Artem Lapkin fa0c16caf3 drm: meson_drv add shutdown function ... Problem: random stucks on reboot stage about 1/20 stuck/reboots // debug kernel log [ 4.496660] reboot: kernel restart prepare CMD:(null) [ 4.498114] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown begin [ 4.503949] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown domain 0:VPU... ...STUCK... Solution: add shutdown function to meson_drm driver // debug kernel log [ 5.231896] reboot: kernel restart prepare CMD:(null) [ 5.246135] [drm:meson_drv_shutdown] ... [ 5.259271] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown begin [ 5.274688] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown domain 0:VPU... [ 5.338331] reboot: Restarting system [ 5.358293] psci: PSCI_0_2_FN_SYSTEM_RESET reboot_mode:0 cmd:(null) bl31 reboot reason: 0xd bl31 reboot reason: 0x0 system cmd 1. ...REBOOT... Tested: on VIM1 VIM2 VIM3 VIM3L khadas sbcs - 1000+ successful reboots and Odroid boards, WeTek Play2 (GXBB) Fixes: bbbe775ec5 ("drm: Add support for Amlogic Meson Graphic Controller") Signed-off-by: Artem Lapkin <art@khadas.com> Tested-by: Christian Hewitt <christianshewitt@gmail.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210302042202.3728113-1-art@khadas.com Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>		2021-03-11 11:11:33 +01:00
..
Kconfig	Merge remote-tracking branch 'drm/drm-next' into drm-misc-next	2019-05-28 09:39:08 +02:00
Makefile	drm/meson: Add AFBCD module driver	2019-12-10 10:09:01 +01:00
meson_crtc.c	drm/atomic: Pass the full state to CRTC atomic begin and flush	2020-11-02 12:37:49 +01:00
meson_crtc.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
meson_drv.c	drm: meson_drv add shutdown function	2021-03-11 11:11:33 +01:00
meson_drv.h	drm/meson: overlay: setup overlay for Amlogic FBC	2020-07-03 10:12:29 +02:00
meson_dw_hdmi.c	drm/meson: dw-hdmi: Enable the iahb clock early enough	2020-11-20 16:41:10 +01:00
meson_dw_hdmi.h	drm: meson: global clean-up	2019-08-09 12:06:14 +02:00
meson_osd_afbcd.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
meson_osd_afbcd.h	drm/meson: Add AFBCD module driver	2019-12-10 10:09:01 +01:00
meson_overlay.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
meson_overlay.h
meson_plane.c	drm/meson: Remove unneeded semicolon	2020-04-28 11:17:27 +02:00
meson_plane.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
meson_rdma.c	drm: meson: fix address type confusion	2020-01-08 13:51:56 +01:00
meson_rdma.h	drm/meson: add RDMA module driver	2019-12-10 10:08:45 +01:00
meson_registers.h	Linux 5.8-rc6	2020-07-24 08:48:05 +10:00
meson_vclk.c	drm/meson/meson_vclk: Make two local functions static	2020-11-17 18:34:14 +01:00
meson_vclk.h	drm/meson: add mode selection limits against specific SoC revisions	2020-05-05 10:19:33 +02:00
meson_venc_cvbs.c	drm: Nuke mode->vrefresh	2020-05-27 14:31:42 +03:00
meson_venc_cvbs.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13	2019-05-21 11:28:45 +02:00
meson_venc.c	drm/meson/meson_venc: Make local function 'meson_venc_hdmi_get_dmt_vmode' static	2020-11-17 18:34:14 +01:00
meson_venc.h	drm/meson: venc: add support for YUV420 setup	2020-03-10 10:51:24 +01:00
meson_viu.c	drm/meson: viu: fix setting the OSD burst length in VIU_OSD1_FIFO_CTRL_STAT	2020-07-02 10:36:56 +02:00
meson_viu.h	drm/meson: viu: add AFBC modules routing functions	2019-12-10 10:09:38 +01:00
meson_vpp.c	drm: meson: use match data to detect vpu compatibility	2019-08-22 17:54:05 +02:00
meson_vpp.h	drm/meson: drop use of drmP.h	2019-07-17 12:47:57 +02:00