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 0/4] MT8173 HDMI 4K support
Date: Wed, 20 Jul 2016 12:03:01 +0800 [thread overview]
Message-ID: <1468987385-37353-1-git-send-email-bibby.hsieh@mediatek.com> (raw)
This is MT8173 HDMI 4K support PATCH, based on 4.7-rc1.
In order to support HDMI 4K on MT8173,
we have to make some modifications.
1) Make sure that mtk_hdmi_send_infoframe is sent successfully.
2) Enhance the HDMI driving current to improve performance.
3) Make sure that pixel clock is 297MHz when resolution is 4K.
4) Adjust VENCPLL clock.
Bibby Hsieh (1):
drm/mediatek: adjust VENCPLL clock for 4K HDMI output
Junzhi Zhao (3):
drm/mediatek: do mtk_hdmi_send_infoframe after HDMI clock enable
drm/mediatek: enhance the HDMI driving current
drm/mediatek: fix the wrong pixel clock when resolution is 4K
drivers/gpu/drm/mediatek/mtk_dpi.c | 184 +++++++++++++++++-------
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 9 ++
drivers/gpu/drm/mediatek/mtk_drm_drv.h | 1 +
drivers/gpu/drm/mediatek/mtk_hdmi.c | 19 ++-
drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c | 89 ++++++++----
5 files changed, 216 insertions(+), 86 deletions(-)
--
1.7.9.5
next reply other threads:[~2016-07-20 4:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-20 4:03 Bibby Hsieh [this message]
2016-07-20 4:03 ` [PATCH 1/4] drm/mediatek: do mtk_hdmi_send_infoframe after HDMI clock enable Bibby Hsieh
2016-07-20 4:03 ` [PATCH 2/4] drm/mediatek: enhance the HDMI driving current Bibby Hsieh
2016-07-20 7:15 ` CK Hu
2016-07-25 6:15 ` Bibby Hsieh
2016-07-20 4:03 ` [PATCH 3/4] drm/mediatek: fix the wrong pixel clock when resolution is 4K Bibby Hsieh
2016-07-20 7:57 ` CK Hu
2016-07-25 6:24 ` Bibby Hsieh
2016-07-25 6:49 ` CK Hu
2016-07-25 8:37 ` Bibby Hsieh
2016-07-20 9:41 ` Philipp Zabel
2016-07-25 6:25 ` Bibby Hsieh
2016-07-20 4:03 ` [PATCH 4/4] drm/mediatek: adjust VENCPLL clock for 4K HDMI output Bibby Hsieh
2016-07-20 9:55 ` Philipp Zabel
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