From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: [PATCH v3 02/10] drm: Add drm_atomic_crtc_state_for_encoder helper Date: Thu, 2 May 2019 15:49:44 -0400 Message-ID: <20190502194956.218441-3-sean@poorly.run> References: <20190502194956.218441-1-sean@poorly.run> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-qt1-x842.google.com (mail-qt1-x842.google.com [IPv6:2607:f8b0:4864:20::842]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8884C89811 for ; Thu, 2 May 2019 19:50:18 +0000 (UTC) Received: by mail-qt1-x842.google.com with SMTP id j6so4108709qtq.1 for ; Thu, 02 May 2019 12:50:18 -0700 (PDT) In-Reply-To: <20190502194956.218441-1-sean@poorly.run> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: Maxime Ripard , linux-kernel@vger.kernel.org, David Airlie , Sean Paul , Sean Paul List-Id: dri-devel@lists.freedesktop.org RnJvbTogU2VhbiBQYXVsIDxzZWFucGF1bEBjaHJvbWl1bS5vcmc+CgpUaGlzIHBhdGNoIGFkZHMg YSBoZWxwZXIgdG8gdGVhc2Ugb3V0IHRoZSBjdXJyZW50bHkgY29ubmVjdGVkIGNydGMgZm9yCmFu IGVuY29kZXIsIGFsb25nIHdpdGggaXRzIHN0YXRlLiBUaGlzIGZvbGxvd3MgdGhlIHNhbWUgcGF0 dGVybiBhcyB0aGUKZHJtX2F0b21pY19jcnRjXypfZm9yXyogbWFjcm9zIGluIHRoZSBhdG9taWMg aGVscGVycy4gU2luY2UgdGhlCnJlbGF0aW9uc2hpcCBvZiBjcnRjOmVuY29kZXIgaXMgMTpuLCB3 ZSBkb24ndCBuZWVkIGEgbG9vcCBzaW5jZSB0aGVyZSBpcwpvbmx5IG9uZSBjcnRjIHBlciBlbmNv ZGVyLgoKSW5zdGVhZCBvZiBzcGxpdHRpbmcgdGhpcyBpbnRvIDMgZnVuY3Rpb25zIHdoaWNoIGFs bCBkbyB0aGUgc2FtZSB0aGluZywKdGhpcyBpcyBwcmVzZW50ZWQgYXMgb25lIGZ1bmN0aW9uLiBQ ZXJoYXBzIHRoYXQncyB0b28gdWdseSBhbmQgaXQgc2hvdWxkCmJlIHNwbGl0IHRvOgpzdHJ1Y3Qg ZHJtX2NydGMgKmRybV9hdG9taWNfY3J0Y19mb3JfZW5jb2RlcihzdGF0ZSwgZW5jb2Rlcik7CnN0 cnVjdCBkcm1fY3J0Y19zdGF0ZSAqZHJtX2F0b21pY19uZXdfY3J0Y19zdGF0ZV9mb3JfZW5jb2Rl cihzdGF0ZSwgZW5jb2Rlcik7CnN0cnVjdCBkcm1fY3J0Y19zdGF0ZSAqZHJtX2F0b21pY19vbGRf Y3J0Y19zdGF0ZV9mb3JfZW5jb2RlcihzdGF0ZSwgZW5jb2Rlcik7CgpTdWdnZXN0aW9ucyB3ZWxj b21lLgoKQ2hhbmdlcyBpbiB2MzoKLSBBZGRlZCB0byB0aGUgc2V0CgpDYzogRGFuaWVsIFZldHRl ciA8ZGFuaWVsQGZmd2xsLmNoPgpDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxp bnV4LmludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogU2VhbiBQYXVsIDxzZWFucGF1bEBjaHJvbWl1 bS5vcmc+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2RybV9hdG9taWNfaGVscGVyLmMgfCA0OCArKysr KysrKysrKysrKysrKysrKysrKysrKysrKwogaW5jbHVkZS9kcm0vZHJtX2F0b21pY19oZWxwZXIu aCAgICAgfCAgNiArKysrCiAyIGZpbGVzIGNoYW5nZWQsIDU0IGluc2VydGlvbnMoKykKCmRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pY19oZWxwZXIuYyBiL2RyaXZlcnMvZ3B1 L2RybS9kcm1fYXRvbWljX2hlbHBlci5jCmluZGV4IDcxY2M3ZDZiMDY0NC4uMWY4MWNhOGRhYWQ3 IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pY19oZWxwZXIuYworKysgYi9k cml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pY19oZWxwZXIuYwpAQCAtMzU5MSwzICszNTkxLDUxIEBA IGludCBkcm1fYXRvbWljX2hlbHBlcl9sZWdhY3lfZ2FtbWFfc2V0KHN0cnVjdCBkcm1fY3J0YyAq Y3J0YywKIAlyZXR1cm4gcmV0OwogfQogRVhQT1JUX1NZTUJPTChkcm1fYXRvbWljX2hlbHBlcl9s ZWdhY3lfZ2FtbWFfc2V0KTsKKworLyoqCisgKiBkcm1fYXRvbWljX2NydGNfc3RhdGVfZm9yX2Vu Y29kZXIgLSBHZXQgY3J0YyBhbmQgbmV3L29sZCBzdGF0ZSBmb3IgYW4gZW5jb2RlcgorICogQHN0 YXRlOiBBdG9taWMgc3RhdGUKKyAqIEBlbmNvZGVyOiBUaGUgZW5jb2RlciB0byBmZXRjaCB0aGUg Y3J0YyBpbmZvcm1hdGlvbiBmb3IKKyAqIEBjcnRjOiBJZiBub3QgTlVMTCwgcmVjZWl2ZXMgdGhl IGN1cnJlbnRseSBjb25uZWN0ZWQgY3J0YworICogQG9sZF9jcnRjX3N0YXRlOiBJZiBub3QgTlVM TCwgcmVjZWl2ZXMgdGhlIGNydGMncyBvbGQgc3RhdGUKKyAqIEBuZXdfY3J0Y19zdGF0ZTogSWYg bm90IE5VTEwsIHJlY2VpdmVzIHRoZSBjcnRjJ3MgbmV3IHN0YXRlCisgKgorICogVGhpcyBmdW5j dGlvbiBmaW5kcyB0aGUgY3J0YyB3aGljaCBpcyBjdXJyZW50bHkgY29ubmVjdGVkIHRvIEBlbmNv ZGVyIGFuZAorICogcmV0dXJucyBpdCBhcyB3ZWxsIGFzIGl0cyBvbGQgYW5kIG5ldyBzdGF0ZS4g SWYgdGhlcmUgaXMgbm8gY3J0YyBjdXJyZW50bHkKKyAqIGNvbm5lY3RlZCwgdGhlIGZ1bmN0aW9u IHdpbGwgY2xlYXIgQGNydGMsIEBvbGRfY3J0Y19zdGF0ZSwgQG5ld19jcnRjX3N0YXRlLgorICoK KyAqIEFsbCBvZiBAY3J0YywgQG9sZF9jcnRjX3N0YXRlLCBhbmQgQG5ld19jcnRjX3N0YXRlIGFy ZSBvcHRpb25hbC4KKyAqLwordm9pZCBkcm1fYXRvbWljX2NydGNfc3RhdGVfZm9yX2VuY29kZXIo c3RydWN0IGRybV9hdG9taWNfc3RhdGUgKnN0YXRlLAorCQkJCSAgICAgICBzdHJ1Y3QgZHJtX2Vu Y29kZXIgKmVuY29kZXIsCisJCQkJICAgICAgIHN0cnVjdCBkcm1fY3J0YyAqKmNydGMsCisJCQkJ ICAgICAgIHN0cnVjdCBkcm1fY3J0Y19zdGF0ZSAqKm9sZF9jcnRjX3N0YXRlLAorCQkJCSAgICAg ICBzdHJ1Y3QgZHJtX2NydGNfc3RhdGUgKipuZXdfY3J0Y19zdGF0ZSkKK3sKKwlzdHJ1Y3QgZHJt X2NydGMgKnRtcF9jcnRjOworCXN0cnVjdCBkcm1fY3J0Y19zdGF0ZSAqdG1wX25ld19jcnRjX3N0 YXRlLCAqdG1wX29sZF9jcnRjX3N0YXRlOworCXUzMiBlbmNfbWFzayA9IGRybV9lbmNvZGVyX21h c2soZW5jb2Rlcik7CisJaW50IGk7CisKKwlmb3JfZWFjaF9vbGRuZXdfY3J0Y19pbl9zdGF0ZShz dGF0ZSwgdG1wX2NydGMsIHRtcF9vbGRfY3J0Y19zdGF0ZSwKKwkJCQkgICAgICB0bXBfbmV3X2Ny dGNfc3RhdGUsIGkpIHsKKwkJaWYgKCEodG1wX25ld19jcnRjX3N0YXRlLT5lbmNvZGVyX21hc2sg JiBlbmNfbWFzaykpCisJCQljb250aW51ZTsKKworCQlpZiAobmV3X2NydGNfc3RhdGUpCisJCQkq bmV3X2NydGNfc3RhdGUgPSB0bXBfbmV3X2NydGNfc3RhdGU7CisJCWlmIChvbGRfY3J0Y19zdGF0 ZSkKKwkJCSpvbGRfY3J0Y19zdGF0ZSA9IHRtcF9vbGRfY3J0Y19zdGF0ZTsKKwkJaWYgKGNydGMp CisJCQkqY3J0YyA9IHRtcF9jcnRjOworCQlyZXR1cm47CisJfQorCisJaWYgKG5ld19jcnRjX3N0 YXRlKQorCQkqbmV3X2NydGNfc3RhdGUgPSBOVUxMOworCWlmIChvbGRfY3J0Y19zdGF0ZSkKKwkJ Km9sZF9jcnRjX3N0YXRlID0gTlVMTDsKKwlpZiAoY3J0YykKKwkJKmNydGMgPSBOVUxMOworfQor RVhQT1JUX1NZTUJPTChkcm1fYXRvbWljX2NydGNfc3RhdGVfZm9yX2VuY29kZXIpOwpkaWZmIC0t Z2l0IGEvaW5jbHVkZS9kcm0vZHJtX2F0b21pY19oZWxwZXIuaCBiL2luY2x1ZGUvZHJtL2RybV9h dG9taWNfaGVscGVyLmgKaW5kZXggNTgyMTRiZTNiZjNkLi4yMzgzNTUwYTBjYzggMTAwNjQ0Ci0t LSBhL2luY2x1ZGUvZHJtL2RybV9hdG9taWNfaGVscGVyLmgKKysrIGIvaW5jbHVkZS9kcm0vZHJt X2F0b21pY19oZWxwZXIuaApAQCAtMTUzLDYgKzE1MywxMiBAQCBpbnQgZHJtX2F0b21pY19oZWxw ZXJfbGVnYWN5X2dhbW1hX3NldChzdHJ1Y3QgZHJtX2NydGMgKmNydGMsCiAJCQkJICAgICAgIHVp bnQzMl90IHNpemUsCiAJCQkJICAgICAgIHN0cnVjdCBkcm1fbW9kZXNldF9hY3F1aXJlX2N0eCAq Y3R4KTsKIAordm9pZCBkcm1fYXRvbWljX2NydGNfc3RhdGVfZm9yX2VuY29kZXIoc3RydWN0IGRy bV9hdG9taWNfc3RhdGUgKnN0YXRlLAorCQkJCSAgICAgICBzdHJ1Y3QgZHJtX2VuY29kZXIgKmVu Y29kZXIsCisJCQkJICAgICAgIHN0cnVjdCBkcm1fY3J0YyAqKmNydGMsCisJCQkJICAgICAgIHN0 cnVjdCBkcm1fY3J0Y19zdGF0ZSAqKm9sZF9jcnRjX3N0YXRlLAorCQkJCSAgICAgICBzdHJ1Y3Qg ZHJtX2NydGNfc3RhdGUgKipuZXdfY3J0Y19zdGF0ZSk7CisKIC8qKgogICogZHJtX2F0b21pY19j cnRjX2Zvcl9lYWNoX3BsYW5lIC0gaXRlcmF0ZSBvdmVyIHBsYW5lcyBjdXJyZW50bHkgYXR0YWNo ZWQgdG8gQ1JUQwogICogQHBsYW5lOiB0aGUgbG9vcCBjdXJzb3IKLS0gClNlYW4gUGF1bCwgU29m dHdhcmUgRW5naW5lZXIsIEdvb2dsZSAvIENocm9taXVtIE9TCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1k ZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWw=