diff options
| author |   Qiang Yu <yuq825@gmail.com> | 2020-04-21 21:35:48 +0800 |
|---|---|---|
| committer | Qiang Yu <yuq825@gmail.com> | 2020-04-24 20:51:10 +0800 |
| commit | 3446d7e9883d70882568b0f7b6549835d51a8bc7 (patch) | |
| tree | bac87841e0e25d9ce56d4f8b5330d25f708c7f46 /drivers/gpu/drm/lima/lima_dlbu.c | |
| parent | drm/lima: power down ip blocks when pmu exit (diff) | |
| download | linux-dev-3446d7e9883d70882568b0f7b6549835d51a8bc7.tar.xz linux-dev-3446d7e9883d70882568b0f7b6549835d51a8bc7.zip | |
drm/lima: add resume/suspend callback for each ip
For called when PM do resume/suspend.
Tested-by: Bhushan Shah <bshah@kde.org>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200421133551.31481-8-yuq825@gmail.com
Diffstat (limited to 'drivers/gpu/drm/lima/lima_dlbu.c')
| -rw-r--r-- | drivers/gpu/drm/lima/lima_dlbu.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/gpu/drm/lima/lima_dlbu.c b/drivers/gpu/drm/lima/lima_dlbu.c index 8399ceffb94b..c1d5ea35daa7 100644 --- a/drivers/gpu/drm/lima/lima_dlbu.c +++ b/drivers/gpu/drm/lima/lima_dlbu.c @@ -42,7 +42,7 @@ void lima_dlbu_set_reg(struct lima_ip *ip, u32 *reg) dlbu_write(LIMA_DLBU_START_TILE_POS, reg[3]); } -int lima_dlbu_init(struct lima_ip *ip) +static int lima_dlbu_hw_init(struct lima_ip *ip) { struct lima_device *dev = ip->dev; @@ -52,6 +52,21 @@ int lima_dlbu_init(struct lima_ip *ip) return 0; } +int lima_dlbu_resume(struct lima_ip *ip) +{ + return lima_dlbu_hw_init(ip); +} + +void lima_dlbu_suspend(struct lima_ip *ip) +{ + +} + +int lima_dlbu_init(struct lima_ip *ip) +{ + return lima_dlbu_hw_init(ip); +} + void lima_dlbu_fini(struct lima_ip *ip) { |