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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6DCCC4320A for ; Wed, 1 Sep 2021 17:54:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CA2F761075 for ; Wed, 1 Sep 2021 17:54:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344617AbhIARzy (ORCPT ); Wed, 1 Sep 2021 13:55:54 -0400 Received: from rosenzweig.io ([138.197.143.207]:45154 "EHLO rosenzweig.io" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236754AbhIARzx (ORCPT ); Wed, 1 Sep 2021 13:55:53 -0400 From: Alyssa Rosenzweig To: dri-devel@lists.freedesktop.org Cc: Neil Armstrong , David Airlie , Daniel Vetter , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Clark , Sean Paul , Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Abhinav Kumar , Dmitry Baryshkov , Lee Jones , Stephen Boyd , Kalyan Thota , Laurent Pinchart , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alyssa Rosenzweig , linux-amlogic@lists.infradead.org Subject: [PATCH 2/5] drm/meson: Use common drm_fixed_16_16 helper Date: Wed, 1 Sep 2021 13:54:28 -0400 Message-Id: <20210901175431.14060-2-alyssa@rosenzweig.io> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210901175431.14060-1-alyssa@rosenzweig.io> References: <20210901175431.14060-1-alyssa@rosenzweig.io> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace our open-coded FRAC_16_16 with the common drm_fixed_16_16 helper to reduce code duplication between drivers. Signed-off-by: Alyssa Rosenzweig Cc: linux-amlogic@lists.infradead.org --- drivers/gpu/drm/meson/meson_overlay.c | 7 +++---- drivers/gpu/drm/meson/meson_plane.c | 5 ++--- 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_overlay.c b/drivers/gpu/drm/meson/meson_overlay.c index dfef8afcc245..d8fc6bbb332f 100644 --- a/drivers/gpu/drm/meson/meson_overlay.c +++ b/drivers/gpu/drm/meson/meson_overlay.c @@ -15,6 +15,7 @@ #include #include #include +#include #include "meson_overlay.h" #include "meson_registers.h" @@ -162,8 +163,6 @@ struct meson_overlay { }; #define to_meson_overlay(x) container_of(x, struct meson_overlay, base) -#define FRAC_16_16(mult, div) (((mult) << 16) / (div)) - static int meson_overlay_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state) { @@ -181,8 +180,8 @@ static int meson_overlay_atomic_check(struct drm_plane *plane, return drm_atomic_helper_check_plane_state(new_plane_state, crtc_state, - FRAC_16_16(1, 5), - FRAC_16_16(5, 1), + drm_fixed_16_16(1, 5), + drm_fixed_16_16(5, 1), true, true); } diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index 8640a8a8a469..4fae9ebbf178 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "meson_plane.h" #include "meson_registers.h" @@ -68,8 +69,6 @@ struct meson_plane { }; #define to_meson_plane(x) container_of(x, struct meson_plane, base) -#define FRAC_16_16(mult, div) (((mult) << 16) / (div)) - static int meson_plane_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state) { @@ -92,7 +91,7 @@ static int meson_plane_atomic_check(struct drm_plane *plane, */ return drm_atomic_helper_check_plane_state(new_plane_state, crtc_state, - FRAC_16_16(1, 5), + drm_fixed_16_16(1, 5), DRM_PLANE_HELPER_NO_SCALING, false, true); } -- 2.30.2