Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
+4
+4
drivers/gpu/drm/i915/display/intel_lt_phy.c
+4
drivers/gpu/drm/i915/display/intel_lt_phy.c
···
1225
1225
for (i = 0; tables[i]; i++) {
1226
1226
if (crtc_state->port_clock == tables[i]->clock) {
1227
1227
crtc_state->dpll_hw_state.ltpll = *tables[i];
1228
+
if (intel_crtc_has_dp_encoder(crtc_state)) {
1229
+
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
1230
+
crtc_state->dpll_hw_state.ltpll.config[2] = 1;
1231
+
}
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1232
return 0;
1229
1233
}
1230
1234
}