From patchwork Thu Jun 1 12:10:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13263647 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 971C6C7EE29 for ; Thu, 1 Jun 2023 12:30:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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Thu, 1 Jun 2023 13:10:27 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1685621428; bh=fWabP2S9MKC6+Yi0YWqUcPZxSafl399il5KPixyXdlw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=L/xJqxNA2r7CnX1ZhnxlmKepLloEE9wrcyiYBrE7wta8sC72zOA4poMTA0S+sufEh YFaJsVPgDAs5L/rfS2zEsJ6jUscBXCOLiUTU/p897NxNXW2/bMsONzZjLf5d9hxuI1 D7hqgT+PHwwSHzZGTb31u8ZVF82qUyb/JPJM3rcZgBUGLbYl7nOpwkpb8AqnK1rmqH svLAD3lVNtsxxM/k98lES7wV5ff2ZjwHrN8PYrNMsPCnZ6lKrXwcRNVqR3fnmC/E6b mgk1l8IkMdUifjU1gbTqgrQ6DoZpQyrw32J7jx7+OZU0RZv619ab85cYdBWtH91b+b yNYYKVmy9PS3Q== 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, "Jason-JH.Lin" Subject: [PATCH v5 01/11] drm/mediatek: gamma: Adjust mtk_drm_gamma_set_common parameters Date: Thu, 1 Jun 2023 14:10:12 +0200 Message-Id: <20230601121022.2401844-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230601121022.2401844-1-angelogioacchino.delregno@collabora.com> References: <20230601121022.2401844-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230601_051031_389455_22E7260C X-CRM114-Status: GOOD ( 13.34 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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 --- 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 | 15 +++++++++------ 3 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_aal.c b/drivers/gpu/drm/mediatek/mtk_disp_aal.c index 434e8a9ce8ab..8ddf7a97e583 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_aal.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_aal.c @@ -67,7 +67,7 @@ void mtk_aal_gamma_set(struct device *dev, struct drm_crtc_state *state) struct mtk_disp_aal *aal = dev_get_drvdata(dev); if (aal->data && aal->data->has_gamma) - mtk_gamma_set_common(aal->regs, state, false); + mtk_gamma_set_common(NULL, aal->regs, state); } void mtk_aal_start(struct device *dev) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/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 drm_crtc_state *state); void mtk_gamma_start(struct device *dev); void mtk_gamma_stop(struct device *dev); diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c index c844942603f7..99be515a941b 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c @@ -55,14 +55,21 @@ void mtk_gamma_clk_disable(struct device *dev) clk_disable_unprepare(gamma->clk); } -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 drm_crtc_state *state) { + struct mtk_disp_gamma *gamma = dev_get_drvdata(dev); unsigned int i, reg; struct drm_color_lut *lut; void __iomem *lut_base; + bool lut_diff; u32 word; u32 diff[3] = {0}; + if (gamma && gamma->data) + lut_diff = gamma->data->lut_diff; + else + lut_diff = false; + if (state->gamma_lut) { reg = readl(regs + DISP_GAMMA_CFG); reg = reg | GAMMA_LUT_EN; @@ -92,12 +99,8 @@ void mtk_gamma_set_common(void __iomem *regs, struct drm_crtc_state *state, bool void mtk_gamma_set(struct device *dev, struct drm_crtc_state *state) { struct mtk_disp_gamma *gamma = dev_get_drvdata(dev); - bool lut_diff = false; - - if (gamma->data) - lut_diff = gamma->data->lut_diff; - mtk_gamma_set_common(gamma->regs, state, lut_diff); + mtk_gamma_set_common(dev, gamma->regs, state); } void mtk_gamma_config(struct device *dev, unsigned int w,