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Message-ID: <1484117473-46644-3-git-send-email-yt.shen@mediatek.com>
Date: Wed, 11 Jan 2017 14:51:03 +0800
From: YT Shen <yt.shen@...iatek.com>
To: <dri-devel@...ts.freedesktop.org>,
Philipp Zabel <p.zabel@...gutronix.de>,
CK Hu <ck.hu@...iatek.com>
CC: David Airlie <airlied@...ux.ie>, Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Matthias Brugger <matthias.bgg@...il.com>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<srv_heupstream@...iatek.com>, <yingjoe.chen@...iatek.com>,
<emil.l.velikov@...il.com>, <thierry.reding@...il.com>,
Daniel Kurtz <djkurtz@...omium.org>,
YT Shen <yt.shen@...iatek.com>
Subject: [PATCH v11 02/12] drm/mediatek: add helpers for coverting from the generic components
define helpers for converting from 'mtk_ddp_comp' to 'mtk_disp_ovl'
define helpers for converting from 'mtk_ddp_comp' to 'mtk_disp_rdma'
Signed-off-by: YT Shen <yt.shen@...iatek.com>
---
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 15 +++++++++------
drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 15 +++++++++------
2 files changed, 18 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index c703102..ce2759f 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -57,6 +57,11 @@ struct mtk_disp_ovl {
struct drm_crtc *crtc;
};
+static inline struct mtk_disp_ovl *comp_to_ovl(struct mtk_ddp_comp *comp)
+{
+ return container_of(comp, struct mtk_disp_ovl, ddp_comp);
+}
+
static irqreturn_t mtk_disp_ovl_irq_handler(int irq, void *dev_id)
{
struct mtk_disp_ovl *priv = dev_id;
@@ -76,20 +81,18 @@ static irqreturn_t mtk_disp_ovl_irq_handler(int irq, void *dev_id)
static void mtk_ovl_enable_vblank(struct mtk_ddp_comp *comp,
struct drm_crtc *crtc)
{
- struct mtk_disp_ovl *priv = container_of(comp, struct mtk_disp_ovl,
- ddp_comp);
+ struct mtk_disp_ovl *ovl = comp_to_ovl(comp);
- priv->crtc = crtc;
+ ovl->crtc = crtc;
writel(0x0, comp->regs + DISP_REG_OVL_INTSTA);
writel_relaxed(OVL_FME_CPL_INT, comp->regs + DISP_REG_OVL_INTEN);
}
static void mtk_ovl_disable_vblank(struct mtk_ddp_comp *comp)
{
- struct mtk_disp_ovl *priv = container_of(comp, struct mtk_disp_ovl,
- ddp_comp);
+ struct mtk_disp_ovl *ovl = comp_to_ovl(comp);
- priv->crtc = NULL;
+ ovl->crtc = NULL;
writel_relaxed(0x0, comp->regs + DISP_REG_OVL_INTEN);
}
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
index 0df05f9..21eff6f 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
@@ -49,6 +49,11 @@ struct mtk_disp_rdma {
struct drm_crtc *crtc;
};
+static inline struct mtk_disp_rdma *comp_to_rdma(struct mtk_ddp_comp *comp)
+{
+ return container_of(comp, struct mtk_disp_rdma, ddp_comp);
+}
+
static irqreturn_t mtk_disp_rdma_irq_handler(int irq, void *dev_id)
{
struct mtk_disp_rdma *priv = dev_id;
@@ -77,20 +82,18 @@ static void rdma_update_bits(struct mtk_ddp_comp *comp, unsigned int reg,
static void mtk_rdma_enable_vblank(struct mtk_ddp_comp *comp,
struct drm_crtc *crtc)
{
- struct mtk_disp_rdma *priv = container_of(comp, struct mtk_disp_rdma,
- ddp_comp);
+ struct mtk_disp_rdma *rdma = comp_to_rdma(comp);
- priv->crtc = crtc;
+ rdma->crtc = crtc;
rdma_update_bits(comp, DISP_REG_RDMA_INT_ENABLE, RDMA_FRAME_END_INT,
RDMA_FRAME_END_INT);
}
static void mtk_rdma_disable_vblank(struct mtk_ddp_comp *comp)
{
- struct mtk_disp_rdma *priv = container_of(comp, struct mtk_disp_rdma,
- ddp_comp);
+ struct mtk_disp_rdma *rdma = comp_to_rdma(comp);
- priv->crtc = NULL;
+ rdma->crtc = NULL;
rdma_update_bits(comp, DISP_REG_RDMA_INT_ENABLE, RDMA_FRAME_END_INT, 0);
}
--
1.9.1
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