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author | Arun R Murthy <arun.r.murthy@intel.com> | 2015-10-19 13:33:10 +0530 |
---|---|---|
committer | Mihai Serban <mihai.serban@intel.com> | 2016-01-07 17:54:55 +0200 |
commit | 4c1eec5b691331d512f2e279a7c8bb4640fc2e59 (patch) | |
tree | 2d9d627f33c0d1584a1fa73f18cfe96521eefd4f | |
parent | 5ac5503728482243b78ce6a798cd3fd5baefc185 (diff) | |
download | minnowboard-v3.14-4c1eec5b691331d512f2e279a7c8bb4640fc2e59.tar.gz |
SQUASHME! [VPG]: drm/i915: If pfit mode is auto and multiplane dont calculate
If user space requests to enable pfit in AUTO mode, dont use
calculated mode if we are in multi plane, because in multiplane
scenario pfit can be enabled only in AUTO mode.
This patch tobe squashed with the below patch
commit 4804b54d8cdc0ce2a0a6b31ca49b533b3b30924b
Author: Arun R Murthy <arun.r.murthy@intel.com>
Date: Tue Aug 11 14:29:54 2015 +0530
SQUASHME! [VPG]: calculate the aspect ratio for pfit
Change-Id: I81ca802db196556fdbcaa3af218ca181859b4c01
Tracked-On: https://jira01.devtools.intel.com/browse/OAM-6119
Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
-rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 47b42afb74f..0be3ed2d5e3 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10906,14 +10906,17 @@ int intel_set_disp_calc_flip(struct drm_mode_set_display *disp, (((disp->panel_fitter.src_w - 1) << 16) | (disp->panel_fitter.src_h - 1)); - if (((mode->hdisplay * disp->panel_fitter.src_h) / - disp->panel_fitter.src_w) < mode->vdisplay) + if ((((mode->hdisplay * disp->panel_fitter.src_h) / + disp->panel_fitter.src_w) < mode->vdisplay) && + dev_priv->maxfifo_enabled) pfit_mode |= PFIT_SCALING_LETTER; - else if (((mode->vdisplay * disp->panel_fitter.src_w) / - disp->panel_fitter.src_h) < mode->hdisplay) + else if ((((mode->vdisplay * disp->panel_fitter.src_w) / + disp->panel_fitter.src_h) < mode->hdisplay) && + dev_priv->maxfifo_enabled) pfit_mode |= PFIT_SCALING_PILLAR; - else if ((mode->hdisplay / mode->vdisplay) == + else if (((mode->hdisplay / mode->vdisplay) == (disp->panel_fitter.src_w / disp->panel_fitter.src_h)) + || !dev_priv->maxfifo_enabled) pfit_mode |= PFIT_SCALING_AUTO; /* Enable Panel fitter if any valid mode is set */ |