + hdmi_ops->get_max_resol(ctx->hdmi_ctx->ctx, width, height); } static void drm_hdmi_commit(struct device *subdrv_dev) @@ -193,8 +179,8 @@ static void drm_hdmi_commit(struct device *subdrv_dev) DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_manager_ops && hdmi_manager_ops->commit) - hdmi_manager_ops->commit(ctx->hdmi_ctx->ctx); + if (hdmi_ops && hdmi_ops->commit) + hdmi_ops->commit(ctx->hdmi_ctx->ctx); } static void drm_hdmi_dpms(struct device *subdrv_dev, int mode) @@ -209,8 +195,8 @@ static void drm_hdmi_dpms(struct device *subdrv_dev, int mode) case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: - if (hdmi_manager_ops && hdmi_manager_ops->disable) - hdmi_manager_ops->disable(ctx->hdmi_ctx->ctx); + if (hdmi_ops && hdmi_ops->disable) + hdmi_ops->disable(ctx->hdmi_ctx->ctx); break; default: DRM_DEBUG_KMS("unkown dps mode: %d\n", mode); @@ -235,8 +221,8 @@ static void drm_mixer_mode_set(struct device *subdrv_dev, DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_overlay_ops && hdmi_overlay_ops->win_mode_set) - hdmi_overlay_ops->win_mode_set(ctx->mixer_ctx->ctx, overlay); + if (mixer_ops && mixer_ops->win_mode_set) + mixer_ops->win_mode_set(ctx->mixer_ctx->ctx, overlay); } static void drm_mixer_commit(struct device *subdrv_dev, int zpos) @@ -245,8 +231,8 @@ static void drm_mixer_commit(struct device *subdrv_dev, int zpos) DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_overlay_ops && hdmi_overlay_ops->win_commit) - hdmi_overlay_ops->win_commit(ctx->mixer_ctx->ctx, zpos); + if (mixer_ops && mixer_ops->win_commit) + mixer_ops->win_commit(ctx->mixer_ctx->ctx, zpos); } static void drm_mixer_disable(struct device *subdrv_dev, int zpos) @@ -255,8 +241,8 @@ static void drm_mixer_disable(struct device *subdrv_dev, int zpos) DRM_DEBUG_KMS("%s\n", __FILE__); - if (hdmi_overlay_ops && hdmi_overlay_ops->win_disable) - hdmi_overlay_ops->win_disable(ctx->mixer_ctx->ctx, zpos); + if (mixer_ops && mixer_ops->win_disable) + mixer_ops->win_disable(ctx->mixer_ctx->ctx, zpos); } static struct exynos_drm_overlay_ops drm_hdmi_overlay_ops = { @@ -265,6 +251,12 @@ static struct exynos_drm_overlay_ops drm_hdmi_overlay_ops = { .disable = drm_mixer_disable, }; +static struct exynos_drm_manager hdmi_manager = { + .pipe = -1, + .ops = &drm_hdmi_manager_ops, + .overlay_ops = &drm_hdmi_overlay_ops, + .display_ops = &drm_hdmi_display_ops, +}; static int hdmi_subdrv_probe(struct drm_device *drm_dev, struct device *dev) @@ -332,12 +324,9 @@ static int __devinit exynos_drm_hdmi_probe(struct platform_device *pdev) subdrv = &ctx->subdrv; + subdrv->dev = dev; + subdrv->manager = &hdmi_manager; subdrv->probe = hdmi_subdrv_probe; - subdrv->manager.pipe = -1; - subdrv->manager.ops = &drm_hdmi_manager_ops; - subdrv->manager.overlay_ops = &drm_hdmi_overlay_ops; - subdrv->manager.display_ops = &drm_hdmi_display_ops; - subdrv->manager.dev = dev; platform_set_drvdata(pdev, subdrv); diff --git a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h index 44497cfb6c7..f3ae192c8dc 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_hdmi.h +++ b/drivers/gpu/drm/exynos/exynos_drm_hdmi.h @@ -38,15 +38,15 @@ struct exynos_drm_hdmi_context { void *ctx; }; -struct exynos_hdmi_display_ops { +struct exynos_hdmi_ops { + /* display */ bool (*is_connected)(void *ctx); int (*get_edid)(void *ctx, struct drm_connector *connector, u8 *edid, int len); int (*check_timing)(void *ctx, void *timing); int (*power_on)(void *ctx, int mode); -}; -struct exynos_hdmi_manager_ops { + /* manager */ void (*mode_fixup)(void *ctx, struct drm_connector *connector, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); @@ -57,22 +57,17 @@ struct exynos_hdmi_manager_ops { void (*disable)(void *ctx); }; -struct exynos_hdmi_overlay_ops { +struct exynos_mixer_ops { + /* manager */ int (*enable_vblank)(void *ctx, int pipe); void (*disable_vblank)(void *ctx); + + /* overlay */ void (*win_mode_set)(void *ctx, struct exynos_drm_overlay *overlay); void (*win_commit)(void *ctx, int zpos); void (*win_disable)(void *ctx, int zpos); }; -extern struct platform_driver hdmi_driver; -extern struct platform_driver mixer_driver; - -void exynos_drm_display_ops_register(struct exynos_hdmi_display_ops - *display_ops); -void exynos_drm_manager_ops_register(struct exynos_hdmi_manager_ops - *manager_ops); -void exynos_drm_overlay_ops_register(struct exynos_hdmi_overlay_ops - *overlay_ops); - +void exynos_hdmi_ops_register(struct exynos_hdmi_ops *ops); +void exynos_mixer_ops_register(struct exynos_mixer_ops *ops); #endif diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index c277a3a445f..f92fe4c6174 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -24,6 +24,10 @@ struct exynos_plane { static const uint32_t formats[] = { DRM_FORMAT_XRGB8888, + DRM_FORMAT_ARGB8888, + DRM_FORMAT_NV12, + DRM_FORMAT_NV12M, + DRM_FORMAT_NV12MT, }; static int diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 8e1339f9fe1..7b9c153dceb 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -199,7 +199,7 @@ static void vidi_dpms(struct device *subdrv_dev, int mode) static void vidi_apply(struct device *subdrv_dev) { struct vidi_context *ctx = get_vidi_context(subdrv_dev); - struct exynos_drm_manager *mgr = &ctx->subdrv.manager; + struct exynos_drm_manager *mgr = ctx->subdrv.manager; struct exynos_drm_manager_ops *mgr_ops = mgr->ops; struct exynos_drm_overlay_ops *ovl_ops = mgr->overlay_ops; struct vidi_win_data *win_data; @@ -374,6 +374,13 @@ static struct exynos_drm_overlay_ops vidi_overlay_ops = { .disable = vidi_win_disable, }; +static struct exynos_drm_manager vidi_manager = { + .pipe = -1, + .ops = &vidi_manager_ops, + .overlay_ops = &vidi_overlay_ops, + .display_ops = &vidi_display_ops, +}; + static void vidi_finish_pageflip(struct drm_device *drm_dev, int crtc) { struct exynos_drm_private *dev_priv = drm_dev->dev_private; @@ -425,7 +432,7 @@ static void vidi_fake_vblank_handler(struct work_struct *work) struct vidi_context *ctx = container_of(work, struct vidi_context, work); struct exynos_drm_subdrv *subdrv = &ctx->subdrv; - struct exynos_drm_manager *manager = &subdrv->manager; + struct exynos_drm_manager *manager = subdrv->manager; if (manager->pipe < 0) return; @@ -471,7 +478,7 @@ static void vidi_subdrv_remove(struct drm_device *drm_dev) static int vidi_power_on(struct vidi_context *ctx, bool enable) { struct exynos_drm_subdrv *subdrv = &ctx->subdrv; - struct device *dev = subdrv->manager.dev; + struct device *dev = subdrv->dev; DRM_DEBUG_KMS("%s\n", __FILE__); @@ -611,13 +618,10 @@ static int __devinit vidi_probe(struct platform_device *pdev) ctx->raw_edid = (struct edid *)fake_edid_info; subdrv = &ctx->subdrv; + subdrv->dev = dev; + subdrv->manager = &vidi_manager; subdrv->probe = vidi_subdrv_probe; subdrv->remove = vidi_subdrv_remove; - subdrv->manager.pipe = -1; - subdrv->manager.ops = &vidi_manager_ops; - subdrv->manager.overlay_ops = &vidi_overlay_ops; - subdrv->manager.display_ops = &vidi_display_ops; - subdrv->manager.dev = dev; mutex_init(&ctx->lock); diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 575a8cbd353..b0035387645 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -40,7 +40,6 @@ #include "exynos_hdmi.h" -#define HDMI_OVERLAY_NUMBER 3 #define MAX_WIDTH 1920 #define MAX_HEIGHT 1080 #define get_hdmi_context(dev) platform_get_drvdata(to_platform_device(dev)) @@ -1194,7 +1193,7 @@ static int hdmi_conf_index(struct hdmi_context *hdata, static bool hdmi_is_connected(void *ctx) { - struct hdmi_context *hdata = (struct hdmi_context *)ctx; + struct hdmi_context *hdata = ctx; u32 val = hdmi_reg_read(hdata, HDMI_HPD_STATUS); if (val) @@ -1207,7 +1206,7 @@ static int hdmi_get_edid(void *ctx, struct drm_connector *connector, u8 *edid, int len) { struct edid *raw_edid; - struct hdmi_context *hdata = (struct hdmi_context *)ctx; + struct hdmi_context *hdata = ctx; DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); @@ -1275,7 +1274,7 @@ static int hdmi_v14_check_timing(struct fb_videomode *check_timing) static int hdmi_check_timing(void *ctx, void *timing) { - struct hdmi_context *hdata = (struct hdmi_context *)ctx; + struct hdmi_context *hdata = ctx; struct fb_videomode *check_timing = timing; DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); @@ -1312,13 +1311,6 @@ static int hdmi_display_power_on(void *ctx, int mode) return 0; } -static struct exynos_hdmi_display_ops display_ops = { - .is_connected = hdmi_is_connected, - .get_edid = hdmi_get_edid, - .check_timing = hdmi_check_timing, - .power_on = hdmi_display_power_on, -}; - static void hdmi_set_acr(u32 freq, u8 *acr) { u32 n, cts; @@ -1914,7 +1906,7 @@ static void hdmi_mode_fixup(void *ctx, struct drm_connector *connector, struct drm_display_mode *adjusted_mode) { struct drm_display_mode *m; - struct hdmi_context *hdata = (struct hdmi_context *)ctx; + struct hdmi_context *hdata = ctx; int index; DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); @@ -1951,7 +1943,7 @@ static void hdmi_mode_fixup(void *ctx, struct drm_connector *connector, static void hdmi_mode_set(void *ctx, void *mode) { - struct hdmi_context *hdata = (struct hdmi_context *)ctx; + struct hdmi_context *hdata = ctx; int conf_idx; DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); @@ -1974,7 +1966,7 @@ static void hdmi_get_max_resol(void *ctx, unsigned int *width, static void hdmi_commit(void *ctx) { - struct hdmi_context *hdata = (struct hdmi_context *)ctx; + struct hdmi_context *hdata = ctx; DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); @@ -1985,7 +1977,7 @@ static void hdmi_commit(void *ctx) static void hdmi_disable(void *ctx) { - struct hdmi_context *hdata = (struct hdmi_context *)ctx; + struct hdmi_context *hdata = ctx; DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); @@ -1996,7 +1988,14 @@ static void hdmi_disable(void *ctx) } } -static struct exynos_hdmi_manager_ops manager_ops = { +static struct exynos_hdmi_ops hdmi_ops = { + /* display */ + .is_connected = hdmi_is_connected, + .get_edid = hdmi_get_edid, + .check_timing = hdmi_check_timing, + .power_on = hdmi_display_power_on, + + /* manager */ .mode_fixup = hdmi_mode_fixup, .mode_set = hdmi_mode_set, .get_max_resol = hdmi_get_max_resol, @@ -2020,7 +2019,7 @@ static void hdmi_hotplug_func(struct work_struct *work) static irqreturn_t hdmi_irq_handler(int irq, void *arg) { struct exynos_drm_hdmi_context *ctx = arg; - struct hdmi_context *hdata = (struct hdmi_context *)ctx->ctx; + struct hdmi_context *hdata = ctx->ctx; u32 intc_flag; intc_flag = hdmi_reg_read(hdata, HDMI_INTC_FLAG); @@ -2173,7 +2172,7 @@ static int hdmi_runtime_suspend(struct device *dev) DRM_DEBUG_KMS("%s\n", __func__); - hdmi_resource_poweroff((struct hdmi_context *)ctx->ctx); + hdmi_resource_poweroff(ctx->ctx); return 0; } @@ -2184,7 +2183,7 @@ static int hdmi_runtime_resume(struct device *dev) DRM_DEBUG_KMS("%s\n", __func__); - hdmi_resource_poweron((struct hdmi_context *)ctx->ctx); + hdmi_resource_poweron(ctx->ctx); return 0; } @@ -2322,8 +2321,7 @@ static int __devinit hdmi_probe(struct platform_device *pdev) hdata->irq = res->start; /* register specific callbacks to common hdmi. */ - exynos_drm_display_ops_register(&display_ops); - exynos_drm_manager_ops_register(&manager_ops); + exynos_hdmi_ops_register(&hdmi_ops); hdmi_resource_poweron(hdata); @@ -2351,7 +2349,7 @@ err_data: static int __devexit hdmi_remove(struct platform_device *pdev) { struct exynos_drm_hdmi_context *ctx = platform_get_drvdata(pdev); - struct hdmi_context *hdata = (struct hdmi_context *)ctx->ctx; + struct hdmi_context *hdata = ctx->ctx; DRM_DEBUG_KMS("[%d] %s\n", __LINE__, __func__); diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 4d5f41e1952..e15438c0112 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -37,7 +37,8 @@ #include "exynos_drm_drv.h" #include "exynos_drm_hdmi.h" -#define HDMI_OVERLAY_NUMBER 3 +#define MIXER_WIN_NR 3 +#define MIXER_DEFAULT_WIN 0 #define get_mixer_context(dev) platform_get_drvdata(to_platform_device(dev)) @@ -75,16 +76,12 @@ struct mixer_resources { }; struct mixer_context { - struct fb_videomode *default_timing; - unsigned int default_win; - unsigned int default_bpp; unsigned int irq; int pipe; bool interlace; - bool vp_enabled; struct mixer_resources mixer_res; - struct hdmi_win_data win_data[HDMI_OVERLAY_NUMBER]; + struct hdmi_win_data win_data[MIXER_WIN_NR]; }; static const u8 filter_y_horiz_tap8[] = { @@ -643,9 +640,9 @@ static void mixer_win_mode_set(void *ctx, win = overlay->zpos; if (win == DEFAULT_ZPOS) - win = mixer_ctx->default_win; + win = MIXER_DEFAULT_WIN; - if (win < 0 || win > HDMI_OVERLAY_NUMBER) { + if (win < 0 || win > MIXER_WIN_NR) { DRM_ERROR("overlay plane[%d] is wrong\n", win); return; } @@ -683,9 +680,9 @@ static void mixer_win_commit(void *ctx, int zpos) DRM_DEBUG_KMS("[%d] %s, win: %d\n", __LINE__, __func__, win); if (win == DEFAULT_ZPOS) - win = mixer_ctx->default_win; + win = MIXER_DEFAULT_WIN; - if (win < 0 || win > HDMI_OVERLAY_NUMBER) { + if (win < 0 || win > MIXER_WIN_NR) { DRM_ERROR("overlay plane[%d] is wrong\n", win); return; } @@ -706,9 +703,9 @@ static void mixer_win_disable(void *ctx, int zpos) DRM_DEBUG_KMS("[%d] %s, win: %d\n", __LINE__, __func__, win); if (win == DEFAULT_ZPOS) - win = mixer_ctx->default_win; + win = MIXER_DEFAULT_WIN; - if (win < 0 || win > HDMI_OVERLAY_NUMBER) { + if (win < 0 || win > MIXER_WIN_NR) { DRM_ERROR("overlay plane[%d] is wrong\n", win); return; } @@ -722,9 +719,12 @@ static void mixer_win_disable(void *ctx, int zpos) spin_unlock_irqrestore(&res->reg_slock, flags); } -static struct exynos_hdmi_overlay_ops overlay_ops = { +static struct exynos_mixer_ops mixer_ops = { + /* manager */ .enable_vblank = mixer_enable_vblank, .disable_vblank = mixer_disable_vblank, + + /* overlay */ .win_mode_set = mixer_win_mode_set, .win_commit = mixer_win_commit, .win_disable = mixer_win_disable, @@ -771,8 +771,7 @@ static void mixer_finish_pageflip(struct drm_device *drm_dev, int crtc) static irqreturn_t mixer_irq_handler(int irq, void *arg) { struct exynos_drm_hdmi_context *drm_hdmi_ctx = arg; - struct mixer_context *ctx = - (struct mixer_context *)drm_hdmi_ctx->ctx; + struct mixer_context *ctx = drm_hdmi_ctx->ctx; struct mixer_resources *res = &ctx->mixer_res; u32 val, val_base; @@ -902,7 +901,7 @@ static int mixer_runtime_resume(struct device *dev) DRM_DEBUG_KMS("resume - start\n"); - mixer_resource_poweron((struct mixer_context *)ctx->ctx); + mixer_resource_poweron(ctx->ctx); return 0; } @@ -913,7 +912,7 @@ static int mixer_runtime_suspend(struct device *dev) DRM_DEBUG_KMS("suspend - start\n"); - mixer_resource_poweroff((struct mixer_context *)ctx->ctx); + mixer_resource_poweroff(ctx->ctx); return 0; } @@ -926,8 +925,7 @@ static const struct dev_pm_ops mixer_pm_ops = { static int __devinit mixer_resources_init(struct exynos_drm_hdmi_context *ctx, struct platform_device *pdev) { - struct mixer_context *mixer_ctx = - (struct mixer_context *)ctx->ctx; + struct mixer_context *mixer_ctx = ctx->ctx; struct device *dev = &pdev->dev; struct mixer_resources *mixer_res = &mixer_ctx->mixer_res; struct resource *res; @@ -1076,7 +1074,7 @@ static int __devinit mixer_probe(struct platform_device *pdev) goto fail; /* register specific callback point to common hdmi. */ - exynos_drm_overlay_ops_register(&overlay_ops); + exynos_mixer_ops_register(&mixer_ops); mixer_resource_poweron(ctx); @@ -1093,7 +1091,7 @@ static int mixer_remove(struct platform_device *pdev) struct device *dev = &pdev->dev; struct exynos_drm_hdmi_context *drm_hdmi_ctx = platform_get_drvdata(pdev); - struct mixer_context *ctx = (struct mixer_context *)drm_hdmi_ctx->ctx; + struct mixer_context *ctx = drm_hdmi_ctx->ctx; dev_info(dev, "remove successful\n"); |