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Sun, 10 Jan 2021 23:47:54 -0800 Received: from mtkmbs05n1.mediatek.inc (172.21.101.15) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 10 Jan 2021 23:44:05 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 11 Jan 2021 15:44:04 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 11 Jan 2021 15:44:03 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , "Rob Herring" , Matthias Brugger Subject: [PATCH v3, 09/15] drm/mediatek: Add pm runtime support for gamma Date: Mon, 11 Jan 2021 15:43:45 +0800 Message-ID: <1610351031-21133-10-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1610351031-21133-1-git-send-email-yongqiang.niu@mediatek.com> References: <1610351031-21133-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210111_024757_756003_BE53BE0D X-CRM114-Status: GOOD ( 13.87 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Yongqiang Niu , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-mediatek@lists.infradead.org, Daniel Vetter , Hsin-Yi Wang , Yidi Lin , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org gamma power domain need controled in the device. Signed-off-by: Yongqiang Niu Signed-off-by: Yidi Lin --- drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c index 3c1ea07..da93079 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include "mtk_drm_crtc.h" @@ -156,6 +157,8 @@ static int mtk_disp_gamma_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); + pm_runtime_enable(dev); + ret = component_add(dev, &mtk_disp_gamma_component_ops); if (ret) dev_err(dev, "Failed to add component: %d\n", ret); @@ -165,6 +168,8 @@ static int mtk_disp_gamma_probe(struct platform_device *pdev) static int mtk_disp_gamma_remove(struct platform_device *pdev) { + pm_runtime_disable(&pdev->dev); + component_del(&pdev->dev, &mtk_disp_gamma_component_ops); return 0;