search for: f41fa513023fd

...checking extended DPCD caps for free. Signed-off-by: Lyude Paul <lyude at redhat.com> --- drivers/gpu/drm/nouveau/nouveau_dp.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index f41fa513023fd..a4e07d116972f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dp.c +++ b/drivers/gpu/drm/nouveau/nouveau_dp.c @@ -55,15 +55,13 @@ nouveau_dp_probe_dpcd(struct nouveau_connector *nv_connector, int ret; u8 *dpcd = outp->dp.dpcd; - ret = drm_dp_dpcd_read(aux, DP_DPCD_REV, dpcd, DP_RECEIVER_CAP_...

...hat.com> --- drivers/gpu/drm/nouveau/nouveau_dp.c | 54 ++++++++++++++++++++--- drivers/gpu/drm/nouveau/nouveau_encoder.h | 2 + 2 files changed, 51 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index f6950a62138ca..f41fa513023fd 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dp.c +++ b/drivers/gpu/drm/nouveau/nouveau_dp.c @@ -36,12 +36,22 @@ MODULE_PARM_DESC(mst, "Enable DisplayPort multi-stream (default: enabled)"); static int nouveau_mst = 1; module_param_named(mst, nouveau_mst, int, 0400); +static bool +nouv...

To start off: this patch series is less work to review then it looks - most (but not all) of the nouveau related work has already been reviewed elsewhere. Most of the reason I'm asking for an RFC here is because this code pulls a lot of code out of i915 and into shared DP helpers. Anyway-nouveau's HPD related code has been collecting dust for a while. Other then the occasional runtime PM