Boris Brezillon c70d8a488a drm/vc4: Fix the "no scaling" case on multi-planar YUV formats ...

commit 658d8cbd07 upstream.

When there's no scaling requested ->is_unity should be true no matter
the format.

Also, when no scaling is requested and we have a multi-planar YUV
format, we should leave ->y_scaling[0] to VC4_SCALING_NONE and only
set ->x_scaling[0] to VC4_SCALING_PPF.

Doing this fixes an hardly visible artifact (seen when using modetest
and a rather big overlay plane in YUV420).

Fixes: fc04023faf ("drm/vc4: Add support for YUV planes.")
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20180725122907.13702-1-boris.brezillon@bootlin.com
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-09-29 03:06:05 -07:00

..

Kconfig

drm/vc4: add HDMI CEC support

2017-07-26 12:15:12 -07:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

vc4_bo.c

drm/vc4: Fix memory leak during BO teardown

2018-04-26 11:02:02 +02:00

vc4_crtc.c

drm/vc4: switch to drm_*{get,put} helpers

2017-08-08 13:20:11 -07:00

vc4_debugfs.c

drm/vc4: Add DSI driver

2017-02-01 12:51:23 -08:00

vc4_dpi.c

drm: vc4: Use crtc->mode_valid() and encoder->mode_valid() callbacks

2017-06-20 10:46:36 +02:00

vc4_drv.c

drm/vc4: Add exec flags to allow forcing a specific X/Y tile walk order.

2017-08-08 13:26:44 -07:00

vc4_drv.h

drm/vc4: Add an ioctl for labeling GEM BOs for summary stats

2017-07-28 16:04:53 -07:00

vc4_dsi.c

drm/vc4: Avoid using vrefresh==0 mode in DSI htotal math.

2017-12-25 14:26:30 +01:00

vc4_fence.c

drm/vc4: Expose dma-buf fences for V3D rendering.

2017-04-13 11:00:28 -07:00

vc4_gem.c

drm/vc4: Release fence after signalling

2018-02-25 11:08:02 +01:00

vc4_hdmi.c

drm/edid: Don't send non-zero YQ in AVI infoframe for HDMI 1.x sinks

2017-12-05 11:26:37 +01:00

vc4_hvs.c

drm/vc4: fix include notation and remove -Iinclude/drm flag

2017-05-22 09:36:01 +02:00

vc4_irq.c

drm/vc4: Release fence after signalling

2018-02-25 11:08:02 +01:00

vc4_kms.c

drm/vc4: Use drm_gem_fb_create()

2017-08-16 21:35:57 +02:00

vc4_packet.h

drm/vc4: Add support for drawing 3D frames.

2015-12-07 20:05:10 -08:00

vc4_plane.c

drm/vc4: Fix the "no scaling" case on multi-planar YUV formats

2018-09-29 03:06:05 -07:00

vc4_qpu_defines.h

drm/vc4: Fix definition of QPU_R_MS_REV_FLAGS

2016-07-15 15:19:52 -07:00

vc4_regs.h

drm/vc4: add HDMI CEC support

2017-07-26 12:15:12 -07:00

vc4_render_cl.c

drm/vc4: Add exec flags to allow forcing a specific X/Y tile walk order.

2017-08-08 13:26:44 -07:00

vc4_trace_points.c

drm/vc4: Add support for drawing 3D frames.

2015-12-07 20:05:10 -08:00

vc4_trace.h

drm/vc4: Add support for drawing 3D frames.

2015-12-07 20:05:10 -08:00

vc4_v3d.c

drm/vc4: Move IRQ enable to PM path

2018-02-03 17:39:17 +01:00

vc4_validate_shaders.c

drm/vc4: Fix memory leak during BO teardown

2018-04-26 11:02:02 +02:00

vc4_validate.c

drm/vc4: Demote user-accessible DRM_ERROR paths to DRM_DEBUG.

2017-08-08 13:20:11 -07:00

vc4_vec.c

drm: Nuke drm_atomic_helper_connector_dpms

2017-08-08 14:48:48 +02:00