From: Hsiao Chien Sung via B4 Relay <devnull+shawn.sung.mediatek.com@kernel.org>
To: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@gmail.com>,
Daniel Vetter <daniel@ffwll.ch>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Cc: dri-devel@lists.freedesktop.org,
linux-mediatek@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Hsiao Chien Sung <shawn.sung@mediatek.corp-partner.google.com>,
CK Hu <ck.hu@mediatek.com>,
Hsiao Chien Sung <shawn.sung@mediatek.com>
Subject: [PATCH v2 0/5] Support alpha blending in MTK display driver
Date: Wed, 10 Jul 2024 16:37:18 +0800 [thread overview]
Message-ID: <20240710-alpha-blending-v2-0-d4b505e6980a@mediatek.com> (raw)
Support "Pre-multiplied" and "None" blend mode on MediaTek's chips by
adding correct blend mode property when the planes init.
Before this patch, only the "Coverage" mode (default) is supported.
Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.corp-partner.google.com>
---
Changes in v2:
- Remove unnecessary codes
- Add more information to the commit message
- Link to v1: https://lore.kernel.org/r/20240620-blend-v1-0-72670072ca20@mediatek.com
---
Hsiao Chien Sung (5):
drm/mediatek: Support "None" blending in OVL
drm/mediatek: Support "None" blending in Mixer
drm/mediatek: Support "Pre-multiplied" blending in OVL
drm/mediatek: Support "Pre-multiplied" blending in Mixer
drm/mediatek: Support alpha blending in display driver
drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 36 +++++++++++++++++++++++++--------
drivers/gpu/drm/mediatek/mtk_ethdr.c | 13 +++++++++---
drivers/gpu/drm/mediatek/mtk_plane.c | 11 ++++++++++
3 files changed, 49 insertions(+), 11 deletions(-)
---
base-commit: 8ad49a92cff4bab13eb2f2725243f5f31eff3f3b
change-id: 20240710-alpha-blending-067295570863
Best regards,
--
Hsiao Chien Sung <shawn.sung@mediatek.com>
next reply other threads:[~2024-07-10 8:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-10 8:37 Hsiao Chien Sung via B4 Relay [this message]
2024-07-10 8:37 ` [PATCH v2 1/5] drm/mediatek: Support "None" blending in OVL Hsiao Chien Sung via B4 Relay
2024-07-10 8:37 ` [PATCH v2 2/5] drm/mediatek: Support "None" blending in Mixer Hsiao Chien Sung via B4 Relay
2024-07-10 8:37 ` [PATCH v2 3/5] drm/mediatek: Support "Pre-multiplied" blending in OVL Hsiao Chien Sung via B4 Relay
2024-07-10 8:37 ` [PATCH v2 4/5] drm/mediatek: Support "Pre-multiplied" blending in Mixer Hsiao Chien Sung via B4 Relay
2024-07-10 8:37 ` [PATCH v2 5/5] drm/mediatek: Support alpha blending in display driver Hsiao Chien Sung via B4 Relay
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