From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [v8 08/10] drm/i915:Enabled Modeset when HDR Infoframe changes Date: Tue, 7 May 2019 15:01:38 +0300 Message-ID: <20190507120138.GK24299@intel.com> References: <1554828284-17776-1-git-send-email-uma.shankar@intel.com> <1554828284-17776-9-git-send-email-uma.shankar@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1554828284-17776-9-git-send-email-uma.shankar@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Uma Shankar Cc: ville.syrjala@intel.com, jonas@kwiboo.se, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, seanpaul@chromium.org, dcastagna@chromium.org, maarten.lankhorst@intel.com List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBBcHIgMDksIDIwMTkgYXQgMTA6MTQ6NDJQTSArMDUzMCwgVW1hIFNoYW5rYXIgd3Jv dGU6Cj4gVGhpcyBwYXRjaCBlbmFibGVzIG1vZGVzZXQgd2hlbmV2ZXIgSERSIG1ldGFkYXRhCj4g bmVlZHMgdG8gYmUgdXBkYXRlZCB0byBzaW5rLgo+IAo+IHYyOiBBZGRyZXNzZWQgU2hhc2hhbmsn cyByZXZpZXcgY29tbWVudHMuCj4gCj4gdjM6IEFkZGVkIFNoYXNoYW5rJ3MgUkIuCj4gCj4gU2ln bmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNv bT4KPiBTaWduZWQtb2ZmLWJ5OiBVbWEgU2hhbmthciA8dW1hLnNoYW5rYXJAaW50ZWwuY29tPgo+ IFJldmlld2VkLWJ5OiBTaGFzaGFuayBTaGFybWEgPHNoYXNoYW5rLnNoYXJtYUBpbnRlbC5jb20+ Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2F0b21pYy5jIHwgMTQgKysrKysr KysrKysrKy0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jICAgfCAyNiArKysr KysrKysrKysrKysrKysrKysrKysrKwo+ICAyIGZpbGVzIGNoYW5nZWQsIDM5IGluc2VydGlvbnMo KyksIDEgZGVsZXRpb24oLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfYXRvbWljLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdG9taWMuYwo+IGlu ZGV4IDhjOGZhZTMuLmU4YjVmODQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfYXRvbWljLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9hdG9taWMu Ywo+IEBAIC0xMDQsNiArMTA0LDE2IEBAIGludCBpbnRlbF9kaWdpdGFsX2Nvbm5lY3Rvcl9hdG9t aWNfc2V0X3Byb3BlcnR5KHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4gIAlyZXR1 cm4gLUVJTlZBTDsKPiAgfQo+ICAKPiArc3RhdGljIGJvb2wgYmxvYl9lcXVhbChjb25zdCBzdHJ1 Y3QgZHJtX3Byb3BlcnR5X2Jsb2IgKmEsCj4gKwkJICAgICAgIGNvbnN0IHN0cnVjdCBkcm1fcHJv cGVydHlfYmxvYiAqYikKPiArewo+ICsJaWYgKGEgJiYgYikKPiArCQlyZXR1cm4gYS0+bGVuZ3Ro ID09IGItPmxlbmd0aCAmJgo+ICsJCQkhbWVtY21wKGEtPmRhdGEsIGItPmRhdGEsIGEtPmxlbmd0 aCk7Cj4gKwo+ICsJcmV0dXJuICFhID09ICFiOwo+ICt9CgpJIGhhdmUgYSBmZWVsaW5nIHRoZSBt ZW1jbXAoKSBpcyBvdmVya2lsbC4gV2UgY291bGQganVzdCBjaGVjayBmb3IKd2hldGhlciB0aGUg YmxvYiBpcyB0aGUgc2FtZSBvciBub3QuIElmIHVzZXJzcGFjZSBpcyBhbiBpZGlvdCBhbmQKY3Jl YXRlcyBhIG5ldyBibG9iIHdpdGggaWRlbnRpY2FsIGNvbnRlbnQgc28gYmUgaXQuCgo+ICsKPiAg aW50IGludGVsX2RpZ2l0YWxfY29ubmVjdG9yX2F0b21pY19jaGVjayhzdHJ1Y3QgZHJtX2Nvbm5l Y3RvciAqY29ubiwKPiAgCQkJCQkgc3RydWN0IGRybV9jb25uZWN0b3Jfc3RhdGUgKm5ld19zdGF0 ZSkKPiAgewo+IEBAIC0xMzEsNyArMTQxLDkgQEAgaW50IGludGVsX2RpZ2l0YWxfY29ubmVjdG9y X2F0b21pY19jaGVjayhzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubiwKPiAgCSAgICBuZXdfY29u bl9zdGF0ZS0+YmFzZS5jb2xvcnNwYWNlICE9IG9sZF9jb25uX3N0YXRlLT5iYXNlLmNvbG9yc3Bh Y2UgfHwKPiAgCSAgICBuZXdfY29ubl9zdGF0ZS0+YmFzZS5waWN0dXJlX2FzcGVjdF9yYXRpbyAh PSBvbGRfY29ubl9zdGF0ZS0+YmFzZS5waWN0dXJlX2FzcGVjdF9yYXRpbyB8fAo+ICAJICAgIG5l d19jb25uX3N0YXRlLT5iYXNlLmNvbnRlbnRfdHlwZSAhPSBvbGRfY29ubl9zdGF0ZS0+YmFzZS5j b250ZW50X3R5cGUgfHwKPiAtCSAgICBuZXdfY29ubl9zdGF0ZS0+YmFzZS5zY2FsaW5nX21vZGUg IT0gb2xkX2Nvbm5fc3RhdGUtPmJhc2Uuc2NhbGluZ19tb2RlKQo+ICsJICAgIG5ld19jb25uX3N0 YXRlLT5iYXNlLnNjYWxpbmdfbW9kZSAhPSBvbGRfY29ubl9zdGF0ZS0+YmFzZS5zY2FsaW5nX21v ZGUgfHwKPiArCSAgICAhYmxvYl9lcXVhbChuZXdfY29ubl9zdGF0ZS0+YmFzZS5oZHJfb3V0cHV0 X21ldGFkYXRhX2Jsb2JfcHRyLAo+ICsJCQlvbGRfY29ubl9zdGF0ZS0+YmFzZS5oZHJfb3V0cHV0 X21ldGFkYXRhX2Jsb2JfcHRyKSkKPiAgCQljcnRjX3N0YXRlLT5tb2RlX2NoYW5nZWQgPSB0cnVl Owo+ICAKPiAgCXJldHVybiAwOwo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9oZG1pLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMKPiBpbmRleCAw ZWNmZGEwLi44NTMzM2E3IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2hkbWkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkbWkuYwo+IEBAIC03 OTksNiArNzk5LDIwIEBAIHZvaWQgaW50ZWxfcmVhZF9pbmZvZnJhbWUoc3RydWN0IGludGVsX2Vu Y29kZXIgKmVuY29kZXIsCj4gIAlyZXR1cm4gdHJ1ZTsKPiAgfQo+ICAKPiArc3RhdGljIGJvb2wg aXNfZW90Zl9zdXBwb3J0ZWQodTggb3V0cHV0X2VvdGYsIHU4IHNpbmtfZW90ZikKPiArewo+ICsJ aWYgKG91dHB1dF9lb3RmID09IDApCj4gKwkJcmV0dXJuIChzaW5rX2VvdGYgJiAoMSA8PCAwKSk7 Cj4gKwlpZiAob3V0cHV0X2VvdGYgPT0gMSkKPiArCQlyZXR1cm4gKHNpbmtfZW90ZiAmICgxIDw8 IDEpKTsKPiArCWlmIChvdXRwdXRfZW90ZiA9PSAyKQo+ICsJCXJldHVybiAoc2lua19lb3RmICYg KDEgPDwgMikpOwo+ICsJaWYgKG91dHB1dF9lb3RmID09IDMpCj4gKwkJcmV0dXJuIChzaW5rX2Vv dGYgJiAoMSA8PCAzKSk7Cj4gKwo+ICsJcmV0dXJuIGZhbHNlOwoKcmV0dXJuIHNpbmtfZW90ZiAm IEJJVChvdXRwdXRfZW90Zik7Cgo+ICt9Cj4gKwo+ICBzdGF0aWMgYm9vbAo+ICBpbnRlbF9oZG1p X2NvbXB1dGVfZHJtX2luZm9mcmFtZShzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPiAg CQkJCSBzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSwKPiBAQCAtODA2LDExICs4 MjAsMjMgQEAgdm9pZCBpbnRlbF9yZWFkX2luZm9mcmFtZShzdHJ1Y3QgaW50ZWxfZW5jb2RlciAq ZW5jb2RlciwKPiAgewo+ICAJc3RydWN0IGhkbWlfZHJtX2luZm9mcmFtZSAqZnJhbWUgPSAmY3J0 Y19zdGF0ZS0+aW5mb2ZyYW1lcy5kcm0uZHJtOwo+ICAJc3RydWN0IGhkcl9vdXRwdXRfbWV0YWRh dGEgKmhkcl9tZXRhZGF0YTsKPiArCXN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IgPSBj b25uX3N0YXRlLT5jb25uZWN0b3I7Cj4gIAlpbnQgcmV0Owo+ICAKPiArCWlmICghY29ubl9zdGF0 ZS0+aGRyX291dHB1dF9tZXRhZGF0YV9ibG9iX3B0ciB8fAo+ICsJICAgIGNvbm5fc3RhdGUtPmhk cl9vdXRwdXRfbWV0YWRhdGFfYmxvYl9wdHItPmxlbmd0aCA9PSAwKQo+ICsJCXJldHVybiB0cnVl Owo+ICsKPiAgCWhkcl9tZXRhZGF0YSA9IChzdHJ1Y3QgaGRyX291dHB1dF9tZXRhZGF0YSAqKQo+ ICAJCQljb25uX3N0YXRlLT5oZHJfb3V0cHV0X21ldGFkYXRhX2Jsb2JfcHRyLT5kYXRhOwo+ICAK PiArCS8qIFNpbmsgRU9URiBpcyBCaXQgbWFwIHdoaWxlIGluZm9mcmFtZSBpcyBhYnNvbHV0ZSB2 YWx1ZXMgKi8KPiArCWlmICghaXNfZW90Zl9zdXBwb3J0ZWQoaGRyX21ldGFkYXRhLT5oZG1pX21l dGFkYXRhX3R5cGUxLmVvdGYsCj4gKwkJCSAgICAgICBjb25uZWN0b3ItPmhkcl9zaW5rX21ldGFk YXRhLmhkbWlfdHlwZTEuZW90ZikpIHsKPiArCQlEUk1fRVJST1IoIkVPVEYgTm90IFN1cHBvcnRl ZFxuIik7Cj4gKwkJcmV0dXJuIHRydWU7Cj4gKwl9Cj4gKwo+ICAJcmV0ID0gZHJtX2hkbWlfaW5m b2ZyYW1lX3NldF9oZHJfbWV0YWRhdGEoZnJhbWUsIGhkcl9tZXRhZGF0YSk7Cj4gIAlpZiAocmV0 IDwgMCkgewo+ICAJCURSTV9FUlJPUigiY291bGRuJ3Qgc2V0IEhEUiBtZXRhZGF0YSBpbiBpbmZv ZnJhbWVcbiIpOwo+IC0tIAo+IDEuOS4xCgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==