From: Yongqiang Niu <yongqiang.niu@mediatek.com>
To: CK Hu <ck.hu@mediatek.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
"Rob Herring" <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Yongqiang Niu <yongqiang.niu@mediatek.com>,
David Airlie <airlied@linux.ie>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Project_Global_Chrome_Upstream_Group@mediatek.com,
linux-mediatek@lists.infradead.org,
Daniel Vetter <daniel@ffwll.ch>,
Hsin-Yi Wang <hsinyi@chromium.org>,
Yidi Lin <yidi.lin@mediatek.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3, 09/15] drm/mediatek: Add pm runtime support for gamma
Date: Mon, 11 Jan 2021 15:43:45 +0800 [thread overview]
Message-ID: <1610351031-21133-10-git-send-email-yongqiang.niu@mediatek.com> (raw)
In-Reply-To: <1610351031-21133-1-git-send-email-yongqiang.niu@mediatek.com>
gamma power domain need controled in the device.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
---
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 <linux/of_device.h>
#include <linux/of_irq.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/soc/mediatek/mtk-cmdq.h>
#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;
--
1.8.1.1.dirty
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next prev parent reply other threads:[~2021-01-11 7:48 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-11 7:43 [PATCH v3, 00/15] drm/mediatek: add support for mediatek SOC MT8192 Yongqiang Niu
2021-01-11 7:43 ` [PATCH v3, 01/15] dt-bindings: mediatek: add description for postmask Yongqiang Niu
2021-01-11 23:30 ` Chun-Kuang Hu
2021-01-14 19:11 ` Rob Herring
2021-01-14 22:29 ` Chun-Kuang Hu
2021-01-11 7:43 ` [PATCH v3, 02/15] dt-bindings: mediatek: add description for mt8192 display Yongqiang Niu
2021-01-11 23:39 ` Chun-Kuang Hu
2021-01-11 7:43 ` [PATCH v3, 03/15] arm64: dts: mt8192: add display node Yongqiang Niu
2021-01-11 23:41 ` Chun-Kuang Hu
2021-01-11 7:43 ` [PATCH v3, 04/15] drm/mediatek: add component OVL_2L2 Yongqiang Niu
2021-01-11 23:45 ` Chun-Kuang Hu
2021-01-11 7:43 ` [PATCH v3, 05/15] drm/mediatek: add component POSTMASK Yongqiang Niu
2021-01-11 23:49 ` Chun-Kuang Hu
2021-01-26 7:41 ` Hsin-Yi Wang
2021-01-11 7:43 ` [PATCH v3, 06/15] drm/mediatek: add component RDMA4 Yongqiang Niu
2021-01-11 23:50 ` Chun-Kuang Hu
2021-01-11 7:43 ` [PATCH v3, 07/15] drm/mediatek: enable OVL_LAYER_SMI_ID_EN for multi-layer usecase Yongqiang Niu
2021-01-11 23:59 ` Chun-Kuang Hu
2021-01-28 0:43 ` Yongqiang Niu
2021-01-11 7:43 ` [PATCH v3, 08/15] drm/mediatek: check if fb is null Yongqiang Niu
2021-01-12 0:20 ` Chun-Kuang Hu
2021-01-11 7:43 ` Yongqiang Niu [this message]
2021-01-12 23:09 ` [PATCH v3, 09/15] drm/mediatek: Add pm runtime support for gamma Chun-Kuang Hu
2021-01-11 7:43 ` [PATCH v3, 10/15] drm/mediatek: Add pm runtime support for color Yongqiang Niu
2021-01-11 7:43 ` [PATCH v3, 11/15] drm/mediatek: fix aal size config Yongqiang Niu
2021-01-14 22:55 ` Chun-Kuang Hu
2021-01-11 7:43 ` [PATCH v3, 12/15] drm/mediatek: separate ccorr module Yongqiang Niu
2021-01-12 23:15 ` Chun-Kuang Hu
2021-01-11 7:43 ` [PATCH v3, 13/15] drm/mediatek: add matrix bits private data for ccorr Yongqiang Niu
2021-01-11 7:43 ` [PATCH v3, 14/15] drm/mediatek: add DDP support for MT8192 Yongqiang Niu
2021-01-11 7:43 ` [PATCH v3, 15/15] drm/mediatek: add support for mediatek SOC MT8192 Yongqiang Niu
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