diff options
| author | Suraj Kandpal <suraj.kandpal@intel.com> | 2025-11-01 08:54:58 +0530 |
|---|---|---|
| committer | Suraj Kandpal <suraj.kandpal@intel.com> | 2025-11-01 09:03:58 +0530 |
| commit | 4f1118bf96e3efb04bfa07831a1d0eec6e3caa7e (patch) | |
| tree | dfa7eccb72b5c02da9f08ebc597957a8f9e3eea6 | |
| parent | 1dd885d5098db040e5faa5f63b301129e9a04639 (diff) | |
drm/i915/ltphy: Update the ltpll config table value for eDP
When we get the eDP tables we reuse dp tables for some data rates.
We need to modify the 3rd config value of this table to 1 instead
of 0 since that is the only difference in the dp and edp table for
that particular data rate.
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Link: https://patch.msgid.link/20251101032513.4171255-11-suraj.kandpal@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_lt_phy.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_lt_phy.c b/drivers/gpu/drm/i915/display/intel_lt_phy.c index ece81e8d558d..892dea3b975f 100644 --- a/drivers/gpu/drm/i915/display/intel_lt_phy.c +++ b/drivers/gpu/drm/i915/display/intel_lt_phy.c @@ -1225,6 +1225,10 @@ intel_lt_phy_pll_calc_state(struct intel_crtc_state *crtc_state, for (i = 0; tables[i]; i++) { if (crtc_state->port_clock == tables[i]->clock) { crtc_state->dpll_hw_state.ltpll = *tables[i]; + if (intel_crtc_has_dp_encoder(crtc_state)) { + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + crtc_state->dpll_hw_state.ltpll.config[2] = 1; + } return 0; } } |