From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yu Zhang Subject: [PATCH v3 5/8] drm/i915: Add the display switch logic for vGPU in i915 driver Date: Thu, 13 Nov 2014 20:02:46 +0800 Message-ID: <1415880169-7656-6-git-send-email-yu.c.zhang@linux.intel.com> References: <1415880169-7656-1-git-send-email-yu.c.zhang@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 96BF46EB64 for ; Thu, 13 Nov 2014 04:32:27 -0800 (PST) In-Reply-To: <1415880169-7656-1-git-send-email-yu.c.zhang@linux.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 List-Id: intel-gfx@lists.freedesktop.org RGlzcGxheSBzd2l0Y2ggbG9naWMgaXMgYWRkZWQgdG8gbm90aWZ5IHRoZSBob3N0IHNpZGUgdGhh dApjdXJyZW50IHZHUFUgaGF2ZSBhIHZhbGlkIHN1cmZhY2UgdG8gc2hvdy4gSXQgZG9lcyBzbyBi eQp3cml0aW5nIHRoZSBkaXNwbGF5X3JlYWR5IGZpZWxkIGluIFBWIElORk8gcGFnZSwgYW5kIHRo ZW4Kd2lsbCBiZSBoYW5kbGVkIGluIHRoZSBob3N0IHNpZGUuIFRoaXMgaXMgdXNlZnVsIHRvIGF2 b2lkCnRyaWNraW5lc3Mgd2hlbiB0aGUgVk0ncyBmcmFtZWJ1ZmZlciBpcyBiZWluZyBhY2Nlc3Nl ZCBpbgp0aGUgbWlkZGxlIG9mIFZNIG1vZGVzZXR0aW5nLCBlLmcuIGNvbXBvc2l0aW5nIHRoZSBm cmFtZWJ1ZmZlcgppbiB0aGUgaG9zdCBzaWRlLgoKdjI6CgktIG1vdmUgdGhlIG5vdGlmaWNhdGlv biBjb2RlIG91dHNpZGUgdGhlICdlbHNlJyBpbiBsb2FkIHNlcXVlbmNlCgktIHJlbW92ZSB0aGUg bm90aWZpY2F0aW9uIGNvZGUgaW4gaW50ZWxfY3J0Y19zZXRfY29uZmlnKCkKClNpZ25lZC1vZmYt Ynk6IFl1IFpoYW5nIDx5dS5jLnpoYW5nQGxpbnV4LmludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTog SmlrZSBTb25nIDxqaWtlLnNvbmdAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBaaGl5dWFuIEx2 IDx6aGl5dWFuLmx2QGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rt YS5jICB8IDExICsrKysrKysrKysrCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZncHUuaCB8 ICA3ICsrKysrKysKIDIgZmlsZXMgY2hhbmdlZCwgMTggaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZG1hLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2RtYS5jCmluZGV4IDlhNzM1MzMuLjA2ZGFhNWMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZG1hLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9k bWEuYwpAQCAtMzYsNiArMzYsNyBAQAogI2luY2x1ZGUgImludGVsX2Rydi5oIgogI2luY2x1ZGUg PGRybS9pOTE1X2RybS5oPgogI2luY2x1ZGUgImk5MTVfZHJ2LmgiCisjaW5jbHVkZSAiaTkxNV92 Z3B1LmgiCiAjaW5jbHVkZSAiaTkxNV90cmFjZS5oIgogI2luY2x1ZGUgPGxpbnV4L3BjaS5oPgog I2luY2x1ZGUgPGxpbnV4L2NvbnNvbGUuaD4KQEAgLTE3ODAsNiArMTc4MSwxNiBAQCBpbnQgaTkx NV9kcml2ZXJfbG9hZChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1bnNpZ25lZCBsb25nIGZsYWdz KQogCQlkZXZfcHJpdi0+dW1zLm1tX3N1c3BlbmRlZCA9IDE7CiAJfQogCisJaWYgKGludGVsX3Zn cHVfYWN0aXZlKGRldikpIHsKKwkJLyoKKwkJICogTm90aWZ5IGEgdmFsaWQgc3VyZmFjZSBhZnRl ciBtb2Rlc2V0dGluZywKKwkJICogd2hlbiBydW5uaW5nIGluc2lkZSBhIFZNLgorCQkgKi8KKwkJ c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShkZXYpOworCisJCUk5 MTVfV1JJVEUodmd0aWZfcmVnKGRpc3BsYXlfcmVhZHkpLCBWR1RfRFJWX0RJU1BMQVlfUkVBRFkp OworCX0KKwogCWk5MTVfc2V0dXBfc3lzZnMoZGV2KTsKIAogCWlmIChJTlRFTF9JTkZPKGRldikt Pm51bV9waXBlcykgewpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV92Z3B1 LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZncHUuaAppbmRleCBmNTM4YjE4Li45ZDM1 ZmI4IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZncHUuaAorKysgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZncHUuaApAQCAtODAsNiArODAsMTMgQEAgc3RydWN0 IHZndF9pZiB7CiAjZGVmaW5lIHZndGlmX3JlZyh4KSBcCiAJKFZHVF9QVklORk9fUEFHRSArIChs b25nKSYoKHN0cnVjdCB2Z3RfaWYgKikgTlVMTCktPngpCiAKKy8qIHZHUFUgZGlzcGxheSBzdGF0 dXMgdG8gYmUgdXNlZCBieSB0aGUgaG9zdCBzaWRlICovCitlbnVtIHZndF9kaXNwbGF5X3N0YXR1 cyB7CisJVkdUX0RSVl9ESVNQTEFZX05PVF9SRUFEWSA9IDAsCisJVkdUX0RSVl9ESVNQTEFZX1JF QURZLCAgLyogcmVhZHkgZm9yIGRpc3BsYXkgc3dpdGNoICovCit9OworCisKIGV4dGVybiB2b2lk IGk5MTVfY2hlY2tfdmdwdShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KTsKIGV4dGVybiBpbnQgaW50 ZWxfdmd0X2JhbGxvb24oc3RydWN0IGRybV9kZXZpY2UgKmRldik7CiBleHRlcm4gdm9pZCBpbnRl bF92Z3RfZGViYWxsb29uKHZvaWQpOwotLSAKMS45LjEKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==