diff options
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/arm/malidp_drv.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 43 | ||||
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/imx/imx-drm-core.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_drv.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/msm_atomic.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_kms.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_drv.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/tegra/drm.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_kms.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_display.c | 3 |
15 files changed, 54 insertions, 27 deletions
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 82171d2..c383d72 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -91,7 +91,8 @@ static void malidp_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_commit_modeset_disables(drm, state); drm_atomic_helper_commit_modeset_enables(drm, state); - drm_atomic_helper_commit_planes(drm, state, true); + drm_atomic_helper_commit_planes(drm, state, + DRM_PLANE_COMMIT_ACTIVE_ONLY); malidp_atomic_commit_hw_done(state); diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index d4a3d61..8e7483d 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -457,7 +457,7 @@ atmel_hlcdc_dc_atomic_complete(struct atmel_hlcdc_dc_commit *commit) /* Apply the atomic update. */ drm_atomic_helper_commit_modeset_disables(dev, old_state); - drm_atomic_helper_commit_planes(dev, old_state, false); + drm_atomic_helper_commit_planes(dev, old_state, 0); drm_atomic_helper_commit_modeset_enables(dev, old_state); drm_atomic_helper_wait_for_vblanks(dev, old_state); diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 5f82290..6fdd7ba 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1148,7 +1148,8 @@ EXPORT_SYMBOL(drm_atomic_helper_wait_for_vblanks); * * drm_atomic_helper_commit_modeset_enables(dev, state); * - * drm_atomic_helper_commit_planes(dev, state, true); + * drm_atomic_helper_commit_planes(dev, state, + * DRM_PLANE_COMMIT_ACTIVE_ONLY); * * for committing the atomic update to hardware. See the kerneldoc entries for * these three functions for more details. @@ -1159,7 +1160,7 @@ void drm_atomic_helper_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_commit_modeset_disables(dev, state); - drm_atomic_helper_commit_planes(dev, state, false); + drm_atomic_helper_commit_planes(dev, state, 0); drm_atomic_helper_commit_modeset_enables(dev, state); @@ -1678,7 +1679,7 @@ bool plane_crtc_active(struct drm_plane_state *state) * drm_atomic_helper_commit_planes - commit plane state * @dev: DRM device * @old_state: atomic state object with old state structures - * @active_only: Only commit on active CRTC if set + * @flags: flags for committing plane state * * This function commits the new plane state using the plane and atomic helper * functions for planes and crtcs. It assumes that the atomic state has already @@ -1698,25 +1699,34 @@ bool plane_crtc_active(struct drm_plane_state *state) * most drivers don't need to be immediately notified of plane updates for a * disabled CRTC. * - * Unless otherwise needed, drivers are advised to set the @active_only - * parameters to true in order not to receive plane update notifications related - * to a disabled CRTC. This avoids the need to manually ignore plane updates in + * Unless otherwise needed, drivers are advised to set the ACTIVE_ONLY flag in + * @flags in order not to receive plane update notifications related to a + * disabled CRTC. This avoids the need to manually ignore plane updates in * driver code when the driver and/or hardware can't or just don't need to deal * with updates on disabled CRTCs, for example when supporting runtime PM. * - * The drm_atomic_helper_commit() default implementation only sets @active_only - * to false to most closely match the behaviour of the legacy helpers. This should - * not be copied blindly by drivers. + * Drivers may set the NO_DISABLE_AFTER_MODESET flag in @flags if the relevant + * display controllers require to disable a CRTC's planes when the CRTC is + * disabled. This function would skip the ->atomic_disable call for a plane if + * the CRTC of the old plane state needs a modesetting operation. Of course, + * the drivers need to disable the planes in their CRTC disable callbacks + * since no one else would do that. + * + * The drm_atomic_helper_commit() default implementation doesn't set the + * ACTIVE_ONLY flag to most closely match the behaviour of the legacy helpers. + * This should not be copied blindly by drivers. */ void drm_atomic_helper_commit_planes(struct drm_device *dev, struct drm_atomic_state *old_state, - bool active_only) + uint32_t flags) { struct drm_crtc *crtc; struct drm_crtc_state *old_crtc_state; struct drm_plane *plane; struct drm_plane_state *old_plane_state; int i; + bool active_only = flags & DRM_PLANE_COMMIT_ACTIVE_ONLY; + bool no_disable = flags & DRM_PLANE_COMMIT_NO_DISABLE_AFTER_MODESET; for_each_crtc_in_state(old_state, crtc, old_crtc_state, i) { const struct drm_crtc_helper_funcs *funcs; @@ -1760,10 +1770,19 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev, /* * Special-case disabling the plane if drivers support it. */ - if (disabling && funcs->atomic_disable) + if (disabling && funcs->atomic_disable) { + struct drm_crtc_state *crtc_state; + + crtc_state = old_plane_state->crtc->state; + + if (drm_atomic_crtc_needs_modeset(crtc_state) && + no_disable) + continue; + funcs->atomic_disable(plane, old_plane_state); - else if (plane->state->crtc || disabling) + } else if (plane->state->crtc || disabling) { funcs->atomic_update(plane, old_plane_state); + } } for_each_crtc_in_state(old_state, crtc, old_crtc_state, i) { diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 877d2ef..486943e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -105,7 +105,7 @@ static void exynos_atomic_commit_complete(struct exynos_atomic_commit *commit) atomic_inc(&exynos_crtc->pending_update); } - drm_atomic_helper_commit_planes(dev, state, false); + drm_atomic_helper_commit_planes(dev, state, 0); exynos_atomic_wait_for_commit(state); diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index 438bac8..56dfc4cd 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -193,7 +193,8 @@ static void imx_drm_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_commit_modeset_disables(dev, state); - drm_atomic_helper_commit_planes(dev, state, true); + drm_atomic_helper_commit_planes(dev, state, + DRM_PLANE_COMMIT_ACTIVE_ONLY); drm_atomic_helper_commit_modeset_enables(dev, state); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 0e769ab..72c1ae4 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -70,13 +70,15 @@ static void mtk_atomic_complete(struct mtk_drm_private *private, * * drm_atomic_helper_commit_modeset_disables(dev, state); * drm_atomic_helper_commit_modeset_enables(dev, state); - * drm_atomic_helper_commit_planes(dev, state, true); + * drm_atomic_helper_commit_planes(dev, state, + * DRM_PLANE_COMMIT_ACTIVE_ONLY); * * See the kerneldoc entries for these three functions for more details. */ drm_atomic_helper_commit_modeset_disables(drm, state); drm_atomic_helper_commit_modeset_enables(drm, state); - drm_atomic_helper_commit_planes(drm, state, true); + drm_atomic_helper_commit_planes(drm, state, + DRM_PLANE_COMMIT_ACTIVE_ONLY); drm_atomic_helper_wait_for_vblanks(drm, state); diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c index 4a8a6f1..5df252c 100644 --- a/drivers/gpu/drm/msm/msm_atomic.c +++ b/drivers/gpu/drm/msm/msm_atomic.c @@ -118,7 +118,7 @@ static void complete_commit(struct msm_commit *c, bool async) drm_atomic_helper_commit_modeset_disables(dev, state); - drm_atomic_helper_commit_planes(dev, state, false); + drm_atomic_helper_commit_planes(dev, state, 0); drm_atomic_helper_commit_modeset_enables(dev, state); diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 3dd78f2..e1cfba5 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -96,7 +96,7 @@ static void omap_atomic_complete(struct omap_atomic_state_commit *commit) dispc_runtime_get(); drm_atomic_helper_commit_modeset_disables(dev, old_state); - drm_atomic_helper_commit_planes(dev, old_state, false); + drm_atomic_helper_commit_planes(dev, old_state, 0); drm_atomic_helper_commit_modeset_enables(dev, old_state); omap_atomic_wait_for_completion(dev, old_state); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index f03eb55..bd9c3bb 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -257,7 +257,8 @@ static void rcar_du_atomic_complete(struct rcar_du_commit *commit) /* Apply the atomic update. */ drm_atomic_helper_commit_modeset_disables(dev, old_state); drm_atomic_helper_commit_modeset_enables(dev, old_state); - drm_atomic_helper_commit_planes(dev, old_state, true); + drm_atomic_helper_commit_planes(dev, old_state, + DRM_PLANE_COMMIT_ACTIVE_ONLY); drm_atomic_helper_wait_for_vblanks(dev, old_state); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c index 55c5273..7ca8f34 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c @@ -233,7 +233,8 @@ rockchip_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_commit_modeset_enables(dev, state); - drm_atomic_helper_commit_planes(dev, state, true); + drm_atomic_helper_commit_planes(dev, state, + DRM_PLANE_COMMIT_ACTIVE_ONLY); drm_atomic_helper_commit_hw_done(state); diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index f8311b2..7cd3804 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -178,7 +178,7 @@ static void sti_atomic_complete(struct sti_private *private, */ drm_atomic_helper_commit_modeset_disables(drm, state); - drm_atomic_helper_commit_planes(drm, state, false); + drm_atomic_helper_commit_planes(drm, state, 0); drm_atomic_helper_commit_modeset_enables(drm, state); drm_atomic_helper_wait_for_vblanks(drm, state); diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 755264d..4b9f1c7 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -57,7 +57,8 @@ static void tegra_atomic_complete(struct tegra_drm *tegra, drm_atomic_helper_commit_modeset_disables(drm, state); drm_atomic_helper_commit_modeset_enables(drm, state); - drm_atomic_helper_commit_planes(drm, state, true); + drm_atomic_helper_commit_planes(drm, state, + DRM_PLANE_COMMIT_ACTIVE_ONLY); drm_atomic_helper_wait_for_vblanks(drm, state); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 3404d24..4405e4b 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -118,7 +118,7 @@ static int tilcdc_commit(struct drm_device *dev, drm_atomic_helper_commit_modeset_disables(dev, state); - drm_atomic_helper_commit_planes(dev, state, false); + drm_atomic_helper_commit_planes(dev, state, 0); drm_atomic_helper_commit_modeset_enables(dev, state); diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index 4ac894d..c1f65c6 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -44,7 +44,7 @@ vc4_atomic_complete_commit(struct vc4_commit *c) drm_atomic_helper_commit_modeset_disables(dev, state); - drm_atomic_helper_commit_planes(dev, state, false); + drm_atomic_helper_commit_planes(dev, state, 0); drm_atomic_helper_commit_modeset_enables(dev, state); diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index 4e192aa..7cf3678 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -338,7 +338,8 @@ static void vgdev_atomic_commit_tail(struct drm_atomic_state *state) drm_atomic_helper_commit_modeset_disables(dev, state); drm_atomic_helper_commit_modeset_enables(dev, state); - drm_atomic_helper_commit_planes(dev, state, true); + drm_atomic_helper_commit_planes(dev, state, + DRM_PLANE_COMMIT_ACTIVE_ONLY); drm_atomic_helper_commit_hw_done(state); |