diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index dec9e58545a1..bb9c9c3c391f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3311,7 +3311,7 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state, plane_ctl = PLANE_CTL_ENABLE; - if (!IS_GEMINILAKE(dev_priv)) { + if (!IS_GEMINILAKE(dev_priv) && !IS_CANNONLAKE(dev_priv)) { plane_ctl |= PLANE_CTL_PIPE_GAMMA_ENABLE | PLANE_CTL_PIPE_CSC_ENABLE | @@ -3367,7 +3367,7 @@ static void skylake_update_primary_plane(struct intel_plane *plane, spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - if (IS_GEMINILAKE(dev_priv)) { + if (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) { I915_WRITE_FW(PLANE_COLOR_CTL(pipe, plane_id), PLANE_COLOR_PIPE_GAMMA_ENABLE | PLANE_COLOR_PIPE_CSC_ENABLE | @@ -4612,6 +4612,9 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, &crtc_state->scaler_state; struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc); + struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); + const struct drm_display_mode *adjusted_mode = + &crtc_state->base.adjusted_mode; int need_scaling; /* @@ -4622,6 +4625,18 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, need_scaling = src_w != dst_w || src_h != dst_h; /* + * Scaling/fitting not supported in IF-ID mode in GEN9+ + * TODO: Interlace fetch mode doesn't support YUV420 planar formats. + * Once NV12 is enabled, handle it here while allocating scaler + * for NV12. + */ + if (INTEL_GEN(dev_priv) >= 9 && crtc_state->base.enable && + need_scaling && adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { + DRM_DEBUG_KMS("Pipe/Plane scaling not supported with IF-ID mode\n"); + return -EINVAL; + } + + /* * if plane is being disabled or scaler is no more required or force detach * - free scaler binded to this plane/crtc * - in order to do this, update crtc->scaler_usage @@ -14765,6 +14780,17 @@ static void quirk_backlight_present(struct drm_device *dev) DRM_INFO("applying backlight present quirk\n"); } +/* Toshiba Satellite P50-C-18C requires T12 delay to be min 800ms + * which is 300 ms greater than eDP spec T12 min. + */ +static void quirk_increase_t12_delay(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = to_i915(dev); + + dev_priv->quirks |= QUIRK_INCREASE_T12_DELAY; + DRM_INFO("Applying T12 delay quirk\n"); +} + struct intel_quirk { int device; int subsystem_vendor; @@ -14848,6 +14874,9 @@ static struct intel_quirk intel_quirks[] = { /* Dell Chromebook 11 (2015 version) */ { 0x0a16, 0x1028, 0x0a35, quirk_backlight_present }, + + /* Toshiba Satellite P50-C-18C */ + { 0x191B, 0x1179, 0xF840, quirk_increase_t12_delay }, }; static void intel_init_quirks(struct drm_device *dev) |