linux_dsm_epyc7002/drivers/gpu/drm/msm/mdp
Hai Li 78b1d470d5 drm/msm: Enable clocks during enable/disable_vblank() callbacks
AHB clock should be enabled before accessing registers during
enable/disable_vblank(). Since these 2 callbacks are called in
atomic context while clk_prepare may cause thread sleep, a work
is scheduled to control vblanks.

v2: fixup spinlock initialization

Signed-off-by: Hai Li <hali@codeaurora.org>
[add comment about cancel_work_sync() before drm_irq_uninstall()]
Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-08-15 18:27:22 -04:00
..
mdp4 drm/msm: Enable clocks during enable/disable_vblank() callbacks 2015-08-15 18:27:22 -04:00
mdp5 drm/msm: Enable clocks during enable/disable_vblank() callbacks 2015-08-15 18:27:22 -04:00
mdp_common.xml.h drm/msm: update generated headers 2015-08-15 18:27:10 -04:00
mdp_format.c drm/msm/mdp5: add more YUV formats for MDP5 2015-08-15 18:27:20 -04:00
mdp_kms.c drm/msm: Do not BUG_ON(!spin_is_locked()) on UP 2015-02-01 15:30:25 -05:00
mdp_kms.h drm/msm/mdp: Add capabilities to MDP planes (v2) 2015-08-15 18:27:20 -04:00