From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: Re: [PATCH] drm/fourcc: add msm compressed format modifiers Date: Thu, 21 Jun 2018 13:59:45 -0700 Message-ID: <87bmc397pa.fsf@anholt.net> References: <1528250454-25949-1-git-send-email-jsanka@codeaurora.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0444786658==" Return-path: In-Reply-To: <1528250454-25949-1-git-send-email-jsanka-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Jeykumar Sankaran , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: hoegsberg-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org --===============0444786658== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain Jeykumar Sankaran writes: > Qualcomm Snapdragon chipsets uses compressed format > to optimize BW across multiple IP's. This change adds > needed modifier support in drm for a simple 4x4 tile > based compressed variants of base formats. > > Signed-off-by: Jeykumar Sankaran This seems like a reasonable enough description. Reviewed-by: Eric Anholt --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE/JuuFDWp9/ZkuCBXtdYpNtH8nugFAlssEcEACgkQtdYpNtH8 nuj/WA/8CmSyDWjSTc+CTloLp1Cicf0r8wMHg0Ms1BMSfI34G50s0vGpDlTbQTHj 78Bb1NJamhJROIe4NKCW946JqB6rXKJqvZzq0maosJ5vwbQi8v/mPcTWX2wTpMtu VG11HBqaYdTyjTL8eymeUs+uj4O95BRsCMPuBHLMvHdkcnsF/2lxWeD5Uur9IH3R vBrwpdOtw7eJCcPLwej0O5o/+AQHBDER/XXgtKSsAznBxdRDGClmxByAH1p9jTSP x1PjttNzaL8T+3CEOqRhFgIbSjyO/DNv1TU22pggIGpvivZmgsrxX79WyhMSlmlV Jpl5DSVi4Vz38qrFCcZtEf/5qf2kX5zT1l0wsdrMpJHyk5taXY0mtqdt2OfbQUfB SgUom6fC9qX+9+F9oYvdMCZ3uPZnmjqo9bqRciBUm8HIPVr4Xg/8kvudyRCilkYq P5FKmMAx0cOuBrPkSH2jgOzVtaunoU34DfbvToX7ERHeEmj06uEv35Z4404gMuMQ Qgqfhc4X0E8+myfjsXZSvnCquTW7X2a6zyAs44zfHig8aUa08t8twKKWkqdPd2t8 txX2RqGhz85/OhB8dHuzWTsmQcehnCiS80yJ6YW79QBtoovB8DLcOCzDjGkbKRU0 bdihq6ESQa/zSKrIOXWd54yuwhwE4m2lzmBinaHuwFrIw+zSOCA= =Cmn0 -----END PGP SIGNATURE----- --=-=-=-- --===============0444786658== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KRnJlZWRyZW5v IG1haWxpbmcgbGlzdApGcmVlZHJlbm9AbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZnJlZWRyZW5vCg== --===============0444786658==--