From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: [PATCH] drm/i915/dp: fall back to 18 bpp when sink capability is unknown Date: Wed, 13 Jan 2016 16:35:20 +0200 Message-ID: <1452695720-7076-1-git-send-email-jani.nikula@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id BFF5C6E7AE for ; Wed, 13 Jan 2016 06:35:22 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@intel.com List-Id: intel-gfx@lists.freedesktop.org UGVyIERQIHNwZWMsIHRoZSBzb3VyY2UgZGV2aWNlIHNob3VsZCBmYWxsIGJhY2sgdG8gMTggYnBw LCBWRVNBIHJhbmdlClJHQiB3aGVuIHRoZSBzaW5rIGNhcGFiaWxpdHkgaXMgdW5rbm93bi4gRml4 IHRoZSBjb2xvciBkZXB0aApjbGFtcGluZy4gMTggYnBwIGNvbG9yIGRlcHRoIHNob3VsZCBlbnN1 cmUgZnVsbCBjb2xvciByYW5nZSBpbiBhdXRvbWF0aWMKbW9kZS4KClRoZSBjbGFtcGluZyBoYXMg YmVlbiBIRE1JIHNwZWNpZmljIHNpbmNlIGl0cyBpbnRyb2R1Y3Rpb24gaW4KCmNvbW1pdCA5OTZh MjIzOWY5M2IwM2M1OTcyOTIzZjA0YjA5N2Y2NTU2NWM1YmVkCkF1dGhvcjogRGFuaWVsIFZldHRl ciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KRGF0ZTogICBGcmkgQXByIDE5IDExOjI0OjM0IDIw MTMgKzAyMDAKCiAgICBkcm0vaTkxNTogRGlzYWJsZSBoaWdoLWJwYyBvbiBwcmUtMS40IEVESUQg c2NyZWVucwoKQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKUmVwb3J0ZWQtYnk6IERpaGFuIFdp Y2tyZW1hc3VyaXlhIDxuYXlvbWFsQGdtYWlsLmNvbT4KQnVnemlsbGE6IGh0dHBzOi8vYnVnemls bGEua2VybmVsLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTA1MzMxClNpZ25lZC1vZmYtYnk6IEphbmkg TmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZGlzcGxheS5jIHwgMjAgKysrKysrKysrKysrKysrLS0tLS0KIDEgZmlsZSBjaGFuZ2Vk LCAxNSBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2Rpc3BsYXkuYwppbmRleCAwN2NhMTliMGVjMTcuLjZlYWVjZDkzODVhYiAxMDA2NDQKLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2Rpc3BsYXkuYwpAQCAtMTIxNzEsMTEgKzEyMTcxLDIxIEBAIGNvbm5lY3Rl ZF9zaW5rX2NvbXB1dGVfYnBwKHN0cnVjdCBpbnRlbF9jb25uZWN0b3IgKmNvbm5lY3RvciwKIAkJ cGlwZV9jb25maWctPnBpcGVfYnBwID0gY29ubmVjdG9yLT5iYXNlLmRpc3BsYXlfaW5mby5icGMq MzsKIAl9CiAKLQkvKiBDbGFtcCBicHAgdG8gOCBvbiBzY3JlZW5zIHdpdGhvdXQgRURJRCAxLjQg Ki8KLQlpZiAoY29ubmVjdG9yLT5iYXNlLmRpc3BsYXlfaW5mby5icGMgPT0gMCAmJiBicHAgPiAy NCkgewotCQlEUk1fREVCVUdfS01TKCJjbGFtcGluZyBkaXNwbGF5IGJwcCAod2FzICVkKSB0byBk ZWZhdWx0IGxpbWl0IG9mIDI0XG4iLAotCQkJICAgICAgYnBwKTsKLQkJcGlwZV9jb25maWctPnBp cGVfYnBwID0gMjQ7CisJLyogQ2xhbXAgYnBwIHRvIGRlZmF1bHQgbGltaXQgb24gc2NyZWVucyB3 aXRob3V0IEVESUQgMS40ICovCisJaWYgKGNvbm5lY3Rvci0+YmFzZS5kaXNwbGF5X2luZm8uYnBj ID09IDApIHsKKwkJaW50IHR5cGUgPSBjb25uZWN0b3ItPmJhc2UuY29ubmVjdG9yX3R5cGU7CisJ CWludCBjbGFtcF9icHAgPSAyNDsKKworCQkvKiBGYWxsIGJhY2sgdG8gMTggYnBwIHdoZW4gRFAg c2luayBjYXBhYmlsaXR5IGlzIHVua25vd24uICovCisJCWlmICh0eXBlID09IERSTV9NT0RFX0NP Tk5FQ1RPUl9EaXNwbGF5UG9ydCB8fAorCQkgICAgdHlwZSA9PSBEUk1fTU9ERV9DT05ORUNUT1Jf ZURQKQorCQkJY2xhbXBfYnBwID0gMTg7CisKKwkJaWYgKGJwcCA+IGNsYW1wX2JwcCkgeworCQkJ RFJNX0RFQlVHX0tNUygiY2xhbXBpbmcgZGlzcGxheSBicHAgKHdhcyAlZCkgdG8gZGVmYXVsdCBs aW1pdCBvZiAlZFxuIiwKKwkJCQkgICAgICBicHAsIGNsYW1wX2JwcCk7CisJCQlwaXBlX2NvbmZp Zy0+cGlwZV9icHAgPSBjbGFtcF9icHA7CisJCX0KIAl9CiB9CiAKLS0gCjIuMS40CgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGlu ZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=