All of lore.kernel.org
 help / color / mirror / Atom feed
From: Bibby Hsieh <bibby.hsieh@mediatek.com>
To: David Airlie <airlied@linux.ie>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	<dri-devel@lists.freedesktop.org>,
	<linux-mediatek@lists.infradead.org>
Cc: Yingjoe Chen <yingjoe.chen@mediatek.com>,
	Cawa Cheng <cawa.cheng@mediatek.com>,
	Daniel Kurtz <djkurtz@chromium.org>,
	Bibby Hsieh <bibby.hsieh@mediatek.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	YT Shen <yt.shen@mediatek.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	CK Hu <ck.hu@mediatek.com>, Mao Huang <littlecvr@chromium.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	Sascha Hauer <kernel@pengutronix.de>
Subject: [PATCH v1 5/7] drm/mediatek: implement connection from BLS to DPI0
Date: Mon, 14 May 2018 15:52:41 +0800	[thread overview]
Message-ID: <20180514075243.5442-6-bibby.hsieh@mediatek.com> (raw)
In-Reply-To: <20180514075243.5442-1-bibby.hsieh@mediatek.com>

Modify display driver to support connection from BLS to DPI.

Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 8130f3dab661..289a68c6731f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -35,6 +35,7 @@
 #define DISP_REG_CONFIG_DISP_OVL_MOUT_EN	0x030
 #define DISP_REG_CONFIG_OUT_SEL			0x04c
 #define DISP_REG_CONFIG_DSI_SEL			0x050
+#define DISP_REG_CONFIG_DPI_SEL			0x064
 
 #define DISP_REG_MUTEX_EN(n)	(0x20 + 0x20 * (n))
 #define DISP_REG_MUTEX(n)	(0x24 + 0x20 * (n))
@@ -84,7 +85,10 @@
 
 #define OVL_MOUT_EN_RDMA		0x1
 #define BLS_TO_DSI_RDMA1_TO_DPI1	0x8
+#define BLS_TO_DPI_RDMA1_TO_DSI		0x2
 #define DSI_SEL_IN_BLS			0x0
+#define DPI_SEL_IN_BLS			0x0
+#define DSI_SEL_IN_RDMA			0x1
 
 struct mtk_disp_mutex {
 	int id;
@@ -189,9 +193,17 @@ static void mtk_ddp_sout_sel(void __iomem *config_regs,
 			     enum mtk_ddp_comp_id cur,
 			     enum mtk_ddp_comp_id next)
 {
-	if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0)
+	if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) {
 		writel_relaxed(BLS_TO_DSI_RDMA1_TO_DPI1,
 			       config_regs + DISP_REG_CONFIG_OUT_SEL);
+	} else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) {
+		writel_relaxed(BLS_TO_DPI_RDMA1_TO_DSI,
+			       config_regs + DISP_REG_CONFIG_OUT_SEL);
+		writel_relaxed(DSI_SEL_IN_RDMA,
+			       config_regs + DISP_REG_CONFIG_DSI_SEL);
+		writel_relaxed(DPI_SEL_IN_BLS,
+			       config_regs + DISP_REG_CONFIG_DPI_SEL);
+	}
 }
 
 void mtk_ddp_add_comp_to_path(void __iomem *config_regs,
-- 
2.12.5

WARNING: multiple messages have this Message-ID (diff)
From: Bibby Hsieh <bibby.hsieh@mediatek.com>
To: David Airlie <airlied@linux.ie>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	dri-devel@lists.freedesktop.org,
	linux-mediatek@lists.infradead.org
Cc: linux-kernel@vger.kernel.org,
	Cawa Cheng <cawa.cheng@mediatek.com>,
	Mao Huang <littlecvr@chromium.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	Yingjoe Chen <yingjoe.chen@mediatek.com>,
	Sascha Hauer <kernel@pengutronix.de>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 5/7] drm/mediatek: implement connection from BLS to DPI0
Date: Mon, 14 May 2018 15:52:41 +0800	[thread overview]
Message-ID: <20180514075243.5442-6-bibby.hsieh@mediatek.com> (raw)
In-Reply-To: <20180514075243.5442-1-bibby.hsieh@mediatek.com>

Modify display driver to support connection from BLS to DPI.

Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 8130f3dab661..289a68c6731f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -35,6 +35,7 @@
 #define DISP_REG_CONFIG_DISP_OVL_MOUT_EN	0x030
 #define DISP_REG_CONFIG_OUT_SEL			0x04c
 #define DISP_REG_CONFIG_DSI_SEL			0x050
+#define DISP_REG_CONFIG_DPI_SEL			0x064
 
 #define DISP_REG_MUTEX_EN(n)	(0x20 + 0x20 * (n))
 #define DISP_REG_MUTEX(n)	(0x24 + 0x20 * (n))
@@ -84,7 +85,10 @@
 
 #define OVL_MOUT_EN_RDMA		0x1
 #define BLS_TO_DSI_RDMA1_TO_DPI1	0x8
+#define BLS_TO_DPI_RDMA1_TO_DSI		0x2
 #define DSI_SEL_IN_BLS			0x0
+#define DPI_SEL_IN_BLS			0x0
+#define DSI_SEL_IN_RDMA			0x1
 
 struct mtk_disp_mutex {
 	int id;
@@ -189,9 +193,17 @@ static void mtk_ddp_sout_sel(void __iomem *config_regs,
 			     enum mtk_ddp_comp_id cur,
 			     enum mtk_ddp_comp_id next)
 {
-	if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0)
+	if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) {
 		writel_relaxed(BLS_TO_DSI_RDMA1_TO_DPI1,
 			       config_regs + DISP_REG_CONFIG_OUT_SEL);
+	} else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) {
+		writel_relaxed(BLS_TO_DPI_RDMA1_TO_DSI,
+			       config_regs + DISP_REG_CONFIG_OUT_SEL);
+		writel_relaxed(DSI_SEL_IN_RDMA,
+			       config_regs + DISP_REG_CONFIG_DSI_SEL);
+		writel_relaxed(DPI_SEL_IN_BLS,
+			       config_regs + DISP_REG_CONFIG_DPI_SEL);
+	}
 }
 
 void mtk_ddp_add_comp_to_path(void __iomem *config_regs,
-- 
2.12.5

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: bibby.hsieh@mediatek.com (Bibby Hsieh)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 5/7] drm/mediatek: implement connection from BLS to DPI0
Date: Mon, 14 May 2018 15:52:41 +0800	[thread overview]
Message-ID: <20180514075243.5442-6-bibby.hsieh@mediatek.com> (raw)
In-Reply-To: <20180514075243.5442-1-bibby.hsieh@mediatek.com>

Modify display driver to support connection from BLS to DPI.

Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 8130f3dab661..289a68c6731f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -35,6 +35,7 @@
 #define DISP_REG_CONFIG_DISP_OVL_MOUT_EN	0x030
 #define DISP_REG_CONFIG_OUT_SEL			0x04c
 #define DISP_REG_CONFIG_DSI_SEL			0x050
+#define DISP_REG_CONFIG_DPI_SEL			0x064
 
 #define DISP_REG_MUTEX_EN(n)	(0x20 + 0x20 * (n))
 #define DISP_REG_MUTEX(n)	(0x24 + 0x20 * (n))
@@ -84,7 +85,10 @@
 
 #define OVL_MOUT_EN_RDMA		0x1
 #define BLS_TO_DSI_RDMA1_TO_DPI1	0x8
+#define BLS_TO_DPI_RDMA1_TO_DSI		0x2
 #define DSI_SEL_IN_BLS			0x0
+#define DPI_SEL_IN_BLS			0x0
+#define DSI_SEL_IN_RDMA			0x1
 
 struct mtk_disp_mutex {
 	int id;
@@ -189,9 +193,17 @@ static void mtk_ddp_sout_sel(void __iomem *config_regs,
 			     enum mtk_ddp_comp_id cur,
 			     enum mtk_ddp_comp_id next)
 {
-	if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0)
+	if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) {
 		writel_relaxed(BLS_TO_DSI_RDMA1_TO_DPI1,
 			       config_regs + DISP_REG_CONFIG_OUT_SEL);
+	} else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) {
+		writel_relaxed(BLS_TO_DPI_RDMA1_TO_DSI,
+			       config_regs + DISP_REG_CONFIG_OUT_SEL);
+		writel_relaxed(DSI_SEL_IN_RDMA,
+			       config_regs + DISP_REG_CONFIG_DSI_SEL);
+		writel_relaxed(DPI_SEL_IN_BLS,
+			       config_regs + DISP_REG_CONFIG_DPI_SEL);
+	}
 }
 
 void mtk_ddp_add_comp_to_path(void __iomem *config_regs,
-- 
2.12.5

  parent reply	other threads:[~2018-05-14  7:52 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-14  7:52 [PATCH v1 0/7] drm/mediatek: support hdmi output for mt2701 and mt7623 Bibby Hsieh
2018-05-14  7:52 ` Bibby Hsieh
2018-05-14  7:52 ` Bibby Hsieh
2018-05-14  7:52 ` [PATCH v1 1/7] drm/mediatek: move dpi private data to device Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-28  8:25   ` CK Hu
2018-05-28  8:25     ` CK Hu
2018-05-28  8:25     ` CK Hu
2018-05-14  7:52 ` [PATCH v1 2/7] drm/mediatek: fix to get right bridge for dpi encoder Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-28  8:30   ` CK Hu
2018-05-28  8:30     ` CK Hu
2018-05-28  8:30     ` CK Hu
2018-05-14  7:52 ` [PATCH v1 3/7] drm/mediatek: add dpi driver for mt2701 and mt7623 Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-28  9:11   ` CK Hu
2018-05-28  9:11     ` CK Hu
2018-05-28  9:11     ` CK Hu
2018-05-14  7:52 ` [PATCH v1 4/7] drm/mediatek: add hdmi driver for different hardware Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-28  8:32   ` CK Hu
2018-05-28  8:32     ` CK Hu
2018-05-28  8:32     ` CK Hu
2018-05-14  7:52 ` Bibby Hsieh [this message]
2018-05-14  7:52   ` [PATCH v1 5/7] drm/mediatek: implement connection from BLS to DPI0 Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-28  9:05   ` CK Hu
2018-05-28  9:05     ` CK Hu
2018-05-28  9:05     ` CK Hu
2018-05-14  7:52 ` [PATCH v1 6/7] drm/mediatek: add a error return value when clock driver has been prepared Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-28  9:12   ` CK Hu
2018-05-28  9:12     ` CK Hu
2018-05-28  9:12     ` CK Hu
2018-05-14  7:52 ` [PATCH v1 7/7] drm/mediatek: config component output by device node port Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-14  7:52   ` Bibby Hsieh
2018-05-28  8:38   ` CK Hu
2018-05-28  8:38     ` CK Hu
2018-05-28  8:38     ` CK Hu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180514075243.5442-6-bibby.hsieh@mediatek.com \
    --to=bibby.hsieh@mediatek.com \
    --cc=airlied@linux.ie \
    --cc=cawa.cheng@mediatek.com \
    --cc=ck.hu@mediatek.com \
    --cc=daniel.vetter@ffwll.ch \
    --cc=djkurtz@chromium.org \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=littlecvr@chromium.org \
    --cc=matthias.bgg@gmail.com \
    --cc=p.zabel@pengutronix.de \
    --cc=thierry.reding@gmail.com \
    --cc=yingjoe.chen@mediatek.com \
    --cc=yt.shen@mediatek.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.