linux-kernel - [PATCH 0/5] drm/stm: new features to display controller

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Message-ID: <20211215214651.19798-1-yannick.fertre@foss.st.com>
Date:   Wed, 15 Dec 2021 22:46:51 +0100
From:   Yannick Fertre <yannick.fertre@...s.st.com>
To:     Yannick Fertre <yannick.fertre@...s.st.com>,
        Philippe Cornu <philippe.cornu@...s.st.com>,
        Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH 0/5] drm/stm: new features to display controller

Hello,
List of new feature:
* Replace the legacy register access by regmap API.
* Support of YCbCr 422 output
* Update layer shadow registers per plane.
* Support of YCbCr output (planar, semiplanar & coplanar)

These featues are available only with last hardware version of ltdc
(0x401000) link to patch"drm/stm: ltdc: support of new hardware version"
(https://patchwork.freedesktop.org/patch/465207).

Yannick Fertre (5):
  drm/stm: ltdc: switch to regmap
  drm/stm: ltdc: add YCbCr 422 output support
  drm/stm: ltdc: add per plane update support
  drm/stm: ltdc: add support of flexible pixel formats
  drm/stm: ltdc: add support of ycbcr pixel formats

 drivers/gpu/drm/stm/ltdc.c | 639 +++++++++++++++++++++++++++++--------
 drivers/gpu/drm/stm/ltdc.h |   9 +-
 2 files changed, 518 insertions(+), 130 deletions(-)

-- 
2.17.1