From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 2/3] drm: Make sure at least one plane supports the fb format Date: Thu, 15 Mar 2018 19:48:02 +0200 Message-ID: <20180315174802.GZ5453@intel.com> References: <20180312204035.31387-1-ville.syrjala@linux.intel.com> <20180312204035.31387-2-ville.syrjala@linux.intel.com> <87woydgrra.fsf@anholt.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <87woydgrra.fsf@anholt.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Eric Anholt Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBNYXIgMTUsIDIwMTggYXQgMTA6NDI6MTdBTSAtMDcwMCwgRXJpYyBBbmhvbHQgd3Jv dGU6Cj4gVmlsbGUgU3lyamFsYSA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+IHdyaXRl czoKPiAKPiA+IEZyb206IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRl bC5jb20+Cj4gPgo+ID4gVG8gbWFrZSBsaWZlIGVhc2llciBmb3IgZHJpdmVycywgbGV0J3MgaGF2 ZSB0aGUgY29yZSBjaGVjayB0aGF0IHRoZQo+ID4gcmVxdWVzdGVkIHBpeGVsIGZvcm1hdCBpcyBz dXBwb3J0ZWQgYnkgYXQgbGVhc3Qgb25lIHBsYW5lIHdoZW4gY3JlYXRpbmcKPiA+IGEgbmV3IGZy YW1lYnVmZmVyLgo+ID4KPiA+IFRoaXMgZWFzZXMgdGhlIGJ1cmRlbiBvbiBkcml2ZXJzIGJ5IG1h a2luZyBzdXJlIHRoZXknbGwgbmV2ZXIgZ2V0Cj4gPiByZXF1ZXN0cyB0byBjcmVhdGUgZmJzIHdp dGggdW5zdXBwb3J0ZWQgcGl4ZWwgZm9ybWF0cy4gVGhhbmtzIHRvIHRoZQo+ID4gbmV3IC5mYl9t b2RpZmllcigpIGhvb2sgdGhpcyBjaGVjayBjYW4gbm93IGJlIGRvbmUgd2hldGhlciB0aGUgcmVx dWVzdAo+ID4gc3BlY2lmaWVzIHRoZSBtb2RpZmllciBkaXJlY3RseSBvciBkcml2ZXIgaGFzIHRv IGRlZHVjZSBpdCBmcm9tIHRoZQo+ID4gZ2VtIGJvIHRpbGluZyAob3IgdmlhIGFueSBvdGhlciBt ZXRob2QgcmVhbGx5KS4KPiA+Cj4gPiB2MDogQWNjZXB0IGFueWZvcm1hdCBpZiB0aGUgZHJpdmVy IGRvZXNuJ3QgZG8gcGxhbmVzIChFcmljKQo+ID4gICAgIHMvcGxhbmVzX2hhdmVfZm9ybWF0L2Fu eV9wbGFuZV9oYXNfZm9ybWF0LyAoRXJpYykKPiA+ICAgICBDaGVjayB0aGUgbW9kaWZpZXIgYXMg d2VsbCBzaW5jZSB3ZSBhbHJlYWR5IGhhdmUgYSBmdW5jdGlvbgo+ID4gICAgIHRoYXQgZG9lcyBi b3RoCj4gPiB2MzogRG9uJ3QgZG8gdGhlIGNoZWNrIGluIHRoZSBjb3JlIHNpbmNlIHdlIG1heSBu b3Qga25vdyB0aGUKPiA+ICAgICBtb2RpZmllciB5ZXQsIGluc3RlYWQgZXhwb3J0IHRoZSBmdW5j dGlvbiBhbmQgbGV0IGRyaXZlcnMKPiA+ICAgICBjYWxsIGl0IHRoZW1zZWx2ZXMKPiA+IHY0OiBV bmV4cG9ydCB0aGUgZnVuY3Rpb25hIGFuZCBwdXQgdGhlIGZvcm1hdF9kZWZhdWx0IGNoZWNrIGJh Y2sKPiA+ICAgICBzaW5jZSB0aGlzIHdpbGwgYWdhaW4gYmUgY2FsbGVkIGJ5IHRoZSBjb3JlLCBp ZS4gdW5kbyB2MyA7KQo+ID4KPiA+IENjOiBFcmljIEFuaG9sdCA8ZXJpY0BhbmhvbHQubmV0Pgo+ ID4gVGVzdGNhc2U6IGlndC9rbXNfYWRkZmJfYmFzaWMvZXhwZWN0ZWQtZm9ybWF0cwo+ID4gU2ln bmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNv bT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9kcm1fZnJhbWVidWZmZXIuYyB8IDMwICsr KysrKysrKysrKysrKysrKysrKysrKysrKysrKwo+ID4gIDEgZmlsZSBjaGFuZ2VkLCAzMCBpbnNl cnRpb25zKCspCj4gPgo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZnJhbWVi dWZmZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZnJhbWVidWZmZXIuYwo+ID4gaW5kZXggMjFk M2Q1MWViMjYxLi5lNjE4YTZiNzI4ZDQgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0v ZHJtX2ZyYW1lYnVmZmVyLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZnJhbWVidWZm ZXIuYwo+ID4gQEAgLTE1Miw2ICsxNTIsMjYgQEAgc3RhdGljIGludCBmYl9wbGFuZV9oZWlnaHQo aW50IGhlaWdodCwKPiA+ICAJcmV0dXJuIERJVl9ST1VORF9VUChoZWlnaHQsIGZvcm1hdC0+dnN1 Yik7Cj4gPiAgfQo+ID4gIAo+ID4gK3N0YXRpYyBib29sIGFueV9wbGFuZV9oYXNfZm9ybWF0KHN0 cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gPiArCQkJCSB1MzIgZm9ybWF0LCB1NjQgbW9kaWZpZXIp Cj4gPiArewo+ID4gKwlzdHJ1Y3QgZHJtX3BsYW5lICpwbGFuZTsKPiA+ICsKPiA+ICsJZHJtX2Zv cl9lYWNoX3BsYW5lKHBsYW5lLCBkZXYpIHsKPiA+ICsJCS8qCj4gPiArCQkgKiBJbiBjYXNlIHRo ZSBkcml2ZXIgZG9lc24ndCByZWFsbHkgZG8KPiA+ICsJCSAqIHBsYW5lcyB3ZSBoYXZlIHRvIGFj Y2VwdCBhbnkgZm9ybWF0IGhlcmUuCj4gPiArCQkgKi8KPiA+ICsJCWlmIChwbGFuZS0+Zm9ybWF0 X2RlZmF1bHQpCj4gPiArCQkJcmV0dXJuIHRydWU7Cj4gPiArCj4gPiArCQlpZiAoZHJtX3BsYW5l X2NoZWNrX3BpeGVsX2Zvcm1hdChwbGFuZSwgZm9ybWF0LCBtb2RpZmllcikgPT0gMCkKPiA+ICsJ CQlyZXR1cm4gdHJ1ZTsKPiA+ICsJfQo+ID4gKwo+ID4gKwlyZXR1cm4gZmFsc2U7Cj4gPiArfQo+ IAo+IFRoaXMgZHJtX3BsYW5lX2NoZWNrX3BpeGVsX2Zvcm1hdCgpIHdpbGwgYWx3YXlzIGZhaWwg Zm9yIFZDNCdzIFNBTkQKPiBtb2RpZmllcnMgb3IgVkM1J3MgVUlGIG1vZGlmaWVycywgd2hlcmUg d2UncmUgdXNpbmcgdGhlIG1pZGRsZSA0OCBiaXRzCj4gYXMgYSBiaXQgb2YgbWV0YWRhdGEgKGxp a2UgaG93IHdlIGhhdmUgaG9yaXpvbnRhbCBzdHJpZGUgcGFzc2VkIG91dHNpZGUKPiBvZiB0aGUg bW9kaWZpZXIpIGFuZCB5b3UgY2FuJ3QgbGlzdCBhbGwgb2YgdGhlIHBvc3NpYmxlIHZhbHVlcyBp biBhbgo+IGFycmF5IG9uIHRoZSBwbGFuZS4KCkhtbS4gZHJtX2F0b21pY19wbGFuZV9jaGVjaygp IGV0Yy4gY2FsbCB0aGlzIHRoaW5nIGFzIHdlbGwuIEhvdyBkb2VzCnRoYXQgbWFuYWdlIHRvIHdv cmsgY3VycmVudGx5PwoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==