AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/gpu/drm/bridge
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YueHaibing 6ed6e024e3 drm/bridge: tpd12s015: Fix irq registering in tpd12s015_probe 
[ Upstream commit c2530cc9610d84a5a0118ba40d0f09309605047f ]

gpiod_to_irq() return negative value in case of error,
the existing code doesn't handle negative error codes.
If the HPD gpio supports IRQs (gpiod_to_irq returns a
valid number), we use the IRQ. If it doesn't (gpiod_to_irq
returns an error), it gets polled via detect().

Fixes: cff5e6f7e8 ("drm/bridge: Add driver for the TI TPD12S015 HDMI level shifter")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201102143024.26216-1-yuehaibing@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-30 11:53:02 +01:00
..
adv7511 Linux 5.8 2020-08-11 11:58:31 +10:00
analogix drm: Remove unnecessary drm_panel_attach and drm_panel_detach 2020-08-08 09:06:33 +02:00
cadence drm: bridge: cdns: Kconfig: Switch over dependency to ARCH_K3 2020-11-08 11:05:35 +01:00
synopsys drm: bridge: dw-hdmi: Avoid resetting force in the detect function 2020-11-12 22:21:00 +01:00
cdns-dsi.c drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid() 2020-06-23 19:53:27 +02:00
chrontel-ch7033.c drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid() 2020-06-23 19:53:27 +02:00
display-connector.c drm/bridge: Add bridge driver for display connectors 2020-02-26 13:31:37 +02:00
Kconfig drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge 2020-09-18 15:16:01 +03:00
lontium-lt9611.c drm/bridge: Fix the dsi remote end-points 2020-08-29 23:02:34 +02:00
lvds-codec.c drm/bridge: lvds-codec: Add support for regulator 2020-09-22 14:10:01 +03:00
Makefile drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge 2020-09-18 15:16:01 +03:00
megachips-stdpxxxx-ge-b850v3-fw.c drm/brige/megachips: Add checking if ge_b850v3_lvds_init() is working correctly 2020-08-23 17:08:51 +02:00
nwl-dsi.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
nwl-dsi.h drm/bridge: Add NWL MIPI DSI host controller support 2020-04-09 15:52:47 +02:00
nxp-ptn3460.c drm/bridge: nxp-ptn3460: add drm_panel_bridge support 2020-07-27 19:25:10 +02:00
panel.c drm: Remove unnecessary drm_panel_attach and drm_panel_detach 2020-08-08 09:06:33 +02:00
parade-ps8622.c drm/bridge: parade-ps8622: add drm_panel_bridge support 2020-07-27 17:22:14 +02:00
parade-ps8640.c drm/bridge: ps8640: Rework power state handling 2020-09-15 15:12:24 +02:00
sii902x.c sound updates for 5.9 2020-08-06 14:27:31 -07:00
sii9234.c drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid() 2020-06-23 19:53:27 +02:00
sil-sii8620.c drm next for 5.9-rc1 2020-08-05 19:50:06 -07:00
sil-sii8620.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
simple-bridge.c drm: bridge: simple-bridge: Make connector creation optional 2020-06-23 19:52:32 +02:00
tc358762.c drm/bridge: tc358762: Add basic driver for Toshiba TC358762 DSI-to-DPI bridge 2020-08-12 22:06:18 +02:00
tc358764.c drm/bridge: tc358764: add drm_panel_bridge support 2020-07-27 17:21:07 +02:00
tc358767.c drm/bridge: tc358767: add drm_panel_bridge support 2020-07-27 19:23:52 +02:00
tc358768.c drm/bridge: Replace HTTP links with HTTPS ones 2020-07-10 20:21:45 +02:00
tc358775.c drm/bridge/tc358775: Remove unneeded semicolon 2020-09-10 08:46:24 +02:00
thc63lvd1024.c drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid() 2020-06-23 19:53:27 +02:00
ti-sn65dsi86.c Linux 5.9-rc4 2020-09-08 14:41:40 +10:00
ti-tfp410.c drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid() 2020-06-23 19:53:27 +02:00
ti-tpd12s015.c drm/bridge: tpd12s015: Fix irq registering in tpd12s015_probe 2020-12-30 11:53:02 +01:00