diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_plane_helper.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fbc.c | 3 |
7 files changed, 20 insertions, 16 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index d62899cb3403..a1d9c24c9428 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -2399,7 +2399,7 @@ EXPORT_SYMBOL(drm_atomic_helper_page_flip); * This is the main helper function provided by the atomic helper framework for * implementing the legacy DPMS connector interface. It computes the new desired * ->active state for the corresponding CRTC (if the connector is enabled) and - * updates it. + * updates it. * * Returns: * Returns 0 on success, negative errno numbers on failure. diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 37427b2bb9fc..3cbf08b20413 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -535,7 +535,7 @@ EXPORT_SYMBOL(drm_framebuffer_unregister_private); * * Cleanup framebuffer. This function is intended to be used from the drivers * ->destroy callback. It can also be used to clean up driver private - * framebuffers embedded into a larger structure. + * framebuffers embedded into a larger structure. * * Note that this function does not remove the fb from active usuage - if it is * still used anywhere, hilarity can ensue since userspace could call getfb on diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 32156060b9c9..5c19dde1cd31 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -787,7 +787,7 @@ EXPORT_SYMBOL(drm_gem_object_release); * @kref: kref of the object to free * * Called after the last reference to the object has been lost. - * Must be called holding struct_ mutex + * Must be called holding &drm_device->struct_mutex. * * Frees the object */ diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 7def3d58da18..adf73f8516af 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -544,6 +544,7 @@ EXPORT_SYMBOL(drm_gtf_mode_complex); * * This function is to create the modeline based on the GTF algorithm. * Generalized Timing Formula is derived from: + * * GTF Spreadsheet by Andy Morrish (1/5/97) * available at http://www.vesa.org * diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index 369d2898ff9e..fc51306fe365 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -219,10 +219,12 @@ EXPORT_SYMBOL(drm_plane_helper_check_update); * * Note that we make some assumptions about hardware limitations that may not be * true for all hardware -- - * 1) Primary plane cannot be repositioned. - * 2) Primary plane cannot be scaled. - * 3) Primary plane must cover the entire CRTC. - * 4) Subpixel positioning is not supported. + * + * 1. Primary plane cannot be repositioned. + * 2. Primary plane cannot be scaled. + * 3. Primary plane must cover the entire CRTC. + * 4. Subpixel positioning is not supported. + * * Drivers for hardware that don't have these restrictions can provide their * own implementation rather than using this helper. * diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index cccf9bc7c7d6..2834ca5216b2 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -5214,14 +5214,14 @@ void intel_edp_drrs_flush(struct drm_device *dev, * * DRRS saves power by switching to low RR based on usage scenarios. * - * eDP DRRS:- - * The implementation is based on frontbuffer tracking implementation. - * When there is a disturbance on the screen triggered by user activity or a - * periodic system activity, DRRS is disabled (RR is changed to high RR). - * When there is no movement on screen, after a timeout of 1 second, a switch - * to low RR is made. - * For integration with frontbuffer tracking code, - * intel_edp_drrs_invalidate() and intel_edp_drrs_flush() are called. + * The implementation is based on frontbuffer tracking implementation. When + * there is a disturbance on the screen triggered by user activity or a periodic + * system activity, DRRS is disabled (RR is changed to high RR). When there is + * no movement on screen, after a timeout of 1 second, a switch to low RR is + * made. + * + * For integration with frontbuffer tracking code, intel_edp_drrs_invalidate() + * and intel_edp_drrs_flush() are called. * * DRRS can be further extended to support other internal panels and also * the scenario of video playback wherein RR is set based on the rate diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index 0dea5fbcd8aa..45ee07b888a0 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -374,8 +374,9 @@ static void intel_fbc_hw_deactivate(struct drm_i915_private *dev_priv) * @dev_priv: i915 device instance * * This function is used to verify the current state of FBC. + * * FIXME: This should be tracked in the plane config eventually - * instead of queried at runtime for most callers. + * instead of queried at runtime for most callers. */ bool intel_fbc_is_active(struct drm_i915_private *dev_priv) { |
