Signed-off-by: Karol Herbst <[email protected]>
---
drm/nouveau/dispnv50/disp.c | 5 ++++-
drm/nouveau/nouveau_connector.c | 5 ++++-
drm/nouveau/nouveau_encoder.h | 4 ++++
3 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/drm/nouveau/dispnv50/disp.c b/drm/nouveau/dispnv50/disp.c
index 3a960664..96fc8915 100644
--- a/drm/nouveau/dispnv50/disp.c
+++ b/drm/nouveau/dispnv50/disp.c
@@ -1430,7 +1430,10 @@ nv50_sor_create(struct drm_connector *connector, struct
dcb_output *dcbe,
nv_encoder->update = nv50_sor_update;
switch (dcbe->type) {
- case DCB_OUTPUT_LVDS: type = DRM_MODE_ENCODER_LVDS; break;
+ case DCB_OUTPUT_LVDS:
+ nv_encoder->lvds.max_mhz = caps->lvds[or].max_mhz;
+ type = DRM_MODE_ENCODER_LVDS;
+ break;
case DCB_OUTPUT_DP:
nv_encoder->dp.no_interlace = caps->dp[or].no_interlace;
type = DRM_MODE_ENCODER_TMDS;
diff --git a/drm/nouveau/nouveau_connector.c b/drm/nouveau/nouveau_connector.c
index a955f225..946cc624 100644
--- a/drm/nouveau/nouveau_connector.c
+++ b/drm/nouveau/nouveau_connector.c
@@ -1029,7 +1029,10 @@ nouveau_connector_mode_valid(struct drm_connector
*connector,
return MODE_PANEL;
min_clock = 0;
- max_clock = 400000;
+ if (nv_encoder->lvds.max_mhz)
+ max_clock = nv_encoder->lvds.max_mhz * 1000;
+ else
+ max_clock = 400000;
break;
case DCB_OUTPUT_TMDS:
hdmi = drm_detect_hdmi_monitor(nv_connector->edid);
diff --git a/drm/nouveau/nouveau_encoder.h b/drm/nouveau/nouveau_encoder.h
index fbef9dc0..6961bdfc 100644
--- a/drm/nouveau/nouveau_encoder.h
+++ b/drm/nouveau/nouveau_encoder.h
@@ -66,6 +66,10 @@ struct nouveau_encoder {
bool no_interlace;
} dp;
+ struct {
+ uint16_t max_mhz;
+ } lvds;
+
struct {
uint16_t max_mhz;
} tmds;
--
2.17.1
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