From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Sharma, Shashank" Subject: Re: [v5 07/13] drm/i915: Write HDR infoframe and send to panel Date: Fri, 15 Mar 2019 16:37:34 +0530 Message-ID: References: <1552276684-25358-1-git-send-email-uma.shankar@intel.com> <1552276684-25358-8-git-send-email-uma.shankar@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1552276684-25358-8-git-send-email-uma.shankar@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Uma Shankar , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: ville.syrjala@intel.com, maarten.lankhorst@intel.com List-Id: dri-devel@lists.freedesktop.org Ck9uIDMvMTEvMjAxOSA5OjI3IEFNLCBVbWEgU2hhbmthciB3cm90ZToKPiBFbmFibGUgd3JpdGlu ZyBvZiBIRFIgbWV0YWRhdGEgaW5mb2ZyYW1lIHRvIHBhbmVsLgo+IFRoZSBkYXRhIHdpbGwgYmUg cHJvdmlkIGJ5IHVzZXJzYXBhY2UgY29tcG9zaXRvcnMsIGJhc2VkCj4gb24gYmxlbmRpbmcgcG9s aWNpZXMgYW5kIHBhc3NzZWQgdG8gZHJpdmVyIHRocm91Z2ggYSBibG9iCj4gcHJvcGVydHkuCj4K PiB2MjogUmViYXNlCj4KPiB2MzogRml4ZWQgYSB3YXJuaW5nIG1lc3NhZ2UKPgo+IHY0OiBBZGRy ZXNzZWQgU2hhc2hhbmsncyByZXZpZXcgY29tbWVudHMKPgo+IHY1OiBSZWJhc2UuIEFkZGVkIGlu Zm9mcmFtZSBjYWxjdWxhdGlvbiBpbiBjb21wdXRlIGNvbmZpZy4KPgo+IFNpZ25lZC1vZmYtYnk6 IFVtYSBTaGFua2FyIDx1bWEuc2hhbmthckBpbnRlbC5jb20+Cj4gLS0tCj4gICBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kcnYuaCAgfCAgMSArCj4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9oZG1pLmMgfCAzMyArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKPiAgIDIg ZmlsZXMgY2hhbmdlZCwgMzQgaW5zZXJ0aW9ucygrKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Rydi5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2 LmgKPiBpbmRleCA1ODQ4M2Y4Li5hNWVlMTI0IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2Rydi5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2 LmgKPiBAQCAtMTAzNyw2ICsxMDM3LDcgQEAgc3RydWN0IGludGVsX2NydGNfc3RhdGUgewo+ICAg CQl1bmlvbiBoZG1pX2luZm9mcmFtZSBhdmk7Cj4gICAJCXVuaW9uIGhkbWlfaW5mb2ZyYW1lIHNw ZDsKPiAgIAkJdW5pb24gaGRtaV9pbmZvZnJhbWUgaGRtaTsKPiArCQl1bmlvbiBoZG1pX2luZm9m cmFtZSBkcm07Cj4gICAJfSBpbmZvZnJhbWVzOwo+ICAgCj4gICAJLyogSERNSSBzY3JhbWJsaW5n IHN0YXR1cyAqLwo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZG1p LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMKPiBpbmRleCAwOTUyNDc1Li5l YTdhZmEwIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkbWkuYwo+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkbWkuYwo+IEBAIC01NTUsNiArNTU1 LDcgQEAgc3RhdGljIHUzMiBoc3dfaW5mb2ZyYW1lc19lbmFibGVkKHN0cnVjdCBpbnRlbF9lbmNv ZGVyICplbmNvZGVyLAo+ICAgCUhETUlfSU5GT0ZSQU1FX1RZUEVfQVZJLAo+ICAgCUhETUlfSU5G T0ZSQU1FX1RZUEVfU1BELAo+ICAgCUhETUlfSU5GT0ZSQU1FX1RZUEVfVkVORE9SLAo+ICsJSERN SV9JTkZPRlJBTUVfVFlQRV9EUk0sCj4gICB9Owo+ICAgCj4gICB1MzIgaW50ZWxfaGRtaV9pbmZv ZnJhbWVfZW5hYmxlKHVuc2lnbmVkIGludCB0eXBlKQo+IEBAIC03NzcsNiArNzc4LDMwIEBAIHZv aWQgaW50ZWxfcmVhZF9pbmZvZnJhbWUoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIsCj4g ICAJcmV0dXJuIHRydWU7Cj4gICB9Cj4gICAKPiArc3RhdGljIGJvb2wKPiAraW50ZWxfaGRtaV9j b21wdXRlX2RybV9pbmZvZnJhbWUoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIsCj4gKwkJ CQkgIHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlLAo+ICsJCQkJICBzdHJ1Y3Qg ZHJtX2Nvbm5lY3Rvcl9zdGF0ZSAqY29ubl9zdGF0ZSkKPiArewo+ICsJc3RydWN0IGhkbWlfZHJt X2luZm9mcmFtZSAqZnJhbWUgPSAmY3J0Y19zdGF0ZS0+aW5mb2ZyYW1lcy5kcm0uZHJtOwo+ICsJ c3RydWN0IGhkcl9zdGF0aWNfbWV0YWRhdGEgKmhkcl9tZXRhZGF0YTsKPiArCWludCByZXQ7Cj4g KwoKRG9uJ3Qgd2UgbmVlZCBhIEdFTi9tb25pdG9yIGNoZWNrIGJlZm9yZSBnb2luZyBhaGVhZCB3 aXRoIEhEUiBtZXRhZGF0YSA/CgotIFNoYXNoYW5rCgo+ICsJaGRyX21ldGFkYXRhID0gKHN0cnVj dCBoZHJfc3RhdGljX21ldGFkYXRhICopCj4gKwkJCWNvbm5fc3RhdGUtPmhkcl9vdXRwdXRfbWV0 YWRhdGFfYmxvYl9wdHItPmRhdGE7Cj4gKwo+ICsJcmV0ID0gZHJtX2hkbWlfaW5mb2ZyYW1lX3Nl dF9oZHJfbWV0YWRhdGEoZnJhbWUsIGhkcl9tZXRhZGF0YSk7Cj4gKwlpZiAocmV0IDwgMCkgewo+ ICsJCURSTV9FUlJPUigiY291bGRuJ3Qgc2V0IEhEUiBtZXRhZGF0YSBpbiBpbmZvZnJhbWVcbiIp Owo+ICsJCXJldHVybiBmYWxzZTsKPiArCX0KPiArCj4gKwljcnRjX3N0YXRlLT5pbmZvZnJhbWVz LmVuYWJsZSB8PQo+ICsJCWludGVsX2hkbWlfaW5mb2ZyYW1lX2VuYWJsZShIRE1JX0lORk9GUkFN RV9UWVBFX0RSTSk7Cj4gKwo+ICsJcmV0dXJuIHRydWU7Cj4gK30KPiArCj4gICBzdGF0aWMgdm9p ZCBnNHhfc2V0X2luZm9mcmFtZXMoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIsCj4gICAJ CQkgICAgICAgYm9vbCBlbmFibGUsCj4gICAJCQkgICAgICAgY29uc3Qgc3RydWN0IGludGVsX2Ny dGNfc3RhdGUgKmNydGNfc3RhdGUsCj4gQEAgLTExNzUsNiArMTIwMCw5IEBAIHN0YXRpYyB2b2lk IGhzd19zZXRfaW5mb2ZyYW1lcyhzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPiAgIAlp bnRlbF93cml0ZV9pbmZvZnJhbWUoZW5jb2RlciwgY3J0Y19zdGF0ZSwKPiAgIAkJCSAgICAgIEhE TUlfSU5GT0ZSQU1FX1RZUEVfVkVORE9SLAo+ICAgCQkJICAgICAgJmNydGNfc3RhdGUtPmluZm9m cmFtZXMuaGRtaSk7Cj4gKwlpbnRlbF93cml0ZV9pbmZvZnJhbWUoZW5jb2RlciwgY3J0Y19zdGF0 ZSwKPiArCQkJICAgICAgSERNSV9JTkZPRlJBTUVfVFlQRV9EUk0sCj4gKwkJCSAgICAgICZjcnRj X3N0YXRlLT5pbmZvZnJhbWVzLmRybSk7Cj4gICB9Cj4gICAKPiAgIHZvaWQgaW50ZWxfZHBfZHVh bF9tb2RlX3NldF90bWRzX291dHB1dChzdHJ1Y3QgaW50ZWxfaGRtaSAqaGRtaSwgYm9vbCBlbmFi bGUpCj4gQEAgLTIzODEsNiArMjQwOSwxMSBAQCBpbnQgaW50ZWxfaGRtaV9jb21wdXRlX2NvbmZp ZyhzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPiAgIAkJcmV0dXJuIC1FSU5WQUw7Cj4g ICAJfQo+ICAgCj4gKwlpZiAoIWludGVsX2hkbWlfY29tcHV0ZV9kcm1faW5mb2ZyYW1lKGVuY29k ZXIsIHBpcGVfY29uZmlnLCBjb25uX3N0YXRlKSkgewo+ICsJCURSTV9ERUJVR19LTVMoImJhZCBE Uk0gaW5mb2ZyYW1lXG4iKTsKPiArCQlyZXR1cm4gLUVJTlZBTDsKPiArCX0KPiArCj4gICAJcmV0 dXJuIDA7Cj4gICB9Cj4gICAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4