mirror-linux/drivers/gpu/drm/bridge
Chris Morgan bafb6863dd drm/bridge: dw-hdmi-qp: Add support for missing HPD
Add support for the dw-hdmi-qp driver to handle devices with missing
HPD pins.

Since in this situation we are now polling for the EDID data via i2c
change the error message to a rate limited debug message when we are
unable to complete an i2c read, as a disconnected device would
otherwise fill dmesg with i2c read errors.

Reviewed-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20251119225526.70588-3-macroalpha82@gmail.com
2026-01-09 20:23:43 +01:00
..
adv7511 drm/bridge: write full Audio InfoFrame 2025-09-09 17:34:39 +03:00
analogix drm next for 6.18-rc1 2025-10-02 12:47:25 -07:00
cadence drm next for 6.18-rc1 2025-10-02 12:47:25 -07:00
imx drm/bridge: imx8qxp-pixel-link: remove excess error message 2025-12-30 10:12:37 +01:00
synopsys drm/bridge: dw-hdmi-qp: Add support for missing HPD 2026-01-09 20:23:43 +01:00
Kconfig drm/rockchip: inno-hdmi: Convert to drm bridge 2025-12-25 00:30:33 +02:00
Makefile drm/rockchip: inno-hdmi: Convert to drm bridge 2025-12-25 00:30:33 +02:00
aux-bridge.c
aux-hpd-bridge.c
chipone-icn6211.c
chrontel-ch7033.c
cros-ec-anx7688.c
display-connector.c drm/bridge: display-connector: don't set OP_DETECT for DisplayPorts 2025-08-15 18:29:05 +03:00
fsl-ldb.c
inno-hdmi.c drm/rockchip: inno-hdmi: Convert to drm bridge 2025-12-25 00:30:33 +02:00
ite-it6263.c drm/bridge: ite-it6263: Support HDMI vendor specific infoframe 2025-09-09 17:34:39 +03:00
ite-it6505.c drm/bridge: it6505: Use SHA-1 library instead of crypto_shash 2025-09-04 11:27:45 +08:00
ite-it66121.c drm/bridge: ite-it66121: get/put the next bridge 2025-12-30 10:11:33 +01:00
lontium-lt8912b.c
lontium-lt9211.c drm/bridge: lt9211: Drop check for last nibble of version register 2025-10-11 19:38:20 +03:00
lontium-lt9611.c
lontium-lt9611uxc.c drm/bridge: lontium-lt9611uxc: switch to HDMI audio helpers 2025-12-25 00:22:13 +02:00
lvds-codec.c
megachips-stdpxxxx-ge-b850v3-fw.c
microchip-lvds.c
nwl-dsi.c
nwl-dsi.h
nxp-ptn3460.c
panel.c
parade-ps8622.c
parade-ps8640.c
samsung-dsim.c drm/bridge: samsung-dsim: add driver support for exynos7870 DSIM bridge 2025-09-15 19:55:15 +09:00
sii902x.c drm/bridge: sii902x: Fix HDMI detection with DRM_BRIDGE_ATTACH_NO_CONNECTOR 2025-11-21 15:59:21 +01:00
sii9234.c
sil-sii8620.c
sil-sii8620.h
simple-bridge.c drm/bridge: simple-bridge: get/put the next bridge 2025-12-30 10:11:33 +01:00
ssd2825.c
tc358762.c
tc358764.c
tc358767.c
tc358768.c
tc358775.c
tda998x_drv.c
thc63lvd1024.c
ti-dlpc3433.c
ti-sn65dsi83.c Merge drm/drm-next into drm-misc-next 2025-12-15 09:27:39 +01:00
ti-sn65dsi86.c drm/bridge: ti-sn65dsi86: Add support for DisplayPort mode with HPD 2025-09-23 08:16:45 -07:00
ti-tdp158.c
ti-tfp410.c
ti-tpd12s015.c
waveshare-dsi.c drm/bridge: waveshare-dsi: Fix bailout for devm_drm_bridge_alloc() 2025-09-19 10:52:45 +08:00