diff options
| -rw-r--r-- | drivers/gpu/drm/armada/armada_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/imx/imx-drm-core.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/sti/sti_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 | ||||
| -rw-r--r-- | include/drm/drmP.h | 1 |
15 files changed, 31 insertions, 13 deletions
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index a438886fcdb6..f91a496fcdcb 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -300,7 +300,7 @@ static struct drm_driver armada_drm_driver = { .lastclose = armada_drm_lastclose, .unload = armada_drm_unload, .set_busid = drm_platform_set_busid, - .get_vblank_counter = drm_vblank_count, + .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = armada_drm_enable_vblank, .disable_vblank = armada_drm_disable_vblank, #ifdef CONFIG_DEBUG_FS diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index 6dfb63ab54d2..244df0a440b7 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -699,7 +699,7 @@ 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_count, + .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 = drm_gem_cma_free_object, diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 0659d9956b7c..7bdf247b9681 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -1798,3 +1798,20 @@ 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) +{ + return 0; +} +EXPORT_SYMBOL(drm_vblank_no_hw_counter); diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index f0a5839bd226..fb9cfc50b373 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -447,7 +447,7 @@ static struct drm_driver exynos_drm_driver = { .lastclose = exynos_drm_lastclose, .postclose = exynos_drm_postclose, .set_busid = drm_platform_set_busid, - .get_vblank_counter = drm_vblank_count, + .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 = exynos_drm_gem_free_object, 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 f1fd986ca332..1930234ba5f1 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -193,7 +193,7 @@ static struct drm_driver fsl_dcu_drm_driver = { .unload = fsl_dcu_unload, .preclose = fsl_dcu_drm_preclose, .irq_handler = fsl_dcu_drm_irq, - .get_vblank_counter = drm_vblank_count, + .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 = drm_gem_cma_free_object, diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index b880c12c6521..de00a6c31ab6 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -487,7 +487,7 @@ 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_count, + .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = imx_drm_enable_vblank, .disable_vblank = imx_drm_disable_vblank, .ioctls = imx_drm_ioctls, diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 7e44511d0951..a06ec71e109d 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -978,7 +978,7 @@ 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_count, + .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/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index ccefb645fd55..2416c7dddd5b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -934,7 +934,7 @@ driver_stub = { .debugfs_cleanup = nouveau_debugfs_takedown, #endif - .get_vblank_counter = drm_vblank_count, + .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/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index d685e23449ce..4d5893473f78 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -839,7 +839,7 @@ static struct drm_driver omap_drm_driver = { .preclose = dev_preclose, .postclose = dev_postclose, .set_busid = drm_platform_set_busid, - .get_vblank_counter = drm_vblank_count, + .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = omap_irq_enable_vblank, .disable_vblank = omap_irq_disable_vblank, #ifdef CONFIG_DEBUG_FS diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index bb806c4c2e65..feddda0aaea2 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -259,7 +259,7 @@ static struct drm_driver rcar_du_driver = { .preclose = rcar_du_preclose, .lastclose = rcar_du_lastclose, .set_busid = drm_platform_set_busid, - .get_vblank_counter = drm_vblank_count, + .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = rcar_du_enable_vblank, .disable_vblank = rcar_du_disable_vblank, .gem_free_object = drm_gem_cma_free_object, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index 32c6098a99d1..f22e1e1ee64a 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -279,7 +279,7 @@ static struct drm_driver rockchip_drm_driver = { .load = rockchip_drm_load, .unload = rockchip_drm_unload, .lastclose = rockchip_drm_lastclose, - .get_vblank_counter = drm_vblank_count, + .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 = &rockchip_drm_vm_ops, diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c index ca2f918a6587..04e66e3751b4 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c @@ -269,7 +269,7 @@ static struct drm_driver shmob_drm_driver = { .preclose = shmob_drm_preclose, .set_busid = drm_platform_set_busid, .irq_handler = shmob_drm_irq, - .get_vblank_counter = drm_vblank_count, + .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = shmob_drm_enable_vblank, .disable_vblank = shmob_drm_disable_vblank, .gem_free_object = drm_gem_cma_free_object, diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 9f85988a43ce..f8469967a0bf 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -201,7 +201,7 @@ static struct drm_driver sti_driver = { .dumb_destroy = drm_gem_dumb_destroy, .fops = &sti_driver_fops, - .get_vblank_counter = drm_vblank_count, + .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/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index a5b8f5d39311..876cad58b1f9 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -563,7 +563,7 @@ static struct drm_driver tilcdc_driver = { .irq_preinstall = tilcdc_irq_preinstall, .irq_postinstall = tilcdc_irq_postinstall, .irq_uninstall = tilcdc_irq_uninstall, - .get_vblank_counter = drm_vblank_count, + .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = tilcdc_enable_vblank, .disable_vblank = tilcdc_disable_vblank, .gem_free_object = drm_gem_cma_free_object, diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 1cb1e842e64d..3dc56d3413b7 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -953,6 +953,7 @@ extern void drm_crtc_vblank_off(struct drm_crtc *crtc); extern void drm_crtc_vblank_reset(struct drm_crtc *crtc); extern void drm_crtc_vblank_on(struct drm_crtc *crtc); extern void drm_vblank_cleanup(struct drm_device *dev); +extern u32 drm_vblank_no_hw_counter(struct drm_device *dev, unsigned int pipe); extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, unsigned int pipe, int *max_error, |