From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerome Anand Subject: [PATCH 7/7] ALSA: x86: hdmi: continue playback even when display resolution changes Date: Mon, 12 Dec 2016 23:40:43 +0530 Message-ID: <20161212181043.12512-8-jerome.anand@intel.com> References: <20161212181043.12512-1-jerome.anand@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20161212181043.12512-1-jerome.anand@intel.com> 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, alsa-devel@alsa-project.org Cc: tiwai@suse.de, broonie@kernel.org, rakesh.a.ughreja@intel.com List-Id: alsa-devel@alsa-project.org V2hlbiB0aGUgZGlzcGxheSByZXNvbHV0aW9uIGNoYW5nZXMsIHRoZSBkcm0gZGlzYWJsZXMgdGhl CmRpc3BsYXkgcGlwZXMgZHVlIHRvIHdoaWNoIGF1ZGlvIHJlbmRlcmluZyBzdG9wcy4gQXQgdGhp cwp0aW1lLCB3ZSBuZWVkIHRvIGVuc3VyZSB0aGUgZXhpc3RpbmcgYXVkaW8gcG9pbnRlcnMgYW5k CmJ1ZmZlcnMgYXJlIGNsZWFyZWQgb3V0IHNvIHRoYXQgdGhlIHBsYXliYWNrIGNhbiByZXN0YXJ0 ZWQKb25jZSB0aGUgZGlzcGxheSBwaXBlIGlzIGVuYWJsZWQgd2l0aCBhIGRpZmZlcmVudCBOL0NU UyB2YWx1ZXMKClNpZ25lZC1vZmYtYnk6IFBpZXJyZS1Mb3VpcyBCb3NzYXJ0IDxwaWVycmUtbG91 aXMuYm9zc2FydEBsaW51eC5pbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IEplcm9tZSBBbmFuZCA8 amVyb21lLmFuYW5kQGludGVsLmNvbT4KLS0tCiBzb3VuZC94ODYvaW50ZWxfaGRtaV9hdWRpby5j IHwgMjEgKysrKysrKysrKysrKysrKysrLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTggaW5zZXJ0aW9u cygrKSwgMyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9zb3VuZC94ODYvaW50ZWxfaGRtaV9h dWRpby5jIGIvc291bmQveDg2L2ludGVsX2hkbWlfYXVkaW8uYwppbmRleCA5MjQ5NTIxLi5kNmZk NjM4IDEwMDY0NAotLS0gYS9zb3VuZC94ODYvaW50ZWxfaGRtaV9hdWRpby5jCisrKyBiL3NvdW5k L3g4Ni9pbnRlbF9oZG1pX2F1ZGlvLmMKQEAgLTQzLDYgKzQzLDcgQEAgc3RhdGljIERFRklORV9N VVRFWChoYWRfbXV0ZXgpOwogc3RhdGljIGludCBoZG1pX2NhcmRfaW5kZXggPSBTTkRSVl9ERUZB VUxUX0lEWDE7CiBzdGF0aWMgY2hhciAqaGRtaV9jYXJkX2lkID0gU05EUlZfREVGQVVMVF9TVFIx Owogc3RhdGljIHN0cnVjdCBzbmRfaW50ZWxoYWQgKmhhZF9kYXRhOworc3RhdGljIGludCB1bmRl cnJ1bl9jb3VudDsKIAogbW9kdWxlX3BhcmFtKGhkbWlfY2FyZF9pbmRleCwgaW50LCAwNDQ0KTsK IE1PRFVMRV9QQVJNX0RFU0MoaGRtaV9jYXJkX2luZGV4LApAQCAtMTExNCw2ICsxMTE1LDcgQEAg c3RhdGljIGludCBzbmRfaW50ZWxoYWRfb3BlbihzdHJ1Y3Qgc25kX3BjbV9zdWJzdHJlYW0gKnN1 YnN0cmVhbSkKIAlpbnRlbGhhZGRhdGEgPSBzbmRfcGNtX3N1YnN0cmVhbV9jaGlwKHN1YnN0cmVh bSk7CiAJaGFkX3N0cmVhbSA9IGludGVsaGFkZGF0YS0+cHJpdmF0ZV9kYXRhOwogCXJ1bnRpbWUg PSBzdWJzdHJlYW0tPnJ1bnRpbWU7CisJdW5kZXJydW5fY291bnQgPSAwOwogCiAJcG1fcnVudGlt ZV9nZXQoaW50ZWxoYWRkYXRhLT5kZXYpOwogCkBAIC0xNTA2LDEwICsxNTA4LDIzIEBAIHN0YXRp YyBzbmRfcGNtX3VmcmFtZXNfdCBzbmRfaW50ZWxoYWRfcGNtX3BvaW50ZXIoCiAKIAlidWZfaWQg PSBpbnRlbGhhZGRhdGEtPmN1cnJfYnVmICUgNDsKIAloYWRfcmVhZF9yZWdpc3RlcihBVURfQlVG X0FfTEVOR1RIICsgKGJ1Zl9pZCAqIEhBRF9SRUdfV0lEVEgpLCAmdCk7Ci0JaWYgKHQgPT0gMCkg ewotCQlwcl9kZWJ1ZygiZGlzY292ZXJlZCBidWZmZXIgZG9uZSBmb3IgYnVmICVkXG4iLCBidWZf aWQpOwotCQkvKiBoYWRfcHJvY2Vzc19idWZmZXJfZG9uZShpbnRlbGhhZGRhdGEpOyAqLworCisJ aWYgKCh0ID09IDApIHx8ICh0ID09ICgodTMyKS0xTCkpKSB7CisJCXVuZGVycnVuX2NvdW50Kys7 CisJCXByX2RlYnVnKCJkaXNjb3ZlcmVkIGJ1ZmZlciBkb25lIGZvciBidWYgJWQsIGNvdW50ID0g JWRcbiIsCisJCQlidWZfaWQsIHVuZGVycnVuX2NvdW50KTsKKworCQlpZiAodW5kZXJydW5fY291 bnQgPiAoSEFEX01JTl9QRVJJT0RTLzIpKSB7CisJCQlwcl9kZWJ1ZygiYXNzdW1lIGF1ZGlvX2Nv ZGVjX3Jlc2V0LCB1bmRlcnJ1biA9ICVkIC0gZG8geHJ1blxuIiwKKwkJCQl1bmRlcnJ1bl9jb3Vu dCk7CisJCQl1bmRlcnJ1bl9jb3VudCA9IDA7CisJCQlyZXR1cm4gU05EUlZfUENNX1BPU19YUlVO OworCQl9CisJfSBlbHNlIHsKKwkJLyogUmVzZXQgQ291bnRlciAqLworCQl1bmRlcnJ1bl9jb3Vu dCA9IDA7CiAJfQorCiAJdCA9IGludGVsaGFkZGF0YS0+YnVmX2luZm9bYnVmX2lkXS5idWZfc2l6 ZSAtIHQ7CiAKIAlpZiAoaW50ZWxoYWRkYXRhLT5zdHJlYW1faW5mby5idWZmZXJfcmVuZGVyZWQp Ci0tIAoyLjkuMwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==