From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61FA4C433EF for ; Tue, 15 Mar 2022 11:07:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347836AbiCOLIn (ORCPT ); Tue, 15 Mar 2022 07:08:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347718AbiCOLIf (ORCPT ); Tue, 15 Mar 2022 07:08:35 -0400 Received: from michel.telenet-ops.be (michel.telenet-ops.be [IPv6:2a02:1800:110:4::f00:18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95CF94C787 for ; Tue, 15 Mar 2022 04:07:21 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:1dc0:e57f:6975:ecb9]) by michel.telenet-ops.be with bizsmtp id 6b7H2700C3jtd4z06b7H5P; Tue, 15 Mar 2022 12:07:19 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1nU51I-004XNr-Pu; Tue, 15 Mar 2022 12:07:16 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1nU51I-002dQx-8l; Tue, 15 Mar 2022 12:07:16 +0100 From: Geert Uytterhoeven To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Javier Martinez Canillas , =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= Cc: Andy Shevchenko , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 0/5] drm: Fix monochrome conversion for sdd130x Date: Tue, 15 Mar 2022 12:07:02 +0100 Message-Id: <20220315110707.628166-1-geert@linux-m68k.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, This patch series contains fixes and improvements for the XRGB888 to monochrome conversion in the DRM core, and for its users. This has been tested on an Adafruit FeatherWing 128x32 OLED, connected to an OrangeCrab ECP5 FPGA board running a 64 MHz VexRiscv RISC-V softcore, using a text console with 7x14 and 8x8 fonts. Thanks for your comments! Geert Uytterhoeven (5): drm/format-helper: Rename drm_fb_xrgb8888_to_mono_reversed() drm/format-helper: Fix XRGB888 to monochrome conversion drm: ssd130x: Fix rectangle updates drm: ssd130x: Reduce temporary buffer sizes drm/repaper: Reduce temporary buffer size in repaper_fb_dirty() drivers/gpu/drm/drm_format_helper.c | 74 +++++++++++------------------ drivers/gpu/drm/solomon/ssd130x.c | 24 +++++++--- drivers/gpu/drm/tiny/repaper.c | 4 +- include/drm/drm_format_helper.h | 5 +- 4 files changed, 48 insertions(+), 59 deletions(-) -- 2.25.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds