[PATCH 4.6 121/203] drm/nouveau/disp/sor/gf119: select correct sor when poking training pattern

Greg Kroah-Hartman
2016-07-25T21:41:48Z

From: Ben Skeggs <bskeggs@redhat.com>

commit 217215041b9285af2193a755b56a8f3ed408bfe2 upstream.

Fixes a regression caused by a stupid thinko from "disp/sor/gf119: both
links use the same training register".

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
@@ -40,7 +40,8 @@ static int
gf119_sor_dp_pattern(struct nvkm_output_dp *outp, int pattern)
{
struct nvkm_device *device = outp->base.disp->engine.subdev.device;
- nvkm_mask(device, 0x61c110, 0x0f0f0f0f, 0x01010101 * pattern);
+ const u32 soff = gf119_sor_soff(outp);
+ nvkm_mask(device, 0x61c110 + soff, 0x0f0f0f0f, 0x01010101 * pattern);
return 0;
}