diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-24 09:28:05 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-11-24 09:28:05 +0100 |
| commit | 1e5b3968a57d7894d5f86a2ecb58fa057cb6f7b2 (patch) | |
| tree | a1beadf663bf4a318cccbfba8b4679b5fd0991c7 /drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c | |
| parent | 6fb6c979ca628583d4d0c59a0f8ff977e581ecc0 (diff) | |
| parent | d47f9580839eb6fe568e38b2084d94887fbf5ce0 (diff) | |
Merge drm/drm-next into drm-misc-next
Backmerging to get v6.1-rc6 into drm-misc-next.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c | 50 |
1 files changed, 26 insertions, 24 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c index 4105175dfccd..1e2eabec1a76 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c @@ -22,49 +22,51 @@ #include "priv.h" static void -ga100_mc_intr_unarm(struct nvkm_mc *mc) +ga100_mc_device_disable(struct nvkm_mc *mc, u32 mask) { - nvkm_wr32(mc->subdev.device, 0xb81610, 0x00000004); -} + struct nvkm_device *device = mc->subdev.device; -static void -ga100_mc_intr_rearm(struct nvkm_mc *mc) -{ - nvkm_wr32(mc->subdev.device, 0xb81608, 0x00000004); + nvkm_mask(device, 0x000600, mask, 0x00000000); + nvkm_rd32(device, 0x000600); + nvkm_rd32(device, 0x000600); } static void -ga100_mc_intr_mask(struct nvkm_mc *mc, u32 mask, u32 intr) +ga100_mc_device_enable(struct nvkm_mc *mc, u32 mask) { - nvkm_wr32(mc->subdev.device, 0xb81210, mask & intr ); - nvkm_wr32(mc->subdev.device, 0xb81410, mask & ~(mask & intr)); + struct nvkm_device *device = mc->subdev.device; + + nvkm_mask(device, 0x000600, mask, mask); + nvkm_rd32(device, 0x000600); + nvkm_rd32(device, 0x000600); } -static u32 -ga100_mc_intr_stat(struct nvkm_mc *mc) +static bool +ga100_mc_device_enabled(struct nvkm_mc *mc, u32 mask) { - u32 intr_top = nvkm_rd32(mc->subdev.device, 0xb81600), intr = 0x00000000; - if (intr_top & 0x00000004) - intr = nvkm_mask(mc->subdev.device, 0xb81010, 0x00000000, 0x00000000); - return intr; + return (nvkm_rd32(mc->subdev.device, 0x000600) & mask) == mask; } +const struct nvkm_mc_device_func +ga100_mc_device = { + .enabled = ga100_mc_device_enabled, + .enable = ga100_mc_device_enable, + .disable = ga100_mc_device_disable, +}; + static void ga100_mc_init(struct nvkm_mc *mc) { - nv50_mc_init(mc); - nvkm_wr32(mc->subdev.device, 0xb81210, 0xffffffff); + struct nvkm_device *device = mc->subdev.device; + + nvkm_wr32(device, 0x000200, 0xffffffff); + nvkm_wr32(device, 0x000600, 0xffffffff); } static const struct nvkm_mc_func ga100_mc = { .init = ga100_mc_init, - .intr = gp100_mc_intr, - .intr_unarm = ga100_mc_intr_unarm, - .intr_rearm = ga100_mc_intr_rearm, - .intr_mask = ga100_mc_intr_mask, - .intr_stat = ga100_mc_intr_stat, - .reset = gk104_mc_reset, + .device = &ga100_mc_device, }; int |