diff options
Diffstat (limited to 'drivers')
102 files changed, 660 insertions, 1001 deletions
diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c index d1f1f45..809b397 100644 --- a/drivers/dma-buf/dma-fence.c +++ b/drivers/dma-buf/dma-fence.c @@ -239,6 +239,8 @@ EXPORT_SYMBOL(dma_fence_enable_sw_signaling); * after it signals with dma_fence_signal. The callback itself can be called * from irq context. * + * Returns 0 in case of success, -ENOENT if the fence is already signaled + * and -EINVAL in case of error. */ int dma_fence_add_callback(struct dma_fence *fence, struct dma_fence_cb *cb, dma_fence_func_t func) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 36ce3ca..72505b1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -224,7 +224,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper, info = drm_fb_helper_alloc_fbi(helper); if (IS_ERR(info)) { ret = PTR_ERR(info); - goto out_unref; + goto out; } info->par = rfbdev; @@ -233,7 +233,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper, ret = amdgpu_framebuffer_init(adev->ddev, &rfbdev->rfb, &mode_cmd, gobj); if (ret) { DRM_ERROR("failed to initialize framebuffer %d\n", ret); - goto out_destroy_fbi; + goto out; } fb = &rfbdev->rfb.base; @@ -266,7 +266,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper, if (info->screen_base == NULL) { ret = -ENOSPC; - goto out_destroy_fbi; + goto out; } DRM_INFO("fb mappable at 0x%lX\n", info->fix.smem_start); @@ -278,9 +278,7 @@ static int amdgpufb_create(struct drm_fb_helper *helper, vga_switcheroo_client_fb_set(adev->ddev->pdev, info); return 0; -out_destroy_fbi: - drm_fb_helper_release_fbi(helper); -out_unref: +out: if (abo) { } @@ -304,7 +302,6 @@ static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfb struct amdgpu_framebuffer *rfb = &rfbdev->rfb; drm_fb_helper_unregister_fbi(&rfbdev->helper); - drm_fb_helper_release_fbi(&rfbdev->helper); if (rfb->obj) { amdgpufb_destroy_pinned_object(rfb->obj); diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c index 8d8344e..1926b20 100644 --- a/drivers/gpu/drm/arc/arcpgu_drv.c +++ b/drivers/gpu/drm/arc/arcpgu_drv.c @@ -175,7 +175,6 @@ static struct drm_driver arcpgu_drm_driver = { .dumb_create = drm_gem_cma_dumb_create, .dumb_map_offset = drm_gem_cma_dumb_map_offset, .dumb_destroy = drm_gem_dumb_destroy, - .get_vblank_counter = drm_vblank_no_hw_counter, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, .gem_free_object_unlocked = drm_gem_cma_free_object, diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c index 20ebfb4..798a3cc 100644 --- a/drivers/gpu/drm/arm/hdlcd_crtc.c +++ b/drivers/gpu/drm/arm/hdlcd_crtc.c @@ -42,6 +42,24 @@ static void hdlcd_crtc_cleanup(struct drm_crtc *crtc) drm_crtc_cleanup(crtc); } +static int hdlcd_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc); + unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK); + + hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask | HDLCD_INTERRUPT_VSYNC); + + return 0; +} + +static void hdlcd_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc); + unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK); + + hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask & ~HDLCD_INTERRUPT_VSYNC); +} + static const struct drm_crtc_funcs hdlcd_crtc_funcs = { .destroy = hdlcd_crtc_cleanup, .set_config = drm_atomic_helper_set_config, @@ -49,6 +67,8 @@ static const struct drm_crtc_funcs hdlcd_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = hdlcd_crtc_enable_vblank, + .disable_vblank = hdlcd_crtc_disable_vblank, }; static struct simplefb_format supported_formats[] = SIMPLEFB_FORMATS; diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 4ce4f97..4840dc2 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -199,24 +199,6 @@ static void hdlcd_irq_uninstall(struct drm_device *drm) hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, irq_mask); } -static int hdlcd_enable_vblank(struct drm_device *drm, unsigned int crtc) -{ - struct hdlcd_drm_private *hdlcd = drm->dev_private; - unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK); - - hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask | HDLCD_INTERRUPT_VSYNC); - - return 0; -} - -static void hdlcd_disable_vblank(struct drm_device *drm, unsigned int crtc) -{ - struct hdlcd_drm_private *hdlcd = drm->dev_private; - unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK); - - hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask & ~HDLCD_INTERRUPT_VSYNC); -} - #ifdef CONFIG_DEBUG_FS static int hdlcd_show_underrun_count(struct seq_file *m, void *arg) { @@ -278,9 +260,6 @@ static struct drm_driver hdlcd_driver = { .irq_preinstall = hdlcd_irq_preinstall, .irq_postinstall = hdlcd_irq_postinstall, .irq_uninstall = hdlcd_irq_uninstall, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = hdlcd_enable_vblank, - .disable_vblank = hdlcd_disable_vblank, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .dumb_create = drm_gem_cma_dumb_create, diff --git a/drivers/gpu/drm/arm/malidp_crtc.c b/drivers/gpu/drm/arm/malidp_crtc.c index 08e6a71..bad4d80 100644 --- a/drivers/gpu/drm/arm/malidp_crtc.c +++ b/drivers/gpu/drm/arm/malidp_crtc.c @@ -167,6 +167,25 @@ static const struct drm_crtc_helper_funcs malidp_crtc_helper_funcs = { .atomic_check = malidp_crtc_atomic_check, }; +static int malidp_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct malidp_drm *malidp = crtc_to_malidp_device(crtc); + struct malidp_hw_device *hwdev = malidp->dev; + + malidp_hw_enable_irq(hwdev, MALIDP_DE_BLOCK, + hwdev->map.de_irq_map.vsync_irq); + return 0; +} + +static void malidp_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct malidp_drm *malidp = crtc_to_malidp_device(crtc); + struct malidp_hw_device *hwdev = malidp->dev; + + malidp_hw_disable_irq(hwdev, MALIDP_DE_BLOCK, + hwdev->map.de_irq_map.vsync_irq); +} + static const struct drm_crtc_funcs malidp_crtc_funcs = { .destroy = drm_crtc_cleanup, .set_config = drm_atomic_helper_set_config, @@ -174,6 +193,8 @@ static const struct drm_crtc_funcs malidp_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = malidp_crtc_enable_vblank, + .disable_vblank = malidp_crtc_disable_vblank, }; int malidp_crtc_init(struct drm_device *drm) diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 8b0672d..a9608a2 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -100,7 +100,7 @@ static void malidp_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_cleanup_planes(drm, state); } -static struct drm_mode_config_helper_funcs malidp_mode_config_helpers = { +static const struct drm_mode_config_helper_funcs malidp_mode_config_helpers = { .atomic_commit_tail = malidp_atomic_commit_tail, }; @@ -111,25 +111,6 @@ static const struct drm_mode_config_funcs malidp_mode_config_funcs = { .atomic_commit = drm_atomic_helper_commit, }; -static int malidp_enable_vblank(struct drm_device *drm, unsigned int crtc) -{ - struct malidp_drm *malidp = drm->dev_private; - struct malidp_hw_device *hwdev = malidp->dev; - - malidp_hw_enable_irq(hwdev, MALIDP_DE_BLOCK, - hwdev->map.de_irq_map.vsync_irq); - return 0; -} - -static void malidp_disable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct malidp_drm *malidp = drm->dev_private; - struct malidp_hw_device *hwdev = malidp->dev; - - malidp_hw_disable_irq(hwdev, MALIDP_DE_BLOCK, - hwdev->map.de_irq_map.vsync_irq); -} - static int malidp_init(struct drm_device *drm) { int ret; @@ -213,9 +194,6 @@ static struct drm_driver malidp_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_PRIME, .lastclose = malidp_lastclose, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = malidp_enable_vblank, - .disable_vblank = malidp_disable_vblank, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .dumb_create = drm_gem_cma_dumb_create, diff --git a/drivers/gpu/drm/armada/armada_crtc.c b/drivers/gpu/drm/armada/armada_crtc.c index e62ee44..1341e0b 100644 --- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -418,6 +418,25 @@ static bool armada_drm_crtc_mode_fixup(struct drm_crtc *crtc, return true; } +/* These are locked by dev->vbl_lock */ +static void armada_drm_crtc_disable_irq(struct armada_crtc *dcrtc, u32 mask) +{ + if (dcrtc->irq_ena & mask) { + dcrtc->irq_ena &= ~mask; + writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA); + } +} + +static void armada_drm_crtc_enable_irq(struct armada_crtc *dcrtc, u32 mask) +{ + if ((dcrtc->irq_ena & mask) != mask) { + dcrtc->irq_ena |= mask; + writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA); + if (readl_relaxed(dcrtc->base + LCD_SPU_IRQ_ISR) & mask) + writel(0, dcrtc->base + LCD_SPU_IRQ_ISR); + } +} + static void armada_drm_crtc_irq(struct armada_crtc *dcrtc, u32 stat) { void __iomem *base = dcrtc->base; @@ -491,25 +510,6 @@ static irqreturn_t armada_drm_irq(int irq, void *arg) return IRQ_NONE; } -/* These are locked by dev->vbl_lock */ -void armada_drm_crtc_disable_irq(struct armada_crtc *dcrtc, u32 mask) -{ - if (dcrtc->irq_ena & mask) { - dcrtc->irq_ena &= ~mask; - writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA); - } -} - -void armada_drm_crtc_enable_irq(struct armada_crtc *dcrtc, u32 mask) -{ - if ((dcrtc->irq_ena & mask) != mask) { - dcrtc->irq_ena |= mask; - writel(dcrtc->irq_ena, dcrtc->base + LCD_SPU_IRQ_ENA); - if (readl_relaxed(dcrtc->base + LCD_SPU_IRQ_ISR) & mask) - writel(0, dcrtc->base + LCD_SPU_IRQ_ISR); - } -} - static uint32_t armada_drm_crtc_calculate_csc(struct armada_crtc *dcrtc) { struct drm_display_mode *adj = &dcrtc->crtc.mode; @@ -1109,6 +1109,22 @@ armada_drm_crtc_set_property(struct drm_crtc *crtc, return 0; } +/* These are called under the vbl_lock. */ +static int armada_drm_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc); + + armada_drm_crtc_enable_irq(dcrtc, VSYNC_IRQ_ENA); + return 0; +} + +static void armada_drm_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct armada_crtc *dcrtc = drm_to_armada_crtc(crtc); + + armada_drm_crtc_disable_irq(dcrtc, VSYNC_IRQ_ENA); +} + static const struct drm_crtc_funcs armada_crtc_funcs = { .cursor_set = armada_drm_crtc_cursor_set, .cursor_move = armada_drm_crtc_cursor_move, @@ -1116,6 +1132,8 @@ static const struct drm_crtc_funcs armada_crtc_funcs = { .set_config = drm_crtc_helper_set_config, .page_flip = armada_drm_crtc_page_flip, .set_property = armada_drm_crtc_set_property, + .enable_vblank = armada_drm_crtc_enable_vblank, + .disable_vblank = armada_drm_crtc_disable_vblank, }; static const struct drm_plane_funcs armada_primary_plane_funcs = { diff --git a/drivers/gpu/drm/armada/armada_crtc.h b/drivers/gpu/drm/armada/armada_crtc.h index b08043e..7e8906d 100644 --- a/drivers/gpu/drm/armada/armada_crtc.h +++ b/drivers/gpu/drm/armada/armada_crtc.h @@ -104,8 +104,6 @@ struct armada_crtc { void armada_drm_crtc_gamma_set(struct drm_crtc *, u16, u16, u16, int); void armada_drm_crtc_gamma_get(struct drm_crtc *, u16 *, u16 *, u16 *, int); -void armada_drm_crtc_disable_irq(struct armada_crtc *, u32); -void armada_drm_crtc_enable_irq(struct armada_crtc *, u32); void armada_drm_crtc_update_regs(struct armada_crtc *, struct armada_regs *); void armada_drm_crtc_plane_disable(struct armada_crtc *dcrtc, diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 63f42d0..737bfcb 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -49,20 +49,6 @@ void armada_drm_queue_unref_work(struct drm_device *dev, spin_unlock_irqrestore(&dev->event_lock, flags); } -/* These are called under the vbl_lock. */ -static int armada_drm_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct armada_private *priv = dev->dev_private; - armada_drm_crtc_enable_irq(priv->dcrtc[pipe], VSYNC_IRQ_ENA); - return 0; -} - -static void armada_drm_disable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct armada_private *priv = dev->dev_private; - armada_drm_crtc_disable_irq(priv->dcrtc[pipe], VSYNC_IRQ_ENA); -} - static struct drm_ioctl_desc armada_ioctls[] = { DRM_IOCTL_DEF_DRV(ARMADA_GEM_CREATE, armada_gem_create_ioctl,0), DRM_IOCTL_DEF_DRV(ARMADA_GEM_MMAP, armada_gem_mmap_ioctl, 0), @@ -87,9 +73,6 @@ static const struct file_operations armada_drm_fops = { static struct drm_driver armada_drm_driver = { .lastclose = armada_drm_lastclose, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = armada_drm_enable_vblank, - .disable_vblank = armada_drm_disable_vblank, .gem_free_object_unlocked = armada_gem_free_object, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c index 0233e1d..602dfea 100644 --- a/drivers/gpu/drm/armada/armada_fbdev.c +++ b/drivers/gpu/drm/armada/armada_fbdev.c @@ -157,7 +157,6 @@ int armada_fbdev_init(struct drm_device *dev) return 0; err_fb_setup: - drm_fb_helper_release_fbi(fbh); drm_fb_helper_fini(fbh); err_fb_helper: priv->fbdev = NULL; @@ -179,7 +178,6 @@ void armada_fbdev_fini(struct drm_device *dev) if (fbh) { drm_fb_helper_unregister_fbi(fbh); - drm_fb_helper_release_fbi(fbh); drm_fb_helper_fini(fbh); diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index 5d0ffab..4ad4acd 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -215,13 +215,13 @@ static int astfb_create(struct drm_fb_helper *helper, info = drm_fb_helper_alloc_fbi(helper); if (IS_ERR(info)) { ret = PTR_ERR(info); - goto err_free_vram; + goto out; } info->par = afbdev; ret = ast_framebuffer_init(dev, &afbdev->afb, &mode_cmd, gobj); if (ret) - goto err_release_fbi; + goto out; afbdev->sysram = sysram; afbdev->size = size; @@ -250,9 +250,7 @@ static int astfb_create(struct drm_fb_helper *helper, return 0; -err_release_fbi: - drm_fb_helper_release_fbi(helper); -err_free_vram: +out: vfree(sysram); return ret; } @@ -287,7 +285,6 @@ static void ast_fbdev_destroy(struct drm_device *dev, struct ast_framebuffer *afb = &afbdev->afb; drm_fb_helper_unregister_fbi(&afbdev->helper); - drm_fb_helper_release_fbi(&afbdev->helper); if (afb->obj) { drm_gem_object_unreference_unlocked(afb->obj); diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c index 9b17a66..fabeeea 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c @@ -434,6 +434,25 @@ static void atmel_hlcdc_crtc_destroy_state(struct drm_crtc *crtc, kfree(state); } +static int atmel_hlcdc_crtc_enable_vblank(struct drm_crtc *c) +{ + struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c); + struct regmap *regmap = crtc->dc->hlcdc->regmap; + + /* Enable SOF (Start Of Frame) interrupt for vblank counting */ + regmap_write(regmap, ATMEL_HLCDC_IER, ATMEL_HLCDC_SOF); + + return 0; +} + +static void atmel_hlcdc_crtc_disable_vblank(struct drm_crtc *c) +{ + struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c); + struct regmap *regmap = crtc->dc->hlcdc->regmap; + + regmap_write(regmap, ATMEL_HLCDC_IDR, ATMEL_HLCDC_SOF); +} + static const struct drm_crtc_funcs atmel_hlcdc_crtc_funcs = { .page_flip = drm_atomic_helper_page_flip, .set_config = drm_atomic_helper_set_config, @@ -441,6 +460,8 @@ static const struct drm_crtc_funcs atmel_hlcdc_crtc_funcs = { .reset = atmel_hlcdc_crtc_reset, .atomic_duplicate_state = atmel_hlcdc_crtc_duplicate_state, .atomic_destroy_state = atmel_hlcdc_crtc_destroy_state, + .enable_vblank = atmel_hlcdc_crtc_enable_vblank, + .disable_vblank = atmel_hlcdc_crtc_disable_vblank, }; int atmel_hlcdc_crtc_create(struct drm_device *dev) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index 427bdff..fd1a2d0 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -720,25 +720,6 @@ static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev) regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr); } -static int atmel_hlcdc_dc_enable_vblank(struct drm_device *dev, - unsigned int pipe) -{ - struct atmel_hlcdc_dc *dc = dev->dev_private; - - /* Enable SOF (Start Of Frame) interrupt for vblank counting */ - regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, ATMEL_HLCDC_SOF); - - return 0; -} - -static void atmel_hlcdc_dc_disable_vblank(struct drm_device *dev, - unsigned int pipe) -{ - struct atmel_hlcdc_dc *dc = dev->dev_private; - - regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IDR, ATMEL_HLCDC_SOF); -} - static const struct file_operations fops = { .owner = THIS_MODULE, .open = drm_open, @@ -760,9 +741,6 @@ static struct drm_driver atmel_hlcdc_dc_driver = { .irq_preinstall = atmel_hlcdc_dc_irq_uninstall, .irq_postinstall = atmel_hlcdc_dc_irq_postinstall, .irq_uninstall = atmel_hlcdc_dc_irq_uninstall, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = atmel_hlcdc_dc_enable_vblank, - .disable_vblank = atmel_hlcdc_dc_disable_vblank, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c index 932a769..a11deba 100644 --- a/drivers/gpu/drm/bochs/bochs_fbdev.c +++ b/drivers/gpu/drm/bochs/bochs_fbdev.c @@ -107,10 +107,8 @@ static int bochsfb_create(struct drm_fb_helper *helper, info->par = &bochs->fb.helper; ret = bochs_framebuffer_init(bochs->dev, &bochs->fb.gfb, &mode_cmd, gobj); - if (ret) { - drm_fb_helper_release_fbi(helper); + if (ret) return ret; - } bochs->fb.size = size; @@ -144,7 +142,6 @@ static int bochs_fbdev_destroy(struct bochs_device *bochs) DRM_DEBUG_DRIVER("\n"); drm_fb_helper_unregister_fbi(&bochs->fb.helper); - drm_fb_helper_release_fbi(&bochs->fb.helper); if (gfb->obj) { drm_gem_object_unreference_unlocked(gfb->obj); diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index cdd0a9d..2d51a22 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -2184,6 +2184,10 @@ static int sii8620_probe(struct i2c_client *client, sii8620_irq_thread, IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "sii8620", ctx); + if (ret < 0) { + dev_err(dev, "failed to install IRQ handler\n"); + return ret; + } ctx->gpio_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(ctx->gpio_reset)) { diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c b/drivers/gpu/drm/bridge/ti-tfp410.c index b054ea3..b379d04 100644 --- a/drivers/gpu/drm/bridge/ti-tfp410.c +++ b/drivers/gpu/drm/bridge/ti-tfp410.c @@ -220,7 +220,7 @@ static const struct of_device_id tfp410_match[] = { }; MODULE_DEVICE_TABLE(of, tfp410_match); -struct platform_driver tfp410_platform_driver = { +static struct platform_driver tfp410_platform_driver = { .probe = tfp410_probe, .remove = tfp410_remove, .driver = { diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c index 4cc6792..7fa58ee 100644 --- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c +++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c @@ -250,7 +250,6 @@ static int cirrus_fbdev_destroy(struct drm_device *dev, struct cirrus_framebuffer *gfb = &gfbdev->gfb; drm_fb_helper_unregister_fbi(&gfbdev->helper); - drm_fb_helper_release_fbi(&gfbdev->helper); if (gfb->obj) { drm_gem_object_unreference_unlocked(gfb->obj); diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index a567310..afec5383 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -275,6 +275,8 @@ drm_atomic_get_crtc_state(struct drm_atomic_state *state, return ERR_PTR(-ENOMEM); state->crtcs[index].state = crtc_state; + state->crtcs[index].old_state = crtc->state; + state->crtcs[index].new_state = crtc_state; state->crtcs[index].ptr = crtc; crtc_state->state = state; @@ -621,8 +623,8 @@ static int drm_atomic_crtc_check(struct drm_crtc *crtc, * pipe. */ if (state->event && !state->active && !crtc->state->active) { - DRM_DEBUG_ATOMIC("[CRTC:%d] requesting event but off\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] requesting event but off\n", + crtc->base.id, crtc->name); return -EINVAL; } @@ -689,6 +691,8 @@ drm_atomic_get_plane_state(struct drm_atomic_state *state, state->planes[index].state = plane_state; state->planes[index].ptr = plane; + state->planes[index].old_state = plane->state; + state->planes[index].new_state = plane_state; plane_state->state = state; DRM_DEBUG_ATOMIC("Added [PLANE:%d:%s] %p state to %p\n", @@ -1028,11 +1032,14 @@ drm_atomic_get_connector_state(struct drm_atomic_state *state, drm_connector_reference(connector); state->connectors[index].state = connector_state; + state->connectors[index].old_state = connector->state; + state->connectors[index].new_state = connector_state; state->connectors[index].ptr = connector; connector_state->state = state; - DRM_DEBUG_ATOMIC("Added [CONNECTOR:%d] %p state to %p\n", - connector->base.id, connector_state, state); + DRM_DEBUG_ATOMIC("Added [CONNECTOR:%d:%s] %p state to %p\n", + connector->base.id, connector->name, + connector_state, state); if (connector_state->crtc) { struct drm_crtc_state *crtc_state; @@ -1408,8 +1415,13 @@ drm_atomic_add_affected_connectors(struct drm_atomic_state *state, struct drm_connector *connector; struct drm_connector_state *conn_state; struct drm_connector_list_iter conn_iter; + struct drm_crtc_state *crtc_state; int ret; + crtc_state = drm_atomic_get_crtc_state(state, crtc); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state); + ret = drm_modeset_lock(&config->connection_mutex, state->acquire_ctx); if (ret) return ret; @@ -1418,12 +1430,12 @@ drm_atomic_add_affected_connectors(struct drm_atomic_state *state, crtc->base.id, crtc->name, state); /* - * Changed connectors are already in @state, so only need to look at the - * current configuration. + * Changed connectors are already in @state, so only need to look + * at the connector_mask in crtc_state. */ drm_connector_list_iter_get(state->dev, &conn_iter); drm_for_each_connector_iter(connector, &conn_iter) { - if (connector->state->crtc != crtc) + if (!(crtc_state->connector_mask & (1 << drm_connector_index(connector)))) continue; conn_state = drm_atomic_get_connector_state(state, connector); @@ -1546,7 +1558,7 @@ int drm_atomic_check_only(struct drm_atomic_state *state) DRM_DEBUG_ATOMIC("checking %p\n", state); - for_each_plane_in_state(state, plane, plane_state, i) { + for_each_new_plane_in_state(state, plane, plane_state, i) { ret = drm_atomic_plane_check(plane, plane_state); if (ret) { DRM_DEBUG_ATOMIC("[PLANE:%d:%s] atomic core check failed\n", @@ -1555,7 +1567,7 @@ int drm_atomic_check_only(struct drm_atomic_state *state) } } - for_each_crtc_in_state(state, crtc, crtc_state, i) { + for_each_new_crtc_in_state(state, crtc, crtc_state, i) { ret = drm_atomic_crtc_check(crtc, crtc_state); if (ret) { DRM_DEBUG_ATOMIC("[CRTC:%d:%s] atomic core check failed\n", @@ -1568,7 +1580,7 @@ int drm_atomic_check_only(struct drm_atomic_state *state) ret = config->funcs->atomic_check(state->dev, state); if (!state->allow_modeset) { - for_each_crtc_in_state(state, crtc, crtc_state, i) { + for_each_new_crtc_in_state(state, crtc, crtc_state, i) { if (drm_atomic_crtc_needs_modeset(crtc_state)) { DRM_DEBUG_ATOMIC("[CRTC:%d:%s] requires full modeset\n", crtc->base.id, crtc->name); @@ -1652,13 +1664,13 @@ static void drm_atomic_print_state(const struct drm_atomic_state *state) DRM_DEBUG_ATOMIC("checking %p\n", state); - for_each_plane_in_state(state, plane, plane_state, i) + for_each_new_plane_in_state(state, plane, plane_state, i) drm_atomic_plane_print_state(&p, plane_state); - for_each_crtc_in_state(state, crtc, crtc_state, i) + for_each_new_crtc_in_state(state, crtc, crtc_state, i) drm_atomic_crtc_print_state(&p, crtc_state); - for_each_connector_in_state(state, connector, connector_state, i) + for_each_new_connector_in_state(state, connector, connector_state, i) drm_atomic_connector_print_state(&p, connector_state); } @@ -1938,7 +1950,7 @@ static int prepare_crtc_signaling(struct drm_device *dev, if (arg->flags & DRM_MODE_ATOMIC_TEST_ONLY) return 0; - for_each_crtc_in_state(state, crtc, crtc_state, i) { + for_each_new_crtc_in_state(state, crtc, crtc_state, i) { s32 __user *fence_ptr; fence_ptr = get_out_fence_for_crtc(crtc_state->state, crtc); @@ -2018,7 +2030,7 @@ static void complete_crtc_signaling(struct drm_device *dev, return; } - for_each_crtc_in_state(state, crtc, crtc_state, i) { + for_each_new_crtc_in_state(state, crtc, crtc_state, i) { struct drm_pending_vblank_event *event = crtc_state->event; /* * Free the allocated event. drm_atomic_helper_setup_commit diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 01d936b..9203f3e 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -322,10 +322,11 @@ update_connector_routing(struct drm_atomic_state *state, } if (!drm_encoder_crtc_ok(new_encoder, connector_state->crtc)) { - DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] incompatible with [CRTC:%d]\n", + DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] incompatible with [CRTC:%d:%s]\n", new_encoder->base.id, new_encoder->name, - connector_state->crtc->base.id); + connector_state->crtc->base.id, + connector_state->crtc->name); return -EINVAL; } @@ -1119,7 +1120,8 @@ drm_atomic_helper_wait_for_vblanks(struct drm_device *dev, drm_crtc_vblank_count(crtc), msecs_to_jiffies(50)); - WARN(!ret, "[CRTC:%d] vblank wait timed out\n", crtc->base.id); + WARN(!ret, "[CRTC:%d:%s] vblank wait timed out\n", + crtc->base.id, crtc->name); drm_crtc_vblank_put(crtc); } @@ -1170,7 +1172,7 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_tail); static void commit_tail(struct drm_atomic_state *old_state) { struct drm_device *dev = old_state->dev; - struct drm_mode_config_helper_funcs *funcs; + const struct drm_mode_config_helper_funcs *funcs; funcs = dev->mode_config.helper_private; @@ -1977,11 +1979,11 @@ void drm_atomic_helper_swap_state(struct drm_atomic_state *state, int i; long ret; struct drm_connector *connector; - struct drm_connector_state *conn_state; + struct drm_connector_state *conn_state, *old_conn_state; struct drm_crtc *crtc; - struct drm_crtc_state *crtc_state; + struct drm_crtc_state *crtc_state, *old_crtc_state; struct drm_plane *plane; - struct drm_plane_state *plane_state; + struct drm_plane_state *plane_state, *old_plane_state; struct drm_crtc_commit *commit; if (stall) { @@ -2005,13 +2007,17 @@ void drm_atomic_helper_swap_state(struct drm_atomic_state *state, } } - for_each_connector_in_state(state, connector, conn_state, i) { + for_each_oldnew_connector_in_state(state, connector, old_conn_state, conn_state, i) { + WARN_ON(connector->state != old_conn_state); + connector->state->state = state; swap(state->connectors[i].state, connector->state); connector->state->state = NULL; } - for_each_crtc_in_state(state, crtc, crtc_state, i) { + for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, crtc_state, i) { + WARN_ON(crtc->state != old_crtc_state); + crtc->state->state = state; swap(state->crtcs[i].state, crtc->state); crtc->state->state = NULL; @@ -2026,7 +2032,9 @@ void drm_atomic_helper_swap_state(struct drm_atomic_state *state, } } - for_each_plane_in_state(state, plane, plane_state, i) { + for_each_oldnew_plane_in_state(state, plane, old_plane_state, plane_state, i) { + WARN_ON(plane->state != old_plane_state); + plane->state->state = state; swap(state->planes[i].state, plane->state); plane->state->state = NULL; @@ -2477,7 +2485,7 @@ EXPORT_SYMBOL(drm_atomic_helper_disable_all); * * See also: * drm_atomic_helper_duplicate_state(), drm_atomic_helper_disable_all(), - * drm_atomic_helper_resume() + * drm_atomic_helper_resume(), drm_atomic_helper_commit_duplicated_state() */ struct drm_atomic_state *drm_atomic_helper_suspend(struct drm_device *dev) { @@ -2518,6 +2526,47 @@ unlock: EXPORT_SYMBOL(drm_atomic_helper_suspend); /** + * drm_atomic_helper_commit_duplicated_state - commit duplicated state + * @state: duplicated atomic state to commit + * @ctx: pointer to acquire_ctx to use for commit. + * + * The state returned by drm_atomic_helper_duplicate_state() and + * drm_atomic_helper_suspend() is partially invalid, and needs to + * be fixed up before commit. + * + * Returns: + * 0 on success or a negative error code on failure. + * + * See also: + * drm_atomic_helper_suspend() + */ +int drm_atomic_helper_commit_duplicated_state(struct drm_atomic_state *state, + struct drm_modeset_acquire_ctx *ctx) +{ + int i; + struct drm_plane *plane; + struct drm_plane_state *plane_state; + struct drm_connector *connector; + struct drm_connector_state *conn_state; + struct drm_crtc *crtc; + struct drm_crtc_state *crtc_state; + + state->acquire_ctx = ctx; + + for_each_new_plane_in_state(state, plane, plane_state, i) + state->planes[i].old_state = plane->state; + + for_each_new_crtc_in_state(state, crtc, crtc_state, i) + state->crtcs[i].old_state = crtc->state; + + for_each_new_connector_in_state(state, connector, conn_state, i) + state->connectors[i].old_state = connector->state; + + return drm_atomic_commit(state); +} +EXPORT_SYMBOL(drm_atomic_helper_commit_duplicated_state); + +/** * drm_atomic_helper_resume - subsystem-level resume helper * @dev: DRM device * @state: atomic state to resume to @@ -2540,9 +2589,9 @@ int drm_atomic_helper_resume(struct drm_device *dev, int err; drm_mode_config_reset(dev); + drm_modeset_lock_all(dev); - state->acquire_ctx = config->acquire_ctx; - err = drm_atomic_commit(state); + err = drm_atomic_helper_commit_duplicated_state(state, config->acquire_ctx); drm_modeset_unlock_all(dev); return err; @@ -2718,7 +2767,8 @@ static int page_flip_common( struct drm_atomic_state *state, struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event) + struct drm_pending_vblank_event *event, + uint32_t flags) { struct drm_plane *plane = crtc->primary; struct drm_plane_state *plane_state; @@ -2730,12 +2780,12 @@ static int page_flip_common( return PTR_ERR(crtc_state); crtc_state->event = event; + crtc_state->pageflip_flags = flags; plane_state = drm_atomic_get_plane_state(state, plane); if (IS_ERR(plane_state)) return PTR_ERR(plane_state); - ret = drm_atomic_set_crtc_for_plane(plane_state, crtc); if (ret != 0) return ret; @@ -2744,8 +2794,8 @@ static int page_flip_common( /* Make sure we don't accidentally do a full modeset. */ state->allow_modeset = false; if (!crtc_state->active) { - DRM_DEBUG_ATOMIC("[CRTC:%d] disabled, rejecting legacy flip\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] disabled, rejecting legacy flip\n", + crtc->base.id, crtc->name); return -EINVAL; } @@ -2762,10 +2812,6 @@ static int page_flip_common( * Provides a default &drm_crtc_funcs.page_flip implementation * using the atomic driver interface. * - * Note that for now so called async page flips (i.e. updates which are not - * synchronized to vblank) are not supported, since the atomic interfaces have - * no provisions for this yet. - * * Returns: * Returns 0 on success, negative errno numbers on failure. * @@ -2781,9 +2827,6 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc, struct drm_atomic_state *state; int ret = 0; - if (flags & DRM_MODE_PAGE_FLIP_ASYNC) - return -EINVAL; - state = drm_atomic_state_alloc(plane->dev); if (!state) return -ENOMEM; @@ -2791,7 +2834,7 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc, state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc); retry: - ret = page_flip_common(state, crtc, fb, event); + ret = page_flip_common(state, crtc, fb, event, flags); if (ret != 0) goto fail; @@ -2846,9 +2889,6 @@ int drm_atomic_helper_page_flip_target( struct drm_crtc_state *crtc_state; int ret = 0; - if (flags & DRM_MODE_PAGE_FLIP_ASYNC) - return -EINVAL; - state = drm_atomic_state_alloc(plane->dev); if (!state) return -ENOMEM; @@ -2856,7 +2896,7 @@ int drm_atomic_helper_page_flip_target( state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc); retry: - ret = page_flip_common(state, crtc, fb, event); + ret = page_flip_common(state, crtc, fb, event, flags); if (ret != 0) goto fail; @@ -3056,6 +3096,7 @@ void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc, state->color_mgmt_changed = false; state->zpos_changed = false; state->event = NULL; + state->pageflip_flags = 0; } EXPORT_SYMBOL(__drm_atomic_helper_crtc_duplicate_state); diff --git a/drivers/gpu/drm/drm_dp_dual_mode_helper.c b/drivers/gpu/drm/drm_dp_dual_mode_helper.c index e025639..80e62f6 100644 --- a/drivers/gpu/drm/drm_dp_dual_mode_helper.c +++ b/drivers/gpu/drm/drm_dp_dual_mode_helper.c @@ -386,6 +386,8 @@ const char *drm_dp_get_dual_mode_type_name(enum drm_dp_dual_mode_type type) return "type 2 DVI"; case DRM_DP_DUAL_MODE_TYPE2_HDMI: return "type 2 HDMI"; + case DRM_DP_DUAL_MODE_LSPCON: + return "lspcon"; default: WARN_ON(type != DRM_DP_DUAL_MODE_UNKNOWN); return "unknown"; diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index c8baab9..e1743ab 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1131,23 +1131,26 @@ bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid, csum = drm_edid_block_checksum(raw_edid); if (csum) { - if (print_bad_edid) { - DRM_ERROR("EDID checksum is invalid, remainder is %d\n", csum); - } - if (edid_corrupt) *edid_corrupt = true; /* allow CEA to slide through, switches mangle this */ - if (raw_edid[0] != 0x02) + if (raw_edid[0] == CEA_EXT) { + DRM_DEBUG("EDID checksum is invalid, remainder is %d\n", csum); + DRM_DEBUG("Assuming a KVM switch modified the CEA block but left the original checksum\n"); + } else { + if (print_bad_edid) + DRM_NOTE("EDID checksum is invalid, remainder is %d\n", csum); + goto bad; + } } /* per-block-type checks */ switch (raw_edid[0]) { case 0: /* base */ if (edid->version != 1) { - DRM_ERROR("EDID has major version %d, instead of 1\n", edid->version); + DRM_NOTE("EDID has major version %d, instead of 1\n", edid->version); goto bad; } @@ -1164,11 +1167,12 @@ bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid, bad: if (print_bad_edid) { if (drm_edid_is_zero(raw_edid, EDID_LENGTH)) { - printk(KERN_ERR "EDID block is all zeroes\n"); + printk(KERN_NOTICE "EDID block is all zeroes\n"); } else { - printk(KERN_ERR "Raw EDID:\n"); - print_hex_dump(KERN_ERR, " \t", DUMP_PREFIX_NONE, 16, 1, - raw_edid, EDID_LENGTH, false); + printk(KERN_NOTICE "Raw EDID:\n"); + print_hex_dump(KERN_NOTICE, + " \t", DUMP_PREFIX_NONE, 16, 1, + raw_edid, EDID_LENGTH, false); } } return false; @@ -1424,7 +1428,10 @@ struct edid *drm_get_edid(struct drm_connector *connector, { struct edid *edid; - if (!drm_probe_ddc(adapter)) + if (connector->force == DRM_FORCE_OFF) + return NULL; + + if (connector->force == DRM_FORCE_UNSPECIFIED && !drm_probe_ddc(adapter)) return NULL; edid = drm_do_get_edid(connector, drm_do_probe_ddc_edid, adapter); @@ -3433,6 +3440,9 @@ void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid) connector->video_latency[1] = 0; connector->audio_latency[1] = 0; + if (!edid) + return; + cea = drm_find_cea_extension(edid); if (!cea) { DRM_DEBUG_KMS("ELD: no CEA Extension found\n"); @@ -3999,7 +4009,7 @@ static int validate_displayid(u8 *displayid, int length, int idx) csum += displayid[i]; } if (csum) { - DRM_ERROR("DisplayID checksum invalid, remainder is %d\n", csum); + DRM_NOTE("DisplayID checksum invalid, remainder is %d\n", csum); return -EINVAL; } return 0; diff --git a/drivers/gpu/drm/drm_edid_load.c b/drivers/gpu/drm/drm_edid_load.c index 622f788..1c0495a 100644 --- a/drivers/gpu/drm/drm_edid_load.c +++ b/drivers/gpu/drm/drm_edid_load.c @@ -256,15 +256,14 @@ out: return edid; } -int drm_load_edid_firmware(struct drm_connector *connector) +struct edid *drm_load_edid_firmware(struct drm_connector *connector) { const char *connector_name = connector->name; char *edidname, *last, *colon, *fwstr, *edidstr, *fallback = NULL; - int ret; struct edid *edid; if (edid_firmware[0] == '\0') - return 0; + return ERR_PTR(-ENOENT); /* * If there are multiple edid files specified and separated @@ -293,7 +292,7 @@ int drm_load_edid_firmware(struct drm_connector *connector) if (!edidname) { if (!fallback) { kfree(fwstr); - return 0; + return ERR_PTR(-ENOENT); } edidname = fallback; } @@ -305,13 +304,5 @@ int drm_load_edid_firmware(struct drm_connector *connector) edid = edid_load(connector, edidname, connector_name); kfree(fwstr); - if (IS_ERR_OR_NULL(edid)) - return 0; - - drm_mode_connector_update_edid_property(connector, edid); - ret = drm_add_edid_modes(connector, edid); - drm_edid_to_eld(connector, edid); - kfree(edid); - - return ret; + return edid; } diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 596fabf..920bb57 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -475,7 +475,7 @@ drm_fbdev_cma_create(struct drm_fb_helper *helper, err_cma_destroy: drm_framebuffer_remove(&fbdev_cma->fb->fb); err_fb_info_destroy: - drm_fb_helper_release_fbi(helper); + drm_fb_helper_fini(helper); err_gem_free_object: drm_gem_object_unreference_unlocked(&obj->base); return ret; @@ -570,7 +570,6 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma) drm_fb_helper_unregister_fbi(&fbdev_cma->fb_helper); if (fbdev_cma->fb_helper.fbdev) drm_fbdev_cma_defio_fini(fbdev_cma->fb_helper.fbdev); - drm_fb_helper_release_fbi(&fbdev_cma->fb_helper); if (fbdev_cma->fb) drm_framebuffer_remove(&fbdev_cma->fb->fb); diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index f6d4d97..0dd5da8 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -63,7 +63,8 @@ static DEFINE_MUTEX(kernel_fb_helper_lock); * drm_fb_helper_init(), drm_fb_helper_single_add_all_connectors() and * drm_fb_helper_initial_config(). Drivers with fancier requirements than the * default behaviour can override the third step with their own code. - * Teardown is done with drm_fb_helper_fini(). + * Teardown is done with drm_fb_helper_fini() after the fbdev device is + * unregisters using drm_fb_helper_unregister_fbi(). * * At runtime drivers should restore the fbdev console by calling * drm_fb_helper_restore_fbdev_mode_unlocked() from their &drm_driver.lastclose @@ -709,7 +710,7 @@ void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper, EXPORT_SYMBOL(drm_fb_helper_prepare); /** - * drm_fb_helper_init - initialize a drm_fb_helper structure + * drm_fb_helper_init - initialize a &struct drm_fb_helper * @dev: drm device * @fb_helper: driver-allocated fbdev helper structure to initialize * @max_conn_count: max connector count @@ -780,7 +781,9 @@ EXPORT_SYMBOL(drm_fb_helper_init); * @fb_helper: driver-allocated fbdev helper * * A helper to alloc fb_info and the members cmap and apertures. Called - * by the driver within the fb_probe fb_helper callback function. + * by the driver within the fb_probe fb_helper callback function. Drivers do not + * need to release the allocated fb_info structure themselves, this is + * automatically done when calling drm_fb_helper_fini(). * * RETURNS: * fb_info pointer if things went okay, pointer containing error code @@ -823,7 +826,8 @@ EXPORT_SYMBOL(drm_fb_helper_alloc_fbi); * @fb_helper: driver-allocated fbdev helper * * A wrapper around unregister_framebuffer, to release the fb_info - * framebuffer device + * framebuffer device. This must be called before releasing all resources for + * @fb_helper by calling drm_fb_helper_fini(). */ void drm_fb_helper_unregister_fbi(struct drm_fb_helper *fb_helper) { @@ -833,32 +837,26 @@ void drm_fb_helper_unregister_fbi(struct drm_fb_helper *fb_helper) EXPORT_SYMBOL(drm_fb_helper_unregister_fbi); /** - * drm_fb_helper_release_fbi - dealloc fb_info and its members + * drm_fb_helper_fini - finialize a &struct drm_fb_helper * @fb_helper: driver-allocated fbdev helper * - * A helper to free memory taken by fb_info and the members cmap and - * apertures + * This cleans up all remaining resources associated with @fb_helper. Must be + * called after drm_fb_helper_unlink_fbi() was called. */ -void drm_fb_helper_release_fbi(struct drm_fb_helper *fb_helper) +void drm_fb_helper_fini(struct drm_fb_helper *fb_helper) { - if (fb_helper) { - struct fb_info *info = fb_helper->fbdev; + struct fb_info *info; - if (info) { - if (info->cmap.len) - fb_dealloc_cmap(&info->cmap); - framebuffer_release(info); - } + if (!drm_fbdev_emulation || !fb_helper) + return; - fb_helper->fbdev = NULL; + info = fb_helper->fbdev; + if (info) { + if (info->cmap.len) + fb_dealloc_cmap(&info->cmap); + framebuffer_release(info); } -} -EXPORT_SYMBOL(drm_fb_helper_release_fbi); - -void drm_fb_helper_fini(struct drm_fb_helper *fb_helper) -{ - if (!drm_fbdev_emulation) - return; + fb_helper->fbdev = NULL; cancel_work_sync(&fb_helper->resume_work); cancel_work_sync(&fb_helper->dirty_work); diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index e06cf11..1906723 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -90,6 +90,31 @@ static void store_vblank(struct drm_device *dev, unsigned int pipe, } /* + * "No hw counter" fallback implementation of .get_vblank_counter() hook, + * if there is no useable hardware frame counter available. + */ +static u32 drm_vblank_no_hw_counter(struct drm_device *dev, unsigned int pipe) +{ + WARN_ON_ONCE(dev->max_vblank_count != 0); + return 0; +} + +static u32 __get_vblank_counter(struct drm_device *dev, unsigned int pipe) +{ + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); + + if (crtc->funcs->get_vblank_counter) + return crtc->funcs->get_vblank_counter(crtc); + } + + if (dev->driver->get_vblank_counter) + return dev->driver->get_vblank_counter(dev, pipe); + + return drm_vblank_no_hw_counter(dev, pipe); +} + +/* * Reset the stored timestamp for the current vblank count to correspond * to the last vblank occurred. * @@ -112,9 +137,9 @@ static void drm_reset_vblank_timestamp(struct drm_device *dev, unsigned int pipe * when drm_vblank_enable() applies the diff */ do { - cur_vblank = dev->driver->get_vblank_counter(dev, pipe); + cur_vblank = __get_vblank_counter(dev, pipe); rc = drm_get_last_vbltimestamp(dev, pipe, &t_vblank, 0); - } while (cur_vblank != dev->driver->get_vblank_counter(dev, pipe) && --count > 0); + } while (cur_vblank != __get_vblank_counter(dev, pipe) && --count > 0); /* * Only reinitialize corresponding vblank timestamp if high-precision query @@ -168,9 +193,9 @@ static void drm_update_vblank_count(struct drm_device *dev, unsigned int pipe, * corresponding vblank timestamp. */ do { - cur_vblank = dev->driver->get_vblank_counter(dev, pipe); + cur_vblank = __get_vblank_counter(dev, pipe); rc = drm_get_last_vbltimestamp(dev, pipe, &t_vblank, flags); - } while (cur_vblank != dev->driver->get_vblank_counter(dev, pipe) && --count > 0); + } while (cur_vblank != __get_vblank_counter(dev, pipe) && --count > 0); if (dev->max_vblank_count != 0) { /* trust the hw counter when it's around */ @@ -275,6 +300,20 @@ u32 drm_accurate_vblank_count(struct drm_crtc *crtc) } EXPORT_SYMBOL(drm_accurate_vblank_count); +static void __disable_vblank(struct drm_device *dev, unsigned int pipe) +{ + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); + + if (crtc->funcs->disable_vblank) { + crtc->funcs->disable_vblank(crtc); + return; + } + } + + dev->driver->disable_vblank(dev, pipe); +} + /* * Disable vblank irq's on crtc, make sure that last vblank count * of hardware and corresponding consistent software vblank counter @@ -298,7 +337,7 @@ static void vblank_disable_and_save(struct drm_device *dev, unsigned int pipe) * hardware potentially runtime suspended. */ if (vblank->enabled) { - dev->driver->disable_vblank(dev, pipe); + __disable_vblank(dev, pipe); vblank->enabled = false; } @@ -1027,6 +1066,18 @@ void drm_crtc_send_vblank_event(struct drm_crtc *crtc, } EXPORT_SYMBOL(drm_crtc_send_vblank_event); +static int __enable_vblank(struct drm_device *dev, unsigned int pipe) +{ + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); + + if (crtc->funcs->enable_vblank) + return crtc->funcs->enable_vblank(crtc); + } + + return dev->driver->enable_vblank(dev, pipe); +} + /** * drm_vblank_enable - enable the vblank interrupt on a CRTC * @dev: DRM device @@ -1052,7 +1103,7 @@ static int drm_vblank_enable(struct drm_device *dev, unsigned int pipe) * timestamps. Filtercode in drm_handle_vblank() will * prevent double-accounting of same vblank interval. */ - ret = dev->driver->enable_vblank(dev, pipe); + ret = __enable_vblank(dev, pipe); DRM_DEBUG("enabling vblank on crtc %u, ret: %d\n", pipe, ret); if (ret) atomic_dec(&vblank->refcount); @@ -1707,21 +1758,3 @@ bool drm_crtc_handle_vblank(struct drm_crtc *crtc) return drm_handle_vblank(crtc->dev, drm_crtc_index(crtc)); } EXPORT_SYMBOL(drm_crtc_handle_vblank); - -/** - * drm_vblank_no_hw_counter - "No hw counter" implementation of .get_vblank_counter() - * @dev: DRM device - * @pipe: CRTC for which to read the counter - * - * Drivers can plug this into the .get_vblank_counter() function if - * there is no useable hardware frame counter available. - * - * Returns: - * 0 - */ -u32 drm_vblank_no_hw_counter(struct drm_device *dev, unsigned int pipe) -{ - WARN_ON_ONCE(dev->max_vblank_count != 0); - return 0; -} -EXPORT_SYMBOL(drm_vblank_no_hw_counter); diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 8bfb0b3..f794089 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -170,7 +170,7 @@ struct drm_mm_node * __drm_mm_interval_first(const struct drm_mm *mm, u64 start, u64 last) { return drm_mm_interval_tree_iter_first((struct rb_root *)&mm->interval_tree, - start, last); + start, last) ?: (struct drm_mm_node *)&mm->head_node; } EXPORT_SYMBOL(__drm_mm_interval_first); diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 9338145..3589571 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -311,7 +311,13 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector, count = drm_add_edid_modes(connector, edid); drm_edid_to_eld(connector, edid); } else { - count = drm_load_edid_firmware(connector); + struct edid *edid = drm_load_edid_firmware(connector); + if (!IS_ERR_OR_NULL(edid)) { + drm_mode_connector_update_edid_property(connector, edid); + count = drm_add_edid_modes(connector, edid); + drm_edid_to_eld(connector, edid); + kfree(edid); + } if (count == 0) count = (*connector_funcs->get_modes)(connector); } diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index 5367b66..fa32091 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -122,6 +122,24 @@ static void exynos_drm_crtc_destroy(struct drm_crtc *crtc) kfree(exynos_crtc); } +static int exynos_drm_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); + + if (exynos_crtc->ops->enable_vblank) + return exynos_crtc->ops->enable_vblank(exynos_crtc); + + return 0; +} + +static void exynos_drm_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); + + if (exynos_crtc->ops->disable_vblank) + exynos_crtc->ops->disable_vblank(exynos_crtc); +} + static const struct drm_crtc_funcs exynos_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .page_flip = drm_atomic_helper_page_flip, @@ -129,6 +147,8 @@ static const struct drm_crtc_funcs exynos_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = exynos_drm_crtc_enable_vblank, + .disable_vblank = exynos_drm_crtc_disable_vblank, }; struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, @@ -168,26 +188,6 @@ err_crtc: return ERR_PTR(ret); } -int exynos_drm_crtc_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct exynos_drm_crtc *exynos_crtc = exynos_drm_crtc_from_pipe(dev, - pipe); - - if (exynos_crtc->ops->enable_vblank) - return exynos_crtc->ops->enable_vblank(exynos_crtc); - - return 0; -} - -void exynos_drm_crtc_disable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct exynos_drm_crtc *exynos_crtc = exynos_drm_crtc_from_pipe(dev, - pipe); - - if (exynos_crtc->ops->disable_vblank) - exynos_crtc->ops->disable_vblank(exynos_crtc); -} - int exynos_drm_crtc_get_pipe_from_type(struct drm_device *drm_dev, enum exynos_drm_output_type out_type) { diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.h b/drivers/gpu/drm/exynos/exynos_drm_crtc.h index 6a581a8..4e986ba 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.h +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.h @@ -23,8 +23,6 @@ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, enum exynos_drm_output_type type, const struct exynos_drm_crtc_ops *ops, void *context); -int exynos_drm_crtc_enable_vblank(struct drm_device *dev, unsigned int pipe); -void exynos_drm_crtc_disable_vblank(struct drm_device *dev, unsigned int pipe); void exynos_drm_crtc_wait_pending_update(struct exynos_drm_crtc *exynos_crtc); void exynos_drm_crtc_finish_update(struct exynos_drm_crtc *exynos_crtc, struct exynos_drm_plane *exynos_plane); diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 035d02e..b4522f6 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -22,7 +22,6 @@ #include <drm/exynos_drm.h> #include "exynos_drm_drv.h" -#include "exynos_drm_crtc.h" #include "exynos_drm_fbdev.h" #include "exynos_drm_fb.h" #include "exynos_drm_gem.h" @@ -263,9 +262,6 @@ static struct drm_driver exynos_drm_driver = { .preclose = exynos_drm_preclose, .lastclose = exynos_drm_lastclose, .postclose = exynos_drm_postclose, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = exynos_drm_crtc_enable_vblank, - .disable_vblank = exynos_drm_crtc_disable_vblank, .gem_free_object_unlocked = exynos_drm_gem_free_object, .gem_vm_ops = &exynos_drm_gem_vm_ops, .dumb_create = exynos_drm_gem_dumb_create, diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index cf6e08c..cb31769 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -222,14 +222,6 @@ struct exynos_drm_private { wait_queue_head_t wait; }; -static inline struct exynos_drm_crtc * -exynos_drm_crtc_from_pipe(struct drm_device *dev, int pipe) -{ - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); - - return to_exynos_crtc(crtc); -} - static inline struct device *to_dma_dev(struct drm_device *dev) { struct exynos_drm_private *priv = dev->dev_private; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index bcdb272..40aa505 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -99,7 +99,6 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, VM_MAP, pgprot_writecombine(PAGE_KERNEL)); if (!exynos_gem->kvaddr) { DRM_ERROR("failed to map pages to kernel space.\n"); - drm_fb_helper_release_fbi(helper); return -EIO; } @@ -272,7 +271,6 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev, } drm_fb_helper_unregister_fbi(fb_helper); - drm_fb_helper_release_fbi(fb_helper); drm_fb_helper_fini(fb_helper); } diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 88ccc046..0814ed7 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -43,7 +43,6 @@ #include <drm/exynos_drm.h> -#include "exynos_drm_drv.h" #include "exynos_drm_crtc.h" #define HOTPLUG_DEBOUNCE_MS 1100 @@ -1703,6 +1702,8 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) struct drm_device *drm_dev = data; struct hdmi_context *hdata = dev_get_drvdata(dev); struct drm_encoder *encoder = &hdata->encoder; + struct exynos_drm_crtc *exynos_crtc; + struct drm_crtc *crtc; int ret, pipe; hdata->drm_dev = drm_dev; @@ -1714,7 +1715,9 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) hdata->phy_clk.enable = hdmiphy_clk_enable; - exynos_drm_crtc_from_pipe(drm_dev, pipe)->pipe_clk = &hdata->phy_clk; + crtc = drm_crtc_from_index(drm_dev, pipe); + exynos_crtc = to_exynos_crtc(crtc); + exynos_crtc->pipe_clk = &hdata->phy_clk; encoder->possible_crtcs = 1 << pipe; diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c index deb5743..cc4e944 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c @@ -137,6 +137,30 @@ static const struct drm_crtc_helper_funcs fsl_dcu_drm_crtc_helper_funcs = { .mode_set_nofb = fsl_dcu_drm_crtc_mode_set_nofb, }; +static int fsl_dcu_drm_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct drm_device *dev = crtc->dev; + struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; + unsigned int value; + + regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); + value &= ~DCU_INT_MASK_VBLANK; + regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); + + return 0; +} + +static void fsl_dcu_drm_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct drm_device *dev = crtc->dev; + struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; + unsigned int value; + + regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); + value |= DCU_INT_MASK_VBLANK; + regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); +} + static const struct drm_crtc_funcs fsl_dcu_drm_crtc_funcs = { .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, @@ -144,6 +168,8 @@ static const struct drm_crtc_funcs fsl_dcu_drm_crtc_funcs = { .page_flip = drm_atomic_helper_page_flip, .reset = drm_atomic_helper_crtc_reset, .set_config = drm_atomic_helper_set_config, + .enable_vblank = fsl_dcu_drm_crtc_enable_vblank, + .disable_vblank = fsl_dcu_drm_crtc_disable_vblank, }; int fsl_dcu_drm_crtc_create(struct fsl_dcu_drm_device *fsl_dev) diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index 0417323..b5391c1 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -154,29 +154,6 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg) return IRQ_HANDLED; } -static int fsl_dcu_drm_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - unsigned int value; - - regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); - value &= ~DCU_INT_MASK_VBLANK; - regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); - - return 0; -} - -static void fsl_dcu_drm_disable_vblank(struct drm_device *dev, - unsigned int pipe) -{ - struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - unsigned int value; - - regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); - value |= DCU_INT_MASK_VBLANK; - regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); -} - static void fsl_dcu_drm_lastclose(struct drm_device *dev) { struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; @@ -203,9 +180,6 @@ static struct drm_driver fsl_dcu_drm_driver = { .load = fsl_dcu_load, .unload = fsl_dcu_unload, .irq_handler = fsl_dcu_drm_irq, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = fsl_dcu_drm_enable_vblank, - .disable_vblank = fsl_dcu_drm_disable_vblank, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index da42d2e..9b556b2 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -392,7 +392,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, info = drm_fb_helper_alloc_fbi(&fbdev->psb_fb_helper); if (IS_ERR(info)) { ret = PTR_ERR(info); - goto err_free_range; + goto out; } info->par = fbdev; @@ -400,7 +400,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, ret = psb_framebuffer_init(dev, psbfb, &mode_cmd, backing); if (ret) - goto err_release; + goto out; fb = &psbfb->base; psbfb->fbdev = info; @@ -445,9 +445,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, psbfb->base.width, psbfb->base.height); return 0; -err_release: - drm_fb_helper_release_fbi(&fbdev->psb_fb_helper); -err_free_range: +out: psb_gtt_free_range(dev, backing); return ret; } @@ -536,7 +534,6 @@ static int psb_fbdev_destroy(struct drm_device *dev, struct psb_fbdev *fbdev) struct psb_framebuffer *psbfb = &fbdev->pfb; drm_fb_helper_unregister_fbi(&fbdev->psb_fb_helper); - drm_fb_helper_release_fbi(&fbdev->psb_fb_helper); drm_fb_helper_fini(&fbdev->psb_fb_helper); drm_framebuffer_unregister_private(&psbfb->base); diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c index c655883..59542bd 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c @@ -423,6 +423,24 @@ static void hibmc_crtc_atomic_flush(struct drm_crtc *crtc, spin_unlock_irqrestore(&crtc->dev->event_lock, flags); } +static int hibmc_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct hibmc_drm_private *priv = crtc->dev->dev_private; + + writel(HIBMC_RAW_INTERRUPT_EN_VBLANK(1), + priv->mmio + HIBMC_RAW_INTERRUPT_EN); + + return 0; +} + +static void hibmc_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct hibmc_drm_private *priv = crtc->dev->dev_private; + + writel(HIBMC_RAW_INTERRUPT_EN_VBLANK(0), + priv->mmio + HIBMC_RAW_INTERRUPT_EN); +} + static const struct drm_crtc_funcs hibmc_crtc_funcs = { .page_flip = drm_atomic_helper_page_flip, .set_config = drm_atomic_helper_set_config, @@ -430,6 +448,8 @@ static const struct drm_crtc_funcs hibmc_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = hibmc_crtc_enable_vblank, + .disable_vblank = hibmc_crtc_disable_vblank, }; static const struct drm_crtc_helper_funcs hibmc_crtc_helper_funcs = { diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index 7e2043f..2ffdbf9 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -37,26 +37,6 @@ static const struct file_operations hibmc_fops = { .llseek = no_llseek, }; -static int hibmc_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct hibmc_drm_private *priv = - (struct hibmc_drm_private *)dev->dev_private; - - writel(HIBMC_RAW_INTERRUPT_EN_VBLANK(1), - priv->mmio + HIBMC_RAW_INTERRUPT_EN); - - return 0; -} - -static void hibmc_disable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct hibmc_drm_private *priv = - (struct hibmc_drm_private *)dev->dev_private; - - writel(HIBMC_RAW_INTERRUPT_EN_VBLANK(0), - priv->mmio + HIBMC_RAW_INTERRUPT_EN); -} - irqreturn_t hibmc_drm_interrupt(int irq, void *arg) { struct drm_device *dev = (struct drm_device *)arg; @@ -84,9 +64,6 @@ static struct drm_driver hibmc_driver = { .desc = "hibmc drm driver", .major = 1, .minor = 0, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = hibmc_enable_vblank, - .disable_vblank = hibmc_disable_vblank, .gem_free_object_unlocked = hibmc_gem_free_object, .dumb_create = hibmc_dumb_create, .dumb_map_offset = hibmc_dumb_mmap_offset, diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c index d7a4d90..f5ac80d 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c @@ -147,7 +147,6 @@ static int hibmc_drm_fb_create(struct drm_fb_helper *helper, return 0; out_release_fbi: - drm_fb_helper_release_fbi(helper); ret1 = ttm_bo_reserve(&bo->bo, true, false, NULL); if (ret1) { DRM_ERROR("failed to rsv ttm_bo when release fbi: %d\n", ret1); @@ -170,7 +169,6 @@ static void hibmc_fbdev_destroy(struct hibmc_fbdev *fbdev) struct drm_fb_helper *fbh = &fbdev->helper; drm_fb_helper_unregister_fbi(fbh); - drm_fb_helper_release_fbi(fbh); drm_fb_helper_fini(fbh); diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c index 9a0678a..c96c228 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c @@ -302,9 +302,8 @@ static void ade_set_medianoc_qos(struct ade_crtc *acrtc) SOCKET_QOS_EN, SOCKET_QOS_EN); } -static int ade_enable_vblank(struct drm_device *dev, unsigned int pipe) +static int ade_crtc_enable_vblank(struct drm_crtc *crtc) { - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); struct ade_crtc *acrtc = to_ade_crtc(crtc); struct ade_hw_ctx *ctx = acrtc->ctx; void __iomem *base = ctx->base; @@ -318,9 +317,8 @@ static int ade_enable_vblank(struct drm_device *dev, unsigned int pipe) return 0; } -static void ade_disable_vblank(struct drm_device *dev, unsigned int pipe) +static void ade_crtc_disable_vblank(struct drm_crtc *crtc) { - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); struct ade_crtc *acrtc = to_ade_crtc(crtc); struct ade_hw_ctx *ctx = acrtc->ctx; void __iomem *base = ctx->base; @@ -570,6 +568,8 @@ static const struct drm_crtc_funcs ade_crtc_funcs = { .set_property = drm_atomic_helper_crtc_set_property, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = ade_crtc_enable_vblank, + .disable_vblank = ade_crtc_disable_vblank, }; static int ade_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, @@ -1025,9 +1025,6 @@ static int ade_drm_init(struct platform_device *pdev) IRQF_SHARED, dev->driver->name, acrtc); if (ret) return ret; - dev->driver->get_vblank_counter = drm_vblank_no_hw_counter; - dev->driver->enable_vblank = ade_enable_vblank; - dev->driver->disable_vblank = ade_disable_vblank; return 0; } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 7dba148..53bb7de 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -4233,7 +4233,6 @@ void intel_irq_init(struct drm_i915_private *dev_priv) if (IS_GEN2(dev_priv)) { /* Gen2 doesn't have a hardware frame counter */ dev->max_vblank_count = 0; - dev->driver->get_vblank_counter = drm_vblank_no_hw_counter; } else if (IS_G4X(dev_priv) || INTEL_INFO(dev_priv)->gen >= 5) { dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */ dev->driver->get_vblank_counter = g4x_get_vblank_counter; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 0134167..a2fece5 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3482,7 +3482,8 @@ static void intel_update_primary_planes(struct drm_device *dev) static int __intel_display_resume(struct drm_device *dev, - struct drm_atomic_state *state) + struct drm_atomic_state *state, + struct drm_modeset_acquire_ctx *ctx) { struct drm_crtc_state *crtc_state; struct drm_crtc *crtc; @@ -3506,7 +3507,7 @@ __intel_display_resume(struct drm_device *dev, /* ignore any reset values/BIOS leftovers in the WM registers */ to_intel_atomic_state(state)->skip_intermediate_wm = true; - ret = drm_atomic_commit(state); + ret = drm_atomic_helper_commit_duplicated_state(state, ctx); WARN_ON(ret == -EDEADLK); return ret; @@ -3596,7 +3597,7 @@ void intel_finish_reset(struct drm_i915_private *dev_priv) */ intel_update_primary_planes(dev); } else { - ret = __intel_display_resume(dev, state); + ret = __intel_display_resume(dev, state, ctx); if (ret) DRM_ERROR("Restoring old state failed with %i\n", ret); } @@ -3616,7 +3617,7 @@ void intel_finish_reset(struct drm_i915_private *dev_priv) dev_priv->display.hpd_irq_setup(dev_priv); spin_unlock_irq(&dev_priv->irq_lock); - ret = __intel_display_resume(dev, state); + ret = __intel_display_resume(dev, state, ctx); if (ret) DRM_ERROR("Restoring old state failed with %i\n", ret); @@ -11323,7 +11324,7 @@ void intel_release_load_detect_pipe(struct drm_connector *connector, if (!state) return; - ret = drm_atomic_commit(state); + ret = drm_atomic_helper_commit_duplicated_state(state, ctx); if (ret) DRM_DEBUG_KMS("Couldn't release load detect pipe: %i\n", ret); drm_atomic_state_put(state); @@ -17240,7 +17241,7 @@ void intel_display_resume(struct drm_device *dev) } if (!ret) - ret = __intel_display_resume(dev, state); + ret = __intel_display_resume(dev, state, &ctx); drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index 1b8ba2e..281c5c4 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -253,7 +253,7 @@ static int intelfb_create(struct drm_fb_helper *helper, if (IS_ERR(vaddr)) { DRM_ERROR("Failed to remap framebuffer into virtual memory\n"); ret = PTR_ERR(vaddr); - goto out_destroy_fbi; + goto out_unpin; } info->screen_base = vaddr; info->screen_size = vma->node.size; @@ -281,8 +281,6 @@ static int intelfb_create(struct drm_fb_helper *helper, vga_switcheroo_client_fb_set(pdev, info); return 0; -out_destroy_fbi: - drm_fb_helper_release_fbi(helper); out_unpin: intel_unpin_fb_vma(vma); out_unlock: @@ -543,7 +541,6 @@ static void intel_fbdev_destroy(struct intel_fbdev *ifbdev) */ drm_fb_helper_unregister_fbi(&ifbdev->helper); - drm_fb_helper_release_fbi(&ifbdev->helper); drm_fb_helper_fini(&ifbdev->helper); diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index f562cb7..4b7b92a 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -40,17 +40,11 @@ struct imx_drm_component { struct imx_drm_device { struct drm_device *drm; - struct imx_drm_crtc *crtc[MAX_CRTC]; unsigned int pipes; struct drm_fbdev_cma *fbhelper; struct drm_atomic_state *state; }; -struct imx_drm_crtc { - struct drm_crtc *crtc; - struct imx_drm_crtc_helper_funcs imx_drm_helper_funcs; -}; - #if IS_ENABLED(CONFIG_DRM_FBDEV_EMULATION) static int legacyfb_depth = 16; module_param(legacyfb_depth, int, 0444); @@ -63,38 +57,6 @@ static void imx_drm_driver_lastclose(struct drm_device *drm) drm_fbdev_cma_restore_mode(imxdrm->fbhelper); } -static int imx_drm_enable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct imx_drm_device *imxdrm = drm->dev_private; - struct imx_drm_crtc *imx_drm_crtc = imxdrm->crtc[pipe]; - int ret; - - if (!imx_drm_crtc) - return -EINVAL; - - if (!imx_drm_crtc->imx_drm_helper_funcs.enable_vblank) - return -ENOSYS; - - ret = imx_drm_crtc->imx_drm_helper_funcs.enable_vblank( - imx_drm_crtc->crtc); - - return ret; -} - -static void imx_drm_disable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct imx_drm_device *imxdrm = drm->dev_private; - struct imx_drm_crtc *imx_drm_crtc = imxdrm->crtc[pipe]; - - if (!imx_drm_crtc) - return; - - if (!imx_drm_crtc->imx_drm_helper_funcs.disable_vblank) - return; - - imx_drm_crtc->imx_drm_helper_funcs.disable_vblank(imx_drm_crtc->crtc); -} - static const struct file_operations imx_drm_driver_fops = { .owner = THIS_MODULE, .open = drm_open, @@ -176,71 +138,10 @@ static void imx_drm_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_cleanup_planes(dev, state); } -static struct drm_mode_config_helper_funcs imx_drm_mode_config_helpers = { +static const struct drm_mode_config_helper_funcs imx_drm_mode_config_helpers = { .atomic_commit_tail = imx_drm_atomic_commit_tail, }; -/* - * imx_drm_add_crtc - add a new crtc - */ -int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc, - struct imx_drm_crtc **new_crtc, struct drm_plane *primary_plane, - const struct imx_drm_crtc_helper_funcs *imx_drm_helper_funcs, - struct device_node *port) -{ - struct imx_drm_device *imxdrm = drm->dev_private; - struct imx_drm_crtc *imx_drm_crtc; - - /* - * The vblank arrays are dimensioned by MAX_CRTC - we can't - * pass IDs greater than this to those functions. - */ - if (imxdrm->pipes >= MAX_CRTC) - return -EINVAL; - - if (imxdrm->drm->open_count) - return -EBUSY; - - imx_drm_crtc = kzalloc(sizeof(*imx_drm_crtc), GFP_KERNEL); - if (!imx_drm_crtc) - return -ENOMEM; - - imx_drm_crtc->imx_drm_helper_funcs = *imx_drm_helper_funcs; - imx_drm_crtc->crtc = crtc; - - crtc->port = port; - - imxdrm->crtc[imxdrm->pipes++] = imx_drm_crtc; - - *new_crtc = imx_drm_crtc; - - drm_crtc_helper_add(crtc, - imx_drm_crtc->imx_drm_helper_funcs.crtc_helper_funcs); - - drm_crtc_init_with_planes(drm, crtc, primary_plane, NULL, - imx_drm_crtc->imx_drm_helper_funcs.crtc_funcs, NULL); - - return 0; -} -EXPORT_SYMBOL_GPL(imx_drm_add_crtc); - -/* - * imx_drm_remove_crtc - remove a crtc - */ -int imx_drm_remove_crtc(struct imx_drm_crtc *imx_drm_crtc) -{ - struct imx_drm_device *imxdrm = imx_drm_crtc->crtc->dev->dev_private; - unsigned int pipe = drm_crtc_index(imx_drm_crtc->crtc); - - drm_crtc_cleanup(imx_drm_crtc->crtc); - - imxdrm->crtc[pipe] = NULL; - - kfree(imx_drm_crtc); - - return 0; -} -EXPORT_SYMBOL_GPL(imx_drm_remove_crtc); int imx_drm_encoder_parse_of(struct drm_device *drm, struct drm_encoder *encoder, struct device_node *np) @@ -288,9 +189,6 @@ static struct drm_driver imx_drm_driver = { .gem_prime_vmap = drm_gem_cma_prime_vmap, .gem_prime_vunmap = drm_gem_cma_prime_vunmap, .gem_prime_mmap = drm_gem_cma_prime_mmap, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = imx_drm_enable_vblank, - .disable_vblank = imx_drm_disable_vblank, .ioctls = imx_drm_ioctls, .num_ioctls = ARRAY_SIZE(imx_drm_ioctls), .fops = &imx_drm_driver_fops, diff --git a/drivers/gpu/drm/imx/imx-drm.h b/drivers/gpu/drm/imx/imx-drm.h index 5a91cb1..cc00333 100644 --- a/drivers/gpu/drm/imx/imx-drm.h +++ b/drivers/gpu/drm/imx/imx-drm.h @@ -25,19 +25,6 @@ static inline struct imx_crtc_state *to_imx_crtc_state(struct drm_crtc_state *s) { return container_of(s, struct imx_crtc_state, base); } - -struct imx_drm_crtc_helper_funcs { - int (*enable_vblank)(struct drm_crtc *crtc); - void (*disable_vblank)(struct drm_crtc *crtc); - const struct drm_crtc_helper_funcs *crtc_helper_funcs; - const struct drm_crtc_funcs *crtc_funcs; -}; - -int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc, - struct imx_drm_crtc **new_crtc, struct drm_plane *primary_plane, - const struct imx_drm_crtc_helper_funcs *imx_helper_funcs, - struct device_node *port); -int imx_drm_remove_crtc(struct imx_drm_crtc *); int imx_drm_init_drm(struct platform_device *pdev, int preferred_bpp); int imx_drm_exit_drm(void); diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c index 6be515a..a3f2843 100644 --- a/drivers/gpu/drm/imx/ipuv3-crtc.c +++ b/drivers/gpu/drm/imx/ipuv3-crtc.c @@ -129,18 +129,31 @@ static void imx_drm_crtc_destroy_state(struct drm_crtc *crtc, kfree(to_imx_crtc_state(state)); } -static void imx_drm_crtc_destroy(struct drm_crtc *crtc) +static int ipu_enable_vblank(struct drm_crtc *crtc) +{ + struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc); + + enable_irq(ipu_crtc->irq); + + return 0; +} + +static void ipu_disable_vblank(struct drm_crtc *crtc) { - imx_drm_remove_crtc(to_ipu_crtc(crtc)->imx_crtc); + struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc); + + disable_irq_nosync(ipu_crtc->irq); } static const struct drm_crtc_funcs ipu_crtc_funcs = { .set_config = drm_atomic_helper_set_config, - .destroy = imx_drm_crtc_destroy, + .destroy = drm_crtc_cleanup, .page_flip = drm_atomic_helper_page_flip, .reset = imx_drm_crtc_reset, .atomic_duplicate_state = imx_drm_crtc_duplicate_state, .atomic_destroy_state = imx_drm_crtc_destroy_state, + .enable_vblank = ipu_enable_vblank, + .disable_vblank = ipu_disable_vblank, }; static irqreturn_t ipu_irq_handler(int irq, void *dev_id) @@ -261,29 +274,6 @@ static const struct drm_crtc_helper_funcs ipu_helper_funcs = { .enable = ipu_crtc_enable, }; -static int ipu_enable_vblank(struct drm_crtc *crtc) -{ - struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc); - - enable_irq(ipu_crtc->irq); - - return 0; -} - -static void ipu_disable_vblank(struct drm_crtc *crtc) -{ - struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc); - - disable_irq_nosync(ipu_crtc->irq); -} - -static const struct imx_drm_crtc_helper_funcs ipu_crtc_helper_funcs = { - .enable_vblank = ipu_enable_vblank, - .disable_vblank = ipu_disable_vblank, - .crtc_funcs = &ipu_crtc_funcs, - .crtc_helper_funcs = &ipu_helper_funcs, -}; - static void ipu_put_resources(struct ipu_crtc *ipu_crtc) { if (!IS_ERR_OR_NULL(ipu_crtc->dc)) @@ -321,6 +311,7 @@ static int ipu_crtc_init(struct ipu_crtc *ipu_crtc, struct ipu_client_platformdata *pdata, struct drm_device *drm) { struct ipu_soc *ipu = dev_get_drvdata(ipu_crtc->dev->parent); + struct drm_crtc *crtc = &ipu_crtc->base; int dp = -EINVAL; int ret; @@ -340,19 +331,16 @@ static int ipu_crtc_init(struct ipu_crtc *ipu_crtc, goto err_put_resources; } - ret = imx_drm_add_crtc(drm, &ipu_crtc->base, &ipu_crtc->imx_crtc, - &ipu_crtc->plane[0]->base, &ipu_crtc_helper_funcs, - pdata->of_node); - if (ret) { - dev_err(ipu_crtc->dev, "adding crtc failed with %d.\n", ret); - goto err_put_resources; - } + crtc->port = pdata->of_node; + drm_crtc_helper_add(crtc, &ipu_helper_funcs); + drm_crtc_init_with_planes(drm, crtc, &ipu_crtc->plane[0]->base, NULL, + &ipu_crtc_funcs, NULL); ret = ipu_plane_get_resources(ipu_crtc->plane[0]); if (ret) { dev_err(ipu_crtc->dev, "getting plane 0 resources failed with %d.\n", ret); - goto err_remove_crtc; + goto err_put_resources; } /* If this crtc is using the DP, add an overlay plane */ @@ -390,8 +378,6 @@ err_put_plane1_res: ipu_plane_put_resources(ipu_crtc->plane[1]); err_put_plane0_res: ipu_plane_put_resources(ipu_crtc->plane[0]); -err_remove_crtc: - imx_drm_remove_crtc(ipu_crtc->imx_crtc); err_put_resources: ipu_put_resources(ipu_crtc); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index a73de1e..69982f5 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -168,9 +168,8 @@ static void mtk_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) state->pending_config = true; } -int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe) +static int mtk_drm_crtc_enable_vblank(struct drm_crtc *crtc) { - struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0]; @@ -179,9 +178,8 @@ int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe) return 0; } -void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe) +static void mtk_drm_crtc_disable_vblank(struct drm_crtc *crtc) { - struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0]; @@ -436,6 +434,8 @@ static const struct drm_crtc_funcs mtk_crtc_funcs = { .atomic_duplicate_state = mtk_drm_crtc_duplicate_state, .atomic_destroy_state = mtk_drm_crtc_destroy_state, .gamma_set = drm_atomic_helper_legacy_gamma_set, + .enable_vblank = mtk_drm_crtc_enable_vblank, + .disable_vblank = mtk_drm_crtc_disable_vblank, }; static const struct drm_crtc_helper_funcs mtk_crtc_helper_funcs = { diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h index a1550fa..9d9410c 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h @@ -23,8 +23,6 @@ #define MTK_MAX_BPC 10 #define MTK_MIN_BPC 3 -int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe); -void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe); void mtk_drm_crtc_commit(struct drm_crtc *crtc); void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *ovl); int mtk_drm_crtc_create(struct drm_device *drm_dev, diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index b5f88e6..f5a1fd9 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -256,10 +256,6 @@ static struct drm_driver mtk_drm_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = mtk_drm_crtc_enable_vblank, - .disable_vblank = mtk_drm_crtc_disable_vblank, - .gem_free_object_unlocked = mtk_drm_gem_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .dumb_create = mtk_drm_gem_dumb_create, diff --git a/drivers/gpu/drm/meson/meson_crtc.c b/drivers/gpu/drm/meson/meson_crtc.c index 749770e..0fe49ec 100644 --- a/drivers/gpu/drm/meson/meson_crtc.c +++ b/drivers/gpu/drm/meson/meson_crtc.c @@ -33,6 +33,7 @@ #include "meson_crtc.h" #include "meson_plane.h" +#include "meson_venc.h" #include "meson_vpp.h" #include "meson_viu.h" #include "meson_registers.h" @@ -48,6 +49,24 @@ struct meson_crtc { /* CRTC */ +static int meson_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct meson_crtc *meson_crtc = to_meson_crtc(crtc); + struct meson_drm *priv = meson_crtc->priv; + + meson_venc_enable_vsync(priv); + + return 0; +} + +static void meson_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct meson_crtc *meson_crtc = to_meson_crtc(crtc); + struct meson_drm *priv = meson_crtc->priv; + + meson_venc_disable_vsync(priv); +} + static const struct drm_crtc_funcs meson_crtc_funcs = { .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, @@ -55,6 +74,9 @@ static const struct drm_crtc_funcs meson_crtc_funcs = { .page_flip = drm_atomic_helper_page_flip, .reset = drm_atomic_helper_crtc_reset, .set_config = drm_atomic_helper_set_config, + .enable_vblank = meson_crtc_enable_vblank, + .disable_vblank = meson_crtc_disable_vblank, + }; static void meson_crtc_enable(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 6f2fd82..8d17d0e 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -79,22 +79,6 @@ static const struct drm_mode_config_funcs meson_mode_config_funcs = { .fb_create = drm_fb_cma_create, }; -static int meson_enable_vblank(struct drm_device *dev, unsigned int crtc) -{ - struct meson_drm *priv = dev->dev_private; - - meson_venc_enable_vsync(priv); - - return 0; -} - -static void meson_disable_vblank(struct drm_device *dev, unsigned int crtc) -{ - struct meson_drm *priv = dev->dev_private; - - meson_venc_disable_vsync(priv); -} - static irqreturn_t meson_irq(int irq, void *arg) { struct drm_device *dev = arg; @@ -126,11 +110,6 @@ static struct drm_driver meson_driver = { DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, - /* Vblank */ - .enable_vblank = meson_enable_vblank, - .disable_vblank = meson_disable_vblank, - .get_vblank_counter = drm_vblank_no_hw_counter, - /* IRQ */ .irq_handler = meson_irq, diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c index a449bb9..5d3b1fa 100644 --- a/drivers/gpu/drm/mgag200/mgag200_fb.c +++ b/drivers/gpu/drm/mgag200/mgag200_fb.c @@ -198,7 +198,7 @@ static int mgag200fb_create(struct drm_fb_helper *helper, ret = mgag200_framebuffer_init(dev, &mfbdev->mfb, &mode_cmd, gobj); if (ret) - goto err_framebuffer_init; + goto err_alloc_fbi; mfbdev->sysram = sysram; mfbdev->size = size; @@ -230,8 +230,6 @@ static int mgag200fb_create(struct drm_fb_helper *helper, return 0; -err_framebuffer_init: - drm_fb_helper_release_fbi(helper); err_alloc_fbi: vfree(sysram); err_sysram: @@ -246,7 +244,6 @@ static int mga_fbdev_destroy(struct drm_device *dev, struct mga_framebuffer *mfb = &mfbdev->mfb; drm_fb_helper_unregister_fbi(&mfbdev->helper); - drm_fb_helper_release_fbi(&mfbdev->helper); if (mfb->obj) { drm_gem_object_unreference_unlocked(mfb->obj); diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 1fc07ce..4f79b10 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -1740,6 +1740,7 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi) msm_host->rx_buf = devm_kzalloc(&pdev->dev, SZ_4K, GFP_KERNEL); if (!msm_host->rx_buf) { + ret = -ENOMEM; pr_err("%s: alloc rx temp buf failed\n", __func__); goto fail; } diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 70226ea..cb47f4a 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -816,7 +816,6 @@ static struct drm_driver msm_driver = { .irq_preinstall = msm_irq_preinstall, .irq_postinstall = msm_irq_postinstall, .irq_uninstall = msm_irq_uninstall, - .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = msm_enable_vblank, .disable_vblank = msm_disable_vblank, .gem_free_object = msm_gem_free_object, diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 6b1b375..951e40f 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -235,7 +235,6 @@ void msm_fbdev_free(struct drm_device *dev) DBG(); drm_fb_helper_unregister_fbi(helper); - drm_fb_helper_release_fbi(helper); drm_fb_helper_fini(helper); diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index cdfbe02..a4633ada 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -126,7 +126,7 @@ static int mxsfb_pipe_prepare_fb(struct drm_simple_display_pipe *pipe, return drm_fb_cma_prepare_fb(&pipe->plane, plane_state); } -struct drm_simple_display_pipe_funcs mxsfb_funcs = { +static struct drm_simple_display_pipe_funcs mxsfb_funcs = { .enable = mxsfb_pipe_enable, .disable = mxsfb_pipe_disable, .update = mxsfb_pipe_update, @@ -221,6 +221,7 @@ static int mxsfb_load(struct drm_device *drm, unsigned long flags) mxsfb->fbdev = drm_fbdev_cma_init(drm, 32, drm->mode_config.num_connector); if (IS_ERR(mxsfb->fbdev)) { + ret = PTR_ERR(mxsfb->fbdev); mxsfb->fbdev = NULL; dev_err(drm->dev, "Failed to init FB CMA area\n"); goto err_cma; @@ -340,7 +341,6 @@ static struct drm_driver mxsfb_driver = { .irq_handler = mxsfb_irq_handler, .irq_preinstall = mxsfb_irq_preinstall, .irq_uninstall = mxsfb_irq_preinstall, - .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = mxsfb_enable_vblank, .disable_vblank = mxsfb_disable_vblank, .gem_free_object = drm_gem_cma_free_object, diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 468ed1d..d234a3b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -983,7 +983,6 @@ driver_stub = { .debugfs_cleanup = nouveau_drm_debugfs_cleanup, #endif - .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = nouveau_display_vblank_enable, .disable_vblank = nouveau_display_vblank_disable, .get_scanout_position = nouveau_display_scanoutpos, diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 442e25c..2665a07 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -445,7 +445,6 @@ nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *fbcon) struct nouveau_framebuffer *nouveau_fb = nouveau_framebuffer(fbcon->helper.fb); drm_fb_helper_unregister_fbi(&fbcon->helper); - drm_fb_helper_release_fbi(&fbcon->helper); drm_fb_helper_fini(&fbcon->helper); if (nouveau_fb->nvbo) { diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 0b4440f..2517adb 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -831,7 +831,8 @@ nv50_wndw_atomic_check_release(struct nv50_wndw *wndw, static int nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, - struct nv50_head_atom *asyh) + struct nv50_head_atom *asyh, + u32 pflip_flags) { struct nouveau_framebuffer *fb = nouveau_framebuffer(asyw->state.fb); struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev); @@ -846,6 +847,9 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, asyw->image.w = fb->base.width; asyw->image.h = fb->base.height; asyw->image.kind = (fb->nvbo->tile_flags & 0x0000ff00) >> 8; + + asyw->interval = pflip_flags & DRM_MODE_PAGE_FLIP_ASYNC ? 0 : 1; + if (asyw->image.kind) { asyw->image.layout = 0; if (drm->client.device.info.chipset >= 0xc0) @@ -883,6 +887,7 @@ nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) struct nv50_head_atom *harm = NULL, *asyh = NULL; bool varm = false, asyv = false, asym = false; int ret; + u32 pflip_flags = 0; NV_ATOMIC(drm, "%s atomic_check\n", plane->name); if (asyw->state.crtc) { @@ -891,6 +896,7 @@ nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) return PTR_ERR(asyh); asym = drm_atomic_crtc_needs_modeset(&asyh->state); asyv = asyh->state.active; + pflip_flags = asyh->state.pageflip_flags; } if (armw->state.crtc) { @@ -907,7 +913,8 @@ nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) asyw->set.point = true; if (!varm || asym || armw->state.fb != asyw->state.fb) { - ret = nv50_wndw_atomic_check_acquire(wndw, asyw, asyh); + ret = nv50_wndw_atomic_check_acquire( + wndw, asyw, asyh, pflip_flags); if (ret) return ret; } @@ -2219,77 +2226,6 @@ nv50_head_help = { .atomic_check = nv50_head_atomic_check, }; -/* This is identical to the version in the atomic helpers, except that - * it supports non-vblanked ("async") page flips. - */ -static int -nv50_head_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event, u32 flags) -{ - struct drm_plane *plane = crtc->primary; - struct drm_atomic_state *state; - struct drm_plane_state *plane_state; - struct drm_crtc_state *crtc_state; - int ret = 0; - - state = drm_atomic_state_alloc(plane->dev); - if (!state) - return -ENOMEM; - - state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc); -retry: - crtc_state = drm_atomic_get_crtc_state(state, crtc); - if (IS_ERR(crtc_state)) { - ret = PTR_ERR(crtc_state); - goto fail; - } - crtc_state->event = event; - - plane_state = drm_atomic_get_plane_state(state, plane); - if (IS_ERR(plane_state)) { - ret = PTR_ERR(plane_state); - goto fail; - } - - ret = drm_atomic_set_crtc_for_plane(plane_state, crtc); - if (ret != 0) - goto fail; - drm_atomic_set_fb_for_plane(plane_state, fb); - - /* Make sure we don't accidentally do a full modeset. */ - state->allow_modeset = false; - if (!crtc_state->active) { - DRM_DEBUG_ATOMIC("[CRTC:%d] disabled, rejecting legacy flip\n", - crtc->base.id); - ret = -EINVAL; - goto fail; - } - - if (flags & DRM_MODE_PAGE_FLIP_ASYNC) - nv50_wndw_atom(plane_state)->interval = 0; - - ret = drm_atomic_nonblocking_commit(state); -fail: - if (ret == -EDEADLK) - goto backoff; - - drm_atomic_state_put(state); - return ret; - -backoff: - drm_atomic_state_clear(state); - drm_atomic_legacy_backoff(state); - - /* - * Someone might have exchanged the framebuffer while we dropped locks - * in the backoff code. We need to fix up the fb refcount tracking the - * core does for us. - */ - plane->old_fb = plane->fb; - - goto retry; -} - static int nv50_head_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, uint32_t size) @@ -2384,7 +2320,7 @@ nv50_head_func = { .gamma_set = nv50_head_gamma_set, .destroy = nv50_head_destroy, .set_config = drm_atomic_helper_set_config, - .page_flip = nv50_head_page_flip, + .page_flip = drm_atomic_helper_page_flip, .set_property = drm_atomic_helper_crtc_set_property, .atomic_duplicate_state = nv50_head_atomic_duplicate_state, .atomic_destroy_state = nv50_head_atomic_destroy_state, diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index b68c70e..2fe735c 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -495,6 +495,8 @@ static const struct drm_crtc_funcs omap_crtc_funcs = { .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, .atomic_set_property = omap_crtc_atomic_set_property, .atomic_get_property = omap_crtc_atomic_get_property, + .enable_vblank = omap_irq_enable_vblank, + .disable_vblank = omap_irq_disable_vblank, }; static const struct drm_crtc_helper_funcs omap_crtc_helper_funcs = { diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 3f25542..79a4aad 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -727,9 +727,6 @@ static struct drm_driver omap_drm_driver = { DRIVER_ATOMIC, .open = dev_open, .lastclose = dev_lastclose, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = omap_irq_enable_vblank, - .disable_vblank = omap_irq_disable_vblank, #ifdef CONFIG_DEBUG_FS .debugfs_init = omap_debugfs_init, #endif diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 36d93ce..dd71234 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -112,8 +112,8 @@ void omap_gem_describe_objects(struct list_head *list, struct seq_file *m); int omap_gem_resume(struct device *dev); #endif -int omap_irq_enable_vblank(struct drm_device *dev, unsigned int pipe); -void omap_irq_disable_vblank(struct drm_device *dev, unsigned int pipe); +int omap_irq_enable_vblank(struct drm_crtc *crtc); +void omap_irq_disable_vblank(struct drm_crtc *crtc); void omap_drm_irq_uninstall(struct drm_device *dev); int omap_drm_irq_install(struct drm_device *dev); diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index 942c4d4..4e89dd5 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -222,9 +222,6 @@ fail_unlock: fail: if (ret) { - - drm_fb_helper_release_fbi(helper); - if (fb) drm_framebuffer_remove(fb); } @@ -301,7 +298,6 @@ void omap_fbdev_free(struct drm_device *dev) DBG(); drm_fb_helper_unregister_fbi(helper); - drm_fb_helper_release_fbi(helper); drm_fb_helper_fini(helper); diff --git a/drivers/gpu/drm/omapdrm/omap_irq.c b/drivers/gpu/drm/omapdrm/omap_irq.c index 9adfa7c..59f21ad 100644 --- a/drivers/gpu/drm/omapdrm/omap_irq.c +++ b/drivers/gpu/drm/omapdrm/omap_irq.c @@ -101,16 +101,17 @@ int omap_irq_wait(struct drm_device *dev, struct omap_irq_wait *wait, * Zero on success, appropriate errno if the given @crtc's vblank * interrupt cannot be enabled. */ -int omap_irq_enable_vblank(struct drm_device *dev, unsigned int pipe) +int omap_irq_enable_vblank(struct drm_crtc *crtc) { + struct drm_device *dev = crtc->dev; struct omap_drm_private *priv = dev->dev_private; - struct drm_crtc *crtc = priv->crtcs[pipe]; unsigned long flags; + enum omap_channel channel = omap_crtc_channel(crtc); - DBG("dev=%p, crtc=%u", dev, pipe); + DBG("dev=%p, crtc=%u", dev, channel); spin_lock_irqsave(&priv->wait_lock, flags); - priv->irq_mask |= dispc_mgr_get_vsync_irq(omap_crtc_channel(crtc)); + priv->irq_mask |= dispc_mgr_get_vsync_irq(channel); omap_irq_update(dev); spin_unlock_irqrestore(&priv->wait_lock, flags); @@ -126,16 +127,17 @@ int omap_irq_enable_vblank(struct drm_device *dev, unsigned int pipe) * a hardware vblank counter, this routine should be a no-op, since * interrupts will have to stay on to keep the count accurate. */ -void omap_irq_disable_vblank(struct drm_device *dev, unsigned int pipe) +void omap_irq_disable_vblank(struct drm_crtc *crtc) { + struct drm_device *dev = crtc->dev; struct omap_drm_private *priv = dev->dev_private; - struct drm_crtc *crtc = priv->crtcs[pipe]; unsigned long flags; + enum omap_channel channel = omap_crtc_channel(crtc); - DBG("dev=%p, crtc=%u", dev, pipe); + DBG("dev=%p, crtc=%u", dev, channel); spin_lock_irqsave(&priv->wait_lock, flags); - priv->irq_mask &= ~dispc_mgr_get_vsync_irq(omap_crtc_channel(crtc)); + priv->irq_mask &= ~dispc_mgr_get_vsync_irq(channel); omap_irq_update(dev); spin_unlock_irqrestore(&priv->wait_lock, flags); } diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 1094cd3..2ce805a 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -548,6 +548,19 @@ static int qxl_crtc_cursor_move(struct drm_crtc *crtc, return 0; } +static u32 qxl_noop_get_vblank_counter(struct drm_crtc *crtc) +{ + return 0; +} + +static int qxl_noop_enable_vblank(struct drm_crtc *crtc) +{ + return 0; +} + +static void qxl_noop_disable_vblank(struct drm_crtc *crtc) +{ +} static const struct drm_crtc_funcs qxl_crtc_funcs = { .cursor_set2 = qxl_crtc_cursor_set2, @@ -555,6 +568,9 @@ static const struct drm_crtc_funcs qxl_crtc_funcs = { .set_config = drm_crtc_helper_set_config, .destroy = qxl_crtc_destroy, .page_flip = qxl_crtc_page_flip, + .get_vblank_counter = qxl_noop_get_vblank_counter, + .enable_vblank = qxl_noop_enable_vblank, + .disable_vblank = qxl_noop_disable_vblank, }; void qxl_user_framebuffer_destroy(struct drm_framebuffer *fb) diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 8e17c24..48d51a2 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -247,21 +247,6 @@ static int qxl_pm_restore(struct device *dev) return qxl_drm_resume(drm_dev, false); } -static u32 qxl_noop_get_vblank_counter(struct drm_device *dev, - unsigned int pipe) -{ - return 0; -} - -static int qxl_noop_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - return 0; -} - -static void qxl_noop_disable_vblank(struct drm_device *dev, unsigned int pipe) -{ -} - static const struct dev_pm_ops qxl_pm_ops = { .suspend = qxl_pm_suspend, .resume = qxl_pm_resume, @@ -281,9 +266,6 @@ static struct pci_driver qxl_pci_driver = { static struct drm_driver qxl_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED, - .get_vblank_counter = qxl_noop_get_vblank_counter, - .enable_vblank = qxl_noop_enable_vblank, - .disable_vblank = qxl_noop_disable_vblank, .set_busid = drm_pci_set_busid, diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c index d479b7a..44e0619 100644 --- a/drivers/gpu/drm/qxl/qxl_fb.c +++ b/drivers/gpu/drm/qxl/qxl_fb.c @@ -305,7 +305,7 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, if (info->screen_base == NULL) { ret = -ENOSPC; - goto out_destroy_fbi; + goto out_unref; } #ifdef CONFIG_DRM_FBDEV_EMULATION @@ -320,8 +320,6 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, fb->format->depth, fb->pitches[0], fb->width, fb->height); return 0; -out_destroy_fbi: - drm_fb_helper_release_fbi(&qfbdev->helper); out_unref: if (qbo) { ret = qxl_bo_reserve(qbo, false); @@ -363,7 +361,6 @@ static int qxl_fbdev_destroy(struct drm_device *dev, struct qxl_fbdev *qfbdev) struct qxl_framebuffer *qfb = &qfbdev->qfb; drm_fb_helper_unregister_fbi(&qfbdev->helper); - drm_fb_helper_release_fbi(&qfbdev->helper); if (qfb->obj) { qxlfb_destroy_pinned_object(qfb->obj); diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 2be4fe9..8d28fe6 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -242,7 +242,7 @@ static int radeonfb_create(struct drm_fb_helper *helper, info = drm_fb_helper_alloc_fbi(helper); if (IS_ERR(info)) { ret = PTR_ERR(info); - goto out_unref; + goto out; } info->par = rfbdev; @@ -251,7 +251,7 @@ static int radeonfb_create(struct drm_fb_helper *helper, ret = radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj); if (ret) { DRM_ERROR("failed to initialize framebuffer %d\n", ret); - goto out_destroy_fbi; + goto out; } fb = &rfbdev->rfb.base; @@ -284,7 +284,7 @@ static int radeonfb_create(struct drm_fb_helper *helper, if (info->screen_base == NULL) { ret = -ENOSPC; - goto out_destroy_fbi; + goto out; } DRM_INFO("fb mappable at 0x%lX\n", info->fix.smem_start); @@ -296,9 +296,7 @@ static int radeonfb_create(struct drm_fb_helper *helper, vga_switcheroo_client_fb_set(rdev->ddev->pdev, info); return 0; -out_destroy_fbi: - drm_fb_helper_release_fbi(helper); -out_unref: +out: if (rbo) { } @@ -322,7 +320,6 @@ static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfb struct radeon_framebuffer *rfb = &rfbdev->rfb; drm_fb_helper_unregister_fbi(&rfbdev->helper); - drm_fb_helper_release_fbi(&rfbdev->helper); if (rfb->obj) { radeonfb_destroy_pinned_object(rfb->obj); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index a2ec6d8..edcbe2e 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -529,6 +529,23 @@ static const struct drm_crtc_helper_funcs crtc_helper_funcs = { .atomic_flush = rcar_du_crtc_atomic_flush, }; +static int rcar_du_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + + rcar_du_crtc_write(rcrtc, DSRCR, DSRCR_VBCL); + rcar_du_crtc_set(rcrtc, DIER, DIER_VBE); + + return 0; +} + +static void rcar_du_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); + + rcar_du_crtc_clr(rcrtc, DIER, DIER_VBE); +} + static const struct drm_crtc_funcs crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .destroy = drm_crtc_cleanup, @@ -536,6 +553,8 @@ static const struct drm_crtc_funcs crtc_funcs = { .page_flip = drm_atomic_helper_page_flip, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = rcar_du_crtc_enable_vblank, + .disable_vblank = rcar_du_crtc_disable_vblank, }; /* ----------------------------------------------------------------------------- @@ -650,13 +669,3 @@ int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index) return 0; } - -void rcar_du_crtc_enable_vblank(struct rcar_du_crtc *rcrtc, bool enable) -{ - if (enable) { - rcar_du_crtc_write(rcrtc, DSRCR, DSRCR_VBCL); - rcar_du_crtc_set(rcrtc, DIER, DIER_VBE); - } else { - rcar_du_crtc_clr(rcrtc, DIER, DIER_VBE); - } -} diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h index 6f08b7e..a719481 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h @@ -66,7 +66,6 @@ enum rcar_du_output { }; int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index); -void rcar_du_crtc_enable_vblank(struct rcar_du_crtc *rcrtc, bool enable); void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc); void rcar_du_crtc_resume(struct rcar_du_crtc *rcrtc); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index c05e008..192346d 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -26,7 +26,6 @@ #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> -#include "rcar_du_crtc.h" #include "rcar_du_drv.h" #include "rcar_du_kms.h" #include "rcar_du_regs.h" @@ -227,22 +226,6 @@ static void rcar_du_lastclose(struct drm_device *dev) drm_fbdev_cma_restore_mode(rcdu->fbdev); } -static int rcar_du_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct rcar_du_device *rcdu = dev->dev_private; - - rcar_du_crtc_enable_vblank(&rcdu->crtcs[pipe], true); - - return 0; -} - -static void rcar_du_disable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct rcar_du_device *rcdu = dev->dev_private; - - rcar_du_crtc_enable_vblank(&rcdu->crtcs[pipe], false); -} - static const struct file_operations rcar_du_fops = { .owner = THIS_MODULE, .open = drm_open, @@ -259,9 +242,6 @@ static struct drm_driver rcar_du_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .lastclose = rcar_du_lastclose, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = rcar_du_enable_vblank, - .disable_vblank = rcar_du_disable_vblank, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index b360e62..ccf4569 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -77,55 +77,6 @@ void rockchip_drm_dma_detach_device(struct drm_device *drm_dev, iommu_detach_device(domain, dev); } -int rockchip_register_crtc_funcs(struct drm_crtc *crtc, - const struct rockchip_crtc_funcs *crtc_funcs) -{ - int pipe = drm_crtc_index(crtc); - struct rockchip_drm_private *priv = crtc->dev->dev_private; - - if (pipe >= ROCKCHIP_MAX_CRTC) - return -EINVAL; - - priv->crtc_funcs[pipe] = crtc_funcs; - - return 0; -} - -void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc) -{ - int pipe = drm_crtc_index(crtc); - struct rockchip_drm_private *priv = crtc->dev->dev_private; - - if (pipe >= ROCKCHIP_MAX_CRTC) - return; - - priv->crtc_funcs[pipe] = NULL; -} - -static int rockchip_drm_crtc_enable_vblank(struct drm_device *dev, - unsigned int pipe) -{ - struct rockchip_drm_private *priv = dev->dev_private; - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); - - if (crtc && priv->crtc_funcs[pipe] && - priv->crtc_funcs[pipe]->enable_vblank) - return priv->crtc_funcs[pipe]->enable_vblank(crtc); - - return 0; -} - -static void rockchip_drm_crtc_disable_vblank(struct drm_device *dev, - unsigned int pipe) -{ - struct rockchip_drm_private *priv = dev->dev_private; - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); - - if (crtc && priv->crtc_funcs[pipe] && - priv->crtc_funcs[pipe]->enable_vblank) - priv->crtc_funcs[pipe]->disable_vblank(crtc); -} - static int rockchip_drm_init_iommu(struct drm_device *drm_dev) { struct rockchip_drm_private *private = drm_dev->dev_private; @@ -277,9 +228,6 @@ static struct drm_driver rockchip_drm_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC, .lastclose = rockchip_drm_lastclose, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = rockchip_drm_crtc_enable_vblank, - .disable_vblank = rockchip_drm_crtc_disable_vblank, .gem_vm_ops = &drm_gem_cma_vm_ops, .gem_free_object_unlocked = rockchip_gem_free_object, .dumb_create = rockchip_gem_dumb_create, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h index adc3930..8aca219 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h @@ -32,16 +32,6 @@ struct drm_device; struct drm_connector; struct iommu_domain; -/* - * Rockchip drm private crtc funcs. - * @enable_vblank: enable crtc vblank irq. - * @disable_vblank: disable crtc vblank irq. - */ -struct rockchip_crtc_funcs { - int (*enable_vblank)(struct drm_crtc *crtc); - void (*disable_vblank)(struct drm_crtc *crtc); -}; - struct rockchip_crtc_state { struct drm_crtc_state base; int output_type; @@ -59,7 +49,6 @@ struct rockchip_crtc_state { struct rockchip_drm_private { struct drm_fb_helper fbdev_helper; struct drm_gem_object *fbdev_bo; - const struct rockchip_crtc_funcs *crtc_funcs[ROCKCHIP_MAX_CRTC]; struct drm_atomic_state *state; struct iommu_domain *domain; /* protect drm_mm on multi-threads */ @@ -69,9 +58,6 @@ struct rockchip_drm_private { spinlock_t psr_list_lock; }; -int rockchip_register_crtc_funcs(struct drm_crtc *crtc, - const struct rockchip_crtc_funcs *crtc_funcs); -void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc); int rockchip_drm_dma_attach_device(struct drm_device *drm_dev, struct device *dev); void rockchip_drm_dma_detach_device(struct drm_device *drm_dev, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c index c9ccdf8..81f9548 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c @@ -193,7 +193,7 @@ rockchip_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_cleanup_planes(dev, state); } -static struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = { +static const struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = { .atomic_commit_tail = rockchip_atomic_commit_tail, }; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c index 70ad50d..ce946b9 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c @@ -78,7 +78,7 @@ static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper, if (IS_ERR(fbi)) { dev_err(dev->dev, "Failed to create framebuffer info.\n"); ret = PTR_ERR(fbi); - goto err_rockchip_gem_free_object; + goto out; } helper->fb = rockchip_drm_framebuffer_init(dev, &mode_cmd, @@ -86,7 +86,7 @@ static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper, if (IS_ERR(helper->fb)) { dev_err(dev->dev, "Failed to allocate DRM framebuffer.\n"); ret = PTR_ERR(helper->fb); - goto err_release_fbi; + goto out; } fbi->par = helper; @@ -114,9 +114,7 @@ static int rockchip_drm_fbdev_create(struct drm_fb_helper *helper, return 0; -err_release_fbi: - drm_fb_helper_release_fbi(helper); -err_rockchip_gem_free_object: +out: rockchip_gem_free_object(&rk_obj->base); return ret; } @@ -173,7 +171,6 @@ void rockchip_drm_fbdev_fini(struct drm_device *dev) helper = &private->fbdev_helper; drm_fb_helper_unregister_fbi(helper); - drm_fb_helper_release_fbi(helper); if (helper->fb) drm_framebuffer_unreference(helper->fb); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 76c79ac..7c2e7c4 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -857,11 +857,6 @@ static void vop_crtc_disable_vblank(struct drm_crtc *crtc) spin_unlock_irqrestore(&vop->irq_lock, flags); } -static const struct rockchip_crtc_funcs private_crtc_funcs = { - .enable_vblank = vop_crtc_enable_vblank, - .disable_vblank = vop_crtc_disable_vblank, -}; - static bool vop_crtc_mode_fixup(struct drm_crtc *crtc, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -1123,6 +1118,8 @@ static const struct drm_crtc_funcs vop_crtc_funcs = { .reset = vop_crtc_reset, .atomic_duplicate_state = vop_crtc_duplicate_state, .atomic_destroy_state = vop_crtc_destroy_state, + .enable_vblank = vop_crtc_enable_vblank, + .disable_vblank = vop_crtc_disable_vblank, }; static void vop_fb_unref_worker(struct drm_flip_work *work, void *val) @@ -1294,7 +1291,6 @@ static int vop_create_crtc(struct vop *vop) init_completion(&vop->dsp_hold_completion); init_completion(&vop->line_flag_completion); crtc->port = port; - rockchip_register_crtc_funcs(crtc, &private_crtc_funcs); return 0; @@ -1313,7 +1309,6 @@ static void vop_destroy_crtc(struct vop *vop) struct drm_device *drm_dev = vop->drm_dev; struct drm_plane *plane, *tmp; - rockchip_unregister_crtc_funcs(crtc); of_node_put(crtc->port); /* diff --git a/drivers/gpu/drm/selftests/test-drm_mm.c b/drivers/gpu/drm/selftests/test-drm_mm.c index 1e71bc1..2958f59 100644 --- a/drivers/gpu/drm/selftests/test-drm_mm.c +++ b/drivers/gpu/drm/selftests/test-drm_mm.c @@ -839,16 +839,18 @@ static bool assert_contiguous_in_range(struct drm_mm *mm, n++; } - drm_mm_for_each_node_in_range(node, mm, 0, start) { - if (node) { + if (start > 0) { + node = __drm_mm_interval_first(mm, 0, start - 1); + if (node->allocated) { pr_err("node before start: node=%llx+%llu, start=%llx\n", node->start, node->size, start); return false; } } - drm_mm_for_each_node_in_range(node, mm, end, U64_MAX) { - if (node) { + if (end < U64_MAX) { + node = __drm_mm_interval_first(mm, end, U64_MAX); + if (node->allocated) { pr_err("node after end: node=%llx+%llu, end=%llx\n", node->start, node->size, end); return false; diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c index 4454765..8244890 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c @@ -476,10 +476,45 @@ static int shmob_drm_crtc_page_flip(struct drm_crtc *crtc, return 0; } +static void shmob_drm_crtc_enable_vblank(struct shmob_drm_device *sdev, + bool enable) +{ + unsigned long flags; + u32 ldintr; + + /* Be careful not to acknowledge any pending interrupt. */ + spin_lock_irqsave(&sdev->irq_lock, flags); + ldintr = lcdc_read(sdev, LDINTR) | LDINTR_STATUS_MASK; + if (enable) + ldintr |= LDINTR_VEE; + else + ldintr &= ~LDINTR_VEE; + lcdc_write(sdev, LDINTR, ldintr); + spin_unlock_irqrestore(&sdev->irq_lock, flags); +} + +static int shmob_drm_enable_vblank(struct drm_crtc *crtc) +{ + struct shmob_drm_device *sdev = crtc->dev->dev_private; + + shmob_drm_crtc_enable_vblank(sdev, true); + + return 0; +} + +static void shmob_drm_disable_vblank(struct drm_crtc *crtc) +{ + struct shmob_drm_device *sdev = crtc->dev->dev_private; + + shmob_drm_crtc_enable_vblank(sdev, false); +} + static const struct drm_crtc_funcs crtc_funcs = { .destroy = drm_crtc_cleanup, .set_config = drm_crtc_helper_set_config, .page_flip = shmob_drm_crtc_page_flip, + .enable_vblank = shmob_drm_enable_vblank, + .disable_vblank = shmob_drm_disable_vblank, }; int shmob_drm_crtc_create(struct shmob_drm_device *sdev) @@ -594,22 +629,6 @@ int shmob_drm_encoder_create(struct shmob_drm_device *sdev) return 0; } -void shmob_drm_crtc_enable_vblank(struct shmob_drm_device *sdev, bool enable) -{ - unsigned long flags; - u32 ldintr; - - /* Be careful not to acknowledge any pending interrupt. */ - spin_lock_irqsave(&sdev->irq_lock, flags); - ldintr = lcdc_read(sdev, LDINTR) | LDINTR_STATUS_MASK; - if (enable) - ldintr |= LDINTR_VEE; - else - ldintr &= ~LDINTR_VEE; - lcdc_write(sdev, LDINTR, ldintr); - spin_unlock_irqrestore(&sdev->irq_lock, flags); -} - /* ----------------------------------------------------------------------------- * Connector */ diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.h b/drivers/gpu/drm/shmobile/shmob_drm_crtc.h index 818b315..f152973 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.h +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.h @@ -47,7 +47,6 @@ struct shmob_drm_connector { }; int shmob_drm_crtc_create(struct shmob_drm_device *sdev); -void shmob_drm_crtc_enable_vblank(struct shmob_drm_device *sdev, bool enable); void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc); void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc); void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc); diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c index 33cec3d..34fefa0 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c @@ -23,7 +23,6 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_gem_cma_helper.h> -#include "shmob_drm_crtc.h" #include "shmob_drm_drv.h" #include "shmob_drm_kms.h" #include "shmob_drm_plane.h" @@ -222,22 +221,6 @@ static irqreturn_t shmob_drm_irq(int irq, void *arg) return IRQ_HANDLED; } -static int shmob_drm_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct shmob_drm_device *sdev = dev->dev_private; - - shmob_drm_crtc_enable_vblank(sdev, true); - - return 0; -} - -static void shmob_drm_disable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct shmob_drm_device *sdev = dev->dev_private; - - shmob_drm_crtc_enable_vblank(sdev, false); -} - static const struct file_operations shmob_drm_fops = { .owner = THIS_MODULE, .open = drm_open, @@ -256,9 +239,6 @@ static struct drm_driver shmob_drm_driver = { .load = shmob_drm_load, .unload = shmob_drm_unload, .irq_handler = shmob_drm_irq, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = shmob_drm_enable_vblank, - .disable_vblank = shmob_drm_disable_vblank, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 20fc0fbf..3114f12 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -188,7 +188,6 @@ static struct drm_driver sti_driver = { .dumb_destroy = drm_gem_dumb_destroy, .fops = &sti_driver_fops, - .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = sti_crtc_enable_vblank, .disable_vblank = sti_crtc_disable_vblank, diff --git a/drivers/gpu/drm/sun4i/sun4i_crtc.c b/drivers/gpu/drm/sun4i/sun4i_crtc.c index 4a19221..a5d546a 100644 --- a/drivers/gpu/drm/sun4i/sun4i_crtc.c +++ b/drivers/gpu/drm/sun4i/sun4i_crtc.c @@ -104,6 +104,28 @@ static const struct drm_crtc_helper_funcs sun4i_crtc_helper_funcs = { .enable = sun4i_crtc_enable, }; +static int sun4i_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct sun4i_crtc *scrtc = drm_crtc_to_sun4i_crtc(crtc); + struct sun4i_drv *drv = scrtc->drv; + + DRM_DEBUG_DRIVER("Enabling VBLANK on crtc %p\n", crtc); + + sun4i_tcon_enable_vblank(drv->tcon, true); + + return 0; +} + +static void sun4i_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct sun4i_crtc *scrtc = drm_crtc_to_sun4i_crtc(crtc); + struct sun4i_drv *drv = scrtc->drv; + + DRM_DEBUG_DRIVER("Disabling VBLANK on crtc %p\n", crtc); + + sun4i_tcon_enable_vblank(drv->tcon, false); +} + static const struct drm_crtc_funcs sun4i_crtc_funcs = { .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, @@ -111,6 +133,8 @@ static const struct drm_crtc_funcs sun4i_crtc_funcs = { .page_flip = drm_atomic_helper_page_flip, .reset = drm_atomic_helper_crtc_reset, .set_config = drm_atomic_helper_set_config, + .enable_vblank = sun4i_crtc_enable_vblank, + .disable_vblank = sun4i_crtc_disable_vblank, }; struct sun4i_crtc *sun4i_crtc_init(struct drm_device *drm) diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 4ce6653..9ccf7c4 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -24,29 +24,6 @@ #include "sun4i_drv.h" #include "sun4i_framebuffer.h" #include "sun4i_layer.h" -#include "sun4i_tcon.h" - -static int sun4i_drv_enable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct sun4i_drv *drv = drm->dev_private; - struct sun4i_tcon *tcon = drv->tcon; - - DRM_DEBUG_DRIVER("Enabling VBLANK on pipe %d\n", pipe); - - sun4i_tcon_enable_vblank(tcon, true); - - return 0; -} - -static void sun4i_drv_disable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct sun4i_drv *drv = drm->dev_private; - struct sun4i_tcon *tcon = drv->tcon; - - DRM_DEBUG_DRIVER("Disabling VBLANK on pipe %d\n", pipe); - - sun4i_tcon_enable_vblank(tcon, false); -} static const struct file_operations sun4i_drv_fops = { .owner = THIS_MODULE, @@ -90,11 +67,6 @@ static struct drm_driver sun4i_drv_driver = { .gem_prime_mmap = drm_gem_cma_prime_mmap, /* Frame Buffer Operations */ - - /* VBlank Operations */ - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = sun4i_drv_enable_vblank, - .disable_vblank = sun4i_drv_disable_vblank, }; static void sun4i_remove_framebuffers(void) diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 7561a95..0db5d5a 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -909,8 +909,10 @@ static int tegra_dc_add_planes(struct drm_device *drm, struct tegra_dc *dc) return 0; } -u32 tegra_dc_get_vblank_counter(struct tegra_dc *dc) +static u32 tegra_dc_get_vblank_counter(struct drm_crtc *crtc) { + struct tegra_dc *dc = to_tegra_dc(crtc); + if (dc->syncpt) return host1x_syncpt_read(dc->syncpt); @@ -918,8 +920,9 @@ u32 tegra_dc_get_vblank_counter(struct tegra_dc *dc) return drm_crtc_vblank_count(&dc->base); } -void tegra_dc_enable_vblank(struct tegra_dc *dc) +static int tegra_dc_enable_vblank(struct drm_crtc *crtc) { + struct tegra_dc *dc = to_tegra_dc(crtc); unsigned long value, flags; spin_lock_irqsave(&dc->lock, flags); @@ -929,10 +932,13 @@ void tegra_dc_enable_vblank(struct tegra_dc *dc) tegra_dc_writel(dc, value, DC_CMD_INT_MASK); spin_unlock_irqrestore(&dc->lock, flags); + + return 0; } -void tegra_dc_disable_vblank(struct tegra_dc *dc) +static void tegra_dc_disable_vblank(struct drm_crtc *crtc) { + struct tegra_dc *dc = to_tegra_dc(crtc); unsigned long value, flags; spin_lock_irqsave(&dc->lock, flags); @@ -1036,6 +1042,9 @@ static const struct drm_crtc_funcs tegra_crtc_funcs = { .reset = tegra_crtc_reset, .atomic_duplicate_state = tegra_crtc_atomic_duplicate_state, .atomic_destroy_state = tegra_crtc_atomic_destroy_state, + .get_vblank_counter = tegra_dc_get_vblank_counter, + .enable_vblank = tegra_dc_enable_vblank, + .disable_vblank = tegra_dc_disable_vblank, }; static int tegra_dc_set_timings(struct tegra_dc *dc, diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index ef215fe..dba4e09 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -804,40 +804,6 @@ static const struct file_operations tegra_drm_fops = { .llseek = noop_llseek, }; -static u32 tegra_drm_get_vblank_counter(struct drm_device *drm, - unsigned int pipe) -{ - struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); - struct tegra_dc *dc = to_tegra_dc(crtc); - - if (!crtc) - return 0; - - return tegra_dc_get_vblank_counter(dc); -} - -static int tegra_drm_enable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); - struct tegra_dc *dc = to_tegra_dc(crtc); - - if (!crtc) - return -ENODEV; - - tegra_dc_enable_vblank(dc); - - return 0; -} - -static void tegra_drm_disable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); - struct tegra_dc *dc = to_tegra_dc(crtc); - - if (crtc) - tegra_dc_disable_vblank(dc); -} - static void tegra_drm_preclose(struct drm_device *drm, struct drm_file *file) { struct tegra_drm_file *fpriv = file->driver_priv; @@ -905,10 +871,6 @@ static struct drm_driver tegra_drm_driver = { .preclose = tegra_drm_preclose, .lastclose = tegra_drm_lastclose, - .get_vblank_counter = tegra_drm_get_vblank_counter, - .enable_vblank = tegra_drm_enable_vblank, - .disable_vblank = tegra_drm_disable_vblank, - #if defined(CONFIG_DEBUG_FS) .debugfs_init = tegra_debugfs_init, #endif diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index 5205790..5747acc 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -193,9 +193,6 @@ struct tegra_dc_window { }; /* from dc.c */ -u32 tegra_dc_get_vblank_counter(struct tegra_dc *dc); -void tegra_dc_enable_vblank(struct tegra_dc *dc); -void tegra_dc_disable_vblank(struct tegra_dc *dc); void tegra_dc_commit(struct tegra_dc *dc); int tegra_dc_state_setup_clock(struct tegra_dc *dc, struct drm_crtc_state *crtc_state, diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index f142f6a..c61d67d 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -235,7 +235,7 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, dev_err(drm->dev, "failed to allocate DRM framebuffer: %d\n", err); drm_gem_object_unreference_unlocked(&bo->gem); - goto release; + return PTR_ERR(fbdev->fb); } fb = &fbdev->fb->base; @@ -272,8 +272,6 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, destroy: drm_framebuffer_remove(fb); -release: - drm_fb_helper_release_fbi(helper); return err; } @@ -339,7 +337,6 @@ fini: static void tegra_fbdev_exit(struct tegra_fbdev *fbdev) { drm_fb_helper_unregister_fbi(&fbdev->base); - drm_fb_helper_release_fbi(&fbdev->base); if (fbdev->fb) drm_framebuffer_remove(&fbdev->fb->base); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index f80bf93..93505bc 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -695,6 +695,15 @@ static int tilcdc_crtc_atomic_check(struct drm_crtc *crtc, return 0; } +static int tilcdc_crtc_enable_vblank(struct drm_crtc *crtc) +{ + return 0; +} + +static void tilcdc_crtc_disable_vblank(struct drm_crtc *crtc) +{ +} + static const struct drm_crtc_funcs tilcdc_crtc_funcs = { .destroy = tilcdc_crtc_destroy, .set_config = drm_atomic_helper_set_config, @@ -702,6 +711,8 @@ static const struct drm_crtc_funcs tilcdc_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = tilcdc_crtc_enable_vblank, + .disable_vblank = tilcdc_crtc_disable_vblank, }; static const struct drm_crtc_helper_funcs tilcdc_crtc_helper_funcs = { diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 372d86f..81d80a2 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -437,16 +437,6 @@ static irqreturn_t tilcdc_irq(int irq, void *arg) return tilcdc_crtc_irq(priv->crtc); } -static int tilcdc_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - return 0; -} - -static void tilcdc_disable_vblank(struct drm_device *dev, unsigned int pipe) -{ - return; -} - #if defined(CONFIG_DEBUG_FS) static const struct { const char *name; @@ -557,9 +547,6 @@ static struct drm_driver tilcdc_driver = { DRIVER_PRIME | DRIVER_ATOMIC), .lastclose = tilcdc_lastclose, .irq_handler = tilcdc_irq, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = tilcdc_enable_vblank, - .disable_vblank = tilcdc_disable_vblank, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .dumb_create = drm_gem_cma_dumb_create, diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 8e8d60e..d05abc6 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -381,7 +381,7 @@ static int udlfb_create(struct drm_fb_helper *helper, ret = udl_framebuffer_init(dev, &ufbdev->ufb, &mode_cmd, obj); if (ret) - goto out_destroy_fbi; + goto out_gfree; fb = &ufbdev->ufb.base; @@ -403,8 +403,6 @@ static int udlfb_create(struct drm_fb_helper *helper, ufbdev->ufb.obj->vmapping); return ret; -out_destroy_fbi: - drm_fb_helper_release_fbi(helper); out_gfree: drm_gem_object_unreference_unlocked(&ufbdev->ufb.obj->base); out: @@ -419,7 +417,6 @@ static void udl_fbdev_destroy(struct drm_device *dev, struct udl_fbdev *ufbdev) { drm_fb_helper_unregister_fbi(&ufbdev->helper); - drm_fb_helper_release_fbi(&ufbdev->helper); drm_fb_helper_fini(&ufbdev->helper); drm_framebuffer_unregister_private(&ufbdev->ufb.base); drm_framebuffer_cleanup(&ufbdev->ufb.base); diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index 0c06844..fd6f8d9 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -654,9 +654,8 @@ static void vc4_crtc_atomic_flush(struct drm_crtc *crtc, } } -int vc4_enable_vblank(struct drm_device *dev, unsigned int crtc_id) +static int vc4_enable_vblank(struct drm_crtc *crtc) { - struct drm_crtc *crtc = drm_crtc_from_index(dev, crtc_id); struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); CRTC_WRITE(PV_INTEN, PV_INT_VFP_START); @@ -664,9 +663,8 @@ int vc4_enable_vblank(struct drm_device *dev, unsigned int crtc_id) return 0; } -void vc4_disable_vblank(struct drm_device *dev, unsigned int crtc_id) +static void vc4_disable_vblank(struct drm_crtc *crtc) { - struct drm_crtc *crtc = drm_crtc_from_index(dev, crtc_id); struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); CRTC_WRITE(PV_INTEN, 0); @@ -857,6 +855,8 @@ static const struct drm_crtc_funcs vc4_crtc_funcs = { .atomic_duplicate_state = vc4_crtc_duplicate_state, .atomic_destroy_state = vc4_crtc_destroy_state, .gamma_set = vc4_crtc_gamma_set, + .enable_vblank = vc4_enable_vblank, + .disable_vblank = vc4_disable_vblank, }; static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = { diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c index 1e1f6b8..3f360cf 100644 --- a/drivers/gpu/drm/vc4/vc4_dpi.c +++ b/drivers/gpu/drm/vc4/vc4_dpi.c @@ -144,17 +144,6 @@ static const struct { DPI_REG(DPI_ID), }; -static void vc4_dpi_dump_regs(struct vc4_dpi *dpi) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(dpi_regs); i++) { - DRM_INFO("0x%04x (%s): 0x%08x\n", - dpi_regs[i].reg, dpi_regs[i].name, - DPI_READ(dpi_regs[i].reg)); - } -} - #ifdef CONFIG_DEBUG_FS int vc4_dpi_debugfs_regs(struct seq_file *m, void *unused) { @@ -416,8 +405,6 @@ static int vc4_dpi_bind(struct device *dev, struct device *master, void *data) if (IS_ERR(dpi->regs)) return PTR_ERR(dpi->regs); - vc4_dpi_dump_regs(dpi); - if (DPI_READ(DPI_ID) != DPI_ID_VALUE) { dev_err(dev, "Port returned 0x%08x for ID instead of 0x%08x\n", DPI_READ(DPI_ID), DPI_ID_VALUE); diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index a459745..4f93328 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -137,9 +137,6 @@ static struct drm_driver vc4_drm_driver = { .irq_postinstall = vc4_irq_postinstall, .irq_uninstall = vc4_irq_uninstall, - .enable_vblank = vc4_enable_vblank, - .disable_vblank = vc4_disable_vblank, - .get_vblank_counter = drm_vblank_no_hw_counter, .get_scanout_position = vc4_crtc_get_scanoutpos, .get_vblank_timestamp = vc4_crtc_get_vblank_timestamp, diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 0e59f3e..dffce629 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -444,8 +444,6 @@ int vc4_bo_stats_debugfs(struct seq_file *m, void *arg); /* vc4_crtc.c */ extern struct platform_driver vc4_crtc_driver; -int vc4_enable_vblank(struct drm_device *dev, unsigned int crtc_id); -void vc4_disable_vblank(struct drm_device *dev, unsigned int crtc_id); bool vc4_event_pending(struct drm_crtc *crtc); int vc4_crtc_debugfs_regs(struct seq_file *m, void *arg); int vc4_crtc_get_scanoutpos(struct drm_device *dev, unsigned int crtc_id, diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c index 2736b03..e328cb86 100644 --- a/drivers/gpu/drm/vc4/vc4_dsi.c +++ b/drivers/gpu/drm/vc4/vc4_dsi.c @@ -771,16 +771,14 @@ static const struct drm_connector_helper_funcs vc4_dsi_connector_helper_funcs = static struct drm_connector *vc4_dsi_connector_init(struct drm_device *dev, struct vc4_dsi *dsi) { - struct drm_connector *connector = NULL; + struct drm_connector *connector; struct vc4_dsi_connector *dsi_connector; - int ret = 0; dsi_connector = devm_kzalloc(dev->dev, sizeof(*dsi_connector), GFP_KERNEL); - if (!dsi_connector) { - ret = -ENOMEM; - goto fail; - } + if (!dsi_connector) + return ERR_PTR(-ENOMEM); + connector = &dsi_connector->base; dsi_connector->dsi = dsi; @@ -796,12 +794,6 @@ static struct drm_connector *vc4_dsi_connector_init(struct drm_device *dev, drm_mode_connector_attach_encoder(connector, dsi->encoder); return connector; - -fail: - if (connector) - vc4_dsi_connector_destroy(connector); - - return ERR_PTR(ret); } static void vc4_dsi_encoder_destroy(struct drm_encoder *encoder) diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index fad5a1c..d51bd45 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -347,7 +347,7 @@ static void vgdev_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_cleanup_planes(dev, state); } -static struct drm_mode_config_helper_funcs virtio_mode_config_helpers = { +static const struct drm_mode_config_helper_funcs virtio_mode_config_helpers = { .atomic_commit_tail = vgdev_atomic_commit_tail, }; diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c index 163a67d..9bfaef3 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fb.c +++ b/drivers/gpu/drm/virtio/virtgpu_fb.c @@ -320,7 +320,7 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper, ret = virtio_gpu_framebuffer_init(dev, &vfbdev->vgfb, &mode_cmd, &obj->gem_base); if (ret) - goto err_fb_init; + goto err_fb_alloc; fb = &vfbdev->vgfb.base; @@ -341,8 +341,6 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper, info->fix.mmio_len = 0; return 0; -err_fb_init: - drm_fb_helper_release_fbi(helper); err_fb_alloc: virtio_gpu_cmd_resource_inval_backing(vgdev, resid); err_obj_attach: @@ -357,7 +355,6 @@ static int virtio_gpu_fbdev_destroy(struct drm_device *dev, struct virtio_gpu_framebuffer *vgfb = &vgfbdev->vgfb; drm_fb_helper_unregister_fbi(&vgfbdev->helper); - drm_fb_helper_release_fbi(&vgfbdev->helper); if (vgfb->obj) vgfb->obj = NULL; diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index 11288ff..1ff9c64 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -44,6 +44,7 @@ static const uint32_t virtio_gpu_cursor_formats[] = { static void virtio_gpu_plane_destroy(struct drm_plane *plane) { + drm_plane_cleanup(plane); kfree(plane); } diff --git a/drivers/gpu/drm/zte/zx_drm_drv.c b/drivers/gpu/drm/zte/zx_drm_drv.c index 5c6944a..b24a70b 100644 --- a/drivers/gpu/drm/zte/zx_drm_drv.c +++ b/drivers/gpu/drm/zte/zx_drm_drv.c @@ -71,9 +71,6 @@ static struct drm_driver zx_drm_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, .lastclose = zx_drm_lastclose, - .get_vblank_counter = drm_vblank_no_hw_counter, - .enable_vblank = zx_vou_enable_vblank, - .disable_vblank = zx_vou_disable_vblank, .gem_free_object = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .dumb_create = drm_gem_cma_dumb_create, diff --git a/drivers/gpu/drm/zte/zx_vou.c b/drivers/gpu/drm/zte/zx_vou.c index cf92d67..b500c8d 100644 --- a/drivers/gpu/drm/zte/zx_vou.c +++ b/drivers/gpu/drm/zte/zx_vou.c @@ -470,6 +470,27 @@ static const struct drm_crtc_helper_funcs zx_crtc_helper_funcs = { .atomic_flush = zx_crtc_atomic_flush, }; +static int zx_vou_enable_vblank(struct drm_crtc *crtc) +{ + struct zx_crtc *zcrtc = to_zx_crtc(crtc); + struct zx_vou_hw *vou = crtc_to_vou(crtc); + u32 int_frame_mask = zcrtc->bits->int_frame_mask; + + zx_writel_mask(vou->timing + TIMING_INT_CTRL, int_frame_mask, + int_frame_mask); + + return 0; +} + +static void zx_vou_disable_vblank(struct drm_crtc *crtc) +{ + struct zx_crtc *zcrtc = to_zx_crtc(crtc); + struct zx_vou_hw *vou = crtc_to_vou(crtc); + + zx_writel_mask(vou->timing + TIMING_INT_CTRL, + zcrtc->bits->int_frame_mask, 0); +} + static const struct drm_crtc_funcs zx_crtc_funcs = { .destroy = drm_crtc_cleanup, .set_config = drm_atomic_helper_set_config, @@ -477,6 +498,8 @@ static const struct drm_crtc_funcs zx_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = zx_vou_enable_vblank, + .disable_vblank = zx_vou_disable_vblank, }; static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou, @@ -553,44 +576,6 @@ static int zx_crtc_init(struct drm_device *drm, struct zx_vou_hw *vou, return 0; } -int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct drm_crtc *crtc; - struct zx_crtc *zcrtc; - struct zx_vou_hw *vou; - u32 int_frame_mask; - - crtc = drm_crtc_from_index(drm, pipe); - if (!crtc) - return 0; - - vou = crtc_to_vou(crtc); - zcrtc = to_zx_crtc(crtc); - int_frame_mask = zcrtc->bits->int_frame_mask; - - zx_writel_mask(vou->timing + TIMING_INT_CTRL, int_frame_mask, - int_frame_mask); - - return 0; -} - -void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe) -{ - struct drm_crtc *crtc; - struct zx_crtc *zcrtc; - struct zx_vou_hw *vou; - - crtc = drm_crtc_from_index(drm, pipe); - if (!crtc) - return; - - vou = crtc_to_vou(crtc); - zcrtc = to_zx_crtc(crtc); - - zx_writel_mask(vou->timing + TIMING_INT_CTRL, - zcrtc->bits->int_frame_mask, 0); -} - void zx_vou_layer_enable(struct drm_plane *plane) { struct zx_crtc *zcrtc = to_zx_crtc(plane->state->crtc); diff --git a/drivers/gpu/drm/zte/zx_vou.h b/drivers/gpu/drm/zte/zx_vou.h index 57e3c31..97d72bf 100644 --- a/drivers/gpu/drm/zte/zx_vou.h +++ b/drivers/gpu/drm/zte/zx_vou.h @@ -61,9 +61,6 @@ struct vou_div_config { void zx_vou_config_dividers(struct drm_crtc *crtc, struct vou_div_config *configs, int num); -int zx_vou_enable_vblank(struct drm_device *drm, unsigned int pipe); -void zx_vou_disable_vblank(struct drm_device *drm, unsigned int pipe); - void zx_vou_layer_enable(struct drm_plane *plane); void zx_vou_layer_disable(struct drm_plane *plane); |
