From aef9dbb8f779ae0ffb46313b07700cac72b58ff4 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 8 Sep 2015 12:02:07 +0200 Subject: drm/atomic-helper: Add option to update planes only on active crtc With drivers supporting runtime pm it's generally not a good idea to touch the hardware when it's off. Add an option to the commit_planes helper to support this case. Note that the helpers already add all planes on a crtc when a modeset happens, hence plane updates will not be lost if drivers set this to true. v2: Check for NULL state->crtc before chasing the pointer. Also check both old and new crtc if there's a switch. Finally just outright disallow switching crtcs for a plane if the plane is in active use, on most hardware that doesn't make sense. v3: Since commit_planes(active_only = true) is for enabling things only after all the crtc are on we should only look at the new crtc to decide whether to call the plane hooks - if the current CRTC isn't on then skip. If the old crtc (when moving a plane) went down then the plane should have been disabled as part of the pipe shutdown work already. For which there's currently no helper really unfortunately. Also move the check for wether a plane gets a new CRTC assigned while still in active use out of this patch. v4: Rebase over exynos changes. Cc: Maarten Lankhorst Cc: Thierry Reding Cc: Laurent Pinchart Reviewed-by: Thierry Reding Tested-by: Thierry Reding Signed-off-by: Daniel Vetter --- drivers/gpu/drm/omapdrm/omap_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/omapdrm/omap_drv.c') diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 419c2e49adf5..a5f9d8bf75ed 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); + drm_atomic_helper_commit_planes(dev, old_state, false); drm_atomic_helper_commit_modeset_enables(dev, old_state); omap_atomic_wait_for_completion(dev, old_state); -- cgit v1.2.3 From f15a66e68422ca6bb783142780ad440067f6cc89 Mon Sep 17 00:00:00 2001 From: Lukas Wunner Date: Sat, 5 Sep 2015 11:22:39 +0200 Subject: drm: Spell vga_switcheroo consistently Currently everyone and their dog has their own favourite spelling for vga_switcheroo. This makes it hard to grep dmesg for log entries relating to vga_switcheroo. It also makes it hard to find related source files in the tree. vga_switcheroo.c uses pr_fmt "vga_switcheroo". Use that everywhere. Signed-off-by: Lukas Wunner Signed-off-by: Daniel Vetter --- drivers/gpu/drm/omapdrm/omap_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/omapdrm/omap_drv.c') diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index a5f9d8bf75ed..d685e23449ce 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -753,7 +753,7 @@ static void dev_lastclose(struct drm_device *dev) { int i; - /* we don't support vga-switcheroo.. so just make sure the fbdev + /* we don't support vga_switcheroo.. so just make sure the fbdev * mode is active */ struct omap_drm_private *priv = dev->dev_private; -- cgit v1.2.3 From b44f84081b8db1b5830cbd30280ba1109cc1a084 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Wed, 30 Sep 2015 16:46:48 +0300 Subject: drm: Stop using drm_vblank_count() as the hw frame counter MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit drm_vblank_count() returns the software counter. We should not pretend it's the hw counter since we use the hw counter to figuere out what the software counter value should be. So instead provide a new function drm_vblank_no_hw_counter() for drivers that don't have a real hw counter. The new function simply returns 0, which is about the only thing it can do. Cc: Vincent Abriou Cc: Thierry Reding Signed-off-by: Ville Syrjälä Reviewed-by: Vincent Abriou [danvet: s/int pipe/unsigned int pipe/ to follow Thierry's interface change.] Signed-off-by: Daniel Vetter --- drivers/gpu/drm/omapdrm/omap_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/omapdrm/omap_drv.c') 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 -- cgit v1.2.3 From f8c47144bf2964c8599ccce350ef71b62c2cbe28 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 8 Sep 2015 13:56:30 +0200 Subject: drm/: Drop DRM_UNLOCKED from modeset drivers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Just one special case (since i915 lost its ums code, yay): - radeon: Has slots for the old ums ioctls which don't have DRM_UNLOCKED, but all filled with drm_invalid_op. So ok to drop it everywhere. Every other kms driver just has DRM_UNLOCKED for all their ioctls, as they should. v2: admgpu happened, include that one too. And i915 lost its UMS support which means we can change all the i915 ioctls too. v3: Rebased on top of new vmwgfx DX interface extensions. v4: Rebase on top of render-node support in exynos. Signed-off-by: Daniel Vetter Reviewed-by: David Herrmann Reviewed-by: Christian König Signed-off-by: Daniel Vetter --- drivers/gpu/drm/omapdrm/omap_drv.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/omapdrm/omap_drv.c') diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 4d5893473f78..5c6609cbb6a2 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -626,12 +626,12 @@ static int ioctl_gem_info(struct drm_device *dev, void *data, } static const struct drm_ioctl_desc ioctls[DRM_COMMAND_END - DRM_COMMAND_BASE] = { - DRM_IOCTL_DEF_DRV(OMAP_GET_PARAM, ioctl_get_param, DRM_UNLOCKED|DRM_AUTH), - DRM_IOCTL_DEF_DRV(OMAP_SET_PARAM, ioctl_set_param, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF_DRV(OMAP_GEM_NEW, ioctl_gem_new, DRM_UNLOCKED|DRM_AUTH), - DRM_IOCTL_DEF_DRV(OMAP_GEM_CPU_PREP, ioctl_gem_cpu_prep, DRM_UNLOCKED|DRM_AUTH), - DRM_IOCTL_DEF_DRV(OMAP_GEM_CPU_FINI, ioctl_gem_cpu_fini, DRM_UNLOCKED|DRM_AUTH), - DRM_IOCTL_DEF_DRV(OMAP_GEM_INFO, ioctl_gem_info, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(OMAP_GET_PARAM, ioctl_get_param, DRM_AUTH), + DRM_IOCTL_DEF_DRV(OMAP_SET_PARAM, ioctl_set_param, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF_DRV(OMAP_GEM_NEW, ioctl_gem_new, DRM_AUTH), + DRM_IOCTL_DEF_DRV(OMAP_GEM_CPU_PREP, ioctl_gem_cpu_prep, DRM_AUTH), + DRM_IOCTL_DEF_DRV(OMAP_GEM_CPU_FINI, ioctl_gem_cpu_fini, DRM_AUTH), + DRM_IOCTL_DEF_DRV(OMAP_GEM_INFO, ioctl_gem_info, DRM_AUTH), }; /* -- cgit v1.2.3