[PATCH 00/37] drm/bridge: Convert all bridges to atomic

Maxime Ripard mripard at kernel.org
Wed Jun 17 03:14:25 PDT 2026 

Hi,

Over the years, most of the bridges have been converted to atomic
modesetting and hooks, but not all of them. This forces us to maintain
two different code path in quite a few places, which is pretty
bothersome. The switch to atomic modesetting for legacy bridges though
is pretty trivial, and we don't have a lot of drivers still using the
legacy path.

This series converts all bridges to atomic modesetting and drops the
legacy codepaths where relevant.

Let me know what you think,
Maxime

Signed-off-by: Maxime Ripard <mripard at kernel.org>
---
Maxime Ripard (37):
      drm/adp: mipi: Switch to atomic bridge callbacks
      drm/bridge: analogix-anx6345: Switch to atomic bridge callbacks
      drm/bridge: analogix-anx78xx: Switch to atomic bridge callbacks
      drm/bridge: aux-bridge: Switch to atomic bridge callbacks
      drm/bridge: aux-hpd-bridge: Switch to atomic bridge callbacks
      drm/bridge: chrontel-ch7033: Switch to atomic bridge callbacks
      drm/bridge: cros-ec-anx7688: Switch to atomic bridge callbacks
      drm/bridge: lontium-lt8713sx: Switch to atomic bridge callbacks
      drm/bridge: lontium-lt8912b: Switch to atomic bridge callbacks
      drm/bridge: lontium-lt9611uxc: Switch to atomic bridge callbacks
      drm/bridge: lvds-codec: Switch to atomic bridge callbacks
      drm/bridge: megachips-stdpxxxx-ge-b850v3-fw: Switch to atomic bridge callbacks
      drm/bridge: microchip-lvds: Switch to atomic bridge callbacks
      drm/bridge: nxp-ptn3460: Switch to atomic bridge callbacks
      drm/bridge: of-display-mode-bridge: Switch to atomic bridge callbacks
      drm/bridge: parade-ps8622: Switch to atomic bridge callbacks
      drm/bridge: sii9234: Switch to atomic bridge callbacks
      drm/bridge: sil-sii8620: Switch to atomic bridge callbacks
      drm/bridge: simple-bridge: Switch to atomic bridge callbacks
      drm/bridge: tc358764: Switch to atomic bridge callbacks
      drm/bridge: tda998x: Switch to atomic bridge callbacks
      drm/bridge: ti-tfp410: Switch to atomic bridge callbacks
      drm/bridge: ti-tpd12s015: Switch to atomic bridge callbacks
      drm/bridge: thc63lvd1024: Switch to atomic bridge callbacks
      drm/bridge: waveshare-dsi: Switch to atomic bridge callbacks
      drm/exynos: mic: Switch to atomic bridge callbacks
      drm/mcde: dsi: Switch to atomic bridge callbacks
      drm/mediatek: dpi: Switch to atomic bridge callbacks
      drm/msm: dsi: Switch to atomic bridge callbacks
      drm/omap: dpi: Switch to atomic bridge callbacks
      drm/omap: dsi: Switch to atomic bridge callbacks
      drm/omap: sdi: Switch to atomic bridge callbacks
      drm/omap: venc: Switch to atomic bridge callbacks
      drm/sti: dvo: Switch to atomic bridge callbacks
      drm/sti: hda: Switch to atomic bridge callbacks
      drm/sti: hdmi: Switch to atomic bridge callbacks
      drm/bridge: Remove legacy bridge callback support

 drivers/gpu/drm/adp/adp-mipi.c                     |   4 +
 drivers/gpu/drm/bridge/analogix/analogix-anx6345.c |  13 ++-
 drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c |  13 ++-
 drivers/gpu/drm/bridge/aux-bridge.c                |   4 +
 drivers/gpu/drm/bridge/aux-hpd-bridge.c            |   4 +
 drivers/gpu/drm/bridge/chrontel-ch7033.c           |  13 ++-
 drivers/gpu/drm/bridge/cros-ec-anx7688.c           |   4 +
 drivers/gpu/drm/bridge/lontium-lt8713sx.c          |   4 +
 drivers/gpu/drm/bridge/lontium-lt8912b.c           |   8 +-
 drivers/gpu/drm/bridge/lontium-lt9611uxc.c         |   3 +
 drivers/gpu/drm/bridge/lvds-codec.c                |  10 +-
 .../drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c   |   3 +
 drivers/gpu/drm/bridge/microchip-lvds.c            |   3 +
 drivers/gpu/drm/bridge/nxp-ptn3460.c               |  17 ++--
 drivers/gpu/drm/bridge/of-display-mode-bridge.c    |   4 +
 drivers/gpu/drm/bridge/parade-ps8622.c             |  18 ++--
 drivers/gpu/drm/bridge/sii9234.c                   |   4 +
 drivers/gpu/drm/bridge/sil-sii8620.c               |   4 +
 drivers/gpu/drm/bridge/simple-bridge.c             |  13 ++-
 drivers/gpu/drm/bridge/tc358764.c                  |  13 ++-
 drivers/gpu/drm/bridge/tda998x_drv.c               |  13 ++-
 drivers/gpu/drm/bridge/thc63lvd1024.c              |  14 ++-
 drivers/gpu/drm/bridge/ti-tfp410.c                 |  10 +-
 drivers/gpu/drm/bridge/ti-tpd12s015.c              |   4 +
 drivers/gpu/drm/bridge/waveshare-dsi.c             |  14 ++-
 drivers/gpu/drm/drm_bridge.c                       |  27 +-----
 drivers/gpu/drm/exynos/exynos_drm_mic.c            |  14 ++-
 drivers/gpu/drm/mcde/mcde_dsi.c                    |   3 +
 drivers/gpu/drm/mediatek/mtk_dpi.c                 |  10 +-
 drivers/gpu/drm/msm/dsi/dsi_manager.c              |  13 ++-
 drivers/gpu/drm/omapdrm/dss/dpi.c                  |  14 ++-
 drivers/gpu/drm/omapdrm/dss/dsi.c                  |  14 ++-
 drivers/gpu/drm/omapdrm/dss/sdi.c                  |  14 ++-
 drivers/gpu/drm/omapdrm/dss/venc.c                 |  14 ++-
 drivers/gpu/drm/sti/sti_dvo.c                      |  20 ++--
 drivers/gpu/drm/sti/sti_hda.c                      |  20 ++--
 drivers/gpu/drm/sti/sti_hdmi.c                     |  20 ++--
 drivers/gpu/drm/tests/drm_bridge_test.c            | 104 ---------------------
 include/drm/drm_bridge.h                           | 103 --------------------
 39 files changed, 272 insertions(+), 332 deletions(-)
---
base-commit: 60dc0946bbad3eef8bc66a5a8b09b98dbc6e09c0
change-id: 20260615-drm-all-atomic-bridges-4da4fe7df58f
prerequisite-change-id: 20260530-drm-no-more-bridge-reset-ca20d5e22740:v2
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Best regards,
-- 
Maxime Ripard <mripard at kernel.org>

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