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authorDave Airlie <airlied@redhat.com>2021-02-19 13:54:29 +1000
committerDave Airlie <airlied@redhat.com>2021-02-19 13:55:07 +1000
commitf730f39eb981af249d57336b47cfe3925632a7fd (patch)
tree65e6d8e41d0d378382567096a90b1a4f4ab9c093 /drivers/gpu/drm/i915/display/intel_hdmi.c
parent4f8ad4045b385dee8e9c0a4e7ca2042d6114d8e7 (diff)
parent81ce8f04aa96f7f6cae05770f68b5d15be91f5a2 (diff)
downloadlinux-f730f39eb981af249d57336b47cfe3925632a7fd.tar.bz2
Merge tag 'drm-intel-next-fixes-2021-02-18' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Restrict DRM_I915_DEBUG to developer builds (Chris) - Fix return and error codes (Dan) - Suspend/Resume fix (Chris) - Disable atomics in L3 for gen9 (Chris) - Flush before changing register state (Chris) - Fix for GLK's HDMI (Ville) - Fix ILK+'s plane strides with Xtiling (Ville) - Correct surface base address for renderclear (Chris) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YC7uQY1kt6w0tRp+@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_hdmi.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_hdmi.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index d5f4b40a8460..95919d325b0b 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -2218,7 +2218,11 @@ hdmi_port_clock_valid(struct intel_hdmi *hdmi,
has_hdmi_sink))
return MODE_CLOCK_HIGH;
- /* BXT DPLL can't generate 223-240 MHz */
+ /* GLK DPLL can't generate 446-480 MHz */
+ if (IS_GEMINILAKE(dev_priv) && clock > 446666 && clock < 480000)
+ return MODE_CLOCK_RANGE;
+
+ /* BXT/GLK DPLL can't generate 223-240 MHz */
if (IS_GEN9_LP(dev_priv) && clock > 223333 && clock < 240000)
return MODE_CLOCK_RANGE;