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| 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_pmu.c | |
| parent | 9f5072a191a141dcc919125986ea22bf05d598a7 (diff) | |
| download | linux-3446d7e9883d70882568b0f7b6549835d51a8bc7.tar.gz linux-3446d7e9883d70882568b0f7b6549835d51a8bc7.tar.bz2 linux-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_pmu.c')
| -rw-r--r-- | drivers/gpu/drm/lima/lima_pmu.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/gpu/drm/lima/lima_pmu.c b/drivers/gpu/drm/lima/lima_pmu.c index d476569f2043..e397e1146e96 100644 --- a/drivers/gpu/drm/lima/lima_pmu.c +++ b/drivers/gpu/drm/lima/lima_pmu.c @@ -63,7 +63,7 @@ static u32 lima_pmu_get_ip_mask(struct lima_ip *ip) return ret; } -int lima_pmu_init(struct lima_ip *ip) +static int lima_pmu_hw_init(struct lima_ip *ip) { int err; u32 stat; @@ -88,7 +88,7 @@ int lima_pmu_init(struct lima_ip *ip) return 0; } -void lima_pmu_fini(struct lima_ip *ip) +static void lima_pmu_hw_fini(struct lima_ip *ip) { u32 stat; @@ -109,3 +109,23 @@ void lima_pmu_fini(struct lima_ip *ip) lima_pmu_wait_cmd(ip); } } + +int lima_pmu_resume(struct lima_ip *ip) +{ + return lima_pmu_hw_init(ip); +} + +void lima_pmu_suspend(struct lima_ip *ip) +{ + lima_pmu_hw_fini(ip); +} + +int lima_pmu_init(struct lima_ip *ip) +{ + return lima_pmu_hw_init(ip); +} + +void lima_pmu_fini(struct lima_ip *ip) +{ + lima_pmu_hw_fini(ip); +} |