From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/dp: fall back to 18 bpp when sink capability is unknown Date: Wed, 13 Jan 2016 17:05:49 +0200 Message-ID: <20160113150549.GI23290@intel.com> References: <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 mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 33B786E7BB for ; Wed, 13 Jan 2016 07:05:53 -0800 (PST) Content-Disposition: inline In-Reply-To: <1452695720-7076-1-git-send-email-jani.nikula@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBKYW4gMTMsIDIwMTYgYXQgMDQ6MzU6MjBQTSArMDIwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gUGVyIERQIHNwZWMsIHRoZSBzb3VyY2UgZGV2aWNlIHNob3VsZCBmYWxsIGJhY2sgdG8g MTggYnBwLCBWRVNBIHJhbmdlCj4gUkdCIHdoZW4gdGhlIHNpbmsgY2FwYWJpbGl0eSBpcyB1bmtu b3duLiBGaXggdGhlIGNvbG9yIGRlcHRoCj4gY2xhbXBpbmcuIDE4IGJwcCBjb2xvciBkZXB0aCBz aG91bGQgZW5zdXJlIGZ1bGwgY29sb3IgcmFuZ2UgaW4gYXV0b21hdGljCj4gbW9kZS4KPiAKPiBU aGUgY2xhbXBpbmcgaGFzIGJlZW4gSERNSSBzcGVjaWZpYyBzaW5jZSBpdHMgaW50cm9kdWN0aW9u IGluCj4gCj4gY29tbWl0IDk5NmEyMjM5ZjkzYjAzYzU5NzI5MjNmMDRiMDk3ZjY1NTY1YzViZWQK PiBBdXRob3I6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+Cj4gRGF0ZTog ICBGcmkgQXByIDE5IDExOjI0OjM0IDIwMTMgKzAyMDAKPiAKPiAgICAgZHJtL2k5MTU6IERpc2Fi bGUgaGlnaC1icGMgb24gcHJlLTEuNCBFRElEIHNjcmVlbnMKPiAKPiBDYzogc3RhYmxlQHZnZXIu a2VybmVsLm9yZwo+IFJlcG9ydGVkLWJ5OiBEaWhhbiBXaWNrcmVtYXN1cml5YSA8bmF5b21hbEBn bWFpbC5jb20+Cj4gQnVnemlsbGE6IGh0dHBzOi8vYnVnemlsbGEua2VybmVsLm9yZy9zaG93X2J1 Zy5jZ2k/aWQ9MTA1MzMxCj4gU2lnbmVkLW9mZi1ieTogSmFuaSBOaWt1bGEgPGphbmkubmlrdWxh QGludGVsLmNvbT4KCk1ha2VzIHNlbnNlIHRvIG1lIGFzIGZhciBhcyB0aGUgc3BlYyBpcyBjb25j ZXJuZWQuClJldmlld2VkLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXgu aW50ZWwuY29tPgoKPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5j IHwgMjAgKysrKysrKysrKysrKysrLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDE1IGluc2VydGlv bnMoKyksIDUgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXku Ywo+IGluZGV4IDA3Y2ExOWIwZWMxNy4uNmVhZWNkOTM4NWFiIDEwMDY0NAo+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2Rpc3BsYXkuYwo+IEBAIC0xMjE3MSwxMSArMTIxNzEsMjEgQEAgY29ubmVjdGVk X3NpbmtfY29tcHV0ZV9icHAoc3RydWN0IGludGVsX2Nvbm5lY3RvciAqY29ubmVjdG9yLAo+ICAJ CXBpcGVfY29uZmlnLT5waXBlX2JwcCA9IGNvbm5lY3Rvci0+YmFzZS5kaXNwbGF5X2luZm8uYnBj KjM7Cj4gIAl9Cj4gIAo+IC0JLyogQ2xhbXAgYnBwIHRvIDggb24gc2NyZWVucyB3aXRob3V0IEVE SUQgMS40ICovCj4gLQlpZiAoY29ubmVjdG9yLT5iYXNlLmRpc3BsYXlfaW5mby5icGMgPT0gMCAm JiBicHAgPiAyNCkgewo+IC0JCURSTV9ERUJVR19LTVMoImNsYW1waW5nIGRpc3BsYXkgYnBwICh3 YXMgJWQpIHRvIGRlZmF1bHQgbGltaXQgb2YgMjRcbiIsCj4gLQkJCSAgICAgIGJwcCk7Cj4gLQkJ cGlwZV9jb25maWctPnBpcGVfYnBwID0gMjQ7Cj4gKwkvKiBDbGFtcCBicHAgdG8gZGVmYXVsdCBs aW1pdCBvbiBzY3JlZW5zIHdpdGhvdXQgRURJRCAxLjQgKi8KPiArCWlmIChjb25uZWN0b3ItPmJh c2UuZGlzcGxheV9pbmZvLmJwYyA9PSAwKSB7Cj4gKwkJaW50IHR5cGUgPSBjb25uZWN0b3ItPmJh c2UuY29ubmVjdG9yX3R5cGU7Cj4gKwkJaW50IGNsYW1wX2JwcCA9IDI0Owo+ICsKPiArCQkvKiBG YWxsIGJhY2sgdG8gMTggYnBwIHdoZW4gRFAgc2luayBjYXBhYmlsaXR5IGlzIHVua25vd24uICov Cj4gKwkJaWYgKHR5cGUgPT0gRFJNX01PREVfQ09OTkVDVE9SX0Rpc3BsYXlQb3J0IHx8Cj4gKwkJ ICAgIHR5cGUgPT0gRFJNX01PREVfQ09OTkVDVE9SX2VEUCkKPiArCQkJY2xhbXBfYnBwID0gMTg7 Cj4gKwo+ICsJCWlmIChicHAgPiBjbGFtcF9icHApIHsKPiArCQkJRFJNX0RFQlVHX0tNUygiY2xh bXBpbmcgZGlzcGxheSBicHAgKHdhcyAlZCkgdG8gZGVmYXVsdCBsaW1pdCBvZiAlZFxuIiwKPiAr CQkJCSAgICAgIGJwcCwgY2xhbXBfYnBwKTsKPiArCQkJcGlwZV9jb25maWctPnBpcGVfYnBwID0g Y2xhbXBfYnBwOwo+ICsJCX0KPiAgCX0KPiAgfQo+ICAKPiAtLSAKPiAyLjEuNAoKLS0gClZpbGxl IFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p bnRlbC1nZngK