diff options
Diffstat (limited to '0001-disp-hda-gf119-select-HDA-device-entry-based-on-boun.patch')
| -rw-r--r-- | 0001-disp-hda-gf119-select-HDA-device-entry-based-on-boun.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/0001-disp-hda-gf119-select-HDA-device-entry-based-on-boun.patch b/0001-disp-hda-gf119-select-HDA-device-entry-based-on-boun.patch new file mode 100644 index 000000000..714d1a0f3 --- /dev/null +++ b/0001-disp-hda-gf119-select-HDA-device-entry-based-on-boun.patch @@ -0,0 +1,49 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Ben Skeggs <bskeggs@redhat.com> +Date: Wed, 6 May 2020 14:40:58 +1000 +Subject: [PATCH] disp/hda/gf119-: select HDA device entry based on bound head + +Signed-off-by: Ben Skeggs <bskeggs@redhat.com> +--- + drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c +index 8a0ec7db5145..19d2d58344e4 100644 +--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c ++++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c +@@ -28,14 +28,14 @@ gf119_hda_device_entry(struct nvkm_ior *ior, int head) + { + struct nvkm_device *device = ior->disp->engine.subdev.device; + const u32 hoff = 0x800 * head; +- nvkm_mask(device, 0x616548 + hoff, 0x00000070, 0x00000000); ++ nvkm_mask(device, 0x616548 + hoff, 0x00000070, head << 4); + } + + void + gf119_hda_eld(struct nvkm_ior *ior, int head, u8 *data, u8 size) + { + struct nvkm_device *device = ior->disp->engine.subdev.device; +- const u32 soff = 0x030 * ior->id; ++ const u32 soff = 0x030 * ior->id + (head * 0x04); + int i; + + for (i = 0; i < size; i++) +@@ -49,6 +49,7 @@ void + gf119_hda_hpd(struct nvkm_ior *ior, int head, bool present) + { + struct nvkm_device *device = ior->disp->engine.subdev.device; ++ const u32 soff = 0x030 * ior->id + (head * 0x04); + u32 data = 0x80000000; + u32 mask = 0x80000001; + if (present) { +@@ -57,5 +58,5 @@ gf119_hda_hpd(struct nvkm_ior *ior, int head, bool present) + } else { + mask |= 0x00000002; + } +- nvkm_mask(device, 0x10ec10 + ior->id * 0x030, mask, data); ++ nvkm_mask(device, 0x10ec10 + soff, mask, data); + } +-- +2.26.2 + |