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>,
chunhui dai <chunhui.dai@mediatek.com>
Subject: [PATCH v4 06/11] drm/mediatek: add dpi driver for mt2701 and mt7623
Date: Tue, 2 Oct 2018 16:10:36 +0800 [thread overview]
Message-ID: <20181002081041.32629-7-bibby.hsieh@mediatek.com> (raw)
In-Reply-To: <20181002081041.32629-1-bibby.hsieh@mediatek.com>
From: chunhui dai <chunhui.dai@mediatek.com>
This patch adds dpi dirver suppot for both mt2701 and mt7623.
And also support other (existing or future) chips that use
the same binding and driver.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: chunhui dai <chunhui.dai@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 21 +++++++++++++++++++++
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++
2 files changed, 23 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 08915e1765f8..62a9d47df948 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -659,11 +659,29 @@ static unsigned int mt8173_calculate_factor(int clock)
return 3 << 1;
}
+static unsigned int mt2701_calculate_factor(int clock)
+{
+ if (clock <= 64000)
+ return 16;
+ else if (clock <= 128000)
+ return 8;
+ else if (clock <= 256000)
+ return 4;
+ else
+ return 2;
+}
+
static const struct mtk_dpi_conf mt8173_conf = {
.cal_factor = mt8173_calculate_factor,
.reg_h_fre_con = 0xe0,
};
+static const struct mtk_dpi_conf mt2701_conf = {
+ .cal_factor = mt2701_calculate_factor,
+ .reg_h_fre_con = 0xb0,
+ .edge_sel_en = true,
+};
+
static int mtk_dpi_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -753,6 +771,9 @@ static int mtk_dpi_remove(struct platform_device *pdev)
}
static const struct of_device_id mtk_dpi_of_ids[] = {
+ { .compatible = "mediatek,mt2701-dpi",
+ .data = &mt2701_conf,
+ },
{ .compatible = "mediatek,mt8173-dpi",
.data = &mt8173_conf,
},
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 39721119713b..d961112fa2f5 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -424,6 +424,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
.data = (void *)MTK_DSI },
{ .compatible = "mediatek,mt8173-dsi",
.data = (void *)MTK_DSI },
+ { .compatible = "mediatek,mt2701-dpi",
+ .data = (void *)MTK_DPI },
{ .compatible = "mediatek,mt8173-dpi",
.data = (void *)MTK_DPI },
{ .compatible = "mediatek,mt2701-disp-mutex",
--
2.12.5.2.gbdf23ab
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: chunhui dai <chunhui.dai@mediatek.com>,
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 v4 06/11] drm/mediatek: add dpi driver for mt2701 and mt7623
Date: Tue, 2 Oct 2018 16:10:36 +0800 [thread overview]
Message-ID: <20181002081041.32629-7-bibby.hsieh@mediatek.com> (raw)
In-Reply-To: <20181002081041.32629-1-bibby.hsieh@mediatek.com>
From: chunhui dai <chunhui.dai@mediatek.com>
This patch adds dpi dirver suppot for both mt2701 and mt7623.
And also support other (existing or future) chips that use
the same binding and driver.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: chunhui dai <chunhui.dai@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 21 +++++++++++++++++++++
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++
2 files changed, 23 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 08915e1765f8..62a9d47df948 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -659,11 +659,29 @@ static unsigned int mt8173_calculate_factor(int clock)
return 3 << 1;
}
+static unsigned int mt2701_calculate_factor(int clock)
+{
+ if (clock <= 64000)
+ return 16;
+ else if (clock <= 128000)
+ return 8;
+ else if (clock <= 256000)
+ return 4;
+ else
+ return 2;
+}
+
static const struct mtk_dpi_conf mt8173_conf = {
.cal_factor = mt8173_calculate_factor,
.reg_h_fre_con = 0xe0,
};
+static const struct mtk_dpi_conf mt2701_conf = {
+ .cal_factor = mt2701_calculate_factor,
+ .reg_h_fre_con = 0xb0,
+ .edge_sel_en = true,
+};
+
static int mtk_dpi_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -753,6 +771,9 @@ static int mtk_dpi_remove(struct platform_device *pdev)
}
static const struct of_device_id mtk_dpi_of_ids[] = {
+ { .compatible = "mediatek,mt2701-dpi",
+ .data = &mt2701_conf,
+ },
{ .compatible = "mediatek,mt8173-dpi",
.data = &mt8173_conf,
},
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 39721119713b..d961112fa2f5 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -424,6 +424,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
.data = (void *)MTK_DSI },
{ .compatible = "mediatek,mt8173-dsi",
.data = (void *)MTK_DSI },
+ { .compatible = "mediatek,mt2701-dpi",
+ .data = (void *)MTK_DPI },
{ .compatible = "mediatek,mt8173-dpi",
.data = (void *)MTK_DPI },
{ .compatible = "mediatek,mt2701-disp-mutex",
--
2.12.5.2.gbdf23ab
_______________________________________________
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 v4 06/11] drm/mediatek: add dpi driver for mt2701 and mt7623
Date: Tue, 2 Oct 2018 16:10:36 +0800 [thread overview]
Message-ID: <20181002081041.32629-7-bibby.hsieh@mediatek.com> (raw)
In-Reply-To: <20181002081041.32629-1-bibby.hsieh@mediatek.com>
From: chunhui dai <chunhui.dai@mediatek.com>
This patch adds dpi dirver suppot for both mt2701 and mt7623.
And also support other (existing or future) chips that use
the same binding and driver.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: chunhui dai <chunhui.dai@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 21 +++++++++++++++++++++
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++
2 files changed, 23 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 08915e1765f8..62a9d47df948 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -659,11 +659,29 @@ static unsigned int mt8173_calculate_factor(int clock)
return 3 << 1;
}
+static unsigned int mt2701_calculate_factor(int clock)
+{
+ if (clock <= 64000)
+ return 16;
+ else if (clock <= 128000)
+ return 8;
+ else if (clock <= 256000)
+ return 4;
+ else
+ return 2;
+}
+
static const struct mtk_dpi_conf mt8173_conf = {
.cal_factor = mt8173_calculate_factor,
.reg_h_fre_con = 0xe0,
};
+static const struct mtk_dpi_conf mt2701_conf = {
+ .cal_factor = mt2701_calculate_factor,
+ .reg_h_fre_con = 0xb0,
+ .edge_sel_en = true,
+};
+
static int mtk_dpi_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -753,6 +771,9 @@ static int mtk_dpi_remove(struct platform_device *pdev)
}
static const struct of_device_id mtk_dpi_of_ids[] = {
+ { .compatible = "mediatek,mt2701-dpi",
+ .data = &mt2701_conf,
+ },
{ .compatible = "mediatek,mt8173-dpi",
.data = &mt8173_conf,
},
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 39721119713b..d961112fa2f5 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -424,6 +424,8 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = {
.data = (void *)MTK_DSI },
{ .compatible = "mediatek,mt8173-dsi",
.data = (void *)MTK_DSI },
+ { .compatible = "mediatek,mt2701-dpi",
+ .data = (void *)MTK_DPI },
{ .compatible = "mediatek,mt8173-dpi",
.data = (void *)MTK_DPI },
{ .compatible = "mediatek,mt2701-disp-mutex",
--
2.12.5.2.gbdf23ab
next prev parent reply other threads:[~2018-10-02 8:11 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-02 8:10 [PATCH v4 00/11] drm/mediatek: support hdmi output for mt2701 and mt7623 Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` [PATCH v4 01/11] drm/mediatek: add refcount for DPI power on/off Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:28 ` CK Hu
2018-10-02 8:28 ` CK Hu
2018-10-02 8:28 ` CK Hu
2018-10-02 8:10 ` [PATCH v4 02/11] drm/mediatek: move hardware register to node data Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` [PATCH v4 03/11] drm/mediatek: adjust EDGE to match clock and data Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` [PATCH v4 04/11] drm/mediatek: add clock factor for different IC Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` [PATCH v4 05/11] drm/mediatek: convert dpi driver to use drm_of_find_panel_or_bridge Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:32 ` CK Hu
2018-10-02 8:32 ` CK Hu
2018-10-02 8:32 ` CK Hu
2018-10-02 8:10 ` Bibby Hsieh [this message]
2018-10-02 8:10 ` [PATCH v4 06/11] drm/mediatek: add dpi driver for mt2701 and mt7623 Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` [PATCH v4 07/11] drm/mediatek: separate hdmi phy to different file Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:40 ` CK Hu
2018-10-02 8:40 ` CK Hu
2018-10-02 8:40 ` CK Hu
2018-10-02 8:10 ` [PATCH v4 08/11] drm/mediatek: add support for SPDIF audio in HDMI Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` [PATCH v4 09/11] drm/mediatek: add hdmi driver for MT2701 and MT7623 Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` [PATCH v4 10/11] drm/mediatek: implement connection from BLS to DPI0 Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` [PATCH v4 11/11] drm/mediatek: add a error return value when clock driver has been prepared Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
2018-10-02 8:10 ` Bibby Hsieh
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=20181002081041.32629-7-bibby.hsieh@mediatek.com \
--to=bibby.hsieh@mediatek.com \
--cc=airlied@linux.ie \
--cc=cawa.cheng@mediatek.com \
--cc=chunhui.dai@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.