From nobody Fri Sep 20 14:43:09 2024 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 CB4E1C04FE1 for ; Thu, 3 Aug 2023 11:02:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235467AbjHCLCq (ORCPT ); Thu, 3 Aug 2023 07:02:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233582AbjHCLC1 (ORCPT ); Thu, 3 Aug 2023 07:02:27 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB27930F4 for ; Thu, 3 Aug 2023 04:02:23 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id D9FD1660719B; Thu, 3 Aug 2023 12:02:21 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1691060542; bh=yEFNmriytfzFlnNR03nQnEhTvtOxc2/EEUJg2NG5628=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UsG8V28tw0bigg1Ek2Tuh5EPudg0RlK7ykhFerJorw4zwzz4SYnZh6+hdJFUPwss4 jZPanH64D7lsc8s9LeGB3MtmvUI/lyCsFJE5tq91ZOcAi4I0XRVbOXUxJLvGtuu1sV dzLNsMjsCvAxAdNL613mUR64D53hfL2vq1wdGaNPaVSAGGsL5jQNIEKxnnHD36Q46P MgDj0TrG2dOrd8XkRd/SYV4hOXpgUkiT/56loUFzaAgWN9QH8tHLuTPVACJ2UUwwH5 9YEKbX+KV4HftdvanyAUoUx3lWOUNyd4FQmNmKppKe+AI8gtcZo8J76DH43u20NHQT I0K9qdXgpE/eg== From: AngeloGioacchino Del Regno To: chunkuang.hu@kernel.org Cc: p.zabel@pengutronix.de, airlied@gmail.com, daniel@ffwll.ch, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, wenst@chromium.org, kernel@collabora.com, ehristev@collabora.com, "Jason-JH.Lin" , Alexandre Mergnat Subject: [PATCH v9 01/16] drm/mediatek: gamma: Adjust mtk_drm_gamma_set_common parameters Date: Thu, 3 Aug 2023 13:01:59 +0200 Message-ID: <20230803110214.163645-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230803110214.163645-1-angelogioacchino.delregno@collabora.com> References: <20230803110214.163645-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: "Jason-JH.Lin" Adjust the parameters in mtk_drm_gamma_set_common() - add (struct device *dev) to get lut_diff from gamma's driver data - remove (bool lut_diff) and use false as default value in the function Signed-off-by: Jason-JH.Lin Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Alexandre Mergnat --- drivers/gpu/drm/mediatek/mtk_disp_aal.c | 2 +- drivers/gpu/drm/mediatek/mtk_disp_drv.h | 2 +- drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 18 ++++++++++++------ 3 files changed, 14 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_aal.c b/drivers/gpu/drm/medi= atek/mtk_disp_aal.c index cdbec79474d1..2f602f1f1c49 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_aal.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_aal.c @@ -66,7 +66,7 @@ void mtk_aal_gamma_set(struct device *dev, struct drm_crt= c_state *state) struct mtk_disp_aal *aal =3D dev_get_drvdata(dev); =20 if (aal->data && aal->data->has_gamma) - mtk_gamma_set_common(aal->regs, state, false); + mtk_gamma_set_common(NULL, aal->regs, state); } =20 void mtk_aal_start(struct device *dev) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/medi= atek/mtk_disp_drv.h index 2254038519e1..75045932353e 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h @@ -54,7 +54,7 @@ void mtk_gamma_config(struct device *dev, unsigned int w, unsigned int h, unsigned int vrefresh, unsigned int bpc, struct cmdq_pkt *cmdq_pkt); void mtk_gamma_set(struct device *dev, struct drm_crtc_state *state); -void mtk_gamma_set_common(void __iomem *regs, struct drm_crtc_state *state= , bool lut_diff); +void mtk_gamma_set_common(struct device *dev, void __iomem *regs, struct d= rm_crtc_state *state); void mtk_gamma_start(struct device *dev); void mtk_gamma_stop(struct device *dev); =20 diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/me= diatek/mtk_disp_gamma.c index 7746dceadb20..d42cc0698d83 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c @@ -54,14 +54,24 @@ void mtk_gamma_clk_disable(struct device *dev) clk_disable_unprepare(gamma->clk); } =20 -void mtk_gamma_set_common(void __iomem *regs, struct drm_crtc_state *state= , bool lut_diff) +void mtk_gamma_set_common(struct device *dev, void __iomem *regs, struct d= rm_crtc_state *state) { + struct mtk_disp_gamma *gamma; unsigned int i, reg; struct drm_color_lut *lut; void __iomem *lut_base; + bool lut_diff; u32 word; u32 diff[3] =3D {0}; =20 + /* If we're called from AAL, dev is NULL */ + gamma =3D dev ? dev_get_drvdata(dev) : NULL; + + if (gamma && gamma->data) + lut_diff =3D gamma->data->lut_diff; + else + lut_diff =3D false; + if (state->gamma_lut) { reg =3D readl(regs + DISP_GAMMA_CFG); reg =3D reg | GAMMA_LUT_EN; @@ -91,12 +101,8 @@ void mtk_gamma_set_common(void __iomem *regs, struct dr= m_crtc_state *state, bool void mtk_gamma_set(struct device *dev, struct drm_crtc_state *state) { struct mtk_disp_gamma *gamma =3D dev_get_drvdata(dev); - bool lut_diff =3D false; - - if (gamma->data) - lut_diff =3D gamma->data->lut_diff; =20 - mtk_gamma_set_common(gamma->regs, state, lut_diff); + mtk_gamma_set_common(dev, gamma->regs, state); } =20 void mtk_gamma_config(struct device *dev, unsigned int w, --=20 2.41.0