From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ayan Halder Subject: Re: [PATCH] drm: add drm_format_alpha_bits Date: Fri, 12 Jan 2018 15:43:49 +0000 Message-ID: <20180112154349.GE16548@arm.com> References: <1515766876-14231-1-git-send-email-ayan.halder@arm.com> <20180112142834.GB10981@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from EUR01-VE1-obe.outbound.protection.outlook.com (mail-ve1eur01on0606.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe1f::606]) by gabe.freedesktop.org (Postfix) with ESMTPS id EF0376E8E0 for ; Fri, 12 Jan 2018 15:43:57 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20180112142834.GB10981@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Ville Syrj?l? Cc: nd@arm.com, airlied@linux.ie, liviu.dudau@arm.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, daniel.vetter@intel.com, maxime.ripard@free-electrons.com, ayan.halder@arm.com List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBKYW4gMTIsIDIwMTggYXQgMDQ6Mjg6MzRQTSArMDIwMCwgVmlsbGUgU3lyaj9sPyB3 cm90ZToKPiBPbiBGcmksIEphbiAxMiwgMjAxOCBhdCAwMjoyMToxNlBNICswMDAwLCBBeWFuIEhh bGRlciB3cm90ZToKPiA+IGRybV9mb3JtYXRfaW5mbyBkb2VzIG5vdCBkZXNjcmliZSB0aGUgbnVt YmVyIG9mIGJpdHMgdXNlZCBmb3IgdGhlIGFscGhhCj4gPiBjaGFubmVsLiBUaGF0IGluZm9ybWF0 aW9uIGlzIHVzZWZ1bCBpbiBhIGNlbnRyYWwgcGxhY2UgbGlrZSBkcm1fZm91cmNjLmMKPiA+IHdo ZXJlIGl0IGNhbiBiZSBxdWVyaWVkIGJ5IHRoZSBkcml2ZXJzIHRoYXQgd2FudCB0byBkZXRlcm1p bmUgaWYgJ2FscGhhCj4gPiBibGVuZGluZycgaXMgdG8gYmUgZW5hYmxlZCBvciBub3QuCj4gPiAK PiA+IFNpZ25lZC1vZmYtYnk6IEF5YW4gS3VtYXIgSGFsZGVyIDxheWFuLmhhbGRlckBhcm0uY29t Pgo+ID4gUmV2aWV3ZWQtYnk6IExpdml1IER1ZGF1IDxsaXZpdS5kdWRhdUBhcm0uY29tPgo+ID4g LS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL2RybV9mb3VyY2MuYyB8IDE1NCArKysrKysrKysrKysr KysrKysrKysrKystLS0tLS0tLS0tLS0tLS0tLS0tCj4gPiAgaW5jbHVkZS9kcm0vZHJtX2ZvdXJj Yy5oICAgICB8ICAgMyArCj4gPiAgMiBmaWxlcyBjaGFuZ2VkLCA4OSBpbnNlcnRpb25zKCspLCA2 OCBkZWxldGlvbnMoLSkKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1f Zm91cmNjLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2ZvdXJjYy5jCj4gPiBpbmRleCA5YzAxNTJk Li4wNzMwMDFiIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9mb3VyY2MuYwo+ ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2RybV9mb3VyY2MuYwo+IDxzbmlwPgo+ID4gQEAgLTM0 OCwzICszNDgsMjEgQEAgaW50IGRybV9mb3JtYXRfcGxhbmVfaGVpZ2h0KGludCBoZWlnaHQsIHVp bnQzMl90IGZvcm1hdCwgaW50IHBsYW5lKQo+ID4gIAlyZXR1cm4gaGVpZ2h0IC8gaW5mby0+dnN1 YjsKPiA+ICB9Cj4gPiAgRVhQT1JUX1NZTUJPTChkcm1fZm9ybWF0X3BsYW5lX2hlaWdodCk7Cj4g PiArCj4gPiArLyoqCj4gPiArICogZHJtX2Zvcm1hdF9hbHBoYV9iaXRzIC0gZ2V0IHRoZSBudW1i ZXIgb2YgYml0cyBwZXIgcGl4ZWwKPiA+ICsgKiByZXByZXNlbnRpbmcgYWxwaGEgZm9yIGZvcm1h dAo+ID4gKyAqIEBmb3JtYXQ6IHBpeGVsIGZvcm1hdCAoRFJNX0ZPUk1BVF8qKQo+ID4gKyAqCj4g PiArICogUmV0dXJuczoKPiA+ICsgKiBUaGUgbnVtYmVyIG9mIGJpdHMgcGVyIHBpeGVsIHJlcHJl c2VudGluZyBhbHBoYSB1c2VkIGJ5IHRoZQo+ID4gKyAqIHNwZWNpZmllZCBwaXhlbCBmb3JtYXQu Cj4gPiArICovCj4gPiAraW50IGRybV9mb3JtYXRfYWxwaGFfYml0cyh1aW50MzJfdCBmb3JtYXQp Cj4gPiArewo+ID4gKwljb25zdCBzdHJ1Y3QgZHJtX2Zvcm1hdF9pbmZvICppbmZvOwo+ID4gKwo+ ID4gKwlpbmZvID0gZHJtX2Zvcm1hdF9pbmZvKGZvcm1hdCk7Cj4gPiArCXJldHVybiBpbmZvID8g aW5mby0+YWxwaGEgOiAwOwo+ID4gK30KPiA+ICtFWFBPUlRfU1lNQk9MKGRybV9mb3JtYXRfYWxw aGFfYml0cyk7Cj4gCj4gRG8geW91IGhhdmUgYW4gYWN0dWFsIHVzZSBmb3IgdGhpcyBmdW5jdGlv biBzb21ld2hlcmU/CkN1cnJlbnRseSwgd2UgZG8gbm90IGhhdmUgYSB1c2FnZSBmb3IgdGhpcyBm dW5jdGlvbi4gV2UgbmVlZCAnYWxwaGEnCmZpZWxkIGZvciBlYWNoIGVudHJ5IGluICdkcm1fZm9y bWF0X2luZm8nIHNvIGFzIHRvIGRldGVybWluZSB3aGV0aGVyCnRvIGVuYWJsZS9kaXNhYmxlIGFs cGhhIGJsZW5kaW5nIGluIE1hbGkgZGlzcGxheSBwcm9jZXNzb3IgZm9yIHRoZQpwYXJ0aWN1bGFy IGNvbG9yIGZvcm1hdC4gCj4gCj4gPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtX2ZvdXJj Yy5oIGIvaW5jbHVkZS9kcm0vZHJtX2ZvdXJjYy5oCj4gPiBpbmRleCA2OTQyZTg0Li41NTEzNTEw IDEwMDY0NAo+ID4gLS0tIGEvaW5jbHVkZS9kcm0vZHJtX2ZvdXJjYy5oCj4gPiArKysgYi9pbmNs dWRlL2RybS9kcm1fZm91cmNjLmgKPiA+IEBAIC0zOCw2ICszOCw3IEBAIHN0cnVjdCBkcm1fbW9k ZV9mYl9jbWQyOwo+ID4gICAqIEBjcHA6IE51bWJlciBvZiBieXRlcyBwZXIgcGl4ZWwgKHBlciBw bGFuZSkKPiA+ICAgKiBAaHN1YjogSG9yaXpvbnRhbCBjaHJvbWEgc3Vic2FtcGxpbmcgZmFjdG9y Cj4gPiAgICogQHZzdWI6IFZlcnRpY2FsIGNocm9tYSBzdWJzYW1wbGluZyBmYWN0b3IKPiA+ICsg KiBAYWxwaGE6IE51bWJlciBvZiBiaXRzIHBlciBwaXhlbCByZXByZXNlbnRpbmcgYWxwaGEKPiA+ ICAgKi8KPiA+ICBzdHJ1Y3QgZHJtX2Zvcm1hdF9pbmZvIHsKPiA+ICAJdTMyIGZvcm1hdDsKPiA+ IEBAIC00Niw2ICs0Nyw3IEBAIHN0cnVjdCBkcm1fZm9ybWF0X2luZm8gewo+ID4gIAl1OCBjcHBb M107Cj4gPiAgCXU4IGhzdWI7Cj4gPiAgCXU4IHZzdWI7Cj4gPiArCXU4IGFscGhhOwo+ID4gIH07 Cj4gPiAgCj4gPiAgLyoqCj4gPiBAQCAtNTcsNiArNTksNyBAQCBzdHJ1Y3QgZHJtX2Zvcm1hdF9u YW1lX2J1ZiB7Cj4gPiAgfTsKPiA+ICAKPiA+ICBjb25zdCBzdHJ1Y3QgZHJtX2Zvcm1hdF9pbmZv ICpfX2RybV9mb3JtYXRfaW5mbyh1MzIgZm9ybWF0KTsKPiA+ICtpbnQgZHJtX2Zvcm1hdF9hbHBo YV9iaXRzKHUzMiBmb3JtYXQpOwo+ID4gIGNvbnN0IHN0cnVjdCBkcm1fZm9ybWF0X2luZm8gKmRy bV9mb3JtYXRfaW5mbyh1MzIgZm9ybWF0KTsKPiA+ICBjb25zdCBzdHJ1Y3QgZHJtX2Zvcm1hdF9p bmZvICoKPiA+ICBkcm1fZ2V0X2Zvcm1hdF9pbmZvKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4g PiAtLSAKPiA+IDIuNy40Cj4gPiAKPiA+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCj4gPiBkcmktZGV2ZWwgbWFpbGluZyBsaXN0Cj4gPiBkcmktZGV2ZWxA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo+IAo+IC0tIAo+IFZpbGxlIFN5cmo/P2w/Pwo+IElu dGVsIE9UQwo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Cj4gZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+IGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1k ZXZlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmkt ZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK