From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Pass the connector explicitly to intel_dp_need_bigjoiner()
so that it'll actually check the correct place for the
bigjoiner force flag.
Tested-by: Vidya Srinivas <vidya.srinivas@xxxxxxxxx>
Reviewed-by: Uma Shankar <uma.shankar@xxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 10 ++++++----
drivers/gpu/drm/i915/display/intel_dp.h | 1 +
drivers/gpu/drm/i915/display/intel_dp_mst.c | 5 +++--
3 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 4f15529212a1..66568bb1a0b0 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1202,10 +1202,10 @@ intel_dp_mode_valid_downstream(struct intel_connector *connector,
}
bool intel_dp_need_bigjoiner(struct intel_dp *intel_dp,
+ struct intel_connector *connector,
int hdisplay, int clock)
{
struct drm_i915_private *i915 = dp_to_i915(intel_dp);
- struct intel_connector *connector = intel_dp->attached_connector;
if (!intel_dp_has_bigjoiner(intel_dp))
return false;
@@ -1249,7 +1249,8 @@ intel_dp_mode_valid(struct drm_connector *_connector,
target_clock = fixed_mode->clock;
}
- if (intel_dp_need_bigjoiner(intel_dp, mode->hdisplay, target_clock)) {
+ if (intel_dp_need_bigjoiner(intel_dp, connector,
+ mode->hdisplay, target_clock)) {
bigjoiner = true;
max_dotclk *= 2;
}
@@ -2419,7 +2420,7 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
{
struct drm_i915_private *i915 = to_i915(encoder->base.dev);
struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
- const struct intel_connector *connector =
+ struct intel_connector *connector =
to_intel_connector(conn_state->connector);
const struct drm_display_mode *adjusted_mode =
&pipe_config->hw.adjusted_mode;
@@ -2432,7 +2433,8 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
!intel_dp_supports_fec(intel_dp, connector, pipe_config))
return -EINVAL;
- if (intel_dp_need_bigjoiner(intel_dp, adjusted_mode->crtc_hdisplay,
+ if (intel_dp_need_bigjoiner(intel_dp, connector,
+ adjusted_mode->crtc_hdisplay,
adjusted_mode->crtc_clock))
pipe_config->bigjoiner_pipes = GENMASK(crtc->pipe + 1, crtc->pipe);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index 9f6be562fa08..106ecfde36d9 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -151,6 +151,7 @@ u8 intel_dp_dsc_get_slice_count(const struct intel_connector *connector,
int mode_clock, int mode_hdisplay,
bool bigjoiner);
bool intel_dp_need_bigjoiner(struct intel_dp *intel_dp,
+ struct intel_connector *connector,
int hdisplay, int clock);
static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index aac66c2f65a1..de364ed77c08 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -527,7 +527,7 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder,
struct intel_atomic_state *state = to_intel_atomic_state(conn_state->state);
struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
struct intel_dp *intel_dp = &intel_mst->primary->dp;
- const struct intel_connector *connector =
+ struct intel_connector *connector =
to_intel_connector(conn_state->connector);
const struct drm_display_mode *adjusted_mode =
&pipe_config->hw.adjusted_mode;
@@ -1342,7 +1342,8 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
*status = MODE_CLOCK_HIGH;
return 0;
}
- if (intel_dp_need_bigjoiner(intel_dp, mode->hdisplay, target_clock)) {
+ if (intel_dp_need_bigjoiner(intel_dp, intel_connector,
+ mode->hdisplay, target_clock)) {
bigjoiner = true;
max_dotclk *= 2;
--
2.43.2
