diff options
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/i915/display/icl_dsi.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index eaf2779b89b8..ae33639d48ba 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -685,6 +685,11 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder, break; } + if (INTEL_GEN(dev_priv) >= 12) { + if (is_vid_mode(intel_dsi)) + tmp |= BLANKING_PACKET_ENABLE; + } + /* program DSI operation mode */ if (is_vid_mode(intel_dsi)) { tmp &= ~OP_MODE_MASK; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index d760830cfd7b..b362ca0663a6 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -11021,6 +11021,7 @@ enum skl_power_gate { #define CALIBRATION_DISABLED (0x0 << 4) #define CALIBRATION_ENABLED_INITIAL_ONLY (0x2 << 4) #define CALIBRATION_ENABLED_INITIAL_PERIODIC (0x3 << 4) +#define BLANKING_PACKET_ENABLE (1 << 2) #define S3D_ORIENTATION_LANDSCAPE (1 << 1) #define EOTP_DISABLED (1 << 0) |