OpenCloudOS-Kernel/drivers/gpu/drm/selftests
Hans de Goede 4e7a4a6fbd drm/modes: parse_cmdline: Add support for specifying panel_orientation (v2)
Sometimes we want to override a connector's panel_orientation from the
kernel commandline. Either for testing and for special cases, e.g. a kiosk
like setup which uses a TV mounted in portrait mode.

Users can already specify a "rotate" option through a video= kernel cmdline
option. But that only supports 0/180 degrees (see drm_client_modeset TODO)
and only works for in kernel modeset clients, not for userspace kms users.

The "panel-orientation" connector property OTOH does support 90/270 degrees
as it leaves dealing with the rotation up to userspace and this does work
for userspace kms clients (at least those which support this property).

Changes in v2:
-Add missing ':' after @panel_orientation (reported by kbuild test robot)

BugLink: https://gitlab.freedesktop.org/plymouth/plymouth/merge_requests/83
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191118155134.30468-9-hdegoede@redhat.com
2019-12-16 12:13:18 +01:00
..
Makefile drm/selftests: Add drm_rect selftests 2019-11-28 13:33:43 +02:00
drm_cmdline_selftests.h drm/modes: parse_cmdline: Add support for specifying panel_orientation (v2) 2019-12-16 12:13:18 +01:00
drm_mm_selftests.h drm/mm: Add a search-by-address variant to only inspect a single hole 2018-05-24 15:04:30 +01:00
drm_modeset_selftests.h drm/selftests: Add drm_rect selftests 2019-11-28 13:33:43 +02:00
drm_selftest.c
drm_selftest.h
test-drm_cmdline_parser.c drm/modes: parse_cmdline: Add support for specifying panel_orientation (v2) 2019-12-16 12:13:18 +01:00
test-drm_damage_helper.c drm/selftest: fix spelling mistake "dimention" -> "dimension" 2018-12-11 15:19:42 +01:00
test-drm_dp_mst_helper.c drm/dp_mst: Add sideband down request tracing + selftests 2019-09-03 19:30:06 -04:00
test-drm_format.c drm/selftests: Add tests for drm_format_info* helpers 2018-11-02 09:57:58 +00:00
test-drm_framebuffer.c drm/selftests: fix spelling mistake "misssing" -> "missing" 2019-09-17 14:58:00 +02:00
test-drm_mm.c drm/mm: Use helpers for drm_mm_node booleans 2019-10-04 13:42:33 +01:00
test-drm_modeset_common.c drm/selftest: Refactor test-drm_plane_helper 2018-10-22 10:30:50 +01:00
test-drm_modeset_common.h drm/selftests: Add drm_rect selftests 2019-11-28 13:33:43 +02:00
test-drm_plane_helper.c drm/selftest: Refactor test-drm_plane_helper 2018-10-22 10:30:50 +01:00
test-drm_rect.c drm/selftests: Add drm_rect selftests 2019-11-28 13:33:43 +02:00