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drm/nouveau/kms/nv50-: fix i2c-over-aux on anx9805 

We don't support address-only transactions there.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2018-05-08 20:39:47 +10:00
parent 30ed49b55b
commit 62b290fc7b
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/nouveau/dispnv50/disp.c
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@ -3836,7 +3836,6 @@ nv50_pior_func = {
static int static int
nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe) nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe)
{ {
struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct nouveau_drm *drm = nouveau_drm(connector->dev); struct nouveau_drm *drm = nouveau_drm(connector->dev);
struct nvkm_i2c *i2c = nvxx_i2c(&drm->client.device); struct nvkm_i2c *i2c = nvxx_i2c(&drm->client.device);
struct nvkm_i2c_bus *bus = NULL; struct nvkm_i2c_bus *bus = NULL;
@ -3854,7 +3853,7 @@ nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe)
break; break;
case DCB_OUTPUT_DP: case DCB_OUTPUT_DP:
aux = nvkm_i2c_aux_find(i2c, NVKM_I2C_AUX_EXT(dcbe->extdev)); aux = nvkm_i2c_aux_find(i2c, NVKM_I2C_AUX_EXT(dcbe->extdev));
ddc = aux ? &nv_connector->aux.ddc : NULL; ddc = aux ? &aux->i2c : NULL;
type = DRM_MODE_ENCODER_TMDS; type = DRM_MODE_ENCODER_TMDS;
break; break;
default: default: